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Emergent BioSolutions Inc.

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FY2008 Annual Report · Emergent BioSolutions Inc.
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 2008 Annual Report

About Emergent BioSolutions Emergent BioSolutions Inc. is a biopharmaceutical company focused on 

the development, manufacture and commercialization of vaccines and therapeutics that assist the 

body’s immune system to prevent or treat disease. Emergent’s marketed product, BioThrax® (Anthrax 

Vaccine Adsorbed), is the only vaccine licensed by the U.S. Food and Drug Administration for the 

prevention of anthrax infection. Emergent’s development pipeline includes programs focused on 

anthrax, botulism, tuberculosis, typhoid, hepatitis B and chlamydia. Additional information may be  

found at www.emergentbiosolutions.com.

gaithersburg, Md

FredericK, Md

rockville, MD 
headquarters

reading, u.K.

Munich, gerMany

A global footprint

Lansing, Mi

MaLaysia

singapore

Emergent’s presence around the globe includes manufacturing 
facilities in the United States, product development operations 
in the United States and Europe, marketing and sales offices  
in the United States, Germany and Singapore, and we have 
established a joint venture with the government of Malaysia. 
We also work with third-party marketing representatives in 
countries that represent potential strategic growth markets.

While our business  

can seem complex,  

our mission remains  

stunningly simple:

A global footprint

to protect life.  We pursue innovative ways of directing the immune system to 

prevent or treat life-threatening diseases. Whether it is developing vaccines 

and therapeutics that hold the promise of a better life for millions of adults and  

children or providing the world’s only FDA-approved anthrax vaccine to protect 

against the threat of bioterrorism, we are passionate in our mission. 

2008 accomplishments position  
                                  us well for future growth

daniel J. abdun-nabi 
President and  
Chief Operating Officer

Fuad el-hibri 
Chairman and  
Chief Executive Officer

Dear Stockholders:
We had the great pleasure in 2008 of  
celebrating a major company milestone, 
Emergent’s 10-year anniversary. Much of our 
growth and success is based on our flagship 
product, BioThrax® (Anthrax Vaccine 
Adsorbed), the only FDA-licensed vaccine 
for the prevention of anthrax disease. This 
vaccine continues to be a valuable medical 
countermeasure for the U.S. government and 
is gaining interest globally. The consistent 
revenue and cash generation from the sales 
of BioThrax enables us to pursue the devel-
opment of a broader pipeline of products 
targeting infectious diseases. This growth- 
oriented approach allows us to realize our 
mission—to protect life. 

Our strategy
Our goal is to become a leading, fully inte-
grated biopharmaceutical company focused on 
the manufacture, development and commer-
cialization of vaccines and therapeutics that 
assist the body’s immune system to prevent 
or treat disease. In 2008, we established 
four strategic priorities to help us achieve 
this goal and drive our long-term growth. 
  We are pleased to report our key opera-
tional achievements within each strategic 
priority during 2008 and to provide a brief 
look into our plans for 2009. 

Our strategic priorities
Expand biodefense franchise. Our biodefense 
franchise provides a growing source of 
non-dilutive development funding from  
the U.S. government, thereby reducing our 
cost and risk. We believe that such funding 
increases the likelihood that the govern-
ment will buy those products under future 

procurement contracts. Our 2008  
achievements include:
•  Secured a follow-on contract with the  
U.S. Department of Health and Human 
Services (HHS) valued at up to $405 million 
for delivering 14.5 million additional doses 
of BioThrax into the strategic national 
stockpile (SNS); 

•  Received FDA approval for a change to 
the BioThrax license providing for an 
intramuscular (IM) route of administration 
and a reduction in schedule to five doses 
over 18 months;

•  Received awards of over $58 million in multi- 
year government development contracts 
and grants to fund future work on anthrax 
and botulism product candidates; and

•  Submitted a response to the HHS request for 
proposal to procure up to 25 million doses 
of a recombinant anthrax (rPA) vaccine for 
the SNS. If awarded, this is expected to be 
a multi-year contract, consisting of both a 
development funding component and a 
procurement component, with an expected 
value in excess of $500 million.

In 2009, we anticipate continued progress 

in our BioThrax enhancement initiatives, 
including four-year dating and a further  
reduction in the immunization schedule. 
Additionally, we intend to expand our  
foreign licensing activities for BioThrax, 
building upon the recent market authorization 
in India. We believe these steps will enable 
continued growth of BioThrax sales both 
domestically and internationally. We  
also expect additional opportunities to 
secure U.S. government development and 
procurement contracts for our anthrax and 

2

3

 
botulinum programs. Beyond anthrax and 
botulinum, we anticipate exploring oppor-
tunities to expand our biodefense franchise 
into other disease areas, specifically Category 
A agents, that are of interest to the U.S. 
government as it seeks to implement a  
comprehensive biopreparedness strategy. 

commercial manufacturing. Our employees 

possess broad expertise in manufacturing,  

quality and regulatory affairs that we believe 

provides advantages in bringing new products 

to market. Our 2008 achievements include:

•  Completed construction of our new 

50,000-square-foot, campaignable facility 

In 2009, we intend to assess in-licensing, 
acquisition and partnership opportunities 
related to late-stage vaccine and immune-
related therapeutic candidates. We will 
primarily target opportunities in the field of 
infectious diseases for both the commercial 
and biodefense markets.

  Grow immune-related pipeline using 
platform technologies. Our focus on delivery 
platform technologies optimizes our research 
and development investment. We believe 
this approach builds on our expertise in 
process development, leverages our manu-
facturing capabilities and establishes 
proprietary and competitive advantages. 
Our 2008 achievements include:
•  Completed a Phase IIa clinical study in 
Vietnam of TyphellaTM, the company’s 
single-dose, oral typhoid vaccine candidate, 
and reported that it was both immunogenic 
and well-tolerated in this trial; 

•  Initiated a Phase IIb clinical trial of 
TyphellaTM in healthy patients in the  
United States; and

•  Initiated a Phase II study for our TB  

in Lansing, Michigan;

•  Established pilot plant capabilities to support 

process development and scale-up activities 

for a variety of biologic products; and

•  Expanded manufacturing development 

capabilities to support our clinical  

product portfolio. 

In 2009, we expect to enhance our  

manufacturing capabilities to support  

our platform technologies. We also have  

initiated plans to expand our BioThrax 

manufacturing capacity at existing scale  

to address future market opportunities. 

  Complement organic growth with strategic 

M&A. Our pursuit of M&A activities focuses 

on companies or late-stage products that 

accelerate our progress toward a mature 

vaccine candidate using an MVA-based 
injectable, viral platform.

product portfolio and complement our existing 

pipeline. We believe this approach allows us 

In 2009, we will continue to drive the  

to grow more efficiently and cost effectively. 

ongoing development of our spi-VEC and 
MVA platform technologies in pursuit of 
creating additional product candidates for 
clinical development. 

  Expand core biologics manufacturing 
capabilities. Our ability to manufacture 
biologics enables us to better control the 
manufacturing process, provides cost benefits 
for development and manufacturing and 
mitigates the risks associated with outsourcing 

Our 2008 achievements include:

•  Acquired a late-stage recombinant anthrax 

vaccine candidate (rPA);

•  Acquired an anthrax monoclonal antibody 

therapeutic candidate; and

•  Formed a joint venture with the University 

Our future
Our future growth and continued success 
will be guided by the same disciplined 
approach that we have developed over our 
first 10 years of operations: Dedication to 
our mission and strategic vision, careful 
stewardship of our assets, and well-defined 
strategic priorities that align and guide our 
operations. With these strong fundamentals 
in place and a commitment to fiscal respon-
sibility, we are confident about Emergent’s 
future. We are dedicated to delivering  
vaccines and therapeutics that address 
infectious diseases impacting millions of 
people worldwide, and in so doing, generate 
attractive returns for our valued stakeholders.

Sincerely yours,

Daniel J. Abdun-Nabi

President and Chief Operating Officer

of Oxford to develop an advanced tuber-

Fuad El-Hibri

culosis vaccine with financial and clinical 

Chairman and Chief Executive Officer 

support from Wellcome Trust and Aeras 

March 20, 2009

Global TB Vaccine Foundation. 

2

3

 
 
 
A biopharmaceutical company
Protecting life

Focused

We focus on product development, from proof-of-concept to 

commercialization. Our approach is to continuously evaluate 

and prioritize our development programs to advance those 

product candidates that hold the greatest promise.

Balanced

We take a balanced approach in developing products that 

serve multiple markets. Our product portfolio comprises 

vaccines and therapeutics that address underserved or 

unmet medical needs. We employ multiple platforms in 

product development to reduce risk. Our products target 

markets that provide significant opportunities for growth, 

whether vaccines and therapeutics for biodefense 

application or targeting infectious diseases worldwide.

4

Collaborative

We aim to establish collaborative non-dilutive arrangements 

with governmental and non-governmental agencies in the 

United States and abroad to advance the development of our 

product candidates.

Acquisitive

We seek to expand our product portfolio by pursuing 

strategic acquisitions of promising advanced product 

candidates. This approach enables us to reduce product 

development risk, accelerate timelines and avoid costs 

associated with exploratory research.

JOint VentuRe PARtneR

Proven

We manage our business in a fiscally responsible 

manner. This has helped us achieve a track 

record of financial success that has enabled us  

to fund the development of a majority of our 

pipeline development.

5

Pursuing our mission

A balanced product portfolio

Our approach is to achieve balance in the 
products that we develop through a portfolio 
comprised of innovative vaccines and 
therapeutics that target infectious diseases 
worldwide. We believe development of 
multiple product candidates on a common 
platform enables us to build on common 
expertise in process development and 
manufacturing scale-up, leverage platform 
manufacturing facilities and can establish 
proprietary and competitive advantages. 
For the development of certain product 
candidates, we use two proprietary tech-
nologies: our spi-VEC™ (live attenuated 
bacterial vaccine vector) platform suitable 
for oral delivery, and MVAtor™ (viral 
vaccine vector) for injectable vaccines. 

technology platforms
spi-VEC, our proprietary oral delivery 
platform, is designed to enable the effective 
delivery of vaccines and therapeutics. 
Based on the Salmonella typhi bacterium, 
the spi-VEC vector has demonstrated a 
promising safety profile in clinical trials 
in both adults and children. spi-VEC  
technology is versatile and is designed to 
deliver a wide range of antigens to prevent 
or treat numerous diseases. Our spi-VEC 
technology is our oral typhoid product 
candidate and is the basis by which we are 
developing our hepatitis B candidate, an 
immunotherapy for chronic carriers of the 
hepatitis B virus.

  MVAtor is a viral vector based on the 
Modified Vaccinia Ankara (MVA) virus, an 
attenuated virus that can be used to deliver 
antigens, which stimulate an immune 
response. Another strain of MVA has 
been used in people and shows promising 
results for safety and immunogenicity.  
In animal models, recombinant MVA 
vaccines have been shown to be highly 
immunogenic and capable of eliciting  
a protective immune response against 
various infectious diseases. Clinical trials 
that have been performed with recombi-
nant MVA underscore the safety of MVA 
for potential use as a viral vector.

understanding vaccine vectors 
Vaccine vectors are the means by which 
antigens can be delivered to patients  
to effect a prophylactic or therapeutic 
immune response. Attenuated vaccine 
vectors are live bacteria or viruses that 
have been modified so that they are no 
longer capable of causing disease, yet  
they can still efficiently express foreign 
antigens in a manner that will lead to  
a protective immune response. These 
attenuated vectors can be used as vaccines 
themselves, or as a general delivery system 
for vaccines and therapeutics for use 
against a variety of diseases.

6

We are developing a balanced portfolio 
of vaccines and immune-related  
therapeutics from proof-of-concept  
to commercialization.

proDuct

preclinical

phase 1

phase 2

phase 3

licenseD 

biothrax® (anthrax Vaccine adsorbed)

anthrax ig therapeutic

pivotal studies1

recombinant anthrax Vaccine (rpa)

tuberculosis Vaccine

typhellatM (typhoid Vaccine Live oral Zh9)

hepatitis b therapeutic

advanced anthrax Vaccine2

recombinant botulinum Vaccine

anthrax Monoclonal antibody therapeutic

chlamydia Vaccine

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1. Pivotal studies in animals and humans expected to proceed in parallel under the FDA animal rule. 
2. Biothrax combined with adjuvant CpG 7909.

7

    
Celebrating

T E N   y E a r s
1998–2008

to protect life: our mission  
                    and our passion since day one

Emergent began with a simple—yet very powerful—mission: to protect life. Thanks 
to 10 years of effort by a dedicated team, those three small words now have the 
potential to impact the world. 

Since its first day of operation in 1998, Emergent has grown from a private company 
with a single product and single operation in Lansing, Michigan, to a thriving public 
company with locations on three continents. Our marketed product—BioThrax—
has established our position as a leader in medical countermeasures for biodefense 
and as an emerging contributor in the commercial vaccine marketplace. Our goal  
of harnessing the human immune system to protect against or treat life-threatening 
infectious diseases has resulted in a portfolio of promising late-stage vaccine and 
therapeutic candidates. 
  While there have been scores of business achievements through the decade, we 
are most gratified that our efforts are improving the lives of people across the globe.

Financial highlights*

revenues
(dollars in thousands)

net income
(dollars in thousands)

assets
(dollars in thousands)

stockholders’ equity
 (dollars in thousands)

earnings per share—basic
 (dollars)

182,915

178,554

22,793  22,936

20,682

152,732

130,688

83,494

15,784

11,472

290,788

273,508

238,255

199,349

0.99

171,159

138,472

0.77

0.79

0.69

0.61

100,332

69,056

59,737

22,949

04

05

06

07

08

04

05

06

07

08

04

05

06

07

08

04

05

06

07

08

04

05

06

07

08

* Our historical results for any prior period are not necessarily indicative of results to be expected in any future period.

8    

 
 
Emergent BioSolutions Inc.

Form 10-K

This annual report consists of our Annual Report on Form 10-K for the year ended December 31, 2008, 
as filed with the Securities and Exchange Commission, together with the accompanying pages.  

UNITED STATES SECURITIES AND EXCHANGE COMMISSION  Washington, D.C. 20549 

Form 10-K

(Mark One) 
[X] 

 Annual Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934  
For the fiscal year ended December 31, 2008  
OR
 Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 
For the transition period from ____________ to ____________

[X] 

Commission file number: 001-33137

Emergent BioSolutions Inc.

(Exact name of registrant as specified in its charter)

Delaware  
(State or other jurisdiction of incorporation or organization)

14-1902018  
(I.R.S. Employer Identification No.)

2273 Research Boulevard, Suite 400, Rockville, MD 
(Address of principal executive offices)

20850  
(Zip code)

(Registrant’s telephone number, including area code): (301) 795-1800 
Securities registered pursuant to Section 12(b) of the Act:

Title of Each Class
Common Stock, $0.001 par value per share  
Series A junior participating preferred stock  
purchase rights

Name of Each Exchange on Which Registered
New York Stock Exchange
New York Stock Exchange

Securities registered pursuant to Section 12(g) of the Act: None

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. 
YES [  ]  NO [X]

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. 
YES [  ]  NO [X]

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities 
Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such 
reports), and (2) has been subject to such filing requirements for the past 90 days.  YES [X]  NO [  ]

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein, and 
will not be contained, to the best of registrant’s knowledge, in definitive proxy or information statements incorporated by ref-
erence in Part III of this Form 10-K or any amendment to this Form 10-K. 

[  ]

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a 
smaller reporting company. See definitions of “large accelerated filer,” “accelerated filer,” and “smaller reporting company” 
in Rule 12b-2 of the Exchange Act. (Check one):  Large Accelerated filer [  ]  Accelerated filer [X]  Non-accelerated filer [  ] 
Smaller reporting company [  ]

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).  YES [  ]  NO [X]

The aggregate market value of voting and non-voting common equity held by non-affiliates of the registrant as of June 30, 2008 
was approximately $131,173,000 based on the price at which the common stock was last sold on that date as reported on the 
New York Stock Exchange.

As of February 27, 2009, the registrant had 30,171,613 shares of common stock outstanding.

Documents Incorporated by Reference 
Portions of the registrant’s definitive proxy statement for its 2009 annual meeting of stockholders scheduled to be held on May 
21, 2009, which is expected to be filed with the Securities and Exchange Commission not later than 120 days after the end of the 
registrant’s fiscal year ended December 31, 2008, are incorporated by reference into Part III of this annual report on Form 
10-K. With the exception of the portions of the registrant’s definitive proxy statement for its 2009 annual meeting of stockhold-
ers that are expressly incorporated by reference into this annual report on Form 10-K, such proxy statement shall not be 
deemed filed as part of this annual report on Form 10-K.

BioThrax®, spi-VEC™, MVAtor™ and Typhella™ are our trademarks. Each of the other trademarks, trade names or service 
marks appearing in this annual report on Form 10-K are the property of their respective owners.

 
 
Index

PART I 
Item 1. 

Business 

Item 1A. 

Risk Factors 

Item 1B. 

Unresolved Staff Comments 

Item 2. 

Item 3. 

Item 4. 

PART II
Item 5. 

Item 6. 

Item 7. 

Properties 

Legal Proceedings 

Submission of Matters to a Vote of Security Holders 

 Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer 
Purchases of Equity Securities 

Selected Financial Data 

Management’s Discussion and Analysis of Financial Condition and Results of Operations 

Item 7A. 

Quantitative and Qualitative Disclosures about Market Risk 

Item 8. 

Item 9. 

Financial Statements and Supplementary Data 

Changes in and Disagreements with Accountants on Accounting and Financial Disclosure 

Item 9A. 

Controls and Procedures 

Item 9B. 

Other Information 

PART III
Item 10. 

Directors, Executive Officers and Corporate Governance 

Item 11. 

Executive Compensation 

Item 12. 

 Security Ownership of Certain Beneficial Owners and Management and  
Related Stockholder Matters 

Item 13. 

Certain Relationships and Related Transactions, and Director Independence 

Item 14. 

Principal Accountant Fees and Services 

PART IV
Item 15. 

Exhibits and Financial Statement Schedules 

Signatures 

Page

16

47

75

75

76

78

79

79

81

97

98

123

123

125

126

126

126

127

127

128

129

13

  
SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

This  annual  report  on  Form  10-K  and  the  documents 
incorporated  by  reference  herein  contain  forward-
looking  statements  within  the  meaning  of  the  Private 
Securities  Litigation  Reform  Act  of  1995  and  Section 
21E of the Securities Exchange Act of 1934, as amended, 
that  involve  substantial  risks  and  uncertainties.  All 
statements,  other  than  statements  of  historical  fact, 
including  statements  regarding  our  strategy,  future 
operations,  future  financial  position,  future  revenues, 
projected costs, prospects, plans and objectives of man-
agement, are forward-looking statements. The words 
“anticipate,”  “believe,”  “estimate,”  “expect,”  “intend,” 
“may,”  “plan,”  “predict,”  “project,”  “will,”  “would”  and 
similar  expressions  are  intended  to  identify  forward-
looking  statements,  although  not  all  forward-looking 
statements contain these identifying words.

These  forward-looking  statements  include,  among 
other things, statements about:

•	 our	ability	to	perform	under	our	contracts	with	the	
U.S. government for sales of BioThrax® (Anthrax 
Vaccine  Adsorbed),  our  FDA-approved  anthrax 
vaccine, including the timing of deliveries;

•	 our	 plans	 for	 future	 sales	 of	 BioThrax,	 includ-
ing our ability to obtain new contracts with the 
U.S. government;

•	 our	plans	to	pursue	label	expansions	and	improve-

ments for BioThrax;

•	 our	ability	to	win	a	development	award	and	pro-
curement contract with the U.S. government, for 
our recombinant protective antigen anthrax vac-
cine candidate, or rPA vaccine;

•	 our	plans	to	expand	our	manufacturing	facilities	

and capabilities;

•	 the	 rate	 and	 degree	 of	 market	 acceptance	 and	

clinical utility of our products;

•	 our	ongoing	and	planned	development	programs,	

preclinical studies and clinical trials;

•	 our	 ability	 to	 identify	 and	 acquire	 or	 in-license	
products and product candidates that satisfy our 
selection criteria;

•	 the	potential	benefits	of	our	existing	collaboration	
agreements and our ability to enter into selective 
additional collaboration arrangements;

•	 the	timing	of	and	our	ability	to	obtain	and	maintain	
regulatory approvals for our product candidates;
•	 our	commercialization,	marketing	and	manufac-

turing capabilities and strategy;

•	 our	intellectual	property	portfolio;	and
•	 our	 estimates	 regarding	 expenses,	 future	 rev-
enues, capital requirements and needs for addi-
tional financing.

We  may  not  actually  achieve  the  plans,  intentions  or 
expectations  disclosed  in  our  forward-looking  state-
ments, and you should not place undue reliance on our 
forward-looking  statements.  Actual  results  or  events 
could  differ  materially  from  the  plans,  intentions  and 
expectations  disclosed  in  the  forward-looking  state-
ments  we  make.  We  have  included  important  factors 
in  the  cautionary  statements  included  in  this  annual 
report, particularly in the “Risk Factors” section, that 
we believe could cause actual results or events to dif-
fer  materially  from  the  forward-looking  statements 
that we make. Our forward-looking statements do not 
reflect the potential impact of any future acquisitions, 
mergers,  dispositions,  joint  ventures  or  investments 
we may make.

You should read this annual report, including the docu-
ments  that  we  have  incorporated  by  reference  herein 
and  filed  as  exhibits  hereto,  completely  and  with  the 
understanding  that  our  actual  future  results  may 
be  materially  different  from  what  we  expect.  We  do  
not  assume  any  obligation  to  update  any  forward- 
looking statements.

15

PART I

ITEM 1.  BUSINESS

Overview
We  are  a  biopharmaceutical  company  focused  on  the 
development,  manufacture  and  commercialization  of 
vaccines  and  immune-related  therapeutics  that  assist 
the body’s immune system to prevent or treat disease. We 
develop vaccines and therapeutics for use against bio-
logical agents that are potential weapons of bioterrorism 
and biowarfare and infectious diseases that have resulted 
in significant unmet or underserved public health needs. 
We manufacture and market BioThrax®, also referred to 
as anthrax vaccine adsorbed, the only vaccine approved 
by  the  U.S.  Food  and  Drug  Administration,  or  FDA,  for 
the prevention of anthrax infection. BioThrax is approved 
for  pre-exposure  prevention  of  anthrax  infection  by  all 
routes  of  exposure,  including  inhalation.  We  also  seek 
to  obtain  marketed  products  and  development  stage 
product  candidates  through  acquisitions  and  licensing 
arrangements and collaborations with third parties.

In  addition  to  our  licensed  BioThrax  product,  we  have 
product candidates in advanced stages of development 
and earlier stages of development. Our advanced stage 
product  candidates,  which  are  in  Phase  II  through 
Phase IV clinical development, which include enhance-
ments to BioThrax, include the following:

•	 rPA  vaccine—an  injectable  vaccine  that  is  com-
posed  of  a  purified  recombinant  protein  with  an 
alum adjuvant;

•	 Anthrax immune globulin therapeutic—an intrave-
nous therapeutic antibody product for the treatment 
of  symptomatic  anthrax  infection,  which  we  are 
developing in part with funding from the National 
Institute  of  Allergy  and  Infectious  Diseases,  or 
NIAID, for which we expect to initiate pivotal human 
and animal studies in 2009;

•	 Tuberculosis  vaccine—a  single-dose,  injectable 
vaccine  for  use  in  persons  who  have  been  pre-
viously  vaccinated  with  Bacille  Calmett-Guerin, 
or  BCG,  the  only  vaccine  currently  available 
against  tuberculosis,  for  which  we  anticipate 
commencing  a  Phase  IIb  clinical  trial  in  South 
Africa in the first half of 2009, and which we are 
developing  as  part  of  our  joint  venture  with  the 
University  of  Oxford  with  funding  and  services 
from  The  Wellcome  Trust  and  the  Aeras  Global 
Tuberculosis Vaccine Foundation;

•	 Typhella™  (typhoid  vaccine  live  oral  ZH9)—a  
single-dose,  drinkable  vaccine  which  we  are 
developing with funding from the Wellcome Trust, 
for which we have completed Phase I clinical tri-
als in the United States, the United Kingdom and 
Vietnam, and a Phase II clinical trial in Vietnam, 
and for which we are conducting an ongoing clini-
cal trial in the U.S.;

•	 Hepatitis B therapeutic vaccine—a multiple-dose, 
drinkable therapeutic vaccine for the treatment of 
chronic carriers of hepatitis B infection, for which 
we  have  completed  a  Phase  I  clinical  trial  in  the 
United  Kingdom  and  are  conducting  a  Phase  II 
clinical program; and

•	 BioThrax  enhancements—label  expansions  to 
authorize  BioThrax  as  a  post-exposure  prophy-
laxis against anthrax infection in combination with 
antibiotic treatment, to extend expiry dating from 
three years to four years and to reduce the number 
of required doses from five to three, which we are 
developing with funding from the U.S. Department 
of Health and Human Services, or HHS.

Our product pipeline also includes the following earlier 
stage product candidates:

•	 Advanced  BioThrax  vaccine—an  anthrax  vaccine 
product  candidate  that  would  incorporate  one  or 
more  advanced  characteristics  articulated  by  the 
Biomedical  Advanced  Research  and  Development 
Authority, or BARDA, such as a reduced number of 
doses, room temperature storage, novel adjuvants, 
an enhanced immune response, longer expiry dat-
ing and a novel delivery method, which we are devel-
oping in part with funding from NIAID and BARDA;
•	 Anthrax  monoclonal  antibody  therapeutic—a 
human  monoclonal  antibody  product  candidate 
being developed as an intravenous treatment for 
patients  who  present  symptoms  of  anthrax  dis-
ease, which we are developing in part with fund-
ing from NIAID and BARDA;

•	 Recombinant  botulinum  vaccine—a  prophylac-
tic  vaccine  product  candidate  to  protect  against 
illness  caused  by  botulinum  toxin,  which  we 
are  developing  in  collaboration  with  the  United 
Kingdom Health Protection Agency, or HPA; and
•	 Chlamydia vaccine—a vaccine for administration to 
adolescents designed to prevent disease caused by 
clinically relevant strains of Chlamydia trachomatis.

16

We have derived substantially all of our product sales 
revenues  from  BioThrax  sales  to  HHS  and  the  U.S. 
Department of Defense, or DoD, and expect for the fore-
seeable future to continue to derive substantially all of 
our product sales revenues from the sales of BioThrax 
to the U.S. government. Revenues from product sales 
of BioThrax were $169.1 million in 2008, $169.8 million 
in 2007 and $148.0 million in 2006. We are focused on 
increasing  sales  of  BioThrax  to  U.S.  government  cus-
tomers,  expanding  the  market  for  BioThrax  to  other 
customers domestically and internationally and pursu-
ing label expansions and improvements for BioThrax.

We  also  seek  to  advance  development  of  our  product 
candidates  through  external  funding  arrangements. 
Revenues from contracts and grants were $9.4 million 
in 2008, $13.1 million in 2007 and $4.7 million in 2006. 
We  continue  to  actively  pursue  additional  government 
sponsored  development  contracts  and  grants  and  to 
encourage  both  governmental  and  non-governmental 
agencies  and  philanthropic  organizations  to  provide 
development  funding  or  to  conduct  clinical  studies  of 
our product candidates.

We were incorporated as BioPort Corporation under the 
laws of Michigan in May 1998. In June 2004, we com-
pleted  a  corporate  reorganization  in  which  Emergent 
BioSolutions  Inc.,  a  Delaware  corporation  formed  in 
December  2003,  issued  shares  of  class  A  common 
stock  to  stockholders  of  BioPort  in  exchange  for  an 
equal number of outstanding shares of common stock 
of  BioPort.  As  a  result  of  this  reorganization,  BioPort 
became our wholly owned subsidiary. We subsequently 
renamed BioPort as Emergent BioDefense Operations 
Lansing Inc.

Our Strategy
Our goal is to become a leading, fully integrated biop-
harmaceutical  company  focused  on  the  manufacture, 
development  and  commercialization  of  vaccines  and 
immune-related therapeutics. We are focused on four 
key  strategic  priorities  to  achieve  this  goal  and  drive 
our long-term growth. These priorities are:

Expand  biodefense  franchise.  Our  biodefense  busi-
ness provides several advantages. Many of our costs of 
development are reimbursed by the U.S. government, 
reducing our risk and in some cases also providing a 
profit  margin  for  our  development  work.  We  believe 
that  if  the  government  supports  the  development  of 

a  biodefense  product  candidate,  it  will  be  more  likely 
to procure that product. Furthermore, cash flows gen-
erated by BioThrax our biodefense product candidates 
fund our development efforts, which we believe gives us 
an advantage over many of our competitors that rely pri-
marily on non-governmental external sources of funds. 
We are focused on increasing sales of BioThrax to the 
U.S. government, expanding the market for BioThrax to 
other  customers  domestically  and  internationally  and 
pursuing label expansion improvements for BioThrax. 
Other product candidates in our biodefense franchise, 
such as our anthrax immune globulin therapeutic and 
rPA vaccine, have the potential to generate product rev-
enue in advance of marketing approval.

Grow  immune-related  product  pipeline  using  plat-
form  technologies.  Focusing  on  delivery  platform 
technologies optimizes our research and development 
investment. Our spi-VEC technology is based on our live 
attenuated  typhoid  vaccine  and  employs  recombinant 
technology  to  insert  the  gene  encoding  vaccine  anti-
gens  or  therapeutic  proteins  into  the  live  attenuated 
Salmonella  bacteria.  Our  MVA  platform  technology 
can potentially be used as a viral vector for delivery of 
multiple vaccine antigens for different disease-causing 
organisms using recombinant technology. Development 
of multiple product candidates on a common platform 
enables  us  to  build  on  common  expertise  in  process 
development  and  manufacturing  scale-up,  leverage 
platform  manufacturing  facilities  and,  we  believe, 
establish proprietary and competitive advantages. We 
anticipate conducting proof-of-concept studies in new 
product candidates using our proprietary spi-VEC and 
MVA platforms, and may consider opportunistic acqui-
sitions of additional platform technologies.

Expand  core  biologics  manufacturing  capabilities. 
Since 1998, we have manufactured BioThrax at our vac-
cine  manufacturing  facility  in  Lansing,  Michigan.  To 
augment  our  existing  manufacturing  capabilities,  we 
constructed  a  new  50,000  square  foot  manufacturing  
facility  on  our  Lansing  campus.  In  the  event  that  we 
obtain an award for the development and procurement of 
our rPA vaccine candidate, we currently expect to use the 
new facility for the manufacture of our rPA vaccine prod-
uct  candidate.  We  designed  the  plant  to  be  campaign-
able, or capable of manufacturing multiple fermentation 
based  products,  subject  to  complying  with  appropriate 
change-over procedures, and we may seek permission 

17

from the FDA to use the facility for the manufacture of 
both BioThrax and rPA vaccine. We also anticipate using 
a commercial manufacturing partner for the manufac-
ture of one or more of our commercial products, and may 
explore additional alternatives to support the manufac-
ture of our platform products. Our employees possess 
manufacturing, quality and regulatory expertise that we 
believe provides advantages in bringing new products to 
market, and provides us with a competitive advantage.

Complement  organic  growth  with  strategic  mergers 
and acquisitions. We seek to obtain product candidates 
through acquisitions and licensing arrangements with 
third parties, with a primary focus on late-stage devel-
opment  programs.  This  approach  enables  us  to  avoid 
the expense and time entailed in early-stage research 
activities and, we believe, to minimize product develop-
ment and commercialization risks and may enable us to 
accelerate product development timelines. Specifically, 
we are primarily seeking to acquire one or more addi-
tional  product  candidates  that  are  based  on  platform 
technologies and are either in Phase III clinical trials or 
well positioned for entry into Phase III clinical trials in 
the near term as well as in-license one or more novel 
antigens for development using our platform technolo-
gies. Additionally, we may announce, from time to time, 
the  acquisition  or  license  of  early  stage  product  can-
didates  or  the  entry  into  collaborations  to  continue  to 
grow our product portfolio.

Market Opportunity
Vaccines have long been recognized as a safe and cost- 
effective method for preventing infection caused by vari-
ous bacteria and viruses. Because of an increased empha-
sis on preventative medicine in industrialized countries, 
vaccines are now well recognized as an important part 
of  effective  public  health  management.  According  to  a 
2008 report issued by Kalorama Information, a market 
research  organization,  the  world  market  for  preven-
tative  vaccines  in  2007  totaled  $16.3  billion,  up  from  
$11.7  billion  in  2006.  The  Kalorama  report  estimates 
that the world vaccines market will grow at a compound 
annual  rate  of  13.1%  from  2008  to  2013,  and  exceed  
$36  billion  by  2013,  as  new  product  introductions  con-
tinue  and  usage  of  current  products  expands  further. 
New  vaccine  technologies,  coupled  with  a  greater 
understanding  of  how  infectious  microorganisms,  or 
pathogens,  cause  disease  are  leading  to  the  introduc-
tion  of  new  vaccine  products.  Moreover,  while  existing 

marketed  vaccines  generally  are  designed  to  prevent 
infections, new vaccine technologies have also led to a 
focus  on  the  development  of  vaccines  for  therapeutic 
purposes. Potential therapeutic vaccines extend beyond 
infectious  diseases  to  cancer,  autoimmune  diseases  
and allergies.

Most  non-pediatric  commercial  vaccines  are  paid  for 
either  directly  by  patients  or  paid  for  or  reimbursed 
by  managed  care  organizations,  other  private  health 
plans  or  public  insurers.  With  respect  to  certain  dis-
eases  affecting  general  public  health,  particularly  in 
developing countries, public health authorities or non- 
governmental  organizations  may  fund  the  cost  of 
developing vaccines against these diseases. According 
to a 2006 report issued by Frost & Sullivan, a market 
research  organization,  public  purchases  of  vaccines, 
including  immunization  programs  and  government 
stockpiles, account for approximately 90% of the total 
volume  of  worldwide  vaccine  sales.  Although  private 
market  purchases  of  vaccines  represent  only  10%  of 
total worldwide vaccine sales in terms of volume, they 
accounted  for  approximately  60%  of  total  worldwide 
vaccine revenues in 2005.

The  market  for  biodefense  countermeasures,  includ-
ing vaccines and therapeutics, has grown dramatically 
as a result of the increased awareness of the threat of 
global  terror  activity  in  the  wake  of  the  September  11, 
2001 terrorist attacks and the October 2001 anthrax let-
ter attacks. The U.S. government is the principal source 
of  worldwide  biodefense  spending.  Most  U.S.  govern-
ment spending on biodefense programs is in the form of 
development funding from NIAID, BARDA and the DoD, 
and  procurement  of  countermeasures  by  BARDA,  the 
Centers for Disease Control, or CDC, and the DoD. The 
U.S. government is now the largest source of develop-
ment and procurement funding for academic institutions 
and  biotechnology  companies  conducting  biodefense 
research or developing vaccines and immunotherapies 
directed at potential agents of bioterror or biowarfare.

The Project BioShield Act, which became law in 2004, 
authorizes  the  procurement  of  countermeasures  for 
chemical,  biological,  radiological  and  nuclear  attacks 
for  the  Strategic  National  Stockpile,  or  SNS,  which  is 
a  national  repository  of  medical  assets  and  counter-
measures designed to provide federal, state and local 
public  health  agencies  with  medical  supplies  needed 

18

to  treat  those  affected  by  terrorist  attacks,  natural 
disasters, industrial accidents and other public health 
emergencies.  Project  BioShield  provided  appropria-
tions of $5.6 billion to be expended over ten years into 
a special reserve fund. The Pandemic and All-Hazards 
Preparedness Act, passed in 2006, established BARDA 
as  the  agency  responsible  for  awarding  procurement 
contracts  for  biomedical  countermeasures  and  pro-
viding  development  funding  for  advanced  research 
and development in the biodefense arena, and supple-
ments the funding available under Project BioShield for 
chemical, biological, radiological and nuclear counter-
measures, and provides funding for infectious disease 
pandemics. Funding for BARDA is provided by annual 
appropriations  by  Congress.  Congress  also  appropri-
ates annual funding for the CDC for the procurement of 
medical assets and countermeasures for the SNS and 
for NIAID to conduct biodefense research. This appro-
priation funding supplements amounts available under 
Project BioShield.

The DoD, primarily through the Military Vaccine Agency, 
or  MilVax,  administers  various  vaccination  programs 
for military personnel, including vaccines for common 
infectious  diseases,  such  as  influenza,  and  vaccines 
to  protect  against  specific  bioterrorism  threats,  such 
as anthrax and smallpox. The level of spending by the 
DoD for MilVax is a function of the size of the U.S. mili-
tary  and  the  DoD’s  protocols  with  respect  to  vaccine 
stockpile  management  and  active  immunization.  The 
DoD provides development funding for biodefense vac-
cines through its Joint Vaccine Acquisition Program, or 
JVAP. The DoD procures doses of BioThrax from HHS, 
rather than from us directly, to satisfy ongoing require-
ments  for  its  active  immunization  program  in  accor-
dance with an October 2007 Presidential Directive that 
outlines  the  U.S.  governments  objective  to  enhance 
coordination  and  cooperation  among  federal  agen-
cies with respect to countermeasure procurement and 
stockpile management.

In addition to the U.S. government, we believe that other 
potential  markets  for  the  sale  of  biodefense  counter-
measures include:

•	 state	 and	 local	 governments,	 which	 we	 expect	
may  be  interested  in  these  products  to  protect 
emergency  responders,  such  as  police,  fire  and 
emergency medical personnel;

•	 foreign	governments,	including	both	defense	and	

public health agencies;

•	 non-governmental	 organizations	 and	 multi-
national  companies,  including  the  U.S.  Postal 
Service and transportation and security compa-
nies; and

•	 health	 care	 providers,	 including	 hospitals	 and	

clinics.

Although there have been modest sales to these mar-
kets  to  date,  we  believe  that  they  may  comprise  an 
important  growth  opportunity  for  the  overall  biode-
fense market in the future.

Scientific Background
The immune system provides protection against patho-
gens,  such  as  bacteria  and  viruses,  through  immune 
responses that are generated by a type of white blood 
cell  known  as  lymphocytes.  Immune  responses  that 
depend  on  lymphocyte  recognition  of  components 
of  pathogens,  called  antigens,  have  two  important 
characteristics.  First,  these  immune  responses  are 
specific,  which  means  that  lymphocytes  recognize  
particular  antigens  on  pathogens.  Second,  these 
immune  responses  induce  memory  so  that  when  the 
antigen  is  encountered  again,  the  immune  response 
to  that  antigen  is  recalled.  Generally,  there  are  two 
types of specific immune responses: humoral immune 
response. 
response  and  cell-mediated 
Humoral  immunity  is  provided  by  proteins,  known  as 
antibodies  or  immunoglobulins,  that  are  produced  by 
specific lymphocytes. Antibodies are effective in dealing 
with pathogens before the pathogens enter cells. Cell-
mediated  immunity  is  provided  by  lymphocytes  that 
generally deal with threats from cells that are already 
infected with pathogens by directly killing infected cells 
or by interacting with other immune cells to initiate the 
production of antibodies or activating cells that kill and 
eliminate infected cells.

immune 

A vaccine is normally given to a healthy person as a pro-
phylaxis in order to generate an immune response that 
will protect against future infection and disease caused 
by  a  specific  pathogen.  Following  vaccination  against 
specific  disease,  the  immune  system’s  memory  of 
antigens induced by the vaccine allows for an immune 
response to be generated against a future response to 
a pathogen in order to provide protection against dis-
ease. A therapeutic vaccine is slightly different in that 

19

it acts to strengthen or modify the immune response in 
patients already infected with bacterial and viral patho-
gens in order to clear the pathogens from the infected 
host. Without treatment, such patients can be subject 
to recurring bouts of the disease.

An immune globulin, also known as a polyclonal anti-
body,  is  a  therapeutic  that  provides  an  immediate 
protective  effect.  Immune  globulin  is  normally  made 
by  collecting  plasma  from  individuals  who  have  con-
tracted  a  particular  disease  or  who  have  been  vacci-
nated against a particular disease and whose plasma 
contains  protective  antibodies,  known  as  IgG.  These 
antibodies are isolated by fractionation of the plasma, 
purified and then administered either intravenously or 
by intramuscular injection to patients.

A monoclonal antibody is also a therapeutic that pro-
vides  an  immediate  effect.  However,  unlike  immune 
globulins, monoclonal antibodies are specific to a sin-
gle antigen and are generally produced in cell culture 
rather  than  collected  from  humans.  Monoclonal  anti-
bodies are also administered either intravenously or by 
intramuscular injection to patients.

Because it normally takes several weeks for the immune 
system to generate antibodies after vaccination, immune 
globulins and monoclonal antibodies are used in situa-
tions in which it is not possible to wait for active immuni-
zation to generate the protective immune response. This 
use of immune globulins and monoclonal antibodies is 
therefore termed passive immunization.

Products
The  following  table  summarizes  key  information  about 
our marketed product, BioThrax, and our advanced and 
earlier stage product candidates. We use multiple tech-
nologies  to  develop  our  product  candidates,  including 
conventional  and  recombinant  technologies.  For  each 
development program, we select and apply the technol-
ogy that we believe is best suited to address the particu-
lar disease based on our evaluation of factors such as 
safety,  efficacy,  manufacturing  requirements,  regula-
tory pathway and cost. We currently hold all commercial 
rights to BioThrax and all of our product candidates, other 
than our recombinant botulinum vaccine, for which HPA 
has the non-exclusive right to make, use and sell to meet 
public health requirements in the United Kingdom.

Product or Product Candidate 
BioThrax® (Anthrax Vaccine Adsorbed) 

Prophylactic or Therapeutic 
Pre-exposure prophylactic 

Stage of Development
FDA approved

Post-exposure prophylactic* 

 Post-approval label expansion; 
animal efficacy and human safety 
and immunogenicity studies ongo-
ing; BLA supplement planned

rPA vaccine* 

Pre and post-exposure prophylactic 

Phase II

Advanced BioThrax vaccine* 

Pre and post-exposure prophylactic 

Preclinical and Phase I

Anthrax immune globulin* 

Therapeutic 

Anthrax monoclonal antibody* 

Therapeutic 

Typhella™ (typhoid vaccine live oral ZH9) 

Prophylactic 

Tuberculosis vaccine 

Hepatitis B therapeutic vaccine 

Recombinant botulinum vaccine* 

Chlamydia vaccine 

Prophylactic 

Therapeutic 

Prophylactic 

Prophylactic 

 Pivotal animal studies and pivotal 
human trial planned for 2009

Preclinical

Phase II

Phase II

Phase II

Preclinical

Preclinical

*  We currently intend to rely on the FDA animal rule in seeking marketing approval for indications or product candidates. Under the animal rule, 
if human efficacy trials are not ethical or feasible, the FDA can approve drugs or biologics used to treat or prevent serious or life threatening 
conditions caused by exposure to lethal or permanently disabling toxic chemical, biological, radiological or nuclear substances based on 
human clinical data demonstrating safety and immunogenicity and evidence of efficacy from appropriate animal studies and any additional 
supporting data. For more information about the FDA animal rule, see “Government Regulation—Clinical Trials.”

20

 
No assessment of the safety or efficacy of our vaccine 
candidates  can  be  considered  definitive  until  all  clini-
cal trials needed to support a submission for market-
ing approval are completed and a license granted. The 
results of our completed preclinical tests and Phase I 
and Phase II clinical trials do not ensure that our ongo-
ing and planned later stage clinical trials for our vaccine 
candidates will be successful. A failure of one or more 
of our clinical trials can occur at any stage of testing.

Anthrax
Disease overview. Anthrax is a potentially fatal disease 
caused by the spore forming bacterium Bacillus anthra-
cis. Anthrax bacteria are naturally occurring, and spores 
are found in soil throughout the world. Anthrax spores 
can withstand extreme heat, cold and drought for long 
periods. Anthrax infections occur if the spores enter the 
body through a cut, abrasion or open sore, or by inges-
tion  or  inhalation  of  the  spores.  Once  inside  the  body, 
anthrax spores germinate into bacteria that then multi-
ply. Anthrax bacteria secrete three proteins: protective 
antigen, lethal factor and edema factor, which individu-
ally are non-toxic but can become highly toxic if allowed 
to interact on the surface of human or animal cells.

Cutaneous anthrax, although rare in the United States, 
is the most common type of naturally acquired anthrax. 
Cutaneous anthrax is typically acquired through contact 
with  contaminated  animals  and  animal  products.  The 
fatality rate for untreated cases of cutaneous anthrax 
is estimated to be approximately 20%.

Inhalational anthrax is the most lethal form of anthrax. 
We believe that aerosolized anthrax spores are the most 
likely  method  to  be  used  in  a  potential  anthrax  bioter-
rorism attack. Inhalational anthrax has been reported to 
occur from one to 43 days after exposure to aerosolized 
spores. Initial symptoms of inhalational anthrax are non-
specific and may include sore throat, mild fever, cough, 
malaise, or weakness, lasting up to a few days. After a 
brief period of improvement, the release of anthrax toxins 
may cause an abrupt deterioration of the infected per-
son, with the sudden onset of symptoms, including fever, 
shock and respiratory failure as the lungs fill with fluids. 
Hemorrhagic meningitis is common. Death often occurs 
within  24  hours  of  the  onset  of  advanced  respiratory 
complications. The fatality rate for inhalational anthrax 
is estimated to be between 45% and 90%, depending on 
whether aggressive, early treatment is provided.

Market  opportunity  and  current  treatments.  To  date, 
the  principal  customer  for  anthrax  countermeasures 
has been the U.S. government, specifically HHS and the 
DoD.  We  believe  that  federal,  state  and  local  govern-
ments  and  allied  foreign  governments  are  significant 
potential customers for anthrax countermeasures.

The only FDA-approved product for pre-exposure pro-
phylaxis against anthrax infection is BioThrax. The only 
FDA-approved products for post-exposure prophylaxis 
against  anthrax  infection  are  antibiotics,  which  are 
typically administered over a 60-day period. Antibiotics 
are  effective  against  anthrax  post-exposure  by  killing 
the  anthrax  bacteria  before  the  bacteria  can  release 
anthrax  toxins  into  the  body.  However,  antibiotics  are 
not  effective  against  anthrax  toxins  once  the  toxins 
are  present  in  the  body.  Nor  are  antibiotics  effective 
against  anthrax  spores  that  are  in  the  body  and  that 
remain  dormant  following  exposure.  Anthrax  spores 
may remain in the body, for extended periods, which can 
potentially germinate into bacteria following the end of 
antibiotic treatment and lead to infection. Infection may 
also  occur  if  patients  do  not  adhere  to  the  prolonged 
course of antibiotic treatment or are not able to remain 
on antibiotics for extended periods of time. In addition, 
antibiotics may not be effective against antibiotic resis-
tant  strains  of  anthrax.  Because  of  these  limitations, 
the CDC recommends administering BioThrax in com-
bination  with  antibiotics  under  an  investigational  new 
drug application, or IND, with informed consent of the 
patient as a post-exposure prophylaxis against anthrax 
infection  as  an  emergency  public  health  intervention. 
BioThrax may also be administered in a post-exposure 
setting without informed consent under an Emergency 
Use Authorization, or EUA, which can be issued in the 
event of a declared emergency by the commissioner of 
the FDA.

Although  BioThrax  is  not  currently  approved  by  the 
FDA  for  post-exposure  prophylaxis,  as  discussed 
below, we are actively pursuing a label expansion for 
this  indication.  We  are  also  developing  an  anthrax 
immune  globulin  therapeutic  product  candidate  and 
an anthrax monoclonal antibody therapeutic product 
candidate,  both  of  which  are  designed  for  treatment 
of  symptomatic  patients.  Several  other  companies 
also are developing post-exposure anthrax therapeu-
tic products.

21

Anthrax Vaccines

•	 BioThrax.	 BioThrax  is  the  only  FDA-approved 
vaccine  for  the  prevention  of  anthrax  infection.  It 
is  approved  by  the  FDA  as  a  pre-exposure  pro-
phylaxis for use  in adults who are at  high risk of 
exposure to anthrax spores. BioThrax is manufac-
tured from a sterile culture filtrate, made from a 
non-virulent strain of Bacillus anthracis. Based on 
its current product labeling, BioThrax is adminis-
tered by intramuscular injection in five doses over 
an 18-month period, with an annual booster dose 
recommended  thereafter.  After  the  initial  dose, 
four additional doses are given at one, six, 12 and 
18  months.  BioThrax  includes  aluminum  hydrox-
ide, or alum, as an adjuvant. BioThrax is not cur-
rently  approved  as  a  post-exposure  prophylaxis. 
Following the October 2001 anthrax letter attacks, 
however, the CDC provided BioThrax under an IND 
protocol for administration on a voluntary basis to 
Capitol Hill employees and certain others who may 
have been exposed to anthrax.

  As  with  any  pharmaceutical  product,  the  use  of 
vaccines  carries  a  risk  of  adverse  health  effects 
that must be weighed against the expected health 
benefit of the product. The adverse reactions that 
have  been  associated  with  the  administration  of 
BioThrax  are  similar  to  those  observed  follow-
ing the administration of other adult vaccines and 
include local reactions, such as redness, swelling 
and limitation of motion in the inoculated arm, and 
systemic reactions, such as headache, fever, chills, 
nausea and general body aches. In addition, some 
serious adverse events have been reported to the 
vaccine adverse event reporting system, or VAERS, 
database maintained by the CDC and the FDA with 
respect to BioThrax. The report of any such adverse 
event  to  the  VAERS  database  is  not  proof  that  the  
vaccine  caused  such  an  event.  These  putative 
serious  adverse  events,  including  diabetes,  heart 
attacks, autoimmune diseases, Guillian Barre syn-
drome,  lupus,  multiple  sclerosis,  lymphoma  and 
death, have not been causally linked to the admin-
istration  of  BioThrax.  In  December  2008,  the  FDA 
approved our supplemental biologics license appli-
cation, or BLA, to provide for intramuscular injection 
of BioThrax instead of subcutaneous injection and 
to reduce the number of required doses of BioThrax 

for pre-exposure prophylaxis from six to five, with 
an annual booster dose thereafter. We are actively 
pursuing additional label expansions and improve-
ments for BioThrax, including the following:

}  Reduced dosing schedule. The FDA’s approval 
of our supplemental BLA in December 2008 for 
a  five-dose  regimen,  with  an  annual  booster 
thereafter, was based on an analysis of interim 
data from an ongoing clinical trial being con-
ducted by the CDC to evaluate whether as few 
as three doses of BioThrax, administered over 
six  months,  with  booster  doses  up  to  three 
years apart, will confer an adequate immune 
response. If the final data from the CDC dose-
reduction trial support a further reduction of 
doses, we plan to file an additional BLA sup-
plement with the FDA for approval of a three-
dose  regimen,  with  booster  doses  thereafter 
up to three years apart.

}  Extended  expiry  dating.  The  current  FDA-
approved  expiry  dating  for  BioThrax  is  three 
years. In December 2006, based on data gener-
ated from our ongoing stability studies, we sub-
mitted a supplemental BLA to extend the expiry 
dating  of  BioThrax  from  three  years  to  four 
years, which, if granted, would allow BioThrax 
to be stockpiled for a longer period of time. This 
application  is  still  pending  and  we  continue  to 
discuss  with  the  FDA  the  requirements  for 
approval of this supplement. We anticipate that 
this application will be approved in 2009.

}  Expanded  label  indication  to  include  post- 
exposure prophylaxis.  We plan to seek approval 
of  BioThrax  for  post-exposure  prophylaxis 
against  anthrax  infection,  to  be  administered 
along with antibiotics. In October 2007, we com-
pleted a human clinical trial of BioThrax for the 
post-exposure indication using the anticipated 
dosing  schedule  of  three  doses  of  BioThrax 
given  two  weeks  apart.  The  purpose  of  this 
trial  was  to  collect  data  that,  in  combination 
with data from our non-clinical studies, will be 
used to design our pivotal human clinical trial 
for  this  indication.  We  are  currently  conduct-
ing non-clinical studies for the post-exposure  
indication pursuant to the FDA animal rule. In 
these  studies,  we  are  evaluating  the  effect  of 
a  humanized  dose  of  BioThrax  in  combination 

22

with  antibiotics  compared  to  antibiotics  alone 
in  rabbits  exposed  by  inhalation  to  anthrax 
spores. We may also conduct one or more piv-
otal studies in non-human primates.

In  2005,  NIAID  completed  a  proof-of-concept 
study  in  which  rabbits  infected  with  anthrax 
were treated with the antibiotic levofloxacin or 
with levofloxacin in combination with two doses 
of BioThrax in one of three dose amounts. One 
of  the  dose  amounts  tested  was  a  dilution  of 
BioThrax designed to elicit an immune response 
that is similar to the effect of an undiluted dose 
in  humans.  This  is  referred  to  as  a  human-
ized dose. Only 44% of the rabbits treated with 
antibiotics  alone  survived,  while  100%  of  the 
rabbits  treated  with  either  humanized  doses 
or undiluted doses of BioThrax in combination 
with  levofloxacin  survived.  In  the  trial,  there 
were  statistically  significant  increases  in  sur-
vival  rates  for  rabbits  treated  with  all  dose 
amounts  of  BioThrax  in  combination  with  the 
antibiotic  compared  to  rabbits  treated  with 
levofloxacin alone. These results were consis-
tent  with  an  earlier  animal  test  conducted  by 
the  U.S.  Army  Medical  Research  Institute  of 
Infectious  Diseases,  or  USAMRIID,  involving 
the  administration  of  BioThrax  in  combina-
tion with an antibiotic to non-human primates 
infected with anthrax. We believe that the data 
from  our  planned  non-clinical  efficacy  stud-
ies,  together  with  the  human  immunogenicity 
data, if favorable, will be sufficient to support 
the filing with the FDA of a BLA supplement for 
marketing  approval  of  BioThrax  for  the  post-
exposure indication. In February 2007, the FDA 
granted Fast Track designation for BioThrax as 
a  post-exposure  prophylaxis  against  anthrax 
infection. In September 2007, BARDA awarded 
us  up  to  $11.5  million  in  development  funding 
for  this  indication,  $8.8  million  of  which  was 
paid in the fourth quarter of 2007.

•	 rPA	 Vaccine.	 We  are  developing  a  recombinant 
form of the protective antigen protein as an anthrax 
vaccine.  This  vaccine  contains  purified  rPA  for-
mulated with an alum adjuvant and is designed to 
induce antibodies that neutralize anthrax toxins in 
a  manner  similar  to  BioThrax.  The  vaccine  candi-

date  is  based  on  development  work  at  U.S.  Army 
Medical Research Institute of Infectious Disease, or 
USAMRIID. Our rPA vaccine candidate has been the 
subject  of  two  research  and  development  grants 
totaling approximately $100 million from NIAID. The 
vaccine candidate has completed one Phase II clini-
cal  trial,  but  this  trial  did  not  achieve  statistically 
significant  results  due  to  product  stability  issues. 
We believe that the stability issues have since been 
resolved,  and  we  do  not  believe  that  future  trials 
will  be  adversely  affected  by  stability  concerns. 
BARDA  has  issued  a  request  for  proposal  for  a 
recombinant  protective  antigen  anthrax  vaccine 
for the SNS, which would provide for development 
funding  and  the  procurement  of  up  to  25  million 
doses  of  rPA  vaccine.  We  have  submitted  a  pro-
posal responding to this request, have been advised 
that  our  proposal  is  in  the  competitive  range,  and 
continue to negotiate the terms of a definitive con-
tract award with BARDA. BARDA has informed us 
that  it  anticipates  awarding  an  rPA  contract  to  at 
least one bidder by the end of the first half of 2009.  
We  anticipate  this  contract  may  be  as  large  as  
$400 million to $600 million.

•	 Advanced	 BioThrax	 Vaccine.	 We  are  develop-
ing  an  anthrax  vaccine  product  candidate  based 
on  BioThrax  combined  with  an  adjuvant,  known 
as  CpG  7909,  which  we  license  from  Pfizer,  Inc. 
We  anticipate  that  this  candidate  would  incorpo-
rate  advanced  characteristics,  including  one  or 
more of the following: reduced number of doses, 
room  temperature  storage,  enhanced  immune 
response,  longer  expiry  dating  or  a  novel  deliv-
ery  method.  We  have  obtained  additional  U.S. 
government  funding  to  supplement  the  further 
development of this vaccine candidate. The DoD’s 
Defense Advanced Research Projects Agency, or 
DARPA, previously funded a double-blind Phase I 
clinical trial of BioThrax combined with CpG 7909 
pursuant  to  a  collaboration  with  us  and  Coley 
Pharmaceuticals, which owned CpG 7909 before 
its sale to Pfizer. That trial, which was completed 
in  2005  and  involved  69  healthy  volunteers,  was 
designed to evaluate the safety and immunogenic-
ity of this product candidate compared to BioThrax 
alone and to CpG 7909 alone. In this Phase I trial, 
the product candidate was administered in three 
doses  by  intramuscular  injection  at  two  week 

23

 
intervals. In this trial, BioThrax combined with CpG 
7909 elicited an enhanced immune response.

The results of a clinical trial are statistically signifi-
cant if they are unlikely to have occurred by chance. 
We  determined  the  statistical  significance  of  the 
clinical trial results based on a widely used, con-
ventional statistical method that establishes the P 
value of the results. Under this method, a P value 
of 0.05 or less represents statistical significance. 
Immune  responses  observed  in  a  group  of  vac-
cine trial participants can be compared with those 
observed  in  other  groups  of  trial  participants  or 
with  an  assumed  response  rate.  Immunogenicity 
alone does not establish efficacy for purposes of 
regulatory  approval.  Immunogenicity  data  only 
provide  indications  of  efficacy  and  are  neither 
required nor sufficient to enable a product candi-
date  to  proceed  to  Phase  II  clinical  development. 
Phase I clinical trials are required to establish the 
safety of a product candidate, not its immunoge-
nicity, before Phase II clinical trials may begin.

The immunogenicity parameters for the Phase I 
clinical trial of BioThrax combined with CpG 7909 
were the mean peak antibody concentration and 
the median time to achieve mean peak immune 
response 
in  trial  participants  who  received 
BioThrax combined with CpG 7909 as compared 
to trial participants who received BioThrax alone. 
In this trial, the mean peak concentration of anti-
bodies  to  anthrax  protective  antigen  in  partici-
pants  who  received  the  product  candidate  was 
approximately  6.3  times  higher  than  in  partici-
pants  who  received  BioThrax  alone.  This  result 
was statistically significant, with a P value of less 
than  0.001.  Participants  who  received  BioThrax 
alone  achieved  a  mean  peak  geometric  anti-PA 
IgG  concentration  approximately  42.5  days 
after  first  injection.  Participants  who  received 
BioThrax combined with CpG 7909 achieved this 
same  mean  antibody  concentration  approxi-
mately  21  days  earlier.  This  result  was  statisti-
cally significant, with a P value of less than 0.001. 
In this trial, there was a slightly higher frequency 
of moderate injection site reactions and systemic 
adverse  events  in  the  volunteers  who  received 
the product candidate as compared to volunteers 
who received BioThrax alone or CpG 7909 alone. 

One  volunteer  withdrew  from  this  trial  because 
of  an  adverse  event.  There  were  no  serious 
adverse events reported that the trial investiga-
tors considered related to the product candidate, 
to BioThrax or to CpG 7909.

Anthrax Therapies

•	 Anthrax	 Immune	 Globulin	 Therapeutic.	 We  are 
developing  a  human  anthrax  immune  globulin 
therapeutic  product  as  a  treatment  for  patients 
who present with symptoms of anthrax disease. We 
expect that, if approved, this product would be pre-
scribed as a single-dose intravenous infusion either 
as  a  monotherapy  or  in  conjunction  with  a  regi-
men of antibiotics. We are developing our anthrax 
immune  globulin  therapeutic  product  candidate 
using plasma produced by healthy donors who have 
been  immunized  with  BioThrax.  We  have  engaged 
Talecris Biotherapeutics, Inc. to fractionate, purify 
and  fill  our  anthrax  immune  globulin  therapeutic 
product candidate at its FDA-approved facilities. We 
have manufactured two full-scale lots of this prod-
uct  candidate  under  current  good  manufacturing 
practices, or cGMP, using a validated and approved 
process at Talecris. We plan to rely on the FDA’s ani-
mal rule to support approval of our anthrax immune 
globulin therapeutic product candidate.

  We currently are conducting efficacy studies of this 
product candidate in infected rabbits, and we plan 
to commence further non-clinical efficacy studies 
in 2009. In March 2007, we filed an IND for a Phase I 
clinical trial to evaluate the safety and pharmacoki-
netics of our anthrax immune globulin therapeutic 
candidate in healthy human volunteers. We expect 
to commence this clinical trial in 2009. NIAID has 
provided  us  grant  and  contract  funding  of  up  to 
$13.4 million for a combination of initiatives, includ-
ing  studies  designed  to  assess  the  tolerability, 
pharmacokinetics and efficacy of this product can-
didate in non-clinical studies, the development and 
validation of product assays, and a human clinical 
trial to evaluate safety and pharmacokinetics. We 
believe  that  favorable  data  from  the  non-clinical 
efficacy  studies  and  safety  and  pharmacokinetic 
data from the human clinical trial would be suffi-
cient to support an application to the FDA for mar-
keting approval of this product candidate.

24

 
 
•	 Anthrax	 Monoclonal	 Antibody	 Therapeutic.	 In 
addition  to  our  anthrax  immune  globulin  thera-
peutic  product  candidate,  which  is  a  polyclonal 
antibody therapeutic, we are developing a mono-
clonal antibody therapeutic. This human monoclo-
nal antibody product candidate is being developed 
as  an  intravenous  treatment  for  patients  who 
present with symptoms of anthrax disease and is 
being funded in part under a contract from NIAID 
and  BARDA  to  support  efficacy  testing  in  non-
clinical  studies  and  the  establishment  of  cGMP 
manufacturing  process.  We  intend  to  progress 
the  development  of  and  pursue  development 
and procurement contracts for both our anthrax 
immune  globulin  and  monoclonal  therapeu-
tic  product  candidates.  We  believe  that  anthrax 
therapeutics would be eligible to be procured by 
HHS under Project BioShield for inclusion in the 
SNS prior to receiving marketing approval,  pro-
vided  that  the  product  candidate  is  deemed  to  
be licensable.

Typhoid
Disease overview. Typhoid, also known as typhoid fever, 
is  caused  by  infection  with  the  bacterium  Salmonella 
enterica  (type  typhi).  Typhoid  is  characterized  by  fever, 
headache,  constipation,  malaise,  stomach  pains, 
anorexia and myalgia. Severe cases of typhoid can result 
in confusion, delirium, intestinal perforation and death. 
Typhoid is transmitted by consuming contaminated food 
or  drinks.  Contamination  usually  results  from  poor 
hygiene  and  sanitation.  Typhoid  is  often  endemic  in 
developing countries in which there is limited access to 
treated water supplies and sanitation.

Prevalence,  market  opportunity  and  current  treat-
ment.  Typhoid  fever  continues  to  be  a  public  health 
problem  in  many  developing  countries  with  an  esti-
mated 22 million cases occurring per year worldwide, 
resulting  in  approximately  200,000  deaths  annually. 
Increasing  multi-drug  resistance  of  the  typhoid  bac-
terium reduces effective treatment options, increases 
treatment  costs  and  results  in  higher  rates  of  seri-
ous  complications  and  deaths.  According  to  the  CDC, 
approximately 400 cases of typhoid are reported annu-
ally  in  the  United  States,  of  which  approximately  70% 
are contracted abroad. The CDC recommends that all 
persons from the United States traveling to developing 
countries consider receiving a typhoid vaccination, with 

travelers to Asia, Africa and Latin America deemed to be 
especially at risk. According to the U.S. Office of Travel 
and Tourism, over 30 million people travel annually to 
typhoid  endemic  areas.  This  travelers  market  repre-
sents  our  primary  target  market.  Potential  additional 
markets  include  U.S.  military  personnel  deployed  in 
regions where typhoid is endemic, as well as children 
and adults living in these areas.

One  oral  typhoid  vaccine  and  one  injectable  typhoid 
vaccine  are  currently  approved  for  administration  in 
both  the  United  States  and  Europe  and  are  primarily 
sold for use in the travelers market. The approved oral 
typhoid vaccine is available in liquid and capsule for-
mulations. Both formulations require multiple doses 
to generate a protective immune response. The cap-
sule  formulation  requires  a  booster  every  five  years 
thereafter. The liquid formulation has been reported to 
provide 77% of recipients in clinical trials with protec-
tion three years after vaccination. The approved inject-
able  vaccine  requires  only  a  single  dose.  However,  it 
is  not  effectively  immunogenic  in  children,  requires 
a booster dose every three years thereafter and was 
effective  in  only  55%  to  75%  of  recipients  in  clini-
cal  trials.  Both  approved  vaccines  have  good  safety 
profiles  with  relatively  few  adverse  events  reported. 
Antibiotics are used to treat typhoid after infection and 
usually lead to recovery commencing within four days. 
Without antibiotic therapy, the CDC estimates that the 
mortality  rate  for  typhoid  could  be  as  high  as  20%. 
Although  vaccines  are  available,  the  World  Health 
Organization, or WHO, has stated that improved vac-
cines  against  typhoid  fever  are  desirable,  especially 
for children 2 years of age and older.

Typhella. We are developing Typhella, a live attenuated 
typhoid  vaccine,  that  contains  deletions  in  two  genes 
of the Salmonella typhi bacterium designed to attenuate 
virulence  and  replication.  We  have  designed  Typhella 
to  be  administered  in  a  single  drinkable  dose  prior  to 
travel to countries where typhoid is endemic.

We  have  completed  the  following  clinical  trials  of 
Typhella in the United States and Europe:

•	 An	open-label,	non-placebo	controlled,	pilot	study	
conducted in the United Kingdom in nine healthy 
adult  volunteers.  The  purpose  of  this  study  was 
to evaluate the safety and immunogenicity of our 
vaccine  candidate.  In  this  study,  Typhella  was 

25

immunogenic,  eliciting  both  cell  mediated  and 
humoral immune responses, and well tolerated.
•	 A	 double-blind,	 placebo	 controlled,	 single	 dose	
escalating  Phase  I  clinical  trial  conducted  in  the 
United  States  in  60  healthy  adult  volunteers.  The 
purpose of this trial was to evaluate the safety, tol-
erability and immunogenicity of three dose levels 
of our vaccine candidate. In this trial, Typhella was 
immunogenic and well tolerated at all dose levels.
•	 An	 open-label,	 non-placebo	 controlled,	 single	
dose Phase I clinical trial conducted in the United 
States  in  32  healthy  adult  volunteers.  The  pur-
pose  of  this  trial  was  to  evaluate  the  safety  and 
immunogenicity  of  two  different  presentations 
of Typhella, one using bottled water and another 
using tap water for reconstitution before admin-
istration.  We  vaccinated  16  subjects  with  each 
presentation.  Because  the  two  presentations 
were similarly immunogenic and both were well 
tolerated  by  trial  participants,  we  selected  the 
tap  water  presentation  for  further  development 
based on its relative convenience.

•	 A	single-blind,	placebo	controlled	Phase	I	clinical	
trial of Typhella in Vietnam in 27 healthy adult vol-
unteers using the dose and regimen established 
in our Phase I clinical trials in the United States. 
The  Wellcome  Trust  provided  funding  for  the 
Phase I trial in Vietnam. The purpose of the trial 
was to evaluate the safety and immunogenicity of 
Typhella when administered as a single oral dose 
in adults living in an endemic area. The primary 
immunogenicity  endpoint  for  this  trial  was  the 
proportion  of  trial  participants  with  an  immune 
response  to  Salmonella  typhi  following  adminis-
tration of a single oral dose of Typhella. Based on 
initial data from this trial, Typhella met the crite-
rion for immunogenicity, with approximately 68% 
of  subjects  who  received  the  vaccine  candidate 
mounting a humoral antibody response. Typhella 
was  well  tolerated  by  trial  participants,  with  no 
serious adverse events reported.

•	 A	 single-blind	 randomized,	 placebo	 controlled,	
Phase  II  clinical  trial  of  Typhella  in  Vietnam  in 
151  healthy  children  between  the  ages  of  5  and 
14 years. A total of 101 children received Typhella 
and  50  children  received  placebo.  This  was  our 
first trial involving a pediatric population. We con-
ducted this trial in collaboration with the Wellcome 

Trust,  Oxford  University  and  the  Hospital  for 
Tropical Diseases, Ho Chi Minh City, Vietnam. The 
Wellcome  Trust  provided  funding  for  this  trial. 
The purpose of this trial was to evaluate the safety 
and immunogenicity of Typhella in children in an 
endemic area. The immunogenicity parameter for 
this trial was the percentage of trial participants 
with an immune response to Salmonella typhi fol-
lowing  administration  of  a  single  oral  dose  of 
Typhella. In this trial, 93% of the children receiving 
a vaccine dose developed an immune response as 
measured by increases in serum Salmonella typhi 
LPS-specific IgG antibody levels, which is sugges-
tive  of  systemic  protective  immunity,  and  94%  of 
the  children  receiving  a  vaccine  dose  developed 
an immune response as measured by increase in 
serum Salmonella typhi LPS-specific IgA antibody 
levels, which is suggestive of mucosal protective 
immunity.  In  the  aggregate,  97%  of  the  children 
receiving  a  vaccine  dose  developed  an  immune 
response,  which  was  statistically  significantly 
greater than the percentage of children receiving  
placebo  who  developed  an  immune  response. 
Typhella  was  well  tolerated  by  trial  participants, 
with no serious adverse events reported.

•	 A	 randomized,	 double	 blind,	 placebo	 controlled,	
single dose, dose escalating Phase II clinical trial 
conducted in the United States in 187 healthy adult 
volunteers. The purpose of this trial was to deter-
mine  the  immunogenicity,  safety  and  tolerability 
of vaccine manufactured at a new facility at dose 
levels across the range of the proposed manufac-
turing potency specification. The primary immuno-
genicity endpoint for this trial was the proportion 
of  trial  participants  with  an  immune  response  
to  Salmonella  typhi  following  administration  of  a 
single  oral  dose  of  Typhella.  Preliminary  data 
analysis suggests the vaccine was well tolerated 
and  capable  of  producing  an  immune  response. 
The clinical study report is being prepared .

In these six clinical trials, Typhella demonstrated immu-
nogenicity  response  levels  following  a  single  drinkable 
dose similar to those seen with multiple doses of the cur-
rently approved oral vaccine. As a result of these trials, 
we were able to establish the safety and immunogenicity 
of a single dose regimen at an appropriate dose level in 
populations in both endemic and non-endemic areas.

26

We  are  currently  evaluating  manufacturing  alterna-
tives  in  countries  in  which  we  believe  manufacturing 
costs will be feasible, because we do not currently have 
manufacturing resources, either internal or through a 
contract manufacturer, to produce Typhella at compet-
itively  viable  costs.  Once  we  have  engaged  a  contract 
manufacturer,  the  remainder  of  our  planned  clinical 
development  program  for  this  vaccine  candidate  will 
consist of the following:

•	 Phase	II	clinical	trial.	We plan to conduct a Phase 
II clinical trial in India in children under five years of 
age as a step towards conducting a Phase III clini-
cal trial in an area where the incidence of disease 
is prevalent. The purpose of this Phase II trial is to 
evaluate the safety and immunogenicity of Typhella 
in  this  endemic  population  in  preparation  for  our 
planned Phase III clinical study.

•	 Disease	surveillance	study.	We plan to conduct a 
disease surveillance study in India to confirm that 
a sufficient number of subjects will be included in 
the  Phase  III  trial.  The  Wellcome  Trust  has  pro-
vided funding for this surveillance study.

•	 Phase	III	clinical	trial.	We plan to conduct a sin-
gle-blind  Phase  III  clinical  trial  in  India,  where 
typhoid is endemic. The purpose of this trial will 
be to evaluate the efficacy of Typhella in children 
who are likely to be exposed to the typhoid bacte-
rium. We expect to undertake the primary analy-
sis of the data from the trial after approximately 
one  year,  which,  if  the  results  are  favorable,  we 
plan to use to support the filing with the FDA of a 
BLA for marketing approval of Typhella. We plan 
to continue to monitor the incidence of typhoid in 
the trial participants for several years after vacci-
nation. We are currently seeking external funding 
to support this study.

•	 Tolerability	and	immunogenicity	study.	Concurrently 
with  our  planned  Phase  III  clinical  trial  in  India, 
we plan to conduct a Phase III clinical trial in the 
United  States  or  Europe  in  healthy  volunteers. 
The  purpose  of  this  trial  will  be  to  evaluate  the 
safety  and  immunogenicity  of  Typhella  to  sup-
port marketing approval in the United States and 
Europe. It is not practicable to demonstrate clini-
cal efficacy in travelers from the United States or 
Europe  due  to  the  prohibitively  large  number  of 
subjects  that  would  be  needed.  We  will  seek  to 
establish  an  immune  correlate  of  protection  in 

the Phase III efficacy trial to allow us to extrapo-
late efficacy to developed world populations. The 
currently  approved  typhoid  vaccines  relied  on 
similar clinical trials for regulatory approval.

Tuberculosis
Disease overview. Tuberculosis, or TB, is an infection 
with  Myobacterium  tuberculosis,  which  manifests  pri-
marily  as  an  illness  of  the  respiratory  system  and  is 
spread by coughing, sneezing and associated respira-
tory  actions.  According  to  the  WHO,  TB  is  the  world’s 
second leading cause of death from infectious disease 
in adults, after HIV/AIDS.

Prevalence,  market  opportunity  and  current  treat-
ment. Approximately 2 billion people were infected with 
Myobacterium tuberculosis worldwide in 2005, one third 
of  the  world’s  population.  One  of  ten  people  infected 
will develop the active form of the disease during their 
lifetime.  A  majority  of  TB  cases  occur  in  individuals 
between  the  ages  of  25  to  54  years  old.  Between  1.6 
and 2 million people die annually worldwide with more 
than  8  million  new  cases  developing  each  year.  The 
economic  impact  of  TB  in  high-disease  burden  coun-
tries is significant. BCG, introduced in 1921, is currently 
the only available vaccine against tuberculosis.

BCG  is  administered  to  infants  throughout  the  devel-
oping  world  and  in  certain  countries  in  the  developed 
world. However, BCG provides only variable protection 
against pulmonary tuberculosis and is not sufficiently 
effective in adults.

Standard  TB  treatment  involves  a  six  to  nine  month 
treatment regimen with a combination of three or four 
antibiotic  agents.  These  drugs  are  reasonably  effec-
tive  but  poorly  tolerated.  Low  patient  compliance  has 
contributed  to  the  emergence  of  multi-drug  resistant 
TB strains, or MDR-TB, and extensively-drug resistant 
strains,  or  XDR-TB.  MDR-TB  does  not  respond  to  the 
standard treatment using first-line drugs, such as iso-
niazid and rifampicin. Treatment of MDR-TB can last up 
to  2  years  with  drugs  that  produce  more  side  effects 
and  are  more  expensive.  According  to  the  WHO,  each 
year  an  estimated  490,000  new  MDR-TB  cases  occur, 
and more than 130,000 deaths are recorded worldwide 
as  a  result  of  MDR-TB  infections.  XDR-TB,  an  even 
more  deadly  form  of  TB,  is  caused  by  bacteria  resis-
tant  to  all  of  the  most  effective  drugs,  including,  for 
example,  isoniazid,  rifampicin,  fluoroquinolone,  and 

27

any  of  the  second-line  anti-TB  injectable  drugs,  such 
as  amikacin,  kanamycin  or  capreomycin.  As  a  result, 
XDR-TB  is  extremely  difficult  to  treat.  There  are  an 
estimated 40,000 new XDR-TB cases reported annually 
worldwide.  By  March  2008,  XDR-TB  cases  had  been 
confirmed in more than 45 countries and in all regions 
of  the  world.  The  emergence  of  MDR-TB  and  XDR-TB 
strains of Myobacterium tuberculosis complicates treat-
ing  the  infection,  indicating  that  a  vaccine  may  be  the 
most appropriate countermeasure for controlling TB.

Tuberculosis	 Vaccine.	 Our  tuberculosis  vaccine  can-
didate  uses  the  attenuated  Modified  Vaccinia  virus 
Ankara, or MVA, as a vaccine delivery platform to pres-
ent antigen 85A to the immune system. Antigen 85A is 
a  major  antigen  from  Myobacterium tuberculosis,  which 
forms  part  of  the  antigen  85  complex.  Antigen  85A  is 
highly conserved among all mycobacterial species and 
is  present  in  all  strains  of  BCG,  suggesting  that  anti-
gen  85A  should  elicit  a  strong  immune  response  in 
individuals previously vaccinated with BCG. The vector, 
or  carrier,  MVA  is  a  weakened  strain  of  the  smallpox 
vaccine and a highly attenuated strain of Vaccinia virus 
which does not replicate in mammalian cells. Another 
strain  of  MVA  has  been  administered  to  more  than 
120,000 individuals as part of the smallpox eradication 
program and was found to be safe and well tolerated, 
despite the deliberate vaccination of high risk groups. 
Our tuberculosis vaccine has been designed to increase 
the immune response and protective efficacy in individ-
uals previously vaccinated with BCG. The clinical devel-
opment of MVA85A is aimed towards the production of 
an  effective  TB  vaccine  for  infants,  adolescents,  and 
HIV-infected  adults  to  augment  the  immunity  induced 
by  a  previous  BCG  vaccination.  We  have  licensed  the 
commercial rights to our tuberculosis vaccine from the 
Oxford-Emergent Tuberculosis Consortium, or OETC.

To  date,  the  MVA85A  vaccine  has  been  evaluated  in 
seven  Phase  I  clinical  trials.  These  trials  were  con-
ducted  in  an  aggregate  of  126  healthy  adults  (BCG-
naïve, BCG-vaccinated, or latently infected with TB) and 
12  BCG  vaccinated  adolescents  living  in  the  UK,  The 
Gambia or South Africa. All trials evaluated the safety 
and  immunogenicity  of  various  intradermal  doses  of 
MVA85A,  first  in  healthy  adults,  both  BCG-vaccinated 
and  BCG-naïve,  and  then  also  in  special  populations 
such  as  adolescents  and  TB/HIV-infected  adults.  The 
key  findings  from  these  clinical  trials  were  that  the 

MVA85A vaccine was well tolerated, with no significant 
safety concerns, and previous vaccination with BCG did 
not affect the safety profile. Additionally, MVA85A was 
effective  at  increasing  cellular  immune  responses  to 
antigen 85A in individuals vaccinated with BCG.

Ongoing  Phase  I  trials  are  intended  to  investigate  fur-
ther the safety and immunogenicity of MVA85A in special 
populations  such  as  adolescents  and  TB/HIV-infected 
individuals. There are 5 trials currently being conducted 
in adults. Additionally, two Phase II trials are also being 
carried  out  in  infants  and  children  in  sub-Saharan 
Africa.  In  The  Gambia,  a  Phase  II  open  label,  random-
ized dose selection and non-interference study intended 
to involve approximately 471 infants is being conducted. 
The purpose of this study is to evaluate the impact, if any, 
of MVA85A vaccination when given at two dose levels on 
the immunogenicity of EPI vaccines administered simul-
taneously  to  infants  previously  vaccinated  with  BCG  is 
underway. In South Africa, an open label, non-random-
ized placebo-controlled Phase II trial with approximately 
168 subjects is ongoing to evaluate the safety and immu-
nogenicity  of  MVA85A  in  healthy  children  and  infants 
who received prior BCG vaccination.

A Phase IIb trial in infants is anticipated to start in South 
Africa in the first half of 2009. This trial is planned to 
include  2,784  infants  in  a  double-blind,  randomized 
placebo-controlled  evaluation  of  MVA85A/AERAS-
485  for  safety,  immunogenicity  and  prevention  of  TB 
in  BCG-vaccinated,  HIV-negative  infants.  The  trial  is 
planned to be conducted at a single site in South Africa 
and infants will be followed both for the development of 
tuberculosis and for serious adverse events.

Hepatitis B
Disease  overview.  Hepatitis  B  is  a  highly  infectious 
virus  transmitted  from  person  to  person  by  contact 
with blood and bodily fluids. Most hepatitis B infections 
in  adults  result  in  acute  hepatitis,  with  the  immune 
system  eventually  clearing  the  infection.  However,  in 
approximately 8% to 10% of infected adults and a much 
larger proportion of infected children, the immune sys-
tem  fails  to  clear  the  virus,  resulting  in  immune  tol-
erance  of  the  virus  and  chronic  infection.  In  addition, 
pregnant  women  suffering  from  hepatitis  B  can  pass 
the infection on to their babies during childbirth. Babies 
born infected rarely clear the infection, with over 90% 
becoming chronically infected. According to the WHO, 

28

as  many  as  40%  of  people  with  chronic  hepatitis  B 
infection  develop  serious  liver  disease,  including  cir-
rhosis and liver cancer.

Prevalence,  market  opportunity  and  current  treat-
ment.  Chronic  infection  with  the  hepatitis  B  virus  is  a 
global problem, with an estimated 350 million chronically 
infected individuals worldwide. The WHO estimates that 
approximately one million people per year worldwide die 
from complications of hepatitis B infection. Infection rates 
are highest in the developing world, posing an infection 
risk to travelers from industrialized countries. Infection 
is less common in the United States and Europe. In the 
United States, there are an estimated 1.2 million people 
with  chronic  hepatitis  B  infection,  resulting  in  approxi-
mately 4,000 to 5,000 deaths annually.

Prophylactic  vaccines  based  on  recombinant  pro-
tein  subunit  preparations  are  effective  in  preventing 
hepatitis B infection. Childhood vaccination with these 
vaccines  is  common  in  industrialized  countries  and 
in  some  of  the  developing  world.  Childhood  immuni-
zation  programs  have  reduced  the  number  of  chronic 
carriers of hepatitis B infection by up to 90% in parts 
of the world where hepatitis B is most common. In the 
United States, infection rates for acute hepatitis B have 
decreased by approximately 77% over the past 20 years. 
However,  these  existing  vaccines  have  not  proven  to 
be effective in treating people with chronic hepatitis B 
infection. As a result, there remains a significant num-
ber of people who are chronically infected with hepati-
tis B and require treatment to prevent the development 
of liver disease and to reduce the risk of transmitting 
the infection to others.

There  is  no  vaccine  currently  on  the  market  that  is 
licensed as a therapeutic treatment for chronic hepa-
titis  B  infection.  Currently  available  therapies  for  this 
patient population consist mainly of antiviral drugs and 
immunotherapies, such as interferons. However, these 
treatments  are  subject  to  a  number  of  shortcomings. 
Both of these treatments can only be used in a subset 
of patients, and their efficacy is limited. In addition, the 
use of antiviral drugs may lead to the development of 
resistant forms of the virus, and interferons have side 
effects that reduce patient compliance.

Hepatitis	 B	 Therapeutic	 Vaccine.	 We  are  developing 
a  live  attenuated  therapeutic  vaccine  for  treatment  of 
patients  with  chronic  hepatitis  B  infection.  We  have 

designed  our  vaccine  candidate  to  be  administered  in 
multiple  drinkable  doses  over  several  months.  It  may 
require further booster doses. Because chronic carri-
ers have weak cellular immune responses to the hepa-
titis  B  virus,  they  cannot  clear  the  virus.  Our  vaccine 
candidate  is  intended  to  redirect  the  immune  system 
to make strong cellular responses to a hepatitis B anti-
gen, known as the hepatitis B core protein, in chronic 
carriers, which we believe may lead to a suppression of 
viral replication and associated liver damage.

Our  vaccine  candidate  uses  our  proprietary  spi-VEC™ 
(live  attenuated  Salmonella  vaccine  vector)  oral  deliv-
ery  system  technology  to  deliver  the  hepatitis  B  core 
antigen to the human immune system. spi-VEC is based 
on our live attenuated Salmonella typhi typhoid vaccine 
and employs recombinant technology to insert the gene 
for hepatitis B core into the live attenuated Salmonella 
bacteria. The bacteria produce the antigen once inside 
the  patient.  Because  the  gene  for  hepatitis  B  core  is 
inserted  using  recombinant  technology  into  a  vector 
delivery system, we do not need to separately purify the 
hepatitis B core antigen.

We have completed a preclinical program of pharma-
cology and toxicity studies of our hepatitis B therapeu-
tic  vaccine  candidate.  In  mice  that  were  administered 
our vaccine candidate, the hepatitis B core antigen was 
produced and immune responses were elicited against 
the  antigen.  In  separate  toxicology  studies  also  con-
ducted in mice, our vaccine candidate was non-toxic.

In  February  2004,  we  completed  an  open-label,  dose 
escalating  Phase  I  clinical  trial  of  our  vaccine  can-
didate  in  the  United  Kingdom  in  30  healthy  adult  vol-
unteers to evaluate the safety and immunogenicity of 
two dose levels of our vaccine candidate. The vaccine 
candidate demonstrated immunogenicity and was well 
tolerated by trial participants, with no serious adverse 
events reported.

In  the  fourth  quarter  of  2006,  we  initiated  a  Phase  II 
clinical  trial  of  our  vaccine  candidate  in  trial  partici-
pants chronically infected with the hepatitis B virus in 
the United Kingdom, which we subsequently expanded 
to Serbia to increase the rate of participant recruitment. 
In  the  second  quarter  of  2008,  we  ceased  enrolling 
patients  in  this  trial  as  a  result  of  recruiting  difficul-
ties  related  to  the  standard  of  care  in  the  developed 
world because we administer our product candidate as 

29

a monotherapy. As a result, we will not obtain statisti-
cally meaningful data from this trial. We are currently 
seeking  to  identify  alternative  trial  sites  in  endemic 
areas  of  the  world  where  we  anticipate  recruitment 
rates will be higher.

Botulinum
Disease  overview.  Botulism  is  a  frequently  fatal  dis-
ease  caused  by  botulinum  toxins  produced  by  the 
bacterium  Clostridium  botulinum.  Clostridium  botulinum 
is widely distributed in soil and aquatic environments 
throughout  the  world.  Botulinum  bacteria  produce 
seven distinct serotypes, each of which elicits a distinct 
antibody  response.  Naturally  occurring  outbreaks  of 
botulism in humans have been reported from exposure 
to four of the seven serotypes: A, B, E and F. Botulism 
normally  occurs  when  an  individual  consumes  con-
taminated  food  containing  botulinum  toxin.  Once  
consumed, the toxin rapidly attacks nerve cells, result-
ing  in  paralysis  of  peripheral  muscles,  including  the 
muscles involved in respiration. Botulism can also be 
contracted if botulinum bacteria contaminate wounds 
or  colonize  the  intestine  of  infants,  which  is  referred 
to as infant botulism. Botulinum toxins are among the 
most  potent  and  dangerous  of  biological  weapons. 
Exposure  to  very  small  quantities  of  botulinum  toxin 
can cause the rapid onset of life threatening paralytic 
disease syndrome. It has been estimated that a single 
gram  of  toxin  evenly  dispersed  and  inhaled  could  kill 
more than one million people.

Prevalence,  market  opportunity  and  current  treat-
ment.  As  with  anthrax  countermeasures,  we  believe 
that  the  U.S.  government  and  foreign,  state  and  local 
governments will be the principal potential customers 
for  botulinum  countermeasures,  including  both  vac-
cines  and  therapeutics.  Because  purified  botulinum 
toxin is stable and extremely potent when administered 
in very small quantities, it has the potential to be used 
as a biological weapon, either through deliberate con-
tamination  of  the  food  supply  or  drinking  water  or  as 
an aerosol.

Currently, there is no FDA-approved botulinum vaccine 
on the market, although the DoD has provided develop-
ment funding to a competitor of ours for the development 
of a recombinant botulinum vaccine that addresses two 
of the seven serotypes of botulinum neurotoxin. These 
two botulinum serotypes, A and B, are responsible for 

approximately  85%  of  all  cases  of  botulism.  Because 
of  the  rapid  onset  of  symptoms  following  exposure  to 
the botulinum toxin, prophylactic vaccines, which take 
several weeks to mount an effective protective immune 
response, are not useful as post-exposure treatments 
for  botulism.  In  addition,  antibiotics  are  not  effective 
post-exposure treatments since they work by killing the 
botulinum bacteria that produce the toxin, but do not act 
directly against the botulinum toxin itself. Currently, the 
only FDA-approved treatment for botulism is a human 
botulinum immune globulin product for the treatment 
of infant botulism caused by type A or type B Clostridium 
botulinum.  The  supply  of  this  product  is  limited.  The 
product  was  derived  from  plasma  taken  from  indi-
viduals who had been vaccinated with an experimental 
pentavalent botulinum toxoid vaccine that is no longer 
in  production.  In  addition,  the  CDC  manages  a  supply 
of  experimental  botulinum  immune  globulin  derived 
from equine plasma. However, the experimental equine 
immune  globulin  is  subject  to  at  least  two  shortcom-
ings.  First,  because  the  human  body  recognizes  the 
equine  immune  globulin  as  a  foreign  substance,  its 
efficacy may be limited. Second, the antibody immune 
response against the equine immune globulin can lead 
to potential severe side effects, including anaphylactic 
shock,  if  the  equine  immune  globulin  is  administered 
more than once. To screen for sensitivity to the equine 
immune  globulin,  patients  are  given  small  challenge 
doses of the equine immune globulin before receiving a 
full dose. HHS has awarded a development and supply 
contract  to  a  competitor  of  ours  for  development  and 
supply  of  a  botulinum  immune  globulin  derived  from 
equine  plasma  that  addresses  all  seven  serotypes  of 
botulinum neurotoxin.

Recombinant	Botulinum	Vaccine.	We are developing a 
recombinant  protein  subunit  trivalent  botulinum  vac-
cine  for  protection  against  botulinum  serotypes  A,  B 
and E in collaboration with HPA. We hold an exclusive 
license from HPA for use of recombinant technology in 
the development of our vaccine candidate. HPA is also 
providing  us  with  process  development  expertise  and 
access  to  its  facilities.  We  are  designing  this  vaccine 
candidate  to  be  administered  by  intramuscular  injec-
tion with an alum adjuvant in a three-dose regimen. Our 
recombinant vaccine candidate is based on fragments 
of the botulinum A, B and E toxins that we have selected 
as  antigens  because  we  believe  them  to  be  non-toxic 
and immunogenic.

30

We are producing these recombinant antigens in an E. 
coli expression system. We believe that our technology 
will allow us to develop stable monovalent and multiva-
lent vaccine products capable of producing neutralizing 
antibody to all three toxin types. We have established a 
small scale production process for botulinum serotypes 
A,  B,  and  E  vaccines  and  have  conducted  preclinical 
proof-of-concept  studies  of  these  vaccine  candidates. 
In  these  studies,  the  individual  vaccines  elicited  anti-
bodies and provided protection against challenge with 
the corresponding botulinum toxin. Additionally, a triva-
lent vaccine composed of the A, B and E individual vac-
cines was seen to elicit neutralizing antibody against all 
three  toxin  types.  We  anticipate  that  the  manufacture 
of our recombinant vaccine in a cGMP facility will not 
require  the  high  level  of  containment  that  is  required 
for  the  production  of  conventional,  non-recombinant 
botulinum toxoid vaccines that involve cultivation of the 
disease-causing organism.

Additionally, we have rights to develop a human botuli-
num immune globulin therapeutic product as intrave-
nous therapeutic for symptomatic botulinum exposure. 
We  believe  that  botulinum  immune  globulin  has  the 
potential  to  provide  immediate  protection  from  the 
effects of botulinum toxin.

We plan to rely on the FDA animal rule in connection with 
the development of our recombinant botulinum vaccine 
candidate. We have been awarded U.S. government grant 
funding from NIAID to support the further development 
of our recombinant botulinum vaccine candidate. We will 
continue  to  assess,  and  may  alter,  our  future  develop-
ment  plans  for  this  product  based  on  the  U.S.  govern-
ment’s  interest  in  providing  development  funding  for, 
and procuring, botulinum countermeasures.

Chlamydia
Disease  overview.  Chlamydia  is  the  most  prevalent 
sexually  transmitted  bacterial  disease  in  the  world. 
It  is  caused  by  infection  with  the  bacterium  Chlamydia 
trachomatis. Chlamydia trachomatis can cause urogenital 
disorders  such  as  uritheritis,  cervicitis,  pelvic  inflam-
matory disease, ectopic pregnancy and infertility among 
females  and  is  the  leading  cause  of  non-gonococcal 
uritheritis and epidemiditis in males. Chlamydia tracho-
matis also causes the ocular disease trachoma, which is 
a form of vesicular conjunctivitis. Trachoma is the lead-
ing cause of preventable blindness worldwide.

Prevalence, market opportunity and current treatment. 
The WHO estimates that approximately 92 million new 
cases of Chlamydia trachomatis infection occur annually 
worldwide,  of  which  approximately  four  million  occur 
in North America. Chlamydia trachomatis infections are 
the most commonly reported notifiable disease in the 
United States, with an estimated 2.8 million Americans 
becoming  infected  with  Chlamydia  trachomatis  each 
year. Epidemiological studies indicate that in the United 
States Chlamydia trachomatis infections are most preva-
lent  among  young  sexually  active  individuals  between 
the  ages  of  15  to  24.  There  is  no  vaccine  currently  on 
the market for Chlamydia trachomatis. However, screen-
ing tests and effective antibiotic treatments have been 
effective  at  containing  Chlamydia  trachomatis  in  the 
United  States  and  Europe.  Although  Chlamydia  tracho-
matis infection can be treated with antibiotics, control 
measures based on antimicrobial treatment alone are 
difficult due to the incidence of infection, the percentage  
of asymptomatic infections and deficiencies in diagnosis.

Chlamydia	Vaccine.	We are developing a recombinant 
protein  subunit  Chlamydia  vaccine  for  clinically  rel-
evant strains of Chlamydia trachomatis, including strains 
that cause ocular disease. We are designing our vaccine 
candidate to be administered by injection with a novel 
adjuvant  in  a  three-dose  regimen.  We  are  currently 
evaluating  in-license  opportunities  for  the  adjuvant. 
We have cloned our vaccine candidate and produced it 
in  E.  coli.  In  preclinical  studies,  our  vaccine  candidate 
protected  against  both  upper  reproductive  tract  dis-
ease and lower reproductive tract infection induced by 
Chlamydia trachomatis.

Manufacturing
We conduct our primary vaccine manufacturing opera-
tions at a multi-building campus on approximately 12.5 
acres  in  Lansing,  Michigan.  To  augment  our  existing 
manufacturing  capabilities,  we  have  constructed  a 
new  50,000  square  foot  manufacturing  facility  on  our 
Lansing  campus.  We  have  incurred  costs  of  approxi-
mately  $75  million  through  December  2008  for  the 
building  and  associated  capital  equipment,  as  well  as 
for  validation  and  qualification  activities  required  for 
regulatory  approval  and  initiation  of  manufacturing. 
Although we have made progress on qualification and 
validation activities required for the commercial manu-
facture of BioThrax, we currently believe that we may 
use the facility for the manufacture of our rPA vaccine 

31

candidate  in  the  event  that  we  are  awarded  a  devel-
opment  and  procurement  contract  for  our  rPA  vac-
cine candidate from HHS. We designed the plant to be 
campaignable  subject  to  complying  with  appropriate 
change-over procedures, and we may seek permission 
from  the  FDA  to  use  the  facility  for  the  manufacture 
of both BioThrax and our rPA vaccine candidate. In the 
event we do not get an award for the development and 
procurement  of  our  rPA  vaccine  candidate,  we  intend 
to use the facility for the manufacture of BioThrax and 
potentially additional products.

We  also  own  two  buildings  in  Frederick,  Maryland 
that  are  available  to  support  our  future  manufactur-
ing requirements. We have incurred costs of approxi-
mately  $4  million  through  December  2008  related  to 
initial  engineering  design  and  preliminary  utility  build 
out of one of these buildings. Moving forward with our 
plans  for  this  building  will  be  contingent  on  progress 
of  our  existing  development  programs  or  the  acquisi-
tion of new product candidates. If we proceed with this 
project,  we  expect  the  costs  to  be  substantial  and  to 
likely require external sources of funds to finance the 
project. However, we may elect to lease or sell one or 
both of these facilities to third parties.

We  manufacture  BioThrax  at  our  facilities  in  Lansing, 
Michigan using well established vaccine manufacturing 
procedures. We currently rely on contract manufactur-
ers and other third parties to manufacture the supplies 
for our other vaccine and therapeutic product candidates 
we require for our preclinical studies and clinical trials. 
We typically acquire these supplies on a purchase order 
basis. We anticipate that we may use our existing plant 
facilities  in  Michigan,  including  our  recently  commis-
sioned  pilot  plant  and  our  planned  new  plant  facilities 
in  Michigan  to  support  both  continued  process  devel-
opment and the manufacture of clinical supplies of our 
product candidates. However, we also expect that we will 
continue to use third parties for production of preclini-
cal and clinical supplies of some of our product candi-
dates. We believe that manufacturing our products and 
product  candidates  independently  will  provide  us  cost 
savings and greater control over the manufacturing and 
regulatory approval and oversight processes as well as 
accelerate product development timelines and allow us 
to expand our base of manufacturing know-how that we 
can then apply to the development and manufacture of 
future product candidates.

Hollister-Stier  Laboratories  LLC  performs  the  con-
tract filling operation for BioThrax at its FDA-approved 
facility located in Spokane, Washington. Hollister-Stier 
has agreed to meet all of our firm purchase orders for 
contract filling of BioThrax based on a good faith annual 
estimate  that  we  provide  prior  to  each  calendar  year. 
In addition, Hollister-Stier has agreed to accommodate 
fill requests in excess of our annual estimate, subject 
to its available production capacity. Our contract with 
Hollister-Stier  expires  December  31,  2010.  We  have 
also  entered  into  an  agreement  for  contract  filling 
operations with JHP Pharmaceuticals, LLC which must 
now be qualified and licensed by the FDA to fill BioThrax 
at its facilities.

Talecris Biotherapeutics has agreed to perform plasma 
fractionation and purification and contract filling of our 
anthrax  immune  globulin  therapeutic  candidate  for 
preclinical,  clinical  and  commercial  use  at  its  FDA-
approved  facilities  located  in  Melville,  New  York  and 
Clayton, North Carolina. Subject to limited exceptions, 
we  have  agreed  to  obtain  all  manufacturing  require-
ments for our anthrax immune globulin therapeutic can-
didate exclusively from Talecris. While our agreement 
with Talecris remains in effect, Talecris has agreed not 
to market, sell or acquire any competing product that 
contains anthrax immune globulin as an active ingre-
dient. We have agreed to pay Talecris royalties on net 
sales  on  a  country-by-country  basis  for  commercial 
product manufactured by Talecris under the contract. 
Our contract with Talecris expires December 31, 2014. 
We have the option to extend the term for an additional 
five-year  period  upon  notice  to  Talecris  at  least  12 
months prior to the expiration of the initial term. After 
three  years  following  initiation  of  commercial  manu-
facturing, either party may terminate the contract upon 
two years’ advance notice. We have the right to termi-
nate the contract, under specified circumstances, if we 
discontinue our production of anthrax immune globu-
lin  source  plasma  or  the  development  of  our  anthrax 
immune  globulin  therapeutic  candidate.  Talecris  is  in 
the process of being acquired by CSL. We do not antici-
pate that this acquisition will have an adverse impact on 
our relationship with Talecris.

We  used  a  contract  manufacturer  for  the  supply  of 
Typhella for the Phase I and Phase II trials in Vietnam, 
the United Kingdom and the U.S. We may use a differ-
ent contract manufacturer for the supply of this vaccine 

32

candidate for future trials. We are in the process of iden-
tifying a new contract manufacturer for our monoclonal 
anthrax antibody product candidate.

We also expect that we will rely on third parties for a 
portion  of  the  manufacturing  process  for  commercial 
supplies of other product candidates that we success-
fully  develop,  including  fermentation  for  some  of  our 
vaccine  product  candidates  and  contract  fill  and  fin-
ish  operations.  The  manufacture  of  biologic  products 
and  the  scale-up  process  necessary  to  manufacture 
quantities of product sufficient for commercial launch 
are complex. If we are unable to secure relationships 
with third party contract manufacturers that can pro-
vide  sufficient  supplies  for  the  commercial  launch  of  
our  product  candidates  on  commercially  attractive 
terms,  our  ability  to  capture  market  share  may  be 
adversely affected.

In  addition,  we  rely  on  third  parties  for  supplies  and 
raw materials used for the production of BioThrax and 
our  product  candidates.  We  purchase  these  supplies 
and raw materials from various suppliers in quantities 
adequate to meet our needs. We believe that there are 
adequate  alternative  sources  of  supply  available  for 
most of our raw materials if any of our current suppli-
ers were unable to meet our needs.

Marketing and Sales
We  currently  market  and  sell  BioThrax  directly  to  the 
U.S. government with a small, targeted marketing and 
sales  group.  We  plan  to  continue  to  do  so  and  expect 
that  we  will  use  a  similar  approach  for  sales  to  the 
U.S.  government  for  other  biodefense  product  candi-
dates that we successfully develop. We may expand our 
sales  and  marketing  organization  as  we  broaden  our 
sales activities of biodefense products at the state and 
local  level,  where  we  expect  there  will  be  interest  in 
these products to protect emergency responders such 
as police, fire and emergency medical personnel, and 
other personnel whose occupation may cause them to 
be at a high risk of exposure to biothreats.

several  countries  in  Southeast  Asia  and  Europe,  and 
anticipate engaging additional representatives.

We expect to increase our sales and marketing resources 
to  market  and  sell  commercial  products  for  which  we 
retain  commercialization  or  co-commercialization  
rights.  We  anticipate  that  our  internal  marketing  and 
sales  organization  will  be  complemented  by  selective 
co-promotion  and  other  arrangements  with  leading 
pharmaceutical  and  biotechnology  companies,  espe-
cially in situations in which the collaborator has partic-
ular expertise or resources for the commercialization 
of our products or product candidates or access to par-
ticular markets.

Competition
industries 
The  biotechnology  and  pharmaceutical 
are  characterized  by  rapidly  advancing  technologies, 
intense competition and a strong emphasis on propri-
etary  products.  While  we  believe  that  our  technolo-
gies,  knowledge,  experience,  and  resources  provide 
us  with  competitive  advantages,  we  face  potential 
competition  from  many  different  sources,  including 
commercial pharmaceutical and biotechnology compa-
nies,  academic  institutions,  government  agencies  and 
private  and  public  research  institutions.  Merck  &  Co., 
GlaxoSmithKline,  Sanofi  Pasteur,  Novartis  and  Wyeth 
generated over 90% of the total worldwide vaccine rev-
enues in 2007. The concentration of the industry reflects 
a number of factors, including:

•	 the	need	for	significant,	long-term	investment	in	

research and development;

•	 the	importance	of	manufacturing	capacity,	capa-
bility and specialty know-how, such as techniques, 
processes and biological starting materials; and
•	 the	 high	 regulatory	 burden	 for	 prophylactic	
products,  which  generally  are  administered  to 
healthy people.

These factors have created a significant barrier to entry 
into the vaccine industry.

We  have  established  marketing  and  sales  offices  in 
Munich,  Germany  and  Singapore,  and  a  joint  venture 
in  Malaysia,  to  target  sales  of  biodefense  products  to 
foreign  governments.  We  have  augmented  our  inter-
national  efforts  by  engaging  third  party  marketing 
representatives  to  identify  potential  opportunities  to 
sell  BioThrax  in  the  Middle  East,  India,  Australia,  and 

Many of our competitors, including those named above, 
have  significantly  greater  financial  resources  and 
expertise in research and development, manufacturing, 
preclinical testing, conducting clinical trials, obtaining 
regulatory  approvals  and  marketing  approved  prod-
ucts than we do. These companies also compete with 
us  in  recruiting  and  retaining  qualified  scientific  and  

33

management  personnel,  as  well  as  in  acquiring  prod-
ucts,  product  candidates  and  technologies  comple-
mentary to, or necessary for, our programs. Smaller or 
more  narrowly  focused  companies,  including  Crucell, 
Cangene,  Human  Genome  Sciences,  Dor  BioPharma, 
Dynport Vaccine Company LLC, Elusys, Bavarian Nordic 
and PharmAthene, may also prove to be significant com-
petitors,  particularly  through  collaborative  arrange-
ments with large and established companies or through 
significant development or procurement contracts with 
governmental agencies or philanthropic organizations.

Our  biodefense  product  candidates  face  significant 
competition  for  U.S.  government  funding  for  both 
development  and  procurement  of  medical  counter-
measures for biological, chemical and nuclear threats, 
diagnostic  testing  systems  and  other  emergency  pre-
paredness  countermeasures.  In  addition,  we  may  not 
be able to compete effectively if our products and prod-
uct candidates do not satisfy government procurement 
requirements,  particularly  requirements  of  the  U.S. 
government  with  respect  to  biodefense  products.  Our 
commercial  opportunity  could  be  reduced  or  elimi-
nated  if  our  competitors  develop  and  commercialize 
products that are safer, more effective, have fewer side 
effects, are more convenient or are less expensive than 
any products that we may develop.

Any  product  candidate  that  we  successfully  develop 
and  commercialize  is  likely  to  compete  with  currently 
marketed products, such as vaccines and therapeutics, 
including  antibiotics,  and  with  other  product  candi-
dates that are in development for the same indications. 
Specifically, the competition for BioThrax and our prod-
uct candidates includes the following:

•	 BioThrax.	Although BioThrax is the only product 
approved by the FDA for human use for the pre-
vention  of  anthrax  infection,  we  face  significant 
potential  competition  for  the  supply  of  this  vac-
cine to the U.S. government. Various agencies of 
the U.S. government are providing funding to our 
competitors  for  development  of  an  anthrax  vac-
cine based on recombinant protective antigen. In 
addition,  HPA  manufactures  an  anthrax  vaccine 
for use by the government of the United Kingdom. 
Other  countries  as  well  may  have  anthrax  vac-
cines for use by or in development for their own 
internal purposes.

•	 rPA	vaccine.	PharmAthene is currently developing 
a  recombinant  protective  antigen  based  anthrax 
vaccine and has submitted a response to the same 
BARDA request for proposal for the procurement 
and  development  of  an  rPA  vaccine  to  which  we 
have  responded.  PharmAthene  has  announced 
that their proposal has been deemed to be techni-
cally acceptable and within the competitive range. 
Panacea is also developing an rPA vaccine.

•	 Anthrax	immune	globulin	and	monoclonal	thera-
peutic. Cangene is currently developing an anthrax 
immune  globulin  therapeutic  based  on  plasma 
collected  from  military  personnel  who  have 
been  vaccinated  with  BioThrax;  Human  Genome 
Sciences  is  developing  a  monoclonal  antibody  to 
Bacillus  anthracis,  referred  to  as  ABthrax™,  as  a 
post-exposure  therapeutic  for  anthrax  infection; 
Elusys  Therapeutics  is  developing  a  monoclonal 
antibody to Bacillus anthracis, known as Anthim™, 
as a pre-exposure and post-exposure prophylaxis 
against  anthrax  infection,  as  well  as  an  active 
treatment  of  disease;  and  PharmAthene  and 
Medarex  are  collaborating  to  develop  a  human 
antibody to Bacillus anthracis, known as Valortim™, 
to  protect  human  cells  from  damage  by  anthrax 
toxins.  The  FDA  has  granted  Fast  Track  desig-
nation  and  orphan  drug  status  for  ABthrax  and 
Valortim.  HHS  awarded  development  and  pro-
curement contracts to Human Genome Sciences 
and Cangene to supply their anthrax therapeutics 
for evaluation of efficacy as a post-exposure ther-
apeutic for anthrax infection.

•	 Botulinum.	In April 2005, the DoD provided addi-
tional  funding  to  DynPort  Vaccine  Company  LLC 
for  the  continued  development  of  a  recombinant 
bivalent botulinum vaccine for protection against 
botulinum  serotypes  A  and  B.  This  vaccine  is 
called  bivalent  because  it  addresses  two  of  the 
seven serotypes of botulinum neurotoxin. In June 
2006, HHS awarded a five-year development and 
supply contract with a base value of $362 million 
to Cangene for a heptavalent botulinum immune 
globulin  derived  from  equine  plasma.  The  con-
tract provides for the supply of 200,000 doses of a 
botulinum immune globulin for the SNS.

•	 Typhella	(typhoid	vaccine	live	oral	ZH9).	One oral 
typhoid vaccine and one type of injectable typhoid 
vaccine are currently approved and administered 

34

in the United States and Europe. In addition, com-
bination vaccines are available for the prevention 
of hepatitis A and typhoid  infections. Antibiotics 
typically  are  used  to  treat  typhoid  after  infec-
tion.  Vi-conjugable  injectable  vaccines  are  also 
in development.

•	 Tuberculosis	vaccine.	The Aeras Global Tuberculosis 
Vaccine Foundation is developing or supporting the 
development  of  five  tuberculosis  vaccine  candi-
dates, one of which is in a Phase II clinical trial, and 
the rest of which are either in Phase I clinical trials 
or close to commencing Phase I clinical trials. The 
Aeras  Global  Tuberculosis  Vaccine  Foundation  is 
also  the  sponsor  of  the  Phase  IIb  clinical  trial  of 
our tuberculosis vaccine candidate.

•	 Hepatitis	 B	 therapeutic	 vaccine.	 Currently  avail-
able  therapies  for  this  patient  population  consist 
mainly  of  antiviral  drugs  and  immunotherapies, 
such  as  interferons.  There  are  multiple  follow  on 
antiviral  immunotherapies  as  well  as  therapeutic 
vaccines being developed by potential competitors.
•	 Chlamydia	vaccine.	There is no vaccine currently 
on the market for chlamydia. Although we are not 
aware  of  any  competing  chlamydia  vaccine  can-
didate  in  clinical  development,  competitors  may 
have chlamydia vaccine candidates in preclinical 
development. Screening tests and targeted anti-
biotic treatments have been effective at contain-
ing  chlamydia  in  the  United  States  and  Europe, 
which may have the effect of decreasing demand 
for a vaccine.

Intellectual Property and Licenses
Our success, particularly with respect to our commer-
cial  business,  depends  in  part  on  our  ability  to  obtain 
and  maintain  proprietary  protection  for  our  product 
candidates, technology and know-how, to operate with-
out  infringing  the  proprietary  rights  of  others  and  to 
prevent  others  from  infringing  our  proprietary  rights. 
Our policy is to seek to protect our proprietary position 
by,  among  other  methods,  filing  U.S.  and  foreign  pat-
ent  applications  related  to  our  proprietary  technology, 
inventions, and improvements that are important to the 
development  of  our  business.  U.S.  patents  generally 
have a term of 20 years from the date of nonprovisional 
filing. We also rely on trade secrets, know-how, continu-
ing technological innovation and in-licensing opportuni-
ties to develop and maintain our proprietary position.

As of February 27, 2009, we owned or licensed exclusively 
a total of 34 U.S. patents and 43 U.S. patent applications 
relating to our biodefense and commercial product can-
didates,  as  well  as  numerous  foreign  counterparts  to 
many of these patents and patent applications. Our pat-
ent  portfolio  includes  patents  and  patent  applications 
with  claims  directed  to  compositions  of  matter,  phar-
maceutical formulations and methods of use.

We  consider  the  patent  rights  that  we  own  or  exclu-
sively  licensed  from  USAMRIID  relating  to  our  rPA 
vaccine product candidate, from OETC relating to our 
tuberculosis vaccine product candidate and from HPA 
relating to our recombinant botulinum vaccine candi-
date to be important.

We consider the following patents that we own or have 
licensed exclusively to be most important to the protec-
tion  of  our  commercial  vaccine  candidates  that  are  in 
clinical development.

•	 Typhella	 (typhoid	 vaccine).	 We  hold  three  U.S. 
patents relating to Typhella. These patents have 
claims to the composition of matter of the vac-
cine candidate and methods of use of live attenu-
ated Salmonella typhi bacteria as vaccines for the 
treatment and prevention of typhoid and for the 
delivery of vaccine antigens. In addition, we have 
two pending U.S. patent applications with claims 
to additional compositions and methods of ther-
apy  that  are  generally  related  to  Typhella.  Our 
issued  U.S.  patents  expire,  and,  if  issued,  our 
U.S.  patent  applications  would  expire,  between 
2015  and  2020.  We  hold  93  foreign  counter-
part  patents  to  our  issued  U.S.  patents  relat-
ing  to  Typhella,  including  counterparts  under 
the  European  Patent  Convention  and  in  Japan, 
that  expire,  and  33  foreign  patent  applications 
that,  if  issued,  would  expire,  between  2015  and 
2020. Additional patents relating to Typhella and 
delivery of vaccine antigens are discussed below 
under “STM technology.”

•	 Hepatitis	 B	 therapeutic	 vaccine.	 Our  hepatitis  B 
therapeutic  vaccine  candidate  uses  our  propri-
etary  spi-VEC  oral  delivery  system  technology 
to  deliver  hepatitis  B  core  antigen  to  the  human 
immune  system.  spi-VEC  is  based  on  our  live 
attenuated typhoid vaccine candidate and employs 
recombinant  technology  to  insert  the  gene  for 

35

hepatitis  B  core  antigen  into  the  live  attenuated 
Salmonella bacteria. As a result, the patents relat-
ing to Typhella also protect our hepatitis B thera-
peutic vaccine candidate. In addition, we hold one 
U.S.  patent  with  claims  to  the  use  of  attenuated 
Salmonella organisms for the delivery of hepatitis 
B vaccine antigens, which expire in 2019. We also 
have two pending U.S. patent applications relating 
to  our  hepatitis  B  therapeutic  vaccine  candidate, 
which if issued also would expire in 2019. We have 
18 foreign counterparts to our issued U.S. patent 
under the European Patent Convention that expire 
in 2019, and four foreign patent applications relat-
ing  to  our  hepatitis  B  therapeutic  vaccine  candi-
date that, if issued, would expire in 2019.

•	 STM	 technology.	 We  own  four  U.S.  patents  with 
claims  to  methods  for  the  identification  of  viru-
lence  genes  using  our  signature  tagged  muta-
genesis,  or  STM,  technology,  which  we  used  to 
identify and develop the gene mutations that form 
the  basis  of  our  typhoid  vaccine  and  hepatitis  B 
therapeutic  vaccine  candidates.  We  also  own 
48  foreign  counterpart  patents,  including  coun-
terparts  under  the  European  Patent  Convention 
and in Japan. These patents relating to the STM 
method will expire in 2015. We also hold 17 foreign 
patent applications that, if issued would expire in 
2015. Our rights under these patents are licensed 
on a limited non-exclusive basis to third parties to 
practice the STM method with respect to specific 
microorganisms, not including Salmonella typhi or 
hepatitis virus.

The  patent  positions  of  companies  like  ours  are  gen-
erally uncertain and involve complex legal and factual 
questions. Our ability to maintain and solidify our pro-
prietary position for our technology will depend on our 
success  in  obtaining  effective  claims  and  enforcing 
those  claims  once  granted.  We  do  not  know  whether 
any of our patent applications or those patent applica-
tions that we license will result in the issuance of any 
patents. Our issued patents and those that may issue in 
the future, or those licensed to us, may be challenged, 
invalidated or circumvented, which could limit our abil-
ity to stop competitors from marketing related products 
or the length of term of patent protection that we may 
have for our products. In addition, our competitors may 
independently  develop  similar  technologies  or  dupli-
cate  any  technology  developed  by  us,  and  the  rights 

granted  under  any  issued  patents  may  not  provide  us 
with  any  meaningful  competitive  advantages  against 
these  competitors.  We  may  become  subject  to  patent 
interference  proceedings  or  claims  that  our  products 
infringe  or  violate  the  intellectual  property  rights  of 
third  parties.  Furthermore,  because  of  the  extensive 
time required for development, testing and regulatory 
review of a potential product, it is possible that, before 
any of our products can be commercialized, any related 
patent  may  expire  or  remain  in  force  for  only  a  short 
period  following  commercialization,  thereby  reducing 
any advantage of the patent.

We also rely on trade secrets relating to manufactur-
ing processes and product development to protect our 
business. Because we do not have patent protection for 
BioThrax or for the label expansions and improvements 
that  we  are  pursuing  for  BioThrax,  our  only  intellec-
tual  property  protection  for  BioThrax,  aside  from  the 
BioThrax  trademark,  is  confidentiality  regarding  our 
manufacturing  capability  and  specialty  know-how, 
such as techniques, processes and biological starting 
materials. However, these types of trade secrets can be 
difficult to protect. We seek to protect this confidential 
information, in part, with agreements with our employ-
ees,  consultants,  scientific  advisors  and  contractors. 
We also seek to preserve the integrity and confidential-
ity of our data and trade secrets by maintaining physi-
cal security of our premises and physical and electronic 
security of our information technology systems. While 
we have confidence in these individuals, organizations 
and  systems,  agreements  or  security  measures  may 
be breached, and we may not have adequate remedies 
for any breach. In addition, our trade secrets may oth-
erwise become known or be independently discovered 
by  competitors.  To  the  extent  that  our  consultants  or 
contractors use intellectual property owned by others 
in their work for us, disputes may arise as to the rights 
in related or resulting know-how and inventions.

We are a party to a number of license agreements under 
which we license patents, patent applications, and other 
intellectual property. We enter into these agreements 
to augment our own intellectual property. These agree-
ments impose various diligence and financial payment 
obligations  on  us.  We  expect  to  continue  to  enter  into 
these  types  of  license  agreements  in  the  future.  The 
only existing licenses that we consider to be material to 
our current product portfolio or development pipeline 

36

are  our  agreements  with  USAMRIID,  OETC,  and  HPA, 
which  are  described  below.  We  also  have  a  license 
agreement  with  the  Bavarian  State  Ministry  of  the 
Environment, Public Health and Consumer Protection, 
or StMUGV, relating to our MVA vector technology that 
we may use in the development of future product can-
didates, which is also described below.

USAMRIID agreement. In connection with our acquisi-
tion of our rPA vaccine candidate in May 2008, we have 
become a licensee under an October 2003 agreement 
with  USAMRIID  pursuant  to  which  we  have  exclusive 
worldwide  rights  to  develop,  manufacture  and  com-
mercialize product candidates falling within the scope 
of  a  valid  claim  of  the  licensed  patent  technology,  for 
human  use  as  a  vaccine  for  the  prevention  or  treat-
ment of anthrax infection. The licensed patent technol-
ogy  includes  two  U.S.  patents  that  cover  the  strain  of 
B. anthrasis used to prepare our rPA vaccine candidate 
and methods of making a recombinant protective anti-
gen vaccine. The patents expire in 2014. There are no 
foreign counterpart patents or applications.

Under  the  license  agreement,  we  are  required  to  pay 
USAMRIID  an  annual  license  fee,  payments  upon  the 
achievement  of  certain  development  and  regulatory 
milestones,  and  royalties  on  sales  of  licensed  prod-
ucts on a product-by-product and country-by-country 
basis, until the later of seven years from first commer-
cial  sale  of  the  first  licensed  product  in  that  country 
and  the  expiration  of  the  last-to-expire  licensed  pat-
ent in that country. The license agreement requires us 
to  expend  reasonable  efforts  and  resources  to  carry 
out  the  development  and  marketing  of  the  inventions 
described and claimed in the licensed patent technol-
ogy, and once licensed products are being utilized and 
have been made available to the public, to continue to 
make  those  licensed  products  available  to  the  public. 
We also bear responsibility for the preparation, filing, 
prosecution  and  maintenance  of  patent  applications 
and patents included in the licensed patent technology.

OETC agreement. In July 2008, we entered into a tech-
nology  licensing  agreement  with  OETC  pursuant  to 
which we obtained rights to develop, manufacture and 
commercialize product candidates containing MVA85A 
for the prevention or treatment of Mycobacterium tuber-
culosis  in  humans.  Generally,  our  rights  to  manufac-
ture  the  licensed  product  and  to  commercialize  it  in 

developed countries are exclusive. The licensed patent 
portfolio includes one U.S. patent application which, if 
issued as a patent, would expire in 2025. The licensed 
patent portfolio also includes three foreign patents and 
25 foreign patent applications which, if issued as pat-
ents, would expire in 2025.

Under the OETC license, we were required to pay OETC 
a  signing  fee,  and  are  required  to  make  payments 
upon  the  achievement  of  certain  development,  regu-
latory  and  sales  milestones  and  royalties  on  sales  of 
the licensed product in developed countries. We must 
also reimburse a portion of the patent costs incurred 
by the University of Oxford and Isis Innovation Limited 
in the past and reimburse OETC for future patent costs 
in  certain  developed  countries.  We  have  also  agreed 
that  in  order  to  retain  our  commercial  license  rights, 
if  the  planned  Phase  IIb  trial  of  the  licensed  product 
in  infants  is  successful,  we  will  meet  all  costs  and 
expenses  of  a  Phase  III  clinical  trial  of  the  licensed 
product in infants.

Under  the  OETC  license,  we  are  generally  required 
to  do  the  following:  use  reasonable  efforts  to  obtain 
regulatory approvals for an infant indication, and, if so 
approved,  an  adolescent  indication,  and  thereafter  an 
indication for HIV infected adults; develop a scaled-up 
manufacturing process that is cell-based and capable 
of  achieving  certain  price  levels  and  dose  quantities; 
market a licensed product in countries in the developed 
world for each indication for which regulatory approval 
has been received; and attain a certain level of annual 
sales of the licensed product in the developed world.

HPA agreements. In November 2004, we entered into 
two  separate  license  agreements  with  HPA  for  our 
recombinant bivalent botulinum vaccine candidate and 
a  botulinum  toxoid  vaccine.  We  have  scaled  back  our 
development efforts with respect to the botulinum toxoid 
vaccine pending the receipt of third party development 
funding. Under the license agreements, we obtained the 
exclusive, worldwide right to develop, manufacture and 
commercialize pharmaceutical products that consist of 
recombinant botulinum toxin components or botulinum 
toxoid  components  for  the  prevention  or  treatment  of 
illness in humans caused by exposure to the botulinum 
toxin, subject to HPA’s non-exclusive right to make, use 
or sell recombinant botulinum products to meet public 
health requirements in the United Kingdom.

37

The  licensed  patent  portfolio  includes  three  U.S.  pat-
ents with claims to the composition of matter of recom-
binant components of Clostridium botulinum, and the use 
of  such  components  in  vaccines  for  the  treatment  or 
prevention of Clostridium botulinum infection or toxicity. 
These patents expire in 2016. Additional composition of 
matter and method of use claims are pending in seven 
U.S.  patent  applications,  which  if  issued  as  patents 
also  would  expire  in  2016.  The  licensed  portfolio  also 
includes 31 foreign patents and 11 foreign applications, 
which if issued would expire in 2016.

Under each license agreement, we are required to pay 
HPA  royalties  on  sales  of  the  licensed  product  by  us, 
our  affiliates  or  third  party  sublicensees  in  the  major 
market countries of the United States, United Kingdom, 
France, Germany, Italy and Japan, and a separate roy-
alty on sales of the licensed product by us and our affili-
ates in any other country.

Under  each  license  agreement,  we  are  generally 
obligated  to  use  commercially  reasonable  efforts  to 
respond  to  applicable  solicitations  or  procurement 
proposals from, and to enter into contracts with, gov-
ernmental agencies in each of the major market coun-
tries  with  respect  to  the  licensed  product.  We  may 
satisfy this obligation by filing an IND with respect to a 
licensed product by November 2009. If we fail to file an 
IND within that time period under either of the license 
agreements, we are obligated to pay HPA an annual fee 
until an IND has been filed.

In  November  2004,  we  also  entered  into  two  sepa-
rate  development  agreements  with  HPA  pursuant  to 
which HPA agreed to conduct specified tests, studies 
and  other  development  activities  with  respect  to  our 
recombinant botulinum vaccine and a botulinum toxoid 
product  in  accordance  with  mutually-agreed  devel-
opment  plans.  We  have  paid  minimum  contractual 
commitments of $1.0 million under each development 
agreement  to  compensate  HPA  for  this  development 
work. HPA also agreed to provide us with clinical sup-
plies of recombinant botulinum vaccine and botulinum 
toxoid product for clinical trials.

The  term  of  each  development  agreement  lasts  until 
the development activities are completed. Each of the 
development  agreements  automatically  terminates  if 
the  applicable  license  agreement  is  terminated.  The 
term of each license agreement lasts until the expiration  

of  all  of  our  royalty  obligations  under  the  applicable 
license  agreement.  We  are  obligated  to  pay  royal-
ties  under  each  license  agreement,  on  a  product-by-
product  and  country-by-country  basis,  until  the  later 
of  seven  years  from  first  commercial  sale  of  the  first 
licensed  product  in  that  country  and  the  expiration  of 
the last-to-expire licensed patent in that country. HPA 
may  terminate  each  license  agreement  if  we  termi-
nate  the  applicable  development  agreement  without 
cause before we have paid, or if HPA terminates such 
development  agreement  due  to  our  failure  to  pay  the 
minimum commitment amount set forth in such devel-
opment agreement.

MVA	 platform	 technology.	 In  July  2006,  in  connec-
tion  with  our  acquisition  of  ViVacs  GmbH,  or  ViVacs, 
a  German  limited  liability  company,  we  acquired  a 
license  agreement  with  StMUGV  that  provides  us  the 
non-exclusive, worldwide right to develop and produce 
viruses and viral products, including recombinant viral 
vectors, using MVA. Under the license agreement, we 
are  required  to  pay  StMUGV  a  percentage  of  the  net 
revenue  or  license  fees,  that  we  receive  from  prod-
ucts  developed  using  MVA  that  are  used  for  research 
or other purposes and a percentage of the license fees 
that  we  receive  from  products  developed  using  MVA 
that  are  licensed  as  starting  material  for  the  produc-
tion of a smallpox vaccine.

The license agreement does not have a specified term. 
In addition, StMUGV may terminate the license agree-
ment  upon  the  insolvency  or  liquidation  of  our  wholly 
owned  subsidiary,  Emergent  Product  Development 
GmbH, formerly ViVacs GmbH. Our MVA platform tech-
nology, which is based on these licensed rights, could 
potentially be used as a viral vector for delivery of mul-
tiple  vaccine  antigens  for  different  disease-causing 
organisms using recombinant technology. We are cur-
rently exploring potential product candidates based on 
our MVA platform, including a broadly cross protective 
influenza vaccine candidate.

Government Regulation
The FDA and comparable regulatory agencies in state 
and local jurisdictions and in foreign countries impose 
substantial requirements for the preclinical and clini-
cal  development,  manufacture,  distribution  and  mar-
keting  of  pharmaceutical  and  biological  products. 
These  agencies  and  other  federal,  state  and  local  

38

entities  regulate  research  and  development  activities 
and  the  testing,  manufacture,  quality  control,  safety, 
effectiveness,  labeling,  storage,  distribution,  record-
keeping, approval, advertising, sale, promotion, import, 
and export of our product and product candidates.

U.S. Government Regulation
In  the  United  States,  BioThrax  and  our  product  can-
didates  are  regulated  by  the  FDA  as  biological  prod-
ucts.  Biologics  are  subject  to  regulation  under  the 
Federal  Food,  Drug,  and  Cosmetic  Act,  or  the  FDCA, 
the Public Health Service Act, or the PHSA, the regula-
tions promulgated under the FDCA and the PHSA and 
other federal, state, and local statutes and regulations. 
Violations  of  regulatory  requirements  at  any  stage 
may  result  in  various  adverse  consequences,  includ-
ing delay in approving or refusal to approve a product. 
Violations of regulatory requirements also may result 
in enforcement actions, including withdrawal of prod-
uct approval, labeling restrictions, seizure of products, 
fines, injunctions and civil and criminal penalties.

The  process  required  by  the  FDA  under  these  laws 
before our product candidates may be marketed in the 
United States generally involves the following:

•	 laboratory	and	preclinical	tests;
•	 submission	 to	 the	 FDA	 of	 an	 IND,	 which	 must	
become effective before clinical trials may begin;
•	 completion	 of	 human	 clinical	 trials	 and	 other	
studies to establish the safety and efficacy of the 
proposed product for each intended use;

•	 FDA	 review	 of	 facilities	 in	 which	 the	 product	 is	
manufactured, processed, filled, packed and held 
to  determine  compliance  with  cGMP  require-
ments  designed  to  assure  the  product’s  contin-
ued quality; and

•	 submission	 to	 the	 FDA	 and	 approval	 of	 a	 New	
Drug Application, or NDA, in the case of a drug, 
or a BLA in the case of a biologic, containing pre-
clinical,  nonclinical  and  clinical  data,  proposed 
labeling,  and  information  to  demonstrate  that 
the product will be manufactured to appropriate 
standards of identity, purity and quality.

The  research,  development  and  approval  process 
requires substantial time, effort and financial resources, 
and approvals may not be granted on a timely or com-
mercially viable basis, if at all.

Preclinical Studies and the IND
Preclinical studies include laboratory evaluation of the 
product candidate, its chemistry, formulation and sta-
bility, as well as animal studies to assess its potential 
safety  and efficacy. We submit the results  of the  pre-
clinical  studies,  together  with  manufacturing  infor-
mation,  analytical  data  and  any  available  clinical  data 
or literature to the FDA as part of an IND, which must 
become effective before we may begin human clinical 
trials.  The  IND  submission  also  contains  clinical  trial 
protocols,  which  describe  the  design  of  the  proposed 
clinical trials. The IND becomes effective 30 days after 
the FDA receives the filing, unless the FDA, within the 
30-day time period, raises concerns or questions about 
the conduct of the preclinical trials or the design of the 
proposed clinical trials as outlined in the IND. In such 
a case, the IND sponsor and the FDA must resolve any 
outstanding  concerns  before  clinical  trials  can  begin. 
In addition, an independent Institutional Review Board 
charged with protecting the welfare of human subjects 
involved in research at each medical center proposing 
to conduct the clinical trials must review and approve 
any  clinical  trial.  Furthermore,  study  subjects  must 
provide informed consent for their participation in the 
clinical trial.

Clinical Trials
Human  clinical  trials  are  typically  conducted  in  three 
sequential phases, which may overlap:

•	 In	a	Phase	I	clinical	trial,	the	drug	or	biologic	is	
initially  administered  into  healthy  human  sub-
jects  or  subjects  with  the  target  condition  and 
tested  for  safety,  dosage  tolerance,  absorption, 
distribution, metabolism and excretion.

•	 In	 a	 Phase	 II	 clinical	 trial,	 the	 drug	 or	 biologic	 is	
administered  to  a  limited  subject  population  to 
identify possible adverse effects and safety risks, 
the efficacy of the product for specific targeted dis-
eases and dosage tolerance and optimal dosage.
•	 A	Phase	III	clinical	trial	is	undertaken	if	a	Phase	II	
clinical trial demonstrates that a dosage range of 
the drug or biologic is effective and has an accept-
able safety profile. In a Phase III clinical trial, the 
drug  or  biologic  is  administered  to  an  expanded 
population,  often  at  geographically  dispersed 
clinical trial sites, to further evaluate dosage and 
clinical efficacy and to further test for safety.

39

Clinical  trials  must  be  conducted  in  compliance  with 
good  clinical  practice,  or  GCP,  requirements.  In  addi-
tion, federal law now requires the listing, on a publicly-
available  website,  of  registry  and  results  information 
for  most  clinical  trials  that  we  conduct.  The  federal 
requirements  for  submission  of  results  information 
will be phased-in over the next two years. Some states 
have similar clinical trial reporting laws.

must be registered with the FDA. The FDA generally 
will not approve an application until the FDA conducts 
a  manufacturing  inspection,  approves  the  applicable 
manufacturing process for the drug or biological prod-
uct  and  determines  that  the  facility  is  in  compliance 
with cGMP requirements. If the manufacturing facili-
ties and processes fail to pass the FDA inspection, we 
will not receive approval to market these products.

In the case of product candidates that are intended to 
treat  rare  life-threatening  diseases,  such  as  infection 
caused  by  exposure  to  the  anthrax  toxin,  conducting 
controlled  clinical  trials  to  determine  efficacy  may  be 
unethical  or  infeasible.  Under  regulations  issued  by 
the FDA in 2002, often referred to as “the animal rule,” 
approval of such products can be based on clinical data 
from  trials  in  healthy  subjects  that  demonstrate  ade-
quate safety and immunogenicity and efficacy data from 
adequate  and  well  controlled  animal  studies.  Among 
other  requirements,  the  animal  studies  must  estab-
lish  that  the  biological  product  is  reasonably  likely  to 
produce clinical benefits in humans. Because the FDA 
must agree that data derived from animal studies may 
be  extrapolated  to  establish  safety  and  effectiveness 
in  humans,  these  studies  add  complexity  and  uncer-
tainty to the testing and approval process. In addition, 
products  approved  under  the  animal  rule  are  subject 
to  additional  requirements  including  post-marketing 
study  requirements,  restrictions  imposed  on  market-
ing or distribution or requirements to provide informa-
tion to patients.

Marketing Approval
In the United States, if a product is regulated as a drug, 
an NDA must be submitted and approved before com-
mercial marketing may begin. If the product is regulated 
as a biologic, a BLA must be submitted and approved 
before commercial marketing may begin. The NDA or 
BLA  must  include  a  substantial  amount  of  data  and 
other information concerning the safety and effective-
ness and, in the case of a biologic, purity and potency 
of  the  product  candidate.  Both  NDAs  and  BLAs  must 
contain  data  and  information  on  the  finished  product, 
including  manufacturing,  product  stability  and  pro-
posed product labeling.

Each domestic and foreign manufacturing establish-
ment,  including  any  contract  manufacturers  we  may 
decide to use, must be listed in the NDA or BLA and 

The FDA may deny an NDA or BLA if the applicable reg-
ulatory  criteria  are  not  satisfied  or  may  require  addi-
tional  clinical  data.  Even  if  additional  clinical  data  is 
submitted, the FDA may ultimately decide that the NDA 
or BLA does not satisfy the criteria for approval. If the 
FDA approves a product, it may limit the approved ther-
apeutic uses for the product as described in the prod-
uct  labeling,  require  that  contraindications,  warning 
statements  or  precautions  be  included  in  the  product 
labeling,  require  that  additional  studies  be  conducted 
following  approval  as  a  condition  of  the  approval, 
impose  restrictions  and  conditions  on  product  distri-
bution, prescribing or dispensing in the form of a risk 
management  plan  or  risk  evaluation  and  mitigation 
strategy, or otherwise limit the scope of any approval 
or  limit  labeling.  Once  issued,  the  FDA  may  withdraw 
product  approval  if  compliance  with  regulatory  stan-
dards is not maintained or if problems occur after the 
product reaches the market. In addition, the FDA may 
require  testing  and  surveillance  programs  to  monitor 
the  effect  of  approved  products  that  have  been  com-
mercialized. The FDA has the power to prevent or limit 
further marketing of a product based on the results of 
these post-marketing programs.

Fast Track Designation
In  February  2007,  the  FDA  granted  Fast  Track  desig-
nation  for  BioThrax  as  a  post-exposure  prophylaxis 
against  anthrax  infection.  The  FDA’s  Fast  Track  pro-
grams,  one  of  which  is  Fast  Track  designation,  are 
designed  to  facilitate  the  development  and  review 
of  new  drugs  and  biologics  that  are  intended  to  treat 
serious or life-threatening conditions and that demon-
strate  the  potential  to  address  unmet  medical  needs 
for  the  conditions.  Fast  Track  designation  applies  to 
a  combination  of  the  product  and  the  specific  indica-
tion for which it is being studied. Thus, it is the devel-
opment  program  for  a  specific  drug  or  biologic  for  a 
specific indication that receives Fast Track designation. 
The sponsor of a product designated as being in a Fast 

40

Track drug development program may engage in early 
communication with the FDA, including timely meetings 
and early feedback on clinical trials. Products in Fast 
Track  drug  development  programs  also  may  receive 
priority  review  or  accelerated  approval  and  sponsors 
may be able to submit portions of an application before 
the  complete  application  is  submitted.  The  FDA  may 
notify a sponsor that its program is no longer classified 
as a Fast Track development program if the Fast Track 
designation is no longer supported by emerging data or 
the designated drug development program is no longer 
being pursued.

Ongoing Regulation
Any products manufactured or distributed by us pursu-
ant to FDA clearances or approvals are subject to per-
vasive and continuing regulation by the FDA, including:

•	 recordkeeping	requirements;
•	 periodic	reporting	requirements;
•	 cGMP	requirements	related	to	all	stages	of	manu-
facturing,  testing,  storage,  packaging,  labeling  and 
distribution of finished dosage forms of the product;
•	 reporting	of	adverse	experiences	with	the	drug	or	

biologic; and

•	 advertising	and	promotion	restrictions.

The FDA’s rules for advertising and promotion require 
in  particular  that  we  not  promote  our  products  for 
unapproved uses and that our promotion be fairly bal-
anced  and  adequately  substantiated.  We  must  also 
submit appropriate new and supplemental applications 
and obtain FDA approval for certain planned changes to 
the approved product, product labeling or manufactur-
ing process.

Drug and biologics manufacturers and their subcon-
tractors are required to register their establishments 
with the FDA and state agencies. The cGMP require-
ments  for  biological  products  are  extensive  and 
require  considerable  time,  resources,  and  ongoing 
investment to comply. The regulations require manu-
facturers  to  establish  validated  systems  to  ensure 
that products meet high standards of sterility, purity 
and potency. The requirements apply to all stages of 
the  manufacturing  process,  including  the  synthesis, 
processing, sterilization, packaging, labeling, storage 
and shipment of the biological product. The regulations 
require investigation and correction of any deviations 
from cGMP and impose documentation requirements 

upon  us  and  any  third  party  manufacturers  that  we 
may decide to use. Manufacturing establishments are 
subject  to  periodic  unannounced  inspections  by  the 
FDA  and  state  agencies  for  compliance  with  cGMP. 
The FDA is authorized to inspect manufacturing facili-
ties  without  a  warrant  at  reasonable  times  and  in  a 
reasonable manner. We or our present or future sup-
pliers may not be able to comply with cGMP and other 
FDA regulatory requirements.

In  addition,  cGMP  requirements  are  constantly  evolv-
ing, and new or different requirements may apply in the 
future. We, our collaborators or third party contract man-
ufacturers may not be able to comply with the applicable 
regulations. After regulatory approvals are obtained, the 
subsequent discovery of previously unknown problems, 
or  the  failure  to  maintain  compliance  with  existing  or 
new regulatory requirements, may result in:

•	 restrictions	 on	 the	 marketing	 or	 manufacturing	

of a product;
•	 warning	letters;
•	 withdrawal	of	the	product	from	the	market;
•	 refusal	 to	 approve	 pending	 applications	 or	 sup-

plements to approved applications;
•	 voluntary	or	mandatory	product	recall;
•	 fines	or	disgorgement	of	profits	or	revenue;
•	 suspension	or	withdrawal	of	regulatory	approvals;
•	 refusal	to	permit	the	import	or	export	of	products;
•	 product	seizure;	and
•	

injunctions	 or	 the	 imposition	 of	 civil	 or	 criminal	
penalties.

BioThrax Lot Release and FDA Review
Because of the complex manufacturing processes for 
most  biological  products,  the  FDA  requires  that  each 
product lot of an approved biologic, including vaccines, 
undergo  thorough  testing  for  purity,  potency,  iden-
tity and sterility. Before a lot of BioThrax can be used, 
we  must  submit  a  sample  of  the  vaccine  lot  and  a  lot 
release  protocol  to  the  FDA.  The  lot  release  protocol 
documents reflect the results of our tests for potency, 
safety, sterility and any additional assays mandated by 
our BLA for BioThrax and a summary of relevant man-
ufacturing  details.  The  FDA  reviews  the  manufactur-
ing and testing information provided in the lot release 
protocol and may elect to perform confirmatory testing 
on lot samples that we submit. We cannot distribute a 
lot of BioThrax until the FDA releases it. The length of 

41

the FDA review process depends on a number of fac-
tors, including reviewer questions, license supplement 
approval, reviewer availability, and whether our inter-
nal testing of product samples is completed before or 
concurrently with FDA testing.

Regulation of Immune Globulin Products
Products derived from humans, including our immune 
globulin  therapeutic  candidate,  are  subject  to  addi-
tional  regulation.  The  FDA  regulates  the  screening 
and  vaccination  of  human  donors  and  the  process  of 
collecting  source  plasma.  FDA  regulations  require 
that  all  donors  be  tested  for  suitability  and  provide 
informed  consent  prior  to  vaccination  or  collection 
of  source  plasma  for  the  immune  globulin.  The  vac-
cination and collection of source plasma may also be 
subject to Institutional Review Board approval or to an 
IND, depending on factors such as whether donors are 
to  be  vaccinated  according  to  the  vaccine’s  approved 
schedule. The FDA also regulates the process of test-
ing, storage and processing of source plasma, which is 
used to manufacture immune globulin candidates for 
use in clinical trials and, after approval by the FDA, for 
commercial distribution.

Legislation and Regulation Related to Bioterrorism 
Counteragents and Pandemic Preparedness
Because  some  of  our  products  or  product  candidates 
are  intended  for  the  treatment  of  diseases  that  may 
result from acts of bioterrorism or for pandemic pre-
paredness, they may be subject to the specific legisla-
tion and regulation described below.

Project BioShield
The  Project  BioShield  Act  of  2004  provides  expedited 
procedures  for  bioterrorism  related  procurement  and 
awarding of research grants, making it easier for HHS 
to  quickly  commit  funds  to  countermeasure  projects. 
Project BioShield relaxes procedures under the Federal 
Acquisition  Regulation  for  procuring  property  or  ser-
vices  used  in  performing,  administering  or  supporting 
biomedical countermeasure research and development. 
In  addition,  if  the  Secretary  of  HHS  deems  that  there 
is  a  pressing  need,  Project  BioShield  authorizes  the 
Secretary  to  use  an  expedited  award  process,  rather 
than  the  normal  peer  review  process,  for  grants,  con-
tracts and cooperative agreements related to biomedi-
cal countermeasure research and development activity.

Under  Project  BioShield,  the  Secretary  of  HHS,  with 
the  concurrence  of  the  Secretary  of  the  Department 
of Homeland Security, or DHS, and upon the approval 
of the President, can contract to purchase unapproved 
countermeasures  for  the  SNS  in  specified  circum-
stances.  Congress  is  notified  of  a  recommendation 
for  a  stockpile  purchase  after  Presidential  approval. 
Project  BioShield  specifies  that  a  company  supply-
ing  the  countermeasure  to  the  SNS  is  paid  on  deliv-
ery of a substantial portion of the countermeasure. To 
be  eligible  for  purchase  under  these  provisions,  the 
Secretary  of  HHS  must  determine  that  there  is  suffi-
cient and satisfactory clinical results or research data, 
including data, if available, from preclinical and clini-
cal trials, to support a reasonable conclusion that the 
countermeasure will qualify for approval or licensing 
within  eight  years.  Project  BioShield  also  allows  the 
Secretary  of  HHS  to  authorize  the  emergency  use  of 
medical  products  that  have  not  yet  been  approved  by 
the  FDA.  To  exercise  this  authority,  the  Secretary  of 
HHS must conclude that:

•	 the	agent	for	which	the	countermeasure	is	designed	
can cause serious or life-threatening disease;
•	 the	 product	 may	 reasonably	 be	 believed	 to	 be	
effective in detecting, diagnosing, treating or pre-
venting the disease;

•	 the	 known	 and	 potential	 benefits	 of	 the	 product	

outweigh its known and potential risks; and

•	 there	 is	 no	 adequate	 alternative	 to	 the	 product	

that is approved and available.

Although this provision permits the Secretary of HHS to 
circumvent the FDA approval process, its use would be 
limited to rare circumstances.

Safety Act
The  Support  Anti-Terrorism  by  Fostering  Effective 
Technologies  Act,  or  Safety  Act,  enacted  by  the  U.S. 
Congress  in  2002  creates  product  liability  limitations 
for  qualifying  anti-terrorism  technologies  for  claims 
arising from or related to an act of terrorism. In addi-
tion, the Safety Act provides a process by which an anti-
terrorism technology may be certified as an “approved 
product” by the Department of Homeland Security and 
therefore  entitled  to  a  rebuttable  presumption  that 
the  government  contractor  defense  applies  to  sales 
of  the  product.  The  government  contractor  defense, 
under specified circumstances, extends the sovereign 

42

immunity of the United States to government contrac-
tors  who  manufacture  a  product  for  the  government. 
Specifically, for the government contractor defense to 
apply,  the  government  must  approve  reasonably  pre-
cise specifications, the product must conform to those 
specifications and the supplier must warn the govern-
ment about known dangers arising from the use of the 
product. Although sales of BioThrax are subject to the 
protections  of  the  Safety  Act,  our  product  candidates 
may not qualify for the protections of the Safety Act or 
the government contractor defense.

Public Readiness and Emergency Preparedness Act
The  Public  Readiness  and  Emergency  Preparedness 
Act, or PREP Act, enacted by Congress in 2005 provides 
immunity for manufacturers from all claims under state 
or federal law for “loss” arising out of the administration 
or use of a “covered countermeasure.” However, injured 
persons may still bring a suit for “willful misconduct” 
against the manufacturer under some circumstances. 
“Covered countermeasures” include security counter-
measures  and  “qualified  pandemic  or  epidemic  prod-
ucts,” including products intended to diagnose or treat 
pandemic or epidemic disease, such as pandemic vac-
cines, as well as treatments intended to address condi-
tions caused by such products. For these immunities to 
apply,  the  Secretary  of  HHS  must  issue  a  declaration  
in  cases  of  public  health  emergency  or  “credible 
risk”  of  a  future  public  health  emergency.  In  October 
2008,  the  Secretary  of  HHS  issued  a  declaration  that 
BioThrax and our anthrax immune globulin therapeutic 
have been included as covered countermeasures under 
the PREP Act. We cannot predict whether Congress will 
fund  the  relevant  PREP  Act  compensation  programs; 
or  whether  the  necessary  prerequisites  for  immunity 
would be triggered with respect to our product or prod-
uct candidates.

Foreign Regulation
In addition to regulations in the United States, we will 
be subject to a variety of foreign regulations governing 
clinical trials and commercial sales and distribution of 
our products. Whether or not we obtain FDA approval for 
a product, we must obtain approval of a product by the 
comparable regulatory authorities of foreign countries 
before we can commence clinical trials or marketing of 
the product in those countries. The actual time required 
to obtain clearance to market a product in a particular 
foreign jurisdiction may vary substantially, based upon 

the type, complexity and novelty of the pharmaceutical 
product candidate and the specific requirements of that 
jurisdiction.  The  requirements  governing  the  conduct 
of  clinical  trials,  marketing  authorization,  pricing  and 
reimbursement vary from country to country.

In  the  European  Union,  our  products  are  subject  to 
extensive  regulatory  requirements.  As  in  the  United 
States,  the  marketing  of  medicinal  products  has  for 
many years been subject to the granting of marketing 
authorizations by regulatory agencies. European Union 
member  states  require  both  regulatory  clearance 
and  a  favorable  ethics  committee  opinion  prior  to  the 
commencement of a clinical trial, whatever its phase. 
Under  European  Union  regulatory  systems,  we  may 
submit  marketing  authorization  applications  either 
under  a  centralized  or  decentralized/mutual  recogni-
tion procedure.

The  centralized  procedure  provides  for  the  grant  of 
a  single  marketing  authorization  that  is  valid  for  all 
European Union member states. The centralized proce-
dure is currently mandatory for products developed by 
means of a biotechnological process, including recom-
binant  DNA  technology,  the  controlled  expression  of 
genes coding for biologically active proteins and mono-
clonal  antibody  methods,  and  new  chemical  entities 
for the treatment of acquired immune deficiency syn-
drome,  cancer,  neurodegenerative  disorder,  diabetes, 
auto-immune diseases and other immune dysfunctions 
or  viral  diseases.  The  centralized  process  is  optional 
for medicines that constitute a “significant therapeutic, 
scientific  or  technical  innovation”  or  for  which  a  cen-
tralized process is in the interest of patients.

The decentralized/mutual recognition procedures pro-
vide  for  mutual  recognition  of  national  approval  deci-
sions. Under these procedures, the holder of a national 
marketing  authorization  may  submit  an  application 
to  a  member  state  of  its  choice  (the  reference  mem-
ber  state,  or  RMS)  and  identify  other  member  states 
in  which  it  also  wishes  to  seek  approval  (concerned 
member  states, or CMS).  The  RMS reviews the appli-
cation  and  circulates  an  assessment  report  to  each 
CMS,  which  must  then  decide  whether  to  accept  the 
RMS determination. If a member state does not accept 
the  RMS  position,  the  disputed  points  are  referred  to 
the  Committee  for  Medicinal  Products  for  Human 
Use, or CHMP, within the European Medicines Agency, 

43

or  EMEA.  The  CHMP  adopts  an  opinion,  which  the 
European  Commission  uses  as  a  basis  for  a  decision 
that is binding on all member states.

Unlike the United States, the European Union member 
states do not have separate rules or review procedures 
for  biologics  and  vaccines.  Regulators  apply  broadly 
consistent  principles  and  standards  when  reviewing 
applications, although they accept that the nature of the 
efficacy data supporting a vaccine application is likely 
to differ from the data that would support applications 
for  the  majority  of  therapeutic  products.  However, 
there are special procedures for some types of vaccine 
products. For example, influenza vaccines are subject 
to accelerated review and approval each year following 
the release by the WHO of the annual influenza strains. 
European  Union  member  states  have  the  discretion 
to  require  that  marketing  authorization  holders  sub-
mit  samples  of  live  vaccines  or  other  immunological 
products for examination and formal batch release by 
a government control laboratory prior to release onto 
the market.

Orphan Drugs
Under the Orphan Drug Act, special incentives exist for 
sponsors to develop products for rare diseases or con-
ditions, which are defined to include those diseases or 
conditions that affect fewer than 200,000 people in the 
United States. A vaccine also can receive these incen-
tives if it is expected to be administered to fewer than 
200,000  persons  per  year.  Requests  for  orphan  drug 
designation must be submitted prior to submission of 
an  application  for  marketing  authorization.  Biologics 
may qualify for designation as an orphan drug.

Products  designated  as  orphan  drugs  are  eligible 
for  special  grant  funding  for  research  and  develop-
ment,  FDA  assistance  with  the  review  of  clinical  trial 
protocols,  potential  tax  credits  for  research,  reduced 
filing  fees  for  marketing  applications  and  a  special 
seven-year  period  of  market  exclusivity  after  market-
ing  approval.  Orphan  drug  exclusivity  prevents  FDA 
approval of applications by others for the same drug or 
biologic intended for use for the designated orphan dis-
ease or condition. The FDA may approve a subsequent 
application from another person if the FDA determines 
that the application is for a different product or differ-
ent use, or if the FDA determines that the subsequent 
product  is  clinically  superior  or  that  the  holder  of  the 

initial  orphan  drug  approval  cannot  assure  the  avail-
ability  of  sufficient  quantities  of  the  drug  or  biologic 
to meet the public’s need. The FDA also may approve 
another application for the same drug or biologic that 
has orphan exclusivity but for a different use, in which 
case the competing drug or biologic could be prescribed 
by physicians outside its FDA approval for the orphan 
use notwithstanding the existence of orphan exclusiv-
ity. A grant of an orphan designation is not a guarantee 
that a product will be approved.

The European Union operates an equivalent system to 
encourage the development and marketing of medici-
nal products for rare diseases. Applications for orphan 
designations are submitted to the EMEA and reviewed 
by  a  Committee  on  Orphan  Medicinal  Products,  or 
COMP,  comprising  representatives  of  the  member 
states,  patient  groups  and  other  persons.  The  final 
decision is made by the European Commission.

A  product  can  be  designated  as  an  orphan  drug  if  it 
is  intended  for  either  (i)  a  life-threatening  or  chroni-
cally  debilitating  condition  affecting  not  more  than  5 
in  10,000  persons  in  the  European  Community  when 
the application is made or a life-threatening, seriously 
debilitating;  or  (ii)  a  serious  and  chronic  condition  in 
the  European  Community  for  which,  without  incen-
tives,  it  is  unlikely  that  the  marketing  of  the  product 
in the European Community would generate sufficient 
return  to  justify  the  necessary  investment.  In  either 
case, the applicant must also demonstrate that there 
exists  no  satisfactory  method  of  diagnosis,  preven-
tion or treatment of the condition in question that has 
been authorized in the European Community or, if such 
method  exists,  that  the  medicinal  product  will  be  of 
significant benefit to those affected by that condition. 
The COMP assesses the orphan status at both the time 
of first designation and also in parallel with the review 
of  every  marketing  authorization  application  for  an 
orphan medicine.

After  a  marketing  authorization  has  been  granted  in 
the  European  Community  for  an  orphan  product,  no 
similar  product  may  be  approved  for  a  period  of  ten 
years. At the end of the fifth year, however, any member 
state can initiate proceedings to restrict that period to 
six years if it believes the criteria for orphan designa-
tion no longer apply, for example, because the preva-
lence of disease has increased or the manufacturer is 

44

earning an unreasonable profit. In addition, competi-
tive  products  can  be  approved  during  the  marketing 
exclusivity  period  if  they  are  not  similar  to  the  origi-
nal product or even if they are similar, are safer, more 
effective or otherwise clinically superior to it.

Our  tuberculosis  vaccine  product  candidate  has  been 
designated as an orphan drug.

Reimbursement and Pricing Controls
In many of the markets where we or our potential col-
laborators  would  commercialize  a  product  following 
regulatory  approval,  the  prices  of  pharmaceutical 
products  are  subject  to  direct  price  controls  by  law 
and  to  reimbursement  programs  with  varying  price 
control mechanisms.

In  the  United  States,  there  is  an  increasing  focus  on 
drug  and  biologic  pricing  in  recent  years.  There  are 
currently no direct government price controls over pri-
vate  sector  purchases  in  the  United  States.  However, 
the  Veterans  Health  Care  Act  establishes  mandatory 
price discounts for certain federal purchasers, includ-
ing  the  Veterans  Administration,  DoD,  and  the  Public 
Health  Service;  the  discounts  are  based  on  prices 
charged to other customers.

Under  the  Medicaid  program  (a  joint  federal/state 
program  that  provides  medical  coverage  to  certain 
low  income  families  and  individuals),  pharmaceutical 
manufacturers must pay prescribed rebates on speci-
fied drugs and biologics to enable them to be eligible for 
reimbursement.  Vaccines  are  generally  exempt  from 
these  rebate  requirements,  vaccines  for  Medicaid-
eligible children primarily provided through the Vaccines 
for  Children  Program.  Medicare  (the  federal  program 
that provides medical coverage for the elderly and dis-
abled) generally reimburses for physician-administered 
drugs and biologics on the basis of the product’s aver-
age sales price, although the principal vaccines that are 
reimbursed under Part B (Influenza, Pneumococcal and 
Hepatitis  B)  are  reimbursed  based  on  average  whole-
sale price. Outpatient drugs and other vaccines may be 
reimbursed under Medicare Part D. Part D is adminis-
tered through private entities that attempt to negotiate 
price  concessions  from  pharmaceutical  manufactur-
ers.  Various  states  have  adopted  further  mechanisms 
that seek to control drug and biologic prices, including 
by  disfavoring  higher  priced  products  and  by  seeking 
supplemental  rebates  from  manufacturers.  Managed 

care has also become a potent force in the market place 
that  increases  downward  pressure  on  the  prices  of 
pharmaceutical products.

Public and private health care payors control costs and 
influence drug and biologic pricing through a variety of 
mechanisms,  including  through  negotiating  discounts 
with  the  manufacturers  and  through  the  use  of  tiered 
formularies and other mechanisms that provide prefer-
ential access to particular products over others within a 
therapeutic class. Payors also set other criteria to gov-
ern the uses of a drug or biologic that will be deemed 
medically appropriate and therefore reimbursed or oth-
erwise  covered.  In  particular,  many  public  and  private 
health care payors limit reimbursement and coverage 
to the uses that are either approved by the FDA or that 
are  supported  by  other  appropriate  evidence,  such  as 
published medical literature, and appear in a recognized 
compendium.  Drug  compendia  are  publications  that 
summarize the available medical evidence for particu-
lar drug products and identify which uses are supported 
or not supported by the available evidence, whether or 
not such uses have been approved by the FDA.

Most non-pediatric commercial vaccines are purchased 
and paid for, or reimbursed by, managed care organiza-
tions, other private health plans or public insurers or paid 
for  directly  by  patients.  In  the  United  States,  pediatric 
vaccines are funded by a variety of federal entitlements 
and grants, as well as state appropriations. The CDC cur-
rently distributes pediatric grant funding on a discretion-
ary  basis  under  the  Public  Health  Service  Act.  Federal 
and state governments purchase the majority of all pedi-
atric  vaccines  produced  in  the  United  States,  primarily 
through the Vaccines for Children Program implemented 
by the U.S. Congress in 1994. The Vaccines for Children 
Program is designed to help pay for vaccinations to dis-
advantaged children, including uninsured children, chil-
dren on Medicaid and underinsured children who receive 
vaccinations at federally qualified health centers.

Different pricing and reimbursement schemes exist in 
other  countries.  In  the  European  Community,  govern-
ments  influence  the  price  of  pharmaceutical  products 
through  their  pricing  and  reimbursement  rules  and 
control of national health care systems that fund a large 
part of the cost of those products to consumers. Some 
jurisdictions operate positive and negative list systems 
under  which  products  may  only  be  marketed  once  a 

45

reimbursement  price  has  been  agreed.  Other  member 
states allow companies to fix their own prices for medi-
cines,  but  monitor  and  control  company  profits.  The 
downward pressure on health care costs in general, par-
ticularly prescription drugs, has become very intense. As 
a result, increasingly high barriers are being erected to 
the entry of new products. In addition, in some countries 
cross-border imports from low-priced markets exert a 
commercial pressure on pricing within a country.

Regulations Regarding Government Contracting
Our  status  as  a  government  contractor  in  the  United 
States and elsewhere means that we are also subject to 
various statutes and regulations, including the Federal 
Acquisition Regulation, which govern the procurement 
of goods and services by agencies of the United States 
and  other  countries.  These  governing  statutes  and 
regulations  can  impose  stricter  penalties  than  those 
normally  applicable  to  commercial  contracts,  such 
as criminal and civil damages liability and suspension 
and debarment from future government contracting. In 
addition, pursuant to various statutes and regulations, 
our government contracts can be subject to unilateral 
termination or modification by the government for con-
venience in the United States and elsewhere, detailed 
auditing requirements and accounting systems, statu-
torily  controlled  pricing,  sourcing  and  subcontracting 
restrictions  and  statutorily  mandated  processes  for 
adjudicating contract disputes.

Vaccine Injury Compensation Program
Because  the  cost  of  vaccine  related  litigation  had 
reduced  significantly  the  number  of  manufacturers 
willing  to  sell  childhood  vaccines,  the  U.S.  Congress 
enacted  the  National  Childhood  Vaccine  Injury  Act, 
or  Vaccine  Injury  Act,  in  1986.  The  Vaccine  Injury 
Compensation Program established under the Vaccine 
Injury Act is a no-fault compensation program funded 
by  an  excise  tax  on  each  dose  of  a  covered  vaccine 
and  is  designed  to  streamline  the  process  of  seeking 
compensation for those injured by childhood vaccines. 
The  Vaccine  Injury  Act  requires  all  individuals  injured 
by  certain  vaccines  to  go  through  the  compensation 
program  before  pursuing  other  remedies.  Although 
claimants can reject decisions issued under the com-
pensation program and pursue subsequent legal action 
through the courts, the Vaccine Injury Act determines 
the  circumstances  under  which  a  manufacturer  of  a 
covered  vaccine  may  be  found  liable  in  a  civil  action. 

The Vaccine Injury Act may not reduce or limit our lia-
bility arising out of product liability claims.

Hazardous Materials and Select Agents
Our development and manufacturing processes involve 
the  use  of  hazardous  materials,  including  chemicals, 
bacteria,  viruses  and  radioactive  materials,  and  pro-
duce  waste  products.  Accordingly,  we  are  subject  to 
federal,  state  and  local  laws  and  regulations  gov-
erning  the  use,  manufacture,  storage,  handling  and  
disposal of these materials. In addition to complying with 
environmental and occupational health and safety laws, 
we must comply with special regulations relating to bio-
safety administered by the CDC, HHS and the DoD.

The Public Health Security and Bioterrorism Preparedness 
and Response Act and the Agricultural Protection Act 
require us to register with the CDC and the Department 
of Agriculture our possession, use or transfer of select 
biological agents or toxins that could pose a threat to 
public  health  and  safety,  to  animal  or  plant  health  or 
to  animal  or  plant  products.  This  legislation  requires 
increased safeguards and security measures for these 
select  agents  and  toxins,  including  controlled  access 
inspections  and  the  screening  of  entities  and  person-
nel,  and  establishes  a  comprehensive  national  data-
base of registered entities.

In  particular,  this  legislation  and  related  regulations 
require that we:

•	 develop	 and	 implement	 biosafety,	 security	 and	

emergency response plans;

•	 restrict	access	to	select	agents	and	toxins;
•	 provide	appropriate	training	to	our	employees	for	

safety, security and emergency response;

•	 comply	with	strict	requirements	governing	trans-

fer of select agents and toxins;

•	 provide	timely	notice	to	the	government	of	any	theft,	

loss or release of a select agent or toxin; and

•	 maintain	 detailed	 records	 of	 information	 neces-
sary to give a complete accounting of all activities 
related to select agents and toxins.

Other Regulations
In the United States and elsewhere, the research, man-
ufacturing, distribution, sale and promotion of drug and 
biological products are subject to regulation by various 
federal,  state  and  local  authorities  in  addition  to  the 
FDA, including the Centers for Medicare and Medicaid 

46

Services; other divisions of HHS, such as the Office of 
Inspector General; the U.S. Department of Justice and 
individual U.S. Attorney offices within the Department of 
Justice and state and local governments. For example, 
sales,  marketing  and  scientific  and  educational  grant 
programs must comply with the anti-kickback and fraud 
and  abuse  provisions  of  the  Social  Security  Act,  the 
False  Claims  Act,  the  privacy  provisions  of  the  Health 
Insurance Portability and Accountability Act and similar 
state laws. Pricing and rebate programs must comply 
with the Medicaid rebate requirements of the Omnibus 
Budget  Reconciliation  Act  of  1990  and  the  Veterans 
Health Care Act of 1992. All of these activities are also 
potentially subject to federal and state consumer pro-
tection  and  unfair  competition  laws.  In  addition,  we 
are  subject  to  the  Export  Administration  Regulations 
implemented  by  the  Bureau  of  Industry  and  Security 
governing  the  export  of  BioThrax  and  technology  for 
the  development  and  use  of  pathogens  and  toxins  in 
the development and manufacture of BioThrax and our 
product candidates. In connection with our international 
sales activity, we are also subject to export regulations 
and  other  sanctions  imposed  by  the  Office  of  Foreign 
Assets Control of the Department of the Treasury, the 
antiboycott provisions of the Export Administration Act 
and the Internal Revenue Code and the Foreign Corrupt 
Practices  Act.  Outside  the  United  States,  advertising 
and promotion of medicinal products, along with asso-
ciated  commercial  practices,  are  often  subject  to  sig-
nificant government regulation by local authorities.

Personnel
As  of  December  31,  2008,  we  had  587  employees, 
including  169  employees  engaged  in  product  devel-
opment,  269  employees  engaged  in  manufacturing, 
11  employees  engaged  in  sales  and  marketing  and 
138  employees  engaged  in  general  and  administra-
tive  activities.  We  believe  that  our  future  success  will 
depend in part on our continued ability to attract, hire 
and retain qualified personnel. None of our employees 
are represented by a labor union or covered by collec-
tive bargaining agreements. We believe that our rela-
tions with our employees are good.

Available Information
We  maintain  a  website  at  www.emergentbiosolutions.
com.  We  make  available,  free  of  charge  on  our  web-
site, our annual report on Form 10-K, quarterly reports 
on  Form  10-Q,  current  reports  on  Form  8-K  and  all 

amendments to those reports filed or furnished pursu-
ant to Section 13(a) or 15(d) of the Securities Exchange 
Act of 1934, as amended, or the Exchange Act, as soon 
as  reasonably  practicable  after  we  electronically  file 
those  reports  with,  or  furnish  them  to,  the  Securities 
and Exchange Commission, or SEC.

We also make available, free of charge on our website, 
the reports filed with the SEC by our executive officers, 
directors and 10% stockholders pursuant to Section 16 
under the Exchange Act as soon as reasonably practi-
cable after copies of those filings are provided to us by 
those persons. In addition, we intend to make available 
on our website all disclosures that are required to be 
posted  by  applicable  law,  the  rules  of  the  SEC  or  the 
New York Stock Exchange listing standards regarding 
any  amendment  to,  or  waive  of,  our  code  of  business 
conduct  and  ethics.  The  information  contained  on,  or 
that can be accessed through, our website is not a part 
of, or incorporated by reference, in this annual report 
on Form 10-K.

ITEM 1A.  RISK FACTORS

Risks Related to Our Dependence on  
U.S. Government Contracts

We  have  derived  substantially  all  of  our  revenue  from 
sales of BioThrax under contracts with HHS or the DoD. 
If HHS and the DoD demand for BioThrax is reduced, our 
business, financial condition and operating results could 
be materially harmed.

We have derived and expect for the foreseeable future 
to  continue  to  derive  substantially  all  of  our  revenue 
from  sales  of  BioThrax,  our  FDA-approved  anthrax 
vaccine  and  only  marketed  product.  In  2006,  2007 
and  2008,  we  derived  substantially  all  of  our  revenue 
from our BioThrax contracts with HHS or the DoD. We 
are currently party to two contracts with HHS to sup-
ply doses of BioThrax for placement into the SNS. We 
are not currently party to a procurement contract with 
the  DoD,  which  currently  procures  doses  of  BioThrax 
directly from the SNS. If the SNS priorities change, or if 
the DoD dose requirements from the SNS are reduced, 
our revenues could be substantially reduced.

Our  existing  and  prior  contracts  with  HHS  and  the 
DoD do not necessarily increase the likelihood that we 
will secure future comparable contracts with the U.S. 

47

government. HHS has issued a Request For Proposals 
for  contracts  to  develop  and  procure  a  recombinant 
protective  antigen  based  anthrax  vaccine  which  we 
may  not  win.  Additionally,  procurement  by  HHS  of  a 
recombinant protective antigen based anthrax vaccine 
could reduce demand for BioThrax. The success of our 
business  and  our  operating  results  for  the  foresee-
able  future  are  substantially  dependent  on  the  price 
per dose, the number of doses and the timing of deliv-
eries for BioThrax sales to the U.S. government.

Our business may be harmed as a result of the govern-
ment contracting process, which is a competitive bidding 
process that involves risks not present in the commercial 
contracting process.

We  expect  that  a  significant  portion  of  the  business 
that we will seek in the near future will be under gov-
ernment contracts or subcontracts awarded through 
competitive  bidding.  Competitive  bidding  for  govern-
ment  contracts  presents  a  number  of  risks  that  are 
not  typically  present  in  the  commercial  contracting 
process, including:

•	 the	need	to	devote	substantial	time	and	attention	
of management and key employees to the prepa-
ration  of  bids  and  proposals  for  contracts  that 
may not be awarded to us;

•	 the	 need	 to	 accurately	 estimate	 the	 resources	
and  cost  structure  that  will  be  required  to  per-
form any contract that we might be awarded;
•	 the	risk	that	the	government	will	issue	a	request	
for proposal to which we would not be eligible to 
respond;

•	 the	risk	that	third	parties	may	submit	protests	to	
our responses to requests for proposal that could 
result in delays or withdrawals of those requests 
for proposal; and

•	 the	expenses	that	we	might	incur	and	the	delays	
that we might suffer if our competitors protest or 
challenge contract awards made to us pursuant 
to competitive bidding, and the risk that any such 
protest  or  challenge  could  result  in  the  resub-
mission of bids based on modified specifications, 
or in termination, reduction or modification of the 
awarded contract.

The  U.S.  government  may  choose  to  award  future 
contracts for the supply of anthrax vaccines and other 

biodefense product candidates that we are developing 
to our competitors instead of to us. If we are unable to 
win particular contracts, we may not be able to oper-
ate in the market for products that are provided under 
those  contracts  for  a  number  of  years.  For  exam-
ple,  BARDA  has  issued  a  request  for  proposal  for  a 
recombinant  protective  antigen  anthrax  vaccine  for 
the SNS. We have submitted a proposal responding to 
this request for proposal. We expect that our ability to 
secure an award will depend primarily on the technical 
merits of our rPA vaccine candidate. The U.S. govern-
ment may purchase another company’s product can-
didate instead of our rPA vaccine candidate. If we are 
unable to consistently win new contract awards over 
an extended period, or if we fail to anticipate all of the 
costs  and  resources  that  will  be  required  to  secure 
such  contract  awards,  our  growth  strategy  and  our 
business,  financial  condition,  and  operating  results 
could  be  materially  adversely  affected.  Purchases 
by  the  U.S.  government  of  an  rPA  vaccine  candidate, 
whether  from  us  or  another  company,  may  reduce 
demand for BioThrax, perhaps significantly.

Our  U.S.  government  contracts  for  BioThrax  require 
ongoing funding decisions by the government. Reduced 
or  discontinued  funding  of  these  contracts  could  
cause  our  financial  condition  and  operating  results  to 
suffer materially.

Our principal customer for BioThrax is the U.S. govern-
ment. In addition, we anticipate that the U.S. government 
will be the principal customer for any other biodefense 
products  that  we  successfully  develop.  Over  its  life-
time, a U.S. government program may be implemented 
through the award of many different individual contracts 
and  subcontracts.  The  funding  of  some  government 
programs  is  subject  to  Congressional  appropriations, 
generally  made  on  a  fiscal  year  basis  even  though  a 
program  may  continue  for  several  years.  Our  govern-
ment customers are subject to stringent budgetary con-
straints  and  political  considerations.  For  example,  the 
sale of most supplied doses under our new contract with 
HHS is subject to the annual appropriations process. If 
levels  of  government  expenditures  and  authorizations 
for  biodefense  decrease  or  shift  to  programs  in  areas 
where  we  do  not  offer  products  or  are  not  developing 
product candidates, our business, revenues and operat-
ing results may suffer.

48

The success of our business with the U.S. government 
depends on our compliance with regulations and obliga-
tions under our U.S. government contracts and various 
federal statutes and regulations.

Our  business  with  the  U.S.  government  is  subject  to 
specific procurement regulations and a variety of other 
legal  compliance  obligations.  These  laws  and  rules 
include those related to:

•	 procurement	integrity;
•	 export	control;
•	 government	security	regulations;
•	 employment	practices;
•	 protection	of	the	environment;
•	 accuracy	of	records	and	the	recording	of	costs;	and
•	 foreign	corrupt	practices.

In  addition,  before  awarding  us  any  future  contracts, 
the  U.S.  government  could  require  that  we  respond 
satisfactorily to a request to substantiate our commer-
cial  viability  and  industrial  capabilities.  Compliance 
with these obligations increases our performance and 
compliance  costs.  Failure  to  comply  with  these  regu-
lations and requirements could lead to suspension or 
debarment, for cause, from government contracting or 
subcontracting for a period of time. The termination of 
a government contract or relationship as a result of our 
failure to satisfy any of these obligations would have a 
negative impact on our operations and harm our repu-
tation  and  ability  to  procure  other  government  con-
tracts in the future.

Our agreements with HHS to supply doses of BioThrax 
to  HHS  for  placement  into  the  SNS  provide  that  if  we 
receive  FDA  approval  of  an  application  to  extend  the 
expiry  dating  of  BioThrax  from  three  years  to  four 
years, HHS will increase the price per dose under the 
agreements. The regulatory approval process is com-
plex  and  uncertain,  and  there  is  no  guarantee  that 
we  will  receive  approval  of  four-year  expiry  dating.  If 
approved, BioThrax will be the first vaccine to receive 
FDA approval of four-year dating. If we do not receive 
FDA approval of four-year expiry dating during the term 
of either agreement, we will not be entitled to receive 
the increased price per dose under that agreement and 
our revenues and operating results may suffer.

The pricing under our fixed price government contracts 
is based on estimates of the time, resources and expenses 

required to perform those contracts. If our estimates are 
not  accurate,  we  may  not  be  able  to  earn  an  adequate 
return or may incur a loss under these contracts.

Our  existing  and  prior  contracts  for  the  supply  of 
BioThrax with HHS and the DoD have been fixed price 
contracts. We expect that our future contracts with the 
U.S. government for BioThrax as well as contracts for 
biodefense  product  candidates  that  we  successfully 
develop,  such  as  our  potential  pending  development 
and  procurement  contract  for  rPA,  also  may  be  fixed 
price  contracts.  Under  a  fixed  price  contract,  we  are 
required to deliver our products at a fixed price regard-
less  of  the  actual  costs  we  incur  and  to  absorb  any 
costs in excess of the fixed price. Estimating costs that 
are  related  to  performance  in  accordance  with  con-
tract  specifications  is  difficult,  particularly  where  the 
period of performance is over several years. Our failure 
to anticipate technical problems, estimate costs accu-
rately  or  control  costs  during  performance  of  a  fixed 
price  contract  could  reduce  the  profitability  of  a  fixed 
price contract or cause a loss.

Unfavorable provisions in government contracts, some 
of  which  may  be  customary,  may  harm  our  business, 
financial condition and operating results.

Government  contracts  customarily  contain  provisions 
that  give  the  government  substantial  rights  and  rem-
edies,  many  of  which  are  not  typically  found  in  com-
mercial  contracts,  including  provisions  that  allow  the 
government to:

•	 terminate	existing	contracts,	in	whole	or	in	part,	

for any reason or no reason;

•	 unilaterally	 reduce	 or	 modify	 contracts	 or	 sub-
contracts, including equitable price adjustments;
•	 cancel	 multi-year	 contracts	 and	 related	 orders	
if funds for contract performance for any subse-
quent year become unavailable;

•	 decline	to	exercise	an	option	to	renew	a	contract;
•	 exercise	an	option	to	purchase	only	the	minimum	

amount specified in a contract;

•	 decline	 to	 exercise	 an	 option	 to	 purchase	 the	

maximum amount specified in a contract;

•	 claim	 rights	 to	 products,	 including	 intellectual	

property, developed under the contract;

•	 take	actions	that	result	in	a	longer	development	

timeline than expected;

49

•	 direct	the	course	of	a	development	program	in	a	
manner not chosen by the government contractor;
•	 suspend	or	debar	the	contractor	from	doing	busi-
ness  with  the  government  or  a  specific  govern-
ment agency;

•	 pursue	criminal	or	civil	remedies	under	the	False	

Claims Act and False Statements Act; and
•	 control	or	prohibit	the	export	of	products.

Generally,  government  contracts,  including  our  HHS 
contracts  for  BioThrax,  contain  provisions  permitting 
unilateral  termination  or  modification,  in  whole  or  in 
part, at the government’s convenience. Under general 
principles  of  government  contracting  law,  if  the  gov-
ernment  terminates  a  contract  for  convenience,  the 
terminated  company  may  recover  only  its  incurred  or 
committed  costs,  settlement  expenses  and  profit  on 
work completed prior to the termination.

If the government terminates a contract for default, the 
defaulting company is entitled to recover costs incurred 
and associated profits on accepted items only and may 
be liable for excess costs incurred by the government 
in  procuring  undelivered  items  from  another  source. 
One  or  more  of  our  government  contracts  could  be 
terminated under these circumstances. Some govern-
ment contracts grant the government the right to use, 
for or on behalf of the U.S. government, any technolo-
gies developed by the contractor under the government 
contract.  If  we  were  to  develop  technology  under  a 
contract with such a provision, we might not be able to 
prohibit third parties, including our competitors, from 
using  that  technology  in  providing  products  and  ser-
vices to the government.

Legal  proceedings  challenging  the  U.S.  government’s 
use of BioThrax may be costly to defend and could limit 
future purchases of BioThrax by the U.S. government.

Future legal proceedings could be costly to defend, and 
the  results  could  reduce  demand  for  BioThrax  by  the 
U.S.  government.  For  example,  a  group  of  unnamed 
military  personnel  filed  a  lawsuit  in  2003  seeking  to 
enjoin the DoD from administering BioThrax on a man-
datory basis without informed consent of the recipient 
or a Presidential waiver, and a federal court issued the 
requested injunction in 2004. In 2005, the FDA issued 
an  order  affirming  the  BioThrax  license,  and,  as  a 
result, an appellate court ruled in February 2006 that 
the injunction was dissolved. In October 2006, the DoD 

announced that it was resuming a mandatory vaccina-
tion  program  for  BioThrax  for  designated  personnel 
and  contractors.  In  December  2006,  the  same  coun-
sel  who  brought  the  prior  lawsuit  filed  a  new  lawsuit 
contending  that  the  FDA’s  2005  final  order  should  be 
set  aside  and  that  BioThrax  is  not  properly  approved 
for use in the DoD’s vaccination program. In February 
2008, the federal district court in which that case was 
pending dismissed the action, concluding that FDA did 
not make a clear error of judgment in reaffirming the 
safety and efficacy of BioThrax. In April 2008, the plain-
tiffs  filed  a  notice  of  appeal  of  this  decision,  and  that 
appeal remains pending.

Although we are not a party to any lawsuits challenging 
the DoD’s mandatory use of the vaccine, if a court were 
to again enjoin the DoD’s use of BioThrax on a mandatory 
basis, the amount of future purchases of BioThrax by the 
U.S. government could be affected. Furthermore, con-
tractual indemnification provisions and statutory liabil-
ity protections may not fully protect us from all related 
liabilities,  and  statutory  liability  protections  could  be 
revoked or amended to reduce the scope of liability pro-
tection.  In  addition,  lawsuits  brought  directly  against 
us by third parties, even if not successful, require us to 
spend time and money defending the related litigation 
that  may  not  be  reimbursed  by  insurance  carriers  or 
covered by indemnification under existing contracts.

Risks Related to Our Financial Position  
and Need for Additional Financing

We may not maintain profitability in future periods or on 
a consistent basis.

We  commenced  operations  in  1998,  and  the  FDA 
approved  the  manufacture  of  BioThrax  at  our  reno-
vated facilities in Lansing in December 2001. Although 
we were profitable for each of the last five fiscal years, 
we  have  not  been  profitable  for  every  quarter  during 
that time. Our profitability is substantially dependent on 
revenues from BioThrax product sales. Revenues from 
BioThrax product sales have fluctuated significantly in 
recent quarters, and we expect that they will continue 
to fluctuate significantly from quarter to quarter based 
on the timing of our fulfilling orders from the U.S. gov-
ernment.  We  may  not  be  able  to  achieve  consistent 
profitability on a quarterly basis or sustain or increase 
profitability on an annual basis.

50

Our indebtedness may limit cash flow available to invest 
in the ongoing needs of our business.

As of December 31, 2008, we had $57.2 million principal 
amount of debt outstanding. We may seek to raise sub-
stantial  external  debt  financing  to  provide  additional 
financial flexibility. Our leverage could have significant 
adverse consequences, including:

•	 requiring	us	to	dedicate	a	substantial	portion	of	any	
cash flow from operations to the payment of inter-
est on, and principal of, our debt, which will reduce 
the  amounts  available  to  fund  working  capital, 
capital expenditures, product development efforts 
and other general corporate purposes;
increasing	the	amount	of	interest	that	we	have	to	
pay on debt with variable interest rates if market 
rates of interest increase;
increasing	 our	 vulnerability	 to	 general	 adverse	
economic and industry conditions;

•	

•	

•	 limiting	our	flexibility	in	planning	for,	or	reacting	
to,  changes  in  our  business  and  the  industry  in 
which we compete; and

•	 placing	 us	 at	 a	 competitive	 disadvantage	 com-
pared to our competitors that have less debt.

We may not have sufficient funds or may be unable to 
arrange for additional financing to pay the amounts due 
under  our  existing  debt.  In  addition,  a  failure  to  com-
ply with the covenants under our existing debt instru-
ments  could  result  in  an  event  of  default  under  those 
instruments. In the event of an acceleration of amounts 
due under our debt instruments as a result of an event 
of default, we may not have sufficient funds or may be 
unable to arrange for additional financing to repay our 
indebtedness  or  to  make  any  accelerated  payments, 
and  the  lenders  could  seek  to  enforce  security  inter-
ests in the collateral securing such indebtedness. The 
covenants  under  our  existing  debt  instruments  and 
the pledge of our existing assets as collateral limit our 
ability to obtain additional debt financing.

We  expect  to  require  additional  funding  and  may  be 
unable to raise capital when needed, which would harm 
our business, financial condition and operating results.

We  expect  our  development  expenses  to  increase  in 
connection  with  our  ongoing  activities,  particularly 
as  we  conduct  additional  and  later  stage  clinical  tri-
als  for  our  product  candidates.  We  also  expect  our  

commercialization expenses to increase in the future as 
we  seek  to  broaden  the  market  for  BioThrax  and  if  we 
receive marketing approval for additional products. We 
also are committed to substantial capital expenditures 
in connection with our facility expansion in Lansing and 
may undertake additional facility projects in the future.

As of December 31, 2008, we had $91.5 million of cash 
and cash equivalents. Our future capital requirements 
will depend on many factors, including:

•	 the	 level	 and	 timing	 of	 BioThrax	 product	 sales	

and cost of product sales;

•	 the	acquisition	of	new	facilities;
•	 the	timing	of,	and	the	costs	involved	in,	completion	
of  qualification  and  validation  activities  related 
to  our  new  manufacturing  facility  in  Lansing, 
Michigan and, if we proceed, the build out of our 
manufacturing facilities in Frederick, Maryland;
•	 the	scope,	progress,	results	and	costs	of	our	pre-

clinical and clinical development activities;

•	 the	 costs,	 timing	 and	 outcome	 of	 regulatory	

review of our product candidates;

•	 the	number	of,	and	development	requirements	for,	
other product candidates that we may pursue;
•	 the	costs	of	commercialization	activities,	includ-
ing product marketing, sales and distribution;
•	 the	extent	to	which	we	lend	money	to	third	parties;
•	 the	 costs	involved	in	preparing,	filing,	prosecut-
ing, maintaining and enforcing patent claims and 
other  patent-related  costs,  including  litigation 
costs and the results of such litigation;

•	 the	extent	to	which	we	acquire	or	invest	in	com-
panies, businesses, products and technologies;
•	 our	 ability	 to	 obtain	 development	 funding	 from	
government  entities  and  non-government  and 
philanthropic organizations; and

•	 our	ability	to	establish	and	maintain	collaborations.

Our committed external sources of funds consist of the 
borrowing availability under our revolving line of credit 
with Fifth Third Bank and grant and development fund-
ing of our anthrax immune globulin therapeutic product 
candidate,  anthrax  monoclonal  antibody  therapeutic 
candidate  and  advanced  anthrax  vaccine  candidate. 
To  the  extent  our  capital  resources  are  insufficient  to 
meet our future capital requirements, we will need to 
finance our cash needs through public or private equity 
offerings,  debt  financings  or  corporate  collaboration 

51

and licensing arrangements. Difficult economic condi-
tions may make it difficult to obtain financing on attrac-
tive  terms  or  at  all.  Lenders  may  be  able  to  impose 
covenants on us that could be difficult to satisfy, which 
could put us at increased risk of defaulting on debt. If 
financing is unavailable or lost, we could be forced to 
delay,  reduce  the  scope  of  or  eliminate  our  research 
and  development  programs  or  reduce  our  planned 
commercialization efforts.

Our ability to borrow additional amounts under our loan 
agreements  is  subject  to  our  satisfaction  of  specified 
conditions. Additional equity or debt financing, grants, 
or corporate collaboration and licensing arrangements 
may not be available on acceptable terms, if at all. If we 
raise additional funds by issuing equity securities, our 
stockholders  may  experience  dilution.  Debt  financing, 
if available, may involve agreements that include cov-
enants limiting or restricting our ability to take specific 
actions, such as incurring additional debt, making capi-
tal expenditures or declaring dividends.

Any  debt  financing  or  additional  equity  that  we  raise 
may contain terms, such as liquidation and other pref-
erences that are not favorable to us or our stockhold-
ers. If we raise additional funds through collaboration 
and licensing arrangements with third parties, it may 
be necessary to relinquish valuable rights to our tech-
nologies  or  product  candidates  or  grant  licenses  on 
terms that may not be favorable to us.

Risks Related to Manufacturing  
and Manufacturing Facilities

We are in the process of expanding our manufacturing 
facilities and entering into arrangements with contract 
in  completing 
manufacturing  organizations.  Delays 
facilities,  or  delays  or  failures  in  obtaining  regulatory 
approvals  for  new  manufacturing  facility  projects  or  
new  contract  manufacturing  partners,  could  limit  our 
potential revenues and growth.

We are currently evaluating alternatives for the manu-
facture of various product candidates. We may seek to 
acquire one or more additional facilities or sign agree-
ments  with  contract  manufacturing  organizations.  We 
are  spending  significant  amounts  on  our  new  50,000 
square  foot  manufacturing  facility  on  our  Lansing, 
Michigan campus, which is designed to produce multiple  

fermentation-based  vaccines,  subject  to  developing, 
obtaining approval of, implementing and complying with 
appropriate change-over procedures. We also own two 
buildings  in  Frederick,  Maryland  that  are  available  to 
address  our  future  manufacturing  requirements  and 
have initiated initial engineering design and preliminary 
utility build out for these facilities.

Constructing and  preparing a  facility for manufactur-
ing  is  a  significant  project.  For  example,  the  process 
for  qualifying  and  validating  the  new  Lansing  facility 
for  FDA  licensure  will  be  costly  and  time  consuming, 
may result in unanticipated delays and may cost more 
than  expected  due  to  a  number  of  factors,  including 
regulatory requirements. The costs and time required 
to comply with cGMP regulations or similar regulatory 
requirements  for  sales  of  our  products  outside  the 
U.S.,  may  be  significant.  If  qualification  and  validation 
activities of our new facility in Lansing are delayed, we 
may not be able to meet our obligations to the U.S. gov-
ernment, which may limit our opportunities for growth. 
Costs associated with constructing, qualifying and vali-
dating manufacturing facilities could require us to raise 
additional funds from external sources, and we may not 
be able to do so on favorable terms or at all.

We may seek permission from the FDA to use our new 
manufacturing facility in Lansing for the manufacture 
of  both  BioThrax  and  our  rPA  vaccine  candidate.  This 
could  require  approval  from  the  FDA  of  change-over 
procedures. If approval of such change over procedures 
is delayed or not obtained, our ability to grow BioThrax 
revenues could be limited.

BioThrax  and  our  vaccine  and  immune-related  thera-
peutic product candidates are complex to manufacture 
and ship, which could cause us to experience delays in 
revenues or shortages of products.

BioThrax and all our product candidates are biologics. 
Manufacturing  biologic  products,  especially  in  large 
quantities,  is  complex.  The  products  must  be  made 
consistently  and  in  compliance  with  a  clearly  defined 
manufacturing  process.  Accordingly,  it  is  essential 
to  be  able  to  validate  and  control  the  manufacturing 
process to assure that it is reproducible. Slight devia-
tions anywhere in the manufacturing process, includ-
ing  maintaining  master  seed  banks  and  preventing 
drift, obtaining materials, seed growth, fermentation,  

52

filtration,  filling,  labeling,  packaging,  storage  and 
shipping and quality control and testing, may result in 
lot failures or manufacturing shut-down, delay in the 
release of lots, product recalls, spoilage or regulatory 
action. Success rates can vary dramatically at differ-
ent  stages  of  the  manufacturing  process,  which  can 
lower yields and increase costs. From time to time we 
experience  deviations  in  the  manufacturing  process 
that may take significant time and resources to resolve 
and  if  unresolved  may  affect  manufacturing  output 
and could cause us to fail to satisfy customer orders or 
contractual commitments, lead to a termination of one 
or more of our contracts, lead to delays in our clinical 
trials or result in litigation or regulatory action against 
us,  any  of  which  could  be  costly  to  us  and  otherwise 
harm our business.

FDA  approval  is  required  for  the  release  of  each  lot. 
We will not be able to sell any lots that fail to satisfy 
the  release  testing  specifications.  We  must  provide 
the  FDA  with  the  results  of  potency  testing  before 
lots  are  released  for  sale.  We  have  one  mechanism 
for  conducting  this  potency  testing  that  is  reliant  on 
a  unique  animal  strain  for  which  we  have  no  redun-
dancy. In developing redundancy, we may face signifi-
cant regulatory hurdles. In the event of a problem with 
this  strain,  if  we  have  not  developed  redundancy,  we 
would  not  be  able  to  provide  the  FDA  with  required 
potency testing.

In  addition,  under  our  contacts  with  HHS,  we  are 
responsible  for  shipping.  BioThrax  and  our  product 
candidates must be maintained at a prescribed temper-
ature  range  during  shipping,  and  variations  from  that 
temperature range could result in loss of product and 
could adversely affect profitability. HHS has notified us 
that we must develop new shipping protocols regarding 
temperature  controls  during  shipping  before  we  may 
make  additional  shipments  of  BioThrax.  If  approval 
of  those  protocols  is  delayed,  our  revenues  could  be 
reduced,  perhaps  dramatically.  Delays,  lot  failures, 
shipping deviations, spoilage or other loss during ship-
ping could cause us to fail to satisfy customer orders or 
contractual commitments, lead to a termination of one 
or more of our contracts, lead to delays in our clinical 
trials or result in litigation or regulatory action against 
us,  any  of  which  could  be  costly  to  us  and  otherwise 
harm our business.

Disruption at, damage to or destruction of our manufac-
turing facilities could impede our ability to manufacture 
BioThrax,  which  would  harm  our  business,  financial 
condition and operating results.

We  currently  rely  on  our  manufacturing  facilities  at  a 
single location in Lansing, Michigan for the production 
of BioThrax. Any interruption in manufacturing opera-
tions at this location could result in our inability to sat-
isfy the product demands of our customers. A number 
of factors could cause interruptions, including:

•	 equipment	malfunctions	or	failures;
•	 technology	malfunctions;
•	 work	stoppages	or	slow	downs;
•	 protests,	including	by	animal	rights	activists;
•	 damage	to	or	destruction	of	the	facility;
•	 regional	power	shortages;	or
•	 product	tampering.

As  our  equipment  ages,  it  will  need  to  be  replaced. 
Replacement  of  equipment  has  the  potential  to  intro-
duce  variations  in  the  manufacturing  process  that 
may result in lot failures or manufacturing shut-down, 
delay in the release of lots, product recalls, spoilage or 
regulatory action. For example, in the fourth quarter of 
2008, three lots that we intended to ship were delayed 
in the completion of final testing, caused by the failure 
of a piece of replacement equipment.

In addition, providers of bioterrorism countermeasures 
could be subject to an increased risk of terrorist activi-
ties. For example, the U.S. government has designated 
our  Lansing  facility  as  a  facility  requiring  additional 
security  to  protect  against  potential  terrorist  threats 
to  the  facility.  Any  disruption  that  impedes  our  ability 
to manufacture and ship BioThrax in a timely manner 
could  reduce  our  revenues  and  materially  harm  our 
business, financial condition and operating results. We 
do not carry business interruption insurance.

If the company on whom we rely for filling BioThrax vials 
is unable to perform these services for us, our business 
may suffer.

We have outsourced the operation for filling BioThrax into 
vials to a single company, Hollister-Stier Laboratories 
LLC.  Our  contract  with  Hollister-Stier  expires  on 
December  31,  2010.  We  have  not  established  internal 
redundancy for our filling functions. We have identified  

53

and  contracted  with  an  additional  provider  that  we 
believe can handle our filling needs. Before this party 
may perform filling services for us, it must be qualified 
and licensed by the FDA. Such qualification and licen-
sure may require use of a significant number of doses of 
BioThrax for consistency lots and stability testing that 
we may not be able to sell. If Hollister-Stier is unable to 
perform filling services for us, we would need to obtain 
FDA approval of our potential substitute filler, engage, 
qualify  and  license  an  alternative  filling  company  or 
develop  our  own  filling  capabilities.  Any  new  contract 
filling  company  or  filling  capabilities  that  we  acquire 
or develop will need to obtain FDA approval for filling 
BioThrax at its facilities. Identifying and engaging a new 
contract  filling  company  or  developing  our  own  filling 
capabilities  and  obtaining  FDA  approval  could  involve 
significant time and cost. As a result, we might not be 
able  to  deliver  BioThrax  orders  on  a  timely  basis  and 
our revenues could decrease.

Our  business  may  be  harmed  if  we  do  not  adequately 
forecast customer demand.

The timing and amount of customer demand is difficult 
to predict. We may not be able to scale-up our produc-
tion quickly enough to fill any new customer orders on 
a timely basis. This could cause us to lose new busi-
ness and possibly existing business. For example, we 
may not be able to scale-up manufacturing processes 
for  our  product  candidates  to  allow  production  of 
commercial quantities at a reasonable cost or at all. 
Furthermore,  if  we  overestimate  customer  demand, 
or  choose  to  commercialize  products  for  which  the 
market is smaller than we anticipate, we could incur 
significant unrecoverable costs from creating excess 
capacity. In addition, if we do not successfully develop 
and commercialize any of our product candidates, we 
may  never  require  the  production  capacity  that  we 
expect to have available.

If  third  parties  do  not  manufacture  our  product  candi-
dates  or  products  in  sufficient  quantities  and  at  an 
acceptable cost or in compliance with regulatory require-
ments  and  specifications,  the  development  and  com-
mercialization  of  our  product  candidates  could  be 
delayed, prevented or impaired.

We  currently  rely  on  third  parties  to  manufacture  the 
supplies of our vaccine and immune-related therapeutic 

product candidates that we require for preclinical and 
clinical  development,  including  our  anthrax  immune 
globulin  therapeutic,  anthrax  monoclonal  therapeu-
tic, Typhella vaccine, tuberculosis vaccine, hepatitis B 
therapeutic vaccine, and chlamydia vaccine candidates. 
Any significant delay in obtaining adequate supplies of 
our product candidates could adversely affect our abil-
ity  to  develop  or  commercialize  these  product  candi-
dates.  For  example,  the  manufacturer  of  our  anthrax 
monoclonal therapeutic recently informed us it is dis-
continuing contract manufacturing operations and we 
will need to secure alternative manufacture resources. 
Although we recently  commissioned a new pilot plant 
manufacturing facility on our Lansing campus for pro-
duction of preclinical and clinical supplies of our prod-
uct candidates, we expect that we will continue to use 
third parties for these purposes.

In addition, we expect that we will rely on third parties 
for a portion of the manufacturing process for commer-
cial supplies of product candidates that we successfully 
develop, including fermentation for some of our vaccine 
product candidates, plasma fractionation and purifica-
tion for our anthrax immune globulin therapeutic prod-
uct  candidate  and  contract  fill  and  finish  operations 
and we rely on those manufacturers to comply with a 
wide  variety  of  rules  and  regulations.  If  our  contract 
manufacturers  are  unable  to  scale-up  production  to 
generate  enough  materials  for  commercial  launch,  if 
manufacturing is of insufficient quality, or if the costs 
of manufacturing are prohibitively high, the success of 
those  products  may  be  jeopardized.  For  example,  we 
are currently evaluating manufacturing alternatives for 
Typhella in countries in which we believe manufacturing 
costs will be economical. Our current and anticipated 
future dependence upon others for the manufacture of 
our product candidates may adversely affect our ability 
to develop product candidates and commercialize any 
products  that  receive  regulatory  approval  on  a  timely 
and competitive basis.

Third  party  manufacturers  under  short-term  supply 
agreements are not obligated to accept any purchase 
orders  we  may  submit.  If  any  third  party  terminates 
its  agreement  with  us,  based  on  its  own  business 
priorities,  or  otherwise  fails  to  fulfill  our  purchase 
orders, we would need to rely on alternative sources 
or develop our own manufacturing capabilities to sat-
isfy our requirements.

54

If alternative suppliers are not available or are delayed 
in fulfilling our requirements, or if we are unsuccess-
ful  in  developing  our  own  manufacturing  capabilities, 
we may not be able to obtain adequate supplies of our 
product candidates on a timely basis. A change of man-
ufacturers would require review and approval from the 
FDA  and  the  applicable  foreign  regulatory  agencies. 
This review may be costly and time consuming. There 
are  a  limited  number  of  manufacturers  that  operate 
under the FDA’s cGMP requirements and that are both 
capable of manufacturing for us and willing to do so.

We currently rely on third parties for regulatory com-
pliance and quality assurance with respect to the sup-
plies  of  our  product  candidates  that  they  produce  for 
us.  We  also  will  rely  for  these  purposes  on  any  third 
party  that  we  use  for  production  of  commercial  sup-
plies  of  product  candidates  that  we  successfully 
develop.  Manufacturers  are  subject  to  ongoing,  peri-
odic,  unannounced  inspection  by  the  FDA  and  corre-
sponding state and foreign agencies or their designees 
to ensure strict compliance with cGMP regulations and 
other  governmental  regulations  and  corresponding 
foreign standards.

We cannot be certain that our present or future manu-
facturers will be able to comply with cGMP regulations 
and  other  FDA  regulatory  requirements  or  similar 
regulatory  requirements  outside  the  U.S.  We  do  not 
control compliance by manufacturers with these regu-
lations and standards. If we or these third parties fail to 
comply with applicable regulations, sanctions could be 
imposed on us, which could significantly and adversely 
affect  supplies  of  our  product  candidates.  The  sanc-
tions that might be imposed include:

•	 fines,	injunctions	and	civil	penalties;
•	 refusal	by	regulatory	authorities	to	grant	market-

ing approval of our product candidates;

•	 delays,	 suspension	 or	 withdrawal	 of	 regulatory	

approvals, including license revocation;

•	 seizures	 or	 recalls	 of	 product	 candidates	 or	 

products;

•	 operating	restrictions;	and
•	 criminal	prosecutions.

If, as a result of regulatory requirements or otherwise, 
we  or  third  parties  are  unable  to  manufacture  our 
product candidates at an acceptable cost, our product 
candidates may not be commercially viable.

Our use of hazardous materials, chemicals, bacteria and 
viruses  requires  us  to  comply  with  regulatory  require-
ments and exposes us to significant potential liabilities.

Our development and manufacturing processes involve 
the  use  of  hazardous  materials,  including  chemicals, 
bacteria,  viruses  and  radioactive  materials,  and  pro-
duce  waste  products.  Accordingly,  we  are  subject  to 
federal,  state,  local  and  foreign  laws  and  regulations 
governing the use, manufacture, distribution, storage, 
handling, disposal and recordkeeping of these materi-
als. We are also subject to a variety of environmental 
laws in Michigan regarding underground storage tanks. 
One such tank on our Lansing campus has leaked in the 
past. The State of Michigan removed the tank, contin-
ues to monitor the situation and has agreed to indem-
nify  us  for  any  resulting  liabilities.  In  the  event  that 
the  State  of  Michigan  does  not  indemnify  us,  or  if  our 
insurance does not cover the exposure of any remedia-
tion that may be necessary, we could spend significant 
amounts on remediation efforts. In addition to comply-
ing  with  environmental  and  occupational  health  and 
safety  laws,  we  must  comply  with  special  regulations 
relating to biosafety administered by the CDC, HHS and 
the DoD.

The  Public  Health  Security  and  Bioterrorism 
Preparedness  and  Response  Act  and  the  Agricultural 
Protection Act require us to register with the CDC our 
possession, use or transfer of select biological agents 
or toxins that could pose a threat to public health and 
safety, to animal or plant health or to animal or plant 
products.  This  legislation  requires  increased  safe-
guards and security measures for these select agents 
and toxins, including controlled access and the screen-
ing  of  entities  and  personnel,  and  establishes  a  com-
prehensive national database of registered entities.

We  also  are  subject  to  export  control  regulations 
governing  the  export  of  BioThrax  and  technology  and 
materials  used  to  develop  and  manufacture  BioThrax 
and  our  product  candidates.  These  laws  and  regula-
tions may limit the countries in which we may conduct 
development and manufacturing activities. If we fail to 
comply  with  environmental,  occupational  health  and 
safety, biosafety and export control laws, we could be 
held liable for fines, penalties and damages that result, 
and  any  such  liability  could  exceed  our  assets  and 
resources.  In  addition,  we  could  be  required  to  cease 

55

immediately all use of a select agent or toxin, and we 
could be prohibited from exporting our products, tech-
nology and materials or we  could  be  suspended from 
the right to do business with the U.S. government.

Our insurance policies may not adequately compensate 
us  for  all  liabilities  that  we  may  incur  in  the  event  of 
unanticipated  costs,  exposing  us  to  potential  expense 
and reduced profitability.

We hold a number of insurance policies in an effort to 
protect  ourselves  against  extraordinary  or  unantici-
pated costs. Our general liability and excess insurance 
policies  provide  for  coverage  up  to  annual  aggregate 
limits  of  $12  million,  with  coverage  of  $1  million  per 
occurrence  and  $2  million  in  the  aggregate  for  gen-
eral liability and $10 million per occurrence and in the 
aggregate for excess liability. The general liability pol-
icy currently has a $15,000 per occurrence deductible. 
Both  policies  exclude  coverage  for  liabilities  relating 
to  the  release  of  pollutants.  We  do  not  currently  hold 
insurance  policies  expressly  providing  for  coverage 
relating to our use of hazardous materials other than 
storage tank liability insurance for our Lansing facility 
with a $2 million annual aggregate limit and a $25,000 
per  claim  deductible.  We  hold  product  liability  insur-
ance policies for each clinical trial that we are conduct-
ing,  in  amounts  we  deem  appropriate  to  the  product 
candidate and the scope of the applicable trial.

These policies are subject to deductibles, exclusions 
and coverage limitations. Additionally, we do not carry 
business interruption insurance. Circumstances may 
arise where we face liabilities that are not covered by 
these policies, or where our coverage is not adequate, 
which may expose us to significant liabilities and sig-
nificantly and adversely effect our business or finan-
cial position.

Risks Related to Product Development

Our  business  depends  significantly  on  our  success  in 
completing  development  and  commercialization  of  our 
product candidates at acceptable costs. If we are unable 
to  commercialize  these  product  candidates,  or  experi-
ence significant delays or costs in doing so, our business 
will be materially harmed.

We have invested a significant portion of our efforts and 
financial resources in the development of our vaccines 

and  immune-related  therapeutic  product  candidates. 
In addition to BioThrax product sales, our ability to gen-
erate near term revenue is dependent on the success of 
our development programs, on the U.S. government’s 
interest  in  providing  development  funding  for  or  pro-
curing our product candidates, on the interest of non-
governmental organizations in providing grant funding 
for development of our product candidates and on the 
commercial  viability  of  those product  candidates. The 
commercial  success  of  our  product  candidates  will 
depend  on  many  factors,  including  accomplishing  the 
following in an economical manner:

•	 successful	 development,	 formulation	 and	 cGMP	
scale-up of biological manufacturing that meets 
FDA requirements;

•	 successful	development	of	animal	models	by	the	

U.S. government;

•	 successful	completion	of	non-clinical	development,	

including studies in approved animal models;

•	 the	expense	of	filing,	prosecuting,	defending	and	
enforcing any patent claims and other intellectual 
property rights;

•	 successful	completion	of	clinical	trials;
•	 receipt	of	marketing	approvals	from	the	FDA	and	

similar foreign regulatory authorities;

•	 a	determination	by	the	Secretary	of	HHS	that	our	
biodefense  product  candidates  should  be  pur-
chased for the SNS prior to FDA approval;

•	 establishing	 commercial	 manufacturing	 pro-
cesses of our own or arrangements with contract 
manufacturers;

•	 manufacturing	 stable	 commercial	 supplies	 of	
product candidates, including materials based on 
recombinant technology;

•	 launching	 commercial	 sales	 of	 the	 product,	
whether alone or in collaboration with others; and
•	 acceptance	 of	 the	 product	 by	 potential	 govern-
ment customers, physicians, patients, healthcare 
payors and others in the medical community.

We will not be able to commercialize our product candidates 
if our preclinical development efforts are not successful, 
our clinical trials do not demonstrate safety or our clinical 
trials or animal studies do not demonstrate efficacy.

Before  obtaining  regulatory  approval  for  the  sale  of 
our  product  candidates,  we  must  conduct  extensive 
preclinical studies and clinical trials to establish proof 

56

of  concept,  safety  and  efficacy  of  our  product  candi-
dates. Preclinical and clinical testing is expensive, dif-
ficult to design and implement, can take many years to 
complete and the outcome of such trials is uncertain. 
Success  in  preclinical  testing  and  early  clinical  trials 
does not ensure that later clinical trials or animal effi-
cacy studies will be successful, and interim results of a 
clinical trial or animal efficacy study do not necessarily 
predict final results.

For example, in December 2008 we and Sanofi Pasteur 
determined  that  the  joint  efforts  of  our  collaboration 
had  not  identified  a  viable  product  candidate,  which 
effectively ended most material development activities 
under our meningitis B product development program.

We expect to rely on FDA regulations known as the “ani-
mal rule” to obtain approval for our biodefense product 
candidates. The animal rule permits the use of animal 
efficacy  studies  together  with  human  clinical  safety 
and immunogenicity trials to support an application for 
marketing  approval.  These  regulations  are  relatively 
new, and we have limited experience in the application 
of  these  rules  to  the  product  candidates  that  we  are 
developing.  It  is  possible  that  results  from  these  ani-
mal efficacy studies may not be predictive of the actual 
efficacy of our vaccine and immune-related therapeutic 
product candidates in humans. If we are not successful 
in completing the development and commercialization 
of our vaccine and immune-related therapeutic product 
candidates,  or  if  we  are  significantly  delayed  in  doing 
so, our business will be materially harmed.

A failure of one or more of our clinical trials or animal 
efficacy  studies  can  occur  at  any  stage  of  testing.  We 
may  experience  numerous  unforeseen  events  during, 
or  as  a  result  of,  preclinical  testing  and  the  clinical 
trial or animal efficacy study process that could delay 
or prevent our ability to receive regulatory approval or 
commercialize our product candidates, including:

•	 regulators	or	institutional	review	boards	may	not	
authorize us to commence a clinical trial or con-
duct a clinical trial at a prospective trial site;
•	 we	may	decide,	or	regulators	may	require	us,	to	
conduct  additional  preclinical  testing  or  clinical 
trials, or we may abandon projects that we expect 
to  be  promising,  if  our  preclinical  tests,  clinical 
trials or animal efficacy studies produce negative 
or inconclusive results;

•	 we	might	have	to	suspend	or	terminate	our	clini-
cal trials if the participants are being exposed to 
unacceptable health risks;

•	 regulators	 or	 institutional	 review	 boards	 may	
require that we hold, suspend or terminate clini-
cal  development  for  various  reasons,  including 
noncompliance with regulatory requirements;
•	 the	cost	of	our	clinical	trials	could	escalate	and	

become cost prohibitive;

•	 any	regulatory	approval	we	ultimately	obtain	may	
be  limited  or  subject  to  restrictions  or  post-ap-
proval commitments that render the product not 
commercially viable;

•	 we	 may	 not	 be	 successful	 in	 recruiting	 a	 suffi-
cient number of qualifying subjects for our clinical  
trials; and

•	 the	effects	of	our	product	candidates	may	not	be	
the  desired  effects  or  may  include  undesirable 
side effects or the product candidates may have 
other unexpected characteristics.

For example, the standard of care for the treatment of 
patients  infected  with  hepatitis  B  impacted  our  ability 
to  recruit  participants  for  our  Phase  II  clinical  trial  in 
the United Kingdom and Serbia, because we adminis-
ter  our  product  candidate  as  a  monotherapy,  causing 
us to cease enrollment in this trial. If we are unable to 
recommence this trial in a region in which our enroll-
ment efforts are successful, we will be unable to prog-
ress the clinical program for this candidate. In addition, 
because some of our current and future vaccine can-
didates  contain  live  attenuated  viruses,  our  testing 
of  these  vaccine  candidates  is  subject  to  additional 
risk. For example, there have been reports of serious 
adverse events following administration of live vaccine 
products  in  clinical  trials  conducted  by  other  vaccine 
developers.  Also,  for  some  of  our  current  and  future 
vaccine  candidates,  we  expect  to  conduct  clinical  tri-
als in chronic carriers of the disease that our product 
candidate seeks to prevent. There have been reports of 
disease flares in chronic carriers following administra-
tion of live vaccine products.

If  we  are  required  to  conduct  additional  clinical  trials 
or other testing of our product candidates beyond those 
that we currently contemplate, if our clinical trials are 
not well designed, if we are unable to successfully com-
plete our clinical trials or other testing, or if the results 
of these trials or tests are not positive, we may:

57

•	 be	 delayed	 in	 obtaining	 marketing	 approval	 for	

our product candidates;

•	 not	be	able	to	obtain	marketing	approval;	or
•	 obtain	 approval	 for	 indications	 that	 are	 not	 as	

broad as intended.

Our  product  development  costs  will  also  increase  if 
we  experience  delays  in  testing,  are  required  to  con-
duct  additional  testing,  or  experience  delays  in  prod-
uct approval. Significant clinical trial delays also could 
allow  our  competitors  to  bring  products  to  market 
before  we  do  and  impair  our  ability  to  commercialize 
our products or product candidates.

Under the Project BioShield Act, the Secretary of HHS 
can  contract  to  purchase  countermeasures  for  the 
SNS  prior  to  FDA  approval  of  the  countermeasure  in 
specified circumstances. Project BioShield also allows 
the Secretary of HHS to authorize the emergency use 
of  medical  products  that  have  not  yet  been  approved 
by  the  FDA.  However,  our  product  candidates  may 
not be selected by the Secretary under this authority. 
Moreover, this authority could result in increased com-
petition for our products and product candidates.

Risks Related to Commercialization

If we fail to achieve significant sales of BioThrax to cus-
tomers in addition to the U.S. government, our opportu-
nities for growth could be harmed.

An  element  of  our  business  strategy  is  to  establish 
a  market  for  sales  of  BioThrax  to  customers  in  addi-
tion  to  the  U.S.  government.  These  potential  custom-
ers  include  foreign  governments  and  state  and  local 
governments,  which  we  expect  will  be  interested  in 
BioThrax  to  protect  emergency  responders  such  as 
police,  fire  and  emergency  medical  personnel,  multi-
national  companies,  non-governmental  organizations 
and hospitals.

The  market  for  sales  of  BioThrax  to  customers  other 
than  the  U.S.  government  is  new  and  undeveloped, 
and we may not be successful in generating meaning-
ful sales of BioThrax to these potential customers. To 
date,  we  have  made  only  modest  sales  to  these  cus-
tomers. In particular, we have supplied small amounts 
of  BioThrax  directly  to  several  foreign  governments. 
Foreign  governments  in  the  past  have  requested  that 
we submit an FDA certification of compliance. Until we 

reach final resolution of the issues raised in connection 
with the FDA’s March 2008 inspection described below 
under  “—Risks  Related  to  Regulatory  Approval—Our 
products could be subject to restrictions or withdrawal 
from  the  market  and  we  may  be  subject  to  penalties 
if  we  fail  to  comply  with  regulatory  requirements  or 
experience unanticipated problems with our products,” 
such a certification may be difficult to obtain, potentially 
limiting our ability to make sales to foreign customers. 
In 2006, 2007 and 2008, our sales of BioThrax to cus-
tomers other than the U.S. government represented a 
small portion of our revenue. If we fail to significantly 
increase our sales of BioThrax to these customers, our 
business and opportunities for growth could be materi-
ally harmed.

Government  regulations  may  make  it  difficult  for  us 
to  achieve  significant  sales  of  BioThrax  to  customers 
other  than  the  U.S.  government.  For  example,  many 
foreign  governments  require  licensure  of  BioThrax  in 
their  jurisdiction  before  they  will  consider  procuring 
doses.  Additionally,  we  are  subject  to  export  control 
laws  imposed  by  the  U.S.  government.  Although  there 
are  currently  only  limited  restrictions  on  the  export  of 
BioThrax  and  related  technology,  the  U.S.  government 
may  decide,  particularly  in  the  current  environment  of 
elevated concerns about global terrorism, to increase the 
scope of export prohibitions. These controls could limit 
our sales of BioThrax to foreign governments and other 
foreign customers. In addition, U.S. government demand 
for anthrax vaccine may limit supplies of BioThrax avail-
able  for  sale  to  non-U.S.  government  customers.  For 
example,  our  efforts  to  develop  domestic  commercial 
and  international  sales  may  be  impeded  by  the  DoD’s 
right under the Defense Production Act to require us to 
deliver doses that we do not currently anticipate.

Our ability to meet any potential increased demand that 
develops for sales of BioThrax to customers other than 
the U.S. government depends on our available produc-
tion  capacity.  We  use  substantially  all  of  our  current 
production capacity at our facility in Lansing to manu-
facture BioThrax for sale to U.S. government custom-
ers. To prepare for the event that we do obtain significant 
orders for BioThrax from customers other than the U.S. 
government,  we  are  exploring  additional  manufactur-
ing  alternatives  that  would  enable  us  to  increase  our 
manufacturing  capacity  and,  as  a  result,  allow  us  to 
increase sales of BioThrax to customers other than the 

58

U.S. government. If we are unsuccessful in this effort, 
our opportunities for growth could be limited.

Laws  and  regulations  governing  international  opera-
tions may preclude us from developing, manufacturing 
and  selling  certain  product  candidates  outside  of  the 
United States and require us to develop and implement 
costly compliance programs.

As we continue to expand our operations outside of the 
United States, we must comply with numerous laws and 
regulations  relating  to  international  business  opera-
tions. The creation and implementation of international 
business practices compliance programs is costly and 
such  programs  are  difficult  to  enforce,  particularly 
where reliance on third parties is required.

The Foreign Corrupt Practices Act, or FCPA, prohibits 
any  U.S.  individual  or  business  from  paying,  offering, 
or authorizing payment or offering of anything of value, 
directly  or  indirectly,  to  any  foreign  official,  political 
party  or  candidate  for  the  purpose  of  influencing  any 
act  or  decision  of  the  foreign  entity  in  order  to  assist 
the  individual  or  business  in  obtaining  or  retaining 
business.  The  FCPA  also  obligates  companies  whose 
securities are listed in the United States to comply with 
certain accounting provisions requiring the company to 
maintain books and records that accurately and fairly 
reflect  all  transactions  of  the  corporation,  including 
international  subsidiaries,  and  to  devise  and  maintain 
an adequate system of internal accounting controls for 
international operations. The anti-bribery provisions of 
the FCPA are enforced primarily by the U.S. Department 
of Justice. The SEC is involved with enforcement of the 
books and records provisions of the FCPA.

Compliance with the FCPA is expensive and difficult, par-
ticularly in countries in which corruption is a recognized 
problem. In addition, the FCPA presents particular chal-
lenges in the pharmaceutical industry, because, in many 
countries, hospitals are operated by the government, and 
doctors  and  other  hospital  employees  are  considered 
foreign  officials.  Certain  payments  to  hospitals  in  con-
nection  with  clinical  studies  and  other  work  have  been 
deemed  to  be  improper  payments  to  government  offi-
cials and have led to FCPA enforcement actions. China is 
an example of one jurisdiction in which we are contem-
plating future expansion where we will need to exercise 
caution to ensure our compliance with the FCPA.

Various  laws,  regulations  and  executive  orders  also 
restrict the use and dissemination outside of the United 
States, or the sharing with certain non-U.S. nationals, 
of information classified for national security purposes, 
as well as certain products and technical data relating 
to those products. Our expanding presence outside of 
the United States will require us to dedicate additional 
resources  to  compliance  with  these  laws,  and  these 
laws may preclude us from developing, manufacturing, 
or selling certain products and product candidates out-
side of the United States, which could limit our growth 
potential and increase our development costs.

The failure to comply with laws governing international 
business practices may result in substantial penalties, 
including  suspension  or  debarment  from  government 
contracting.  Violation  of  the  FCPA  can  result  in  sig-
nificant  civil  and  criminal  penalties.  Indictment  alone 
under the FCPA can lead to suspension of the right to 
do business with the U.S. government until the pend-
ing  claims  are  resolved.  Conviction  of  a  violation  of 
the FCPA can result in long term disqualification as a 
government  contractor.  The  termination  of  a  govern-
ment contract or relationship as a result of our failure 
to satisfy any of our obligations under laws governing 
international business practices would have a negative 
impact on our operations and harm our reputation and 
ability to procure government contracts. The SEC also 
may suspend or bar issuers from trading securities on 
United  States  exchanges  for  violations  of  the  FCPA’s 
accounting provisions.

The commercial success of BioThrax and any products that 
we  may  develop  will  depend  upon  the  degree  of  market 
acceptance  by  the  government,  physicians,  patients, 
healthcare payors and others in the medical community.

Any products that we bring to the market may not gain 
or  maintain  market  acceptance  by  potential  govern-
ment customers, physicians, patients, healthcare pay-
ors and others in the medical community. In particular, 
our biodefense vaccine and immune-related therapeu-
tic products and product candidates are subject to the 
product criteria that may be specified by potential U.S. 
government  customers.  The  product  specifications  in 
any government procurement request may prohibit or 
preclude us from participating in the government pro-
gram if our products or product candidates do not sat-
isfy the stated criteria.

59

In addition, notwithstanding favorable findings regarding 
the safety and efficacy of BioThrax by the FDA in its final 
ruling in December 2005, the Government Accountability 
Office, or GAO, reiterated concerns regarding BioThrax 
in Congressional testimony in May 2006 that it had pre-
viously  identified  beginning  in  1999.  These  concerns 
include the then-licensed six-dose regimen and annual 
booster  doses,  questions  about  the  long-term  and 
short-term  safety  of  the  vaccine,  including  how  safety 
is affected by gender differences, and uncertainty about 
the vaccine’s efficacy against inhalational anthrax.

The  use  of  vaccines  carries  a  risk  of  adverse  health 
effects.  The  adverse  reactions  that  have  been  associ-
ated  with  the  administration  of  BioThrax  include  local 
reactions,  such  as  redness,  swelling  and  limitation  of 
motion  in  the  inoculated  arm,  and  systemic  reactions, 
such  as  headache,  fever,  chills,  nausea  and  general 
body  aches.  In  addition,  some  serious  adverse  events 
have been reported to the vaccine adverse event report-
ing system database maintained by the CDC and the FDA 
with respect to BioThrax. The report of any adverse event 
to the vaccine adverse event reporting system database 
is not proof that the vaccine caused such event. Serious 
adverse events, including diabetes, heart attacks, auto-
immune  diseases,  including  Guillian  Barre  syndrome, 
lupus, multiple sclerosis, lymphoma and death, have not 
been causally linked to the administration of BioThrax.

If any products that we develop do not achieve an ade-
quate level of acceptance, we may not generate mate-
rial revenues from sales of these products. The degree 
of  market  acceptance  of  our  product  candidates,  if 
approved for commercial sale, will depend on a number 
of factors, including:

•	 the	prevalence	and	severity	of	any	side	effects;
•	 the	efficacy	and	potential	advantages	over	alter-

native treatments;

•	 the	ability	to	offer	our	product	candidates	for	sale	

at competitive prices;

•	 the	relative	convenience	and	ease	of	administration;
•	 the	willingness	of	the	target	patient	population	to	
try  new  products  and  of  physicians  to  prescribe 
these products;

•	 the	 strength	 of	 marketing	 and	 distribution	 sup-

port; and

•	 the	sufficiency	of	coverage	or	reimbursement	by	

third parties.

Political  or  social  factors,  including  related  litigation, 
may delay or impair our ability to market BioThrax and 
our biodefense product candidates and may require us 
to spend time and money to address these issues.

Products  developed  to  treat  diseases  caused  by  or  to 
combat  the  threat  of  bioterrorism  will  be  subject  to 
changing political and social environments. The politi-
cal  and  social  responses  to  bioterrorism  have  been 
highly  charged  and  unpredictable.  Political  or  social 
pressures or changes in the perception of the risk that 
military personnel or civilians could be exposed to bio-
logical agents as weapons of bioterrorism may delay or 
cause resistance to bringing our products to market or 
limit pricing or purchases of our products, which would 
harm our business.

In addition, substantial delays or cancellations of pur-
chases could result from protests or challenges from 
third  parties.  Furthermore,  lawsuits  brought  against 
us  by  third  parties  or  activists,  even  if  not  success-
ful, require us to spend time and money defending the 
related  litigation.  The  need  to  address  political  and 
social  issues  may  divert  our  management’s  time  and 
attention from other business concerns. For example, 
between 2001 and 2006, members of the military and 
various activist groups who oppose mandatory inocu-
lation  with  BioThrax  petitioned  the  FDA  and  the  fed-
eral  courts  to  revoke  the  license  for  BioThrax  and  to 
terminate the DoD program for the mandatory admin-
istration  of  BioThrax  to  military  personnel.  Although 
the DoD has prevailed in those challenges to date, the 
actions of these groups have created negative publicity 
about BioThrax. Lawsuits or publicity campaigns could 
limit the demand for BioThrax and our biodefense prod-
uct candidates and harm our future business.

We have a small marketing and sales group. If we are 
unable to expand our sales and marketing capabilities 
or  enter  into  sales  and  marketing  agreements  with 
third  parties,  we  may  be  unable  to  generate  product 
sales revenue from sales to customers other than the 
U.S. government.

To achieve commercial success for any approved prod-
uct,  we  must  either  develop  a  sales  and  marketing 
organization or outsource these functions to third par-
ties. We currently market and sell BioThrax through a 
small, targeted sales and marketing group. We plan to 

60

continue to do so and expect that we will use a similar 
approach for sales to the U.S. government of any other 
biodefense  product  candidates  that  we  successfully 
develop. However, to increase our sales of BioThrax to 
state and local governments and foreign governments 
and  create  an  infrastructure  for  future  sales  of  other 
biodefense  products  to  these  customers,  we  plan  to 
expand  our  sales  and  marketing  organization,  which 
will be expensive and time consuming.

We  may  not  be  able  to  attract,  hire,  train  and  retain 
qualified  sales  and  marketing  personnel  to  build  a 
significant  or  effective  marketing  and  sales  force  for 
sales  of  biodefense  product  candidates  to  customers 
other than the U.S. government or for sales of our com-
mercial product candidates. If we are not successful in 
our  efforts  to  expand  our  internal  sales  and  market-
ing capability, our ability to independently market and 
sell BioThrax and any other product candidates that we 
successfully develop will be impaired. If the commer-
cial launch of a product candidate for which we recruit 
a  sales  force  and  establish  marketing  capabilities  is 
delayed as a result of FDA requirements or other rea-
sons, we would incur related expenses too early rela-
tive to the product launch. This may be costly, and our 
investment would be lost if we cannot retain our sales 
and marketing personnel.

We  face  substantial  competition,  which  may  result  in 
others  developing  or  commercializing  products  before 
or more successfully than we do.

The development and commercialization of new vaccine 
and immune-related therapeutic products is highly com-
petitive. We face competition with respect to BioThrax, 
our  current  product  candidates  and  any  products  we 
may  seek  to  develop  or  commercialize  in  the  future 
from major pharmaceutical companies and biotechnol-
ogy  companies  worldwide.  Potential  competitors  also 
include  academic  institutions,  government  agencies, 
and other public and private research institutions that 
conduct research, seek patent protection and establish 
collaborative arrangements for research, development, 
manufacturing and commercialization.

Our competitors may develop products that are safer, 
more effective, have fewer side effects, are more con-
venient or are less costly than any products that we may 
develop. Our competitors may also obtain FDA or other 
regulatory  approval  for  their  products  more  rapidly  

than we may obtain approval for ours. We believe that 
our  most  significant  competitors  in  the  area  of  vac-
cine  and  immune-related  therapeutic  are  a  number 
of  pharmaceutical  companies  that  have  vaccine  pro-
grams, including Merck & Co., GlaxoSmithKline, Sanofi 
Pasteur, Wyeth and Novartis, as well as smaller more 
focused  companies  engaged  in  vaccine  and  immune-
related  therapeutic  development,  such  as  Crucell, 
Cangene,  Human  Genome  Sciences,  Dor  BioPharma, 
Dynaport  Vaccine  Company  L.L.C.,  Elusys,  Bavarian 
Nordic and PharmAthene.

Any vaccine and immune-related therapeutic product 
candidate that we successfully develop and commer-
cialize  is  likely  to  compete  with  currently  marketed 
products, including antibiotics, and with other product 
candidates that are in development for the same indi-
cations. In many cases, the currently marketed prod-
ucts  have  well  known  brand  names,  are  distributed 
by  large  pharmaceutical  companies  with  substantial 
resources  and  have  achieved  widespread  acceptance 
among  physicians  and  patients.  In  addition,  we  are 
aware  of  product  candidates  of  third  parties  that  are 
in  development,  which,  if  approved,  would  compete 
against product candidates for which we intend to seek 
marketing approval.

Although BioThrax is the only anthrax vaccine approved 
by the FDA for the prevention of anthrax infection, the 
government  is  funding  the  development  of  new  prod-
ucts  that  could  compete  with  BioThrax,  and  could 
eventually  procure  those  new  products  in  addition 
to,  or  instead  of,  BioThrax,  potentially  reducing  our 
BioThrax  revenues.  We  also  face  competition  for  our 
biodefense product candidates. For example, HHS has 
awarded  a  development  and  SNS  procurement  con-
tract  to  a  competitor  for  an  anthrax  immune  globulin 
therapeutic  and  is  assisting  this  company  in  its  pro-
duction efforts by providing it with BioThrax doses that 
we delivered for placement into the SNS so that it can 
immunize  donors  and  obtain  plasma  for  its  anthrax 
immune  globulin  therapeutic  product  candidate.  HHS 
has  awarded  another  development  and  SNS  procure-
ment contract to another competitor for a monoclonal 
antibody to anthrax as a post-exposure therapeutic for 
anthrax  infection.  Several  companies  have  botulinum 
vaccines  in  early  clinical  or  preclinical  development. 
One  oral  typhoid  vaccine  and  one  injectable  typhoid 
vaccine  are  currently  approved  and  administered  in 

61

the  U.S.  and  Europe.  The  Aeras  Global  Tuberculosis 
Vaccine  Foundation  is  developing  or  supporting  the 
development of five tuberculosis vaccine candidates in 
addition to ours, any of which could present competitive 
risks. Numerous companies have vaccine candidates in 
development that would compete with any of our com-
mercial product candidates for which we are seeking to 
obtain marketing approval.

Many of our competitors have significantly greater finan-
cial resources and expertise in research and develop-
ment,  manufacturing,  preclinical  testing,  conducting 
clinical  trials,  obtaining  regulatory  approvals  and  
marketing  approved  products  than  we  do.  Smaller  or 
early stage companies may also prove to be significant 
competitors, particularly through competing for govern-
ment  funding  and  through  collaborative  arrangements 
with large and established companies. These competi-
tors  also  compete  with  us  in  recruiting  and  retaining 
qualified  scientific  and  management  personnel,  as 
well as in acquiring products, product candidates and 
technologies complementary to, or necessary for, our pro-
grams or advantageous to our business.

limiting  or 
Legislation  and  contractual  provisions 
restricting  liability  of  manufacturers  may  not  be  ade-
quate to protect us from all liabilities associated with the 
manufacture, sale and use of our products.

Provisions  of  our  BioThrax  contracts  with  the  U.S. 
government and federal legislation enacted to protect 
manufacturers of biodefense and anti-terrorism coun-
termeasures may limit our potential liability related to 
the manufacture, sale and use of BioThrax and our bio-
defense  product  candidates.  However,  these  contrac-
tual provisions and legislation may not fully protect us 
from all related liabilities.

The  Public  Readiness  and  Emergency  Preparedness 
Act,  or  PREP  Act,  which  was  signed  into  law  in 
December  2005,  creates  immunity  for  manufacturers 
of  biodefense  countermeasures  when  the  Secretary 
of  HHS  issues  a  declaration  for  their  manufacture, 
administration or use. A PREP Act declaration is meant 
to  provide  immunity  from  all  claims  under  state  or 
federal  law  for  loss  arising  out  of  the  administration 
or  use  of  a  covered  countermeasure.  Manufacturers 
are  not  entitled  to  protection  under  the  PREP  Act  in 
cases of willful misconduct. Upon a declaration by the 

Secretary  of  HHS,  a  compensation  fund  is  created  to 
provide  “timely,  uniform,  and  adequate  compensa-
tion to eligible individuals for covered injuries directly 
caused by the administration or use of a covered coun-
termeasure.” The “covered injuries” to which the pro-
gram  applies  are  defined  as  serious  physical  injuries 
or  death.  Individuals  are  permitted  to  bring  a  willful 
misconduct  action  against  a  manufacturer  only  after 
they have exhausted their remedies under the compen-
sation  program.  However,  a  willful  misconduct  action 
could be brought against us if any individuals exhausted 
their  remedies  under  the  compensation  program  and 
thereby  expose  us  to  liability.  In  October  2008,  the 
Secretary of HHS issued a PREP Act declaration identi-
fying BioThrax and our anthrax immune globulin thera-
peutic  candidate  as  covered  countermeasures.  We  do 
not know, however, whether the PREP Act would pro-
vide  adequate  protection  or  survive  anticipated  legal 
challenges to its validity.

In August 2006, the Department of Homeland Security 
approved  our  application  under  the  Support  Anti-
Terrorism  by  Fostering  Effective  Technology  Act,  or 
SAFETY Act, enacted by the U.S. Congress in 2002 for 
liability  protection  for  sales  of  BioThrax.  The  SAFETY 
Act  creates  product  liability  limitations  for  qualifying 
anti-terrorism technologies for claims arising from or 
related to an act of terrorism. In addition, the SAFETY 
Act provides a process by which an anti-terrorism tech-
nology may be certified as an “approved product” by the 
Department of Homeland Security and therefore enti-
tled to a rebuttable presumption that the government 
contractor defense applies to sales of the product. The 
government  contractor  defense,  under  specified  cir-
cumstances,  extends  the  sovereign  immunity  of  the 
U.S.  to  government  contractors  who  manufacture  a 
product  for  the  government.  Specifically,  for  the  gov-
ernment  contractor  defense  to  apply,  the  government 
must  approve  reasonably  precise  specifications,  the 
product must conform to those specifications and the 
supplier must warn the government about known dan-
gers arising from the use of the product. Although we 
are  entitled  to  the  benefits  of  the  SAFETY  Act,  it  may 
not provide adequate protection from any claims made 
against us.

In addition, although our prior contracts with DoD and 
HHS provided that the U.S. government would indem-
nify us for any damages resulting from product liability 

62

claims, our current contracts with HHS do not contain 
such indemnification, and we may not be able to nego-
tiate  similar  indemnification  provisions  in  future  con-
tracts.  Also,  the  U.S.  government  may  not  honor  its 
indemnification obligations. For example, although we 
have invoiced the DoD for reimbursement of our costs 
incurred  with  respect  to  the  lawsuits  filed  against  us 
by  current  and  former  members  of  the  U.S.  military 
claiming  damages  as  the  result  of  personal  injuries 
allegedly suffered from vaccination with BioThrax, the 
DoD has not yet acted on our claim for indemnification 
for defense costs associated with those claims.

Product  liability  lawsuits  could  cause  us  to  incur  sub-
stantial liabilities and require us to limit commercializa-
tion of any products that we may develop.

We  face  an  inherent  risk  of  product  liability  exposure 
related to the sale of BioThrax and any other products 
that  we  successfully  develop  and  the  testing  of  our 
product  candidates  in  clinical  trials.  For  example,  we 
have been a defendant in lawsuits filed on behalf of mil-
itary personnel who alleged that they were vaccinated 
with BioThrax by the DoD and claimed damages result-
ing from personal injuries allegedly suffered because 
of  the  vaccinations.  The  plaintiffs  in  these  lawsuits 
claimed different injuries and sought varying amounts 
of damages. Although we successfully defended these 
lawsuits, we cannot insure that we will be able to do so 
in the future.

Under  our  prior  BioThrax  contracts  with  the  DoD  and 
HHS,  the  U.S.  government  indemnified  us  against 
claims  by  third  parties  for  death,  personal  injury  and 
other damages related to BioThrax, including reason-
able litigation and settlement costs, to the extent that 
the claim or loss results from specified risks not cov-
ered by insurance or caused by our grossly negligent or 
criminal  behavior.  As  required  under  such  contracts, 
we have notified the DoD of personal injury claims that 
have  been  filed  against  us  as  a  result  of  the  vaccina-
tion  of  U.S.  military  personnel  with  BioThrax  and  are 
seeking  reimbursement  from  the  DoD  for  uninsured 
costs  incurred  in  defending  these  claims.  The  collec-
tion process can be lengthy and complicated, and there 
is  no  guarantee  that  we  will  be  able  to  recover  these 
amounts from the U.S. government.

If  we  cannot  successfully  defend  ourselves  against 
future  claims  that  our  product  or  product  candidates 

caused injuries and if we are not entitled to indemnity 
by the U.S. government, or if the U.S. government does 
not honor its indemnification obligations, we will incur 
substantial liabilities. Regardless of merit or eventual 
outcome, product liability claims may result in:

•	 decreased	demand	for	any	product	candidates	or	

products that we may develop;
injury	to	our	reputation;

•	
•	 withdrawal	of	clinical	trial	participants;
•	 withdrawal	of	a	product	from	the	market;
•	 costs	to	defend	the	related	litigation;
•	 substantial	monetary	awards	to	trial	participants	

or patients;

•	 loss	of	revenue;	and
•	 the	 inability	 to	 commercialize	 any	 products	 that	

we may develop.

We currently have product liability insurance for cover-
age  up  to  a  $10  million  annual  aggregate  limit  with  a 
deductible of $75,000 per claim. The amount of insur-
ance that we currently hold may not be adequate to cover 
all liabilities that may occur. Product liability insurance 
is difficult to obtain and increasingly expensive. We may 
not be able to maintain insurance coverage at a reason-
able cost and we may not be able to obtain insurance 
coverage that will be adequate to satisfy any liability that 
may  arise.  For  example,  from  2002  through  February 
2006, we were unable to obtain product liability insur-
ance for sales of BioThrax on commercially reasonable 
terms. We do not believe that the amount of insurance 
we  have  been  able  to  obtain  for  BioThrax  is  sufficient 
to manage the risk associated with the potential large 
scale deployment of BioThrax as a countermeasure to 
bioterrorism threats. We rely on statutory protections 
in  addition  to  insurance  to  mitigate  our  liability  expo-
sure for BioThrax.

If we are unable to obtain adequate reimbursement from 
governments or third party payors for any products that 
we may develop or to obtain acceptable prices for those 
products, our revenues will suffer.

Our  revenues  and  profits  from  any  products  that  we 
successfully develop, other than with respect to sales 
of  our  biodefense  products  under  government  con-
tracts,  will  depend  heavily  upon  the  availability  of 
adequate reimbursement for the use of such products 
from governmental and other third party payors, both 

63

in the U.S. and in other markets. Reimbursement by a 
third party payor may depend upon a number of factors, 
including the third party payor’s determination that use 
of a product is:

•	 a	covered	benefit	under	its	health	plan;
•	 safe,	effective	and	medically	necessary;
•	 appropriate	for	the	specific	patient;
•	 cost-effective;	and
•	 neither	experimental	nor	investigational.

Obtaining a determination that a product is covered is a 
time-consuming and costly process that could require 
us  to  provide  supporting  scientific,  clinical  and  cost-
effectiveness data for the use of our products to each 
payor. We may not be able to provide data sufficient to 
gain coverage.

Even  when  a  payor  determines  that  a  product  is  cov-
ered,  the  payor  may  impose  limitations  that  preclude 
payment for some uses that are approved by the FDA 
or  comparable  authorities  but  are  determined  by  the 
payor  to  not  be  medically  reasonable  and  necessary. 
Moreover, eligibility for coverage does not imply that any 
product will be covered in all cases or that reimburse-
ment will be available at a rate that permits the health 
care provider to cover its costs of using the product.

We expect that the success of some of our commer-
cial  vaccine  candidates  for  which  we  obtain  market-
ing approval will depend on inclusion of those product 
candidates  in  government  immunization  programs. 
Most  non-pediatric  commercial  vaccines  are  pur-
chased and paid for, or reimbursed by, managed care 
organizations,  other  private  health  plans  or  public 
insurers  or  paid  for  directly  by  patients.  In  the  U.S., 
pediatric  vaccines  are  funded  by  a  variety  of  federal 
entitlements  and  grants,  as  well  as  state  appropria-
tions. Foreign governments also commonly fund pedi-
atric  vaccination  programs  through  national  health 
programs. In addition, with respect to some diseases 
affecting  the  public  health  generally,  particularly  in 
developing  countries,  public  health  authorities  or 
non-governmental,  charitable  or  philanthropic  orga-
nizations fund the cost of vaccines.

Federal  legislation,  enacted  in  December  2003,  has 
altered the way in which physician-administered drugs 
and  biologics  covered  by  Medicare  are  reimbursed. 
Under the new reimbursement methodology, physicians  

are  reimbursed  based  on  a  product’s  “average  sales 
price.”  This  new  reimbursement  methodology  has 
generally led to lower reimbursement levels. The new 
federal  legislation  also  has  added  an  outpatient  pre-
scription  drug  benefit  to  Medicare,  which  went  into 
effect in January 2006. These benefits will be provided 
primarily through private entities, which we expect will 
attempt to negotiate price concessions from pharma-
ceutical manufacturers.

Certain  products  we  may  develop  may  be  eligible  for 
reimbursement  under  Medicaid.  If  the  state-specific 
Medicaid  programs  do  not  provide  adequate  coverage 
and reimbursement for any products we may develop, it 
may have a negative impact on our operations.

The  scope  of  coverage  and  payment  policies  varies 
among third party private payors, including indemnity 
insurers,  employer  group  health  insurance  programs 
and  managed  care  plans.  These  third  party  carriers 
may  base  their  coverage  and  reimbursement  on  the 
coverage  and  reimbursement  rate  paid  by  carriers 
for  Medicaid  beneficiaries.  Furthermore,  many  such 
payors are investigating or implementing methods for 
reducing health care costs, such as the establishment 
of capitated or prospective payment systems. Cost con-
tainment  pressures  have  led  to  an  increased  empha-
sis on the use of cost-effective products by health care 
providers. If third party payors do not provide adequate 
coverage  or  reimbursement  for  any  products  we  may 
develop, it could have a negative effect on our revenues 
and results of operations.

Foreign  governments  tend  to  impose  strict  price  con-
trols, which may adversely affect our revenues.

In  some  foreign  countries,  particularly  the  countries 
of  the  European  Union,  the  pricing  of  prescription 
pharmaceuticals  is  subject  to  governmental  control. 
In  these  countries,  pricing  negotiations  with  govern-
mental authorities can take considerable time after the 
receipt of marketing approval for a product. To obtain 
reimbursement or pricing approval in some countries, 
we may be required to conduct a clinical trial that com-
pares the cost-effectiveness of our product candidate 
to  other  available  therapies.  If  reimbursement  of  our 
products is unavailable or limited in scope or amount, 
or if pricing is set at unsatisfactory levels, our business 
could be adversely affected.

64

Legislation has been introduced into Congress that, if 
enacted,  would  permit  more  widespread  re-importa-
tion of drugs from foreign countries into the U.S., which 
may  include  re-importation  from  foreign  countries 
where  the  drugs  are  sold  at  lower  prices  than  in  the 
U.S.  Such  legislation,  or  similar  regulatory  changes, 
could decrease the price we receive for any approved 
products  which,  in  turn,  could  adversely  affect  our 
operating results and our overall financial condition.

If we fail to attract and keep senior management and key 
scientific  personnel,  we  may  be  unable  to  sustain  or 
expand our BioThrax operations or develop or to com-
mercialize our product candidates.

Our success depends on our continued ability to attract, 
retain  and  motivate  highly  qualified  managerial  and 
key  scientific  personnel.  We  consider  Fuad  El-Hibri, 
chief  executive  officer  and  chairman  of  our  Board  of 
Directors  and  Daniel  J.  Abdun-Nabi,  president  and 
chief operating officer to be key to our BioThrax opera-
tions and our efforts to develop and commercialize our 
product candidates. Both of these key employees are at 
will employees and can terminate their employment at 
any time. We do not maintain “key person” insurance on 
any of our employees.

In  addition,  our  growth  will  require  us  to  hire  a  sig-
nificant number of qualified scientific and commercial 
personnel, including clinical development, regulatory, 
marketing  and  sales  executives  and  field  sales  per-
sonnel, as well as additional administrative personnel. 
There  is  intense  competition  from  other  companies 
and  research  and  academic  institutions  for  qualified 
personnel  in  the  areas  of  our  activities.  If  we  cannot 
continue  to  attract  and  retain,  on  acceptable  terms, 
the  qualified  personnel  necessary  for  the  continued 
development  of  our  business,  we  may  not  be  able  to 
sustain our operations or grow.

Additional Risks Related to Sales of Biodefense 
Products to the U.S. Government

Our business is subject to audit by the U.S. government 
and a negative audit could adversely affect our business.

U.S. government agencies such as the Defense Contract 
Audit Agency, or the DCAA, routinely audit and investi-
gate  government  contractors.  These  agencies  review 
a  contractor’s  performance  under  its  contracts,  cost 

structure and compliance with applicable laws, regu-
lations and standards.

The  DCAA  also  reviews  the  adequacy  of,  and  a  con-
tractor’s compliance with, its internal control systems 
and  policies,  including  the  contractor’s  purchasing, 
property,  estimating,  compensation  and  management 
information  systems.  Any  costs  found  to  be  improp-
erly  allocated  to  a  specific  contract  will  not  be  reim-
bursed, while such costs already reimbursed must be 
refunded. If an audit uncovers improper or illegal activ-
ities, we may be subject to civil and criminal penalties 
and administrative sanctions, including:

•	 termination	of	contracts;
•	 forfeiture	of	profits;
•	 suspension	of	payments;
•	 fines;	and
•	 suspension	or	prohibition	from	conducting	busi-

ness with the U.S. government.

In addition, we could suffer serious reputational harm if 
allegations of impropriety were made against us.

Laws  and  regulations  affecting  government  contracts 
make it more costly and difficult for us to successfully 
conduct our business.

We must comply with numerous laws and regulations 
relating to the formation, administration and perfor-
mance  of  government  contracts,  which  can  make  it 
more difficult for us to retain our rights under these 
contracts.  These  laws  and  regulations  affect  how 
we  conduct  business  with  federal,  state  and  local 
government  agencies.  Among  the  most  significant 
government  contracting  regulations  that  affect  our 
business are:

•	 the	Federal	Acquisition	Regulations,	and	agency-
specific regulations supplemental to the Federal 
Acquisition  Regulations,  which  comprehensively 
regulate the procurement, formation, administra-
tion and performance of government contracts;
•	 the	 business	 ethics	 and	 public	 integrity	 obliga-
tions,  which  govern  conflicts  of  interest  and  the 
hiring of former government employees, restrict 
the  granting  of  gratuities  and  funding  of  lob-
bying  activities  and  incorporate  other  require-
ments such as the Anti-Kickback Act and Foreign 
Corrupt Practices Act;

65

•	 export	and	import	control	laws	and	regulations;	and
•	 laws,	regulations	and	executive	orders	restricting	
the use and dissemination of information classi-
fied for national security purposes and the expor-
tation of certain products and technical data.

In addition, qui tam lawsuits have been brought against 
us in which the plaintiffs argued that we defrauded the 
U.S.  government  by  distributing  non-compliant  doses 
of BioThrax. Although we ultimately prevailed in this lit-
igation, we spent significant time and money defending 
the  litigation.  States,  many  municipalities  and  foreign 
governments typically also have laws and regulations 
governing  contracts  with  their  respective  agencies. 
These domestic and foreign laws and regulations affect 
how  we  and  our  customers  conduct  business  and,  in 
some instances, impose added costs on our business. 
Any changes in applicable laws and regulations could 
restrict  our  ability  to  maintain  our  existing  contracts 
and obtain new contracts, which could limit our ability 
to conduct our business and materially adversely affect 
our revenues and results of operations.

We  rely  on  property  and  equipment  owned  by  the  U.S. 
government in the manufacturing process for BioThrax.

We have the right to use certain property and equipment 
that is owned by the U.S. government, referred to as gov-
ernment furnished equipment, or GFE, at our Lansing, 
Michigan site in the manufacture of BioThrax. We have 
the option to purchase all or part of existing GFE from 
the government on terms to be negotiated with the gov-
ernment.  If  the  government  modifies  the  terms  under 
which we use the GFE in a manner that is unfavorable to 
us, including substantially increasing the usage fee, or 
we are unable to reach an agreement with the govern-
ment concerning the terms of the purchase of that part 
of  the  GFE  necessary  for  our  business,  our  business 
could be harmed. If the U.S. government were to termi-
nate or fail to extend all BioThrax supply contracts with 
us, we potentially could be required to rent or purchase 
that part of the GFE necessary for the continued produc-
tion of BioThrax in our current manufacturing facility.

Risks Related to Regulatory Approvals

If we are not able to obtain required regulatory approv-
als,  we  will  not  be  able  to  commercialize  our  product 
candidates, and our ability to generate revenue will be 
materially impaired.

Our  product  candidates  and  the  activities  associ-
ated  with  their  development  and  commercialization, 
including  their  testing,  manufacture,  safety,  efficacy, 
recordkeeping,  labeling,  storage,  approval,  advertis-
ing,  promotion,  sale  and  distribution,  are  subject  to 
comprehensive regulation by the FDA and other regu-
latory agencies in the U.S. and by comparable authori-
ties  in  other  countries.  Failure  to  obtain  regulatory 
approval for a product candidate will prevent us from 
commercializing  the  product  candidate.  We  have  lim-
ited  experience  in  preparing,  filing  and  prosecuting 
the applications necessary to gain regulatory approv-
als and expect to rely on third party contract research 
organizations and consultants to assist us in this pro-
cess. Securing FDA approval requires the submission 
of  extensive  preclinical  and  clinical  data,  information 
about  product  manufacturing  processes  and  inspec-
tion of facilities and supporting information to establish 
the product candidate’s safety and efficacy. Our future 
products may not be effective, may be only moderately 
effective or may prove to have significant side effects, 
toxicities  or  other  characteristics  that  may  preclude 
our  obtaining  regulatory  approval  or  prevent  or  limit 
commercial use.

In the U.S., BioThrax, our biodefense product candidates 
and our commercial product candidates are regulated 
by the FDA as biologics. To obtain approval from the FDA 
to market our product candidates, we will be required 
to submit to the FDA a biologics license application, or 
BLA. Ordinarily, the FDA requires a sponsor to support 
a BLA application with substantial evidence of the prod-
uct’s  safety  and  effectiveness  in  treating  the  targeted 
indication based on data derived from adequate and well 
controlled clinical trials, including Phase III safety and 
efficacy  trials  conducted  in  patients  with  the  disease 
or  condition  being  targeted.  However,  our  biodefense 
product candidates require slightly different treatment. 
Specifically,  because  humans  are  rarely  exposed  to 
anthrax  or  botulinum  toxins  under  natural  conditions, 
and cannot be intentionally exposed, statistically signifi-
cant effectiveness of our biodefense product candidates 
cannot  be  demonstrated  in  humans,  but  instead  must 
be  demonstrated,  in  part,  by  utilizing  animal  models 
before they can be approved for marketing.

We intend to use the FDA animal rule in pursuit of FDA 
approval for BioThrax as a post-exposure prophylaxis, 
our  anthrax  immune  globulin  therapeutic  candidate, 

66

our  recombinant  botulinum  vaccine  candidate,  our 
rPA anthrax vaccine, our anthrax monoclonal antibody 
therapeutic,  and  our  advanced  anthrax  vaccine.  We 
cannot  guarantee  that  FDA  will  permit  us  to  proceed 
with any of our products or product candidates under 
the animal rule. Even if we are able to proceed pursu-
ant  to  the  animal  rule,  FDA  may  decide  that  our  data 
are  insufficient  for  approval  and  require  additional 
preclinical, clinical or other studies, refuse to approve 
our  products,  or  place  restrictions  on  our  ability  to 
commercialize those products.

The  process  of  obtaining  regulatory  approvals  is 
expensive,  often  takes  many  years,  if  approval  is 
obtained at all, and can vary substantially based upon 
the  type,  complexity  and  novelty  of  the  product  can-
didates  involved.  Changes  in  the  regulatory  approval 
policy  during  the  development  period,  changes  in  or 
the enactment of additional statutes or regulations, or 
changes in the regulatory review for a submitted prod-
uct  application,  may  cause  delays  in  the  approval  or 
rejection of an application.

The FDA has substantial discretion in the approval pro-
cess and may refuse to accept any application or may 
decide  that  our  data  are  insufficient  for  approval  and 
require additional preclinical, clinical or other studies. 
In addition, varying interpretations of the data obtained 
from preclinical and clinical testing could delay, limit or 
prevent regulatory approval of a product candidate.

Our  products  could  be  subject  to  restrictions  or  with-
drawal from the market and we may be subject to penal-
ties if we fail to comply with regulatory requirements or 
experience unanticipated problems with our products.

Any  vaccine  and  immune-related  therapeutic  product 
for which we obtain marketing approval, along with the 
manufacturing processes, post-approval clinical data, 
labeling,  advertising  and  promotional  activities  for 
such product, will be subject to continual requirements 
of and review by the FDA and other regulatory bodies. 
As  an  approved  product,  BioThrax  is  subject  to  these 
requirements and ongoing review.

These  requirements  include  submissions  of  safety 
and  other  post-marketing  information  and  reports, 
registration requirements, cGMP requirements relat-
ing  to  quality  control,  quality  assurance  and  corre-
sponding  maintenance  of  records  and  documents, 

and  recordkeeping.  The  FDA  enforces  its  cGMP  and 
other  requirements  through  periodic  unannounced 
inspections  of  manufacturing  facilities.  The  FDA  is 
authorized to inspect manufacturing facilities without 
a warrant or prior notice at reasonable times and in a 
reasonable manner.

After we acquired BioThrax and related vaccine manu-
facturing facilities in Lansing in 1998 from the Michigan 
Biologic Products Institute, we spent significant amounts 
of time and money renovating those facilities before the 
FDA approved a supplement to our manufacturing facility 
license in December 2001. The State of Michigan had ini-
tiated renovations after the FDA issued a notice of intent 
to  revoke  the  FDA  license  to  manufacture  BioThrax  in 
1997. The notice of intent to revoke cited significant devi-
ations by the Michigan Biologic Products Institute from 
cGMP  requirements,  including  quality  control  failures. 
In March 2007, the FDA notified us that our manufactur-
ing  facility  license  is  no  longer  subject  to  the  notice  of 
intent to revoke.

After  approving  the  renovated  Lansing  facilities  in 
December  2001,  the  FDA  conducted  routine,  biannual 
inspections of the Lansing facilities in September 2002, 
May 2004 and May 2006. Following each of these inspec-
tions,  the  FDA  issued  inspectional  observations  on 
Form FDA 483. We responded to the FDA regarding the 
inspectional  observations  relating  to  each  inspection 
and, where necessary, implemented corrective action. 
In December 2005, the FDA stated in its final order on 
BioThrax that at that time we were in substantial com-
pliance with all regulatory requirements related to the 
manufacture of BioThrax and that the FDA would con-
tinue to evaluate the production of BioThrax to assure 
compliance with federal standards and regulations.

The  FDA  conducted  a  routine,  biannual  inspection 
of  the  Lansing  facility  in  March  2008.  Following  this 
inspection,  the  FDA  issued  inspectional  observations 
on Form FDA 483. Some of the observations noted on 
the  Form  FDA  483  were  significant.  All  observations 
from our 2008 inspection were closed out in November 
2008.  If  in  connection  with  this  inspection  or  with  any 
future inspection the FDA finds that we are not in sub-
stantial compliance with cGMP requirements, or if the 
FDA is not satisfied with the corrective actions we take 
in  connection  with  any  such  inspection,  the  FDA  may 
undertake enforcement action against us.

67

Even if regulatory approval of a product is granted, the 
approval may be subject to limitations on the indicated 
uses for which the product may be marketed or to the 
conditions  of  approval,  or  contain  requirements  for 
costly post-marketing testing and surveillance to moni-
tor the safety or efficacy of the product. Later discovery  
of previously unknown problems with our products or 
manufacturing  processes,  or  failure  to  comply  with 
regulatory requirements, may result in:

•	 restrictions	 on	 the	 marketing	 or	 manufacturing	

of a product;
•	 warning	letters;
•	 withdrawal	of	the	product	from	the	market;
•	 refusal	 to	 approve	 pending	 applications	 or	 sup-

plements to approved applications;
•	 voluntary	or	mandatory	product	recall;
•	 fines	or	disgorgement	of	profits	or	revenue;
•	 suspension	 or	 withdrawal	 of	 regulatory	 approv-

als, including license revocation;

•	 shut	down,	or	substantial	limitations	of	the	oper-

ations in, manufacturing facilities;

•	 refusal	to	permit	the	import	or	export	of	products;
•	 product	seizure;	and
•	

injunctions	 or	 the	 imposition	 of	 civil	 or	 criminal	
penalties.

We may not be able to obtain orphan drug exclusivity for 
any  or  all  our  products.  If  our  competitors  are  able  to 
obtain orphan drug exclusivity for their products that are 
the same as our products, we may not be able to have 
competing products approved by the applicable regula-
tory authorities for a significant period of time.

If one of our competitors obtains orphan drug exclusiv-
ity  for  an  indication  for  a  product  that  competes  with 
one of the indications for one of our product candidates 
before  we  obtain  orphan  drug  designation,  and  if  the 
competitor’s  product  is  the  same  drug  as  ours,  the 
FDA  would  be  prohibited  from  approving  our  product 
candidate  for  the  same  orphan  indication  unless  we 
demonstrate  that  our  product  is  clinically  superior  or 
the FDA determines that the holder of the orphan drug 
exclusivity  cannot  assure  the  availability  of  sufficient 
quantities  of  the  drug.  None  of  our  products  or  prod-
uct  candidates  has  been  designated  as  orphan  drugs 
and there is no guarantee that the FDA will grant such 
designation in the future. Even if we obtain orphan drug 
exclusivity  for  one  or  more  indications  for  one  of  our 

product candidates, we may not be able to maintain it. 
For example, if a competitive product that is the same 
drug or biologic as our product is shown to be clinically 
superior to our product, any orphan drug exclusivity we 
may  have  obtained  will  not  block  the  approval  of  that 
competitive product.

The  Fast  Track  designation  for  BioThrax  as  a  post- 
exposure prophylaxis against anthrax infection may not 
actually  lead  to  a  faster  development  or  regulatory 
review or approval process.

We have obtained a Fast Track designation from the FDA 
for  BioThrax  as  a  post-exposure  prophylaxis  against 
anthrax  infection.  However,  we  may  not  experience  a 
faster development process, review or approval com-
pared  to  conventional  FDA  procedures.  The  FDA  may 
withdraw our Fast Track designation if the FDA believes 
that the designation is no longer supported by data from 
our clinical development program. Our Fast Track des-
ignation does not guarantee that we will qualify for or 
be able to take advantage of the FDA’s expedited review 
procedures or that any application that we may submit 
to the FDA for regulatory approval will be accepted for 
filing or ultimately approved.

Failure  to  obtain  regulatory  approval  in  international 
jurisdictions could prevent us from marketing our prod-
ucts abroad.

We  intend  to  have  some  or  all  of  our  products  mar-
keted  outside  the  U.S.  To  market  our  products  in  the 
European  Union  and  many  other  foreign  jurisdictions, 
we  may  need  to  obtain  separate  regulatory  approv-
als and comply with numerous and varying regulatory 
requirements.  With  respect  to  some  of  our  product 
candidates,  we  expect  that  a  future  collaborator  will 
have responsibility to obtain regulatory approvals out-
side the U.S., and we will depend on our collaborators 
to obtain these approvals. The approval procedure var-
ies among countries and can involve additional testing. 
The  time  required  to  obtain  approval  may  differ  from 
that required to obtain FDA approval.

The foreign regulatory approval process may include all 
of the risks associated with obtaining FDA approval. We 
may not obtain foreign regulatory approvals on a timely 
basis,  if  at  all.  Approval  by  the  FDA  does  not  ensure 
approval  by  regulatory  authorities  in  other  countries 
or jurisdictions, and approval by one foreign regulatory  

68

authority  does  not  ensure  approval  by  regulatory 
authorities in other foreign countries or jurisdictions or 
by the FDA. We and our collaborators may not be able 
to  obtain  regulatory  approvals  to  commercialize  our 
products in any market.

Risks Related to Our Dependence  
on Third Parties

We may not be successful in maintaining and establish-
ing collaborations, which could adversely affect our abil-
ity to develop and commercialize our product candidates 
domestically and internationally.

For each of our product candidates, we plan to evalu-
ate the merits of retaining commercialization rights for 
ourselves or entering into collaboration arrangements 
with leading pharmaceutical or biotechnology compa-
nies  or  non-governmental  organizations.  We  expect 
that we will selectively pursue collaboration arrange-
ments in situations in which the collaborator has par-
ticular  expertise  or  resources  for  the  development  or 
commercialization of our products and product candi-
dates or for accessing particular markets.

If  we  are  unable  to  reach  agreements  with  suitable 
collaborators, we may fail to meet our business objec-
tives for the affected product or program. We face, and 
will  continue  to  face,  significant  competition  in  seek-
ing  appropriate  collaborators.  Moreover,  collabora-
tion  arrangements  are  complex  and  time  consuming 
to negotiate, document and implement. We may not be 
successful  in  our  efforts  to  establish  and  implement 
collaborations  or  other  alternative  arrangements,  or 
the  arrangements  that  we  establish  may  not  turn  out 
to be productive or beneficial for us. The terms of any 
collaboration or other arrangements that we establish 
may not be favorable to us.

Any collaboration that we enter into may not be success-
ful. For example, based on preclinical studies performed 
under  a  license  agreement  that  we  entered  into  with 
Sanofi  Pasteur,  both  parties  determined  that  the  joint 
efforts had not identified a promising meningitis B vaccine 
candidate and we mutually terminated the collaboration. 
Additionally,  the  success  of  our  collaboration  arrange-
ments will depend heavily on the efforts and activities of 
our collaborators. It is likely that our collaborators will 
have significant discretion in determining the efforts and 
resources that they will apply to these collaborations.

The risks that we are subject to in our current collabo-
rations,  and  anticipate  being  subject  to  in  future  col-
laborations, include the following:

•	 our	 collaboration	 agreements	 are	 likely	 to	 be	 for	
fixed terms and subject to termination by our col-
laborators in the event of a material breach by us;
•	 our	collaborators	may	have	the	first	right	to	main-
tain  or  defend  our  intellectual  property  rights 
and,  although  we  may  have  the  right  to  assume 
the  maintenance  and  defense  of  our  intellectual 
property rights if our collaborators do not do so, 
our ability to maintain and defend our intellectual 
property rights may be compromised by our col-
laborators’ acts or omissions;

•	 our	collaborators	may	utilize	our	intellectual	prop-
erty rights in such a way as to invite litigation that 
could jeopardize or invalidate our intellectual prop-
erty rights or expose us to potential liability; or
•	 our	collaborators	may	decide	not	to	continue	to	work	
with us in the development of product candidates.

Collaborations  with  pharmaceutical  companies  and 
other  third  parties  often  are  terminated  or  allowed  to 
expire  by  the  other  party.  Such  terminations  or  expi-
rations could adversely affect us financially and could 
harm our business reputation.

If third parties on whom we rely for clinical trials do not 
perform as contractually required or as we expect, we 
may  not  be  able  to  obtain  regulatory  approval  for  or 
commercialize our product candidates and as a result, 
our business may suffer.

We do not have the ability to independently conduct the 
clinical  trials  required  to  obtain  regulatory  approval 
for  our  products.  We  depend  on  independent  clinical 
investigators,  contract  research  organizations  and 
other third party service providers to conduct the clini-
cal trials of our product candidates and expect to con-
tinue to do so. We rely heavily on these third parties for 
successful  execution  of  our  clinical  trials,  but  do  not 
exercise day-to-day control over their activities. We are 
responsible for ensuring that each of our clinical trials 
is  conducted  in  accordance  with  the  general  investi-
gational plan and protocols for the trial. Moreover, the 
FDA requires us to comply with standards, commonly 
referred to as Good Clinical Practices, for conducting, 
recording and reporting the results of clinical trials to 

69

assure that data and reported results are credible and 
accurate and that the rights, integrity and confidential-
ity of trial participants are protected.

Our reliance on third parties that we do not control does 
not  relieve  us  of  these  responsibilities  and  require-
ments.  Third  parties  may  not  complete  activities  on 
schedule,  or  may  not  conduct  our  clinical  trials  in 
accordance with regulatory requirements or our stated 
protocols.  The  failure  of  these  third  parties  to  carry 
out their obligations could delay or prevent the devel-
opment,  approval  and  commercialization  of  our  prod-
uct candidates. In addition, we encourage government 
entities and non-government organizations to conduct 
studies  of,  and  pursue  other  development  efforts  for, 
our product candidates.

We expect to rely on data from clinical trials conducted 
by  third  parties  seeking  marketing  approval  for  our 
product candidates. For example, our BLA supplement 
for a label expansion of BioThrax for a regimen of fewer 
doses is based on the interim trial report provided to us 
by the CDC from its ongoing clinical trial. We currently 
are  awaiting  the  final  data  from  the  CDC  trial.  These 
government  entities  and  non-government  organiza-
tions have no obligation or commitment to us to conduct 
or complete any of these studies or clinical trials and 
may  choose  to  discontinue  these  development  efforts 
at  any  time.  In  addition,  government  entities  depend 
on annual Congressional appropriations to fund these 
development  efforts.  In  prior  years,  there  has  been 
some  uncertainty  whether  Congress  would  choose  to 
fund the CDC trial. Although the trial has been funded 
to date, Congress may not continue to fund the comple-
tion of all study reports.

Risks Related to Our Intellectual Property

Protection of our intellectual property rights could be costly, 
and if we fail to do so, our business could be harmed.

Our success, particularly with respect to our commer-
cial  business,  will  depend  in  large  part  on  our  ability 
to obtain and maintain protection in the U.S. and other 
countries  for  the  intellectual  property  covering  or 
incorporated  into  our  technology  and  products.  This 
protection is very costly. The patent situation in the field 
of  vaccine  and  immune-related  therapeutic  and  other 
pharmaceuticals  generally  is  highly  uncertain  and 
involves complex legal and scientific questions.

We may not be able to obtain additional issued patents 
relating to our technology or products. Even if issued, 
patents  may  be  challenged,  narrowed,  invalidated 
or  circumvented,  which  could  limit  our  ability  to  stop 
competitors  from  marketing  similar  products  or  limit 
the length of term of patent protection we may have for 
our products. Changes in patent laws or administrative  
patent office rules or changes in interpretations of pat-
ent laws in the U.S. and other countries may diminish 
the  value  of  our  intellectual  property  or  narrow  the 
scope of our patent protection.

Our patents also may not afford us protection against 
competitors  with  similar  technology.  Because  patent 
applications in the U.S. and many foreign jurisdictions 
are  typically  not  published  until  18  months  after  fil-
ing, or in some cases not at all, and because publica-
tions of discoveries in the scientific literature often lag 
behind actual discoveries, neither we nor our licensors 
can be certain that we or they were the first to make 
the  inventions  claimed  in  issued  patents  or  pend-
ing  patent  applications,  or  that  we  or  they  were  the 
first to file for protection of the inventions set forth in 
these  patent  applications.  In  addition,  patents  gener-
ally expire, regardless of their date of issue, 20 years 
from  the  earliest  claimed  non-provisional  filing  date. 
As  a  result,  the  time  required  to  obtain  regulatory 
approval for a product candidate may consume part or 
all  of  the  patent  term.  We  are  not  able  to  accurately 
predict  the  remaining  length  of  the  applicable  pat-
ent  term  following  regulatory  approval  of  any  of  our  
product candidates.

Our  collaborators  and  licensors  may  not  adequately 
protect  our  intellectual  property  rights.  These  third 
parties  may  have  the  first  right  to  maintain  or  defend 
our intellectual property rights and, although we may 
have the right to assume the maintenance and defense 
of  our  intellectual  property  rights  if  these  third  par-
ties do not do so, our ability to maintain and defend our 
intellectual  property  rights  may  be  compromised  by 
the acts or omissions of these third parties.

For  example,  under  our  licenses  with  HPA  relating  to 
our recombinant  botulinum vaccine  candidate, HPA is 
responsible  for  prosecuting  and  maintaining  patent 
rights, although we have the right to support the con-
tinued prosecution or maintenance of the patent rights 
if HPA fails to do so. In addition, we have the first right 

70

to pursue claims against third parties for infringement 
of  the  patent  rights  and  assume  the  defense  of  any 
infringement claims that may arise.

If we are unable to in-license any intellectual property 
necessary  to  develop,  manufacture  or  sell  any  of  our 
product candidates, we will not be successful in devel-
oping or commercializing such product candidate.

We  expect  that  we  may  need  to  in-license  various 
components  or  technologies,  including,  for  example, 
adjuvants  and  novel  delivery  systems,  for  some  of 
our  current  or  future  product  candidates.  We  may  be 
unable to obtain the necessary licenses on acceptable 
terms, or at all. If we are unable to obtain such licenses, 
we could be prevented or delayed from continuing fur-
ther development or from commercially launching the 
applicable product candidate.

If we fail to comply with our obligations in our intellec-
tual property licenses with third parties, we could lose 
license rights that are important to our business.

We are a party to a number of license agreements and 
expect  to  enter  into  additional  license  agreements  in 
the future. For example, we consider our license from 
the  Oxford-Emergent  Tuberculosis  Consortium  to  our 
tuberculosis  vaccine  candidate  to  be  material  to  our 
business. Our existing licenses impose, and we expect 
future  licenses  will  impose,  various  diligence,  mile-
stone  payment,  royalty,  insurance  and  other  obliga-
tions on us. If we fail to comply with these obligations, 
the licensor may have the right to terminate the license, 
in which event we might not be able to market any prod-
uct that is covered by the licensed patents.

If we are unable to protect the confidentiality of our pro-
prietary  information  and  know-how,  the  value  of  our 
technology and products could be adversely affected.

In  addition  to  patented  technology,  we  rely  upon 
unpatented  proprietary  technology,  processes  and 
know-how,  particularly  as  to  our  proprietary  manu-
facturing  processes.  Because  we  do  not  have  patent 
protection  for  BioThrax  or  the  label  expansions  and 
improvements  that  we  are  pursuing  for  BioThrax,  our 
only intellectual property protection for BioThrax, other 
than the BioThrax trademark, is confidentiality regarding 
our  manufacturing  capability  and  specialty  know-how, 
such  as  techniques,  processes  and  biological  starting 

materials. However, these types of trade secrets can be 
difficult to protect. We seek to protect this confidential 
information, in part, with agreements with our employ-
ees, consultants and third parties.

These  agreements  may  be  breached,  and  we  may  not 
have adequate remedies for any such breach. In addition, 
our  trade  secrets  may  otherwise  become  known  or  be 
independently developed by competitors. If we are unable 
to protect the confidentiality of our proprietary informa-
tion and know-how, competitors may be able to use this 
information  to  develop  products  that  compete  with  our 
products, which could adversely impact our business.

If  we  infringe  or  are  alleged  to  infringe  intellectual 
property rights of third parties, it will adversely affect 
our business.

Our  development  and  commercialization  activities,  as 
well  as  any  product  candidates  or  products  resulting 
from  these  activities,  may  infringe  or  be  claimed  to 
infringe patents and other intellectual property rights 
of third parties under which we do not hold licenses or 
other  rights.  Third  parties  may  own  or  control  these 
patents and intellectual property rights in the U.S. and 
abroad. These third parties could bring claims against 
us  or  our  collaborators  that  would  cause  us  to  incur 
substantial  expenses  and,  if  successful  against  us, 
could cause us to pay substantial damages. Further, if a 
patent infringement or other similar suit were brought 
against  us  or  our  collaborators,  we  or  they  could  be 
forced to stop or delay development, manufacturing or 
sales  of  the  product  or  product  candidate  that  is  the 
subject of the suit.

As a result of patent infringement or other similar claims, 
or to avoid potential claims, we or our collaborators may 
choose or be required to seek a license from the third 
party and be required to pay license fees or royalties or 
both. These licenses may not be available on acceptable 
terms,  or  at  all.  Even  if  we  or  our  collaborators  were 
able to obtain a license, the rights may be non-exclusive, 
which could result in our competitors gaining access to 
the same intellectual property. Ultimately, we could be 
prevented from commercializing a product, or be forced 
to cease some aspect of our business operations, if, as a 
result of actual or threatened patent infringement claims, 
we or our collaborators are unable to enter into licenses 
on acceptable terms or if an injunction is granted against 
us. This could harm our business significantly.

71

There  has  been  substantial  litigation  and  other  pro-
ceedings regarding patent and other intellectual prop-
erty  rights  in  the  biotechnology  and  pharmaceutical 
industries. For example, Bavarian Nordic sued Acambis 
for patent infringement and other claims arising out of 
Acambis’ manufacture of the modified vaccinia Ankara 
virus,  or  MVA,  as  a  smallpox  vaccine  for  biodefense 
use  by  the  U.S.  government.  We  have  a  strain  of  MVA 
that we are evaluating as a platform technology and a 
tuberculosis vaccine candidate that is based on another 
strain  of  MVA,  both  of  which  are  distinct  from  the 
Acambis strain. Bavarian Nordic claimed that its pat-
ents  broadly  covered  the  manufacture  of  MVA-based 
biological products and that Bavarian Nordic had rights 
in the biological materials used by Acambis. That litiga-
tion was terminated by a settlement and consent order 
filed  by  the  parties  with  the  U.S.  International  Trade 
Commission, or ITC, in August 2007 and subsequently 
published in the U.S. Federal Register. According to the 
published terms of the consent order, Acambis agreed 
not to import or sell within the U.S. its ACAM 3000 vac-
cine product, and further agreed  not to challenge  the 
validity  or  enforceability  of  certain  Bavarian  Nordic 
patents. Bavarian Nordic sued Oxford BioMedica PLC, 
Oxford BioMedica Ltd. and Biomedica Inc., collectively 
Oxford BioMedica, alleging that Oxford BioMedica has 
infringed certain Bavarian Nordic U.S. patents by mak-
ing, using, and importing, and inducing others to use, 
Oxford  BioMedica’s  experimental  drug  TroVax®  which 
is an MVA-based therapeutic cancer vaccine. The origi-
nal lawsuit against Oxford BioMedica was dismissed in 
January  2009.  However,  Bavarian  Nordic  has  recently 
filed  a  new  lawsuit  against  Oxford  BioMedica  that 
remains  outstanding.  Bavarian  Nordic  also  has  filed 
legal proceedings against the Bavarian State Ministry 
of  the  Environment,  Public  Health  and  Consumer 
Protection,  or  StMUGV,  in  which  Bavarian  Nordic  is 
challenging StMUGV’s ownership rights to the MVA in 
its possession. We have licensed from StMUGV rights 
to  materials  and  technology  related  to  MVA.  Our  MVA 
platform technology, which has the potential to be used 
as a viral vector for delivery of certain vaccine antigens 
for  different  disease-causing  organisms,  is  based  on 
these rights.

Our  ability  to  use  our  MVA  platform  technology,  or  to 
develop  and  manufacture  MVA-based  products  such 
as our tuberculosis product candidate, could be nega-
tively affected by pending or future patent infringement 

litigation  or  other  legal  actions  brought  by  Bavarian 
Nordic  or  other  parties  challenging  our  rights  to  use 
MVA materials or technology. To protect our interests, 
we have filed oppositions in the European Patent Office 
against  four  of  Bavarian  Nordic’s  patents  covering  
certain  aspects  of  the  MVA  technology.  We  are  also 
party to a trademark invalidation proceeding in a for-
eign  trademark  office  and  may  in  the  future  become 
party  to  additional  trademark  invalidation  or  interfer-
ence  proceedings.  The  cost  to  us  of  any  patent  litiga-
tion or other proceeding, even if resolved in our favor, 
could be substantial. Some of our competitors may be 
able to sustain the costs of such litigation or proceed-
ings more effectively than we can because of their sub-
stantially  greater  financial  resources.  Uncertainties 
resulting from the initiation and continuation of patent 
litigation  or  other  proceedings  could  have  a  material 
adverse effect on our ability to compete in the market-
place. Patent litigation and other proceedings may also 
absorb significant management time.

Risks Related to Our Acquisition Strategy

Our strategy of generating growth through acquisitions 
may not be successful.

Since  our  inception  we  have  pursued  an  acquisition 
strategy  to  build  our  business.  We  commenced  oper-
ations  in  September  1998  through  an  acquisition  of 
rights to BioThrax, vaccine manufacturing facilities at 
a multi-building campus on approximately 12.5 acres in 
Lansing and vaccine development and production know-
how from the Michigan Biologic Products Institute. We 
acquired  a  significant  portion  of  our  pipeline  of  vac-
cine  and  therapeutic  product  candidates  through  our 
acquisition  of  ViVacs  GmbH  in  2006  and  Microscience 
Limited in 2005 and our acquisition of substantially all 
of the assets of Antex Biologics, Inc. in 2003.

In the future, we may be unable to license or acquire suit-
able products or product candidates from third parties 
for a number of reasons. In particular, the licensing and 
acquisition of pharmaceutical and biological products is 
a competitive area. A number of more established com-
panies are also pursuing strategies to license or acquire 
products in the vaccine and immune-related therapeutic 
field. These established companies may have a competi-
tive advantage over us due to their size, cash resources 
and greater clinical development and commercialization  

72

capabilities.  Other  factors  that  may  prevent  us  from 
licensing or otherwise acquiring suitable products and 
product candidates include the following:

Operational risks that could harm our existing opera-
tions or prevent realization of anticipated benefits from 
these transactions include:

•	 we	 may	 be	 unable	 to	 license	 or	 acquire	 the	 rel-
evant technology on terms that would allow us to 
make an appropriate return on the product;

•	 companies	that	perceive	us	to	be	their	competitor	
may be unwilling to assign or license their prod-
uct rights to us; or

•	 we	may	be	unable	to	identify	suitable	products	or	
product candidates within our areas of expertise.

In addition, we expect competition for acquisition can-
didates  in  the  vaccine  and  immune-related  therapeu-
tic field to increase, which may result in fewer suitable 
acquisition opportunities for us as well as higher acqui-
sition  prices.  If  we  are  unable  to  successfully  obtain 
rights to suitable products and product candidates, our 
business, financial condition and prospects for growth 
could suffer.

If  we  fail  to  successfully  manage  any  acquisitions,  our 
ability to develop our product candidates and expand our 
product candidate pipeline may be harmed.

As part of our business strategy, we intend to continue 
to seek to obtain marketed products and development 
stage  product  candidates  through  acquisitions  and 
licensing arrangements with third parties. The failure 
to adequately address the financial, operational or legal 
risks  of  these  transactions  could  harm  our  business. 
Financial aspects of these transactions that could alter 
our  financial  position,  reported  operating  results  or 
stock price include:

•	 use	of	cash	resources;
•	 higher	 than	 anticipated	 acquisition	 costs	 and	

expenses;

•	 potentially	dilutive	issuances	of	equity	securities;
•	 the	 incurrence	of	debt	and	contingent	liabilities,	
impairment losses or restructuring charges;
•	 large	write-offs	and	difficulties	in	assessing	the	
relative percentages of in-process research and 
development  expense  that  can  be  immediately 
written off as compared to the amount that must 
be  amortized  over  the  appropriate  life  of  the 
asset; and

•	 amortization	expenses	related	to	other	intangible	

assets.

•	 challenges	associated	with	managing	an	increas-

ingly diversified business;
•	 prioritizing	product	portfolios;
•	 disruption	of	our	ongoing	business;
•	 difficulty	 and	 expense	 in	 assimilating	 and	 inte-
grating  the  operations,  products,  technology, 
information systems or personnel of the acquired 
company;

•	 diversion	 of	 management’s	 time	 and	 attention	

•	

from other business concerns;
inability	to	maintain	uniform	standards,	controls,	
procedures and policies;

•	 the	assumption	of	known	and	unknown	liabilities	
of  the  acquired  company,  including  intellectual 
property claims;

•	 challenges	and	costs	associated	with	reductions	

in work force; and

•	 subsequent	loss	of	key	personnel.

If we are unable to successfully manage and integrate 
our acquisitions, our ability to develop new products and 
continue to expand our product pipeline may be limited.

Risks Related to Our Common Stock

Fuad  El-Hibri,  chief  executive  officer  and  chairman  of 
our Board of Directors, has substantial control over us, 
including  through  his  ability  to  control  the  election  of 
the members of our Board of Directors, and could delay 
or prevent a change of control.

Mr. El-Hibri has the ability to control the election of the 
members of our Board of Directors through his owner-
ship  interests  among  our  significant  stockholders.  As 
of  February  27,  2009,  Mr.  El-Hibri  was  the  beneficial 
owner  of  approximately  46%  of  our  outstanding  com-
mon stock. Because Mr. El-Hibri has significant influ-
ence  over  the  election  of  the  members  of  our  board, 
and  because  of  his  substantial  control  of  our  capital 
stock, Mr. El-Hibri will likely have the ability to delay or 
prevent a change of control of us that may be favored by 
other directors or stockholders and otherwise exercise 
substantial control over all corporate actions requiring 
board  or  stockholder  approval,  including  any  amend-
ment of our certificate of incorporation or by-laws. The 
control by Mr. El-Hibri may prevent other stockholders 

73

from  influencing  significant  corporate  decisions  and 
may result in conflicts of interest that could cause our 
stock price to decline.

Provisions  in  our  corporate  charter  documents  and 
under Delaware law may prevent or frustrate attempts 
by  our  stockholders  to  change  our  management  and 
hinder efforts to acquire a controlling interest in us.

Provisions of our certificate of incorporation and by-laws 
may discourage, delay or prevent a merger, acquisition or 
other changes in control that stockholders may consider 
favorable,  including  transactions  in  which  stockholders 
might otherwise receive a premium for their shares. These 
provisions may also prevent or frustrate attempts by our 
stockholders to replace or remove our management.

These provisions include:

•	 the	classification	of	our	directors;
•	 limitations	 on	 changing	 the	 number	 of	 directors	

then in office;

•	 limitations	on	the	removal	of	directors;
•	 limitations	on	filling	vacancies	on	the	board;
•	 limitations	on	the	removal	and	appointment	of	the	

chairman of our Board of Directors;

•	 advance	 notice	 requirements	 for	 stockholder	
nominations  for  election  of  directors  and  other 
proposals;

•	 the	inability	of	stockholders	to	act	by	written	con-

sent;

•	 the	inability	of	stockholders	to	call	special	meet-

ings; and

•	 the	ability	of	our	Board	of	Directors	to	designate	
the  terms  of  and  issue  new  series  of  preferred 
stock without stockholder approval.

The affirmative vote of holders of our capital stock rep-
resenting  at  least  75%  of  the  voting  power  of  all  out-
standing stock entitled to vote is required to amend or 
repeal the above provisions of our certificate of incor-
poration. The affirmative vote of either a majority of the 
directors present at a meeting of our Board of Directors 
or holders of our capital stock representing at least 75% 
of the voting power of all outstanding stock entitled to 
vote is required to amend or repeal our by-laws.

In addition, Section 203 of the General Corporation Law 
of Delaware prohibits a publicly held Delaware corpo-
ration  from  engaging  in  a  business  combination  with 

an  interested  stockholder,  generally  a  person  which 
together with its affiliates owns or within the last three 
years has owned 15% or more of our voting stock, for 
a period of three years after the date of the transaction 
in which the person became an interested stockholder, 
unless the business combination is approved in a pre-
scribed manner. Accordingly, Section 203 may discour-
age, delay or prevent a change in control of us.

Our  stockholder  rights  plan  could  prevent  a  change  in 
control  of  us  in  instances  in  which  some  stockholders 
may believe a change in control is in their best interests.

Under a rights agreement that establishes our stock-
holder rights plan, we issue to each of our stockholders 
one preferred stock purchase right for each outstand-
ing share of our common stock. Each right, when exer-
cisable, will entitle its holder to purchase from us a unit 
consisting of one one-thousandth of a share of series A 
junior participating preferred stock at a purchase price 
of $150 in cash, subject to adjustments.

Our  stockholder  rights  plan  is  intended  to  protect 
stockholders in the event of an unfair or coercive offer 
to  acquire  us  and  to  provide  our  Board  of  Directors 
with adequate time to evaluate unsolicited offers. The 
rights plan may have anti-takeover effects. The rights 
plan will cause substantial dilution to a person or group 
that attempts to acquire us on terms that our Board of 
Directors does not believe are in our best interests and 
those of our stockholders and may discourage, delay or 
prevent a merger or acquisition that stockholders may 
consider  favorable,  including  transactions  in  which 
stockholders  might  otherwise  receive  a  premium  for 
their shares.

Our stock price is volatile and purchasers of our com-
mon stock could incur substantial losses.

Our  stock  price  has  been,  and  is  likely  to  continue  to 
be, volatile. From November 15, 2006, when our com-
mon  stock  first  began  trading  on  the  New  York  Stock 
Exchange,  through  February  27,  2009,  our  common 
stock  has  traded  as  high  as  $27.00  per  share  and  
as low as $4.40 per share. The stock market in general 
and the market for biotechnology companies in partic-
ular have experienced extreme volatility that has often 
been  unrelated  to  the  operating  performance  of  par-
ticular  companies.  The  market  price  for  our  common 
stock may be influenced by many factors, including:

74

•	 the	success	of	competitive	products	or	technologies;
•	 results	of	clinical	trials	of	our	product	candidates	

or those of our competitors;

•	 decisions	 and	 procurement	 policies	 by	 the	 U.S.	
government  affecting  BioThrax  and  our  biode-
fense product candidates;

•	 regulatory	developments	in	the	U.S.	and	foreign	

We currently intend to retain our future earnings, if any, 
to  fund  the  development  and  growth  of  our  business. 
Our  current  and  any  future  debt  agreements  that  we 
enter  into  may  limit  our  ability  to  pay  dividends.  As  a 
result, capital appreciation, if any, of our common stock 
will be the sole source of gain for our stockholders for 
the foreseeable future.

countries;

•	 developments	or	disputes	concerning	patents	or	

other proprietary rights;

•	 the	recruitment	or	departure	of	key	personnel;
•	 variations	in	our	financial	results	or	those	of	com-
panies that are perceived to be similar to us;

•	 market	 conditions	 in	 the	 pharmaceutical	 and	
biotechnology  sectors  and  issuance  of  new  or 
changed  securities  analysts’  reports  or  recom-
mendations;

•	 general	 economic,	 industry	 and	 market	 condi-

tions; and

•	 the	other	factors	described	in	this	“Risk	Factors”	

section.

A significant portion of our total outstanding shares may 
be  sold  into  the  market  in  the  near  future.  This  could 
cause  the  market  price  of  our  common  stock  to  drop 
significantly, even if our business is doing well.

Sales of a substantial number of shares of our common 
stock in the public market could occur at any time. These 
sales or the perception in the market that the holders of a 
large number of shares intend to sell shares, could reduce 
the market price of our common stock. Moreover, hold-
ers of an aggregate of approximately 13.7 million shares 
of  our  common  stock  outstanding  as  of  December  31, 
2008 have the right to require us to register these shares 
of common stock under specified circumstances.

We  do  not  anticipate  paying  any  cash  dividends  in  the 
foreseeable future.

ITEM 1B.   UNRESOLVED STAFF COMMENTS
Not applicable.

ITEM 2.  PROPERTIES
The following table sets forth general information regarding our materially important properties:

Location 
Lansing, Michigan 

Frederick, Maryland 

Use 
 Manufacturing operations  
facilities, office space and  
laboratory space

 Future manufacturing  
facilities and office and  
laboratory space

Segment 
Biodefense 

Approximate 
Square Feet  Owned/Leased

264,000 

Owned 

Biodefense/Commercial 

290,000 

Owned 

Gaithersburg, Maryland 

Office and laboratory space 

Biodefense/ Commercial 

Rockville, Maryland 

Office space 

Biodefense/Commercial 

Wokingham, England 

Office and laboratory space 

Commercial 

36,000 

23,000 

29,000 

Lease expires 2009

Lease expires 2016

Leases expire 2016

Munich, Germany 

Office and laboratory space 

Commercial 

5,000 

Lease expires 2009

75

 
 
 
Lansing,  Michigan.  We  own  a  multi-building  campus 
on approximately 12.5 acres in Lansing, Michigan that 
includes facilities for bulk manufacturing of BioThrax, 
including  fermentation,  filtration  and  formulation,  as 
well  as  for  raw  material  storage  and  in-process  and 
final  product  warehousing.  It  also  includes  our  new 
50,000  square  foot  manufacturing  facility  which  we 
financed  in  part  with  a  term  loan  from  a  commercial 
leader. The facility serves as collateral for this financial 
obligation. The campus is secured through perimeter 
fencing, limited and controlled ingress and egress and 
24-hour on-site security personnel. We acquired these 
facilities in 1998 from the Michigan Biologic Products 
Institute. In December 2001, the FDA approved a sup-
plement  to  our  manufacturing  facility  license  for  the 
manufacture of BioThrax at the renovated facilities.

Frederick, Maryland. We own two buildings of approxi-
mately  145,000  square  feet  each  on  a  15-acre  site  in 
Frederick, Maryland. We financed the purchase of these 
buildings  with  a  forgivable  loan  from  the  Department 
of  Business  and  Economic  Development  of  the  State 
of  Maryland  and  mortgage  loans  from  commercial 
lenders. These buildings serve as collateral for these 
financing obligations.

We  are  considering  building  out  this  site  for  product 
development and a portion of our potential future prod-
uct manufacturing requirements and are in the prelim-
inary  phase  of  establishing  plans  to  do  so.  We  expect 
that  we  would  complete  the  build  out  of  this  site  in  
several  stages.  Our  preliminary  plans  contemplate 
a  build  out  of  one  of  the  two  buildings  on  this  site  to 
accommodate  laboratory  space,  product  develop-
ment, pilot plant initial product launch capabilities and 
administrative  office  space.  We  have  incurred  costs 
of  approximately  $4  million  through  December  2008 
related  to  initial  engineering  design  and  preliminary 
utility  build  out  of  these  facilities.  Because  we  are  in 
the preliminary planning stages of our Frederick build 
out,  we  cannot  reasonably  estimate  the  timing  and 
costs that would be necessary to complete this project. 
Moving forward with these plans will be contingent on 
progress of our existing development programs or the 
acquisition  of  new  product  candidates.  If  we  proceed 
with  this  project,  we  expect  the  costs  to  be  substan-
tial  and  to  likely  require  external  sources  of  funds  to 
finance the project. We may elect to lease or sell one or 
both of these facilities to third parties.

Other.  We  lease  three  separate  product  development 
facilities.  Our  facility  in  Gaithersburg,  Maryland  is 
approximately 36,000 square feet and contains a com-
bination  of  laboratory  and  office  space.  Our  facility  in 
Wokingham, England consists of approximately 29,000 
square feet in two buildings, and contains a combination 
of  laboratory  and  office  space.  Our  facility  in  Munich, 
Germany is approximately 5,000 square feet and con-
tains a combination of laboratory and office space. Our 
facility  in  Rockville,  Maryland  contains  approximately 
23,000 square feet of office space, including our execu-
tive offices.

ITEM 3.  LEGAL PROCEEDINGS
Litigation  against  Protein  Sciences  Corporation.  In 
July  2008,  we  filed  a  lawsuit  against  Protein  Sciences 
Corporation,  or  PSC,  Daniel  D.  Adams,  PSC’s  Chief 
Executive  Officer,  and  Manon  M.J.  Cox,  PSC’s  Chief 
Operating Officer, in the Supreme Court of the State of 
New York asserting claims related to a letter of intent, a 
loan agreement, and an asset purchase agreement that 
PSC and the Company entered into in 2008. On September 
12, 2008, a stipulation of discontinuance was filed with 
the  court  regarding  the  claims  against  Mr.  Adams  and 
Ms.  Cox,  and,  on  October  3,  2008,  we  filed  a  separate 
suit against Mr. Adams and Ms. Cox in the United States 
District  Court  for  the  District  of  Connecticut,  alleging 
fraud and unfair trade practices and seeking compensa-
tory and punitive damages. On September 12, 2008, we 
filed an amended complaint against PSC, which remains 
pending  in  the  New  York  state  court,  alleging  fraud, 
breach of the letter of intent, loan agreement, and asset 
purchase  agreement,  breach  of  the  duty  of  good  faith 
and fair dealing, unjust enrichment, and unfair business 
practices. We are seeking from PSC money damages of 
no less than $13 million, punitive damages, declaratory 
judgment that we have no further funding obligations to 
PSC, injunctive relief to protect the collateral for our loan, 
and other appropriate relief. PSC has moved to dismiss 
the New York action, and Mr. Adams and Ms. Cox have 
moved to dismiss the Connecticut action. Those motions 
remain pending. PSC, Mr. Adams, and Ms. Cox have not 
yet  asserted  any  counterclaims  against  us,  but  PSC 
has stated that it may assert counterclaims for “among 
other  things,  breach  of  contract,  intentional  misrepre-
sentations,  tortious  interference  with  business  rela-
tions and unfair trade practices,” which would include a  
$1.5 million reverse break-up fee under the asset pur-
chase agreement as a setoff to the loan.

76

Between March 2008 and June 2008, we provided PSC 
with  $10  million  in  funding  under  a  loan  agreement 
between the parties to enable PSC to continue opera-
tions  through  June  24,  2008,  the  anticipated  closing 
date of the asset purchase transaction. Under the loan 
agreement, PSC was obligated to repay the $10 million 
principal plus interest and costs of collection the ear-
lier of December 31, 2008, or an event of default under 
the  loan  agreement.  In  the  lawsuit  against  PSC,  we 
allege that an event of default occurred under the loan 
agreement  and  that  the  loan  was  due  and  payable  as 
of June 2008. Subsequent to filing the lawsuit, we dis-
cussed with PSC a potential alternative transaction. In 
connection with those discussions, effective December 
31, 2008, we and PSC entered into a forbearance agree-
ment,  pursuant  to  which  we  agreed  not  to  foreclose 
on  the  collateral  or  to  pursue  other  remedies  relat-
ing  to  the  loan  prior  to  January  26,  2009.  On  January 
5,  2009,  we  notified  PSC  that  we  would  not  be  pursu-
ing  the  proposed  alternative  transaction.  On  January 
6, 2009, we issued a press release stating that we had 
ended  all  activities  related  to  our  planned  acquisition 
of PSC and that we would pursue full repayment of the 
$10 million loan, which is secured by substantially all 
of PSC’s assets, and settlement of the outstanding liti-
gation. Since January 26, 2009, when the forbearance 
period expired, we have been negotiating the terms of 
an extended forbearance agreement with PSC, but, as 
of the date of this report, have not been successful in 
reaching such an agreement. If we are unsuccessful in 
reaching  an  agreement,  we  intend  to  seek  to  enforce 
our  rights,  which  may  include  initiating  a  foreclosure 
action with respect to the collateral for the loan.

BioThrax  product  liability  litigation.  Between  2001 
and 2003, over 100 individual plaintiffs filed a series of 
lawsuits in which they claimed damages resulting from 
personal injuries allegedly caused by vaccination with 
BioThrax  by  the  DoD.  In  April  2006,  the  U.S.  District 
Court  for  the  Western  District  of  Michigan  entered 
summary  judgment  in  our  favor  in  four  consolidated 
lawsuits brought by approximately 120 claimants. The 
District Court’s ruling in these consolidated cases was 
based  on  two  grounds.  First,  the  District  Court  found 
that  we  were  entitled  to  protection  under  a  Michigan 
state  statute  that  provides  immunity  for  drug  manu-
facturers if the drug was approved by the FDA and its 
labeling is in compliance with FDA approval, unless the 
plaintiffs establish that the manufacturer intentionally 

withheld or misrepresented information to the FDA and 
the  drug  would  not  have  been  approved,  or  the  FDA 
would have withdrawn approval, if the information had 
been accurately submitted. Second, the District Court 
found that we were entitled to the immunity afforded by 
the government contractor defense, which, under spec-
ified circumstances, extends the sovereign immunity of 
the United States to government contractors who man-
ufacture  a  product  for  the  government.  Specifically, 
the  government  contractor  defense  applies  when  the 
government  approves  reasonably  precise  specifica-
tions, the product conforms to those specifications and 
the supplier warns the government about known risks 
arising from the use of the product. The District Court 
found that we established each of those factors.

In  2005  and  2006,  we  were  named  as  a  defendant  in 
three federal lawsuits, each filed on behalf of a single 
plaintiff,  claiming  different  injuries  caused  by  DoD’s 
immunization  with  BioThrax.  Each  plaintiff  sought  a 
different  amount  of  damages.  The  plaintiff  in  the  first 
case  alleged  that  the  vaccine  caused  erosive  rheu-
matoid  arthritis  and  requested  damages  in  excess  of  
$1 million. The plaintiff in the second case alleged that 
the vaccine caused Bell’s palsy and other related con-
ditions  and  requested  damages  in  excess  of  $75,000. 
The plaintiff in the third case alleged that the vaccine 
caused  a  condition  that  originally  was  diagnosed  as 
encephalitis related to a gastrointestinal infection and 
caused  him  to  fall  into  a  coma  for  many  weeks  and 
requested  damages  in  excess  of  $10  million.  Each  of 
these lawsuits has been dismissed with prejudice, and 
no BioThrax product liability cases remain pending.

We believe that we are entitled to indemnification under 
our prior contract with the DoD for legal fees associ-
ated with the BioThrax product liability cases brought 
by military personnel.

Insurance coverage litigation. On December 26, 2006, 
we were named as a defendant in a lawsuit brought by 
Evanston Insurance Company in the U.S. District Court 
for the Western District of Michigan captioned Evanston 
Insurance  Company  v.  BioPort  Corporation  and  Robert  C. 
Myers. Evanston issued a general liability policy to us 
in 2000, and we made a claim for coverage under that 
policy  for  defense  and  indemnity  costs  incurred  as  a 
result of the claims asserted in the BioThrax product 
liability litigation discussed above and the thimerosal 

77

litigation  discussed  below.  In  its  complaint,  Evanston 
asserted  a  number  of  purported  bases  for  the  court 
to void or reduce its obligation to defend or indemnify 
us, including a claim that we failed to disclose on our 
insurance application our alleged knowledge of “inci-
dents, conditions, circumstances, effects or suspected 
defects which may result in claims.” Evanston sought 
rescission  or  reformation  of  the  policy  to  exclude  a 
duty to defend or indemnify us for the claims asserted 
in  the  BioThrax  product  liability  litigation  and  the 
thimerosal litigation. Evanston also sought a refund of 
the approximately $331,000 that it had reimbursed us 
for defense costs. In October 2008, the litigation with 
Evanston was resolved, and the lawsuit was dismissed 
with prejudice.

Mil	 Vax	 litigation.	 In  2003,  six  unidentified  plaintiffs 
filed  suit  in  the  U.S.  District  Court  for  the  District  of 
Columbia against the U.S. government seeking to enjoin 
the  Anthrax  Vaccine  Immunization  Program  adminis-
tered  under  MilVax  under  which  all  military  person-
nel  were  required  to  be  vaccinated  with  BioThrax. 
In  October  2004,  the  District  Court  enjoined  the  DoD 
from  administering  BioThrax  to  military  personnel  on 
a  mandatory  basis  without  their  informed  consent  or 
a Presidential waiver. This ruling was based in part on 
the District Court’s finding that the FDA, as part of its 
review of all biological products approved prior to 1972, 
had not properly issued a final order determining that 
BioThrax  is  safe  and  effective  and  not  misbranded.  In 
December  2005,  the  FDA  issued  a  final  order  deter-
mining that BioThrax is safe and effective and not mis-
branded. In February 2006, the U.S. Court of Appeals for 
the District of Columbia, on appeal of the injunction by 
the government, ruled that the injunction had dissolved 
by its own terms as a result of the FDA’s final order. In 
October 2006, the DoD announced that it was resuming 
a mandatory vaccination program for BioThrax for des-
ignated military personnel and emergency DoD civilian 
personnel and contractors.

In December 2006, the same counsel who represented 
the  plaintiffs  in  the  2003  litigation  filed  a  new  lawsuit 
against the government in the same federal court, on 
behalf of unnamed service members and the DoD civil-
ian employees or contractors and purportedly on behalf 
of a class of similarly situated individuals. The suit con-
tends on various grounds that the FDA’s 2005 final order 
should be set aside as substantively and procedurally 

flawed and that BioThrax is not properly approved for 
use  in  the  DoD’s  vaccination  program.  The  plaintiffs 
seek a declaration that BioThrax is improperly licensed 
and is not approved for use against inhalation anthrax, 
an  order  vacating  the  FDA’s  2005  final  order,  and  an 
injunction prohibiting the DoD from using BioThrax in a 
mandatory vaccination program. In February 2008, the 
federal court in which that case was pending dismissed 
the  action,  concluding  that  FDA  did  not  make  a  clear 
error of judgment in reaffirming the safety and efficacy 
of BioThrax. In April 2008, the plaintiffs filed a notice of 
appeal of this decision, and that appeal remains pend-
ing. Although we are not a party to the lawsuits chal-
lenging DoD’s mandatory anthrax vaccination program, 
if the District Court were to enjoin the mandatory use 
of BioThrax by DoD, the amount of future purchases of 
BioThrax by the U.S. government could be affected.

Other. We are, and may in the future become, subject 
to  other  legal  proceedings,  claims  and  litigation  aris-
ing in the ordinary course of our business in connection 
with the manufacture, distribution and use of our prod-
ucts  and  product  candidates.  For  example,  Emergent 
BioDefense  Operations  Lansing  Inc.,  or  EBOL,  is  a 
defendant, along with many other vaccine manufactur-
ers, in a series of lawsuits that have been filed in various 
state  and  federal  courts  in  the  United  States  alleging 
that  thimerosal,  a  mercury-containing  preservative 
used  in  the  manufacture  of  some  vaccines,  caused 
personal  injuries,  including  brain  damage,  central  
nervous  system  damage  and  autism.  No  specific  dol-
lar  amount  of  damages  has  been  claimed.  EBOL  is 
currently a named defendant in 40 lawsuits pending in 
two jurisdictions: three in California and 37 in Illinois. 
The  products  at  issue  in  these  lawsuits  are  pediatric 
vaccines.  Because  we  are  not  currently  and  have  not 
historically  been  in  the  business  of  manufacturing  or 
selling  pediatric  vaccines,  we  do  not  believe  that  we 
manufactured  the  pediatric  vaccines  at  issue  in  the 
lawsuits. Under a contractual obligation to the State of 
Michigan, we manufactured one batch of vaccine suit-
able for pediatric use. However, the contract required 
the State to use the vaccine solely for Michigan public 
health purposes. We no longer manufacture any prod-
ucts that contain thimerosal.

ITEM 4.   SUBMISSION OF MATTERS TO A 

VOTE OF SECURITY HOLDERS

None.

78

PART II

ITEM 5.   MARKET FOR REGISTRANT’S 

COMMON EQUITY, RELATED 
STOCKHOLDER MATTERS  
AND ISSUER PURCHASES OF 
EQUITY SECURITIES

Market Information and Holders
Our  common  stock  trades  on  the  New  York  Stock 
Exchange under the symbol “EBS.” The following table 
sets forth the high and low sales prices per share of our 
common stock during each quarter of the years ended 
December 31, 2008 and 2007:

First 
Quarter 

Second 
Quarter 

Third 
Quarter 

Fourth 
Quarter

Year Ended December 31, 2008
$11.14 
$  9.17 
High 
$  8.22 
$  4.93 
Low 

Year Ended December 31, 2007
$14.85 
$17.75 
High 
$  8.33 
$10.50 
Low 

$15.17 
$  9.62 

$26.40
$11.22

$12.67 
$  7.67 

$10.70
$  4.40

As of February 27, 2009, the closing price per share of 
our common stock on the New York Stock Exchange was 
$19.31 and we had 22 holders of record of our common 
stock. This number does not include beneficial owners 
whose shares are held by nominees in street name.

Dividend Policy
We  have  not  declared,  or  paid  any  cash  dividends  on 
our  common  stock  since  becoming  a  publicly  traded 
company  in  November  2006.  We  currently  intend  to 
retain all of our future earnings to finance the growth 
and development of our business. We do not intend to 
pay cash dividends to our stockholders in the foresee-
able future.

Recent Sales of Unregistered Securities
None.

Use of Proceeds
On  November  20,  2006,  we  completed  an  initial  pub-
lic  offering  of  5,000,000  shares  of  our  common  stock 
pursuant to a registration statement on Form S-1 (File 
No.  333-136622),  which  was  declared  effective  by  the 
SEC on November 14, 2006. We received net proceeds 
from the offering of approximately $54.2 million, after 

deducting  underwriting  discounts  and  commissions 
and other offering expenses.

Through  December  31,  2008,  we  have  used  all  of  the 
net proceeds from our initial public offering. We used 
approximately  $27.2  million  of  the  net  proceeds  from 
the offering to fund development of our product candi-
dates, comprised of approximately $4.2 million for label 
expansions  and  improvements  for  BioThrax,  approxi-
mately  $2.3  million  for  an  advanced  anthrax  vaccine 
candidate,  approximately  $6.0  million  for  our  anthrax 
immune globulin therapeutic candidate, approximately 
$8.5 million for Typhella and approximately $6.2 million 
for  our  hepatitis  B  therapeutic  vaccine  candidate.  We 
used  approximately  $27.0  million  of  the  net  proceeds 
from the offering to fund a portion of the construction, 
installation, validation and qualification activities costs 
for  our  new  manufacturing  facility  in  Lansing.  We  did 
not  use  any  of  the  net  proceeds  from  the  offering  to 
make payments, directly or indirectly, to any director or 
officer of ours, or any of their associates, to any person 
owning 10 percent or more of our common stock or to 
any affiliate of ours.

ITEM 6.   SELECTED CONSOLIDATED 
FINANCIAL DATA

You  should  read  the  following  selected  consolidated 
financial  data  together  with  our  consolidated  finan-
cial  statements  and  the  related  notes  included  in  this 
annual  report  on  Form  10-K  and  the  “Management’s 
Discussion  and  Analysis  of  Financial  Condition  and 
Results of Operations” section of this annual report.

We have derived the consolidated statement of opera-
tions data for the years ended December 31, 2008, 2007 
and 2006 and the consolidated balance sheet data as 
of December 31, 2008 and 2007 from our audited con-
solidated financial statements, which are included in 
this annual report on Form 10-K. We have derived the 
consolidated  statements  of  operations  data  for  the 
years ended December 31, 2005 and 2004 and the con-
solidated balance sheet data as of December 31, 2006, 
2005  and  2004  from  our  audited  consolidated  finan-
cial statements, which are not included in this annual 
report  on  Form  10-K.  Our  historical  results  for  any 
prior period are not necessarily indicative of results to 
be expected in any future period.

79

 
 
(in thousands, except share and per share data) 

2008 

Statements of operations data:
Revenues:

Product sales 
Contracts and grants 
Total revenues 
Operating expenses (income):
Cost of product sales 
Research and development 
Selling, general & administrative 
Purchased in-process research  
  and development 
Settlement of State of Michigan Obligation 
Litigation settlement 
Total operating expenses 
Income from operations 

Other income (expense):

Interest income 
Interest expense 
Other income (expense), net 
Total other income (expense) 

Minority interest in subsidiary 
Income before provision for income taxes 
Provision for income taxes 
Net income 
Earnings per share—basic 
Earnings per share—diluted 
Weighted average number of shares—basic 
Weighted average number of shares—diluted 

$ 

 169,124 
9,430 
178,554 

34,081 
59,470 
55,076 

— 
— 
— 
148,627 
29,927 

1,999 
(47) 
134 
2,086 
724 
32,737 
12,055 
   20,682 
   0.69 
   0.68 
29,835,134 
30,458,098 

$ 
$ 
$ 

Year Ended December 31,
2006 

2007 

2005 

2004

$ 

 169,799  $ 

13,116 
182,915 

40,309 
53,958 
55,555 

— 
— 
— 
149,822 
33,093 

2,809 
(71) 
156 
2,894 
— 
35,987 
13,051 

$ 
$ 
$ 

   22,936  $ 
   0.79  $ 
   0.77  $ 

 147,995  $ 
4,737 
152,732 

 127,271 
3,417 
130,688 

$ 

   81,014
2,480
83,494

24,125 
45,501 
44,601 

477 
— 
— 
114,704 
38,028 

846 
(1,152) 
293 
(13) 
— 
38,015 
15,222 

31,603 
18,381 
42,793 

26,575 
— 
(10,000) 
109,352 
21,336 

485 
(767) 
55 
(227) 
— 
21,109 
5,325 
   15,784 
   0.77 
   0.69 
20,533,471 
22,751,733 

30,102
10,117
30,323

—
(3,819)
—
66,723
16,771

65
(241)
6
(170)
—
16,601
5,129
   11,472
$ 
   0.61
$ 
$ 
   0.56
18,919,850
20,439,252

   22,793  $ 
   0.99  $ 
   0.93  $ 

28,995,667 
29,663,127 

23,039,794 
24,567,302 

(in thousands) 

Balance Sheet Data:

Cash and cash equivalents 
Working capital 
Total assets 
Total long-term liabilities 
Total stockholders’ equity 

2008 

2007 

As of December 31,
2006 

2005 

2004

$ 

   91,473 
98,658 
290,788 
37,418 
199,349 

$ 

 105,730  $ 

   76,418  $ 

88,649 
273,508 
46,688 
171,159 

82,990 
238,255 
35,436 
138,472 

$ 

   36,294 
29,023 
100,332 
10,502 
59,737 

 6,821
7,509
69,056
11,921
22,949

80

 
 
 
 
 
 
 
 
 
 
 
 
 
ITEM 7.   MANAGEMENT’S DISCUSSION 
AND ANALYSIS OF FINANCIAL 
CONDITION AND RESULTS  
OF OPERATIONS

You should read the following discussion and analysis of our 
financial condition and results of operations together with our 
financial statements and the related notes and other finan-
cial information included elsewhere in this annual report on 
Form 10-K. Some of the information contained in this discus-
sion and analysis or set forth elsewhere in this annual report 
on  Form  10-K,  including  information  with  respect  to  our 
plans  and  strategy  for  our  business  and  related  financing, 
includes  forward-looking  statements  that  involve  risks  and 
uncertainties. You should review the “Special Note Regarding 
Forward  Looking  Statements”  and  “Risk  Factors”  sections 
of  this  annual  report  for  a  discussion  of  important  factors 
that could cause actual results to differ materially from the 
results described in or implied by the forward-looking state-
ments contained in the following discussion and analysis.

Overview

Product Portfolio
We  are  a  biopharmaceutical  company  focused  on  the 
development,  manufacture  and  commercialization  of 
vaccine  and  immune-related  therapeutic  that  assist 
the body’s immune system to prevent or treat disease. 
For  financial  reporting  purposes,  we  operate  in  two 
business segments, biodefense and commercial.

Our biodefense segment focuses on vaccines and thera-
peutics for use against biological agents that are poten-
tial weapons of bioterrorism or biowarfare. Our product 
candidates in this segment are focused on two specific 
biological  agents:  anthrax  and  botulinum.  Within  our 
anthrax product portfolio, we manufacture and market 
BioThrax® (Anthrax Vaccine Adsorbed), the only vaccine 
licensed by the U.S. Food and Drug Administration, or 
FDA, for the prevention of anthrax infection. In addition 

to BioThrax, we are developing a recombinant protective 
antigen anthrax, or rPA, vaccine, an advanced BioThrax 
vaccine, an anthrax immune globulin therapeutic and a 
recombinant anthrax monoclonal antibody therapeutic. 
Within our botulinum product portfolio, we are develop-
ing a recombinant botulinum vaccine.

Our  commercial  segment  focuses  on  vaccines  and 
therapeutics  for  use  against  infectious  diseases  and 
other medical conditions that have resulted in signifi-
cant  unmet  or  underserved  public  health  needs.  Our 
product  candidates  in  this  segment  include  a  typhoid 
vaccine, a tuberculosis vaccine, a hepatitis B therapeu-
tic vaccine and a chlamydia vaccine.

Our  biodefense  segment  has  generated  net  income 
for  each  of  the  last  five  fiscal  years.  Our  commercial 
segment has generated revenue through development 
contracts and grant funding. None of our commercial 
product  candidates  has  received  marketing  approval 
and, therefore, our commercial segment has not gen-
erated  any  product  sales  revenues.  As  a  result,  our 
commercial segment has incurred a net loss for each 
of the last five fiscal years.

Product Sales
We have derived substantially all of our product sales 
revenues from BioThrax sales to the U.S. Department 
of  Health  and  Human  Services,  or  HHS,  and  U.S. 
Department  of  Defense,  or  DoD,  and  expect  for  the 
foreseeable  future  to  continue  to  derive  substantially 
all  of  our  product  sales  revenues  from  the  sales  of 
BioThrax  to  the  U.S.  government.  Our  total  revenues 
from BioThrax sales were $169.1 million and $169.8 mil-
lion for the years ended December 31, 2008 and 2007, 
respectively.  We  are  focused  on  increasing  sales  of 
BioThrax to U.S. government customers, expanding the 
market  for  BioThrax  to  other  customers  domestically 
and internationally and pursuing label expansions and 
improvements for BioThrax.

81

Contracts and Grants
We seek to advance development of our product candidates through external funding arrangements. We may slow 
down development programs or place them on hold during periods that are not covered by external funding. We 
have received external funding awards for the following development programs:

Product or Product Candidate 
BioThrax post-exposure prophylaxis 

Advanced BioThrax vaccine 

Funding Source
HHS

 Biomedical Advanced Research and Development Authority and 
National Institute of Allergy and Infectious Disease

Anthrax immune globulin therapeutic 

National Institute of Allergy and Infectious Diseases

Anthrax monoclonal antibody therapeutic 

 Biomedical Advanced Research and Development Authority and 
National Institute of Allergy and Infectious Disease

Typhella vaccine 

The Wellcome Trust

Recombinant botulinum vaccine 

National Institute of Allergy and Infectious Diseases

Additionally,  our  tuberculosis  vaccine  candidate  is 
indirectly  supported  by  grant  funding  provided  to  The 
University of Oxford by The Wellcome Trust and Aeras 
Global Tuberculosis Vaccine Foundation.

We  continue  to  actively  pursue  additional  government 
sponsored  development  contracts  and  grants  and  to 
encourage  both  governmental  and  non-governmental 
agencies  and  philanthropic  organizations  to  provide 
development  funding  or  to  conduct  clinical  studies  of 
our product candidates.

Critical Accounting Policies and Estimates
Our discussion and analysis of our financial condition and 
results of operations are based on our financial state-
ments,  which  have  been  prepared  in  accordance  with 
accounting principles generally accepted in the U.S. The 
preparation of these financial statements requires us to 
make estimates and judgments that affect the reported 
amounts of assets, liabilities, revenues and expenses.

On  an  ongoing  basis,  we  evaluate  our  estimates 
and  judgments,  including  those  related  to  accrued 
expenses, fair value of stock-based compensation and 
income  taxes.  We  based  our  estimates  on  historical 
experience and on various other assumptions that we 
believe to be reasonable under the circumstances, the 
results of which form the basis for making judgments 
about the carrying values of assets and liabilities and 
the  reported  amounts  of  revenues  and  expenses  that 
are  not  readily  apparent  from  other  sources.  Actual 
results may differ from these estimates under different 
assumptions or conditions.

We  believe  the  following  critical  accounting  policies 
affect  our  more  significant  judgments  and  estimates 
used in the preparation of our financial statements.

Revenue Recognition
We  recognize  revenues  from  product  sales  in  accor-
dance with Staff Accounting Bulletin No. 104, Revenue 
Recognition, or SAB 104. SAB 104 requires recognition 
of  revenues  from  product  sales  that  require  no  con-
tinuing  performance  on  our  part  if  four  basic  criteria 
have been met:

•	 there	is	persuasive	evidence	of	an	arrangement;
•	 delivery	 has	 occurred	 or	 title	 has	 passed	 to	 our	

customer based on contract terms;

•	 the	fee	is	fixed	and	determinable	and	no	further	

obligation exists; and

•	 collectibility	is	reasonably	assured.

We have generated BioThrax sales revenues under U.S. 
government  contracts  with  HHS  and  the  DoD.  Under 
previous DoD contracts, we invoiced the DoD for prog-
ress  payments  upon  reaching  contractually  specified 
stages  in  the  manufacture  of  BioThrax.  We  recorded 
as deferred revenue the full amount of each progress 
payment  invoice  that  we  submitted  to  the  DoD.  Title 
to the product passed to the DoD upon submission of 
the first invoice. The earnings process was considered 
complete upon FDA release of the product for sale and 
distribution. Following FDA release of the product, we 
segregated the product for later shipment and recog-
nized  as  period  revenue  all  deferred  revenue  related 
to  the  released  product  in  accordance  with  the  “bill 

82

and  hold”  sale  requirements  under  SAB  104.  At  that 
time,  we  also  invoiced  the  DoD  for  the  final  progress 
payment and recognized the amount of that invoice as 
period revenue.

Under  previous  contracts  with  HHS,  we  invoiced  HHS 
and  recognized  the  related  revenues  upon  delivery  of 
the  product  to  the  government  carrier,  at  which  time 
title to the product passed to HHS. Under our current 
contracts with HHS, we invoice HHS and recognize the 
related revenues upon acceptance by the government 
at  the  delivery  site,  at  which  time  title  to  the  product 
passes to HHS.

Under a collaboration agreement that we entered into 
with  Sanofi  Pasteur  in  May  2006  for  our  meningitis  B 
vaccine  candidate,  we  received  an  upfront  license  fee 
and were entitled to additional payments for develop-
ment  work  under  the  collaboration.  We  evaluated  the 
various components of the collaboration in accordance 
with  Emerging  Issues  Task  Force,  or  EITF,  Issue  No. 
00-21, Accounting for Revenue Arrangements with Multiple 
Deliverables,  or  EITF  No.  00-21,  which  addresses 
whether, for revenue recognition purposes, there is one 
or several units  of  accounting in  an arrangement. We 
concluded  that  under  EITF  No.  00-21,  the  license  fee 
and  the  development  work  under  our  agreement  with 
Sanofi Pasteur should be accounted for as a single unit 
of accounting. We recognized amounts received under 
this agreement over the estimated development period 
as  we  perform  services.  We  recorded  the  amount  of 
the  upfront  license  fee  as  deferred  revenue.  Prior  to 
the  termination  of  this  agreement  in  December  2008, 
we  recognized  this  revenue  over  the  estimated  devel-
opment period under the contract, estimated at seven 
years.  Under  the  collaboration  agreement,  we  were 
entitled to payments up to specified levels for develop-
ment work we performed on behalf of Sanofi Pasteur. 
We  invoiced  Sanofi  Pasteur  monthly  in  arrears,  and 
recognized revenue in the period in which the associ-
ated costs were incurred.

From  time  to  time,  we  are  awarded  reimbursement 
contracts  for  services  and  development  grant  con-
tracts  with  government  entities  and  non-government 
and  philanthropic  organizations.  Under  these  con-
tracts,  we  typically  are  reimbursed  for  our  costs  in 
connection  with  specific  development  activities  and 
may also be entitled to additional fees. We record the 

reimbursement  of  our  costs  and  any  associated  fees 
as  contracts  and  grants  revenue  and  the  associated 
costs as research and development expense. We issue 
invoices  and  recognize  revenue  upon  incurring  the 
reimbursable costs.

Accounts Receivable
Accounts receivable are stated at invoice amounts and 
consist  primarily  of  amounts  due  from  HHS  and  the 
DoD  as  well  as  amounts  due  under  reimbursement 
contracts  with  other  government  entities  and  non-
government and philanthropic organizations. Because 
the collection history for receivables from these enti-
ties indicate that collection is likely, we do not currently 
record an allowance for doubtful accounts.

Inventories
Inventories  are  stated  at  the  lower  of  cost  or  market, 
with  cost  being  determined  using  a  standard  cost 
method,  which  approximates  average  cost.  Average 
cost  consists  primarily  of  material,  labor  and  manu-
facturing overhead expenses and includes the services 
and products of third party suppliers.

We  analyze  our  inventory  levels  quarterly  and  write 
down in the applicable period inventory that has become 
obsolete, inventory that has a cost basis in excess of its 
expected  net  realizable  value  and  inventory  in  excess 
of expected customer demand. We also write off in the 
applicable  period  the  costs  related  to  expired  inven-
tory. We capitalize the costs associated with the manu-
facture  of  BioThrax  as  inventory  from  the  initiation  of 
the manufacturing process through the completion of 
manufacturing, labeling and packaging.

Income Taxes
We  account  for  income  taxes  in  accordance  with 
Statement of Financial Accounting Standards, or SFAS, 
No.  109,  Accounting  for  Income  Taxes,  or  SFAS  No.  109. 
Under the asset and liability method of SFAS No. 109, 
deferred tax assets and liabilities are determined based 
on the differences between the financial reporting and 
the  tax  basis  of  assets  and  liabilities  and  are  mea-
sured  using  the  tax  rates  and  laws  that  are  expected 
to apply to taxable income in the years in which those 
temporary differences are expected to be recovered or 
settled. A net deferred tax asset or liability is reported 
on the balance sheet. Our deferred tax assets include 
the  unamortized  portion  of  in-process  research  and 

83

development  expenses,  the  anticipated  future  benefit 
of the net operating losses that we have incurred and 
other timing differences between the financial report-
ing basis of assets and liabilities.

We  have  historically  incurred  net  operating  losses 
for  income  tax  purposes  in  some  states,  primarily 
Maryland,  and  in  some  foreign  jurisdictions,  primar-
ily the United Kingdom. The amount of the deferred tax 
assets on our balance sheet reflects our expectations 
regarding our ability to use our net operating losses to 
offset future taxable income. The applicable tax rules 
in  particular  jurisdictions  limit  our  ability  to  use  net 
operating losses as a result of ownership changes. In 
particular, we believe that these rules will significantly 
limit our ability to use net operating losses generated 
by  Microscience  Limited,  or  Microscience,  and  Antex 
Biologics,  Inc.,  or  Antex,  prior  to  our  acquisition  of 
Microscience in June 2005 and our acquisition of sub-
stantially all of the assets of Antex in May 2003.

We review our deferred tax assets on a quarterly basis 
to  assess  our  ability  to  realize  the  benefit  from  these 
deferred  tax  assets.  If  we  determine  that  it  is  more 
likely than not that the amount of our expected future 
taxable income will not be sufficient to allow us to fully 
utilize our deferred tax assets, we increase our valua-
tion allowance against deferred tax assets by recording 
a provision for income taxes on our income statement, 
which  reduces  net  income  or  increases  net  loss  for 
that period and reduces our deferred tax assets on our 
balance sheet. If we determine that the amount of our 
expected future taxable income will allow us to utilize 
net operating losses in excess of our net deferred tax 
assets, we reduce our valuation allowance by recording 
a benefit from income taxes on our income statement, 
which increases net income or reduces net loss for that 
period  and  increases  our  deferred  tax  assets  on  our 
balance sheet.

We  account  for  uncertainty  in  income  taxes  in  accor-
dance  with  Financial  Accounting  Standards  Board,  or 
FASB,  Interpretation  48,  Accounting  for  Uncertainty  in 
Income Taxes—An Interpretation of FASB Statement No. 109, 
Accounting for Income Taxes, or FIN 48. FIN 48 prescribes 
a recognition threshold and measurement attribute for 
the financial statement recognition and measurement 
of a tax position taken or expected to be taken in a tax 
return.  Under  FIN  48,  we  recognize  in  our  financial 

statements the impact of a tax position if that position is 
more likely than not of being sustained on audit, based 
on the technical merits of the position.

Stock-based Compensation
We adopted SFAS No. 123 (revised 2004), Share-Based 
Payment, or SFAS No. 123(R), on January 1, 2006. SFAS 
No.  123(R)  requires  all  share-based  payments  to 
employees, including grants of employee stock options, 
to be recognized in the income statement based on their 
estimated grant date fair values.

We value our share-based payment transactions using 
the  Black-Scholes  valuation  model.  We  measure  the 
amount  of  compensation  cost  based  on  the  fair  value 
of the underlying equity award on the date of grant. We 
recognize  compensation  cost  over  the  period  that  an 
employee provides service in exchange for the award.

The effect of SFAS No. 123(R) on net income (loss) and 
net income (loss) per share in any period is not neces-
sarily representative of the effects in future years due 
to, among other things, the vesting period of the stock 
options  and  the  fair  value  of  additional  stock  option 
grants in future years.

Financial Operations Overview

Revenues
Between May 2005 and February 2007, we supplied 10.0 
million  doses  of  BioThrax  to  HHS  for  inclusion  in  the 
Strategic National Stockpile, or SNS, under a base con-
tract for 5.0 million doses for a fixed price of $123 million 
and a contract modification for an additional 5.0 million 
doses  for  a  fixed  price  of  $120  million.  We  completed 
delivery of all doses to HHS under the base contract and 
the contract modification in February 2007.

On  September  25,  2007,  we  entered  into  an  agreement 
with HHS to supply 18.75 million doses of BioThrax to HHS 
for placement into the SNS. The term of the agreement 
is from September 25, 2007 through September 24, 2010. 
The first 5.5 million doses delivered under this contract 
were sold to HHS at a discounted price, as specified in the 
contract, due to the limited remaining shelf-life for those 
specific doses. This discounted price does not apply to the 
final 13.25 million doses under the contract. The firm fixed 
price for the 18.75 million doses, including the discount, 
is $400 million in the aggregate. Through December 31, 
2008, we have delivered approximately 13.8 million doses 

84

under  this  contract.  If  we  receive  FDA  approval  of  our 
pending  supplement  to  our  biologics  license  applica-
tion, or BLA, to extend the expiry dating of BioThrax from 
three  years  to  four  years,  HHS  has  agreed  to  increase 
the price per dose under the agreement for 13.25 million 
doses sold under this contract. In that event, HHS would 
make a lump sum payment to us reflecting an increase 
in the price per dose for specified doses delivered prior 
to  such  approval  and  pay  an  increased  price  per  dose 
for doses delivered following the date of such approval. 
The aggregate value of such price adjustment is approxi-
mately $34 million. If we do not receive FDA approval of 
four-year expiry dating during the term of the agreement 
there will be no adjustment in the price per dose under 
the agreement. In December 2006, based on data gener-
ated from our ongoing stability studies, we submitted a 
supplement to our BLA for BioThrax to extend the expiry 
dating. We have received a complete response from the 
FDA which posed a number of questions. In responding 
to those questions, we submitted a separate supplement 
in December 2008 and submitted a response to the FDA’s 
complete response in February 2009. We believe that our 
application will be approved in 2009.

Under this agreement, we have also agreed to provide 
all shipping services related to delivery of doses into the 
SNS over the term of the agreement, for which HHS has 
agreed  to  pay  approximately  $2.2  million.  We  invoice 
HHS  for  each  delivery  upon  acceptance  of  BioThrax 
doses delivered into the SNS. The agreement also pro-
vides for HHS to pay us up to $11.5 million in milestone 
payments in connection with us advancing a program 
to  obtain  a  post-exposure  prophylaxis  indication  for 
BioThrax.  These  funds  are  payable  upon  achievement 
of  specific  program  milestones.  In  October  2007,  we 
achieved  the  initial  milestone  and  invoiced  HHS  for  
$8.8 million. We received this payment from HHS and 
revenue was recognized in November 2007.

On September 30, 2008, we entered into an agreement 
with  HHS  to  supply  up  to  an  additional  14.5  million 
doses of BioThrax to HHS for placement into the SNS. 
The term of the agreement is from September 30, 2008 
through September 30, 2011. Delivery of doses under the 
agreement  will  commence  immediately  following  the 
anticipated  completion  of  deliveries  under  our  current 
18.75 million dose supply contract with HHS, currently 
anticipated  in  September  2009,  and  continue  through 
September 2011. Funds for the procurement of the first 

5.7  million  doses  of  BioThrax  have  been  committed. 
Procurement of the remaining 8.8 million doses will be 
funded  through  the  annual  appropriations  process  for 
the SNS. If the FDA approves our pending application to 
extend the shelf life of BioThrax from three years to four 
years, and if four-year dated lots of BioThrax are avail-
able  at  the  time  of  delivery  of  a  particular  lot  or  ship-
ment,  we  must  deliver  four-year  dated  product  to  the 
SNS. In the event the FDA has not approved four-year 
expiry dating at the time of such delivery, we may instead 
deliver three-year dated product to the SNS. Four-year 
dated  product  will  be  invoiced  at  a  higher  price  than 
three-year dated product. The total purchase price for 
the  14.5  million  doses  will  be  between  $362.7  million 
and $402.8 million, depending on product dating. Under 
the agreement, we have agreed to provide all shipping 
services related to delivery of doses into the SNS over 
the term of the agreement, for which HHS has agreed to 
pay us approximately $1.9 million. We will invoice HHS 
under the agreement upon acceptance of each delivery 
of BioThrax doses to the SNS.

Pursuant to two supply agreements for BioThrax with 
the  DoD,  we  have  supplied  approximately  10  million 
doses of BioThrax for immunization of military person-
nel from 1997 through 2007. As a result of an October 
2007  Presidential  Directive  that  outlines  the  U.S. 
government’s  objective  to  enhance  coordination  and 
cooperation  among  federal  agencies  with  respect  to 
countermeasure  procurement  and  stockpile  manage-
ment, the DoD is procuring additional doses of BioThrax 
to satisfy ongoing requirements for its active immuni-
zation  program  directly  from  the  SNS.  Consequently, 
we  are  not  currently  party  to  a  procurement  contract 
with the DoD.

In  September  2007,  we  received  a  development  con-
tract  from  National  Institute  of  Allergy  and  Infectious 
Disease, or NIAID, valued at up to $9.5 million, in sup-
port of non-clinical and clinical studies of our anthrax 
immune  globulin  therapeutic  candidate.  Under  the 
terms  of  the  development  contract,  we  are  using  the 
funds to conduct various studies on this product can-
didate, including non-clinical efficacy studies and clini-
cal  trials.  In  July  2008,  we  were  awarded  two  grants 
from NIAID, totaling over $4.5 million, to support devel-
opment  of  our  recombinant  botulinum  vaccine  and 
advanced  anthrax  vaccine  candidates.  In  September 
2008, we received a $24 million development contract 

85

from  NIAID  and  Biomedical  Advanced  Research  and 
Development  Authority,  or  BARDA,  to  fund  continued 
development of our anthrax monoclonal antibody ther-
apeutic  candidate,  and  a  development  contract  with 
NIAID  and  BARDA,  valued  at  up  to  approximately  $30 
million, to fund development of our advanced BioThrax 
vaccine candidate.

In  May  2006,  we  entered  into  a  collaboration  agree-
ment  with  Sanofi  Pasteur,  which  was  amended  in 
June 2008, under which we granted Sanofi Pasteur an 
exclusive, worldwide license under a proprietary tech-
nology  to  develop  and  commercialize  a  meningitis  B 
vaccine candidate and received a $3.8 million upfront 
license  fee.  This  agreement  also  provided  for  pay-
ments for development work under the collaboration.  
In December 2008, we and Sanofi Pasteur determined 
that the joint efforts on this collaboration had not iden-
tified a promising product candidate, and we mutually 
terminated  the  collaboration.  Upon  termination  we 
recognized as revenue the unamortized portion of the 
upfront license fee.

On  December  5,  2008,  we  entered  into  an  agreement 
with Pfizer Inc. whereby Pfizer acquired from us tech-
nology,  materials  and  related  documentation  per-
taining  to  our  Pertussis,  or  whooping  cough,  product 
candidate.  Under  the  terms  of  the  agreement,  Pfizer 
paid $1.8 million for all Pertussis technology, product 
material,  data,  technical  and  scientific  information, 
intellectual  property,  know-how,  expertise  and  trade 
secrets,  as  well  as  standard  operating  procedures, 
batch  records,  historical  manufacturing  records  and 
regulatory documentation relating to the technology. In 
addition, Pfizer will pay us a future milestone payment 
of up to $750,000, pending the results of ongoing work 
with the technology.

Our  revenue,  operating  results  and  profitability  have 
varied, and we expect that they will continue to vary on 
a quarterly basis, primarily because of the timing of our 
fulfilling orders for BioThrax and work done under new 
and existing contracts and grants.

Cost of Product Sales
The primary expense that we incur to deliver BioThrax 
to  our  customers  is  manufacturing  costs,  which  are 
primarily fixed costs. These fixed manufacturing costs 
consist of facilities, utilities and salaries and personnel-
related  expenses  for  indirect  manufacturing  support  

staff.  Variable  manufacturing  costs  for  BioThrax  con-
sist  primarily  of  costs  for  materials,  direct  labor  and 
contract filling operations.

We determine the cost of product sales for doses sold 
during a reporting period based on the average manu-
facturing cost per dose in the period those doses were 
manufactured. We calculate the average manufactur-
ing cost per dose in the period of manufacture by divid-
ing  the  actual  costs  of  manufacturing  in  such  period 
by  the  number  of  units  produced  in  that  period.  In 
addition to the fixed and variable manufacturing costs 
described  above,  the  average  manufacturing  cost  per 
dose  depends  on  the  efficiency  of  the  manufacturing 
process, utilization of available manufacturing capacity 
and the production yield for the period of production.

Research and Development Expenses
We expense research and development costs as incurred. 
Our research and development expenses consist primar-
ily of:

•	 salaries	and	related	expenses	for	personnel;
•	 fees	to	professional	service	providers	for,	among	
other  things,  preclinical  and  analytical  testing, 
independently  monitoring  our  clinical  trials  and 
acquiring  and  evaluating  data  from  our  clinical 
trials and non-clinical studies;

•	 costs	 of	 contract	 manufacturing	 services	 for	

clinical trial material;

•	 costs	 of	 materials	 used	 in	 clinical	 trials	 and	

research and development;

•	 depreciation	of	capital	assets	used	to	develop	our	

products; and

•	 operating	 costs,	 such	 as	 the	 operating	 cost	 of	
facilities  and  the  legal  costs  of  pursuing  patent 
protection of our intellectual property.

We believe that significant investment in product devel-
opment is a competitive necessity and plan to continue 
these investments in order to be in a position to real-
ize the potential of our product candidates. We expect 
that development spending for our product pipeline will 
increase  as  our  product  development  activities  con-
tinue  based  on  ongoing  advancement  of  our  product 
candidates, and as we prepare for regulatory submis-
sions and other regulatory activities. We expect that the 
magnitude of any increase in our research and devel-
opment spending will be dependent upon such factors 
as the results from our ongoing preclinical studies and 

86

clinical  trials,  the  size,  structure  and  duration  of  any 
follow on clinical programs that we may initiate, costs 
associated with manufacturing our product candidates 
on  a  large  scale  basis  for  later  stage  clinical  trials, 
and our ability to use or rely on data generated by gov-
ernment  agencies,  such  as  the  ongoing  studies  with 
BioThrax  being  conducted  by  the  Centers  for  Disease 
Control and Prevention, or CDC.

In  July  2008,  we  entered  into  a  joint  venture  with  the 
University  of  Oxford  and  certain  University  of  Oxford 
researchers  to  conduct  clinical  trials  in  the  advance-
ment of a vaccine candidate for tuberculosis, resulting 
in  the  formation  of  the  Oxford-Emergent  Tuberculosis 
Consortium.  As  part  of  this  arrangement,  we  have 
entered into a license agreement with the joint venture 
pursuant to which we obtained rights to develop, manu-
facture and commercialize pharmaceutical compositions 
intended to prevent or treat Mycobacterium tuberculosis in 
humans in developed countries. We anticipate contribut-
ing  approximately  $20  million  to  the  joint  venture  over 
the next three years to support a Phase IIb proof of con-
cept study in humans, primarily in the form of services 
to be performed by our personnel on behalf of the joint 
venture. The University of Oxford’s contributions include 
support from the Wellcome Trust and the Aeras Global 
Tuberculosis Vaccine Foundation for the Phase IIb clini-
cal trial in the form of cash and services.

Selling, General and Administrative Expenses
Selling,  general  and  administrative  expenses  consist 
primarily  of  salaries  and  other  related  costs  for  per-
sonnel  serving  the  executive,  sales  and  marketing, 
business  development,  finance,  accounting, 
infor-
mation  technology,  legal  and  human  resource  func-
tions.  Other  costs  include  facility  costs  not  otherwise 
included  in  cost  of  product  sales  or  research  and 
development  expense  and  professional  fees  for  legal 
and accounting services. We currently market and sell 
BioThrax directly to HHS with a small, targeted market-
ing and sales group. As we seek to broaden the market 
for BioThrax and if we receive marketing approval for 
additional products, we expect that we will increase our 
spending for marketing and sales activities.

Total Other Income (Expense)
Total  other  income  (expense)  consists  primarily  of 
interest  income  and  interest  expense.  We  earn  inter-
est income on our cash and cash equivalents, and we 

incur  interest  expense  on  our  indebtedness.  We  capi-
talize interest expense in accordance with SFAS No. 34, 
Capitalization of Interest Cost, based on the cost of major 
ongoing  projects  which  have  not  yet  been  placed  in  
service,  such  as  our  new  manufacturing  facility.  Our 
total  interest  cost  will  increase  in  future  periods  as 
compared to prior periods as a result of the term loan 
that we entered into in June 2007, as well as any bor-
rowings under our revolving line of credit. In addition, 
some  of  our  existing  debt  arrangements  provide  for 
increasing amortization of principal payments in future 
periods.  See  “Liquidity  and  Capital  Resources—Debt 
Financing” for additional information.

Results of Operations

Year Ended December 31, 2008 Compared  
to Year Ended December 31, 2007

Revenues
Product  sales  revenues  decreased  by  $675,000,  or 
0.4%,  to  $169.1  million  for  2008  from  $169.8  million 
for  2007.  This  decrease  in  product  sales  revenues 
was primarily due to a 16% decrease in the number of 
doses of BioThrax delivered, offset by an 18% increase 
in  the  average  sales  price  per  dose  attributable  to  a 
discounted  price  provided  to  HHS  due  to  the  limited 
remaining shelf life for certain doses delivered in the 
third and fourth quarters of 2007. Product sales rev-
enues  in  2008  consisted  of  BioThrax  sales  to  HHS  of 
$167.6  million  and  aggregate  international  and  other 
sales of $1.5 million. Product sales revenues in 2007 
consisted of BioThrax sales to HHS of $141.6 million, 
sales to the DoD of $26.2 million and aggregate inter-
national and other sales of $2.0 million.

Contracts  and  grant  revenues  decreased  by  $3.7  mil-
lion, or 28%, to $9.4 million in 2008 from $13.1 million in 
2007. Contracts and grants revenues for 2008 consisted 
of  $4.4  million  from  the  Sanofi  Pasteur  collaboration, 
related to recognition upon termination of the collabora-
tion  in  December  2008  of  deferred  revenue  associated 
with  the  upfront  payment  received  in  2006  as  well  as 
development  service  revenue,  $3.2  million  in  develop-
ment contract and grant revenue from NIAID and other 
governmental agencies, and $1.8 million from the sale of 
technology rights and related materials and documen-
tation pertaining to our Pertussis technology. Contracts 
and grants revenues for 2007 consisted of a milestone 

87

payment of $8.8 million from HHS in connection with our 
advancing a program to obtain a post-exposure prophy-
laxis indication for BioThrax, $3.1 million from the Sanofi 
Pasteur collaboration, related to recognition of deferred 
revenue associated with the upfront payment received 
in  2006  as  well  as  development  service  revenue,  and 
$1.2  million  in  grant  revenue  from  the  NIH  and  the 
Wellcome Trust.

Cost of Product Sales
Cost  of  product  sales  decreased  by  $6.2  million,  or 
15%,  to  $34.1  million  for  2008  from  $40.3  million  for 
2007. This decrease was attributable to a 16% decrease 
in the number of doses of BioThrax delivered.

Research and Development Expenses
Research  and  development  expenses  increased  by  
$5.5  million,  or  10%,  to  $59.5  million  for  2008  from 
$54.0 million for 2007. This increase reflects additional 
personnel  and  contract  service  costs,  and  includes 
increased  expenses  of  $1.6  million  on  product  candi-
dates that are categorized in the biodefense segment, 
$3.5  million  on  product  candidates  categorized  in  the 
commercial segment, and $436,000 in other research 
and  development  expenses,  which  are  in  support  of 
technology platforms and central research and devel-
opment activities.

The increase in spending on biodefense product candi-
dates, detailed in the table below, was primarily attrib-
utable to the timing of development efforts on various 
programs  as  we  completed  various  studies  and  pre-
pared for subsequent studies and trials, coupled with 
increased  spending  on  product  candidates  that  we 
acquired  during  the  year.  The  spending  for  BioThrax 
enhancements  was  related  to  preparing  for  and  con-
ducting  clinical  and  non-clinical  efficacy  studies  to 
support  applications  for  marketing  approval  of  these 
enhancements. The spending for the recombinant pro-
tective antigen anthrax vaccine was related primarily to 
the purchase of this vaccine candidate from VaxGen in 
May  2008  and  continued  advancement  of  this  product 
candidate.  The  increase  in  spending  in  our  advanced 
anthrax  vaccine  program  resulted  from  feasibility 
studies and formulation development of product candi-
dates, including our advanced BioThrax vaccine candi-
date. The decrease in spending in our anthrax immune 
globulin  therapeutic  candidate  was  primarily  due  to 
the  timing  of  costs  related  to  plasma  collection.  The 

spending for the anthrax monoclonal therapeutic can-
didate was primarily due to the purchase of this vaccine 
candidate  and  related  technology  in  March  2008  and 
continued advancement of this product candidate. The 
decrease in spending for our botulinum vaccine candi-
dates  resulted  from  enhanced  spending  in  2007  from 
advancing  this  program  to  the  process  development 
stage  and  the  manufacture  of  clinical  trial  material, 
coupled with lower spending in 2008 and going forward 
as we have scaled back our development efforts on our 
botulinum toxoid vaccine candidate pending the receipt 
of third party development funding.

The increase in spending on commercial product can-
didates, detailed in the table below,  primarily reflects 
additional  personnel  and  contracted  services.  The 
increase  in  spending  for  Typhella  resulted  from  the 
manufacture of clinical material and initiating and con-
ducting a Phase IIb study in the U.S., which commenced 
in the second quarter of 2008. The decrease in spend-
ing  for  our  hepatitis  B  therapeutic  vaccine  candidate 
resulted from the cessation of new patient enrollment 
from  our  ongoing  Phase  II  clinical  trial  in  the  United 
Kingdom  and  Serbia  as  a  result  of  patient  recruiting 
difficulties because we administer our product candi-
date  as  a  montherapy.  The  spending  for  our  group  B 
streptococcus vaccine candidate resulted from prepar-
ing for Phase I clinical trials for two of the protein com-
ponents of the vaccine candidate. We have decided not 
to proceed with these trials and, as a result, we expect 
that  spending  for  our  group  B  streptococcus  vaccine 
candidate  will  be  significantly  reduced  in  the  future. 
The  spending  for  our  tuberculosis  vaccine  candidate 
related  to  the  formation  of  our  joint  venture  with  the 
University  of  Oxford  in  July  2008  and  preparation  for 
a Phase IIb clinical trial. The decrease in spending for 
our chlamydia vaccine candidate, which is in preclinical 
development, is related to slowing development while 
seeking external funding.

The  increase  in  other  research  and  development 
expenses was primarily attributable to spending asso-
ciated with the development of technology platforms.

We continue to assess, and may alter, our future devel-
opment  plans  for  our  products  based  on  the  interest 
of the U.S. government or non-governmental and phil-
anthropic organizations in providing funding for further 
development or procurement.

88

Our principal research and development expenses for 
2008 and 2007 are shown in the following table:

(in thousands) 

Biodefense:

Year Ended 
December 31,
2007
2008 

BioThrax enhancements 
Recombinant protective antigen  
  anthrax vaccine 
Advanced anthrax vaccines 
Anthrax immune globulin therapeutic 
Anthrax monoclonal therapeutic 
Botulinum vaccines 
Total biodefense 

$  6,039  $  5,175

6,563 
3,660 
6,126 
1,062 
2,871 
26,321 

—
2,719
7,717
—
9,133
24,744

Commercial:
Typhella 
Hepatitis B therapeutic vaccine 
Group B streptococcus vaccine 
Tuberculosis vaccine 
Chlamydia vaccine 
Meningitis B vaccine 
Total commercial 

Other 
Total 

15,431 
3,010 
6,539 
2,145 
1,220 
1,313 
29,658 
3,491 

9,641
5,370
6,790
—
3,146
1,212
26,159
3,055
$59,470  $53,958

Selling, General and Administrative Expenses
Selling, general and administrative expenses decreased 
by $479,000, or 1%, to $55.1 million for 2008 from $55.6 mil- 
lion for 2007. The decrease in selling, general and admin-
istrative expenses was driven by the recovery of approx-
imately  $2.1  million  from  the  DoD  and  our  insurance 
company  in  previously  expensed  legal  fees  associated 
with BioThrax litigation, partially offset by an increase of 
approximately $1.8 million in our headquarters and staff 
organization to support the overall growth of our busi-
ness. The increase related to the growth of our business 
is primarily attributable to the addition of personnel and 
increased legal and other professional services for our 
headquarters organization. The majority of the expense 
is attributed to the biodefense segment, in which selling, 
general and administrative expenses for 2008 remained 
consistent  with  2007  at  $43.0  million.  Selling,  general 
and administrative expenses related to our commercial 
segment decreased by $330,000, or 3%, to $12.2 million 
for 2008 from $12.5 million for 2007.

Total Other Income (Expense)
Total other income decreased by $806,000, or 28%, to  
income of $2.1 million for 2008 from income of $2.9 million  

for  2007.  This  increase  resulted  primarily  from  a 
decrease in interest income of $810,000 as a result of 
lower investment return on average invested cash bal-
ances related to a decline in interest rates.

Minority Interest in Subsidiary
Minority  interest  in  subsidiary  of  $724,000  in  2008 
resulted  from  the  formation  of  our  joint  venture  with 
the University of Oxford in July 2008. This amount rep-
resents the portion of the loss incurred by the joint ven-
ture in 2008 that is attributable to Oxford.

Income Taxes
Provision  for  income  taxes  decreased  by  $1.0  million, 
or 8%, to $12.1 million for 2008 from $13.1 million for 
2007. The provision for income taxes for 2008 resulted 
primarily from our income before provision for income 
taxes of $32.7 million and an effective annual tax rate of 
37%. The provision for income taxes for 2007 resulted 
primarily from our income before provision for income 
taxes of $36.0 million and an effective annual tax rate 
of 36%. The increase in the effective annual tax rate is 
due  primarily  to  a  reduction  in  state  valuation  allow-
ances in 2007 related to the expected utilization of net 
operating losses, partially offset by a reduction in state 
and local taxes in 2008. The provision for income taxes 
also reflects research and development tax credits of 
$819,000 for 2008 and $880,000 for 2007.

Year Ended December 31, 2007 Compared  
to Year Ended December 31, 2006

Revenues
Product  sales  revenues  increased  by  $21.8  million, 
or  15%,  to  $169.8  million  for  2007  from  $148.0  mil-
lion for 2006. This increase in product sales revenues 
was primarily due to a 41% increase in the number of 
doses of BioThrax delivered, offset by a 19% decrease 
in  the  average  sales  price  per  dose  attributable  to  a 
discounted  price  provided  to  HHS  due  to  the  limited 
remaining shelf life for certain doses delivered in the 
third and fourth quarters of 2007. Product sales rev-
enues  in  2007  consisted  of  BioThrax  sales  to  HHS  of 
$141.6  million,  sales  to  the  DoD  of  $26.2  million  and 
aggregate  international  and  other  sales  of  $2.0  mil-
lion.  Product  sales  revenues  in  2006  consisted  of 
BioThrax sales to HHS of $109.8 million, sales to the 
DoD of $37.4 million and aggregate international and 
other sales of $763,000.

89

 
 
Contracts  and  grant  revenues  increased  by  $8.4  mil-
lion, or 177%, to $13.1 million in 2007 from $4.7 million 
in 2006. Contracts and grants revenues for 2007 con-
sisted of a milestone payment of $8.8 million from HHS 
in connection with our advancing a program to obtain 
a  post-exposure  prophylaxis  indication  for  BioThrax,  
$3.1  million  from  the  Sanofi  Pasteur  collaboration, 
related  to  recognition  of  deferred  revenue  associated 
with  the  upfront  payment  received  in  2006  as  well  as 
development service revenue, and $1.2 million in grant 
revenue from the NIH and the Wellcome Trust. Contracts 
and  grant  revenues  for  2006  consisted  of  $3.2  million 
in upfront and development program revenue from the 
Sanofi  Pasteur  collaboration  and  $1.5  million  in  grant 
revenue from the Wellcome Trust.

Cost of Product Sales
Cost  of  product  sales  increased  by  $16.2  million,  or 
67%,  to  $40.3  million  for  2007  from  $24.1  million  for 
2006. This increase was attributable to a 41% increase 
in the number of doses of BioThrax delivered, coupled 
with  increased  costs  associated  with  our  annual  pro-
duction  shut-down,  the  related  impact  on  production 
yield, and the write-off of waste during the period.

Research and Development Expenses
Research and development expenses increased by $8.5 mil- 
lion, or 19%, to $54.0 million for 2007 from $45.5 million 
for 2006. This increase reflects additional personnel and 
contract service costs, and includes increased expenses 
of  $2.5  million  on  product  candidates  that  are  catego-
rized in  the  biodefense  segment,  $3.7  million  on  prod-
uct candidates categorized in the commercial segment, 
and  $2.2  million  in  other  research  and  development 
expenses, which are in support of technology platforms 
and central research and development activities.

The  increase  in  spending  on  candidates  in  the  biode-
fense  and  commercial  segments,  detailed  in  the  table 
below, was attributable to increased efforts on various 
programs  as  we  completed  various  studies  and  began 
subsequent studies and trials. The spending for BioThrax 
enhancements is related to preparing for and conducting 
animal efficacy studies to support applications for mar-
keting approval of these enhancements. The spending for 
the  advanced  anthrax  vaccine  programs  resulted  from 
feasibility studies and formulation development of prod-
uct  candidates.  The  spending  for  our  anthrax  immune 
globulin  therapeutic  candidate  development  program 

related  primarily  to  costs  associated  with  the  plasma 
collection and fractionation program. The spending for 
the botulinum vaccine programs resulted from advanc-
ing this program to the process development stage and 
the manufacture of clinical trial material. We continue to 
assess, and may alter, our future development plans for 
our products based on the interest of the U.S. govern-
ment  or  other  non-governmental  organizations  in  pro-
viding funding for further development or procurement.

The  spending  in  2007  for  Typhella  resulted  from  the 
ongoing Phase II study in Vietnam, which commenced 
in  the  first  quarter  of  2007.  The  spending  in  2006  for 
Typhella  resulted  from  ongoing  work  for  the  Phase 
I  clinical  trial  in  Vietnam,  which  we  completed  in  the 
second  quarter  of  2006.  The  spending  in  2007  for  our 
hepatitis  B  therapeutic  vaccine  candidate  resulted 
from  preparing  for  and  initiating  our  Phase  II  clinical 
trial, which commenced in the first quarter 2007. The 
spending in 2007 for our group B streptococcus vaccine 
candidate resulted from preparing for Phase I clinical 
trials for two of the protein components of the vaccine 
candidate.  Both  our  chlamydia  and  meningitis  B  vac-
cine candidates are in preclinical development.

The  increase  in  other  research  and  development 
expenses was primarily attributable to spending asso-
ciated  with  product  development  programs  that  we 
acquired in the acquisition of ViVacs in July 2006.

Our principal research and development expenses for 
2007 and 2006 are shown in the following table:

(in thousands) 

Biodefense:

Year Ended 
December 31,
2006
2007 

BioThrax enhancements 
Advanced anthrax vaccines 
Anthrax immune globulin therapeutic 
Botulinum vaccines 
Total biodefense 

$  5,175  $  7,232
1,088
7,373
6,526
22,219

2,719 
7,717 
9,133 
24,744 

Commercial:
Typhella 
Hepatitis B therapeutic vaccine 
Group B streptococcus vaccine 
Chlamydia vaccine 
Meningitis B vaccine 
Total commercial 

Other 
Total 

9,641 
5,370 
6,790 
3,146 
1,212 
26,159 
3,055 

9,642
4,058
3,759
1,991
2,975
22,425
857
$53,958  $45,501

90

 
 
Selling, General and Administrative Expenses
Selling, general and administrative expenses increased 
by $11.0 million, or 25%, to $55.6 million for 2007 from 
$44.6 million for 2006. The increase in selling, general 
and administrative expenses was driven by an increase 
in our headquarters and staff organization to support our 
operations as a public company and to support the over-
all growth of our business, and is primarily attributable 
to  an  increase  of  approximately  $9.0  million  resulting 
from the addition of personnel and increased legal and 
other professional services for our headquarters orga-
nization and an increase of $2.1 million in sales and mar-
keting  expenses  related  to  the  growth  of  our  staff  and 
an increase in our selling and marketing activities. The 
majority  of  the  expense  is  attributed  to  the  biodefense 
segment,  in  which  selling,  general  and  administrative 
expenses increased by $7.4 million, or 21%, to $43.0 mil-
lion for 2007 from $35.6 million for 2006. Selling, general 
and administrative expenses related to our commercial 
segment increased by $3.6 million, or 40%, to $12.5 mil-
lion for 2007 from $9.0 million for 2006.

Purchased In-process Research and Development
In July 2006, we recorded a non-cash charge for pur-
in-process  research  and  development  of 
chased 
$477,000  associated  with  our  acquisition  of  ViVacs. 
We paid total purchase consideration of $250,000 and 
assumed a net deficit of liabilities in excess of assets 
of $47,000. We valued the acquisition at $430,000 after 
the  inclusion  of  acquisition  costs.  Of  this  amount,  we 
identified $153,000 as current assets, $97,000 as fixed 
assets, $297,000 as current liabilities and $477,000 as 
the  value  attributable  to  development  programs  and 
technology. Because we determined that the develop-
ment  programs  and  technology  had  no  future  alter-
native  use,  we  charged  the  value  attributable  to  the 
development  programs  and  technology  as  purchased 
in-process research and development.

Total Other Income (Expense)
Total  other  income  (expense)  increased  by  $2.9  mil-
lion to income of $2.9 million for 2007 from expense of 
$13,000 for 2006. This increase resulted primarily from 

an increase in interest income of $2.0 million as a result 
of higher investment return on increased average cash 
balances, including the net proceeds of our initial public 
offering, and a decrease in interest expense of $1.1 mil-
lion due to the capitalization of interest costs related to 
the construction of our new building in Lansing.

Income Taxes
Provision for income taxes decreased by $2.2 million, 
or 14%, to $13.1 million for 2007 from $15.2 million for 
2006. The provision for income taxes for 2007 resulted 
primarily from our income before provision for income 
taxes of $36.0 million and an effective annual tax rate of 
36%. The provision for income taxes for 2006 resulted 
primarily from our income before provision for income 
taxes of $38.0 million and an effective annual tax rate 
of 40%. The decrease in the effective annual tax rate is 
due  primarily  to  a  reduction  in  state  valuation  allow-
ances related to the expected utilization of net operat-
ing losses. The provision for income taxes also reflects 
research and development tax credits of $880,000 for 
2007 and $759,000 for 2006.

Liquidity and Capital Resources

Sources of Liquidity
We  require  cash  to  meet  our  operating  expenses  and 
for capital expenditures, acquisitions and principal and 
interest payments on our debt. We have funded our cash 
requirements  from  inception  through  December  31, 
2008  principally  with  a  combination  of  revenues  from 
BioThrax  product  sales,  debt  financings  and  facilities 
and  equipment  leases,  revenues  under  our  collabora-
tion agreement with Sanofi Pasteur, development fund-
ing from government entities and non-government and 
philanthropic organizations, the net proceeds from our 
initial  public  offering  and,  to  a  lesser  extent,  from  the 
sale of our common stock upon exercise of stock options. 
We have operated profitably for each of the years in the 
three year period ended December 31, 2008.

As of December 31, 2008, we had cash and cash equiva-
lents of $91.5 million.

91

Cash Flows
The following table provides information regarding our 
cash  flows  for  the  years  ended  December  31,  2008, 
2007 and 2006.

(in thousands) 
Net cash provided by  

(used in):

Operating activities(1) 
Investing activities 
Financing activities 
Total net cash provided  

Year Ended December 31,
2007 
2008 

2006

$   7,588 
(30,813) 
8,968 

$ 54,790 
(43,969) 
18,491 

$  (4,258)
(41,446)
85,828

(used in) 

$(14,257)  $ 29,312 

$ 40,124

(1) 

Includes the effect of exchange rate changes on cash and cash 
equivalents.

Net  cash  provided  by  operating  activities  of  $7.6  mil-
lion in 2008 resulted principally from our net income of 
$20.7 million, partially offset by an increase in accounts 
receivable  of  $6.0  million  due  to  amounts  billed  pri-
marily  to  HHS  in  December  2008  that  were  collected 
in  2009  and  a  decrease  in  income  taxes  payable  of  
$6.7  million  due  to  the  timing  of  payment  of  the  2007 
income tax liability and estimated tax payments related 
to the 2008 income tax liability.

Net cash provided by operating activities of $54.8 mil-
lion  in  2007  resulted  principally  from  our  net  income 
of  $22.9  million,  a  decrease  in  accounts  receivable  of 
$24.5  million  due  to  amounts  billed  primarily  to  HHS 
in  December  2006  that  were  collected  in  2007,  par-
tially  offset  by  amounts  billed  in  December  2007  and 
outstanding  at  year  end,  a  decrease  in  inventory  of  
$7.8 million related to increased product sales in 2007, 
and $4.8 million from the impact of non-cash deprecia-
tion and amortization, partially offset by a decrease in 
income taxes payable of $5.2 million due to the timing 
of payment of the 2006 income tax liability offset by the 
pending payable for 2007 income taxes.

Net cash used in operating activities of $4.3 million in 2006 
resulted principally from our net income of $22.8 million, 
an increase in income taxes payable of $11.5 million due 
to the timing of payment of the 2006 income tax liability, 
an increase in accounts payable of $5.8 million related to 
increased research and development and selling, general 
and administrative expenses, and the impact of non-cash 
depreciation and amortization expense of $4.7 million, off-
set by an increase in accounts receivable of $40.8 million  

due from HHS and the DoD reflecting amounts billed in 
December  2006  that  were  still  outstanding  at  year  end, 
and an increase in inventory of $8.3 million reflecting the 
value of work in process for BioThrax lots being manufac-
tured or awaiting delivery.

Net cash used in investing activities for the years ended 
December 31, 2008, 2007 and 2006 resulted principally 
from the purchase of property, plant and equipment and, 
in 2008, the issuance of a note receivable in the amount 
of  $10  million.  Capital  expenditures  in  2008  include  
$13.1 million in construction and related costs for our 
new  manufacturing  facility  in  Lansing,  Michigan  and 
approximately  $7.7  million  in  infrastructure  invest-
ments  and  other  equipment.  Capital  expenditures  in 
2007  relate  primarily  to  $30.3  million  for  construc-
tion of our new building in Lansing, and approximately  
$13.7  million  in  infrastructure  investments  and  other 
equipment. Capital expenditures in 2006 relate primar-
ily to $25.7 million for construction of our new building 
in  Lansing,  $10.2  million  related  to  the  acquisition  of 
our second facility in Frederick, Maryland, and approxi-
mately  $5.3  million  in  infrastructure  investments  and 
other equipment.

Net  cash  provided  by  financing  activities  of  $9.0  mil-
lion  in  2008  resulted  primarily  from  $60.0  million  in 
proceeds  from  borrowings  under  our  revolving  line 
of  credit  with  Fifth  Third  Bank,  $5.0  million  from  the 
release  of  restricted  cash  related  to  our  continuing 
compliance  with  the  debt  covenants  specified  in  our 
HSBC term loan, $1.3 million related to excess tax ben-
efits from the exercise of stock options, and $3.4 million 
in proceeds from stock option exercises, partially off-
set by $60.8 million in principal payments on long-term 
indebtedness,  including  $56.8  million  in  payments  on 
our revolving line of credit with Fifth Third Bank.

Net cash provided by financing activities of $18.5 mil-
lion  in  2007  resulted  primarily  from  $15.3  million 
in  additional  proceeds  from  a  term  loan  with  HSBC 
related to financing a portion of the costs related to the 
construction of our new building in Lansing, $17.9 mil-
lion in proceeds from borrowings under our revolving 
line of credit with Fifth Third Bank, $6.0 million related 
to  excess  tax  benefits  from  the  exercise  of  stock 
options, and $2.5 million in proceeds from stock option 
exercises,  partially  offset  by  $18.0  million  in  princi-
pal  payments  on  long-term  indebtedness,  including  

92

 
 
 
$15.0 million in payments on our revolving line of credit 
with Fifth Third Bank and restricted cash deposits in 
2007 consist of $5.0 million in restricted cash deposits 
in conjunction with our June 2007 HSBC term loan.

Net cash provided by financing activities of $85.8 mil-
lion  in  2006  resulted  primarily  from  $54.2  million  in 

proceeds from our initial public offering, $15.0 million  
in proceeds related to financing a portion of the costs 
related  to  the  construction  of  our  new  building  in 
Lansing,  $8.5  million  in  proceeds  from  notes  payable 
related to the financing of the purchase of our Frederick 
facility in April 2006, and $8.9 million in proceeds from 
our revolving line of credit.

Contractual Obligations
The following table summarizes our contractual obligations at December 31, 2008:

(in thousands) 

Contractual obligations:

Long-term indebtedness including  
  current portion 
Operating lease obligations 
Contractual settlement liabilities 
Total contractual obligations 

Total 

2009 

Payments Due by Period
2011 

2012 

2010 

2013  After 2013

$25,683 
11,073 
— 
$36,756 

$6,248 
1,972 
— 
$8,220 

$3,792 
1,317 
— 
$5,109 

$15,643 
1,300 
— 
$16,943 

$ 

  — 
1,268 
— 
$1,268 

$ 

  — 
1,288 
— 
$1,288 

$ 

  —
3,928
—
$3,928

The  preceding  table  excludes  contingent  contractual 
payments that we may become obligated to make upon 
achievement  of  specified  research,  development  and 
commercialization  milestones  and  contingent  con-
tractual  royalty  payments.  The  amount  of  contingent 
contractual milestone payments that we may become 
obligated  to  make  is  variable  based  on  the  actual 
achievement  and  timing  of  the  applicable  milestones 
and  the  characteristics  of  any  products  or  product 
candidates  that  are  developed,  including  factors  such 
as  number  of  products  or  product  candidates  devel-
oped,  type  and  number  of  components  of  each  prod-
uct  or  product  candidate,  ownership  of  the  various 
components and the specific markets affected. We are 
not obligated to pay any minimum royalties under our 
existing contracts.

Debt Financing
As of December 31, 2008, we had $57.2 million princi-
pal  amount  of  debt  outstanding,  comprised  primarily 
of the following:

•	 $2.5	million	outstanding	under	a	forgivable	loan	
from the Department of Business and Economic 
Development  of  the  State  of  Maryland  used  to 
finance  eligible  costs  incurred  to  purchase  the 
first facility in Frederick, Maryland;

•	 $6.4	million	outstanding	under	a	mortgage	loan	
from  PNC  Bank  used  to  finance  the  remain-
ing  portion  of  the  purchase  price  for  the  first 
Frederick facility;

•	 $7.8	 million	 outstanding	 under	 a	 mortgage	 loan	
from  HSBC  Realty  Credit  Corporation  used  to 
finance the purchase price for the second facility 
on the Frederick site;

•	 $25.5	million	outstanding	under	a	term	loan	from	
HSBC Realty Credit Corporation used to finance 
a portion of the costs of our facility expansion in 
Lansing, Michigan; and

•	 $15.0	 million	 outstanding	 under	 a	 $15.0	 million	
revolving line of credit with Fifth Third Bank. This 
balance was repaid in February 2009.

Some  of  our  debt  instruments  contain  financial  and 
operating covenants. In particular:

•	 Under	 our	 forgivable	 loan	 from	 the	 State	 of	
Maryland, we are not required to repay the prin-
cipal  amount  of  the  loan  if  beginning  December 
31, 2009 and through 2012 we  maintain  a speci-
fied  number  of  employees  at  the  Frederick  site, 
by December 31, 2009 we have invested at least 
$42.9 million in total funds toward financing the 
purchase  of  the  buildings  on  the  site  and  for 

93

 
related improvements and operation of the facil-
ity, and we occupy the facility through 2012.

•	 Under	our	mortgage	loan	from	PNC	Bank	for	our	
Frederick facility, we are required to maintain at 
all times a minimum tangible net worth of not less 
than $5.0 million. In addition, we are required to 
maintain  at  all  times  a  ratio  of  earnings  before 
interest,  taxes,  depreciation  and  amortization 
to  the  sum  of  current  obligations  under  capi-
tal  leases  and  principal  obligations  and  interest 
expenses for borrowed money, in each case due 
and payable within the following 12 months, of not 
less than 1.1 to 1.0.

•	 Under	 our	 term	 loan	 with	 HSBC	 Realty	 Credit	
Corporation,  we  are  required  to  maintain  on  an 
annual  basis  a  book  leverage  ratio  of  less  than 
1.25. In addition, we are required to maintain on a 
quarterly basis a debt coverage ratio of not less 
than 1.25 to 1.00 or maintain $5.0 million in a cash 
collateral account.

•	 Under	our	revolving	line	of	credit	with	Fifth	Third	
Bank,  our  wholly  owned  subsidiary,  Emergent 
BioDefense Operations, is required to maintain at 
all times a ratio of total liabilities to tangible net 
worth of not more than 2.5 to 1.0.

Our  debt  instruments  also  contain  negative  cov-
enants  restricting  our  activities.  Our  term  loan  with 
HSBC  Realty  Credit  Corporation  limits  the  ability  of 
Emergent  BioDefense  Operations  to  incur  indebted-
ness and liens, sell assets, make loans, advances or 
guarantees,  enter  into  mergers  or  similar  transac-
tions  and  enter  into  transactions  with  affiliates.  Our 
line  of  credit  with  Fifth  Third  Bank  limits  the  ability 
of  Emergent  BioDefense  Operations  to  incur  indebt-
edness  and  liens,  sell  assets,  make  loans,  advances 
or guarantees, enter into mergers or similar transac-
tions, enter into transactions with affiliates and amend 
the terms of any government contract.

The  facilities,  software  and  other  equipment  that  we 
purchased  with  the  proceeds  of  our  loans  from  PNC 
Bank, the State of Maryland and HSBC Realty Credit 
Corporation  serve  as  collateral  for  these  loans.  Our 
line  of  credit  with  Fifth  Third  Bank  is  secured  by 
accounts receivable under our HHS and DoD contracts. 
Our term loan with HSBC Realty Credit Corporation is 
secured  by  substantially  all  of  Emergent  BioDefense 
Operations’  assets,  other  than  accounts  receivable 

under  our  HHS  and  DoD  contracts.  The  covenants 
under  our  existing  debt  instruments  and  the  pledge 
of our existing assets as collateral limit our ability to 
obtain additional debt financing.

Under  our  mortgage  loan  from  PNC  Bank,  we  began 
to  make  monthly  principal  payments  beginning  in 
November  2006.  A  residual  principal  repayment  of 
approximately  $5.0  million  is  due  upon  maturity  in 
October 2011. Interest is payable monthly and accrues 
at  an  annual  rate  of  6.625%  through  October  2009. 
In  October  2009,  the  interest  rate  is  scheduled  to  be 
adjusted to a fixed annual rate equal to 3.20% over the 
yield on U.S. government securities adjusted to a con-
stant maturity of two years.

Under  our  mortgage  loan  from  HSBC  Realty  Credit 
Corporation,  we  are  required  to  make  monthly  prin-
cipal  payments.  A  residual  principal  repayment  of 
approximately  $7.0  million  is  due  upon  maturity  in 
April  2011.  Interest  is  payable  monthly  and  accrues  
at  an  annual  rate  equal  to  the  three  month  LIBOR  
plus 3.0%.

loan  with  HSBC  Realty  Credit 
Under  our  term 
Corporation,  we  are  required  to  make  monthly  pay-
ments  in  the  amount  of  $250,000  in  principal  plus 
accrued  interest,  with  a  residual  principal  payment 
due  upon  maturity  in  June  2012.  Interest  on  the  loan 
accrues  at  an  annual  rate  equal  to  the  30-day  LIBOR 
plus 2.75%.

Under our revolving line of credit with Fifth Third Bank, 
any outstanding principal is due upon maturity in June 
2009.  The  principal  amount  outstanding  at  any  time 
under  the  line  of  credit  may  not  exceed  75%  of  total 
eligible  accounts  receivable  under  HHS  and  the  DoD 
contracts. Consistent with the terms of this agreement, 
we repaid $15.0 million of outstanding principal under 
the line of credit in February 2009. Interest is payable 
monthly  and  accrues  at  an  annual  rate  equal  to  the 
30-day LIBOR plus 2.0%.

Tax Benefits
In connection with our facility expansion in Lansing, the 
State of Michigan and the City of Lansing have provided 
us a variety of tax credits and abatements. We estimate 
that the total value of these tax benefits may be up to 
$18.5 million over a period of up to 15 years, beginning 
in 2006. These tax benefits are primarily based on our 

94

$75 million planned investment in our Lansing facility. 
In  addition,  we  must  maintain  a  specified  number  of 
employees  in  Lansing  to  continue  to  qualify  for  these 
tax benefits.

Funding Requirements
We  expect  to  continue  to  fund  our  anticipated  operat-
ing  expenses,  capital  expenditures  and  debt  service 
requirements from existing cash and cash equivalents, 
revenues from BioThrax product sales and other com-
mitted  sources  of  funding.  There  are  numerous  risks 
and  uncertainties  associated  with  BioThrax  product 
sales and with the development and commercialization 
of our product candidates.

We may seek to raise additional external debt financ-
ing  to  provide  additional  financial  flexibility.  Our 
committed  external  sources  of  funds  consist  of  the 
borrowing  availability  under  our  revolving  line  of 
credit  with  Fifth  Third  Bank  and  grant  and  devel-
opment  funding  of  our  anthrax  immune  globulin 
therapeutic  product  candidate,  recombinant  botu-
linum  vaccine  candidate,  anthrax  monoclonal  anti-
body  therapeutic  candidate  and  advanced  BioThrax 
vaccine  candidate.  Our  ability  to  borrow  additional 
amounts under our loan agreements is subject to our 
satisfaction of specified conditions.

Our  future  capital  requirements  will  depend  on  many 
factors, including:

•	 the	 level	 and	 timing	 of	 BioThrax	 product	 sales	

and cost of product sales;

•	 the	timing	of,	and	the	costs	involved	in	qualifica-
tion  and  validation  activities  related  to  our  new 
manufacturing facility in Lansing, Michigan and, 
if we proceed, the build out of our manufacturing 
facility in Frederick, Maryland;

•	 the	scope,	progress,	results	and	costs	of	our	pre-

clinical and clinical development activities;

•	 the	 costs,	 timing	 and	 outcome	 of	 regulatory	

review of our product candidates;

•	 the	number	of,	and	development	requirements	for,	
other product candidates that we may pursue;
•	 the	costs	of	commercialization	activities,	includ-
ing product marketing, sales and distribution;
•	 the	 costs	involved	in	preparing,	filing,	prosecut-
ing, maintaining and enforcing patent claims and 
other  patent-related  costs,  including  litigation 
costs and the results of such litigation;

•	 the	extent	to	which	we	acquire	or	invest	in	busi-

nesses, products and technologies;

•	 our	 ability	 to	 obtain	 development	 funding	 from	
government  entities  and  non-government  and 
philanthropic organizations; and

•	 our	ability	to	establish	and	maintain	collaborations.

We  may  require  additional  sources  of  funds  for  future 
acquisitions that we may make or, depending on the size 
of the obligation, to meet balloon payments upon matu-
rity  of  our  current  borrowings.  To  the  extent  our  capi-
tal resources are insufficient to meet our future capital 
requirements,  we  will  need  to  finance  our  cash  needs 
through public or private equity offerings, debt financings 
or corporate collaboration and licensing arrangements.

Additional equity or debt financing, grants, or corporate 
collaboration and licensing arrangements may not be 
available on acceptable terms, if at all. If adequate funds 
are not available, we may be required to delay, reduce 
the scope of or eliminate our research and development 
programs  or  reduce  our  planned  commercialization 
efforts.  If  we  raise  additional  funds  by  issuing  equity 
securities,  our  stockholders  may  experience  dilution. 
Debt  financing,  if  available,  may  involve  agreements 
that include covenants limiting or restricting our abil-
ity to take specific actions, such as incurring additional 
debt,  making  capital  expenditures  or  declaring  divi-
dends. Any debt financing or additional equity that we 
raise may contain terms, such as liquidation and other 
preferences that are not favorable to us or our stock-
holders. If we raise additional funds through collabora-
tion  and  licensing  arrangements  with  third  parties,  it 
may be necessary to relinquish valuable rights to our 
technologies  or  product  candidates  or  grant  licenses 
on terms that may not be favorable to us.

Effects of Inflation
Our  most  liquid  assets  are  cash,  cash  equivalents 
and  short-term  investments.  Because  of  their  liquid-
ity,  these  assets  are  not  directly  affected  by  inflation. 
We  also  believe  that  we  have  intangible  assets  in  the 
value  of  our  intellectual  property.  In  accordance  with 
generally  accepted  accounting  principles,  we  have  not 
capitalized  the  value  of  this  intellectual  property  on 
our balance sheet. Due to the nature of this intellectual 
property, we believe that these intangible assets are not 
affected  by  inflation.  Because  we  intend  to  retain  and 
continue  to  use  our  equipment,  furniture  and  fixtures 

95

and leasehold improvements, we believe that the incre-
mental  inflation  related  to  replacement  costs  of  such 
items will not materially affect our operations. However, 
the rate of inflation affects our expenses, such as those 
for  employee  compensation  and  contract  services, 
which could increase our level of expenses and the rate 
at which we use our resources.

Recent Accounting Pronouncements
In November 2008, the EITF issued EITF Issue No. 08-8, 
Accounting  for  an  Instrument  (or  an  Embedded  Feature) 
with a Settlement Amount That Is Based on the Stock of an 
Entity’s  Consolidated  Subsidiary,  or  EITF  No.  08-8.  EITF 
No. 08-8 applies to freestanding financial instruments 
(and  embedded  features)  for  which  the  payoff  to  the 
counterparty is based, in whole or in part, on the stock 
of  a  consolidated  subsidiary.  EITF  No.  08-8  applies  to 
those instruments (and embedded features) in the con-
solidated  financial  statements  of  the  parent,  whether 
the  instrument  was  entered  into  by  the  parent  or  the 
subsidiary.  Freestanding  financial  instruments  (and 
embedded  features)  for  which  the  payoff  to  the  coun-
terparty is based, in whole or in part, on the stock of a 
consolidated  subsidiary  are  not  precluded  from  being 
considered indexed to the entity’s own stock in the con-
solidated financial statements of the parent if the sub-
sidiary is a substantive entity. If the subsidiary is not a 
substantive entity, the instrument or embedded feature 
would  not  be  considered  indexed  to  the  entity’s  own 
stock. EITF No. 08-8 is effective for fiscal years begin-
ning on or after December 15, 2008, and interim periods 
within those fiscal years. Early adoption is not permit-
ted. We anticipate that the adoption of this EITF will not 
have a material impact on our financial statements.

In November 2008, the EITF issued EITF Issue No. 08-7, 
Accounting for Defensive Intangible Asset, or EITF No. 08-7. 
EITF No. 08-7 applies to acquired intangible assets in 
situations in which an entity does not intend to actively 
use the asset but intends to hold or lock up the asset 
to prevent others from obtaining access to the asset (a 
defensive intangible asset), except for intangible assets 
that  are  used  in  research  and  development  activities. 
EITF No. 08-7 states that a defensive intangible asset 
should be accounted for as a separate unit of account-
ing. It should not be included as part of the cost of an 
entity’s existing intangible asset(s) because the defen-
sive intangible asset is separately identifiable. EITF No. 
08-7  applies  to  intangible  assets  acquired  on  or  after 

the beginning of the first annual reporting period begin-
ning on or after December 15, 2008. The provisions of 
EITF  No.  08-7  will  impact  our  financial  statements  to 
the extent that we acquire a defensive intangible asset 
after EITF No. 08-7 has been adopted.

In  June  2008,  the  FASB  issued  EITF  Issue  No.  07-5, 
Determining Whether an Instrument (or Embedded Feature) 
Is Indexed to an Entity’s Own Stock, or EITF No. 07-5. EITF 
No. 07-5 supersedes EITF Issue No. 01-6, The Meaning 
of ‘Indexed to a Company’s Own Stock,’ and provides guid-
ance  in  evaluating  whether  certain  financial  instru-
ments or embedded features can be excluded from the 
scope of SFAS 133, Accounting for Derivatives and Hedging 
Activities or SFAS 133. EITF No. 07-5 sets forth a two-
step  approach  that  evaluates  an  instrument’s  contin-
gent exercise and settlement provisions for the purpose 
of determining whether such instruments are indexed 
to  an  issuer’s  own  stock  (a  requirement  necessary  to 
comply with the scope exception under SFAS 133). EITF 
No. 07-5 will be effective for financial statements issued 
for fiscal years beginning after December 15, 2008, and 
interim periods within those fiscal years. We anticipate 
that the adoption of this statement will not have a mate-
rial impact on our financial statements.

In May 2008, the FASB issued SFAS No. 162, The Hierarchy 
of  Generally  Accepted  Accounting  Principles,  or  SFAS  No. 
162. SFAS No. 162 identifies the sources of accounting 
principles and the framework for selecting the princi-
ples to be used in the preparation of financial statements 
of nongovernmental entities that are presented in con-
formity with generally accepted accounting principles in 
the U.S. SFAS No. 162 is effective 60 days following the 
Securities  and  Exchange  Commission  approval  of  the 
Public  Company  Accounting  Oversight  Board  amend-
ments to AU Section 411, The Meaning of Present Fairly in 
Conformity  With  Generally  Accepted  Accounting  Principles. 
We anticipate that the adoption of this statement will not 
have a material impact on our financial statements.

In March 2008, the FASB issued SFAS No. 161, Disclosures 
about  Derivative  Instruments  and  Hedging  Activities—an 
Amendment of FASB Statement No. 133, or SFAS No. 161. 
SFAS No. 161 states that entities are required to provide 
enhanced disclosures about how and why an entity uses 
derivative instruments, how derivative instruments and 
related hedged items are accounted for under SFAS No. 
133 and its related interpretations  and how  derivative  

96

instruments  and  related  hedged  items  affect  an  enti-
ty’s financial position, financial performance, and cash 
flows. The provisions of SFAS No. 161 are effective for 
fiscal years beginning on or after November 15, 2008, 
with  early  adoption  encouraged.  We  anticipate  that 
the adoption of this statement will not have a material 
impact on our financial statements.

In February 2008, the FASB issued a one-year deferral 
for  non-financial  assets  and  liabilities  to  comply  with 
SFAS No. 157, Fair Value Measurements, or SFAS No. 157. 
We adopted SFAS No. 157 for financial assets and lia-
bilities effective January 1, 2008. There was no material 
effect upon adoption of this accounting pronouncement 
on  our  consolidated  results  of  operations  or  financial 
position. We do not expect the adoption of SFAS No. 157 
as  it  pertains  to  non-financial  assets  and  liabilities  to 
have a material impact on our financial statements.

Interests 

In  December  2007,  the  FASB  issued  SFAS  No.  160,  
in  Consolidated  Financial 
Noncontrolling 
Statements—an  Amendment  of  ARB  No.  51,  or  SFAS  No. 
160. SFAS No. 160 clarifies that a noncontrolling inter-
est in a subsidiary is an ownership interest in the con-
solidated entity that should be reported as equity in the 
consolidated  financial  statements,  requires  consoli-
dated net income (loss) to be reported at amounts that 
include the amounts attributable to both the parent and 
the noncontrolling interest, establishes a single method 
of accounting for changes in a parent’s ownership inter-
est in a subsidiary that do not result in deconsolidation, 
and requires that a parent recognize a gain or loss in 
net income (loss) when a subsidiary is deconsolidated. 
The provisions of SFAS No. 160 are effective for fiscal 
years  beginning  on  or  after  December  15,  2008.  We 
anticipate  that  the  adoption  of  this  statement  will  not 
have a material impact on our financial statements.

In December 2007, the FASB issued SFAS No. 141 (revised 
2007), Business Combinations, or SFAS No. 141(R). SFAS 
No.  141(R)  requires  the  acquiring  entity  in  a  business 
combination to record all assets acquired and liabilities 
assumed at their respective acquisition-date fair values, 
changes the recognition of assets acquired and liabilities 
assumed arising from contingencies, changes the rec-
ognition and measurement of contingent consideration, 
and requires the expensing of acquisition-related costs 
as incurred. In accordance with the provisions of SFAS 

No.  141(R),  in  January  2009  we  expensed  $1.4  million  
in previously capitalized acquisition-related costs asso-
ciated  with  acquisitions  that  were  in  progress  but  not 
complete  as  of  December  31,  2008.  SFAS  No.  141(R) 
also requires additional disclosure of information sur-
rounding a business combination, such that users of the 
entity’s  financial  statements  can  fully  understand  the 
nature  and  financial  impact  of  the  business  combina-
tion. SFAS No. 141(R) applies prospectively to business 
combinations  for  which  the  acquisition  date  is  on  or 
after the beginning of the first annual reporting period 
beginning on or after December 15, 2008, and it may not 
be applied before that date. The provisions of SFAS No. 
141(R) will impact our financial statements to the extent 
that  we  are  party  to  a  business  combination  after  the 
pronouncement has been adopted.

In November 2007, the EITF issued EITF Issue No. 07-1, 
Accounting  for  Collaborative  Arrangements,  or  EITF  No. 
07-1. EITF No. 07-1 defines collaborative arrangements 
and  establishes  reporting  requirements  for  transac-
tions between participants in a collaborative arrange-
ment and between participants in the arrangement and 
third parties. The provisions of EITF No. 07-1 are effec-
tive for fiscal years beginning on or after December 15, 
2008 and interim periods within those fiscal years. EITF 
No. 07-1 applies to all periods presented for all collab-
orative arrangements existing as of the effective date. 
We anticipate that the adoption of the EITF will not have 
a material impact on our financial statements.

ITEM 7A.   QUANTITATIVE AND 

QUALITATIVE DISCLOSURES 
ABOUT MARKET RISK
Our exposure to market risk is currently confined to our 
cash and cash equivalents and restricted cash that have 
maturities  of  less  than  three  months.  We  currently  do 
not  hedge  interest  rate  exposure  or  foreign  currency 
exchange  exposure,  and  the  movement  of  foreign  cur-
rency exchange rates could have an adverse or positive 
impact on our results of operations. We have not used 
derivative financial instruments for speculation or trad-
ing  purposes.  Because  of  the  short-term  maturities  of 
our cash and cash equivalents, we do not believe that an 
increase in market rates would have a significant impact 
on the realized value of our investments, but would likely 
increase the interest expense associated with our debt.

97

ITEM 8.   FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

The Board of Directors and Shareholders Emergent BioSolutions Inc. and Subsidiaries
We have audited the accompanying consolidated balance sheets of Emergent BioSolutions Inc. and Subsidiaries 
as of December 31, 2008 and 2007, and the related consolidated statements of operations, stockholders’ equity, 
and cash flows for each of the three years in the period ended December 31, 2008. These financial statements and 
schedule are the responsibility of the Company’s management. Our responsibility is to express an opinion on these 
financial statements based on our audits.

We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board 
(United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about 
whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, 
evidence supporting the amounts and disclosures in the financial statements. An audit also includes assessing 
the accounting principles used and significant estimates made by management, as well as evaluating the overall 
financial statement presentation. We believe that our audits provide a reasonable basis for our opinion.

In our opinion, the financial statements referred to above present fairly, in all material respects, the consolidated 
financial position of Emergent BioSolutions Inc. and Subsidiaries at December 31, 2008 and 2007, and the consoli-
dated results of their operations and their cash flows for each of the three years in the period ended December 31, 
2008, in conformity with U.S. generally accepted accounting principles.

As  discussed  in  Note  10  to  the  consolidated  financial  statements,  in  2007  the  Company  changed  its  method  of 
accounting for uncertain tax provisions.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United 
States), Emergent BioSolutions Inc. and Subsidiaries’ internal control over financial reporting as of December 31,  
2008,  based  on  criteria  established  in  Internal  Control—Integrated  Framework  issued  by  the  Committee  of 
Sponsoring Organizations of the Treadway Commission and our report dated March 5, 2009 expressed an unquali-
fied opinion thereon.

McLean, Virginia
March 5, 2009

98

Emergent BioSolutions Inc. and Subsidiaries
CONSOLIDATED BALANCE SHEETS

(in thousands, except share and per share data) 

Assets
Current assets:

Cash and cash equivalents 
Accounts receivable 
Inventories 
Note receivable 
Prepaid expenses and other current assets 

Total current assets 

Property, plant and equipment, net 
Deferred tax assets, net 
Restricted cash 
Other assets 

Total assets 

Liabilities and Stockholders’ Equity
Current liabilities:

Accounts payable 
Accrued expenses and other current liabilities 
Accrued compensation 
Indebtedness under line of credit 
Long-term indebtedness, current portion 
Income taxes payable 
Deferred tax liabilities, net 
Deferred revenue, current portion 

Total current liabilities 

Long-term indebtedness, net of current portion 
Deferred revenue, net of current portion 
Other liabilities 

Total liabilities 

Commitments and contingencies 

Stockholders’ equity:

Preferred stock, $0.001 par value; 15,000,000 shares 
  authorized, 0 shares issued and outstanding at 
  December 31, 2008 and 2007, respectively 
Common stock, $0.001 par value; 100,000,000 shares  
  authorized, 30,159,546 and 29,750,237 shares  
issued and outstanding at December 31, 2008  

  and 2007, respectively 
Additional paid-in capital 
Accumulated other comprehensive loss 
Retained earnings 
Total stockholders’ equity 
Total liabilities and stockholders’ equity 

The accompanying notes are an integral part of the consolidated financial statements.

December 31,

2008 

2007

$  91,473 
24,855 
19,728 
10,000 
6,623 
152,679 

124,656 
12,073 
208 
1,172 
$290,788 

$  18,254 
1,399 
11,380 
15,000 
6,248 
951 
557 
232 
54,021 

35,935 
— 
1,483 
91,439 

— 

— 

30 
109,170 
(859) 
91,008 
199,349 
$290,788 

$105,730
18,817
16,897
—
2,866
144,310

110,218
12,397
5,200
1,383
$273,508

$  20,257
1,778
9,502
11,832
3,514
7,665
211
902
55,661

42,588
2,473
1,627
102,349

—

—

30
101,933
(1,130)
70,326
171,159
$273,508

99

 
 
Emergent BioSolutions Inc. and Subsidiaries
CONSOLIDATED STATEMENTS OF OPERATIONS

(in thousands, except share and per share data) 

2008 

Year Ended December 31,
2007 

2006

Revenues:

Product sales 
Contracts and grants 

Total revenues 

Operating expense:

Cost of product sales 
Research and development 
Selling, general and administrative 
Purchased in-process research and development 

Income from operations 

Other income (expense):

Interest income 
Interest expense 
Other income, net 

Total other income (expense) 

Minority interest in subsidiary 

$ 

 169,124 
9,430 
178,554 

$ 

 169,799 
13,116 
182,915 

$ 

 147,995
4,737
152,732

34,081 
59,470 
55,076 
— 
29,927 

1,999 
(47) 
134 
2,086 

724 

40,309 
53,958 
55,555 
— 
33,093 

2,809 
(71) 
156 
2,894 

— 

24,125
45,501
44,601
477
38,028

846
(1,152)
293
(13)

—

Income before provision for income taxes 
Provision for income taxes 
Net income 

Earnings per share—basic 
Earnings per share—diluted 

Weighted-average number of shares—basic 
Weighted-average number of shares—diluted 

32,737 
12,055 
   20,682 

   0.69 
   0.68 

$ 

$ 
$ 

29,835,134 
30,458,098 

35,987 
13,051 
   22,936 

   0.79 
   0.77 

$ 

$ 
$ 

28,995,667 
29,663,127 

38,015
15,222
   22,793

   0.99
   0.93

$ 

$ 
$ 

23,039,794
24,567,302

The accompanying notes are an integral part of the consolidated financial statements.

100

 
 
 
 
 
 
 
Emergent BioSolutions Inc. and Subsidiaries
CONSOLIDATED STATEMENTS OF CASH FLOWS

(in thousands) 

Cash flows from operating activities:

Net income 
Adjustments to reconcile net income to net cash provided by  
(used in) operating activities (net of effects of acquisitions):
Stock-based compensation expense 
Depreciation and amortization 
Deferred income taxes 
Loss (gain) on disposal of property and equipment 
Purchased in-process research and development 
Excess tax benefits from stock-based compensation 
Changes in operating assets and liabilities:

Accounts receivable 
Inventories 
Income taxes 
Prepaid expenses and other assets 
Accounts payable 
Accrued expenses and other liabilities 
Accrued compensation 
Deferred revenue 
Net cash provided by (used in) operating activities 

Cash flows from investing activities:

Purchases of property, plant and equipment 
Issuance of note receivable 
Acquisitions, net of cash received 

Net cash used in investing activities 

Cash flows from financing activities:
Restricted cash release (deposit) 
Proceeds from borrowings on long term indebtedness and line of credit 
Issuance of common stock in initial public offering (net of issuance cost) 
Issuance of common stock subject to exercise of stock options 
Redemption of Class B common stock 
Principal payments on long term indebtedness, notes payable to  
  employees, and line of credit 
Excess tax benefits from stock-based compensation 
Debt issuance costs 

Net cash provided by financing activities 

Effect of exchange rate changes on cash and cash equivalents 

Net increase (decrease) in cash and cash equivalents 
Cash and cash equivalents at beginning of year 
Cash and cash equivalents at end of year 

Supplemental disclosure of cash flow information:

Cash paid during the year for interest 
Cash paid during the year for income taxes 

Year Ended December 31,
2007 

2008 

2006

$ 20,682 

$  22,936 

$ 22,793

2,510 
4,964 
2,006 
(135) 
— 
(1,336) 

(6,038) 
(2,831) 
(6,714) 
(3,546) 
(457) 
(523) 
1,878 
(3,143) 
7,317 

(20,813) 
(10,000) 
— 
(30,813) 

4,992 
60,000 
— 
3,391 
— 

(60,751) 
1,336 
— 
8,968 

271 

(14,257) 
105,730 
$ 91,473 

2,541 
4,817 
5,589 
24 
— 
(6,003) 

24,514 
7,825 
(5,169) 
(1,316) 
(12) 
(1,557) 
2,312 
(1,054) 
55,447 

(43,969) 
— 
— 
(43,969) 

(5,008) 
33,195 
— 
2,471 
— 

(18,015) 
6,003 
(155) 
18,491 

(657) 

723
4,715
987
27
477
(789)

(40,801)
(8,280)
11,463
(792)
7,105
209
1,013
(2,911)
(4,061)

(41,228)
—
(218)
(41,446)

(192)
32,430
54,229
590
(192)

(1,569)
789
(257)
85,828

(197)

29,312 
76,418 
$105,730 

40,124
36,294
$ 76,418

$   3,216 
$ 16,788 

$  3,094 
$  14,329 

$   1,681
$   2,788

Supplemental information on non-cash investing and financing activities:

Purchases of property, plant and equipment unpaid at year end 

$   2,510 

$  4,056 

$ 11,140

The accompanying notes are an integral part of the consolidated financial statements.

101

 
 
Emergent BioSolutions Inc. and Subsidiaries
CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS’ EQUITY

Class A $0.001 Par  
Value Common Stock 

Class B $0.01 Par 
Value Common Stock 

(in thousands, except share and per share data) 
Balance at December 31, 2005 

Shares 
22,303,280 

Amount 
$ 22 

Exercise of stock options 
Redemption of common stock 
Conversion of class A $0.001 and class B  
  $0.01 par value common stock to $0.001  
  par value common stock 
Issuance of common stock in initial public  
  offering (net of issuance cost) 
Stock-based compensation expense 
Excess tax benefits from exercises of  
  stock options 
Net income 

Foreign currency translation 
Comprehensive income 
Balance at December 31, 2006 

Exercise of stock options 
Stock-based compensation expense 
Cumulative effect of change in  
  accounting principle (FIN 48) 
Excess tax benefits from exercises  
  of stock options 
Net income 

Foreign currency translation 
Comprehensive income 
Balance at December 31, 2007 

Exercise of stock options 
Stock-based compensation expense 
Excess tax benefits from exercises  
  of stock options 
Net income 

Foreign currency translation 
Comprehensive income 
Balance at December 31, 2008 

— 
— 

(22,303,280) 

— 
— 

— 
— 
— 
— 
— 

— 
— 

— 

— 
— 
— 
— 
— 

— 
— 

— 
— 
— 
— 
— 

The accompanying notes are an integral part of the consolidated financial statements.

— 
— 

(22) 

— 
— 

— 
— 
— 
— 
$  — 

— 
— 

— 

— 
— 
— 
— 
$  — 

— 
— 

— 
— 
— 
— 
$  — 

Shares 
21,283 

95,858 
— 

(117,141) 

— 
— 

— 
— 
— 
— 
— 

— 
— 

— 

— 
— 
— 
— 
— 

— 
— 

— 
— 
— 
— 
— 

Amount 
$— 

1 
— 

(1) 

— 
— 

— 
— 
— 
— 
$— 

— 
— 

— 

— 
— 
— 
— 
$— 

— 
— 

— 
— 
— 
— 
$— 

$0.001 Par Value 

Common Stock

Amount 

$ — 

Additional 

Paid-In 

Capital 

$  34,595 

Accumulated 

Other 

Comprehensive 

Loss 

$   (276) 

Retained 

Earnings 

$25,396 

— 

(192) 

Total 

Stockholders’ 

Equity

$  59,737

590

(192)

Shares 

175,828 

— 

— 

22,420,421 

5,000,000 

27,596,249 

2,153,988 

29,750,237 

409,309 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

23 

5 

— 

— 

— 

— 

— 

2 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

$28 

$  90,920 

$   (473) 

$47,997 

$138,472

(197) 

22,793 

589 

— 

— 

54,224 

723 

789 

— 

— 

— 

2,469 

2,541 

6,003 

— 

— 

— 

— 

3,391 

2,510 

1,336 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

(657) 

271 

— 

$   (859) 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

(607) 

22,936 

20,682 

—

54,229

723

789

22,793

(197)

22,596

2,471

2,541

(607)

6,003

22,936

(657)

22,279

3,391

2,510

1,336

20,682

271

20,953

$30 

$101,933 

$(1,130) 

$70,326 

$171,159

30,159,546 

$30 

$109,170 

$91,008 

$199,349

102

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  par value common stock 

(22,303,280) 

(22) 

(117,141) 

(1) 

(in thousands, except share and per share data) 

Balance at December 31, 2005 

Exercise of stock options 

Redemption of common stock 

Conversion of class A $0.001 and class B  

  $0.01 par value common stock to $0.001  

Issuance of common stock in initial public  

  offering (net of issuance cost) 

Stock-based compensation expense 

Excess tax benefits from exercises of  

  stock options 

Net income 

Foreign currency translation 

Comprehensive income 

Balance at December 31, 2006 

Exercise of stock options 

Stock-based compensation expense 

Cumulative effect of change in  

  accounting principle (FIN 48) 

Excess tax benefits from exercises  

  of stock options 

Net income 

Foreign currency translation 

Comprehensive income 

Balance at December 31, 2007 

Exercise of stock options 

Stock-based compensation expense 

Excess tax benefits from exercises  

  of stock options 

Net income 

Foreign currency translation 

Comprehensive income 

Balance at December 31, 2008 

Class A $0.001 Par  

Value Common Stock 

Shares 

22,303,280 

Amount 

$ 22 

Class B $0.01 Par 

Value Common Stock 

Shares 

21,283 

95,858 

— 

Amount 

$— 

1 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

$  — 

$— 

$  — 

$— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

— 

The accompanying notes are an integral part of the consolidated financial statements.

$  — 

$— 

$0.001 Par Value 
Common Stock

Shares 

— 

175,828 
— 

22,420,421 

5,000,000 
— 

— 
— 
— 
— 
27,596,249 

2,153,988 
— 

— 

— 
— 
— 
— 
29,750,237 

409,309 
— 

— 
— 
— 
— 
30,159,546 

Amount 
$ — 

— 
— 

23 

5 
— 

— 
— 
— 
— 
$28 

2 
— 

— 

— 
— 
— 
— 
$30 

— 
— 

— 
— 
— 
— 
$30 

Additional 
Paid-In 
Capital 
$  34,595 

589 
— 

— 

54,224 
723 

789 
— 
— 
— 
$  90,920 

2,469 
2,541 

— 

6,003 
— 
— 
— 
$101,933 

3,391 
2,510 

1,336 
— 
— 
— 
$109,170 

Accumulated 
Other 
Comprehensive 
Loss 
$   (276) 

— 
— 

— 

— 
— 

— 
— 
(197) 
— 
$   (473) 

— 
— 

— 

— 
— 
(657) 
— 
$(1,130) 

— 
— 

— 
— 
271 
— 
$   (859) 

Retained 
Earnings 
$25,396 

— 
(192) 

— 

— 
— 

— 
22,793 
— 
— 
$47,997 

— 
— 

(607) 

— 
22,936 
— 
— 
$70,326 

— 
— 

— 
20,682 
— 
— 
$91,008 

Total 
Stockholders’ 
Equity
$  59,737

590
(192)

—

54,229
723

789
22,793
(197)
22,596
$138,472

2,471
2,541

(607)

6,003
22,936
(657)
22,279
$171,159

3,391
2,510

1,336
20,682
271
20,953
$199,349

103

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Emergent BioSolutions Inc. and Subsidiaries
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

1.   NATURE OF THE BUSINESS  

AND ORGANIzATION
Inc. 

(the  “Company”  or 
Emergent  BioSolutions 
“Emergent”) is a biopharmaceutical company focused 
on the development, manufacture and commercializa-
tion of vaccines and immune-related therapeutics. The 
Company is developing products to be offered both to 
the biodefense and commercial markets. The Company 
commenced  operations  as  BioPort  Corporation 
(“BioPort”)  in  September  1998  through  an  acquisition 
from the Michigan Biologic Products Institute of rights 
to  the  marketed  product,  BioThrax,  vaccine  manufac-
turing facilities at a multi-building campus on approxi-
mately  12.5  acres  in  Lansing,  Michigan  and  vaccine 
development  and  production  know-how.  In  December 
2001,  the  U.S.  Food  and  Drug  Administration  (“FDA”) 
approved a supplement to the Company’s manufactur-
ing facility license for the manufacture of BioThrax at the 
renovated  facilities.  In  June  2004,  the  Company  com-
pleted a corporate reorganization (“Reorganization”).

As  a  result  of  the  Reorganization,  BioPort  became  a 
wholly owned subsidiary of Emergent. The Company has 
renamed BioPort as Emergent BioDefense Operations 
Lansing Inc. (“Emergent BioDefense Operations”). The 
Company acquired a portion of its portfolio of vaccine 
and therapeutic product candidates through an acqui-
sition  of  Microscience  Limited  (“Microscience”)  in  a 
share exchange in June 2005, and acquisitions of sub-
stantially all of the assets, for cash, of Antex Biologics 
Inc. (“Antex”) in May 2003 and ViVacs GmbH, Germany 
(“ViVacs”)  in  July  2006.  The  Company  has  renamed 
Microscience  as  Emergent  Product  Development  UK 
Limited,  Antex  as  Emergent  Product  Development 
Gaithersburg  Inc.  and  ViVacs  as  Emergent  Product 
Development Germany GmbH.

2.   SUMMARY OF SIGNIFICANT 
ACCOUNTING POLICIES

Basis of presentation and consolidation
The  accompanying  consolidated  financial  state-
ments  include  the  accounts  of  Emergent  and  its 
wholly-owned  and  majority-owned  subsidiaries.  All 
significant  intercompany  accounts  and  transactions 
have  been  eliminated  in  consolidation.  For  invest-
ments in variable interest entities, as defined by FASB 
Interpretation  No.  46,  Consolidation  of  Variable  Interest 
Entities, an Interpretation of Accounting Research Bulletin 

(ARB) No. 51, as revised (“FIN No. 46(R)”), the Company 
would consolidate when it is determined to be the pri-
mary beneficiary.

Use of estimates
The  preparation  of  financial  statements  in  conformity 
with  accounting  principles  generally  accepted  in  the 
United States requires management to make estimates 
and  assumptions  that  affect  the  reported  amounts 
of  assets  and  liabilities  and  the  disclosure  of  contin-
gent  assets  and  liabilities  at  the  date  of  the  financial 
statements and the reported amounts of revenues and 
expenses  during  the  reporting  period.  Actual  results 
could differ from those estimates.

Cash and cash equivalents
Cash  equivalents  are  highly  liquid  investments  with 
a  maturity  of  90  days  or  less  at  the  date  of  purchase 
and consist of time deposits and investments in money 
market  funds  with  commercial  banks  and  financial 
institutions.  Also,  the  Company  maintains  cash  bal-
ances  with  financial  institutions  in  excess  of  insured 
limits.  The  Company  does  not  anticipate  any  losses 
with such cash balances.

Fair value of financial instruments
The  carrying  amounts  of  the  Company’s  short-term 
financial  instruments,  which  include  cash  and  cash 
equivalents, accounts receivable and accounts payable, 
approximate their fair values due to their short maturi-
ties. The fair value of the Company’s long-term indebt-
edness is estimated based on the quoted prices for the 
same or similar issues or on the current rates offered to 
the Company for debt of the same remaining maturities. 
The carrying value and fair value of long-term indebted-
ness were $42.2 million and $42.0 million, respectively, 
at December 31, 2008 and $46.1 million and $45.6 mil-
lion, respectively, at December 31, 2007.

Restricted cash
Restricted  cash  at  December  31,  2008  and  2007 
includes a certificate of deposit held by a bank as col-
lateral for a letter of credit acting as a security deposit 
on a loan. Restricted cash at December 31, 2007 also 
includes $5.0 million in a pledged bank deposit account 
as  collateral  for  a  term  loan,  which  was  released  to 
unrestricted  cash  in  2008  due  to  the  Company’s  con-
tinued compliance with a debt coverage ratio covenant 
contained in a loan agreement with HSBC Realty Credit 

104

Corporation (USA) (“HSBC”). As of December 31, 2008 
and 2007 the Company had restricted cash of $208,000 
and $5.2 million, respectively.

Significant customers and accounts receivable
For  the  years  ended  December  31,  2008,  2007  and 
2006, the Company’s primary customers were the U.S. 
Department  of  Health  and  Human  Services  (“HHS”) 
and  the  U.S.  Department  of  Defense  (the  “DoD”).  For 
the year ended December 31, 2008, revenues from HHS 
and  HHS  agencies  comprised  96%  of  total  revenues. 
For  the  years  ended  December  31,  2007  and  2006, 
revenues from the DoD, HHS and HHS agencies com-
prised  97%  and  96%,  respectively,  of  total  revenues. 
As  of  December  31,  2008  and  2007,  the  Company’s 
receivable balances were comprised of 83% and 84%, 
respectively, from these customers. Unbilled accounts 
receivable,  included  in  accounts  receivable,  totaling 
$1.9 million and $1.1 million as of December 31, 2008 
and  2007,  respectively,  relate  to  various  service  con-
tracts  for  which  work  has  been  performed,  though 
invoicing  has  not  yet  occurred.  Accounts  receivable 
are  stated  at  invoice  amounts  and  consist  primar-
ily of amounts due from HHS and the DoD as well as 
amounts  due  under  reimbursement  contracts  with 
other  government  entities  and  non-government  and 
philanthropic organizations. If necessary, the Company 
records  a  provision  for  doubtful  receivables  to  allow 
for  any  amounts  which  may  be  unrecoverable.  This 
provision is based upon an analysis of the Company’s 
prior  collection  experience,  customer  creditworthi-
ness and current economic trends. As of December 31, 
2008 and 2007, an allowance for doubtful account was 
not recorded as the collection history from those cus-
tomers indicated collection was probable.

Concentrations of credit risk
Financial  instruments  that  potentially  subject  the 
Company  to  concentrations  of  credit  risk  consist  pri-
marily  of  cash  and  cash  equivalents  and  accounts 
receivable.  The  Company  places  its  cash  and  cash 
equivalents  with  high  quality  financial  institutions. 
Management  believes  that  the  financial  risks  associ-
ated  with  its  cash  and  cash  equivalents  are  minimal. 
Because  accounts  receivable  consist  of  amounts  due 
from the U.S. federal government for product sales and 
from government agencies under government grants, 
management deems there to be minimal credit risk.

Inventories
Inventories are stated at the lower of cost or market, 
with  cost  being  determined  using  a  standard  cost 
method,  which  approximates  average  cost.  Average 
cost  consists  primarily  of  material,  labor  and  manu-
facturing  overhead  expenses  and  includes  the  ser-
vices  and  products  of  third  party  suppliers.  The 
Company  analyzes  its  inventory  levels  quarterly  and 
writes  down,  in  the  applicable  period,  inventory  that 
has become obsolete, inventory that has a cost basis in 
excess of its expected net realizable value and inven-
tory  in  excess  of  expected  customer  demand.  The 
Company  also  writes  off  in  the  applicable  period  the 
costs related to expired inventory.

Note receivable
The  Company  has  entered  into  a  loan  and  security 
agreement with Protein Sciences Corporation (“PSC”) 
to provide a loan to PSC of up to $10 million in conjunc-
tion with an agreement pursuant to which the Company 
would  acquire  substantially  all  of  the  assets  of  PSC. 
The loan is secured by substantially all of PSC’s assets, 
including intellectual property. Under this loan agree-
ment  and  a  related  promissory  note,  PSC  had  drawn 
$10 million as of December 31, 2008, and the Company 
has recorded this as a note receivable. The note bears 
interest  at  an  annual  rate  of  8%.  The  note  was  origi-
nally  due  and  payable  on  the  earlier  of  December  31, 
2008  or  when  the  amount  becomes  due  and  payable 
under the terms of the note. As of December 31, 2008, 
the Company has recorded accrued interest on the note 
receivable  of  $538,000,  included  in  prepaid  expenses 
and other current assets.

On July 9, 2008, the Company initiated a lawsuit against 
PSC  and  PSC’s  senior  management,  alleging  fraudu-
lent conduct by PSC’s senior management and breach 
of  the  terms  of  PSC’s  agreements  with  the  Company. 
Based on the event of default alleged by the Company, 
the promissory note was accelerated and became due 
and payable immediately. The Company has agreed to 
extend  the  due  date  of  the  note  to  January  26,  2009, 
and  is  currently  in  discussions  with  PSC  to  further 
extend this due date. The Company has concluded that, 
according  to  the  provisions  of  Statement  of  Financial 
Accounting  Standards  (“SFAS”)  No.  114,  Accounting  by 
Creditors  for  Impairment  of  a  Loan,  the  $10  million  note 
receivable is not impaired as of December 31, 2008, and 
has not recorded a reserve against this note.

105

Property, plant and equipment
Property,  plant  and  equipment  are  stated  at  cost. 
Depreciation 
is  computed  using  the  straight-line 
method over the following estimated useful lives:

Buildings 

Furniture and equipment 

39 years

3–7 years

Software 

Leasehold improvements 

 Lesser of 3 years or 
product life

 Lesser of the asset life 
or lease term

Upon retirement or sale, the cost of assets disposed of 
and the related accumulated depreciation are removed 
from  the  accounts  and  any  resulting  gain  or  loss  is 
credited or charged to operations. Repairs and mainte-
nance costs are expensed as incurred.

Income taxes
Income  taxes  are  accounted  for  using  the  liability 
method. Deferred tax assets and liabilities are recog-
nized for future tax consequences attributable to differ-
ences  between  financial  statement  carrying  amounts 
of existing assets and liabilities and their respective tax 
bases and operating loss carryforwards. Deferred tax 
assets and liabilities are measured using enacted tax 
rates expected to apply to taxable income in the year in 
which those temporary differences are expected to be 
recovered or settled.

The  Company’s  ability  to  realize  deferred  tax  assets 
depends  upon  future  taxable  income  as  well  as  the 
limitations  discussed  below.  For  financial  reporting 
purposes,  a  deferred  tax  asset  must  be  reduced  by 
a  valuation  allowance  if  it  is  more  likely  than  not  that 
some portion or all of the deferred tax assets will not 
be realized prior to expiration. The Company considers 
future taxable income and ongoing tax planning strate-
gies in assessing the need for valuation allowances. In 
general, if the Company determines that it is more likely 
than  not  to  realize  more  than  the  recorded  amounts 
of  net  deferred  tax  assets  in  the  future,  the  Company 
will reverse all or a portion of the valuation allowance 
established  against  its  deferred  tax  assets,  resulting 
in a decrease to the provision for income taxes in the 
period in which the determination is made. Likewise, if 
the Company determines that it is not more likely than 
not  to  realize  all  or  part  of  the  net  deferred  tax  asset 
in  the  future,  the  Company  will  establish  a  valuation 

allowance against deferred tax assets, with an offset-
ting increase to the provision for income taxes, in the 
period in which the determination is made.

Under  sections  382  and  383  of  the  Internal  Revenue 
Code,  if  an  ownership  change  occurs  with  respect 
to  a  “loss  corporation,”  as  defined,  there  are  annual 
limitations on the amount of net operating losses and 
deductions that are available. Due to the acquisition of 
Microscience in 2005 and the Company’s initial public 
offering, the Company believes the use of the operating 
losses will be significantly limited.

Revenue recognition
The  Company  recognizes  revenues  from  product 
sales in accordance with Staff Accounting Bulletin No. 
104, Revenue Recognition (“SAB No. 104”). SAB No. 104 
requires  recognition  of  revenues  from  product  sales 
that require no continuing performance by the Company 
if four basic criteria have been met:

•	 there	is	persuasive	evidence	of	an	arrangement;
•	 delivery	has	occurred	and	title	has	passed	to	the	

Company’s customer;

•	 the	fee	is	fixed	and	determinable	and	no	further	

obligation exists; and

•	 collectibility	is	reasonably	assured.

All  revenues  from  product  sales  are  recorded  net 
of  applicable  allowances  for  sales  returns,  rebates, 
special  promotional  programs,  and  discounts.  For 
arrangements  where  the  risk  of  loss  has  not  passed 
to  the  customer,  the  Company  defers  the  recognition 
of revenue until such time that risk of loss has passed. 
Also,  the  cost  of  revenue  associated  with  amounts 
recorded as deferred revenue is recorded in inventory 
until such time as risk of loss has passed.

Under  previous  contracts  with  HHS,  the  Company 
invoiced  HHS  and  recognized  the  related  revenues 
upon  delivery  of  the  product  to  the  government  car-
rier, at which time title to the product passed to HHS. 
Under the Company’s current contracts with HHS, the 
Company invoices HHS and recognizes the related rev-
enue  upon  acceptance  by  the  government  at  delivery 
site, at which time title to the product passes to HHS.

Under the Company’s previous contracts with the DoD, 
title  to  the  product  passed  to  the  DoD  upon  submis-
sion  of  the  first  invoice.  The  earnings  process  was 
considered complete upon FDA release of the product 

106

for sale and distribution. Following FDA release of the 
product, the product is segregated for later shipment, 
and all deferred revenue related to the released prod-
uct is recognized in accordance with the “bill and hold” 
requirements under SAB No. 104.

In  December  2005,  the  Securities  and  Exchange 
Commission  released  an  interpretation  with  respect 
to  the  accounting  for  sales  of  vaccines  and  bioterror 
countermeasures to the federal government for place-
ment into the Strategic National Stockpile (“SNS”). This 
interpretation provides for revenue recognition for spe-
cifically identified products purchased for the SNS in the 
event that all requirements for revenue recognition, as 
specified in Statement of Financial Accounting Concepts 
No. 5, Recognition and Measurement in Financial Statements 
of Business Enterprises, are not met. While the Company’s 
contracts with HHS are for qualifying sales of vaccine for 
placement into the SNS, the Company meets all require-
ments for revenue recognition upon delivery of product 
to HHS, and therefore has not applied this guidance.

Collaborative  research  and  development  agree-
ments can provide for one or more of up-front license 
fees,  research  payments,  and  milestone  payments. 
Agreements with multiple components (“deliverables” 
or “items”) are evaluated in accordance with Emerging 
Issues Task Force (“EITF”) Issue No. 00-21, Accounting 
for  Revenue  Arrangements  with  Multiple  Deliverables 
(“EITF  No.  00-21”),  to  determine  if  the  deliverables 
can  be  divided  into  more  than  one  unit  of  accounting. 
An  item  can  generally  be  considered  a  separate  unit 
of  accounting  if  all  of  the  following  criteria  are  met: 
(1)  the  delivered  item(s)  has  value  to  the  customer  on 
a stand-alone basis; (2) there is objective and reliable 
evidence  of  the  fair  value  of  the  undelivered  items(s); 
and  (3)  if  the  arrangement  includes  a  general  right 
of  return  relative  to  the  delivered  item(s),  delivery  or 
performance  of  the  undelivered  item(s)  is  considered 
probable and substantially  in  control  of the Company. 
Items  that  cannot  be  divided  into  separate  units  are 
combined  with  other  units  of  accounting,  as  appro-
priate.  Consideration  received  is  allocated  among  the 
separate units based on their respective fair values or 
based on the residual value method and is recognized 
in  full  when  the  criteria  in  the  discussion  of  SAB  No. 
104  above  are  met.  The  Company  deems  service  to 
have  been  rendered  if  no  continuing  obligation  exists 
on the part of the Company.

Revenue  associated  with  non-refundable  up-front 
license  fees  under  arrangements  where  the  license 
fees  and  research  and  development  activities  cannot 
be  accounted  for  as  separate  units  of  accounting  is 
deferred and recognized as revenue on a straight-line 
basis  over  the  expected  term  of  the  Company’s  con-
tinued  involvement  in  the  research  and  development 
process.  Revenues  from  the  achievement  of  research 
and  development  milestones,  if  deemed  substantive, 
are  recognized  as  revenue  when  the  milestones  are 
achieved, and the milestone payments are due and col-
lectible. If not deemed substantive, the Company would 
recognize such milestone as revenue on a straight-line 
basis  over  the  remaining  expected  term  of  continued 
involvement in the research and development process.

Milestones are considered substantive if all of the fol-
lowing  conditions  are  met;  (1)  the  milestone  is  non-
refundable;  (2)  achievement  of  the  milestone  was  not 
reasonably assured at the inception of the arrangement; 
(3) substantive effort is involved to achieve the milestone; 
and (4) the amount of the milestone appears reasonable 
in relation to the effort expended, the other milestones 
in  the  arrangement  and  the  related  risk  associated 
with the achievement of the milestone and any ongoing 
research and development or other services are priced 
at fair value. Payments received in advance of work per-
formed are recorded as deferred revenue.

Payments received by the Company for the reimburse-
ment of expenses for research and development activi-
ties  are  recorded  in  accordance  with  EITF  Issue  No. 
99-19, Reporting Revenue Gross as Principal Versus Net as 
an Agent (“EITF No. 99-19”). Pursuant to EITF No. 99-19, 
for transactions in which the Company acts as princi-
pal,  with  discretion  to  choose  suppliers,  bears  credit 
risk  and  performs  a  substantive  part  of  the  services, 
revenue is recorded at the gross amount of the reim-
bursement.  Costs  associated  with  these  reimburse-
ments  are  reflected  as  a  component  of  research  and 
development expenses.

Impairment of long-lived assets
In  accordance  with  SFAS  No.  144,  Accounting  for  the 
Impairment or Disposal of Long-Lived Assets, the Company 
assesses the recoverability of its long-lived assets for 
which an indicator of impairment exists by determin-
ing  whether  the  carrying  value  of  such  assets  can 
be  recovered  through  undiscounted  future  operating 

107

cash flows. If the Company concludes that the carrying 
value will not be recovered, the Company measures the 
amount of such impairment by comparing the fair value 
to  the  carrying  value.  The  Company  has  recorded  no 
impairment losses for the years ended December 31,  
2008, 2007 and 2006.

Research and development
Research  and  development  costs  are  expensed  as 
incurred.  Research  and  development  costs  primarily 
consist of salaries, materials and related expenses for 
personnel  and  facility  expenses.  Other  research  and 
development expenses include fees paid to consultants 
and outside service providers and the costs of materials 
used in clinical trials and research and development.

Purchased in-process research  
and development
The  Company  accounts  for  purchased  in-process 
research and development in accordance with SFAS No. 
2,  Accounting  for  Research  and  Development  Costs  along 
with  Financial  Accounting  Standards  Board  (“FASB”) 
Interpretation  No.  4,  Applicability of FASB Statement No. 
2 to Business Combinations Accounted for by the Purchase 
Method—an interpretation of FASB Statement No. 2. Under 
these standards, the Company is required to determine 
whether the technology relating to a particular research 
and development project acquired through an acquisi-
tion has an alternative future use. If the determination 
is  that  the  technology  has  no  alternative  future  use, 
the  acquisition  amount  assigned  to  assets  to  be  used 
in  the  particular  research  and  development  project 
is  expensed.  Otherwise,  the  Company  capitalizes  and 
amortizes the costs incurred over the estimated useful 
lives of the technology acquired.

Comprehensive income
SFAS No. 130, Reporting Comprehensive Income, requires 
the  presentation  of  the  comprehensive  income  and 
its  components  as  part  of  the  financial  statements. 
Comprehensive  income  is  comprised  of  net  income 
and other changes in equity that are excluded from net 
income.  The  Company  includes  gains  and  losses  on 
intercompany  transactions  with  foreign  subsidiaries 
that  are  considered  to  be  long-term  investments  and 
translation gains and losses incurred when converting 
its  subsidiaries’  financial  statements  from  their  func-
tional currency to the U.S. dollar in accumulated other 
comprehensive income.

Foreign currencies
The  local  currency  is  the  functional  currency  for  the 
Company’s  foreign  subsidiaries  and,  as  such,  assets 
and liabilities are translated into U.S. dollars at year-
end  exchange  rates.  Income  and  expense  items  are 
translated at average exchange rates during the year. 
Translation adjustments resulting from this process are 
charged or credited to other comprehensive income.

Capitalized interest
The  Company  capitalizes  interest  in  accordance  with 
SFAS  No.  34,  Capitalization  of  Interest  Cost,  based  on 
the cost of major ongoing capital projects which have 
not  yet  been  placed  in  service.  For  the  years  ended 
December  31,  2008,  2007  and  2006,  the  Company 
incurred  interest  expense  of  $3.0  million,  $3.2  mil-
lion  and  $1.9  million,  respectively.  Of  these  amounts, 
the Company capitalized $3.0 million, $3.1 million and 
$759,000, respectively.

Certain risks and uncertainties
The Company has derived substantially all of its rev-
enue from sales of BioThrax under contracts with HHS 
and the DoD. The Company’s ongoing U.S. government 
contract does not necessarily increase the likelihood 
that  it  will  secure  future  comparable  contracts  with 
the  U.S.  government.  The  Company  expects  that  a 
significant  portion  of  the  business  that  it  will  seek 
in  the  near  future,  in  particular  for  BioThrax,  will  be 
under government contracts that present a number of 
risks that are not typically present in the commercial 
contracting  process.  U.S.  government  contracts  for 
BioThrax are subject to unilateral termination or mod-
ification by the government. The Company may fail to 
achieve significant sales of BioThrax to customers in 
addition  to  the  U.S.  government,  which  would  harm 
its  growth  opportunities.  The  Company  may  not  be 
able to sustain or increase profitability. The Company 
is  spending  significant  amounts  for  the  expansion  of 
its manufacturing facilities. The Company may not be 
able  to  manufacture  BioThrax  consistently  in  accor-
dance  with  FDA  specifications.  Other  than  BioThrax, 
all  of  the  Company’s  product  candidates  are  under-
going clinical trials or are in early stages of develop-
ment,  and  failure  is  common  and  can  occur  at  any 
stage of development. None of the Company’s product 
candidates other than BioThrax has received regula-
tory approval.

108

Earnings per share
Basic net income per share of common stock excludes 
dilution  for  potential  common  stock  issuances  and  is 
computed by dividing net income by the weighted-average 

number of shares outstanding for the period. Diluted net 
income per share reflects the potential dilution that could 
occur  if  securities  or  other  contracts  to  issue  common 
stock were exercised or converted into common stock.

The following table presents the calculation of basic and diluted net income per share:

(in thousands, except share and per share data) 
Numerator:
Net income 

Denominator:
Weighted-average number of shares—basic 
Dilutive securities—stock options 
Weighted-average number of shares—diluted 

Earnings per share—basic 
Earnings per share—diluted 

2008 

Year Ended December 31,
2007 

2006

$ 

   20,682 

$ 

   22,936 

$ 

   22,793

29,835,134 
622,964 
30,458,098 

$ 
$ 

   0.69 
   0.68 

28,995,667 
667,460 
29,663,127 

$ 
$ 

   0.79 
   0.77 

23,039,794
1,527,508
24,567,302

$ 
$ 

   0.99
   0.93

For the years ending December 31, 2008, 2007 and 2006, 
outstanding  stock  options  to  purchase  approximately 
494,000, 463,000, and 160,000 shares, respectively, of 
common stock are not considered in the diluted earn-
ings per share calculation because the exercise price 
of these options is greater than the average per share 
closing price during the year.

Accounting for stock-based compensation
As of December 31, 2008, the Company has two stock-
based  employee  compensation  plans,  the  Emergent 
BioSolutions Inc. 2006 Stock Incentive Plan (the “2006 
Plan”) and the Emergent BioSolutions Employee Stock 
Option Plan (the “2004 Plan”), described more fully in 
Note 9—Stockholders’ Equity.

Effective  January  1,  2006,  the  Company  adopted  the 
fair  value  provisions  of  SFAS  No.  123  (revised  2004), 
Share-Based  Payment  (“SFAS  No.  123(R)”).  Under  the 
fair value recognition provisions of SFAS No. 123(R), the 
Company recognizes stock-based compensation net of 
an estimated forfeiture rate. The Company accounts for 

equity instruments issued to non-employees in accor-
dance  with  EITF  Issue  No.  96-18,  Accounting  for  Equity 
Instruments  That  Are  Issued  to  Other  Than  Employees  for 
Acquiring, or in Conjunction with Selling Goods or Services.

Compensation cost recognized in 2008, 2007 and 2006 
includes:  (1)  compensation  cost  for  all  share-based  
payments  granted  prior  to  but  not  yet  vested  as  of 
December 31, 2005, based on the grant date fair value 
estimated in accordance with the original provisions of 
SFAS No. 123, Accounting for Stock-Based Compensation, 
and  (2)  compensation  cost  for  all  share-based  pay-
ments granted and vested subsequent to December 31, 
2005,  based  on  the  grant  date  fair  value  estimated  in 
accordance with the provisions of SFAS No. 123(R). Stock 
based  compensation  is  recognized  on  a  straight-line 
basis over the vesting period.

Based on options granted to employees as of December 31, 
2008,  total  compensation  expense  not  yet  recognized 
related  to  unvested  options  is  approximately  $2.9  mil-
lion,  after  tax.  The  Company  expects  to  recognize  that 
expense over a weighted average period of 1.6 years.

109

 
 
 
 
 
 
 
The  Company  has  utilized  the  Black-Scholes  valuation  model  for  estimating  the  fair  value  of  all  stock  options 
granted. The fair value of each option is estimated on the date of grant. Set forth below are the assumptions used 
in valuing the stock options granted and a discussion of the Company’s methodology for developing each of the 
assumptions used:

Expected dividend yield 
Expected volatility 
Risk-free interest rate 
Expected average life of options 

2008 

0% 
65% 
1.63–2.75% 
3.0 years 

Year Ended December 31,
2007 

0% 
50% 
2.99–5.09% 
3.0 years 

2006

0%
50%
4.58–5.21%
3.0 years

•	 Expected	 dividend	 yield—The	 Company	 does	 not	
pay  regular  dividends  on  its  common  stock  and 
does  not  anticipate  paying  any  dividends  in  the 
foreseeable future.

•	 Expected	volatility—Volatility	is	a	measure	of	the	
amount  by  which  a  financial  variable,  such  as 
share price, has fluctuated (historical volatility) or 
is expected to fluctuate (expected volatility) dur-
ing a period. The Company analyzed the volatility 
used  by  similar  companies  at  a  similar  stage  of 
development to estimate expected volatility. The 
volatility used by these similar companies ranged 
from 40% to 89%, with an average estimated vol-
atility of 68%. The Company used a rate of 65% for 
grants made in 2008, approximately the mid point 
of this range.

•	 Risk-free	interest	rate—This	is	the	range	of	U.S.	
Treasury  rates  with  a  term  that  most  closely 
resembles the expected life of the option as of the 
date in which the option was granted.

•	 Expected	 average	 life	 of	 options—This	 is	 the	
period  of  time  that  the  options  granted  are 
expected to remain outstanding. This estimate is 
based primarily on the Company’s expectation of 
optionee exercise behavior subsequent to vesting 
of options.

Pursuant to guidance in SFAS No. 123(R), the Company 
classifies  the  cash  flows  resulting  from  the  tax  ben-
efits of deductions in excess of the compensation cost 
recognized  for  options  exercised  (excess  tax  ben-
efits  from  stock-based  compensation)  as  financing  
cash flows.

Reclassifications
Certain amounts classified as accrued expenses and other 
current liabilities in the consolidated balance sheet as of 

December 31, 2007 have been reclassified as accounts 
payable to conform with current period presentation.

Recent accounting pronouncements
In November 2008, the EITF issued EITF Issue No. 08-8, 
Accounting  for  an  Instrument  (or  an  Embedded  Feature) 
with a Settlement Amount That Is Based on the Stock of an 
Entity’s  Consolidated  Subsidiary  (“EITF  No.  08-8”).  EITF 
No. 08-8 applies to freestanding financial instruments 
and  embedded  features  for  which  the  payoff  to  the 
counterparty is based, in whole or in part, on the stock 
of a consolidated subsidiary. EITF No. 08-8 applies to 
those instruments and embedded features in the con-
solidated  financial  statements  of  the  parent,  whether 
the  instrument  was  entered  into  by  the  parent  or  the 
subsidiary.  Freestanding  financial  instruments  and 
embedded  features  for  which  the  payoff  to  the  coun-
terparty is based, in whole or in part, on the stock of a 
consolidated  subsidiary  are  not  precluded  from  being 
considered  indexed  to  the  entity’s  own  stock  in  the 
consolidated  financial  statements  of  the  parent  if  the 
subsidiary  is  a  substantive  entity.  If  the  subsidiary  is 
not  a  substantive  entity,  the  instrument  or  embedded 
feature would not be considered indexed to the entity’s 
own  stock.  EITF  No.  08-8  is  effective  for  fiscal  years 
beginning on or after December 15, 2008, and interim 
periods within those fiscal years. Early adoption is not 
permitted. The Company anticipates that the adoption 
of this statement will not have a material impact on its 
financial statements.

In November 2008, the EITF issued EITF Issue No. 08-7, 
Accounting for Defensive Intangible Asset (“EITF No. 08-7”). 
EITF No. 08-7 applies to acquired intangible assets in 
situations in which an entity does not intend to actively 
use the asset but intends to hold or lock up the asset to 
prevent  others  from  obtaining  access  to  the  asset  (“a 

110

 
 
defensive intangible asset”). EITF No. 08-7 states that a 
defensive intangible asset should be accounted for as a 
separate unit of accounting. It should not be included as 
part of the cost of an entity’s existing intangible asset(s) 
because  the  defensive  intangible  asset  is  separately 
identifiable. EITF No. 08-7 applies to intangible assets 
acquired  on  or  after  the  beginning  of  the  first  annual 
reporting  period  beginning  on  or  after  December  15, 
2008.  The  provisions  of  EITF  No.  08-7  will  impact  the 
Company’s  financial  statements  to  the  extent  that  the 
Company  acquires  a  defensive  intangible  asset  after 
EITF No. 08-7 has been adopted.

In  June  2008,  the  FASB  issued  EITF  Issue  No.  07-5, 
Determining Whether an Instrument (or Embedded Feature) 
Is Indexed to an Entity’s Own Stock (“EITF No. 07-5”). EITF 
07-5  supersedes  EITF  Issue  No.  01-6,  The  Meaning  of 
‘Indexed  to  a  Company’s  Own  Stock,’  and  provides  guid-
ance  in  evaluating  whether  certain  financial  instru-
ments or embedded features can be excluded from the 
scope of SFAS 133, Accounting for Derivatives and Hedging 
Activities (“SFAS 133”). EITF No. 07-5 sets forth a two-
step  approach  that  evaluates  an  instrument’s  contin-
gent exercise and settlement provisions for the purpose 
of determining whether such instruments are indexed 
to  an  issuer’s  own  stock  (a  requirement  necessary  to 
comply with the scope exception under SFAS 133). EITF 
No. 07-5 will be effective for financial statements issued 
for fiscal years beginning after December 15, 2008, and 
interim periods within those fiscal years. The Company 
anticipates that the adoption of this statement will not 
have a material impact on our financial statements.

In  May  2008,  the  FASB  issued  SFAS  No.  162,  The 
Hierarchy  of  Generally  Accepted  Accounting  Principles 
(“SFAS No. 162”). SFAS No. 162 identifies the sources of 
accounting principles and the framework for selecting 
the principles to be used in the preparation of financial 
statements  of  nongovernmental  entities  that  are  pre-
sented in conformity with generally accepted accounting 
principles in the U.S. SFAS No. 162 is effective 60 days 
following  the  Securities  and  Exchange  Commission 
approval of the Public Company Accounting Oversight 
Board  amendments  to  AU  Section  411,  The  Meaning 
of  Present  Fairly  in  Conformity  With  Generally  Accepted 
Accounting  Principles.  The  Company  anticipates  that 
the adoption of this statement will not have a material 
impact on its financial statements.

In March 2008, the FASB issued SFAS No. 161, Disclosures 
about  Derivative  Instruments  and  Hedging  Activities—an 
Amendment of FASB Statement No. 133 (“SFAS No. 161”). 
SFAS No. 161 states that entities are required to provide 
enhanced disclosures about how and why an entity uses 
derivative instruments, how derivative instruments and 
related  hedged  items  are  accounted  for  under  SFAS 
No. 133 and its related interpretations and how deriva-
tive  instruments  and  related  hedged  items  affect  an 
entity’s  financial  position,  financial  performance,  and 
cash flows. The provisions of SFAS No. 161 are effec-
tive for fiscal years beginning on or after November 15, 
2008. The Company anticipates that the adoption of this 
statement will not have a material impact on its finan-
cial statements.

In  February  2008,  the  FASB  issued  a  one-year  defer-
ral  for  non-financial  assets  and  liabilities  to  comply 
with SFAS No. 157, Fair Value Measurements (“SFAS No. 
157”). The Company adopted SFAS No. 157 for financial 
assets  and  liabilities  effective  January  1,  2008.  There 
was no material effect upon adoption of this accounting 
pronouncement on the Company’s consolidated results 
of operations or financial position. The Company does 
not expect the adoption of SFAS No. 157 as it pertains 
to non-financial assets and liabilities to have a material 
impact on its financial statements.

issued  SFAS  No. 
In  December  2007,  the  FASB 
160,  Noncontrolling  Interests 
in  Consolidated  Financial 
Statements—an Amendment of ARB No. 51 (“SFAS No. 160”). 
SFAS No. 160 clarifies that a noncontrolling interest in a 
subsidiary is an ownership interest in the consolidated 
entity that should be reported as equity in the consoli-
dated  financial  statements,  requires  consolidated  net 
income  (loss)  to  be  reported  at  amounts  that  include 
the  amounts  attributable  to  both  the  parent  and  the 
noncontrolling interest, establishes a single method of 
accounting  for  changes  in  a  parent’s  ownership  inter-
est in a subsidiary that do not result in deconsolidation, 
and requires that a parent recognize a gain or loss in net 
income (loss) when a subsidiary is deconsolidated. The 
provisions of SFAS No. 160 are effective for fiscal years 
beginning on or after December 15, 2008. The Company 
anticipates  that  the  adoption  of  this  statement  will  not 
have a material impact on its financial statements.

In  December  2007,  the  FASB  issued  SFAS  No.  141 
(revised  2007),  Business  Combinations  (“SFAS  No. 

111

141(R)”).  SFAS  No.  141(R)  requires  the  acquiring 
entity in a business  combination  to record all assets 
acquired  and  liabilities  assumed  at  their  respective 
acquisition-date  fair  values,  changes  the  recognition 
of assets acquired and liabilities assumed arising from 
contingencies, changes the recognition and measure-
ment  of  contingent  consideration,  and  requires  the 
expensing of acquisition-related costs as incurred. In 
accordance with the provisions of SFAS No. 141(R), in 
January  2009  the  Company  expensed  $1.4  million  in 
previously capitalized acquisition-related costs asso-
ciated with acquisitions that were in progress but not 
complete  as  of  December  31,  2008.  SFAS  No.  141(R) 
also  requires  additional  disclosure  of  information 
surrounding a business combination, such that users 
of  the  entity’s  financial  statements  can  fully  under-
stand the nature and financial impact of the business 
combination. SFAS No. 141(R) applies prospectively to 
business combinations for which the acquisition date 
is on or after the beginning of the first annual report-
ing  period  beginning  on  or  after  December  15,  2008, 
and it may not be applied before that date. The provi-
sions  of  SFAS  No.  141(R)  will  impact  the  Company’s 
financial statements to the extent that the Company is 
party to a business combination after the pronounce-
ment has been adopted.

In November 2007, the EITF issued EITF Issue No. 07-1, 
Accounting  for  Collaborative  Arrangements  (“EITF  No. 
07-1”).  EITF  No.  07-1  defines  collaborative  arrange-
ments  and  establishes  reporting  requirements  for 
transactions  between  participants  in  a  collaborative 
arrangement and between participants in the arrange-
ment  and  third  parties.  The  provisions  of  EITF  No. 
07-1 are effective for fiscal years beginning on or after 
December  15,  2008  and  interim  periods  within  those 
fiscal  years.  EITF  No.  07-1  applies  to  all  periods  pre-
sented  for  all  collaborative  arrangements  existing  as 
of  the  effective  date.  The  Company  anticipates  that 
the adoption of EITF No. 07-1 will not have a material 
impact on its financial statements.

3.  ACQUISITIONS

ViVacs GmbH
On July 13, 2006, Emergent International, Inc., a wholly 
owned  subsidiary  of  the  Company,  incorporated  in 
Delaware  (“EII”),  completed  the  acquisition  of  ViVacs, 

a  German  limited  liability  company,  to  expand  the 
Company’s  commercial  vaccine  portfolio,  pursuant  to 
the  terms  and  conditions  of  the  Share  Purchase  and 
Assignment  Agreement  dated  July  13,  2006  by  and 
between  EII  and  ViVacs.  EII  paid  $150,000  in  cash  on 
the  closing  date  of  the  agreement  and  agreed  to  pay 
$50,000 on each of the first and second anniversaries 
of  the  closing  date.  The  acquisition  agreement  also 
provides  for  a  potential  variable  earn-out  purchase 
price of up to $220,000, based on future payments from 
third party licensees of the technology. As of December 
31, 2008, the Company has not received any such pay-
ments from third party licensees. Because ViVacs was 
a development stage company and had not commenced 
its  planned  principal  operations,  the  transaction  was 
accounted  for  as  an  acquisition  of  assets  rather  than 
as a business combination and, therefore, goodwill was 
not recorded.

Total purchase consideration consisted of:

(in thousands)
Cash (including future guaranteed  
  cash payments of $100) 
Direct acquisition costs 
Total purchase consideration 

$250
180
$430

The  assets  acquired  were  accounted  for  in  accor-
dance  with  the  provisions  of  SFAS  No.  141,  Business 
Combinations.  All  of  the  tangible  and  intangible  assets 
acquired  and  liabilities  assumed  of  ViVacs  were 
recorded  at  their  estimated  fair  market  values  on  the 
acquisition date.

The purchase price was allocated as follows:

(in thousands)
Current assets 
Property and equipment 
Current liabilities 
Net liabilities acquired 
In-process research and development 
Total purchase consideration 

$ 153
97
(297)
(47)
477
$ 430

In  connection  with  the  transaction,  the  Company 
recorded  a  charge  of  $477,000  for  acquired  research 
projects  associated  with  product  candidates  in  devel-
opment for which, at the acquisition date, technological 
feasibility had not been established and, for accounting 
purposes, no alternative future use existed.

112

4.  ACCOUNTS RECEIVABLE
Accounts receivable consist of the following:

7.  LONG-TERM DEBT
The components of long term-debt are as follows:

(in thousands) 
Billed 
Unbilled 
Total 

5.  INVENTORIES
Inventories consist of the following:

(in thousands) 
Raw materials and supplies 
Work-in-process 
Finished goods 
Total inventories 

December 31,

2008 
$23,005 
1,850 
$24,855 

2007
$17,741
1,076
$18,817

December 31,

2008 
$  2,755 
14,459 
2,514 
$19,728 

2007
$  2,463
11,483
2,951
$16,897

(in thousands) 
Term loan dated June 2007;  
  30-day LIBOR plus 2.75%,  
  due June 2012 
Term loan dated April 2006;  

three month LIBOR plus 3.0%,  

  due April 2011 
Forgivable loan dated October  
  2004; 3.0%, due March 2013 
Term loan dated October 2004;  
  6.625%, due October 2011 
Other 
Total long-term indebtedness 
Less current portion of  

December 31,
2007

2008 

$25,500 

$28,750

7,809 

8,167

2,500 

2,500

6,369 
5 
42,183 

6,671
14
46,102

6.  PROPERTY, PLANT AND EQUIPMENT
Property, plant and equipment consist of the following:

long-term indebtedness 

(6,248) 

(3,514)

Non-current portion of  

long-term indebtedness 

$35,935 

$42,588

(in thousands) 
Land and improvements 
Buildings and leasehold  

improvements 

Furniture and equipment 
Software 
Construction-in-progress 

Less: Accumulated depreciation  
  and amortization 
Total Property, plant and  
  equipment, net 

December 31,
2007
2008 

$  5,050  $  4,974

28,119 
22,657 
6,423 
82,518 
144,767 

26,410
19,626
5,866
71,129
128,005

(20,111) 

(17,787)

$124,656  $110,218

Depreciation  and  amortization  expense  was  $5.0  mil-
lion, $4.8 million and $4.7 million for the years ended 
December 31, 2008, 2007 and 2006, respectively. For the 
years ended December 31, 2008, 2007 and 2006, depre-
ciation  and  amortization  expense  included  approxi-
mately  $0,  $1.0  million  and  $1.3  million,  respectively, 
related to the amortization of internal-use software. As 
of December 31, 2008 and 2007, there was no unamor-
tized internal use software-cost.

In June 2007, the Company entered into a loan agreement 
with  HSBC,  under  which  HSBC  provided  the  Company 
with a term loan of $30 million. This loan replaced a prior 
loan arrangement with HSBC under which HSBC agreed 
to loan the Company $15 million, consisting of a $10 mil-
lion term loan and a $5 million revolving line of credit. 
Under the new loan agreement, the Company is required 
to make monthly payments in the amount of $250,000 in 
principal  plus  accrued  interest,  with  a  residual  princi-
pal payment due upon maturity in June 2012. Payment 
of the loan is secured by substantially all of the assets of 
Emergent  BioDefense  Operations,  other  than  accounts 
receivable  under  BioThrax  supply  contracts  with  HHS 
and the DoD that are pledged as collateral to secure a 
$15 million revolving line of credit with Fifth Third Bank. 
The annual interest rate is based on the 30-day LIBOR 
plus 2.75% (3.83% as of December 31, 2008).

Under this term loan, the Company is required to main-
tain a book leverage ratio of less than 1.25. This ratio is 
calculated by dividing total liabilities, excluding deferred 

113

 
 
 
 
 
 
 
 
 
revenues  specific  to  contracts  with  the  U.S.  govern-
ment,  by  total  net  worth.  In  addition,  the  Company  is 
required to maintain a debt coverage ratio of not less 
than  1.25  to  1.00  or  maintain  a  minimum  balance  of  
$5.0 million in a deposit account pledged to HSBC. This 
ratio  is  calculated  by  dividing  earnings  before  inter-
est, taxes, depreciation and amortization for the most 
recent four quarters by the sum of current obligations 
under  capital  leases  and  principal  obligations  and 
interest  expenses  for  borrowed  money,  in  each  case 
due  and  payable  for  the  following  four  quarters.  The 
Company is in compliance with these covenants as of 
December 31, 2008.

In August 2006, the Company entered into a term loan 
with HSBC for $10 million and a revolving credit loan 
that  provided  for  borrowings  up  to  $5  million.  Under 
the  term  loan,  the  Company  was  required  to  make 
monthly  principal  payments  beginning  in  April  2007 
and  a  residual  principal  payment  of  approximately 
$5.6 million upon maturity in August 2011. Under the 
revolving  credit  loan,  the  Company  was  not  required 
to  repay  outstanding  principal  until  October  2007.  In 
October  2007,  the  outstanding  principal  under  the 
revolving  credit  loan  was  to  convert  to  a  term  loan 
with  required  monthly  principal  payments  through 
maturity in August 2011. Interest was payable monthly 
and  accrued  at  an  annual  rate  equal  to  LIBOR  plus 
3.75%.  Both  the  term  loan  and  the  revolving  credit 
loan were replaced by the $30 million term loan dis-
cussed above.

In  April  2006,  the  Company  completed  the  acquisi-
tion  of  a  145,000  square  foot  facility  in  Frederick, 
Maryland for $9.8 million. This facility was previously 
under a lease which contained an option to purchase 
the  facility.  The  Company  paid  $1.3  million  in  cash 
and financed the remaining balance with a bank loan 
in  the  amount  of  $8.5  million.  This  loan  requires 
monthly  principal  and  interest  payments  from  May 
2006  through  April  2011  of  $72,000  with  a  balloon 
payment  for  the  remaining  unpaid  principal  and 
interest  due  in  April  2011.  The  annual  interest  rate 
is based on the three month LIBOR plus 3.0% (4.83% 
as  of  December  31,  2008).  The  loan  is  collateral-
ized  by  the  facility.  The  loan  requires  the  Company 
to comply with certain non-financial covenants. The 
Company is in compliance with these covenants as of 
December 31, 2008.

In October 2004, the Company entered into a Secured 
Conditional  Loan  with 
the  Maryland  Economic 
Development  Assistance  Fund  for  $2.5  million.  The 
proceeds  of  the  loan  were  used  to  reimburse  the 
Company  for  eligible  costs  it  incurred  to  purchase  a 
building in Frederick, Maryland. The loan is secured by 
a $1.3 million letter of credit and a security interest in 
the building. The Company is required to pay an annual 
fee of 1.0% to maintain the letter of credit. The borrow-
ing bears interest at 3.0% per annum, and the term of 
the loan ends March 31, 2013. The principal and related 
accrued  interest  may  be  forgiven  if  specified  employ-
ment  levels  are  achieved  and  maintained  through 
December 2012, at least $42.9 million in project costs 
are expended prior to December 2009, and the Company 
occupies the building through December 2012. For the 
loan to be forgiven, the Company must employ at least 
280  full-time  employees  at  the  Company’s  facilities 
in  Frederick,  Maryland  as  of  December  31,  2009  and 
maintain  at  least  280  full-time  employees  through 
December  31,  2012.  If  as  of  December  31,  2009,  2010, 
2011 or 2012 the Company employs fewer than 280 and 
more  than  225  full-time  employees  at  the  Company’s 
facilities in Frederick, Maryland, then the Company will 
be  required  to  repay  $9,000  of  principal  plus  accrued 
interest  for  each  position  not  filled  below  the  target 
level  of  280  employees.  If  as  of  December  31,  2009, 
2010,  2011  or  2012  the  Company  employs  fewer  than 
225 full-time employees at the Company’s facilities in 
Frederick, Maryland, then the Company will be required 
to repay the entire outstanding principal amount of the 
loan  plus  accrued  interest.  The  full  $2.5  million  out-
standing under this loan is included in the current por-
tion of long-term indebtedness at December 31, 2008, 
as the first measurement date under the agreement is 
December 31, 2009

In  connection  with  the  2004  purchase  of  the  building 
in Frederick, Maryland discussed above, the Company 
entered  into  a  loan  agreement  for  $7  million  with 
a  bank  to  finance  the  remaining  portion  of  the  pur-
chase price. The borrowing accrued interest at 6.625% 
per  annum  through  October  2006.  The  Company  was 
required to make interest only payments through that 
date. Beginning in November 2006, the Company began 
to  make  monthly  payments  of  $62,000,  based  upon  a 
15 year amortization schedule. In November 2009, the 
monthly  payments  will  be  adjusted  based  upon  a  12 
year  amortization  schedule.  Beginning  in  November 

114

2009, the loan will bear interest at a fixed rate equal to 
3.2% over the yield on actively traded U.S. Government 
securities  issues  adjusted  to  a  constant  maturity  of 
two years, rounded up to the nearest one-eighth of one 
percent (1/8 of 1%). All unpaid principal and interest is 
due in full in October 2011. The Company is required to 
maintain certain financial and non-financial covenants 
including  a  minimum  tangible  net  worth  of  not  less 
than $5.0 million and a debt coverage ratio of not less 
than 1.1 to 1. The Company is in compliance with these 
covenants as of December 31, 2008.

Scheduled  principal  repayments  and  maturities  on 
long-term debt as of December 31, 2008 are as follows:

(in thousands)
2009 
2010 
2011 
2012 
2013 
2014 and beyond 

$  6,248
3,792
15,643
16,500
—
—
$42,183

8.  LINE OF CREDIT
In June 2007, the Company entered into a loan agree-
ment with Fifth Third Bank, whereby Fifth Third Bank 
agreed  to  extend  to  the  Company  a  revolving  line  of 
credit up to $15 million. The Company can borrow under 
this line of credit through June 2009, at which time the 
agreement  expires.  The  line  of  credit  is  secured  by 
accounts  receivable  under  the  Company’s  HHS  con-
tract  and  bears  interest  at  a  rate  equal  to  the  30-day 
LIBOR  plus  2.0%  (3.08%  as  of  December  31,  2008). 
The  Company  is  subject  to  certain  covenants,  includ-
ing  maintenance  of  specified  equity  levels  on  a  quar-
terly  basis,  and  is  currently  in  compliance  with  those 
covenants. At December 31, 2008 and 2007, $15.0 and  
$11.8 million, respectively, were outstanding under the 
line of credit. These amounts were repaid in February 
2009 and January 2008, respectively.

9.  STOCKHOLDERS’ EQUITY

Preferred stock
The  Company  is  authorized  to  issue  up  to  15,000,000 
shares of preferred stock, $0.001 par value per share 
(“Preferred  Stock”).  Any  preferred  stock  issued  may 
have  dividend  rates,  voting  rights,  conversion  privi-
leges,  redemption  characteristics,  and  sinking  fund 

requirements as approved by the Company’s board of 
directors. As of December 31, 2008 and 2007, no pre-
ferred stock has been issued.

Common stock
The  Company  currently  has  one  class  of  $0.001  par 
value  per  share  common  stock  (“Common  Stock”) 
authorized  and  outstanding.  The  Company  is  autho-
rized to issue up to 100,000,000 shares of the Common 
Stock.  Holders  of  Common  Stock  are  entitled  to  one 
vote for each share of Common Stock held on all mat-
ters as may be provided by law.

On September 20, 2006, the Company’s board of direc-
tors recommended to the stockholders of the Company 
an amendment of the Company’s amended and restated 
certificate  of  incorporation,  which  the  stockholders 
approved on October 27, 2006, that, among other things, 
reclassified the Class A Common Stock as $0.001 par 
value per share Common Stock, increased the number 
of authorized shares of Common Stock to 100,000,000 
shares  and  adjusted  the  par  value  of  the  Preferred 
Stock  from  $0.01  par  value  per  share  to  $0.001  par 
value per share.

The amendment became effective on October 27, 2006. 
On September 20, 2006, the Company’s board of direc-
tors also authorized the pricing committee of the board 
of directors to effect a stock split of both the Common 
Stock, in the form of a dividend of shares of Common 
Stock, and the Class B Common Stock, in the form of 
a  dividend  of  shares  of  Class  B  Common  Stock.  The 
pricing committee subsequently declared a 2.8771-for-
one stock split of the Common Stock and the Class B 
Common Stock effective as of October 27, 2006. The par 
values, the number of authorized shares and all share 
and  per  share  amounts  in  the  consolidated  financial 
statements  have  been  retroactively  adjusted  to  give 
effect to the filing of the certificate of amendment of the 
Company’s amended and restated certificate of incor-
poration and the stock split. The consolidated financial 
statements  do  not  reflect  the  reclassification  of  the 
Class A Common Stock as Common Stock, other than 
the related adjustment to par value and the increase in 
the number of authorized shares.

On November 14, 2006, the Company completed its initial 
public offering (“IPO”), which resulted in the issuance of 
5,000,000 shares of common stock at a price of $12.50 
per share for gross proceeds of $62.5 million. Issuance 

115

 
costs related to the offering were $8.3 million, result-
ing in net proceeds from the offering of $54.2 million. In 
conjunction with the completion of the IPO, all outstand-
ing shares of Class A and Class B common stock were 
converted into 22,420,421 shares of Common Stock at a 
conversion rate of one share of common stock for one 
share of Class A and Class B common stock.

Stock options
As of December 31, 2008, the Company has two stock-
based employee compensation plans, the 2006 Plan and 
the 2004 Plan (together, the “Emergent Plans”), under 
which  the  Company  has  granted  options  to  purchase 
shares  of  Common  Stock.  The  Emergent  Plans  have 
both incentive and non-qualified stock option features.

The  2006  Plan,  established  in  connection  with  the 
Company’s initial public offering in November 2006, ini-
tially authorized the issuance of up to 1,089,461 shares 
of Common Stock. In addition, the 2006 Plan contains 
an  “evergreen  provision”  that  allows  for  increases  in 
the  number  of  shares  authorized  for  issuance  under 
the 2006 Plan in the first and third quarter of each year 
from 2007 through 2009. Each semi-annual increase in 
the number of shares will be equal to the lowest of: (1) a 
specified number of shares stipulated in the 2006 Plan; 

(2)  a  specified  percentage  of  the  aggregate  number 
of  shares  outstanding;  and  (3)  an  amount  determined 
by  the  Company’s  Board  of  Directors.  The  maximum 
specified number of shares per semi-annual increase 
ranges from 428,700 to 937,900. The maximum speci-
fied  percentage  of  outstanding  shares  for  each  semi-
annual  increase  ranges  from  1.5%  to  3.0%.  As  of 
December 31, 2008, an aggregate of 3,424,040 shares 
of  Common  Stock  are  authorized  for  issuance  under 
the 2006 Plan, and a total of 756,922 options are avail-
able  for  issuance.  The  maximum  number  of  options 
that  may  be  granted  per  year  under  the  2006  Plan  to 
a  single  participant  is  287,700.  The  exercise  price  of 
each incentive option must be not less than 100% of the 
fair  market  value  of  the  shares  on  the  date  of  grant. 
Options  granted  under  the  2006  Plan  have  a  vesting 
period  of  no  more  than  5  years  and  a  contractual  life 
of no more than 10 years. The terms and conditions of 
stock  options  (including  price,  vesting  schedule,  term 
and number of shares) under the Emergent Plans are 
determined  by  the  Company’s  compensation  commit-
tee, which administers the Emergent Plans. Following 
the closing of the Company’s initial public offering, the 
Company  no  longer  granted  options  pursuant  to  the 
2004 Plan.

Each option granted under the Emergent Plans becomes exercisable as specified in the relevant option agree-
ment, and no option can be exercised after ten years from the date of grant. The following is a summary of stock 
option plan activity:

Outstanding at December 31, 2007 
Exercisable at December 31, 2007 

Granted 
Exercised 
Forfeited 

Outstanding at December 31, 2008 
Exercisable at December 31, 2008 

2006 Plan 

2004 Plan

Number 
of Shares 
1,380,111 
289,900 
1,512,540 
(200,599) 
(225,533) 
2,466,519 
487,148 

Weighted- 
Average 
Exercise Price 
$  9.77 
$10.27 
7.96 
9.86 
8.57 
$  8.76 
$10.00 

Number 
of Shares 
666,519 
507,802 
— 
(208,710) 
(19,181) 
438,628 
383,486 

Weighted- 
Average 
Exercise Price 
$  6.04 
$  4.94 
—
6.76
10.28
$  5.52 
$  4.68 

Aggregate 
Intrinsic 
Value
743,995
682,439

51,826,012
16,063,651

116

 
 
 
 
 
 
The  weighted-average  remaining  contractual  term 
of  options  outstanding  as  of  December  31,  2008  and 
2007 was 5.7 and 5.5 years, respectively. The weighted- 
average remaining contractual term of options exercis-
able as of December 31, 2008 and 2007 was 4.5 and 4.6 
years, respectively.

The weighted-average grant date fair value of options 
granted  during  the  years  ended  December  31,  2008, 
2007  and  2006  was  $3.53,  $3.58  and  $3.94,  respec-
tively.  The  total  intrinsic  value  of  options  exercised 
during  the  years  ended  December  31,  2008,  2007  and 
2006 was $4.0 million, $20.5 million and $2.3 million, 

respectively. The total fair value of options vested dur-
ing 2008 was $1.9 million.

Stock-based  compensation  expense  was  recorded  in 
the following financial statement line items:

Years Ended 
December 31,
(in thousands) 
2007
2008 
 82
$   100  $ 
Cost of sales 
520 
377
Research and development 
Selling, general and administrative 
2,082
1,890 
Total stock-based compensation expense  $2,510  $2,541

A summary of the status of the Company’s nonvested stock options at December 31, 2008 is presented below:

Nonvested at December 31, 2007 

Granted 
Exercised 
Vested 
Forfeited 

Nonvested at December 31, 2008 
Options expected to vest at December 31, 2008 

2006 Plan 

2004 Plan

Number 
of Shares 
1,090,211 
1,512,540 
— 
(419,747) 
(203,633) 
1,979,371 
1,309,957 

Weighted-Average 
Grant Date 
Fair Value 
$3.66 
3.53 
— 
3.69 
3.42 
$3.57 

Number 
of Shares 
158,717 
— 
— 
(103,575) 
— 
55,142 
45,770

Weighted-Average 
Grant Date 
Fair Value
$3.53
—
—
3.26
—
$4.24

During  the  years  ended  December  31,  2008,  2007  and 
2006,  the  Company  received  a  tax  benefit  from  stock 
options exercised of approximately $1.3 million, $6.0 mil-
lion and $789,000, respectively.

10.  INCOME TAXES
Significant components of the provision for income taxes 
attributable to operations consist of the following:

(in thousands) 
Current

Federal 
State 
International 

Total current 
Deferred

2008 

2007 

2006

$11,186  $11,189  $14,212
812
—
13,464  15,024

98 
101 
11,385 

2,275 
— 

Federal 
State 

100
98
Total preferred 
198
Total provision for income taxes  $12,055  $13,051  $15,222

2,832 
(3,245) 
(413) 

(1,174) 
1,844 
670 

The  Company’s  net  deferred  tax  asset  consists  of  the 
following:

(in thousands) 
Net operating loss carryforward 
Research and development  
  carryforward 
Stock compensation 
Foreign deferrals 
Other 
Deferred tax asset 
Fixed assets 
Other 
Deferred tax liability 
Valuation allowance 
Net deferred tax asset 

December 31,
2007
2008 
$   6,361
$   8,458 

1,714 
730 
46,151 
1,902 
58,955 
(851) 
(2,051) 
(2,902) 
(44,537) 
$ 11,516 

511
523
39,044
1,508
47,947
(756)
(1,303)
(2,059)
(33,702)
$ 12,186

Net operating loss carryforwards consist of approxi-
mately  $158  million  for  state 
jurisdictions  and  
$134  million  for  foreign  jurisdictions.  The  state  net 

117

 
 
 
 
 
 
 
 
 
 
operating  loss  carryforwards  will  begin  to  expire  in 
2018.  The  foreign  net  operating  loss  carryforwards 
will  have  an  indefinite  life  unless  the  foreign  enti-
ties  have  a  change  in  the  nature  or  conduct  of  the  

business  in  the  three  years  following  a  change  in 
ownership.  The  use  of  the  Company’s  net  operating 
loss carryforwards may be restricted due to changes 
in Company ownership.

The provision for income taxes differs from the amount of taxes determined by applying the U.S. federal statutory 
rate to loss before provision for income taxes as a result of the following:

(in thousands) 
US 
International 
Earnings before taxes on income 

Federal tax at statutory rates 
State taxes, net of federal benefit 
Impact of foreign operations 
Change in valuation allowance 
Effect of change in rates 
Effect of foreign rates 
Tax credits 
Other differences 
Permanent differences 
Provision for income taxes 

The  effective  annual  tax  rate  for  the  years  ended 
December 31, 2008, 2007 and 2006 was 37%, 36% and 
40%,  respectively.  The  increase  in  the  effective  rate 
from 2007 to 2008 is due primarily to a reduction in state 
valuation  allowance  in  2007  related  to  the  expected 
utilization of net operating losses, partially offset by a 
reduction in state and local taxes in 2008. The decrease 
in the effective rate from 2006 to 2007 was due primar-
ily to a reduction in state valuation allowances related 
to the expected utilization of net operating losses.

in 

for  Uncertainty 

In September 2006, the FASB issued FASB Interpretation 
48,  Accounting 
Income  Taxes—an 
Interpretation  of  FASB  Statement  No.  109,  Accounting  for 
Income Taxes (“FIN 48”). FIN 48 prescribes a recognition 
threshold  and  measurement  attribute  for  the  financial 
statement recognition and measurement of a tax posi-
tion  taken  or  expected  to  be  taken  in  a  tax  return.  FIN 
48 requires that the Company recognize in its financial 
statements the impact of a tax position if that position is 
more likely than not to be sustained on audit based on 
the technical merits of the position. FIN 48 also provides 

2008 
$ 66,326 
(33,589) 
$ 32,737 

$ 11,458 
(2,118) 
(8,384) 
10,835 
— 
(11) 
(819) 
185 
909 
$ 12,055 

Year Ended December 31,
2007 
$ 62,016 
(26,029) 
$ 35,987 

$ 12,595 
701 
(7,106) 
6,419 
493 
154 
(880) 
(617) 
1,292 
$ 13,051 

2006
$ 56,698
(18,683)
$ 38,015

$ 13,305
(395)
(6,050)
6,605
—
752
(759)
1,044
720
$ 15,222

guidance  on  derecognition,  classification,  interest  and 
penalties, accounting in interim periods and disclosure.

The  Company  adopted  the  provisions  of  FIN  48  on 
January  1,  2007.  As  a  result  of  the  implementation  of 
FIN 48, the Company recognized, as a cumulative effect 
of change in accounting principle, a $607,000 increase in 
tax-related liabilities for unrecognized tax benefits and 
a  $607,000  reduction  to  beginning  retained  earnings. 
The  Company  recognizes  interest  in  interest  expense 
and recognizes potential penalties related to unrecog-
nized tax benefits in selling, general and administrative 
expense. The Company accrued approximately $44,000 
and $27,000, respectively, for the payment of interest and 
penalties as of December 31, 2008 and 2007. Of the total 
unrecognized  tax  benefits  recorded  at  December  31, 
2008  and  2007,  $160,000  and  $33,000,  respectively 
is  classified  as  a  current  liability  and  $110,000  and 
$244,000,  respectively  is  classified  as  a  non-current 
liability on the balance sheet. As of December 31, 2008 
and 2007, $0 and $33,000, respectively, of unrecognized 
tax benefits will reverse within the next twelve months.

118

 
The  table  below  presents  the  gross  unrecognized  tax 
benefits activity for 2007 and 2008:

the Company made matching contributions of approxi-
mately $827,000, $682,000 and $573,000, respectively.

(in thousands)
Gross unrecognized tax benefits at  
  January 1, 2007 
Increases for tax positions for prior years 
Decreases for tax positions for prior years 
Increases for tax positions for current year 
Settlements 
Lapse of statue of limitations 
Gross unrecognized tax benefits at  
  December 31, 2007 
Increases for tax positions for prior years 
Decreases for tax positions for prior years 
Increases for tax positions for current year 
Settlements 
Lapse of statue of limitations 
Gross unrecognized tax benefits at  
  December 31, 2008 

$ 607
262
(65)
100
(201)
(426)

277
28
—
—
—
(35)

$ 270

Substantially  all  of  these  reserves  would  impact  the 
effective tax rate if released into income.

The Company’s federal and state income tax returns for 
the tax years 2007 to 2005 remain open to examination. 
The Company’s tax returns in the United Kingdom remain 
open to examination for the tax years 2007 to 2001, and 
tax returns in Germany remain open indefinitely.

In July 2008, the Company was notified by the Internal 
Revenue Service that the federal income tax return for 
the 2006 tax year has been selected for a limited scope 
audit. A federal income tax audit of the Company’s tax 
return  for  the  2005  tax  year  was  completed  in  March 
2008.  As  a  result  of  that  audit,  the  Company  paid  an 
assessment of $450,000, including $55,000 of interest. 
A federal income tax audit of the Company’s tax return 
for the 2004 tax year was completed in March 2007. As 
a result of this audit, the Company paid an assessment 
of $722,000, including $96,000 of interest.

11.  401(K) SAVINGS PLAN
The  Company  has  established  a  defined  contribu-
tion  savings  plan  under  Section  401(k)  of  the  Internal 
Revenue  Code.  The  401(k)  Plan  covers  substantially 
all employees. Under the 401(k) Plan, employees may 
make  elective  salary  deferrals.  The  Company  cur-
rently  provides  for  matching  of  qualified  deferrals  up 
to 50% of the first 6% of the employee’s salary. During 
the  years  ended  December  31,  2008,  2007  and  2006, 

12.  LEASES
The  Company  leases  laboratory  and  office  facilities, 
office  equipment  and  vehicles  under  various  operating 
lease agreements. The Company leases office and labo-
ratory  space  in  Gaithersburg,  Maryland  under  a  non-
cancelable  operating  lease  that  expires  in  November 
2009. The Company leases office and laboratory space 
in  Wokingham,  England  under  two  coterminous  non- 
cancelable  operating  leases  that  expire  in  November 
2016.  The  Company  leases  office  space  in  Rockville, 
Maryland under a non-cancelable operating lease that 
contains a 3% annual escalation clause over the ten year 
term of the lease, which expires in December 2016 and 
the Company has a five year renewal option at the end of 
the initial term. For the years ended December 31, 2008, 
2007  and  2006,  total  rent  expense  was  $3.7  million, 
$3.4 million and $2.4 million, respectively.

Future minimum lease payments under operating lease 
obligations as of December 31, 2008 are as follows:

(in thousands)
2009 
2010 
2011 
2012 
2013 
2014 and beyond 
Total minimum lease payments 

$  1,972
1,317
1,300
1,268
1,288
3,928
$11,073

13.  LITIGATION
In July 2008, the Company filed a lawsuit against Protein 
Sciences Corporation (“PSC”), Daniel D. Adams, PSC’s 
Chief  Executive  Officer,  and  Manon  M.J.  Cox,  PSC’s 
Chief  Operating  Officer,  in  the  Supreme  Court  of  the 
State  of  New  York  asserting  claims  related  to  a  let-
ter of intent, a loan agreement, and an asset purchase 
agreement that PSC and the Company entered into in 
2008. On September 12, 2008, a stipulation of discon-
tinuance was filed with the court regarding the claims 
against  Mr.  Adams  and  Ms.  Cox,  and,  on  October  3, 
2008,  the  Company  filed  a  separate  suit  against  Mr. 
Adams and Ms. Cox in the United States District Court 
for the District of Connecticut, alleging fraud and unfair 
trade practices and seeking compensatory and punitive 
damages.  On  September  12,  2008,  the  Company  filed  
an  amended  complaint  against  PSC,  which  remains 

119

pending  in  the  New  York  state  court,  alleging  fraud, 
breach of the letter of intent, loan agreement, and asset 
purchase agreement, breach of the duty of good faith 
and  fair  dealing,  unjust  enrichment,  and  unfair  busi-
ness  practices.  The  Company  is  seeking  from  PSC 
money  damages  of  no  less  than  $13  million,  punitive 
damages, declaratory judgment that the Company has 
no further funding obligations to PSC, injunctive relief 
to protect the collateral for the loan, and other appro-
priate relief. PSC has moved to dismiss the New York 
action, and Mr. Adams and Ms. Cox have moved to dis-
miss  the  Connecticut  action.  Those  motions  remain 
pending.  PSC,  Mr.  Adams,  and  Ms.  Cox  have  not  yet 
asserted  any  counterclaims,  but  PSC  has  stated  that 
it  may  assert  counterclaims  for  “among  other  things, 
breach  of  contract,  intentional  misrepresentations, 
tortious interference with business relations and unfair 
trade  practices,”  which  would  include  a  $1.5  million 
reverse break-up fee under the asset purchase agree-
ment as a setoff to the loan.

Between  March  2008  and  June  2008,  the  Company 
provided PSC with $10 million in funding under a loan 
agreement between the parties to enable PSC to con-
tinue operations through June 24, 2008, the anticipated 
closing date of the asset purchase transaction. Under 
the  loan  agreement,  PSC  was  obligated  to  repay  the  
$10 million principal plus interest and costs of collec-
tion  the  earlier  of  December  31,  2008,  or  an  event  of 
default under the loan agreement. In the lawsuit against 
PSC,  the  Company  alleges  that  an  event  of  default 
occurred under the loan agreement and that the loan 
was due and payable as of June 2008. Subsequent to fil-
ing the lawsuit, a potential alternative transaction was 
discussed with PSC. In connection with those discus-
sions, effective December 31, 2008, the Company and 
PSC  entered  into  a  forbearance  agreement,  pursuant 
to  which  the  Company  agreed  not  to  foreclose  on  the 
collateral  or  to  pursue  other  remedies  relating  to  the 
loan prior to January 26, 2009. On January 5, 2009, the 
Company notified PSC that it would not be pursuing the 
proposed  alternative  transaction,  and  on  January  6, 
2009, issued a press release stating that it had ended 
all activities related to the planned acquisition of PSC 
and  would  pursue  full  repayment  of  the  $10  million 
loan,  which  is  secured  by  substantially  all  of  PSC’s 
assets,  and  settlement  of  the  outstanding  litigation. 
Since  January  26,  2009,  when  the  forbearance  period 
expired, the Company has been negotiating the terms 

of an extended forbearance agreement with PSC, but, 
as  of  the  date  of  this  report,  has  not  been  successful 
in reaching such an agreement. If an agreement is not 
reached,  the  Company  intends  to  seek  to  enforce  its 
rights, which may include initiating a foreclosure action 
with respect to the collateral for the loan.

From time to time, the Company is involved in product 
liability claims and other litigation considered normal 
in  the  nature  of  its  business.  The  Company  does  not 
believe that any such proceedings would have a mate-
rial, adverse effect on the results of its operations. For 
claims filed against the Company for use of BioThrax by 
the  DoD,  the  Company  expects  to  rely  on  contractual 
indemnification provisions with the DoD and statutory 
protections to limit our potential liability resulting from 
the pending lawsuits.

14.  ASSET PURCHASE AGREEMENT
In May 2008, the Company and VaxGen, Inc. (“VaxGen”) 
entered into an asset purchase agreement in which the 
Company  acquired  all  assets  and  rights  related  to  a 
recombinant protective antigen anthrax vaccine prod-
uct candidate and related technology from VaxGen, in 
exchange for consideration of $2 million upon execution 
of the definitive agreement, up to an additional $8 mil-
lion in milestone payments, and specified percentages 
of future net sales. The $2 million was paid to VaxGen in 
May 2008, and a $1 million milestone payment was paid 
in August 2008. These amounts have been recorded as 
research and development expense.

15.  JOINT VENTURE
In July 2008, the Company entered into a joint venture 
with  the  University  of  Oxford  (“Oxford”)  and  certain 
University  of  Oxford  researchers  to  conduct  clinical 
trials  in  the  advancement  of  a  vaccine  candidate  for 
tuberculosis, resulting in the formation of the Oxford-
Emergent  Tuberculosis  Consortium  (“OETC”).  The 
Company has a 51% equity interest in OETC and controls 
the OETC Board of Directors. In addition, the Company 
has  certain  funding  and  services  obligations  of  up  to 
$20.3  million  related  to  its  investment.  In  accordance 
with the provisions of FIN No. 46(R) the Company has 
evaluated its variable interests in OETC and has deter-
mined that it is the primary beneficiary as it will absorb 
the  majority  of  expected  losses.  Accordingly,  the 
Company  consolidates  the  entity.  As  of  December  31,  
2008,  assets  of  $514,000  and  liabilities  of  $122,000 

120

related to this entity are included within the Company’s 
consolidated  balance  sheet.  During  the  year  ended 
December  31,  2008,  the  entity  incurred  a  net  loss  of 
$2.1  million,  of  which  $1.3  million  is  included  in  the 
Company’s consolidated statement of operations.

In  conjunction  with  the  establishment  of  OETC,  the 
Company  granted  a  put  option  to  Oxford  and  the 
Oxford  researchers  whereby  the  Company  may  be 
required  to  acquire  all  of  the  OETC  shares  held  by 
Oxford  and  the  Oxford  researchers  at  fair  market 
value  of  the  underlying  shares.  This  put  option  is 
contingent upon the satisfaction of a number of con-
ditions  that  must  exist  or  occur  subsequent  to  the 
grant of a marketing authorization for a tuberculosis 
vaccine by the European Commission. The Company 
accounts for the put option in accordance with SFAS 
No.  133,  Accounting  for  Derivative  Instruments  and 
Hedging  Activities  and  EITF  Topic  D-98,  Classification 
and  Measurement  of  Redeemable  Securities  (revised 
December  15,  2008).  In  accordance  with  this  guid-
ance, the Company has determined that the put option 
has a fair value of $0 as of December 31, 2008.

16.  RELATED PARTY TRANSACTIONS
The  Company  has  engaged  Wilmer  Cutler  Pickering 
Hale  and  Dorr  LLP  (“WilmerHale”)  to  provide  certain 
legal  services  to  the  Company.  The  Company’s  Senior 
Vice  President,  Legal  Affairs  and  General  Counsel  is 
married to a former partner at WilmerHale, who did not 
participate in providing legal services to the Company. 
For the 2008 and 2007 periods during which the spouse 
of the General Counsel was partner at WilmerHale, the 
Company  incurred  fees  for  legal  services  of  approxi-
mately  $735,000  and  $1.0  million,  respectively.  At 
December 31, 2008 and 2007, $0 and $131,000, respec-
tively, remained in accounts payable for these services.

The Company entered into a marketing arrangement in 
2009 with an entity controlled by family members of the 
Chief Executive Officer to market and sell BioThrax. The 
contract  requires  a  payment  of  17.5%  and  reimburse-
ment of certain expenses on net sales of our biodefense 
products in Saudi Arabia, and 15% and reimbursement of 
certain expenses on net sales in Qatar and United Arab 
Emirates.  No  royalty  payments  under  this  agreement 
have  been  triggered  for  the  year  ended  December  31,  

2008.  During  the  year  ended  December  31,  2008,  the 
Company  paid  the  same  entity  a  $70,000  settlement 
related to a previously terminated agreement.

The  Company  has  entered  into  a  consulting  arrange-
ment  with  a  member  of  the  Company’s  Board  of 
Directors. At December 31, 2008 and 2007, $7,000 and 
$15,000,  respectively,  remained  in  accounts  payable 
for these services. During the years ended December 
31,  2008  and  2007,  the  Company  paid  approximately 
$218,000 and $200,000, respectively, under this agree-
ment for strategic consultation and project support for 
the Company’s marketing and communications group.

The  Company  has  entered 
into  a  transportation 
arrangement  with  an  entity  owned  by  the  Company’s 
Chief  Executive  Officer.  At  December  31,  2008  and 
2007,  $3,000  remained  in  accounts  payable  for  these 
services.  During  the  years  ended  December  31,  2008 
and  2007,  the  Company  paid  approximately  $31,000 
and $33,000, respectively, under this arrangement for 
transportation and logistical support.

17.  SEGMENT INFORMATION
For financial reporting purposes, the Company reports 
financial information for two business segments: bio-
defense  and  commercial.  In  the  biodefense  segment, 
the Company develops, manufactures and commercial-
izes vaccine and immune-related therapeutics for use 
against biological agents that are potential weapons of 
bioterrorism or biowarfare. Revenues in this segment 
relate primarily to the Company’s FDA-licensed prod-
uct, BioThrax. In the commercial segment, the Company 
develops  vaccines  and  immune-related  therapeutics 
for use against infectious diseases and other medical 
conditions  that  have  resulted  in  significant  unmet  or 
underserved public health needs. Revenues in this seg-
ment consist predominantly of milestone payments and 
development  and  grant  revenues  received  under  col-
laboration, development contracts and grant arrange-
ments. The “All Other” segment relates to the general 
operating costs of the Company and includes costs of 
the  centralized  services  departments,  which  are  not 
allocated to the other segments, as well as spending on 
product candidates or activities that are not classified 
as  biodefense  or  commercial.  The  assets  in  this  seg-
ment consist primarily of cash and fixed assets.

121

(in thousands) 

Biodefense 

Commercial 

All Other 

Total

Reportable Segments

Year Ended December 31, 2008

External revenue 
Intersegment revenue (expense) 
Research and development 
Interest revenue 
Interest expense 
Depreciation and amortization 
Net income (loss) 
Assets 
Expenditures for long-lived assets 

Year Ended December 31, 2007

External revenue 
Intersegment revenue (expense) 
Research and development 
Interest revenue 
Interest expense 
Depreciation and amortization 
Net income (loss) 
Assets 
Expenditures for long-lived assets 

$174,061 
— 
26,321 
— 
— 
3,438 
69,770 
161,091 
20,014 

$179,738 
— 
24,744 
— 
— 
3,445 
76,397 
133,692 
38,880 

$   4,346 
— 
29,658 
— 
— 
1,114 
(41,313) 
23,450 
64 

$   3,177 
— 
26,159 
— 
— 
947 
(38,213) 
21,672 
1,991 

$ 

   147 
— 
3,491 
1,999 
(47) 
412 
(7,775) 
106,247 
735 

$ 

  — 
— 
3,055 
2,809 
(71) 
425 
(15,248) 
118,144 
3,098 

$178,554
—
59,470
1,999
(47)
4,964
20,682
290,788
20,813

$182,915
—
53,958
2,809
(71)
4,817
22,936
273,508
43,969

18.   QUARTERLY FINANCIAL DATA (UNAUDITED)
Quarterly financial information for the years ended December 31, 2008 and 2007 is presented in the following tables:

(in thousands) 
Fiscal year 2008
Revenue 
Income from operations 
Net income 
Net income per share, basic 
Net income per share, diluted 

Fiscal year 2007
Revenue 
Income (loss) from operations 
Net income (loss) 
Net income (loss) per share, basic 
Net income (loss) per share, diluted 

March 31, 

June 30, 

September 30, 

December 31,

Three Months Ended

$42,720 
11,175 
7,024 
0.24 
0.24 

$26,448 
(5,831) 
(2,690) 
(0.10) 
(0.10) 

$43,485 
2,558 
1,815 
0.06 
0.06 

$23,186 
(8,657) 
(4,961) 
(0.17) 
(0.17) 

$56,599 
15,338 
10,386 
0.35 
0.34 

$43,644 
4,422 
2,845 
0.10 
0.10 

$35,750
856
1,457
0.05
0.05

$89,637
43,159
27,742
0.93
0.93

122

 
 
 
ITEM 9.   CHANGES IN AND 

DISAGREEMENTS WITH 
ACCOUNTANTS ON  
ACCOUNTING AND  
FINANCIAL DISCLOSURE

Not applicable.

ITEM 9A.  CONTROLS AND PROCEDURES

Evaluation of Disclosure Controls  
and Procedures
Our  management,  with  the  participation  of  our  chief 
executive  officer  and  chief  financial  officer,  evaluated 
the effectiveness of our disclosure controls and proce-
dures as of December 31, 2008. The term “disclosure 
controls and procedures,” as defined in Rules 13a-15(e) 
and 15d-15(e) under the Exchange Act, means controls 
and other procedures of a company that are designed 
to ensure that information required to be disclosed by 
a company in the reports that it files or submits under 
the  Exchange  Act  is  recorded,  processed,  summa-
rized  and  reported,  within  the  time  periods  specified 
in the SEC’s rules and forms. Disclosure controls and 
procedures  include,  without  limitation,  controls  and  
procedures designed to ensure that information required 
to be disclosed by a company in the reports that it files 
or submits under the Exchange Act is accumulated and 
communicated to the company’s management, includ-
ing  its  principal  executive  and  principal  financial  offi-
cers, as appropriate to allow timely decisions regarding 
required disclosure. Management recognizes that any 
controls and procedures, no matter how well designed 
and operated, can provide only reasonable assurance 
of  achieving  their  objectives  and  management  nec-
essarily  applies  its  judgment  in  evaluating  the  cost- 
benefit relationship of possible controls and procedures. 
Based on the evaluation of our disclosure controls and 
procedures as of December 31, 2008, our chief execu-
tive officer and chief financial officer concluded that, as 

of  such  date,  our  disclosure  controls  and  procedures 
were effective at the reasonable assurance level.

Management’s Report on Internal Control 
Over Financial Reporting
Our  management  is  responsible  for  establishing  and 
maintaining  adequate  internal  control  over  financial 
reporting,  as  defined  in  Rules  13a-15(f)  and  15d-15(f) 
under the Exchange Act. Because of its inherent limita-
tions, internal control over financial reporting may not 
prevent  or  detect  misstatements.  Projections  of  any 
evaluation  of  effectiveness  to  future  periods  are  sub-
ject  to  the  risk  that  controls  may  become  inadequate 
because  of  changes  in  conditions,  or  that  the  degree 
of  compliance  with  the  policies  or  procedures  may 
deteriorate.  Our  management  assessed  the  effective-
ness  of  our  internal  control  over  financial  reporting 
as of December 31, 2008. In making this assessment, 
our  management  used  the  criteria  set  forth  by  the 
Committee of Sponsoring Organizations of the Treadway 
Commission  in  Internal  Control-Integrated  Framework. 
Based on this assessment, our management concluded 
that, as of December 31, 2008, our internal control over 
financial reporting is effective based on those criteria.

Ernst  &  Young  LLP,  the  independent  registered  public 
accounting firm that has audited our consolidated finan-
cial statements included herein, has issued an attesta-
tion  report  on  the  effectiveness  of  our  internal  control 
over financial reporting as of December 31, 2008, a copy 
of which is included in this annual report on Form 10-K.

Changes in Internal Control Over  
Financial Reporting
No change in our internal control over financial report-
ing,  as  defined  in  Rules  13a-15(f)  and  15d-15(f)  under 
the  Exchange  Act,  occurred  during  the  fiscal  quarter 
ended December 31, 2008 that has materially affected, 
or is reasonably likely to materially affect, our internal 
control over financial reporting.

123

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM  
ON INTERNAL CONTROL OVER FINANCIAL REPORTING

Board of Directors and Stockholders of Emergent BioSolutions Inc. and Subsidiaries
We  have  audited  Emergent  BioSolutions  Inc.  and  Subsidiaries’  internal  control  over  financial  reporting  as 
of  December  31,  2008,  based  on  criteria  established  in  Internal  Control—Integrated  Framework  issued  by  the 
Committee of Sponsoring Organizations of the Treadway Commission (the COSO criteria). Emergent BioSolutions 
Inc. and Subsidiaries’ management is responsible for maintaining effective internal control over financial report-
ing, and for its assessment of the effectiveness of internal control over financial reporting included in the accom-
panying “Management’s Report on Internal Control over Financial Reporting.” Our responsibility is to express an 
opinion on the company’s internal control over financial reporting based on our audit.

We  conducted  our  audit  in  accordance  with  the  standards  of  the  Public  Company  Accounting  Oversight  Board 
(United  States).  Those  standards  require  that  we  plan  and  perform  the  audit  to  obtain  reasonable  assurance 
about whether effective internal control over financial reporting was maintained in all material respects. Our audit 
included obtaining an understanding of internal control over financial reporting, assessing the risk that a mate-
rial weakness exists, testing and evaluating the design and operating effectiveness of internal control based on 
the assessed risk, and performing such other procedures as we considered necessary in the circumstances. We 
believe that our audit provides a reasonable basis for our opinion.

A  company’s  internal  control  over  financial  reporting  is  a  process  designed  to  provide  reasonable  assurance 
regarding the reliability of financial reporting and the preparation of financial statements for external purposes in 
accordance with generally accepted accounting principles. A company’s internal control over financial reporting 
includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, 
accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reason-
able  assurance  that  transactions  are  recorded  as  necessary  to  permit  preparation  of  financial  statements  in 
accordance with generally accepted accounting principles, and that receipts and expenditures of the company are 
being made only in accordance with authorizations of management and directors of the company; and (3) provide 
reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of 
the company’s assets that could have a material effect on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstate-
ments. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls 
may become inadequate because of changes in conditions, or that the degree of compliance with the policies or 
procedures may deteriorate.

In our opinion, Emergent BioSolutions Inc. and Subsidiaries maintained, in all material respects, effective internal 
control over financial reporting as of December 31, 2008, based on the COSO criteria.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United 
States), the consolidated balance sheets of Emergent BioSolutions Inc. and Subsidiaries as of December 31, 2008 
and 2007, and the related consolidated statements of operations, stockholders’ equity, and cash flows for each of 
the three years in the period ended December 31, 2008 of Emergent BioSolutions Inc. and Subsidiaries and our 
report dated March 5, 2009 expressed an unqualified opinion thereon.

McLean, Virginia
March 5, 2009

124

ITEM 9B.  OTHER INFORMATION

Executive Compensation
On March 5, 2009, cash bonuses were awarded to the 
following  executives  in  the  following  amounts:  Fuad 
El-Hibri, $323,250; Daniel J. Abdun-Nabi, $211,350; R. 
Don Elsey, $118,560; Kyle W. Keese, $96,460; and Robert 

G. Kramer, Sr., $78,815. Also on March 5, 2009, the fol-
lowing base salaries and target bonus percentages for 
the following executives were approved, all effective as 
of  January  1,  2009:  Fuad  El-Hibri,  $575,000  and  65%; 
Daniel J. Abdun-Nabi, $410,958 and 45%; R. Don Elsey, 
$315,666 and 45%; Kyle W. Keese, $286,624 and 40%; 
and Robert G. Kramer, Sr., $394,075 and 40%.

125

PART III

ITEM 10.   DIRECTORS, EXECUTIVE OFFICERS 

AND CORPORATE GOVERNANCE

Directors and Executive Officers
Information  regarding  our  directors  may  be  found 
under the caption “Election of Directors’’ in the Proxy 
Statement for our 2009 Annual Meeting of Stockholders. 
Information  regarding  our  executive  officers  may  be 
found  under  the  caption  “Executive  Officers  of  the 
Registrant’’ in the Proxy Statement for our 2009 Annual 
Meeting of Stockholders. Such information is incorpo-
rated herein by reference.

Compliance with Section 16(a)  
of the Exchange Act
Information regarding compliance with Section 16(a) of 
the  Exchange  Act  by  our  directors,  officers  and  ben-
eficial owners of more than 10% of our common stock 
may  be  found  under  the  caption  “Stock  Ownership 
(a)  Beneficial  Ownership 
Information—Section  16 
Reporting Compliance’’ in the Proxy Statement for our 
2009  Annual  Meeting  of  Stockholders.  Such  informa-
tion is incorporated herein by reference.

Code of Ethics
We have adopted a code of business conduct and ethics 
that applies to our directors, officers (including our prin-
cipal executive officer, principal financial officer, principal 
accounting  officer  or  controller,  or  persons  performing 
similar functions), as well as our other employees. A copy 
of  our  code  of  business  conduct  and  ethics  is  available 
on  our  website  at  www.emergentbiosolutions.com.  We 
intend  to  post  on  our  website  all  disclosures  that  are 
required by applicable law, the rules of the Securities 
and  Exchange  Commission  or  the  New  York  Stock 
Exchange  concerning  any  amendment  to,  or  waiver 
from, our code of business conduct and ethics.

Director Nominees
Information  regarding  procedures  for  recommend-
ing  nominees  to  the  board  of  directors  may  be  found 
under  the  caption  “Corporate  Governance—Director 
Nomination  Process”  in  the  Proxy  Statement  for  our 
2009  Annual  Meeting  of  Stockholders.  Such  informa-
tion is incorporated herein by reference.

Audit Committee
We  have  separately  designated  a  standing  Audit 
Committee  established  in  accordance  with  Section 

3(a)(58)(A) of the Exchange Act. Additional information 
regarding the Audit Committee may be found under the 
captions “Corporate Governance—Board Committees—
Audit  Committee”  and  “Corporate  Governance—Audit 
Committee Report” in the Proxy Statement for our 2009 
Annual  Meeting  of  Stockholders.  Such  information  is 
incorporated herein by reference.

Audit Committee Financial Expert
Our  board  of  directors  has  determined  that  Zsolt 
Harsanyi,  Ph.D. 
is  an  “audit  committee  financial 
expert’” as defined by Item 407(d)(5) of Regulation S-K 
of  the  Exchange  Act  and  is  “independent”  under  the 
rules of the New York Stock Exchange.

ITEM 11.  EXECUTIVE COMPENSATION
Information  with  respect  to  this  item  may  be  found 
under  the  caption  “Information  About  Executive  and 
Director Compensation” in the Proxy Statement for our 
2009 Annual Meeting of Stockholders. Such information 
is incorporated herein by reference. The Compensation 
Committee  Report  contained  in  the  Proxy  Statement 
for our 2009 Annual Meeting of Stockholders shall be 
deemed furnished in this annual report on Form 10-K 
and shall not be deemed “soliciting material” or “filed” 
with the Securities and Exchange Commission or oth-
erwise  subject  to  the  liabilities  of  Section  18  of  the 
Exchange Act, nor shall it be deemed incorporated by 
reference into any filing under the Securities Act or the 
Exchange Act, except to the extent that we specifically 
request  that  such  information  be  treated  as  soliciting 
material  or  specifically  incorporate  such  information 
by reference into a document filed under the Securities 
Act or the Exchange Act.

ITEM 12.   SECURITY OWNERSHIP  

OF CERTAIN BENEFICIAL 
OWNERS AND MANAGEMENT 
AND RELATED  
STOCKHOLDER MATTERS

Information  with  respect  to  this  item  may  be  found 
under  the  captions  “Stock  Ownership  Information” 
and  “Information  About  Executive  and  Director 
Issuance 
Compensation—Securities  Authorized  for 
Under  Equity  Compensation  Plans” 
in  the  Proxy 
Statement for our 2009 Annual Meeting of Stockholders. 
Such information is incorporated herein by reference.

126

ITEM 13.   CERTAIN RELATIONSHIPS AND 
RELATED TRANSACTIONS, AND 
DIRECTOR INDEPENDENCE

Information with respect to this item may be found under 
the  captions  “Corporate  Governance—Transactions 
with  Related  Persons”  and  “Corporate  Governance—
Board  Determination  of  Independence”  in  the  Proxy 
Statement for our 2009 Annual Meeting of Stockholders. 
Such information is incorporated herein by reference.

ITEM 14.   PRINCIPAL ACCOUNTANT FEES 

AND SERVICES

Information  with  respect  to  this  item  may  be  found 
under the captions “Corporate Governance—Registered 
Public  Accounting  Firm’s  Fees”  and  “Corporate 
Governance—Pre-Approval  Policy  and  Procedures”  in 
the  Proxy  Statement  for  our  2009  Annual  Meeting  of 
Stockholders. Such information is incorporated herein 
by reference.

127

PART IV

ITEM 15.   EXHIBITS AND FINANCIAL 

STATEMENT SCHEDULES

Financial Statements
The following financial statements and supplementary data 
are filed as a part of this annual report on Form 10-K.

Report of Independent Registered Public 

Accounting Firm

Consolidated Balance Sheets at December 31, 

2008 and 2007

Consolidated Statements of Operations for the 

years ended December 31, 2008, 2007 and 2006

Consolidated Statements of Cash Flows for the 

years ended December 31, 2008, 2007 and 2006

Consolidated Statement of Changes in 

Stockholders’ Equity for the years ended 
December 31, 2008, 2007 and 2006

Notes to Consolidated Financial Statements

Financial Statement Schedules
All financial statement schedules are omitted because 
they  are  not  applicable  or  the  required  information  is 
included in the financial statements or notes thereto.

Exhibits
Those  exhibits  required  to  be  filed  by  Item  601  of 
Regulation S-K are listed in the Exhibit Index immedi-
ately preceding the exhibits hereto and such listing is 
incorporated herein by reference.

128

SIGNATURES
Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly 
caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

EMERGENT BIOSOLUTIONS INC.

By: /s/Fuad El-Hibri
Fuad El-Hibri
Chief Executive Officer and
Chairman of the Board of Directors
Date: March 5, 2009

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the 
following persons on behalf of the registrant and in the capacities and on the dates indicated.

Signature 

/s/Fuad El-Hibri 
Fuad El-Hibri 

/s/R. Don Elsey 
R. Don Elsey 

/s/Joe Allbaugh 
Joe Allbaugh

/s/Zsolt Harsanyi, Ph.D. 
Zsolt Harsanyi, Ph.D.

/s/Jerome M. Hauer 
Jerome M. Hauer

/s/Ronald B. Richard 
Ronald B. Richard

/s/Louis W.Sullivan, M.D. 
Louis W.Sullivan, M.D.

/s/Dr. Sue Bailey 
Dr. Sue Bailey

Title 

Chief Executive Officer and  
 Chairman of the Board of Directors 
(Principal Executive Officer)

Senior Vice President Finance,  
Chief Financial Officer and Treasurer 
(Principal Financial and Accounting Officer)

Director 

Director 

Director 

Director 

Director 

Director 

Date

March 5, 2009 

March 5, 2009 

March 5, 2009 

March 5, 2009 

March 5, 2009 

March 5, 2009 

March 5, 2009 

March 5, 2009 

129

 
EXHIBIT 31.1

Certification

I, Fuad El-Hibri, certify that:

1. 

2. 

3. 

4. 

 I have reviewed this Annual Report on Form 10-K of Emergent BioSolutions Inc.;

 Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state 
a material fact necessary to make the statements made, in light of the circumstances under which such 
statements were made, not misleading with respect to the period covered by this report;

 Based on my knowledge, the financial statements, and other financial information included in this report, 
fairly  present  in  all  material  respects  the  financial  condition,  results  of  operations  and  cash  flows  of  the 
registrant as of, and for, the periods presented in this report;

 The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure 
controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over 
financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:
(a)  Designed such disclosure controls and procedures, or caused such disclosure controls and procedures 
to  be  designed  under  our  supervision,  to  ensure  that  material  information  relating  to  the  registrant, 
including its consolidated subsidiaries, is made known to us by others within those entities, particularly 
during the period in which this report is being prepared;

(b)  Designed such internal control over financial reporting, or caused such internal control over financial 
reporting to be designed under our supervision, to provide reasonable assurance regarding the reliabil-
ity of financial reporting and the preparation of financial statements for external purposes in accordance 
with generally accepted accounting principles;

(c)  Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this 
report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end 
of the period covered by this report based on such evaluation; and

(d)  Disclosed  in  this  report  any  change  in  the  registrant’s  internal  control  over  financial  reporting  that 
occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the 
case of an annual report) that  has  materially affected,  or is reasonably likely to  materially  affect,  the 
registrant’s internal control over financial reporting; and

5. 

 The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal 
control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board 
of directors (or persons performing the equivalent functions):
(a)  All significant deficiencies and material weaknesses in the design or operation of internal control over 
financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, pro-
cess, summarize and report financial information; and

(b)  Any fraud, whether or not material, that involves management or other employees who have a significant 

role in the registrant’s internal control over financial reporting.

Date: March 5, 2009 

/s/ Fuad El-Hibri

Fuad El-Hibri
Chief Executive Officer

130

 
 
EXHIBIT 31.2

Certification

I, R. Don Elsey, certify that:

1. 

2. 

3. 

4. 

 I have reviewed this Annual Report on Form 10-K of Emergent BioSolutions Inc.;

 Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state 
a material fact necessary to make the statements made, in light of the circumstances under which such 
statements were made, not misleading with respect to the period covered by this report;

 Based on my knowledge, the financial statements, and other financial information included in this report, 
fairly  present  in  all  material  respects  the  financial  condition,  results  of  operations  and  cash  flows  of  the 
registrant as of, and for, the periods presented in this report;

 The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure 
controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over 
financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:
(a)  Designed such disclosure controls and procedures, or caused such disclosure controls and procedures 
to  be  designed  under  our  supervision,  to  ensure  that  material  information  relating  to  the  registrant, 
including its consolidated subsidiaries, is made known to us by others within those entities, particularly 
during the period in which this report is being prepared;

(b)  Designed such internal control over financial reporting, or caused such internal control over financial 
reporting to be designed under our supervision, to provide reasonable assurance regarding the reliabil-
ity of financial reporting and the preparation of financial statements for external purposes in accordance 
with generally accepted accounting principles;

(c)  Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this 
report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end 
of the period covered by this report based on such evaluation; and

(d)  Disclosed  in  this  report  any  change  in  the  registrant’s  internal  control  over  financial  reporting  that 
occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the 
case of  an annual report) that  has  materially affected,  or is reasonably likely to  materially  affect,  the 
registrant’s internal control over financial reporting; and

5. 

 The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal 
control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board 
of directors (or persons performing the equivalent functions):
(a)  All significant deficiencies and material weaknesses in the design or operation of internal control over 
financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, pro-
cess, summarize and report financial information; and

(b)  Any fraud, whether or not material, that involves management or other employees who have a significant 

role in the registrant’s internal control over financial reporting.

Date: March 5, 2009 

/s/ R. Don Elsey

R. Don Elsey
 Senior Vice President Finance, 
Chief Financial Officer and Treasurer

131

 
 
EXHIBIT 32.1

Certification Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant  
to Section 906 of the Sarbanes-Oxley Act of 2002

In connection with the Annual Report on Form 10-K of Emergent BioSolutions Inc. (the “Company”) for the period 
ended December 31, 2008 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), 
the undersigned, Fuad El-Hibri, Chief Executive Officer of the Company, hereby certifies, pursuant to 18 U.S.C. 
Section 1350, that:

(1)  The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act 

of 1934; and

(2)  The information contained in the Report fairly presents, in all material respects, the financial condition 

and results of operations of the Company.

Date: March 5, 2009 

/s/ Fuad El-Hibri

Fuad El-Hibri
Chief Executive Officer

132

 
 
EXHIBIT 32.2

Certification Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant  
to Section 906 of the Sarbanes-Oxley Act of 2002

In connection with the Annual Report on Form 10-K of Emergent BioSolutions Inc. (the “Company”) for the period 
ended December 31, 2008 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), 
the undersigned, R. Don Elsey, Senior Vice President Finance, Chief Financial Officer and Treasurer of the Company, 
hereby certifies, pursuant to 18 U.S.C. Section 1350, that:

(1)  The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act 

of 1934; and

(2)  The information contained in the Report fairly presents, in all material respects, the financial condition 

and results of operations of the Company.

Date: March 5, 2009 

/s/ R. Don Elsey

R. Don Elsey
 Senior Vice President Finance, 
Chief Financial Officer and Treasurer

133

 
 
134

STOCK PERFORMANCE GRAPH
The  following  graph  compares  the  cumulative  26-month  total  return  provided  to  shareholders  on  Emergent 
BioSolutions  Inc.’s  common  stock  relative  to  the  cumulative  total  returns  of  the  S&P  500  index  and  the  S&P 
Biotechnology index. An investment of $100 (with reinvestment of all dividends) is assumed to have been made 
in our common stock and in each of the indexes on 11/15/2006 and its relative performance is tracked through 
12/31/2008. 

COMPARISON OF CUMULATIVE TOTAL RETURN* 
Among Emergent BioSolutions Inc., the S&P 500 Index
and the S&P Biotechnology Index

$250

$200

$150

$100

$50

$0

11/06 11/06 12/06 1/07 2/07 3/07 4/07 5/07 6/07 7/07 8/07 9/07 10/07 11/07 12/07 1/08 2/08 3/08 4/08 5/08 6/08 7/08 8/08 9/08 10/08 11/08 12/08

Emergent BioSolutions Inc.

S&P 500

S&P Biotechnology

*$100 invested on 11/15/06 in stock and in indexes, including reinvestment of dividends. Fiscal year ending December 31.

Copyright © 2009, S&P, a division of The McGraw-Hill Companies, Inc. All rights reserved. 

Emergent BioSolutions Inc. 
S&P 500 
S&P Biotechnology 

11/06 
100.00 
100.00 
100.00 

11/06 
89.66 
101.90 
97.29 

12/06 
95.38 
103.33 
94.65 

1/07 
128.97 
104.89 
95.77 

2/07 
107.44 
102.84 
92.08 

3/07 
114.70 
103.99 
87.96 

  5/07 
  85.56 
 112.39 
  96.60 

  3/08 
  76.24 
  98.71 
  96.00 

6/07 
88.03 
110.52 
93.77 

4/08 
80.43 
103.52 
95.55 

7/07 
79.40 
107.10 
92.87 

5/08 
91.88 
104.86 
98.71 

8/07 
76.32 
108.70 
91.87 

6/08 
84.87 
96.02 
99.59 

9/07 
75.90 
112.77 
100.91 

7/08 
115.13 
95.21 
116.73 

10/07 
86.15 
114.56 
107.51 

8/08 
118.46 
96.59 
111.41 

11/07 
47.78 
109.77 
104.49 

9/08 
111.88 
87.98 
103.72 

12/07 
43.25 
109.01 
91.41 

10/08 
153.93 
73.21 
101.85 

1/08 
63.76 
102.47 
95.03 

11/08 
193.33 
67.95 
93.70 

The stock price performance included in this graph is not necessarily indicative of future stock price performance.

4/07
112.31
108.60
100.34

2/08
63.85
99.14
93.65

12/08
223.16
68.68
100.84

135

 
DIRECTORS AND OFFICERS

BOARD OF DIRECTORS

Fuad El-Hibri
Chairman and Chief Executive Officer, Emergent BioSolutions Inc.

Joseph M. Allbaugh(2,3)
President and Chief Executive Officer, The Allbaugh Company, LLC;
Former Director, Federal Emergency Management Agency

Dr. Sue Bailey(3)
Former news analyst for NBC and Assistant Secretary of Defense (Health Affairs)

zsolt Harsanyi, Ph.D.(1*,2,4)
Chairman and Chief Executive Officer, Exponential Biotherapies, Inc.

Jerome M. Hauer
Chief Executive Officer, The Hauer Group, LLC;
Former Director, City of New York Office of Emergency Management

Ronald B. Richard(1,2*)
President and Chief Executive Officer, The Cleveland Foundation

Louis W. Sullivan, M.D.(1,3*)
President Emeritus, Morehouse School of Medicine;
Former Secretary, Department of Health and Human Services

CORPORATE OFFICERS

Fuad El-Hibri*
Chief Executive Officer and Chairman of the Board of Directors

Daniel J. Abdun-Nabi*
President and Chief Operating Officer

R. Don Elsey*
Senior Vice President Finance and Administration and Chief Financial Officer

Denise Esposito* 
Senior Vice President Legal Affairs, General Counsel and Secretary

Mauro Gibellini 
Senior Vice President Corporate Affairs

W. James Jackson, Ph.D. 
Senior Vice President and Chief Scientific Officer

Kyle W. Keese* 
Senior Vice President Manufacturing Operations

Denise Landry 
Senior Vice President Quality and Regulatory Affairs

Stephen Lockhart, MA, BM, BCh, DM, MRCP, FFPM 
Senior Vice President Product Development

Allen Shofe 
Senior Vice President Public Affairs

136

1  Audit Committee 
2  Compensation Committee
3   Nominating & Corporate Governance Committee
4  Lead Independent Director
*  Chairman of Committee

*  Executive Officer

Corporate information

corporate headquarters
2273 Research Blvd. 
Suite 400
Rockville, MD 20850 
united States
tel: 301-795-1800 
Fax: 301-795-1899
www.emergentbiosolutions.com

other Locations
emergent Biodefense  
Operations Lansing inc.
3500 n. Martin Luther King Jr. Blvd.
Lansing, Mi 48906
united States
tel: 517-327-1500
Fax: 517-327-7202

emergent Product  
Development Gaithersburg inc.
300 Professional Drive, Suite 100
Gaithersburg, MD 20879
united States
tel: 301-590-0129
Fax: 301-590-1252

emergent Product  
Development Germany GmbH
Am Klopferspitz 19
82152 Martinsried 
Germany
tel: +49 89 550 698 80
Fax: +49 89 550 698 888

emergent Product  
Development uK Limited 
540-545 eskdale Road  
Winnersh triangle
Wokingham, Berkshire, RG41 5tu
united Kingdom
tel : +44 (0)118 944 3300
Fax: +44 (0)118 944 3302

emergent Sales and  
Marketing Germany
Am Klopferspitz 19
82152 Martinsried  
Germany
tel: +49 89 895 449 28
Fax: +49 89 895 458 81

emergent Sales and  
Marketing Singapore
10 Anson Road
international Plaza #16-12 
Singapore 079903
tel: +65-6822 8007
Fax: +65-6822 8006

Biothrax®, spi-VeC™, MVAtor™ and typhella™ are our trademarks.

additional copies of the company’s Form 10-K  
for the year ended december 31, 2008, filed with 
the securities and exchange commission, and 
copies of the exhibits thereto, are available 
without charge upon written request to investor 
relations, emergent biosolutions, 2273 research 
blvd, suite 400, rockville, Md 20850, by calling 
(301) 795-1800 or by accessing the company’s 
website at www.emergentbiosolutions.com.

independent registered  
public accounting Firm 
ernst & Young LLP
McLean, VA
united States

stock transfer agent and registrar 
investors with questions concerning account 
information, new certificate issuances, lost or 
stolen certificate replacement, securities  
transfers, or the processing of a change of  
address should contact:

American Stock transfer &  
trust Company
59 Maiden Lane, 1st Floor
new York, nY 10038
united States
tel: 800-937-5449 or 212-936-5100
www.amstock.com

corporate counsel 
Wilmer Cutler Pickering Hale
and Dorr LLP
Washington, DC
united States

investor relations
Robert G. Burrows
Vice President,  
investor Relations
e-mail: burrowsr@ebsi.com
tel: 301-795-1877
Fax: 301-795-1899

Market information
emergent BioSolutions inc. common stock has 
traded on the new York Stock exchange under the 
trading symbol eBs since november 15, 2006.

annual Meeting
thursday, May 21, 2009 
10 a.m. eastern time
Crowne Plaza Rockville 
3 Research Court 
Rockville, MD 20850 
united States

corporate governance
the certifications of our Chief executive Officer and 
Chief Financial Officer required by Rule 13a-14(a) 
under the Securities exchange Act of 1934 are 
attached as exhibits to our Annual Report on Form 
10-K included in this annual report. in addition, our 
Chief executive Officer intends to submit his annual 
chief executive officer certification to the new York 
Stock exchange within 30 days of the date of our 
Annual Meeting of Stockholders in accordance with 
the new York Stock exchange listing requirements.

emergent BioSolutions inc. is strongly committed 
to the highest standards of ethical conduct and 
corporate governance. Our Board of Directors 
has adopted Corporate Governance Guidelines, 
along with the charters of the Board Committees 
and a Code of Conduct and Business ethics for 
directors, officers and employees, all of which 
are available on the company’s website at  
www.emergentbiosolutions.com.

special note about Forward-Looking statements
this annual report contains forward-looking statements 
within the meaning of the Private Securities Litigation 
Reform Act of 1995 and Section 21e of the Securities 
exchange Act of 1934, as amended, that involve substantial 
risks and uncertainties. All statements, other than 
statements of historical fact, including statements regarding 
our strategy, future operations, future financial position, 
future revenues, projected costs, prospects, plans and 
objectives of management, are forward-looking statements. 
the words “anticipate,” “believe,” “estimate,” “expect,” 
“intend,” “may,” “plan,” “predict,” “project,” “will,” “would” 
and similar expressions are intended to identify forward- 
looking statements, although not all forward-looking 
statements contain these identifying words.

there are a number of important factors that could cause 
the company’s actual results to differ materially from those 
indicated by such forward-looking statements, including our 
performance under existing Biothrax sales contracts with 
the u.S. government, including the timing of deliveries 
under these contracts; our ability to obtain new Biothrax 
sales contracts with the u.S. government; our plans for 
future sales of Biothrax; our plans to pursue label 
expansions and improvements for Biothrax; our plans to 
expand our manufacturing facilities and capabilities; the 
rate and degree of market acceptance and clinical utility  
of our products; our ongoing and planned development 
programs, preclinical studies and clinical trials; our ability 
to identify and acquire or in license products and product 
candidates that satisfy our selection criteria; the potential 
benefits of our existing collaboration agreements and our 
ability to enter into selective additional collaboration 
arrangements; the timing of and our ability to obtain and 
maintain regulatory approvals for our product candidates; 
our commercialization, marketing and manufacturing 
capabilities and strategy; our intellectual property portfolio; 
our estimates regarding expenses, future revenue, capital 
requirements and needs for additional financing; and other 
factors identified in the company’s Annual Report on Form 
10-K for the year ended December 31, 2008 included in this 
annual report and subsequent reports filed with the SeC. 
the company disclaims any intention or obligation to update 
any forward-looking statements as a result of developments 
occurring after the date of this annual report. Our forward-
looking statements do not reflect the potential impact of any 
future acquisitions, mergers, dispositions, joint ventures or 
investments we may make.

Emergent BioSolutions Inc.

Corporate Headquarters

2273 Research Boulevard, Suite 400, Rockville, MD 20850 USA

www.emergentbiosolutions.com 

4/2009