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Harvard Bioscience

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FY2021 Annual Report · Harvard Bioscience
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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
___________________________

FORM 10-K

☒

☐

Annual report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

For the fiscal year ended December 31, 2021
or

Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

For the transition period from         to

Commission File Number 001-33957
___________________________

HARVARD BIOSCIENCE, INC.
(Exact Name of Registrant as Specified in Its Charter)

Delaware
(State or other jurisdiction of
Incorporation or organization)

04-3306140
(I.R.S. Employer
Identification No.)

84 October Hill Road, Holliston, Massachusetts 01746
(Address of Principal Executive Offices, including zip code)

(508) 893-8999
(Registrant’s telephone number, including area code)

Securities registered pursuant to Section 12(b) of the Act:

Title of each class
Common Stock, $0.01 par value

Trading Symbol(s)
HBIO

Name of each exchange on which registered
The Nasdaq Global Market

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 ☒

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 ☒

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 ☒         No ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405

of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such
files). ☒ Yes ☐ No

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or

an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth
company” in Rule 12b-2 of the Exchange Act. (Check one):

Large accelerated filer ☐

Non-accelerated filer ☐

Accelerated filer ☒

Smaller reporting company ☒

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any

new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal

control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that
prepared or issued its audit report. ☒

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act. Yes ☐         No ☒

The aggregate market value of shares of voting common equity held by non-affiliates of the registrant as of June 30, 2021 was approximately $324.4
million based on the closing sales price of the registrant’s common stock, par value $0.01 per share on that date. At March 7, 2022, there were 41,230,462
shares of the registrant’s common stock issued and outstanding.

DOCUMENTS INCORPORATED BY REFERENCE

Portions of the Company’s definitive Proxy Statement in connection with the 2022 Annual Meeting of Stockholders (the “Proxy Statement”), to be
filed within 120 days after the end of the Registrant’s fiscal year, are incorporated by reference into Part III of this Form 10-K. Except with respect to
information specifically incorporated by reference in this Form 10-K, the Proxy Statement is not deemed to be filed as part hereof.

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
HARVARD BIOSCIENCE, INC.
TABLE OF CONTENTS
ANNUAL REPORT ON FORM 10-K
For the Year Ended December 31, 2021
INDEX

Table of Contents

PART I

PART II

Item 1.

Business

Item 1A. Risk Factors

Item 1B. Unresolved Staff Comments

Item 2.

Properties

Item 3.

Legal Proceedings

Item 4. Mine Safety Disclosures

Item 5. Market for Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities

Item 6.

[Reserved]

Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations

Item 7A. Quantitative and Qualitative Disclosures about Market Risk

Item 8.

Financial Statements and Supplementary Data

Item 9.

Changes in and Disagreements with Accountants on Accounting and Financial Disclosure

Item 9A. Controls and Procedures

Item 9B. Other Information

Item 9C. Disclosure Regarding Foreign Jurisdictions that Prevent Inspections

PART III

PART IV

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 Accounting Fees and Services

Item 15. Exhibits, Financial Statement Schedules

Item 16.

Form 10-K summary

Signatures

Exhibit Index

Page
1

1

7

16

16

16

16

16

16

16

17

23

23

23

23

26

26

26

26

26

26

26

26

26

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This Annual Report on Form 10-K contains statements that are not statements of historical fact and are forward-looking statements within the
meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934 (the “Exchange Act”), each as amended. The
forward-looking statements are principally, but not exclusively, contained in “Item 1: Business” and “Item 7: Management’s  Discussion  and  Analysis  of
Financial Condition and Results of Operations.” These statements involve known and unknown risks, uncertainties and other factors that may cause our
actual results, performance or achievements to be materially different from any future results, performance or achievements expressed or implied by the
forward-looking statements. Forward-looking statements include, but are not limited to, statements about management’s confidence or expectations, our
business  strategy,  our  ability  to  raise  capital  or  borrow  funds  to  consummate  acquisitions  and  the  availability  of  attractive  acquisition  candidates,  our
expectations regarding future costs of product revenues, our anticipated compliance with the covenants contained in our credit facility, the adequacy of our
financial  resources  and  our  plans,  objectives,  expectations  and  intentions  that  are  not  historical  facts.  In  some  cases,  you  can  identify  forward-looking
statements  by  terms  such  as  “may,”  “will,”  “should,”  “could,”  “would,”  “seek,”  “expects,”  “plans,”  “aim,”  “anticipates,”  “believes,”  “estimates,”
“projects,” “predicts,” “intends,”  “think,”  “strategy,”  “potential,”  “objectives,”  “optimistic,”  “new,”  “goal”  and  similar  expressions  intended  to  identify
forward-looking statements. These statements reflect our current views with respect to future events and are based on assumptions and subject to risks and
uncertainties. Given these uncertainties, you should not place undue reliance on these forward-looking statements. We discuss many of these risks in detail
under the heading “Item 1A. Risk Factors” beginning on page 7 of this Annual Report on Form 10-K. You should carefully review all of these factors, as
well as other risks described in our public filings, and you should be aware that there may be other factors, including factors of which we are not currently
aware, that could cause these differences. Also, these forward-looking statements represent our estimates and assumptions only as of the date of this report.
We may not update these forward-looking statements, even though our situation may change in the future, unless we have obligations under the federal
securities laws to update and disclose material developments related to previously disclosed information. Harvard Bioscience, Inc. is referred to herein as
“we,” “our,” “us,” and “the Company.”

PART I

Item 1.

Business.

Overview

Harvard  Bioscience,  Inc.,  a  Delaware  corporation,  is  a  leading  developer,  manufacturer  and  seller  of  technologies,  products  and  services  that
enable  fundamental  research,  discovery,  and  preclinical  testing  for  drug  development.  Our  customers  range  from  renowned  academic  institutions  and
government  laboratories,  to  the  world’s  leading  pharmaceutical,  biotechnology  and  contract  research  organizations.  With  operations  in  North  America,
Europe, and China, we sell through a combination of direct and distribution channels to customers around the world.

Recent Developments

COVID-19

The COVID-19 pandemic has had a negative impact on our operations since its onset in March 2020. While the Company has improved revenues
and  operations  during  2021,  a  higher  degree  of  volatility  and  uncertainty  in  the  global  economy  has  been  observed  during  this  period,  and  with  it
uncertainty around economic impacts. Since the global outbreak of COVID-19, many customers, particularly academic research institutions, have reduced
laboratory work which has negatively impacted, and will continue to negatively impact, the Company’s sales. While many of the Company's customers,
including academic labs, have reopened, a significant number of them remained closed or at significantly lower capacity levels during 2021. Additionally,
to ensure business continuity while maintaining a safe environment for employees aligned with guidance from government and health organizations, the
Company transitioned a significant portion of its workforce to work-from-home while implementing social distancing requirements and other measures to
allow  manufacturing  and  other  personnel  essential  to  production  to  continue  work  within  the  Company’s  facilities.  Business  travel  was  significantly
reduced during this period. While a portion of the workforce has returned to in-office work and travel is less restricted, the Company continues to have
restrictions which represent disruptions which can impact productivity including sales and marketing activities.

The  global  supply  chain  experienced  significant  disruptions  during  2021  due  to  electronic  component  and  labor  shortages  and  other
macroeconomic  factors  which  have  emerged  since  the  onset  of  the  COVID-19  pandemic,  leading  to  increased  cost  of  freight,  purchased  materials  and
manufacturing labor, while also delaying customer shipments. Accordingly, these conditions in addition to the overall impact on the global economy have
negatively impacted our results of operations and cash flows.

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Our History and Strategy

Our business began in 1901 under the name Harvard Apparatus. It was founded by Dr. William T. Porter, a Professor of Physiology at Harvard
Medical School and a pioneer of physiology education. We have grown over the years with the development and evolution of modern life science research
and education. Our early inventions included ventilators based on Dr. Porter’s design, the mechanical syringe pump for drug infusion in the 1950s, and the
microprocessor-controlled syringe pump in the 1980s.

In March of 1996, a group of investors acquired a majority of the then existing business of our predecessor, Harvard Apparatus, Inc. Following
this  acquisition,  our  focus  was  redirected  to  acquiring  complementary  companies  with  innovative  technologies  while  continuing  to  grow  the  existing
business  through  internal  product  development.  Since  1996,  we  have  completed  multiple  business  or  product  line  acquisitions  related  to  our  continuing
operations. Harvard Bioscience, Inc. was incorporated in the State of Delaware in September 2000 and became the successor entity to Harvard Apparatus,
Inc. by merger in November 2000.

In December 2019, we implemented a restructuring plan (the “Restructuring Plan”) to deliver significant cost savings beginning in 2020 and to
support  delivery  of  the  strategic  action  plan  we  announced  in  September  2019.  The  Restructuring  Plan  included  consolidation  of  our  Connecticut
manufacturing plant to our existing Massachusetts site, downsizing of operations in the United Kingdom and a reduction in force across the business equal
to approximately 10% of our headcount. The initial initiatives under the Restructuring Plan were completed in the second half of 2020.

We continued to execute the Restructuring Plan during the COVID-19 pandemic and expanded the scope of the restructuring by realigning our
organizational  structure  to  reduce  management  layers  and  accelerated  our  efforts  to  move  to  a  leaner  organization  and  operation.  As  a  result  of  this
expanded scope, we eliminated additional headcount during 2020, and in the first quarter of 2021, communicated to employees our plan to consolidate
certain engineering operations and eliminate two small facilities in Europe.

In 2021 we completed cost savings initiatives and related actions related to the Restructuring Plan, and we increased our focus on effectiveness of
sales  and  product  management  to  deliver  organic  sales  growth.  A  portion  of  the  savings  generated  from  the  Restructuring  Plan  has  been  reinvested  to
support these growth initiatives.

Our Products

Our products support research in 6 different classes of laboratory use: (1) molecular, (2) cellular, (3) tissue, (4) organ, (5) organisms or preclinical

and (6) clinical. We have organized our product line activities into two product families, Cellular and Molecular Technologies (CMT) and Preclinical.     

Products in classes (1), (2), (3), (4) and some products in class (5) are part of CMT, which includes 14 individual business lines supporting new
drug discovery and development. Our Preclinical product family includes 4 individual business lines included in class (5) which support the preclinical
research phase for drug development. CMT products are primarily sold to academic and government labs and institutions. Preclinical products are primarily
sold to pharmaceutical, biotechnology and contract research organizations.

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We primarily sell our products under several brand names, including Harvard Apparatus, DSI, Ponemah, Buxco, Biochrom, BTX, MCS.

Our solutions range from simple to complex, and generally consist of hardware/firmware/ and software products, augmented with consumables,
options, upgrades and post-sales (scientific) services. Sales prices of these products and services range from under $100 to over $100,000. Our products
include spectrophotometers that analyze light to detect and quantify a wide range of molecules as well as cell analysis and electroporation and electrofusion
systems  to  influence  and/or  analyze  cellular  processes.  Other  products  and  services  focus  on  tissue  and  organ  responses  to  new  drugs  and  encompass
wireless  monitors,  and  signal  acquisition  and  analysis  functionality.  We  also  feature  products  that  monitor  physiology  processes  in  living  organisms  to
study behavior. Many of our proprietary products are leaders in their field. 

In addition to our proprietarily manufactured products, we sell factored products from other manufacturers. These distributed products accounted
for approximately 14% and 15% of our revenues for the years ended December 31, 2021 and 2020, respectively. Resale of factored products enable us to
act  as  a  single  source  for  our  customers’  research  needs.  They  consist  of  a  large  variety  of  complementing  instruments  or  accessories  as  well  as
consumables used in experiments involving fluid handling, molecular and cell analysis and tissue, organ and animal research. Following is a description of
each product family.

Cellular and Molecular Technologies Product Family

Our CMT product family includes products designed primarily to support the discovery phase of new drug development. CMT products include:

●

●

●

syringe and peristaltic pump product lines, as well as a broad range of instruments and accessories for tissue, organ-based lab
research, including surgical products, infusion systems, and behavior research systems;

electroporation and electrofusion instruments, amino acid analyzers, spectrophotometers, and other equipment which primarily
support molecular level testing and research; and

precision scientific measuring instrumentation and equipment in the field of electrophysiology such as: data acquisition systems with
custom amplifier configurations for cellular analysis, complete micro electrode array solutions for in vivo recordings and in vitro
systems for extracellular recordings.

Our CMT product family made up approximately 57% of our global revenues for each of the years ended December 31, 2021 and 2020.

Preclinical Product Family

Our Preclinical product family provides a complete platform to assess physiological data from organisms for research ranging from basic research

to drug discovery, and drug development services. The Preclinical product family consists of the DSI and Buxco brands. It includes:

●

●

●

●

the most comprehensive portfolio of implantable and externally-worn telemetry systems, which are commonly used in research to
collect cardiovascular, central nervous system, respiratory, metabolic data;

turn-key respiratory system solutions encompassing plethysmograph chambers, data acquisition hardware, physiological signal
analysis software, and final report generation;

inhalation and exposure systems providing precise, homogenous aerosol delivery for up to 42 subjects, while integrating respiratory
parameters for the ultimate delivered dose system; and

powerful GLP-capable data acquisition and analysis systems, capable of integrating third party sensors for a more comprehensive
study design.

DSI’s direct sales force supports North America, Europe, and China, with distributors supporting the rest of the world. Our Preclinical products

made up approximately 43% of our global revenues for each of the years ended December 31, 2021 and 2020.

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Customers

Our  end-user  customers  are  primarily  research  scientists  at  pharmaceutical  and  biotechnology  companies,  universities,  hospitals,  government
laboratories,  including  the  United  States  National  Institutes  of  Health  (NIH),  and  contract  research  organizations  (CROs).  Our  pharmaceutical  and
biotechnology customers have included pharmaceutical companies and research laboratories such as Pfizer, Amgen, Inc., AstraZeneca plc, Genentech, Inc.
and  Johnson  &  Johnson.  Our  academic  customers  include  major  colleges  and  universities  including  Harvard  University,  Cambridge  University,  Johns
Hopkins  University,  Massachusetts  Institute  of  Technology,  Yale  University,  the  University  of  California  system,  Baylor  College  of  Medicine,  and  the
University  of  Texas  -  MD  Anderson  Center.  Our  CRO  customers  include  Covance  and  Charles  River  Laboratories.  We  have  a  wide  range  of  diverse
customers worldwide and no customer accounted for more than 10% of our revenues in 2021.

Sales

We  conduct  direct  sales  in  the  United  States,  United  Kingdom,  Germany,  France,  Italy,  Spain,  Sweden,  Canada  and  China.  We  sell  primarily
through distributors in other countries. For the year ended December 31, 2021, revenues from direct sales to end-users represented approximately 67% of
our revenues; and revenues from sales of our products through distributors represented approximately 33% of our revenues.

Direct Sales

We have a global sales organization managing both direct sales and distributors. Our websites and catalogs serve as the primary sales tool for our
product  lines,  which  includes  both  proprietary  manufactured  products  and  complementary  products  from  various  suppliers.  Our  reputation  as  a  leading
producer of many of our manufactured products creates traffic to our websites, enables cross-selling and facilitates the introduction of new products.

Sales through Distributors

We engage distributors for the sales of our own branded and private label products in certain areas of the world and for certain product lines.

Marketing

We have a centralized marketing group, which encompasses product management, field-marketing and market communications and application
science. Marketing maintains value-proposition based product roadmaps, collaborates with research and development on timing and investment for new
products, supports direct and distributor sales activities, sets the global pricing of our products and conceives the storylines on how to sell our products.
Marketing also maintains digital presence across the web and social media, creates electronic leads and analyzes opportunities for new product portfolio
extensions.

Research and Development

Our principal research and development mission is to develop products that address growth opportunities within the life science research process
as well as to maintain and optimize our existing product portfolios. We maintain development staff in many of our manufacturing facilities to design and
develop  new  products  and  to  re-engineer  existing  products  to  bring  them  to  the  next  generation.  Our  research  and  development  expenses  were
approximately $10.8 million and $8.7 million for the years ended December 31, 2021 and 2020, respectively. We anticipate that we will continue to make
investments in research and development activities as we deem appropriate. We plan to continue to pursue a balanced development portfolio strategy of
originating new products from internal research and acquiring products through business and technology acquisitions.

Manufacturing

We manufacture and test the majority of our products in our principal manufacturing facilities located in the United States, Sweden, Spain and
Germany. We have considerable manufacturing flexibility at our various facilities, and each facility can manufacture multiple products at the same time.
We  maintain  in-house  manufacturing  expertise,  technologies  and  resources.  We  seek  to  maintain  multiple  suppliers  for  key  components  that  are  not
manufactured in-house, and while some of our products are dependent on sole-source suppliers, we have made investments in new talent in procurement
and other functions to reduce exposures related to sole-source suppliers, and are accelerating these efforts given the dynamics of the global supply chain in
2021. Our manufacturing operations primarily involve assembly and testing activities along with some machine-based processes. Going forward we will
continue to evaluate our manufacturing facilities and operations in order to optimize our manufacturing footprint.

See “Part I, Item 2. Properties” of this report for additional information regarding our manufacturing facilities.

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Competition

The  markets  into  which  we  sell  our  products  are  highly  competitive,  and  we  expect  the  intensity  of  competition  to  continue  or  increase.  We
compete  with  many  companies  engaged  in  developing  and  selling  tools  for  life  science  research.  Many  of  our  competitors  have  greater  financial,
operational,  sales  and  marketing  resources  and  more  experience  in  research  and  development  and  commercialization  than  we  have.  Moreover,  our
competitors may have greater name recognition than we do, and many offer discounts as a competitive tactic. These competitors and other companies may
have  developed  or  could  in  the  future  develop  new  technologies  that  compete  with  our  products,  which  could  render  our  products  obsolete.  We  cannot
provide assurance that we will be able to make the enhancements to our technologies necessary to compete successfully with newly emerging technologies.
We believe that we offer one of the broadest selections of products to organizations engaged in life science research. We have numerous competitors on a
product line basis. We believe that we compete favorably with our competitors on the basis of product performance, including quality, reliability, speed,
technical support, price and delivery time.

We compete with several companies that provide instruments for life science research including, Lonza Group Ltd., Becton Dickinson, Eppendorf
AG,  Kent  Scientific  Corporation,  Razel  Scientific  Instruments,  Inc.,  Ugo  Basile,  Danaher  Corporation,  Bio-Rad  Laboratories,  Inc.,  PerkinElmer,  Inc.,
Thermo Fisher Scientific, Inc. Notocord, Emka Technologies and TSE Systems.

We cannot forecast if or when these or other companies may develop competitive products. We expect that other products will compete with our
products  and  potential  products  based  on  efficacy,  safety,  cost  and  intellectual  property  positions.  While  we  believe  that  these  will  be  the  primary
competitive factors, other factors include, in certain instances, availability of supply, manufacturing, marketing and sales expertise and capability.

Seasonality

Sales and earnings in our third quarter are usually flat or down from the second quarter primarily because there are a large number of holidays and
vacations during such quarter, especially in Europe. Our fourth quarter revenues and earnings are often the highest in any fiscal year compared to the other
three quarters, primarily because many of our customers tend to spend budgeted money before their own fiscal year ends.

Intellectual Property

To establish and protect our proprietary technologies and products, we rely on a combination of patent, copyright, trademark and trade secret laws,
as well as confidentiality provisions in our contracts. Patents or patent applications cover certain of our new technologies. Most of our more mature product
lines are protected by trade names and trade secrets only.

We have implemented a patent strategy designed to provide us with freedom to operate and facilitate commercialization of our current and future
products. Our success depends, to a significant degree, upon our ability to develop proprietary products and technologies. We intend to continue to file
patent applications as we develop new products and technologies.

Patents provide some degree of protection for our intellectual property. However, the assertion of patent protection involves complex legal and
factual determinations and is therefore uncertain. The scope of any of our issued patents may not be sufficiently broad to offer meaningful protection. In
addition, our issued patents or patents licensed to us may be successfully challenged, invalidated, circumvented or unenforceable so that our patent rights
would not create an effective competitive barrier. Moreover, the laws of some foreign countries may protect our proprietary rights to a greater or lesser
extent than the laws of the United States. In addition, the laws governing patentability and the scope of patent coverage continue to evolve, particularly in
areas of interest to us. As a result, there can be no assurance that patents will be issued from any of our patent applications or from applications licensed to
us. As a result of these factors, our intellectual property positions bear some degree of uncertainty.

We also rely in part on trade secret protection of our intellectual property. We attempt to protect our trade secrets by entering into confidentiality
agreements  with  third  parties,  employees  and  consultants.  Our  employees  and  consultants  also  sign  agreements  requiring  that  they  assign  to  us  their
interests in patents and copyrights arising from their work for us. Although many of our United States employees have signed agreements not to compete
unfairly with us during their employment and after termination of their employment, through the misuse of confidential information, soliciting employees,
soliciting customers and the like, the enforceability of these provisions varies from jurisdiction to jurisdiction and, in some circumstances, they may not be
enforceable. In addition, it is possible that these agreements may be breached or invalidated and if so, there may not be an adequate corrective remedy
available. Despite the measures we have taken to protect our intellectual property, we cannot provide assurance that third parties will not independently
discover or invent competing technologies or reverse engineer our trade secrets or other technologies. Therefore, the measures we are taking to protect our
proprietary rights may not be adequate.

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We do not believe that our products infringe on the intellectual property rights of any third party. We cannot assure, however, that third parties will
not  claim  such  infringement  by  us  or  our  licensors  with  respect  to  current  or  future  products.  We  expect  that  product  developers  in  our  market  will
increasingly be subject to such claims as the number of products and competitors in our market segment grows and the product functionality in different
market segments overlaps. In addition, patents on production and business methods are becoming more common and we expect that more patents will be
issued in our technical field. Any such claims, with or without merit, could be time-consuming, result in costly litigation and diversion of management’s
attention  and  resources,  cause  product  shipment  delays  or  require  us  to  enter  into  royalty  or  licensing  agreements.  Moreover,  such  royalty  or  licensing
agreements, if required, may not be on terms advantageous to us, or acceptable at all, which could seriously harm our business or financial condition.

“Harvard” is a registered trademark of Harvard University. The marks “Harvard Apparatus” and “Harvard Bioscience” are being used pursuant to

a license agreement entered into in December 2002 between us and Harvard University.

Government Regulation

We are not subject to direct governmental regulation other than the laws and regulations generally applicable to businesses in the domestic and
foreign jurisdictions in which we operate. In particular, our current products are not subject to pre-market approval by the United States Food and Drug
Administration (“FDA”) for use on human clinical patients. In addition, we believe we are materially in compliance with all relevant environmental laws.

Employees

As  of  December  31,  2021,  we  employed  494  employees,  which  included  475  full-time  employees.  Some  of  our  employees  in  Europe  have
statutory collective bargaining rights. We have never experienced a general work stoppage or strike, and management believes that our relations with our
employees are good. Additional information about our employees follows:

Employees by country:

Country
United States
Germany
United Kingdom
Spain
China
Rest of World
Total

Employees by business function:

Function
Manufacturing
Sales and marketing
Research and development
General and administrative
Total

  Full time    Part time  
13 
296   
6 
81   
- 
34   
- 
28   
- 
17   
- 
19   
19 
475   

  Full time    Part time  
8 
189   
3 
160   
1 
66   
7 
60   
19 
475   

We make employment decisions without regard to age, color, national origin, citizenship status, physical or mental disability, race, religion, creed,
gender, sex, sexual orientation, gender identity and/or expression, genetic information, marital status, status with regard to public assistance, veteran and
military status or any other characteristic protected by federal, state or local law. We take steps to employ and advance in employment qualified protected
veterans and qualified individuals with disabilities.

Every  effort  is  made  to  ensure  that  our  policies  regarding  hiring,  salary  administration,  promotion,  and  transfer  are  based  solely  on  job

requirements, job performance, and job-related criteria.

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Geographic Area

Financial information regarding geographic areas in which we operate is provided in Note 15 to the Consolidated Financial Statements included in

“Part IV, Item 15. Exhibits, Financial Statement Schedules” of this report.

Available Information and Website

Our  website  address  is  www.harvardbioscience.com.  Our  Annual  Report  on  Form  10-K,  Quarterly  Reports  on  Form  10-Q,  Current  Reports  on
Form 8-K, and exhibits and amendments to those reports filed or furnished with the Securities and Exchange Commission pursuant to Section 13(a) of the
Exchange Act are available for review on our website and the Securities and Exchange Commission’s website at www.sec.gov. Any such materials that we
file with, or furnish to, the SEC in the future will be available on our website as soon as reasonably practicable after they are electronically filed with, or
furnished to, the SEC. The information on our website is not incorporated by reference into this Annual Report on Form 10-K.

Item 1A.

Risk Factors.

The following factors should be reviewed carefully, in conjunction with the other information contained in this Annual Report on Form 10-K. As
previously  discussed,  our  actual  results  could  differ  materially  from  our  forward-looking  statements.  Our  business  faces  a  variety  of  risks.  These  risks
include those described below and may include additional risks and uncertainties not presently known to us or that we currently deem immaterial. If any of
the events or circumstances described in the following risk factors occur, our business operations, performance and financial condition could be adversely
affected, and the trading price of our common stock could decline.

Risks Related to Our Industry

The life sciences industry is very competitive.

We expect to encounter increased competition from both established and development-stage companies that continually enter the market. These
include companies developing and marketing life science instruments, systems and lab consumables, health care companies that manufacture laboratory-
based  tests  and  analyzers,  diagnostic  and  pharmaceutical  companies,  analytical  instrument  companies,  and  companies  developing  life  science  or  drug
discovery  technologies.  Currently,  our  principal  competition  comes  from  established  companies  that  provide  products  that  perform  many  of  the  same
functions for which we market our products. Many of our competitors have substantially greater financial, operational, marketing and technical resources
than we do. Moreover, these competitors may offer broader product lines and tactical discounts and may have greater name recognition. In addition, we
may face competition from new entrants into the field. We may not have the financial resources, technical expertise or marketing, distribution or support
capabilities  to  compete  successfully  in  the  future.  In  addition,  we  face  changing  customer  preferences  and  requirements,  including  increased  customer
demand for more environmentally friendly products.

The life sciences industry is also subject to rapid technological change and discovery. The development of new or improved products, processes or
technologies  by  other  companies  may  render  our  products  or  proposed  products  obsolete  or  less  competitive.  In  some  instances,  our  competitors  may
develop or market products that are more effective or commercially attractive than our current or future products. To meet the evolving needs of customers,
we must continually enhance our current products and develop and introduce new products. However, we may experience difficulties that may delay or
prevent  the  successful  development,  introduction  and  marketing  of  new  products  or  product  enhancements.  In  addition,  our  product  lines  are  based  on
complex technologies that are subject to change as new technologies are developed and introduced in the marketplace. We may have difficulty in keeping
abreast of the changes affecting each of the different markets we serve or intend to serve. Our failure to develop and introduce products in a timely manner
in  response  to  changing  technology,  market  demands,  or  the  requirements  of  our  customers  could  cause  our  product  sales  to  decline,  and  we  could
experience significant losses.

We  offer,  and  plan  to  continue  to  offer,  a  broad  range  of  products  and  have  incurred,  and  expect  to  continue  to  incur,  substantial  expenses  for
development of new products and enhancements to our existing products. The speed of technological change in our market may prevent us from being able
to successfully market some or all of our products for the length of time required to recover development costs. Failure to recover the development costs of
one or more products or product lines could decrease our profitability or cause us to experience significant losses.

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A portion of our revenues are derived from customers from the pharmaceutical and biotechnology industries and are subject to risks faced by those
industries. Such risks may adversely affect our financial results.

We  derive  a  significant  portion  of  our  revenues  from  pharmaceutical  and  biotechnology  companies.  We  expect  that  pharmaceutical  and
biotechnology  companies  will  continue  to  be  a  significant  source  of  our  revenues  for  the  foreseeable  future,  including  in  our  Cellular  and  Molecular
Technologies  and  Preclinical  product  families.  As  a  result,  we  are  subject  to  risks  and  uncertainties  that  affect  the  pharmaceutical  and  biotechnology
industries,  such  as  government  regulation,  ongoing  consolidation,  uncertainty  of  technological  change,  and  reductions  and  delays  in  research  and
development expenditures by companies in these industries.

In  particular,  the  biotechnology  industry  is  largely  dependent  on  raising  capital  to  fund  its  operations.  If  biotechnology  companies  that  are  our
customers  are  unable  to  obtain  the  financing  necessary  to  purchase  our  products,  our  business  and  results  of  operations  could  be  adversely  affected.  In
addition, we are dependent, both directly and indirectly, upon general health care spending patterns, particularly in the research and development budgets of
the pharmaceutical and biotechnology industries, as well as upon the financial condition and purchasing patterns of various governments and government
agencies. As it relates to both the biotechnology and pharmaceutical industries, many companies have significant patents that have expired or are about to
expire, which could result in reduced revenues for those companies. If pharmaceutical or biotechnology companies that are our customers suffer reduced
revenues as a result of these patent expirations, they may be unable to purchase our products, and our business and results of operations could be adversely
affected.

Changes in governmental regulations may reduce demand for our products, adversely impact our revenues, or increase our expenses.

We  operate  in  many  markets  in  which  we  and  our  customers  must  comply  with  federal,  state,  local  and  international  regulations.  We  develop,
configure and market our products to meet customer needs created by, and in compliance with, those regulations. These requirements include, among other
things, regulations regarding manufacturing practices, product labeling, and advertising and post marketing reporting. We must incur expense and spend
time and effort to ensure compliance with these complex regulations. Possible regulatory actions for non-compliance could include warning letters, fines,
damages,  injunctions,  civil  penalties,  recalls,  seizures  of  our  products,  and  criminal  prosecution.  These  actions  could  result  in,  among  other  things,
substantial modifications to our business practices and operations; refunds, recalls, or seizures of our products; a total or partial shutdown of production in
one or more of our facilities while we or our suppliers remedy the alleged violation; and withdrawals or suspensions of current products from the market.
Any of these events could disrupt our business and have a material adverse effect on our revenues, profitability and financial condition.

Risks Related to Our Business

Reductions in customers’ research budgets or government funding may adversely affect our business.

Many of our customers are universities, government research laboratories, private foundations and other institutions who are dependent on grants
from  government  agencies,  such  as  the  National  Institutes  of  Health  (“NIH”)  in  the  United  States,  for  funding.  These  customers  represent  a  significant
source of our revenue. Research and development spending by our customers may fluctuate based on spending priorities and general economic conditions.
The level of government funding for research and development is unpredictable. In the past, NIH grants have been frozen or otherwise made unavailable
for extended periods or directed to certain products. Reductions or delay in governmental spending could cause customers to delay or forego purchases of
our products. If government funding necessary for purchase of our products were to decrease, our business and results of operations could be materially,
adversely affected. Spending by some of these customers fluctuates based on budget allocations and the timely passage of the annual federal budget. An
impasse in federal government budget decisions could lead to substantial delays or reductions in federal spending.

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Our business is subject to economic, political and other risks associated with international revenues and operations.

We manufacture and sell our products worldwide and as a result, our business is subject to risks associated with doing business internationally. A
substantial amount of our revenues is derived from international operations, and we anticipate that a significant portion of our sales will continue to come
from outside the United States in the future. We anticipate that revenues from international operations will likely continue to increase as a result of our
efforts to expand our business in markets abroad. In addition, a number of our manufacturing facilities and suppliers are located outside the United States.

Our  foreign  operations  subject  us  to  certain  risks,  including:  effects  of  fluctuations  in  foreign  currency  exchange  rates;  the  impact  of  local
economic conditions; local product preferences and seasonality and product requirements; local difficulty to effectively establish and expand our business
and  operations  in  international  markets;  disruptions  of  capital  and  trading  markets;  restrictions  and  potentially  negative  tax  implications  of  transfer  of
capital across borders; differing labor regulations; other factors beyond our control, including potential political instability, terrorism, acts of war, natural
disasters and diseases, including the coronavirus discussed below; unexpected changes and increased enforcement of regulatory requirements and various
state,  federal  and  international,  intellectual  property,  environmental,  antitrust,  anti-corruption,  fraud  and  abuse  (including  anti-kickback  and  false  claims
laws) and employment laws; interruption to transportation flows for delivery of parts to us and finished goods to our customers; and laws and regulations
on  foreign  investment  in  the  United  States  under  the  jurisdiction  of  the  Committee  on  Foreign  Investment  in  the  United  States,  or  CFIUS,  and  other
agencies, including the Foreign Investment Risk Review Modernization Act, or FIRRMA, adopted in August 2018.

A  small  percentage  of  our  products  are  subject  to  export  control  regulations  administered  by  the  U.S.  Department  of  the  Treasury’s  Office  of
Foreign Assets Control (“OFAC”) and by the Export Administration Regulations administered by the U.S. Department of Commerce’s Bureau of Industry
and Security (“BIS”). Based on the nature of the product, its ultimate end use and country of destination, we are sometimes subject to foreign assets control
and  economic  sanctions  regulations  administered  by  OFAC,  which  restrict  or  prohibit  our  ability  to  transact  with  certain  foreign  countries,  certain
individuals  and  entities  identified  on  the  Treasury  Department’s  “Denied  Parties  List.”  Under  the  OFAC  regulations,  the  sale  or  transfer  of  certain
equipment to a location outside the United States may require prior approval in the form of an export license issued by the BIS or the U.S. Department of
State’s  Directorate  of  Defense  Trade  Controls.  Some  potential  international  transactions  may  also  be  restricted  or  prohibited  based  on  the  location,
nationality  or  identity  of  the  potential  end  user,  customer  or  other  parties  to  the  transaction  or  may  require  prior  authorization  in  the  form  of  an  OFAC
license. Any delay in obtaining required governmental approvals could affect our ability to conclude a sale or timely commence a project, and the failure to
comply  with  all  such  controls  could  result  in  criminal  and/or  civil  penalties.  These  international  transactions  may  otherwise  be  subject  to  tariffs  and
import/export restrictions from the United States or other governments.

Our overall success as a global business depends, in part, upon our ability to succeed in differing economic, social and political conditions. In
order to continue to succeed in our international sales strategy, we must continue developing and implementing policies and strategies that are effective in
each location where we do business, which could negatively affect our profitability.

We have substantial debt and other financial obligations, and we may incur even more debt. Any failure to meet our debt and other financial
obligations or maintain compliance with related covenants could harm our business, financial condition and results of operations.

Our  credit  agreement  provides  for  a  term  loan  of  $40.0  million  and  a  $25.0  million  senior  revolving  credit  facility  (collectively,  the  “Credit
Agreement”)  and  will  mature  on  December  22,  2025.  As  of  December  31,  2021,  we  had  outstanding  borrowings  of  $49.5  million  under  the  Credit
Agreement.

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Pursuant to the terms of the Credit Agreement, we are subject to various covenants, including negative covenants that restrict our ability to engage
in  certain  transactions,  which  may  limit  our  ability  to  respond  to  changing  business  and  economic  conditions.  Such  negative  covenants  include,  among
other things, limitations on our ability and the ability of our subsidiaries to:

●
●
●
●
●

incur debt,
incur liens,
make investments (including acquisitions),
sell assets, and
pay dividends on our capital stock.

In  addition,  the  Credit  Agreement  contains  certain  financial  covenants,  including  a  maximum  consolidated  net  leverage  ratio  and  a  minimum

consolidated fixed charge coverage ratio, each of which will be tested at the end of each fiscal quarter of the Company.

If we are not in compliance with certain of these covenants, in addition to other actions our lenders may require, the amounts outstanding under
the Credit Agreement may become immediately due and payable. This immediate payment may negatively impact our financial condition. In addition, any
failure to make scheduled payments of interest and principal on our outstanding indebtedness would likely harm our ability to incur additional indebtedness
on acceptable terms. Our cash flow and capital resources may be insufficient to pay interest and principal on our debt in the future. If that should occur, our
capital raising or debt restructuring measures may be unsuccessful or inadequate to meet our scheduled debt service obligations, which could cause us to
default on our obligations and further impair our liquidity.

Further, based upon our actual performance levels, our covenants relating to leverage and fixed charges could limit our ability to incur additional

debt, which could hinder our ability to execute our current business strategy.

Our ability to make scheduled payments on our debt and other financial obligations and comply with financial covenants depends on our financial
and  operating  performance.  Our  financial  and  operating  performance  will  continue  to  be  subject  to  prevailing  economic  conditions  and  to  financial,
business and other factors, some of which are beyond our control. Failure within any applicable grace or cure periods to may such payments, comply with
the financial covenants, or any other non-financial or restrictive covenant, would create a default under our Credit Agreement. Our cash flow and existing
capital  resources  may  be  insufficient  to  repay  our  debt  at  maturity,  in  which  such  case  prior  thereto  we  would  have  to  extend  such  maturity  date,  or
otherwise repay, refinance and or restructure the obligations under the Credit Agreement, including with proceeds from the sale of assets, and additional
equity or debt capital. If we are unsuccessful in obtaining such extension, or entering into such repayment, refinance or restructure prior to maturity, or any
other  default  existed  under  the  Credit  Agreement,  our  lenders  could  accelerate  the  indebtedness  under  the  Credit  Agreement,  foreclose  against  their
collateral or seek other remedies, which would jeopardize our ability to continue our current operations.

Ethical concerns surrounding the use of our products and misunderstanding of the nature of our business could adversely affect our ability to develop
and sell our existing products and new products.

Some of our products may be used in areas of research involving animal research and other techniques presently being explored in the life science
industry.  These  techniques  have  drawn  negative  attention  in  the  public  forum.  Government  authorities  may  regulate  or  prohibit  any  of  these  activities.
Additionally, the public may disfavor or reject these activities.

If we are not able to manage our growth, our operating profits may be adversely impacted.

Our success will depend on the expansion of our operations through organic growth, and we may execute acquisitions in the future to augment this
growth.  Effective  growth  management  will  place  increased  demands  on  our  management  team,  operational  and  financial  resources  and  expertise.  To
manage growth, we must optimize our operational, financial and management processes and systems, and information technology infrastructure and hire
and train additional qualified personnel. While we are currently in the process of evaluating potential improvements to and consolidation of many of our
processes  and  systems,  we  may  not  be  able  to  implement  these  changes  in  an  efficient  or  timely  manner.  Failure  to  manage  our  growth  effectively,
including failure to improve our systems and processes timely or efficiently, could impair our ability to generate revenues or could cause our expenses to
increase more rapidly than revenues, resulting in operating losses or reduced profitability.

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Foreign currency exchange rate fluctuations may have a negative impact on our reported earnings.

We are subject to the risks of fluctuating foreign currency exchange rates, which could have an adverse effect on the sales price of our products in
foreign  markets,  as  well  as  the  costs  and  expenses  of  our  foreign  subsidiaries.  A  substantial  amount  of  our  revenues  is  derived  from  international
operations, and we anticipate that a significant portion of revenues will continue to come from outside the United States in the future. As a result, currency
fluctuations among the United States dollar, British pound, euro and the other currencies in which we do business have caused and will continue to cause
foreign currency translation and transaction gains and losses. We have not used forward exchange contracts to hedge our foreign currency exposures. We
attempt to manage foreign currency risk through the matching of assets and liabilities. In the future, we may undertake to manage foreign currency risk
through hedging methods, including foreign currency contracts. We recognize foreign currency gains or losses arising from our operations in the period
incurred. We cannot guarantee that we will be successful in managing foreign currency risk or in predicting the effects of exchange rate fluctuations upon
our  future  operating  results  because  of  the  number  of  currencies  involved,  the  variability  of  currency  exposure  and  the  potential  volatility  of  currency
exchange rates. We cannot predict with any certainty changes in foreign currency exchange rates or the degree to which we can address these risks.

Failure or inadequacy of our information technology infrastructure or software could adversely affect our day-to-day operations and decision-making
processes and have an adverse effect on our performance.

We  depend  on  accurate  and  timely  information  and  numerical  data  from  key  software  applications  to  aid  our  day-to-day  business,  financial

reporting and decision-making and, in many cases, proprietary and custom-designed software is necessary to operate our business.

Disruption  caused  by  the  failure  of  these  systems,  the  underlying  equipment,  or  communication  networks  could  delay  or  otherwise  adversely
impact day-to-day business and decision making, could make it impossible for us to operate critical equipment, and could have an adverse effect on our
performance. Although we maintain disaster recovery procedures for our critical systems, our disaster recovery plans may not fully mitigate the effect of
any such disruption. Disruptions could be caused by a variety of factors, such as catastrophic events or weather, power outages, or cyber-attacks on our
systems by outside parties.

We review our information technology (IT) systems regularly to assess and implement opportunities to improve or upgrade our enterprise resource
planning (ERP) or other information systems required to operate our business effectively. Our ERP systems are critical to our ability to accurately maintain
books and records, record transactions, provide important information to our management and prepare our financial statements. The implementation of any
IT systems, including ERP systems has required in the past, and may continue to require, the investment of significant financial and human resources. In
addition, we may not be able to successfully complete the implementation of the ERP systems without experiencing difficulties. Any disruptions, delays or
deficiencies in the design and implementation of any IT system, including ERP systems could adversely affect our ability to process orders, ship products,
provide services and customer support, send invoices and track payments, fulfill contractual obligations or otherwise operate our business.

An information security incident, including a cybersecurity breach, could have a negative impact to our business or reputation.

To meet business objectives, we rely on both internal IT systems and networks, and those of third parties and their vendors, to process and store
sensitive data, including confidential research, business plans, financial information, intellectual property, and personal data that may be subject to legal
protection. The extensive information security and cybersecurity threats, which affect companies globally, pose a risk to the security and availability of
these  IT  systems  and  networks,  and  the  confidentiality,  integrity,  and  availability  of  our  sensitive  data.  We  continually  assess  these  threats  and  make
investments to increase internal protection, detection, and response capabilities, as well as ensure our third-party providers have required capabilities and
controls,  to  address  this  risk.  To  date,  we  have  not  experienced  any  material  impact  to  the  business  or  operations  resulting  from  information  or
cybersecurity attacks; however, because of the frequently changing attack techniques, along with the increased volume and sophistication of the attacks,
there is the potential for us to be adversely impacted. This impact could result in reputational, competitive, operational or other business harm as well as
financial  costs  and  regulatory  action.  Additionally,  the  California  Consumer  Privacy  Act  of  2018  (the  “CCPA”),  which  became  effective  on  January  1,
2020, provides private rights of action for data breaches and requires companies that process information on California residents to make new disclosures
to consumers about their data collection, use and sharing practices and allow consumers to opt out of certain data sharing with third parties. Compliance
with  the  CCPA  and  other  current  and  future  applicable  privacy,  cybersecurity  and  related  laws  can  be  costly  and  time-consuming.  Significant  capital
investments and other expenditures could also be required to remedy cybersecurity problems and prevent future breaches, including costs associated with
additional security technologies, personnel, experts and credit monitoring services for those whose data has been breached. These costs, which could be
material, could adversely impact our results of operations in the period in which they are incurred and may not meaningfully limit the success of future
attempts to breach our information technology systems.

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We may incur additional restructuring costs or not realize the expected benefits of our initiatives to reduce operating expenses in the future.

We may not be able to implement all of the actions that we intend to take in the restructuring of our operations, and we may not be able to fully
realize the expected benefits from such realignment and restructuring plans or other similar restructurings in the future. In addition, we may incur additional
restructuring  costs  in  implementing  such  realignment  and  restructuring  plans  or  other  similar  future  plans  in  excess  of  our  expectations.  The
implementation  of  our  restructuring  efforts,  including  the  reduction  of  our  workforce,  may  not  improve  our  operational  and  cost  structure  or  result  in
greater efficiency of our organization; and we may not be able to support sustainable revenue growth and profitability following such restructurings.

We may incur a variety of costs in connection with acquisitions we may seek to consummate in the future, and we may never realize the anticipated
benefits of our acquisitions due in part to difficulties integrating the businesses, operations and product lines.

Our business strategy has historically included the acquisition of businesses, technologies, services or products that we believe are a strategic fit
with our business. If we were to undertake future acquisitions, the process of integrating the acquired business, technology, service and/or product(s) may
result in unforeseen operating difficulties and expenditures and potentially absorb significant management attention that would otherwise be available for
ongoing development of our business. Moreover, we may fail to realize the anticipated benefits of an acquisition as rapidly as expected, or at all. Such
transactions  are  inherently  risky,  and  any  such  recent  or  future  acquisitions  could  reduce  stockholders’  ownership,  cause  us  to  incur  debt,  expose  us  to
future liabilities and result in amortization expenses related to intangible assets with definite lives, which may adversely impact our ability to undertake
future acquisitions on substantially similar terms. We may also incur significant expenditures in anticipation of an acquisition that is never realized.

Our ability to achieve the benefits of acquisitions depends in part on the integration and leveraging of technology, operations, sales and marketing
channels and personnel. Integration is a complex, time-consuming and expensive process and may disrupt our business if not completed in a timely and
efficient manner. We may have difficulty successfully integrating acquired businesses, and their domestic and foreign operations or product lines, and as a
result, we may not realize any of the anticipated benefits of the acquisitions we make. We cannot assure that our growth rate will equal the growth rates that
have been experienced by us, and these other acquired companies, respectively, operating as separate companies in the past.

Failure to raise additional capital or generate the significant capital necessary to implement our acquisition strategy, expand our operations and invest
in new products could reduce our ability to compete and result in less revenues.

We  anticipate  that  our  financial  resources,  which  include  available  cash,  cash  generated  from  operations,  and  debt  and  equity  capacity,  will  be
sufficient to finance operations and capital expenditures for at least the next twelve months. However, this expectation is premised on the current operating
plan,  which  may  change  as  a  result  of  many  factors,  including  market  acceptance  of  new  products  and  future  opportunities  with  collaborators.
Consequently, we may need additional funding sooner than anticipated. In addition, our borrowings under the Credit Agreement may not be sufficient to
fund our acquisition strategy. In such case, our inability to raise sufficient capital on favorable terms and in a timely manner (if at all) could seriously harm
our business, product development, and acquisition efforts. In addition, our Credit Agreement contains various negative covenants that, among other things,
restrict our ability to incur additional indebtedness and make acquisitions for aggregate consideration in excess of $5.0 million. If future financing is not
available or is not available on acceptable terms, we may have to alter our operations or change our business strategy. We cannot assure you that the capital
required to fund operations, or our acquisition strategy will be available in the future.

If  we  fail  to  retain  key  personnel  and  hire,  train  and  retain  qualified  employees,  we  may  not  be  able  to  compete  effectively,  which  could  result  in
reduced revenue or increased costs.

Our  success  is  highly  dependent  on  the  continued  services  of  key  management,  technical  and  scientific  personnel.  Our  management  and  other
employees may voluntarily terminate their employment at any time upon short notice. The loss of the services of any member of the senior management
team, including the Chief Executive Officer, James Green; the Chief Financial Officer, Michael Rossi; or any of the managerial, technical or scientific staff
may significantly delay or prevent the achievement of product development, our growth strategies and other business objectives. Our future success will
also  depend  on  our  ability  to  identify,  recruit  and  retain  additional  qualified  scientific,  technical  and  managerial  personnel.  We  operate  in  several
geographic  locations  where  labor  markets  are  particularly  competitive,  including  the  Boston,  Massachusetts  and  Minneapolis,  Minnesota  metropolitan
areas, England, and Germany where demand for personnel with these skills is extremely high and is likely to remain high. Additionally, the COVID-19
pandemic and other macroeconomic factors have exacerbated these challenges, contributed to a sustained labor shortage, and increased turnover rates. As a
result, competition for qualified personnel is intense, particularly in the areas of general management, finance, information technology, engineering and
science, and the process of hiring suitably qualified personnel is often lengthy and expensive, and may become more expensive in the future. If we are
unable to hire and retain a sufficient number of qualified employees, our ability to conduct and expand our business could be seriously reduced.

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Our success will depend partly on our ability to operate without infringing on or misappropriating the intellectual property rights of others.

We may be sued for infringing on the intellectual property rights of others, including the patent rights, trademarks and trade names of third parties.
Intellectual property litigation is costly, and the outcome is uncertain. If we do not prevail in any intellectual property litigation, in addition to any damages
we might have to pay, we could be required to stop the infringing activity, or obtain a license to or design around the intellectual property in question. If we
are unable to obtain a required license on acceptable terms, or are unable to design around any third-party patent, we may be unable to sell some of our
products and services, which could result in reduced revenue.

As a result of our spin-off of Harvard Apparatus Regenerative Technology, Inc., now known as Biostage, together with certain related transactions,
third parties may seek to hold us responsible for Biostage’s liabilities, including liabilities that Biostage has assumed from us.

Third parties may continue to seek to hold us responsible for Biostage’s liabilities, including any of the liabilities that Biostage agreed to retain or
assume in connection with the separation of the Biostage business from our businesses, and related spin-off distribution. On April 14, 2017, representatives
for  the  estate  of  an  individual  plaintiff  filed  a  wrongful  death  complaint  with  the  Suffolk  Superior  Court,  in  the  County  of  Suffolk,  Massachusetts  (the
“Court”), against us and other defendants, including Biostage, as well as another third party. The complaint seeks payment for an unspecified amount of
damages and alleges that the plaintiff sustained terminal injuries allegedly caused by products, including one synthetic trachea scaffold and two bioreactors,
provided by certain of the named defendants and utilized in connection with surgeries performed by third parties in Europe in 2012 and 2013.

On September 15, 2021, Biostage’s products liability insurance carrier, which insures us as an additional insured and which had appointed defense
counsel and had been defending both Biostage and us on this case, notified us and Biostage that it was denying coverage under the applicable policy for the
lawsuit and would no longer be providing a defense to us or Biostage with respect thereto, or covering related legal expenses incurred after September 30,
2021. The insurance carrier also filed a corresponding complaint for declaratory judgment with the Court asking the Court to declare that said insurance
provider is not required to defend, indemnify or provide coverage to us or Biostage with respect to the lawsuit.

On January 24, 2022, the Superior Court, Suffolk County, granted our and Biostage’s jointly filed motion for a preliminary injunction against the
insurance carrier requiring that it continue to pay legal expenses incurred by Biostage and us in connection with the underlying lawsuit during the pendency
of  the  insurance  coverage  lawsuit,  as  well  as  awarding  reasonable  attorneys’  fees  and  costs  incurred  by  the  parties  in  connection  with  seeking  the
preliminary injunction. The insurance carrier has filed a notice of appeal of the preliminary injunction.

We continue to believe that the insurance carrier’s grounds for denying coverage are without merit, and intend to vigorously defend against this
complaint for declaratory judgment and the insurance carrier’s denial of the claim and related matters in order to, among other things, restore our rights to
seek insurance coverage for any damages awarded in the lawsuit. However, notwithstanding the preliminary injunction, there can be no assurance that we
and Biostage will prevail in the insurance coverage litigation. As such, other than what has been ordered in the preliminary injunction, it is unclear at this
point  the  full  extent  to  which  our  liability  insurance  coverage  will  reimburse  us  for  all  or  any  portion  of  any  defense  costs  or  damages  incurred  in
connection with the underlying case. 

Additionally, while there can be no assurance of prevailing, we intend to defend the plaintiff’s claims against us in the underlying case vigorously.
A trial date has been set for October 2022 and the parties are currently preparing for trial. If we lose on the merits and a jury awards damages, we do not
know the exact amount of compensatory and, potentially, punitive damages that could be awarded, but the amounts could be substantial. Further, while
Biostage has agreed to indemnify us for claims and losses relating to certain liabilities that it has assumed from us, including liabilities in connection with
the sale of Biostage’s products and other liabilities related to the operation of Biostage’s business, we cannot be assured that Biostage will have the ability
to indemnify us against the liabilities we may incur in this lawsuit, in particular due to Biostage’s overall financial condition. If Biostage is unable to satisfy
its obligations under its indemnity to us and if the insurance carrier does not fund the defense of the case, we may have to fund the entire defense of the
case and satisfy the liabilities in this lawsuit, which could have an adverse impact on our financial condition or cash flows.

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Risks Related to Our Common Stock

If we raise additional funds through the sale of equity or convertible debt or equity-linked securities, existing percentages of ownership in our common
stock will be reduced and these transactions may dilute the value of our outstanding common stock.

We  may  raise  additional  funds  through  the  sale  of  equity  or  convertible  debt  or  equity-linked  securities  to  repay  our  existing  indebtedness,
implement  our  acquisition  strategy,  expand  our  operations  and/or  invest  in  new  products.  If  we  so  raise  additional  funds  through  such  sales,  existing
percentages of ownership in our common stock will be reduced and these transactions may dilute the value of our outstanding common stock. We may
issue securities that have rights, preferences and privileges senior to our common stock. If we raise additional funds through collaborations or licensing
arrangements, we may relinquish rights to certain of our technologies or products, or grant licenses to third parties on terms that are unfavorable.

Our stock price has fluctuated in the past and could experience substantial declines in the future.

The market price of our common stock has experienced significant fluctuations and may become volatile and could decline in the future, perhaps

substantially, in response to various factors including, but not limited to:

·
·
·
·

·

·
·
·
·
·

volatility of the financial markets;
uncertainty regarding the prospects of the domestic and foreign economies;
technological innovations by competitors or in competing technologies;
revenues and operating results fluctuating or failing to meet the expectations of management, securities analysts, or investors in any
quarter;
comments of securities analysts and mistakes by or misinterpretation of comments from analysts, downward revisions in securities
analysts’ estimates or management guidance;
investment banks and securities analysts becoming subject to lawsuits that may adversely affect the perception of the market;
conditions or trends in the biotechnology and pharmaceutical industries;
announcements of significant acquisitions or financings or strategic partnerships;
non-compliance with the internal control standards pursuant to the Sarbanes-Oxley Act of 2002; and
a decrease in the demand for our common stock.

In  addition,  public  stock  markets  have  experienced  extreme  price  and  trading  volatility.  The  stock  market  and  the  Nasdaq  Global  Market  in
general, and the biotechnology industry and small cap markets in particular, have experienced significant price and volume fluctuations that at times may
have been unrelated or disproportionate to the operating performance of those companies. These broad market and industry factors may further harm the
market price of our common stock, regardless of our operating performance. In the past, securities class action litigation has often been instituted following
periods  of  volatility  in  the  market  price  of  a  company’s  securities.  A  securities  class  action  suit  against  us  could  result  in  substantial  costs,  potential
liabilities and the diversion of management’s attention and resources.

General Risks

We are currently operating in a period of economic uncertainty and capital markets disruption, which has been significantly impacted by geopolitical
instability due to the ongoing military conflict between Russia and Ukraine. Our business, financial condition and results of operations may be
materially adversely affected by any negative impact on the global economy and capital markets resulting from the conflict in Ukraine or any other
geopolitical tensions.

U.S. and global markets are experiencing volatility and disruption following the escalation of geopolitical tensions and the start of the military
conflict between Russia and Ukraine. On February 24, 2022, a full-scale military invasion of Ukraine by Russian troops was reported. Although the length
and impact of the ongoing military conflict is highly unpredictable, the conflict in Ukraine could lead to market disruptions, including significant volatility
in commodity prices, credit and capital markets, as well as supply chain interruptions. We are continuing to monitor the situation in Ukraine and globally
and assessing its potential impact on our business.

Additionally, Russia’s prior annexation of Crimea, recent recognition of two separatist republics in the Donetsk and Luhansk regions of Ukraine
and subsequent military interventions in Ukraine have led to sanctions and other penalties being levied by the United States, European Union and other
countries against Russia, Belarus, the Crimea Region of Ukraine, the so-called Donetsk People’s Republic, and the so-called Luhansk People’s Republic,
including agreement to remove certain Russian financial institutions from the Society for Worldwide Interbank Financial Telecommunication (“SWIFT”)
payment  system.  Additional  potential  sanctions  and  penalties  have  also  been  proposed  and/or  threatened.  Russian  military  actions  and  the  resulting
sanctions could adversely affect the global economy and financial markets and lead to instability and lack of liquidity in capital markets, potentially making
it more difficult for us to obtain additional funds.

Any of the abovementioned factors could affect our business, prospects, financial condition, and operating results. The extent and duration of the
military action, sanctions and resulting market disruptions are impossible to predict, but could be substantial. Any such disruptions may also magnify the
impact of other risks described in this Annual Report on Form 10-K.

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The COVID-19 outbreak has significantly impact worldwide economic conditions and has negatively impacted our business, financial condition and
results of operations.

The ongoing global outbreak of COVID-19 has caused disruptions to our business and has had a negative impact on our operations to date. Since
the global outbreak of COVID-19, many of our customers, particularly academic research institutions, have reduced laboratory work which has negatively
impacted, and will continue to negatively impact, our sales. While many of our customers, including academic labs, have reopened, a significant number of
them remained closed or at significantly lower capacity levels through during 2021. Additionally, to ensure business continuity while maintaining a safe
environment  for  employees  aligned  with  guidance  from  government  and  health  organizations,  we  transitioned  a  significant  portion  of  our  workforce  to
work-from-home  while  implementing  social  distancing  requirements  and  other  measures  to  allow  manufacturing  and  other  personnel  essential  to
production to continue work within the Company’s facilities. Business travel continues to be significantly reduced. While a portion of our workforce has
returned to in-office work and travel is less restricted, we continue to have restrictions which represent disruptions which can impact productivity including
sales and marketing activities. Accordingly, these conditions in addition to the overall impact on the global economy could continue to have a negative
impact our results of operations and cash flows.

Disruptions to the global supply chain have adversely affected our financial results and cash flows.

The  global  supply  chain  experienced  significant  disruptions  during  2021  as  a  result  of  electronic  component  and  labor  shortages  and  other
macroeconomic  factors  that  have  emerged  since  the  onset  of  the  COVID-19  pandemic.  As  a  result  of  these  disruptions,  we  have  experienced  delays  in
supplier deliveries, extended lead times, and increased cost of freight, purchased materials and manufacturing labor costs. These disruptions have delayed
and  may  continue  to  delay  the  timing  of  some  customer  orders  and  expected  deliveries  of  our  products.  We  believe  that  these  supply  chain  trends  will
continue in 2022. If the impacts of the supply chain disruptions are more severe than we expect, it could result in longer lead times and further increased
costs, all of which could materially adversely affect our business, financial condition and results of operations.

If we incur higher costs as a result of trade policies, treaties, government regulations or tariffs, we may become less profitable.

There continues to be uncertainty about the relationship between the United States and foreign countries, including with respect to trade policies,
treaties,  government  regulations  and  tariffs.  We  are  unable  to  predict  whether  or  when  tariffs  will  be  imposed  or  the  impact  of  any  such  future  tariff
increases.

We may be the subject of lawsuits from counterparties to acquisitions and divestitures, including an acquiring company or its stockholders, an acquired
company’s previous stockholders, a divested company’s stockholders or our current stockholders.

We may be the subject of lawsuits from either an acquiring company or its stockholders, an acquired company’s previous stockholders, a divested
company’s stockholders or our current stockholders. Such lawsuits could result from the actions of the acquisition or divestiture target prior to the date of
the acquisition or divestiture, from the acquisition or divestiture transaction itself or from actions after the acquisition or divestiture. Defending potential
lawsuits could cost us significant expense and detract management’s attention from the operation of the business. Additionally, these lawsuits could result
in the cancellation of or the inability to renew certain insurance coverage that would be necessary to protect our assets.

Rising commodity and precious metals costs could adversely impact our profitability.

Raw material commodities such as resins, and precious metal commodities such as platinum are subject to wide price variations. Increases in the
costs of these commodities and the costs of energy, transportation and other necessary services may adversely affect our profit margins if we are unable to
pass along any higher costs in the form of price increases or otherwise achieve cost efficiencies such as in manufacturing and distribution.

Provisions of Delaware law, or of our charter and bylaws may make a takeover more difficult, which could cause our stock price to decline.

Provisions in our certificate of incorporation and bylaws and in the Delaware corporate law may make it difficult and expensive for a third party to
pursue a tender offer, change in control or takeover attempt, which is opposed by management and the board of directors. Public stockholders who might
desire  to  participate  in  such  a  transaction  may  not  have  an  opportunity  to  do  so.  We  have  a  staggered  board  of  directors  that  makes  it  difficult  for
stockholders to change the composition of the board of directors in any one year. These anti-takeover provisions could substantially impede the ability of
public stockholders to change our management and board of directors. Such provisions may also limit the price that investors might be willing to pay for
shares of our common stock in the future.

15

 
 
 
 
 
 
 
 
 
 
 
 
 
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Item 1B.

Unresolved Staff Comments.

None.

Item 2.

Properties.

Our facilities perform manufacturing, research and development, sales and marketing, and administration functions. As of December 31, 2021, we

leased the following principal facilities: 

Location
Holliston, Massachusetts
New Brighton, Minnesota
Reutlingen, Germany
Barcelona, Spain
March-Hugstetten, Germany

Description of Facility
  Manufacturing facility and corporate headquarters  
  Manufacturing facility
  Manufacturing facility
  Manufacturing facility
  Manufacturing facility

Approximate
Square Footage
83,000
73,000
23,000
16,000
11,000

Expiration
2024
2030
2024
2022-2023
2024

We also lease additional facilities in Cambridge, England; Kista, Sweden; Shanghai, China; St. Augustin, Germany; and Montreal, Canada. We

believe our current facilities are adequate for our needs for the foreseeable future.

Item 3.

Legal Proceedings.

For information related to legal proceedings, see the discussion in Note 14 to the Consolidated Financial Statements included in “Part IV, Item 15.

Exhibits, Financial Statement Schedules” of this report, which information is incorporated by reference into this Item 3.

Item 4.

Mine Safety Disclosures

Not Applicable.

Item 5.

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

Market Information

PART II

Our common stock has been quoted on the Nasdaq Global Market since our initial public offering on December 7, 2000, and trades under the

symbol “HBIO.”

Stockholders

There were 94 holders of record of our common stock as of March 4, 2022. The number of record holders was determined from the records of our
transfer agent and does not include beneficial owners of our common stock whose shares are held in the names of various security brokers, dealers, and
registered clearing agencies.

Dividend Policy

We have never declared or paid cash dividends on our common stock in the past and do not intend to pay cash dividends on our common stock in
the foreseeable future. Any future determination to pay cash dividends will be at the discretion of our Board of Directors and will depend on our financial
condition, results of operations, capital requirements and other factors our Board of Directors deems relevant.

Item 6.

[Reserved]

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Item 7.

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

Forward-Looking Statements

The following section of this Annual Report on Form 10-K contains statements that are not statements of historical fact and are forward-looking
statements  within  the  meaning  of  federal  securities  laws.  These  statements  involve  known  and  unknown  risks,  uncertainties  and  other  factors  that  may
cause our actual results, performance or achievements to be materially different from any future results, performance or achievements expressed or implied
by the forward-looking statements. These statements reflect our current views with respect to future events and are based on assumptions and subject to
risks and uncertainties. Factors that may cause our actual results to differ materially from those in the forward-looking statements include those factors
described in “Item 1A. Risk Factors” in this Annual Report on Form 10-K. You should carefully review all of these factors, as well as the comprehensive
discussion of forward-looking statements on page 1 of this Annual Report on Form 10-K.

Overview

Harvard  Bioscience  is  a  leading  developer,  manufacturer  and  seller  of  technologies,  products  and  services  that  enable  fundamental  research,
discovery,  and  preclinical  testing  for  drug  development.  Our  customers  range  from  renowned  academic  institutions  and  government  laboratories  to  the
world’s leading pharmaceutical, biotechnology and contract research organizations. With operations in North America, Europe, and China, we sell through
a combination of direct and distribution channels to customers around the world.

Recent Developments

COVID-19         

The COVID-19 pandemic has had a negative impact on our operations since its onset in March 2020. While the Company has improved revenues
and  operations  during  2021,  a  higher  degree  of  volatility  and  uncertainty  in  the  global  economy  has  been  observed  during  this  period,  and  with  it
uncertainty around economic impacts. Since the global outbreak of COVID-19, many customers, particularly academic research institutions, have reduced
laboratory work which has negatively impacted, and will continue to negatively impact, our sales. While many of our customers, including academic labs,
have  reopened,  a  significant  number  of  them  remained  closed  or  at  significantly  lower  capacity  levels  during  2021.  Additionally,  to  ensure  business
continuity  while  maintaining  a  safe  environment  for  employees  aligned  with  guidance  from  government  and  health  organizations,  we  transitioned  a
significant portion of our workforce to work-from-home while implementing social distancing requirements and other measures to allow manufacturing
and other personnel essential to production to continue work within our facilities. Business travel was significantly reduced during this period. While a
portion of the workforce has returned to in-office work and travel is less restricted, we continue to have restrictions which represent disruptions which can
impact productivity including sales and marketing activities.

The  global  supply  chain  experienced  significant  disruptions  during  2021  due  to  electronic  component  and  labor  shortages  and  other
macroeconomic  factors,  which  have  emerged  since  the  onset  of  the  COVID-19  pandemic,  leading  to  increased  cost  of  freight,  purchased  materials  and
manufacturing labor costs, while also delaying customer shipments. We believe these supply chain trends will continue through 2022. These conditions in
addition to the overall impact on the global economy have negatively impacted our results of operations and cash flows.

Revenues  for  the  years  ending  December  31,  2021  and  2020,  were  negatively  impacted  due  to  the  conditions  noted.  If  business  interruptions
resulting from COVID-19 were to be more prolonged or expanded in scope, our business, financial condition, results of operations and cash flows would
be further negatively impacted. We will continue to actively monitor this situation and will implement actions necessary to maintain business continuity.

See Part I, Item 1. “Business–Our History and Strategy” of this report for a discussion of recent significant acquisitions, divestitures and other

developments.

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July 2019 Restructuring Plan

In December 2019, we implemented the July 2019 Restructuring Plan (the “Restructuring Plan”) to deliver significant cost savings beginning in
2020  and  to  support  delivery  of  the  strategic  action  plan  we  announced  in  September  2019.  The  Restructuring  Plan  included  consolidation  of  our
Connecticut manufacturing plant with our existing Massachusetts site, downsizing of operations in the United Kingdom and a reduction in force across the
business equal to approximately 10% of our headcount. The Restructuring Plan is expected to deliver annualized run-rate savings of $4.0 million to $5.0
million. The original initiatives under the Restructuring Plan were completed in the second half of 2020.

We continued to execute the Restructuring Plan during the COVID-19 pandemic and expanded the scope of the restructuring by realigning our
organizational  structure  to  reduce  management  layers  and  accelerated  our  efforts  to  move  to  a  leaner  organization  and  operation.  As  a  result  of  this
expanded scope, we eliminated additional headcount during 2020, and in the first quarter of 2021, communicated to employees our plan to consolidate
certain engineering operations and eliminate two small facilities in Europe.

We incurred cash outlays of $9.0 million as a result of the actions taken under the Restructuring Plan and incremental cost reduction actions taken
and  other  business  improvements.  The  Restructuring  Plan  generated  significant  cost  savings  while  removing  waste  and  inefficiency  and  improving  our
overall skillset in our workforce. A portion of these savings have been reinvested in sales, marketing and other areas to support profitable growth, as well
as additional labor costs added in 2021 to address the global supply chain and other macroeconomic impacts discussed throughout this MD&A.

Selected Results of Operations

Year ended December 31, 2021 compared to year ended December 31, 2020

In the table below, we provide an overview of selected operating metrics.

(dollars in thousands)
Revenues
Gross profit
Sales and marketing expenses
General and administrative expenses
Research and development expenses
Amortization of intangible assets
Interest expense
Debt extinguishment and related costs
Income tax expense

Year Ended December 31,

2021

    % of revenue  

2020

    % of revenue  

  $

118,904     
67,652     
24,642     
24,305     
10,799     
5,840     
1,540     
-     
148     

18

  $
56.9%   
20.7%   
20.4%   
9.1%   
4.9%   
1.3%   
0.0%   
0.1%   

102,100     
58,041     
19,916     
23,509     
8,685     
5,710     
4,831     
1,876     
518     

56.8%
19.5%
23.0%
8.5%
5.6%
4.7%
1.8%
0.5%

 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
   
   
   
   
   
   
   
   
 
 
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Revenues

Revenues  for  the  year  ended  December  31,  2021,  were  $118.9  million,  an  increase  of  approximately  $16.8  million,  or  16.5%,  compared  to
revenues of $102.1 million for the year ended December 31, 2020. As a result of the COVID-19 pandemic, many customers, particularly academic research
institutions,  had  been  unable  to  maintain  laboratory  work  resulting  in  a  large  number  of  academic  labs  were  closed  during  2020.  Revenue  improved
significantly in 2021 due to academic labs reopening. We believe that academic lab activity was below pre-COVID levels for the majority of 2021, but
activity was significantly higher than prior year. Revenue also increased due to improved sales of products from our Preclinical product family associated
with improved sales processes, market growth in Asia, and product enhancements released in 2020.

Gross profit

Gross profit increased $9.7 million, or 16.6%, to $67.7 million for the year ended December 31, 2021, compared with $58.0 million for the year
ended December 31, 2020, due primarily to the increase in revenue noted. Gross margin improved due to improved product mix and higher volume but was
adversely impacted by higher supply chain, logistics and manufacturing labor costs . The global supply chain has experienced significant disruptions during
2021 due to electronic component and labor shortages and other macroeconomic factors, leading to the increased cost noted. We believe these supply chain
trends will continue in 2022.

Sales and marketing expenses

Sales  and  marketing  expenses  increased  $4.7  million,  or  23.7%,  to  $24.6  million  for  the  year  ended  December  31,  2021,  compared  to  $19.9
million during the same period in 2020. The increase was primarily due to investments in new marketing and sales support personnel and related costs as
more of our employees returned from part-time to full-time status and higher variable sales costs associated with the increase in sales as compared to the
prior period.

General and administrative expenses

General and administrative expenses were $24.3 million for the year ended December 31, 2021, an increase of $0.8 million, or 3.4%, compared
with $23.5 million for the year ended December 31, 2020. The increase was due to higher compensation costs as our employees returned from part-time to
full-time status and higher stock-based compensation costs which were partially offset by lower restructuring and related initiative costs as compared to the
prior period.

Research and development expenses

Research and development expenses were $10.8 million for the year ended December 31, 2021, an increase of $2.1 million, or 24.3%, compared
with $8.7 million for the year ended December 31, 2020. The increase was due to higher compensation costs as our employees returned from part-time to
full-time status and increased project related costs aligned with our organic growth initiatives noted.

Amortization of intangible assets

Amortization of intangible asset expenses was $5.8 million for the year ended December 31, 2021, compared to $5.7 million for the year ended

December 31, 2020.

Interest expense

Interest expense was $1.5 million for the year ended December 31, 2021, a decrease of $3.3 million, or 68.1%, compared with $4.8 million for the
year ended December 31, 2020. The decrease was primarily due to lower interest rates under our new Credit Agreement entered into on December 22,
2020.

Debt extinguishment and related costs

On December 22, 2020, we entered into the Credit Agreement which replaced our prior credit facility. In connection with our entry into the Credit
Agreement,  we  paid  $0.6  million  in  debt  extinguishment  costs,  wrote  off  $0.8  million  of  unamortized  debt  issuance  costs,  and  paid  $0.5  million  to
terminate our interest rate swap agreements.

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Income tax expense

Income tax expense for the year ended December 31, 2021 and 2020 was $0.1 million and $0.5 million, respectively. The effective tax rates for the
year ended December 31, 2021 and 2020 were (106)% and (7)%, respectively. The difference between our effective tax rates in 2021 and 2020 compared to
the U.S. statutory tax rate of 21% is primarily due to changes in valuation allowances associated with our assessment of the likelihood of the recoverability
of  our  deferred  tax  assets.  We  currently  have  valuation  allowances  against  substantially  all  of  our  net  operating  loss  carryforwards  and  tax  credit
carryforwards.

Liquidity and Capital Resources

Our primary sources of liquidity are cash and cash equivalents, internally generated cash flow from operations and our revolving credit facility.
Our expected cash outlays relate primarily to cash payments due under our Credit Agreement described below as well as capital expenditures, severance
and other payments associated with ongoing restructuring and cost reduction initiatives.

On December 22, 2020, we entered into the Credit Agreement that provides for a term loan of $40.0 million and a $25.0 million senior revolving
credit facility (including a $10.0 million sub-facility for the issuance of letters of credit and a $10.0 million swingline loan sub-facility). Our borrowings
under the Credit Agreement mature on December 22, 2025.

The Credit Agreement replaced the prior credit facility which consisted of a revolving credit facility and a term loan and was scheduled to expire
on  January  31,  2023.  In  connection  with  entering  into  the  Credit  Agreement,  we  paid  off  the  prior  credit  facility  with  borrowings  under  the  Credit
Agreement and incurred $1.9 million in fees and expenses.

As of December 31, 2021, we held cash and cash equivalents of $7.8 million, compared with $8.3 million at December 31, 2020. Borrowings
outstanding was $49.4 million as of both December 31, 2021 and December 31, 2020. Total debt, net of cash and cash equivalents, was $41.6 million at
December  31,  2021,  compared  to  $41.1  million  at  December  31,  2020.  As  of  December  31,  2021  and  December  31,  2020,  cash  held  by  our  foreign
subsidiaries was $2.8 million and $2.5 million.

Condensed Consolidated Cash Flow Statements

(in thousands)
Cash provided by operating activities
Cash used in investing activities
Cash used in financing activities
Effect of exchange rate changes on cash
Decrease in cash and cash equivalents

Year Ended December 31,
2020
2021

1,262    $
(1,345)    
(252)    
(161)    
(496)   $

9,331 
(1,402)
(7,967)
20 
(18)

  $

  $

Cash provided by operations was $1.3 million and $9.3 million for the year ended December 31, 2021 and 2020, respectively. Cash flow from
operations for year ended December 31, 2021, was lower than the prior year period due to higher levels of working capital. During 2021 we experienced
longer supplier lead times due to global supply chain disruptions as well as an overall increase in customer demand and orders. Accordingly, inventory
purchasing has increased to ensure continuity of supply for order fulfillment. Also, accounts receivable has increased due to revenue growth. Cash flow
from operations for the year ended December 31, 2020, was positively impacted by reductions in working capital due to lower revenue and management
efforts to offset the initial significant negative impacts that the COVID-19 pandemic had on revenue.

Cash used in investing activities was $1.3 million and $1.4 million for the years ended December 31, 2021 and 2020, respectively, and consisted

primarily of capital expenditures in manufacturing and information technology infrastructure.

Cash used in financing activities was $0.3 million for the year ended December 31, 2021. During this period, we made term loan installments
payments under the Credit Agreement of $2.0 million, with net borrowings of $2.0 million under the revolving facility. We also received proceeds of $3.3
million from the exercise of stock options and employee stock purchases and paid $3.5 million for taxes related to net share settlement of equity awards.

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Cash used in financing activities was $8.0 million for the year ended December 31, 2020. During this period, we made net payments to reduce
total debt by $5.6 million. Prior to entering the Credit Agreement, we made payments under the prior credit facility of $11.1 million to reduce term loan
borrowings,  with  net  borrowings  of  $2.8  million  under  the  revolving  facility.  At  the  closing  of  the  Credit  Agreement,  we  repaid  in  full  the  prior  credit
facility,  which  included  $43.9  million  of  term  loan  borrowings  and  $2.8  million  of  outstanding  revolver  borrowings.  Under  the  Credit  Agreement,  we
borrowed $49.4 million, consisting of a $40.0 million term loan and $9.4 million drawn on the revolving loan. We paid $1.9 million of costs associated
with the debt refinancing. We also received proceeds of $0.7 million from the exercise of stock options and employee stock purchases and paid $1.1 million
for taxes related to net share settlement of equity awards.

Borrowing

On  December  22,  2020,  we  entered  into  the  Credit  Agreement  which  provides  for  a  term  loan  of  $40.0  million  and  a  $25.0  million  senior
revolving  credit  facility  (including  a  $10.0  million  sub-facility  for  the  issuance  of  letters  of  credit  and  a  $  10.0  million  swingline  loan  sub-facility).
Obligations under the Credit Agreement are secured by substantially all of our assets and are guaranteed by certain of our direct, domestic wholly-owned
subsidiaries. We are compliant with all covenants under the Credit Agreement as of December 31, 2021. Our borrowings under the Credit Agreement will
mature on December 22, 2025. See Note 11 to the Consolidated Financial Statements for a detailed discussion regarding our Credit Agreement.

We had borrowings of $49.4 million outstanding as of both December 31, 2021 and December 31, 2020. Available borrowing capacity under the
revolving line of credit was $13.6 million as of December 31, 2021. As of December 31, 2021 and 2020, the interest rate on our borrowings was 3.0% and
3.25%, respectively.

Based  on  our  current  operating  plans,  we  expect  that  our  available  cash,  cash  generated  from  current  operations  and  debt  capacity  will  be
sufficient  to  finance  current  operations,  any  costs  associated  with  restructuring  activities  and  capital  expenditures  for  at  least  the  next  12  months.  This
assessment includes consideration of our best estimates of the impact of the COVID-19 pandemic on our financial results described above. Our forecast of
the period of time through which our financial resources will be adequate to support our operations is a forward-looking statement that involves risks and
uncertainties, and actual results could vary as a result of a number of factors.

Impact of Foreign Currencies

Our international operations in some instances operate in a natural hedge as we sell our products in many countries and a substantial portion of our

revenues, costs and expenses are denominated in foreign currencies, primarily the British pound, the euro, the Canadian dollar and the Swedish krona.

During  the  year  ended  December  31,  2021,  changes  in  foreign  currency  exchange  rates  resulted  in  a  favorable  translation  effect  on  our
consolidated  revenues  and  on  our  consolidated  net  loss.  Changes  in  foreign  currency  exchange  rates  resulted  in  a  favorable  effect  on  revenues  of
approximately $1.7 million and an unfavorable effect on expenses of approximately $1.8 million.

The translation of foreign currency into U.S. dollars included as a component of comprehensive income during the year ended December 31, 2021

resulted in a loss of approximately $2.4 million, compared to a gain of $1.7 million for the year ended December 31, 2020.

In  addition,  the  currency  exchange  rate  fluctuations  included  as  a  component  of  net  loss  resulted  in  approximately  $(0.1)  million  and  $(0.5)

million in currency loss during the year ended December 31, 2021 and 2020, respectively.

21

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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Recent Accounting Pronouncements

For information on recent accounting pronouncements impacting our business, see “Recent Accounting Pronouncements” included in Note 2 to

the Consolidated Financial Statements included in “Part IV, Item 15. Exhibits, Financial Statement Schedules” of this report.

Critical Accounting Policies and Estimates

The discussion and analysis of our financial condition and results of operations are based upon our consolidated financial statements, which have
been prepared in accordance with accounting principles generally accepted in the United States. The preparation of these financial statements requires us to
make estimates and judgments that affect the reported amounts of assets, liabilities, revenue and expenses, and related disclosure of contingent assets and
liabilities. On an ongoing basis, we evaluate our estimates, including those related to revenue recognition, investments, income taxes, litigation and other
contingencies. We base our estimates on historical experience and on various other assumptions that are believed to be reasonable under the circumstances,
the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources.
Actual results may differ from these estimates under different assumptions or conditions.

We believe the following are the more significant judgments and estimates used in the preparation of our consolidated financial statements.

Intangible Assets

Intangible assets are comprised of existing technology, customer contracts and contractual relationships, and other definite-lived and indefinite-
lived intangible assets. Identifiable intangible assets resulting from the acquisitions of entities accounted for using the purchase method of accounting are
estimated  by  management  based  on  the  fair  value  of  assets  received.  Identifiable  definite-lived  intangible  assets  are  being  amortized  over  the  period  of
estimated benefit using the straight-line method and estimated useful lives ranging from four to fifteen years.

We amortize definite-lived assets over their estimated useful lives. We evaluate definite-lived and indefinite-lived assets for impairment whenever
events or changes in circumstances indicate the carrying value of an asset may not be recoverable. The carrying value is not recoverable if it exceeds the
undiscounted cash flows resulting from the use of the asset and its eventual disposition. Our estimates of future cash flows attributable to our assets require
significant judgment based on our historical and anticipated results and are subject to many factors. Factors we consider important which could trigger an
impairment review include significant negative industry or economic trends, significant loss of clients, and significant changes in the manner of our use of
the acquired assets or the strategy for our overall business.

When we determine that the carrying value of the assets may not be recoverable based upon the existence of one or more of the above indicators
of  impairment,  we  measure  the  potential  impairment  based  on  a  projected  discounted  cash  flow  method  using  a  discount  rate  determined  by  our
management to be commensurate with the risk inherent in our current business model. An impairment loss is recognized only if the carrying amount of the
asset  is  not  recoverable  and  exceeds  its  fair  value.  Different  assumptions  and  judgments  could  materially  affect  the  calculation  of  the  fair  value  of  our
assets.

Income Taxes and Valuation Allowance

We are subject to income taxes in the U.S. and numerous foreign jurisdictions. Our annual tax rate is based on income, statutory tax rates, tax
reserve  changes  and  tax  planning  opportunities  available  to  us  in  the  various  jurisdictions  in  which  we  operate.  Significant  judgment  is  required  in
determining the annual tax rate and in evaluating our tax positions. We regularly assess the likelihood of tax adjustments in each of the tax jurisdictions in
which we have operations and account for the related financial statement implications. We have established tax reserves that we believe are appropriate
given the possibility of tax adjustments. Determining the appropriate level of tax reserves requires judgment regarding the uncertain application of tax laws.
Reserves  are  adjusted  when  information  becomes  available  or  when  an  event  occurs  indicating  a  change  in  the  reserve  is  appropriate.  Changes  in  tax
reserves could have a material impact on our financial condition or results of operations.

Significant judgment is also required in determining the amount of deferred tax assets that will ultimately be realized and corresponding deferred
tax  asset  valuation  allowance.  When  estimating  the  necessary  valuation  allowance,  we  consider  all  available  evidence  for  each  jurisdiction  including
historical operating results, estimates of future taxable income and the feasibility of ongoing tax planning strategies. If new information becomes available
that would alter our estimate of the amount of deferred tax assets that will ultimately be realized, we adjust the valuation allowance through income tax
expense. Changes in the deferred tax asset valuation allowance could have a material impact on our financial condition or results of operations.

22

 
 
 
 
 
 
 
 
 
 
 
 
 
 
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Excess and Obsolete Inventory

Inventories are priced at the lower of cost (first-in, first-out method) or net realizable value. When necessary, the write-down of inventory to its net
realizable value is recorded for obsolete or slow-moving inventory based on assumptions about future demand and marketability of products, the impact of
new product introductions and specific identification of items, such as product discontinuance or engineering/material changes. In the future if these factors
are less favorable than our projected expectations additional inventory write-downs may be required.

Item 7A.

Quantitative and Qualitative Disclosures about Market Risk.

Not Applicable.

Item 8.

Financial Statements and Supplementary Data.

The information required by this item is contained in the financial statements referenced in “Part IV, Item 15. Exhibits,
Financial Statement Schedules” of this report, which financial statements are appended to this report. An index of those financial
statements is found on page F-1.

Item 9.

Changes in and Disagreements with Accountants on Accounting and Financial Disclosure.

None.

Item 9A.

Controls and Procedures.

This  Report  includes  the  certifications  of  our  Chief  Executive  Officer  and  Chief  Financial  Officer  required  by  Rule  13a-14  of  the  Securities
Exchange  Act  of  1934,  as  amended  (the  “Exchange  Act”).  See  Exhibits  31.1  and  31.2.  This  Item  9A  includes  information  concerning  the  controls  and
control evaluations referred to in those certifications.

(a)

Evaluation of Disclosure Controls and Procedures

Disclosure  controls  and  procedures  refer  to  controls  and  other  procedures  designed  to  ensure  that  information  required  to  be  disclosed  in  the
reports we file or submit under the Exchange Act is recorded, processed, summarized and reported, within the time periods specified in the rules and forms
of  the  U.S.  Securities  and  Exchange  Commission.  Disclosure  controls  and  procedures  include,  without  limitation,  controls  and  procedures  designed  to
ensure that information required to be disclosed by us in our reports that we file or submit under the Exchange Act is accumulated and communicated to
our  management,  including  our  Chief  Executive  Officer  and  Chief  Financial  Officer,  as  appropriate  to  allow  timely  decisions  regarding  our  required
disclosure. In designing and evaluating our disclosure controls and procedures, our management recognizes that any controls and procedures, no matter
how well designed and operated, can provide only reasonable assurance of achieving the desired control objectives, and management was required to apply
its judgment in evaluating and implementing possible controls and procedures.

We  carried  out  an  evaluation,  under  the  supervision  and  with  the  participation  our  Chief  Executive  Officer  and  Chief  Financial  Officer,  of  the
effectiveness of the design and operation of our disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act)
as of the end of the period covered in this Report. Based upon the evaluation described above, our Chief Executive Officer and Chief Financial Officer have
concluded that they believe that our disclosure controls and procedures were effective, as of December 31, 2021, in providing reasonable assurance that
information  required  to  be  disclosed  by  us  in  the  reports  that  we  file  or  submit  under  the  Exchange  Act  is  accumulated  and  communicated  to  our
management, including our Chief Executive Officer and Chief Financial Officer, to allow timely decisions regarding required disclosures, and is recorded,
processed, summarized and reported within the time periods specified in the Securities and Exchange Commission’s rules and forms.

23

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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(b)

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).  Our  internal  control  over  financial  reporting  is  a  process  designed  by  and  under  the  supervision  of  our  Chief
Executive  Officer  and  Chief  Financial  Officer  and  effected  by  our  management  and  other  personnel,  to  provide  reasonable  assurance  regarding  the
reliability  of  financial  reporting  and  the  preparation  of  consolidated  financial  statements  for  external  purposes  in  accordance  with  generally  accepted
accounting principles. Our 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 transactions and dispositions of assets, (2) provide reasonable assurance that transactions are recorded
as necessary to permit preparation of consolidated financial statements for external purposes in accordance with generally accepted accounting principles,
(3) provide reasonable assurance that receipts and expenditures are being made only in accordance with authorizations of management and directors, and
(4)  provide  reasonable  assurance  regarding  prevention  or  timely  detection  of  unauthorized  acquisition,  use  or  disposition  of  assets  that  could  have  a
material effect on the consolidated financial statements.

Because  of  inherent  limitations,  internal  control  over  financial  reporting  may  not  prevent  or  detect  misstatements.  It  is  a  process  that  involves
human diligence and compliance and is therefore subject to human error and misjudgment. In general, evaluations of effectiveness for future periods are
subject  to  risk  as  controls  may  become  inadequate  due  to  changes  in  conditions  or  the  degree  of  compliance  with  key  processes  or  procedures  could
deteriorate.

Our management evaluated the effectiveness of our internal control over financial reporting as of December 31, 2021 using the criteria set forth in
Internal Control – Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO). As a result
of that evaluation, management has concluded that our internal control over financial reporting was effective as of December 31, 2021.

The  effectiveness  of  our  internal  control  over  financial  reporting  as  of  December  31,  2021  has  also  been  audited  by  Grant  Thornton  LLP,  our

independent registered public accounting firm, as stated in their report, which is included below in Item 9A(e).

(c)

Changes in Internal Controls Over Financial Reporting

There has been no change in the Company's internal control over financial reporting as of December 31, 2021, that has materially affected, or is
reasonably  likely  to  materially  affect,  the  Company's  internal  control  over  financial  reporting.  We  continue  to  monitor  the  impact  of  the  COVID-19
pandemic and, despite many of our employees working remotely, have not experienced any changes that materially affected, or are reasonably likely to
materially affect, our internal control over financial reporting.

(d)

Inherent Limitations on Effectiveness of Controls

The design of any system of control is based upon certain assumptions about the likelihood of future events, and there can be no assurance that
any design will succeed in achieving its stated objectives under all future events, no matter how remote, that controls may become inadequate because of
changes in conditions, or that the degree of compliance with the policies or procedures may not deteriorate. Because of their inherent limitations, systems
of control may not prevent or detect all misstatements. Accordingly, even effective systems of control can provide only reasonable assurance of achieving
their control objectives.

24

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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(e)

Report of Independent Registered Public Accounting Firm

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

Board of Directors and Shareholders
Harvard Bioscience, Inc.

Opinion on internal control over financial reporting

We have audited the internal control over financial reporting of Harvard Bioscience, Inc. (a Delaware corporation) and subsidiaries (the “Company”) as of
December 31, 2021, based on criteria established in the 2013 Internal Control—Integrated Framework issued by the Committee of Sponsoring
Organizations of the Treadway Commission (“COSO”). In our opinion, the Company maintained, in all material respects, effective internal control over
financial reporting as of December 31, 2021, based on criteria established in the 2013 Internal Control—Integrated Framework issued by COSO.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (“PCAOB”), the consolidated
financial statements of the Company as of and for the year ended December 31, 2021, and our report dated March 11, 2022 expressed an unqualified
opinion on those financial statements.

Basis for opinion

The Company’s management is responsible for maintaining effective internal control over financial reporting and for its assessment of the effectiveness of
internal control over financial reporting, included in the accompanying Management’s Report on Internal Control over Financial Reporting
(“Management’s Report”) . Our responsibility is to express an opinion on the Company’s internal control over financial reporting based on our audit. We
are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S.
federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audit in accordance with the standards of the PCAOB. 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 material 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.

Definition and limitations of internal control over financial reporting

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 reasonable 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 misstatements. 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.

/s/ GRANT THORNTON LLP

Boston, Massachusetts
March 11, 2022

25

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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Item 9B.

Other Information.

None.

Item 9C.

Disclosure Regarding Foreign Jurisdictions that Prevent Inspections.

Not applicable.

PART III

Item 10.

Directors, Executive Officers and Corporate Governance.

Incorporated by reference to our definitive Proxy Statement to be filed pursuant to Regulation 14A under the Exchange Act, in connection with

our 2022 Annual Meeting of Stockholders.

Item 11.

Executive Compensation.

Incorporated by reference to our definitive Proxy Statement to be filed pursuant to Regulation 14A under the Exchange Act in connection with our

2022 Annual Meeting of Stockholders.

Item 12.

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

Incorporated by reference to our definitive Proxy Statement to be filed pursuant to Regulation 14A under the Exchange Act in connection with our

2022 Annual Meeting of Stockholders.

Item 13.

Certain Relationships and Related Transactions, and Director Independence.

Incorporated by reference to our definitive Proxy Statement to be filed pursuant to Regulation 14A under the Exchange Act in connection with our

2022 Annual Meeting of Stockholders.

Item 14.

Principal Accounting Fees and Services.

Incorporated by reference to our definitive Proxy Statement to be filed pursuant to Regulation 14A under the Exchange Act in connection with our

2022 Annual Meeting of Stockholders.

Item 15.

Exhibits, Financial Statement Schedules.

PART IV

The following documents are filed as part of this Annual Report on Form 10-K or incorporated by reference as indicated:

(a)    Financial Statements, Schedules, and Exhibits. We have listed our consolidated financial statements filed as part of this annual report in the

index to consolidated financial statements on page F-1.

(b)    Exhibits. We have listed the exhibits filed as part of this annual report in the accompanying exhibit index, which follows the signature page to

this annual report

(c)    Financial Statement Schedules. We have omitted all financial statement schedules because they are not applicable or not required or because

we have included the necessary information in our consolidated financial statements or related notes.

Item 16.

Form 10-K Summary.

None.

26

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents

INDEX TO CONSOLIDATED FINANCIAL STATEMENTS
HARVARD BIOSCIENCE, INC.

Report of Independent Registered Public Accounting Firm (PCAOB ID Number 248)

Consolidated Balance Sheets as of December 31, 2021 and 2020

Consolidated Statements of Operations for the years ended December 31, 2021 and 2020

Consolidated Statements of Comprehensive Income (Loss) for the years ended December 31, 2021 and 2020

Consolidated Statements of Stockholders’ Equity for the years ended December 31, 2021 and 2020

Consolidated Statements of Cash Flows for the years ended December 31, 2021 and 2020

Notes to Consolidated Financial Statements

Page

F-2

F-3

F-4

F-5

F-6

F-7

F-8

F-1

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

Board of Directors and Shareholders
Harvard Bioscience Inc.

Opinion on the financial statements
We have audited the accompanying consolidated balance sheets of Harvard Bioscience Inc. (a Delaware corporation) and subsidiaries (the “Company”) as
of December 31, 2021 and 2020, the related consolidated statements of operations, comprehensive income (loss), stockholders’ equity, and cash flows for
each of the two years in the period ended December 31, 2021, and the related notes (collectively referred to as the “financial statements”). In our opinion,
the financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2021 and 2020, and the results of
its operations and its cash flows for each of the two years in the period ended December 31, 2021, in conformity with accounting principles generally
accepted in the United States of America.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (“PCAOB”), the Company’s
internal control over financial reporting as of December 31, 2021, based on criteria established in the 2013 Internal Control—Integrated Framework issued
by the Committee of Sponsoring Organizations of the Treadway Commission (“COSO”), and our report dated March 11, 2022 expressed an unqualified
opinion.

Basis for opinion
These financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on the Company’s financial
statements based on our audits. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the
Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the
PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable
assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. Our audits included performing
procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to
those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits
also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the
financial statements. We believe that our audits provide a reasonable basis for our opinion.

Critical audit matters
Critical audit matters are matters arising from the current period audit of the financial statements that were communicated or required to be communicated
to the audit committee and that: (1) relate to accounts or disclosures that are material to the financial statements and (2) involved our especially
challenging, subjective, or complex judgments. We determined that there are no critical audit matters.

/s/ GRANT THORNTON LLP
We have served as the Company’s auditor since 2017.

Boston, Massachusetts
March 11, 2022

F-2

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
HARVARD BIOSCIENCE, INC.
CONSOLIDATED BALANCE SHEETS
(In thousands, except share and per share data)

Table of Contents

Assets
Current assets:

Cash and cash equivalents
Accounts receivable, net
Inventories
Other current assets

Total current assets

Property, plant and equipment, net
Operating lease right-of-use assets
Goodwill
Intangible assets, net
Other long-term assets
Total assets

Liabilities and Stockholders' Equity
Current liabilities:

Current portion of long-term debt
Current portion of operating lease liabilities
Accounts payable
Deferred revenue
Other current liabilities

Total current liabilities

Long-term debt
Deferred income tax liabilities
Operating lease liabilities
Other long-term liabilities

Total liabilities

Commitments and contingencies - Note 14
Stockholders' equity:

Preferred stock, par value $0.01 per share, 5,000,000 shares authorized
Common stock, par value $0.01 per share, 80,000,000 shares authorized: 41,142,876 shares issued and
outstanding at December 31, 2021; 47,152,587 shares issued and 39,407,080 shares outstanding at
December 31, 2020
Additional paid-in-capital
Accumulated deficit
Accumulated other comprehensive loss
Treasury stock at cost, -0- and 7,745,507 common shares, respectively
Total stockholders' equity

Total liabilities and stockholders' equity

December 31,

2021

2020

7,821    $
21,834     
27,587     
4,341     
61,583     
3,415     
6,897     
57,689     
27,385     
5,375     
162,344    $

3,235    $
2,142     
4,911     
4,266     
10,762     
25,316     
45,095     
1,558     
6,488     
486     
78,943     

8,317 
17,766 
22,262 
3,355 
51,700 
3,960 
7,761 
58,590 
33,151 
1,092 
156,254 

1,721 
2,111 
5,972 
3,771 
7,478 
21,053 
46,286 
1,899 
7,481 
2,854 
79,573 

-     

- 

452     
225,650     
(132,674)    
(10,027)    
-     
83,401     
162,344    $

444 
232,357 
(132,386)
(13,066)
(10,668)
76,681 
156,254 

  $

  $

  $

  $

See accompanying notes to consolidated financial statements.

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Revenues
Cost of revenues
Gross profit

Sales and marketing expenses
General and administrative expenses
Research and development expenses
Amortization of intangible assets

Total operating expenses

Operating income

Other expense:

Interest expense
Debt extinguishment and related costs
Other, net

Total other expense

Loss before income taxes
Income tax expense
Net loss

Loss per share:

Basic and diluted loss per common share

Weighted-average common shares:

Basic and diluted

HARVARD BIOSCIENCE, INC.
CONSOLIDATED STATEMENTS OF OPERATIONS
(In thousands, except per share data)

  $

  $

  $

Year Ended December 31,
2020
2021

118,904    $
51,252     
67,652     

24,642     
24,305     
10,799     
5,840     
65,586     

2,066     

(1,540)    
-     
(666)    
(2,206)    

(140)    
148     
(288)   $

102,100 
44,059 
58,041 

19,916 
23,509 
8,685 
5,710 
57,820 

221 

(4,831)
(1,876)
(806)
(7,513)

(7,292)
518 
(7,810)

(0.01)   $

(0.20)

40,343     

38,640 

See accompanying notes to consolidated financial statements.

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HARVARD BIOSCIENCE, INC.
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)
(In thousands)

Year Ended December 31,
2020
2021

  $

(288)   $

(2,353)    

-     
-     
-     

4,946     

446     
5,392     
3,039     
2,751    $

(7,810)

1,700 

(206)
809 
603 

(2,785)

105 
(2,680)
(377)
(8,187)

Net loss
Other comprehensive (loss) income:

Foreign currency translation adjustments
Derivatives qualifying as hedges:

Loss on derivative instruments designated and qualifying as cash flow hedges
Amounts reclassified from accumulated other comprehensive loss to net loss

Derivatives qualifying as hedges
Defined benefit pension plans, net of tax

Net gain (loss), net of tax expense of $1,160 and $ -0- , respectively
Amounts reclassified from accumulated other comprehensive loss to net loss, net of tax expense of
$105 and $-0- , respectively

Defined benefit pension plans, net of tax

Other comprehensive income (loss)

Comprehensive income (loss)

  $

See accompanying notes to consolidated financial statements.

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HARVARD BIOSCIENCE, INC.
CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY
(In thousands)

  Number      
  of Shares     Common    

    Additional      

Paid-in     Accumulated    Comprehensive    Treasury     Stockholders’ 

    Accumulated      
Other

Total

Balance at December 31, 2019

Stock option exercises
Stock purchase plan
Vesting of restricted stock units
Shares withheld for taxes
Stock compensation expense
Net loss
Other comprehensive loss
Balance at December 31, 2020
Retirement of treasury stock
Stock option exercises
Stock purchase plan
Vesting of restricted stock units
Shares withheld for taxes
Stock compensation expense
Net loss
Other comprehensive income
Balance at December 31, 2021

Issued    

Stock

    Capital

Deficit

Loss

Stock

Equity

45,934    $
254     
126     
1,171     
(332)    
-     
-     
-     
47,153    $
(7,746)    
580     
96     
1,571     
(511)    
-     
-     
-     
41,143    $

438    $
4     
2     
-     
-     
-     
-     
-     
444    $
-     
8     
-     
-     
-     
-     
-     
-     
452    $

229,189    $
318     
345     
-     
(1,142)    
3,647     
-     
-     
232,357    $
(10,668)    
2,869     
437     
-     
(3,514)    
4,169     
-     
-     
225,650    $

(124,576)   $
-     
-     
-     
-     
-     
(7,810)    
-     
(132,386)   $
-     
-     
-     
-     
-     
-     
(288)    
-     
(132,674)   $

(12,689)   $
-     
-     
-     
-     
-     
-     
(377)    
(13,066)   $
-     
-     
-     
-     
-     
-     
-     
3,039     
(10,027)   $

(10,668)   $
-     
-     
-     
-     
-     
-     
-     
(10,668)   $
10,668     
-     
-     
-     
-     
-     
-     
-     
-    $

81,694 
322 
347 
- 
(1,142)
3,647 
(7,810)
(377)
76,681 
- 
2,877 
437 
- 
(3,514)
4,169 
(288)
3,039 
83,401 

See accompanying notes to consolidated financial statements.

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Table of Contents

HARVARD BIOSCIENCE, INC.
CONSOLIDATED STATEMENTS OF CASH FLOWS
(In thousands)

Cash flows from operating activities:
Net loss
Adjustments to reconcile net loss to net cash provided by operating activities:

Year Ended December 31,

2021

2020

  $

(288)   $

(7,810)

Depreciation
Amortization of intangible assets
Amortization of deferred financing costs
Write-off of unamortized deferred financing costs
Debt extinguishment costs
Stock-based compensation expense
Deferred income taxes and other

Changes in operating assets and liabilities:

Accounts receivable
Inventories
Other assets
Accounts payable and accrued expenses
Deferred revenue
Other liabilities

Net cash provided by operating activities

Cash flows from investing activities:

Additions to property, plant and equipment
Additions to intangible assets

Net cash used in investing activities

Cash flows from financing activities:
Proceeds from issuance of debt
Repayments of debt
Debt issuance costs
Debt extinguishment costs
Proceeds from exercise of stock options
Taxes paid related to net share settlement of equity awards

Net cash used in financing activities

Effect of exchange rate changes on cash
Decrease in cash and cash equivalents
Cash and cash equivalents at beginning of period
Cash and cash equivalents at end of period

Supplemental disclosures of cash flow information:

Cash paid for interest
Cash paid for income taxes, net of refunds

1,781     
5,840     
280     
-     
-     
4,169     
(330)    

(4,294)    
(5,861)    
(439)    
2,454     
505     
(2,555)    
1,262     

(1,195)    
(150)    
(1,345)    

4,250     
(4,200)    
(102)    
-     
3,314     
(3,514)    
(252)    

(161)    
(496)    
8,317     
7,821    $

1,577    $
577    $

1,922 
5,710 
393 
787 
599 
3,647 
(23)

3,105 
413 
293 
1,491 
(184)
(1,012)
9,331 

(1,152)
(250)
(1,402)

61,315 
(66,912)
(1,298)
(599)
669 
(1,142)
(7,967)

20 
(18)
8,335 
8,317 

4,881 
416 

  $

  $
  $

See accompanying notes to consolidated financial statements.

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Table of Contents

1.

Organization

HARVARD BIOSCIENCE, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

Harvard  Bioscience,  Inc.,  a  Delaware  corporation,  is  a  leading  developer,  manufacturer  and  seller  of  technologies,  products  and  services  that
enable fundamental research, discovery, and preclinical testing for drug development. The Company’s products and services are sold globally to customers
ranging  from  renowned  academic  institutions  and  government  laboratories  to  the  world’s  leading  pharmaceutical,  biotechnology  and  contract  research
organizations.  With  operations  in  North  America,  Europe  and  China,  the  Company  sells  through  a  combination  of  direct  and  distribution  channels  to
customers around the world.

Risks and Uncertainties

On March 11, 2020, the World Health Organization declared the outbreak of a novel coronavirus (COVID-19)  as  a  pandemic.  The  COVID-19
pandemic has had a negative impact on the Company’s operations to date and the future impacts of the pandemic and any resulting economic impact are
largely unknown and rapidly evolving. Since the global outbreak of COVID-19, many customers, particularly academic research institutions, have reduced
laboratory work which has negatively impacted, and will continue to negatively impact, the Company’s sales. While many of the Company's customers,
including academic labs, have reopened, a significant number of them remained closed or at significantly lower capacity levels during 2021. Additionally,
to ensure business continuity while maintaining a safe environment for employees aligned with guidance from government and health organizations, the
Company transitioned the majority of its workforce to work-from-home while implementing social distancing requirements and other measures in factories
to  allow  manufacturing  and  other  personnel  essential  to  production  to  continue  work  within  the  Company’s  facilities.  Business  travel  was  significantly
reduced during this period. While a portion of the workforce has returned to in-office work and travel is less restricted, the Company continued to have
restrictions which represent disruptions which can impact productivity including sales and marketing activities.

The  global  supply  chain  experienced  significant  disruptions  during  2021  due  to  electronic  component  and  labor  shortages  and  other
macroeconomic  factors  which  have  emerged  since  the  onset  of  the  COVID-19  pandemic,  leading  to  increased  cost  of  freight,  purchased  materials  and
manufacturing labor costs, while also delaying customer shipments. Accordingly, these conditions in addition to the overall impact on the global economy
have negatively impacted results of operations and cash flows.

2.

Summary of Significant Accounting Policies

Principles of Consolidation

The  consolidated  financial  statements  include  the  accounts  of  Harvard  Bioscience,  Inc.  and  its  wholly-owned  subsidiaries.  All  intercompany

balances and transactions have been eliminated in consolidation.

Use of Estimates

The preparation of financial statements in conformity with accounting principles generally accepted in the United States (“GAAP”) requires the
use of management estimates. Such estimates include the determination and establishment of certain accruals and provisions, including those for inventory
excess and obsolescence, income tax and reserves for bad debts. In addition, certain estimates are required in order to determine the value of assets and
liabilities associated with acquisitions, as well as the Company’s defined benefit pension obligations. Estimates are also required to evaluate the value and
recoverability  of  existing  long-lived  and  intangible  assets,  including  goodwill.  On  an  ongoing  basis,  the  Company  reviews  its  estimates  based  upon
currently available information. Actual results could differ materially from those estimates.

Cash and Cash Equivalents

The  Company  considers  all  highly  liquid  instruments  with  original  maturities  of  three  months  or  less  to  be  cash  equivalents.  Cash  and  cash
equivalents include cash on hand and amounts due from banks. The Company maintains a portion of its cash in bank deposits, which at times, may exceed
federally insured limits. The Company has not experienced any losses in such accounts. The Company does not believe it is exposed to any significant risk
with respect to these accounts.

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Allowance for Doubtful Accounts

The  allowance  for  doubtful  accounts  reflects  the  Company’s  best  estimate  of  probable  losses  inherent  in  the  accounts  receivable  balance.  The
Company  determines  the  allowance  based  on  considering  factors  such  as  historical  experience,  credit  quality,  known  troubled  accounts,  historical
experience, factors that may affect a customer’s ability to pay and other currently available evidence.

Inventories

The Company values its inventories at the lower of the actual cost to purchase (first-in, first-out method) and/or manufacture the inventories or the
net  realizable  value  of  the  inventories.  The  Company  regularly  reviews  inventory  quantities  on  hand  and  records  a  provision  to  write  down  excess  and
obsolete inventories to its estimated net realizable value if less than cost, based primarily on historical inventory usage and estimated forecast of product
demand.

Property, Plant and Equipment

Property,  plant  and  equipment  are  stated  at  cost  and  depreciated  using  the  straight-line  method  over  the  estimated  useful  lives  of  the  assets  as

follows:

Machinery and equipment (years)
Computer equipment and software (years)
Furniture and fixtures (years)

3 - 10
3 - 7
5 - 10

Property and equipment held under capital leases and leasehold improvements are amortized using the straight-line method over the shorter of the

lease term or estimated useful life of the asset.

Leases

The Company accounts for its leases in accordance with ASC 842 Leases. The Company leases office space, manufacturing facilities, automobiles
and equipment. The Company concludes on whether an arrangement is a lease at inception. This determination as to whether an arrangement contains a
lease is based on an assessment as to whether a contract conveys the right to the Company to control the use of identified property, plant or equipment for
period  of  time  in  exchange  for  consideration.  Leases  with  an  initial  term  of  12  months  or  less  are  not  recorded  on  the  balance  sheet.  The  Company
recognizes these lease expenses on a straight-line basis over the lease term.

The Company has assessed its contracts and concluded that its leases consist of operating leases. Operating leases are included in operating lease

right-of-use (ROU) assets, current portion of operating lease liabilities, and operating lease liabilities in the Company’s consolidated balance sheets.

ROU assets represent the Company’s right to use an underlying asset for the lease term and lease liabilities represent the Company’s obligation to
make lease payments arising from the lease. Operating lease ROU assets and liabilities are recognized at commencement date based on the present value of
lease payments over the lease term. As most of the Company’s leases do not provide an implicit rate, the Company determines an incremental borrowing
rate  based  on  the  information  available  at  commencement  date  in  determining  the  present  value  of  lease  payments.  The  incremental  borrowing  rate
represents a significant judgment that is based on an analysis of the Company’s credit rating, country risk, treasury and corporate bond yields, as well as
comparison to the Company’s borrowing rate on its most recent loan. The Company uses the implicit rate when readily determinable. The Company has
lease agreements with lease and non-lease components, which are generally accounted for separately.

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Income Taxes

Income  taxes  are  accounted  for  under  the  asset  and  liability  method.  Deferred  tax  assets  and  liabilities  are  recognized  for  the  future  tax
consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases.
Deferred tax assets and liabilities are measured using enacted tax rates expected to be applied to taxable income in the years in which those temporary
differences are expected to be recovered or settled. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in income in the
period that includes the enactment date.

The Company recognizes the effect of income tax positions only if those positions are more likely than not of being sustained. Recognized income
tax positions are measured at the largest amount that is more than 50% likely of being realized. Changes in recognition are reflected in the period in which
the judgement occurs.

The Company’s policy is to account for Global Intangible Low-Taxed income (GILTI) as a period cost.

Foreign Currency Translation

The functional currency of the Company’s foreign subsidiaries is generally their local currency. All assets and liabilities of its foreign subsidiaries
are translated at exchange rates in effect at period-end. Income and expenses are translated at rates which approximate those in effect on the transaction
dates. The resulting translation adjustment is recorded as a separate component of stockholders’ equity in accumulated other comprehensive (loss) income
(“AOCI”) in the consolidated balance sheets. Gains and losses resulting from foreign currency transactions are included in net (loss) income.

Earnings per Share

Basic earnings per share is computed by dividing net income by the weighted average number of shares of common stock outstanding during the
periods presented. The computation of diluted earnings per share is similar to the computation of basic earnings per share, except that the denominator is
increased  for  the  assumed  exercise  of  dilutive  options  and  other  potentially  dilutive  securities  using  the  treasury  stock  method  unless  the  effect  is
antidilutive.

Comprehensive (Loss) Income

In accordance with ASC 220, the Company reports all changes in equity during a period, resulting from net (loss) income and transactions from
non-owner  sources,  in  a  financial  statement  in  the  period  in  which  they  are  recognized.  The  Company  discloses  comprehensive  (loss)  income,  which
encompasses net (loss) income, foreign currency translation adjustments, gains and losses on derivatives, the underfunded status of its pension plans, and
pension minimum additional liability adjustments, net of tax, in the consolidated statements of comprehensive (loss) income.

Revenue Recognition

Nature of contracts and customers

The  Company’s  contracts  are  primarily  of  short  duration  and  are  mostly  based  on  the  receipt  and  fulfilment  of  purchase  orders.  The  purchase

orders are binding and include pricing and all other relevant terms and conditions.

The Company’s customers are primarily research scientists at pharmaceutical and biotechnology companies, universities, hospitals, government
laboratories, including the United States National Institutes of Health (NIH) and contract research organizations. The Company also has global and regional
distribution partners, and original equipment manufacturer (OEM) customers who incorporate its products into their products under their own brands.

Performance obligations

The Company’s performance obligations under its revenue contracts consist of its instruments, equipment, accessories, services, maintenance and
extended warranties. Equipment also includes software that functions together with the tangible equipment to deliver its essential functionality. Contracts
with  customers  may  contain  multiple  promises  such  as  delivery  of  hardware,  software,  professional  services  or  post-contract  support  services.  These
promises  are  accounted  for  as  separate  performance  obligations  if  they  are  distinct.  For  contracts  with  customers  that  contain  multiple  performance
obligations, the transaction price is allocated to the separate performance obligations based on estimated relative standalone selling price, which does not
materially differ from the stated price in the contract. In general, the Company’s list prices are indicative of standalone selling price.

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Instruments, equipment and accessories consist of a range of products that are used in life sciences research. Revenues from the sales of these
items  are  recognized  when  transfer  of  control  of  these  products  to  the  customer  occurs.  Transfer  of  control  occurs  when  the  Company  has  a  right  to
payment, and the customer has legal title to the asset and the customer or their selected carrier has possession, which is typically upon shipment. Sales on
these items are therefore generally recognized at a point in time.

The Company’s equipment revenue also includes the sale of wireless implantable monitors that are used for life science research purposes. The
Company sells these wireless implantable monitors to pharmaceutical companies, contract research organizations and academic laboratories. In addition to
sales  generated  from  new  and  existing  customers,  these  implantable  devices  are  also  sold  under  a  program  called  the  “exchange  program.”  Under  this
program, customers may return an implantable monitor to the Company after use, and if the returned monitor can be reprocessed and resold, they may, in
exchange, purchase a replacement implantable monitor of the same model at a lower price than a new monitor. The implantable monitors that are returned
by customers are reprocessed and made available for future sale. The initial sale of implantable monitors and subsequent sale of replacement implantable
monitors are independent transactions. The Company has no obligation in connection with the initial sale to sell replacement implantable monitors at any
future date under any fixed terms and may refuse returned implantable monitors that cannot be recovered or are obsolete. The Company has concluded that
the offer to its customers that they may purchase a discounted product in the future is not a material right based on the applicable guidance within ASC 606.

Service  revenue  consists  of  installation,  training,  data  analysis,  and  surgeries  performed  on  research  animals.  Maintenance  revenue  consists  of
post-contract support provided in relation to software that is embedded within the equipment that is sold to the customer. The Company provides standard
warranties  that  promise  the  customer  that  the  product  will  work  as  promised.  These  standard  warranties  are  not  a  separate  performance  obligation.
Extended  warranties  relate  to  warranties  that  are  separately  priced,  and  purchased  in  addition  to  a  standard  warranty,  and  are  therefore  a  separate
performance obligation. The Company has made the judgment that the customer benefits as the Company performs over the period of the contract, and
therefore revenues from service, maintenance and warranty contracts are recognized over time. The Company uses the input method to recognize revenue
over  time,  based  on  time  elapsed,  which  is  generally  on  a  straight-line  basis  over  the  service  period.  The  period  over  which  maintenance  and  warranty
contracts is recognized is typically one year. The period over which service revenue is recognized is generally less than one month.

For sales for which transfer of control occurs upon shipment, the Company accounts for shipping and handling costs as fulfilment costs. As such,
the Company records the amounts billed to the customer for shipping costs as revenue and the costs within cost of revenues upon shipment. For sales, for
which control transfers to customers after shipment, the Company has elected to account for shipping and handling as activities to fulfill the promise to
transfer the goods to the customer. The Company therefore accrues for the costs of shipping undelivered items in the period of shipment.

Revenues expected to be recognized related to remaining performance obligations are generally expected to be recognized in one year or less, as

the majority of the Company's contracts have a term of less than one year.

Variable Consideration

The  nature  of  the  Company's  contracts  gives  rise  to  certain  types  of  variable  consideration,  including  in  limited  cases  volume  and  payment
discounts. The Company analyzes sales that could include variable consideration and estimates the expected or most likely amount of revenue after returns,
trade-ins,  discounts,  rebates,  credits,  and  incentives.  Product  returns  are  estimated  and  accrued  for,  based  on  historical  information.  In  making  these
estimates,  the  Company  considers  whether  the  amount  of  variable  consideration  is  constrained  and  is  included  in  revenue  only  to  the  extent  that  it  is
probable that a significant reversal of the revenue recognized will not occur when the uncertainty associated with the variable consideration is subsequently
resolved. Variable consideration, and its impact on the Company’s revenue recognition, was not material in any of the periods presented.

The Company’s payment terms are generally from zero to sixty days from the time of invoicing, which generally occurs at the time of shipment or

prior to services being performed. Payment terms vary by the type of its customers and the products or services offered.

Sales taxes, value added taxes, and certain excise taxes collected from customers and remitted to governmental authorities are accounted for on a

net basis and are therefore excluded from revenues.

F- 11

 
 
 
 
 
 
 
 
 
 
 
 
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Deferred revenue

The Company records deferred revenue when cash is collected from customers prior to satisfaction of the Company’s performance obligation to
the customer. Deferred revenue consists of amounts deferred related to service contracts and revenue deferred as a result of payments received in advance
from customers. Deferred revenue is generally expected to be recognized within one year.

The amounts included in deferred revenue from advanced payments relate to amounts that are prepaid for wireless implantable monitors under the
exchange  program.  The  Company  has  made  the  judgment  that  these  payments  do  not  represent  a  significant  financing  component  as  the  customer  can
exercise their discretion as to when they can obtain the products that they have made a prepayment for.

Advanced payments received from customers are recorded as a liability, and revenue is recognized when the Company’s performance obligations
are completed. Performance obligations are completed when the product is shipped or delivered to the customer, or at the end of the exchange program if
goods are not acquired prior to the termination of the contract period.

Disaggregation of revenue

Refer to Note 12 for revenue disaggregated by type as well as further information about the deferred revenue balances and to Note 15 for revenue

disaggregated by geographic region.

Valuation of Identifiable Intangible Assets Acquired in Business Combinations

The determination of the fair value of intangible assets, which represents a significant portion of the purchase price in the Company’s acquisitions,
requires the use of significant judgment with regard to (i) the fair value; and (ii) whether such intangibles are amortizable or not amortizable and, if the
former, the period and the method by which the intangibles asset will be amortized. The Company estimates the fair value of acquisition-related intangible
assets principally based on projections of discounted cash flows that will arise from identifiable assets of acquired businesses. Amortizable intangible assets
include existing technology, trade names, distribution agreements, customer relationships and patents, and are amortized on a straight-line basis over their
estimated useful lives.

Goodwill and Other Intangible Assets

Goodwill  and  unamortizable  intangible  assets  acquired  in  a  business  combination  and  determined  to  have  an  indefinite  useful  life  are  not
amortized,  but  instead  are  tested  for  impairment  annually  or  more  frequently  if  events  or  changes  in  circumstances  indicate  that  the  asset  might  be
impaired, in accordance with the provisions of ASC 350, “Intangibles—Goodwill and Other.”

For the purpose of its goodwill analysis, the Company has one reporting unit. The Company conducts its annual impairment analysis in the fourth
quarter  of  the  fiscal  year  and  more  frequently  if  there  is  an  indicator  of  impairment.  The  Company  assesses  qualitative  factors  of  the  reporting  unit  to
determine whether it is more likely than not that the fair value of the reporting unit is less than its carrying value. If the qualitative assessment indicates a
potential  impairment,  a  quantitative  analysis  is  performed.  The  Company  compares  the  fair  value  of  the  reporting  unit  with  its  carrying  amount.  The
Company estimates fair value using under the income approach using the discounted cash flows model, which indicates the fair value of the reporting unit
based on the present value of the cash flows that the Company expects the reporting unit to generate in the future. The Company's significant estimates in
the discounted cash flows model include weighted average cost of capital, long-term rate of growth and profitability of the reporting unit’s business, and
working capital effects. If the carrying amount of a reporting unit exceeds its fair value, goodwill is impaired, and the Company would recognize a loss
equal  to  the  excess.  For  indefinite-lived  intangible  assets  if  the  carrying  value  exceeds  the  fair  value  of  the  asset,  the  Company  would  write  down  the
indefinite-lived intangible asset to fair value. At December 31, 2021, the Company concluded that none of its goodwill was impaired.

The  Company  evaluates  indefinite-lived  intangible  assets  for  impairment  annually  and  when  events  occur,  or  circumstances  change  that  may
reduce the fair value of the asset below its carrying amount. Events or circumstances that might require an interim evaluation include unexpected adverse
business conditions, economic factors, unanticipated technological changes or competitive activities, loss of key personnel and acts by governments and
courts.

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Impairment of Long-Lived Assets

The  Company  assesses  recoverability  of  its  long-lived  assets  that  are  held  for  use,  such  as  property,  plant  and  equipment  and  amortizable
intangible assets in accordance with ASC 360, “Property, Plant and Equipment” when events or changes in circumstances indicate that the carrying amount
of  an  asset  or  asset  group  may not  be  recoverable.  Recoverability  of  assets  or  an  asset  group  to  be  held  and  used  is  measured  by  a  comparison  of  the
carrying amount of an asset or asset group to estimated undiscounted future cash flows expected to be generated by the asset or the asset group. Cash flow
projections are based on trends of historical performance and management’s estimate of future performance. If the carrying amount of the asset or asset
group exceeds the estimated future cash flows, an impairment charge is recognized by the amount by which the carrying amount of the asset or asset group
exceeds its estimated fair value. For the year ended December 31, 2021, the Company concluded that none of its long-lived assets were impaired.

Derivatives

The  Company  monitors  interest  rate  risk  attributable  to  both  its  outstanding  and  forecasted  debt  obligations  and  may use  interest-rate-related
derivative instruments to manage its exposure related to changes in interest rates on its variable-rate debt instruments. The Company does not enter into
derivative  instruments  for  any  purpose  other  than  cash  flow  hedging.  The  Company  does  not  speculate  using  derivative  instruments.  The  Company
recognizes all derivative instruments as either assets or liabilities in the balance sheet at their respective fair values. For derivatives designated in hedging
relationships, changes in the fair value are either offset through earnings against the change in fair value of the hedged item attributable to the risk being
hedged or recognized in AOCI, to the extent the derivative is effective at offsetting the changes in cash flows being hedged until the hedged item affects
earnings.

Fair Value of Financial Instruments

The  carrying  values  of  the  Company’s  cash  and  cash  equivalents,  trade  accounts  receivable  and  trade  accounts  payable  and  short-term  debt
approximate their fair values because of the short maturities of those instruments. The fair value of the Company’s long-term debt approximates its carrying
value and is based on the amount of future cash flows associated with the debt discounted using current borrowing rates for similar debt instruments of
comparable maturity.

Financial reporting standards define a fair value hierarchy that consists of three levels:

§

§

§

Level 1 includes instruments for which quoted prices in active markets for identical assets or liabilities accessible to the Company at the
measurement date.

Level 2 includes instruments for which the valuations are based on quoted prices for similar assets or liabilities, quoted prices in markets
that are not active, or other inputs that are observable or can be corroborated by observable data for substantially the full term of the
assets or liabilities.

Level 3 includes valuations based on inputs that are unobservable and significant to the overall fair value measurement.

Stock-based Compensation

The Company accounts for stock-based payment awards in accordance with the provisions of ASC 718, “Compensation—Stock Compensation”,
which  requires  it  to  recognize  compensation  expense  for  all  stock-based  payment  awards  made  to  employees  and  directors  including  stock  options,
restricted stock units, and restricted stock units with a market condition issued under the Company’s 2021 Incentive Plan (the “2021 Incentive Plan”) and
the Fourth Amended and Restated 2000 Stock Option and Incentive Plan (the “2000 Incentive Plan” and together with 2021 Incentive Plan, the “Incentive
Plans”) as well as employee stock purchases (“employee stock purchases”) related to its Employee Stock Purchase Plan (as amended, the “ESPP”). The
Company issues new shares from its registered but unissued stock pool to satisfy stock option exercises and vesting of the restricted stock units.

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Stock-based compensation expense recognized is based on the value of the portion of stock-based payment awards that is ultimately expected to
vest.  The  Company  values  stock-based  payment  awards,  except  restricted  stock  units  at  grant  date  using  the  Black-Scholes  option-pricing  model.  The
Company values restricted stock units with a market condition using a Monte-Carlo valuation simulation. The determination of fair value of stock-based
payment awards on the date of grant using an option-pricing model or Monte-Carlo valuation simulation is affected by the Company’s stock price as well
as assumptions regarding certain variables. These variables include, but are not limited to, the Company’s expected stock price volatility over the term of
the awards and actual and projected stock option exercise behaviors.

The fair value of restricted stock units is based on the market price of the Company’s stock on the date of grant and are recorded as compensation

expense on a straight-line basis over the applicable service period, which ranges from one to four years.

Recent Accounting Pronouncements

Accounting Pronouncements Adopted

In December 2019, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) 2019-12, Income Taxes (Topic
740): Simplifying the Accounting for Income Taxes (ASU 2019-12), which enhances and simplifies various aspects of the income tax accounting guidance
related to intra-period tax allocation, interim period accounting for enacted changes in tax law, and the year-to-date loss limitation in interim period tax
accounting. ASU 2019-12 also amends other aspects of the guidance to reduce complexity in certain areas. ASU 2019-12 was effective for the Company on
January 1, 2021. The adoption of this accounting guidance did not have a material impact on the Company’s consolidated financial statements.

Accounting Pronouncements to be Adopted

In November  2021,  the  FASB  issued  ASU  2021-10,  Government  Assistance  (Topic  832),  Disclosures  by  Business  Entities  About  Government
Assistance (ASU 2021-10), which requires entities to provide disclosures on material government assistance transactions for annual reporting periods. The
disclosures include information around the nature of the assistance, the related accounting policies used to account for government assistance, the effect of
government  assistance  on  the  entity’s  financial  statements,  and  any  significant  terms  and  conditions  of  the  agreements,  including  commitments  and
contingencies.  The  new  standard  impacts  footnote  disclosures  and  is  effective  for  the  Company’s  December  31,  2022  annual  financial  statements.  The
Company is currently evaluating the potential impact of adopting ASU 2021-10 will have on its consolidated financial statements.

In January 2017, the FASB issued ASU 2017-04, Intangibles—Goodwill and Other (Topic 350):  Simplifying  the  Test  for  Goodwill  Impairment
(ASU 2017-04), which eliminates the performance of Step 2 from the goodwill impairment test. In performing its annual or interim impairment testing, an
entity will instead compare the fair value of the reporting unit with its carrying amount and recognize any impairment charge for the amount by which the
carrying amount exceeds the reporting unit’s fair value. Additionally, an entity should consider income tax effects from any tax-deductible goodwill on the
carrying amount of the reporting unit when measuring the goodwill impairment loss. ASU 2017-04 is effective for the Company for fiscal years beginning
after December  15,  2022.  The  Company  is  currently  evaluating  the  potential  impact  of  adopting  ASU  2017-04  will  have  on  its  consolidated  financial
statements.

In September 2016, the  FASB  issued  ASU  No. 2016-13, Financial Instruments—Credit  Losses  (Topic  326):  Measurement  of  Credit  Losses  on
Financial Instruments (ASU 2016-13), which  amends  the  impairment  model  by  requiring  entities  to  use  a  forward-looking  approach  based  on  expected
losses rather than incurred losses  to  estimate  credit  losses  on  certain  types  of  financial  instruments,  including  trade  receivables.  This  may result  in  the
earlier  recognition  of  allowances  for  losses.  The  FASB  issued  several  ASUs  after  ASU  2016-13  to  clarify  implementation  guidance  and  to  provide
transition relief for certain entities. ASU 2016-13 is effective for the Company for fiscal years beginning after December 15, 2022, with  early  adoption
permitted. The Company is currently evaluating the impact that adopting ASU 2016-13 and related amendments will have on its consolidated financial
position, results of operations and cash flows.

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3.

Accumulated Other Comprehensive Loss

Changes in the components of accumulated other comprehensive loss, net of tax, for the years ended December 31, 2021 and 2020, respectively,

are as follows:

(in thousands)
Balance at December 31, 2019
Other comprehensive income (loss) before reclassifications
Amounts reclassified from AOCI
Net other comprehensive (loss) income
Balance at December 31, 2020
Other comprehensive income (loss) before reclassifications
Amounts reclassified from AOCI
Net other comprehensive (loss) income
Balance at December 31, 2021

4.

Goodwill and Intangible Assets

Foreign
currency
translation     qualifying as     Defined benefit     
    pension plans    
adjustments    

    Derivatives

hedges

  $

  $

  $

(13,173)   $
1,700     
-     
1,700     
(11,473)   $
(2,353)    
-     
(2,353)    
(13,826)   $

(603)   $
(206)    
809     
603     
-    $
-     
-     
-     
-    $

1,087    $
(2,785)    
105     
(2,680)    
(1,593)   $
4,946     
446     
5,392     
3,799    $

Total

(12,689)
(1,291)
914 
(377)
(13,066)
2,593 
446 
3,039 
(10,027)

The change in the carrying amount of goodwill for the year ended December 31, 2021 and 2020 are as follows:

(in thousands)
Balance beginning of year
Effect of change in currency translation
Balance at end of year

Identifiable intangible assets at December 31, 2021 and 2020 consist of the following:

December 31,

2021

2020

  $

  $

58,590    $
(901)    
57,689    $

57,381 
1,209 
58,590 

(in thousands)
Amortizable intangible assets:
Distribution agreements/customer
relationships
Existing technology
Trade names and patents
Total amortizable intangible
assets
Indefinite-lived intangible assets:    
Total intangible assets

  Average

Life*

Gross

2021
    Accumulated      
    Amortization    

December 31,

Net

Gross

2020
    Accumulated     
    Amortization   

Net

    $

7.9
4.2
4.5

17,689    $
38,707     
8,496     

(8,675)   $
(23,962)    
(5,108)    

     $

64,892    $

(37,745)   $

     $

9,014    $
14,745     
3,388     

27,147    $
238     
27,385     

18,237    $
38,761     
8,681     

(7,746)   $
(20,674)    
(4,362)    

65,679    $

(32,782)   $

     $

10,491 
18,087 
4,319 

32,897 
254 
33,151 

* Weighted average life in years as of December 31, 2021

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Intangible asset amortization expense was $5.8 million and $5.7 million of the years ended December 31, 2021 and 2020, respectively. Estimated

amortization expense of existing amortizable intangible assets for each of the five succeeding years and thereafter is as follows:

Year Ending December 31,
(in thousands)
2022
2023
2024
2025
2026
Thereafter
Total

5.

Balance Sheet Information

The following tables provide details of selected balance sheet items as of the periods indicated:

Inventories:
(in thousands)
Finished goods
Work in process
Raw materials
Total

Property, Plant and Equipment:
(in thousands)
Machinery and equipment
Computer equipment and software
Leasehold improvements
Furniture and fixtures
Automobiles

Less: accumulated depreciation
Property, plant and equipment, net

Amortization
Expense

  $

  $

December 31,

2021

2020

5,646    $
3,410     
18,531     
27,587    $

December 31,

2021

2020

7,698    $
6,269     
2,560     
1,296     
41     
17,864     
(14,449)    
3,415    $

  $

  $

  $

  $

5,766 
5,661 
5,359 
4,262 
2,452 
3,647 
27,147 

4,938 
3,513 
13,811 
22,262 

7,450 
9,114 
2,540 
1,353 
100 
20,557 
(16,597)
3,960 

During the year ended December 31, 2021, the Company removed approximately $3.7 million of fully depreciated property and equipment from
its fixed asset records.

Other Current Liabilities:
(in thousands)
Compensation
Professional fees
Warranty costs
Customer related costs
Accrued income taxes
Other
Total

December 31,

2021

2020

  $

  $

6,048     
480     
240     
2,265     
224     
1,505     
10,762    $

3,715 
432 
185 
1,093 
286 
1,767 
7,478 

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6.

Restructuring and Other Exit Costs

On  an  ongoing  basis,  the  Company  reviews  the  global  economy,  the  healthcare  industry,  and  the  markets  in  which  it  competes  to  identify
operational efficiencies, enhance commercial capabilities and align its cost base and infrastructure with customer needs and its strategic plans. In order to
realize these opportunities, the Company undertakes activities from time to time to transform its business. A portion of these transformation activities are
considered restructuring costs under ASC 420 – Exit or Disposal Cost Obligations and are discussed below.

During 2019, the Company initiated a restructuring program to improve operational efficiency and reduce costs which entailed consolidating and
downsizing several sites and headcount reductions in Europe and North America. The Company incurred approximately $4.7 million of costs under this
program which was completed in 2021.

The following table summarizes the activity for accrued restructuring liability for the years ended December 31, 2021 and 2020:

(in thousands)
Balance at December 31, 2019
Restructuring and other exit costs
Non-cash charges
Cash payments
Balance at December 31, 2020
Restructuring and other exit costs
Non-cash charges
Cash payments
Balance at December 31, 2021

Severance

Other

Total

  $

  $

  $

364    $
1,625     
-     
(1,719)    
270    $
1,174     
-     
(1,444)    
-    $

4    $
408     
(168)    
(226)    
18    $
101     
(46)    
(73)    
-    $

368 
2,033 
(168)
(1,945)
288 
1,275 
(46)
(1,517)
- 

Substantially all of these restructuring costs have been included as a component of general and administrative expenses.

7.

Related Party Transactions

In connection with the 2014 acquisitions of Multi Channel Systems MCS GmbH (“MCS”), the Company entered into a facility lease agreement
with the former principal owner of this company who became an employee of the Company at the time of the acquisition and subsequently retired in 2021.
The  MCS  lease  agreement  expires  on  December  31,  2024.  Pursuant  to  this  lease  agreement,  the  Company  made  rent  payments  of  approximately  $0.3
million for each of the years ended December 31, 2021 and 2020.

8.

Employee Benefit Plans

Employee Retirement Savings Plans

The Company sponsors various qualified employee retirement savings plans and makes discretionary contributions to match a certain portion of
employee contributions. For the years ended December 31, 2021 and 2020, the Company contributed $1.0 million and $0.9 million, respectively, to these
plans.

Employee Pension Plans

The Company’s subsidiary in the United Kingdom, Biochrom Limited maintains contributory, defined benefit pension plans for its employees. In
2014, these defined benefit pension plans were closed to new employees, as well as closed to the future accrual of benefits for existing employees. The
provisions of ASC 715-20 require that the funded status of the pension plans be recognized in Company’s balance sheet. ASC 715-20 does not change the
measurement or income statement recognition of these plans, although it does require that plan assets and benefit obligations be measured as of the balance
sheet date. The Company has historically measured the plan assets and benefit obligations as of the balance sheet date.

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The components of the Company’s net period benefit expense (credit) were as follows:

(in thousands)
Interest cost
Expected return on plan assets
Net amortization loss
Recognition of net loss due to settlements
Net periodic benefit cost (credit)

Year Ended December 31,
2020
2021

  $

  $

358    $
(675)    
551     
115     
349    $

391 
(733)
105 
22 
(215)

The funded status of the Company’s defined benefit pension plans and the amount recognized in the consolidated balance sheets at December 31,

2021 and 2020 is as follows:

(in thousands)
Change in benefit obligation:

Balance at beginning of year
Interest cost
Actuarial (gain) loss
Settlements due to transfers paid
Benefits paid
Currency translation adjustment
Balance at end of year

December 31,

2021

2020

  $

  $

25,519    $
358     
(2,440)    
(198)    
(498)    
(179)    
22,562    $

20,027 
391 
4,814 
(205)
(476)
968 
25,519 

Changes in the actuarial loss disclosed above are primarily the result of changes in the discount rate and inflation assumptions due to underlying

market conditions.

(in thousands)
Change in fair value of plan assets:
Balance at beginning of year
Actual return on plan assets
Employer contributions
Settlement due to transfers paid
Benefits paid
Currency translation adjustment
Balance at end of year

(in thousands)
Benefit obligation
Fair value of plan assets
Net funded status

The amounts recognized in the consolidated balance sheets consist of:

(in thousands)
Other long term assets (liabilities)
Deferred income tax liabilities
Recognized in accumulated other comprehensive loss

F- 18

December 31,

2021

2020

23,926    $
3,354     
1,042     
(270)    
(498)    
(302)    
27,252    $

December 31,

2021

2020

22,562    $
27,252     
4,690    $

21,114 
1,690 
901 
(159)
(476)
856 
23,926 

25,519 
23,926 
(1,593)

December 31,

2021

2020

4,690    $
(891)    
3,799    $

(1,593)
- 
(1,593)

  $

  $

  $

  $

  $

  $

 
 
 
 
 
 
   
 
   
   
   
 
 
 
 
 
 
   
 
     
       
 
   
   
   
   
   
 
 
 
 
 
 
   
 
     
       
 
   
   
   
   
   
 
 
 
 
 
   
 
   
 
 
 
 
 
 
   
 
   
 
 
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The weighted average assumptions used in determining the net pension cost for these plans follows:

Discount rate
Expected return on assets

Year Ended December 31,
2020
2021

1.8%   
2.8%   

1.4%
3.4%

The discount rate assumptions used for pension accounting reflect the prevailing rates available on high-quality, fixed-income debt instruments

with terms that match the average expected duration of the Company’s defined benefit pension plan obligations.

The  Company’s  mix  of  pension  plan  investments  among  asset  classes  also  affects  the  long-term  expected  rate  of  return  on  plan  assets.  As  of
December 31, 2021, the Company’s actual asset mix approximated its target mix. Differences between actual and expected returns are recognized in the
calculation  of  net  periodic  pension  cost  over  the  average  remaining  expected  future  working  lifetime,  which  is  approximately  8  years  of  active  plan
participants.

The fair value and asset allocations of the Company’s pension benefits as of December 31, 2021 and 2020 measurement dates were as follows:

(in thousands)
Asset category:

Equity securities
Debt securities
Liability driven investment funds
Cash and cash equivalents
Other
Total

2021

14,295     
4,720     
5,722     
1,907     
608     
27,252     

  $

  $

December 31,

52%  $
17%   
21%   
7%   
2%   
100%  $

2020

12,047     
4,605     
5,168     
1,860     
246     
23,926     

50%
19%
22%
8%
1%
100%

Financial reporting standards define a fair value hierarchy that consists of three levels. The fair values of the plan assets by fair value hierarchy

level as of December 31, 2021 and 2020, is as follows:

(in thousands)
Quoted Prices in Active Markets for Identical Assets (Level 1)
Significant Other Observable Inputs (Level 2)
Significant Other Unobservable Inputs (Level 3)
Total

December 31,

2021

2020

  $

  $

1,907    $
25,345     
-     
27,252    $

1,860 
22,066 
- 
23,926 

Level 1  assets  consist  of  cash  and  cash  equivalents  held  in  the  pension  plans.  The  Level  2  assets  primarily  consist  of  investments  in  private
investment funds that are valued using the net asset values provided by the trust or fund, including an insurance contract. Although these funds are not
traded in an active market with quoted prices, the investments underlying the net asset value are based on quoted prices.

The  Company  expects  to  contribute  approximately  $1.1  million  to  its  pension  plans  during  2022.  The  benefits  expected  to  be  paid  from  the
pension plans are $0.7 million in 2022, $0.8 million in 2023, $0.7 million in 2024, $0.9 million in 2025 and $1.0 million in 2026. The expected benefits to
be paid in the five years from 2027 to 2031 are $4.8 million. The expected benefits are based on the same assumptions used to measure the Company’s
benefit obligations at December 31, 2021.

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9.

Leases

The Company has noncancelable operating leases for office space, manufacturing facilities, warehouse space, automobiles and equipment expiring

at various dates through 2030.

The components of lease expense for the year ended December 31, 2021 and 2020 are as follows:

(in thousands)
Operating lease cost
Short term lease cost
Sublease income
Total lease cost

Supplemental cash flow information related to the Company’s operating leases was as follows:

(in thousands)
Cash paid for amounts included in the measurement of lease liabilities:
Right of use assets obtained in exchange for lease obligations:

Supplemental balance sheet information related to the Company’s operating leases was as follows:

(in thousands)
Operating lease right-of use assets

Operating lease liabilities, current
Operating lease liabilities, long term
Total operating lease liabilities

Weighted average remaining lease term (in years)
Weighted average discount rate

  $

  $

  $

  $

  $

  $

Year Ended December 31,
2020
2021

2,041    $
196     
(102)    
2,135    $

2,153 
175 
(183)
2,145 

Year Ended December 31,
2020
2021

2,365    $
524     

2,717 
455 

December 31,

2021

2020

6,897 

  $

2,142 
6,488 
8,630 

  $

  $

6.7 
9.3%   

Future minimum lease payments for operating leases, with initial terms in excess of one year at December 31, 2021, are as follows:

(in thousands)
2022
2023
2024
2025
2026
Thereafter
Total lease payments
Less interest
Total operating lease liabilities

F- 20

  $

  $

7,761 

2,111 
7,481 
9,592 

7.4 
9.3%

2,142 
2,122 
1,768 
1,014 
980 
3,869 
11,895 
(3,265)
8,630 

 
 
 
 
 
 
 
 
 
 
   
 
   
   
 
 
 
 
 
 
   
 
   
 
 
 
 
 
 
 
 
 
 
     
 
     
 
   
   
 
     
 
     
 
   
   
   
 
 
     
 
   
   
   
   
   
   
   
 
 
 
 
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10.

Capital Stock and Stock-Based Compensation

Retirement of Treasury Stock

In May 2021, the Company retired the 7,745,507 shares of common stock held by the Company as treasury shares and returned these shares to the

status of authorized and unissued shares of common stock.

Preferred Stock

The Company’s Board of Directors has the authority to issue up to 5.0 million shares of preferred stock and to determine the price privileges and
other terms of the shares. The Board of Directors may exercise this authority without any further approval of stockholders. As of December 31, 2021 and
2020, the Company had no preferred stock issued or outstanding.

Employee Stock Purchase Plan (“ESPP”)

Under  the  ESPP,  participating  employees  can  authorize  the  Company  to  withhold  a  portion  of  their  base  pay  during  consecutive  six-month
payment periods for the purchase of shares of the Company’s common stock. At the conclusion of the period, participating employees can purchase shares
of  the  Company’s  common  stock  at  85%  of  the  lower  of  the  fair  market  value  of  the  Company’s  common  stock  at  the  beginning  or  end  of  the  period.
Shares are issued under the ESPP for the six-month periods ending June 30 and December 31. There  were  95,507  and  126,255  shares  issued  under  the
ESPP during the years ended December 31, 2021 and 2020, respectively. As of December 31, 2021, there were 96,834 shares available for issuance under
the ESPP.

Equity Incentive Plans

During 2021, the Company’s Board of Directors and stockholders adopted the 2021 Incentive Plan which authorizes approximately 2.2 million
additional  shares  available  for  grants  to  officers,  employees,  non-employee  directors  and  other  key  persons  of  the  Company  and  its  subsidiaries.
Approximately 2.1 million shares available under the prior plan were also made available for issuance under the 2021 Incentive Plan. As of December 31,
2021, there were approximately 4.1 million shares available for issuance under the 2021 Incentive Plan.

Restricted Stock Units with a Market Condition

The  Company  grants  deferred  stock  awards  of  Market  Condition  RSUs  (the  “Market  Condition  RSUs”)  to  certain  members  of  the  Company’s
management team. The vesting of the Market Condition RSUs is linked to the achievement of a relative total shareholder return of the Company’s common
stock measured from the earlier of (i) the measurement period as set out in the award agreement or (ii) upon a change of control (measured relative to the
Nasdaq Biotechnology or Russell 2000 index and based on a 20-day trading average price).

For Market Condition RSUs granted during the years ended December 31, 2021 and 2020, the total shareholder return of the Company’s common
stock relative to the applicable index resulted in a positive performance factor adjustment and the issuance of 163,216 and 233,055 of additional awards
during the year ended December 31, 2021 and 2020, respectively. Of the 860,155 Market Condition RSUs granted and subject to vesting as of December
31, 2021, there are 293,509 which remain subject to a relative total shareholder return measurement which can result in vesting rates ranging from -0-% to
150% of the target number.

Stock-Based Payment Awards

The  Company  accounts  for  stock-based  payment  awards  in  accordance  with  the  provisions  of  FASB  ASC  718,  which  requires  it  to  recognize
compensation  expense  for  all  stock-based  payment  awards  made  to  employees  and  directors  including  stock  options,  restricted  stock  units,  Market
Condition  RSUs  and  employee  stock  purchases  related  to  the  ESPP.  The  Company  has  elected  as  an  accounting  policy  to  account  for  forfeitures  for
service-based awards as they occur, with no adjustment for estimated forfeitures.

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Stock option and restricted stock unit activity under the Company’s Incentive Plans for the years ended December 31, 2021 and 2020  were  as

follows:

Stock Options

Restricted Stock Units

Market Condition RSU's

Stock

    Weighted
Average

Restricted      

Options
  Outstanding    

Exercise
Price

Stock Units
    Outstanding    

    Grant Date    
Fair Value

Market
Condition
RSU's
    Outstanding    

    Grant Date  
Fair Value

Balance at December 31, 2019    

Granted
Exercised
Vested (RSUs)
Cancelled/Forfeited
Performance Factor
Adjustment

Balance at December 31, 2020    

Granted
Exercised
Vested (RSUs)
Cancelled/Forfeited
Performance Factor
Adjustment

Balance at December 31, 2021    

Earnings per share

2,266,122    $
894,154     
(253,853)    
-     
(269,084)    

-     
2,637,339     
-     
(579,968)    
-     
(652,555)    

-     
1,404,816    $

3.93     
2.61     
3.94     
-     
3.68     

-     
3.51     
-     
3.77     
-     
4.24     

-     
3.10     

1,590,450    $
1,027,486     
-     
(930,985)    
(126,490)    

-     
1,560,461    $
820,831     
-     
(1,167,473)    
(72,655)    

-     
1,141,164    $

2.27     
2.75     
-     
2.41     
3.13     

-     
2.44     
4.74     
-     
2.88     
3.67     

-     
3.57     

529,491    $
332,622     
-     
(240,205)    
(41,932)    

233,055     
813,031     
293,509     
-     
(403,422)    
(6,179)    

163,216     
860,155    $

1.67 
2.98 
- 
1.53 
3.04 

1.47 
2.12 
4.61 
- 
2.11 
2.98 

2.98 
3.13 

Basic earnings per share is based upon net income divided by the number of weighted average common shares outstanding during the period. The
calculation of diluted earnings per share assumes conversion of stock options, restricted stock units and Market Condition RSUs into common stock using
the treasury method. The weighted average number of shares used to compute basic and diluted earnings per share consists of the following:

(in thousands)
Basic
Dilutive effect of equity awards
Diluted

Year Ended December 31,
2020
2021

40,343     
-     
40,343     

38,640 
- 
38,640 

For the years ended December 30, 2021 and 2020, the Company excluded from the calculations of diluted earnings per share approximately 4.3
million shares and 5.0 million shares, respectively, of weighted average shares of underlying stock-based awards as the impact of including these potential
shares would be anti-dilutive.

The following table summarizes outstanding and exercisable options as of December 31, 2021 (Aggregate Intrinsic Value, in thousands):

Options Outstanding

Options Exercisable

Range of

    Weighted      
    Average
    Remaining     Average

    Weighted      

    Aggregate      

    Weighted      
    Average
    Remaining     Average

    Weighted      

    Aggregate  

Exercise
Price

    Number
    Outstanding    

Contractual
Life
in Years

    Exercise

Price

Intrinsic
Value

Shares
    Exercisable    

Contractual
Life
in Years

    Exercise

Price

Intrinsic
Value

$ 1.78 - 2.62     
  2.63 - 2.78     
  2.79 - 3.24     
  3.25 - 3.72     
  3.73 - 5.51     
$ 1.78 - 5.51     

188,253     
586,160     
160,071     
206,808     
263,524     
1,404,816     

6.4    $
5.4     
7.6     
5.2     
4.3     
5.6    $

2.08    $
2.63     
2.95     
3.38     
4.73     
3.10    $

935     
2,591     
656     
760     
611     
5,553     

90,551     
234,299     
99,751     
206,808     
219,931     
851,340     

6.1    $
5.4     
7.5     
5.2     
3.7     
5.2    $

2.09    $
2.63     
2.95     
3.38     
4.91     
3.38    $

449 
1,036 
409 
760 
471 
3,125 

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The  aggregate  intrinsic  value  in  the  preceding  table  represents  the  total  pre-tax  intrinsic  value,  based  on  the  Company’s  closing  stock  price  of
$7.05 as of December 31, 2021, which would have been received by the option holders had all option holders exercised their options as of that date. The
aggregate intrinsic value of options exercised was $1,310,765 and $92,162 for the years ended December 31, 2021 and 2020, respectively.

As of December 31, 2021, the total compensation costs related to unvested awards not yet recognized is $5.2 million and the weighted average

period over which it is expected to be recognized is approximately 1.9 years.

Valuation and Expense Information under Stock-Based-Payment Accounting

Stock-based compensation expenses related to stock options, restricted stock units, Market Condition RSU’s and the ESPP for the years ended

December 31, 2021 and 2020 was allocated as follows:

(in thousands)
Cost of revenues
Sales and marketing expenses
General and administrative expenses
Research and development expenses
Total stock-based compensation expenses

The Company did not capitalize any stock-based compensation.

Year Ended December 31,
2020
2021

  $

  $

118    $
507     
3,416     
128     
4,169    $

65 
263 
3,122 
197 
3,647 

The  weighted-average  estimated  fair  value  per  share  of  stock  options  granted  during  the  year  ended  December  31,  2020  was  $1.21,  using  the

Black-Scholes option-pricing model with the following weighted-average assumptions:

Volatility
Risk-free interest rate
Expected holding period (in years)
Dividend Yield

2020

58.3%
0.3%
4.4 

-%

The weighted average estimated fair value per share of the Market Condition RSUs granted during the year ended December 31, 2021 and 2020

was $4.61 and $2.98, respectively, using a Monte-Carlo valuation simulation, with the following weighted-average assumptions:

Volatility
Risk-free interest rate
Correlation coefficient
Dividend yield

2021

2020

65.1%   
0.3%   
35.7%   
-%   

80.6%
0.2%
31.5%
-%

The Company used historical volatility to calculate the expected volatility. Historical volatility was determined by calculating the mean reversion
of  the  daily  adjusted  closing  stock  price.  The  risk-free  interest  rate  assumption  is  based  upon  observed  U.S.  Treasury  bill  interest  rates  (risk-free)
appropriate for the term of the Company’s stock options. The expected holding period of stock options represents the period of time options are expected to
be outstanding and were based on historical experience. The vesting period ranges from one to four years and the contractual life is ten years.

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11.

Long Term Debt

As of December 31, 2021 and December 31, 2020, the Company’s borrowings were comprised of the following:

(in thousands)
Long-term debt:
Term loan
Revolving line
Less unamortized deferred financing costs

Total debt

Current portion of long-term debt
Current unamortized deferred financing costs

Long-term debt

The aggregate amounts of debt maturing during the next five years are as follows:

(in thousands)
2022
2023
2024
2025

  $

  $

December 31,

2021

2020

38,000    $
11,450     
(1,120)    
48,330     
(3,515)    
280     
45,095    $

  $

  $

40,000 
9,400 
(1,393)
48,007 
(2,000)
279 
46,286 

3,515 
3,000 
4,000 
38,935 
49,450 

On December 22, 2020, the Company entered into a Credit Agreement (the “Credit Agreement”) with Citizens Bank, N.A., Wells Fargo Bank,
National  Association,  and  Silicon  Valley  Bank,  (together,  the  “Lenders”).  The  Credit  Agreement  provides  for  a  term  loan  of  $40.0  million  and  a  $25.0
million senior revolving credit facility (including a $10.0 million sub-facility for the issuance of letters of credit and a $10.0 million swingline loan sub-
facility) (collectively, the “Credit Facility”). The Company’s obligations under the Credit Agreement are guaranteed by certain of the Company’s direct,
domestic  wholly-owned  subsidiaries;  none  of  the  Company’s  direct  or  indirect  foreign  subsidiaries  has  guaranteed  the  Credit  Facility.  The  Company’s
obligations under the Credit Agreement are secured by substantially all of the assets of Harvard Bioscience, Inc. and each guarantor (including all or a
portion of the equity interests in certain of the Company’s domestic and foreign subsidiaries). The Credit Facility matures on December 22, 2025. Issuance
costs of $1.3 million are amortized over the contractual term to maturity date on a straight-line basis, which approximates the effective interest method. As
of December 31, 2021, available borrowing capacity under the revolving line of credit was $13.6 million.

The  Credit  Facility  replaced  the  Company’s  prior  credit  agreement  which  consisted  of  a  revolving  credit  facility  and  a  term  loan  that  was
scheduled  to  expire  on  January  31,  2023.  On December  22,  2020,  the  Company  paid  the  prior  credit  facility  outstanding  borrowing  balance  of  $46.7
million, paid $0.6 million in debt extinguishment costs, and wrote off the remaining balance of its unamortized debt issuance cost which amounted to $0.8
million. The write-off of the unamortized debt issuance costs is included in the Other expense – debt extinguishment and related costs in the Consolidated
Statements of Operations. The Company financed the payoff of the outstanding borrowings under the prior credit facility with borrowings under the Credit
Agreement.

Borrowings under the Credit Facility will, at the option of the Company, bear interest at either (i) a rate per annum based on LIBOR for an interest
period of one, two, three or six months, plus an applicable interest rate margin determined as provided in the Credit Agreement (a “LIBOR Loan”), or (ii)
an alternative base rate plus an applicable interest rate margin, each as determined as provided in the Credit Agreement (an “ABR Loan”). LIBOR interest
under the Credit Agreement is subject to applicable market rates and a floor of 0.50 %. The alternative base rate is based on the bank prime rate or the
federal funds effective rate of the Federal Reserve Bank of New York and is subject to a floor of 1.0%. The applicable interest rate margin varies from 2.0%
per  annum  to  3.25%  per  annum  for  LIBOR  Loans,  and  from  1.5%  per  annum  to  3.0%  per  annum  for  ABR  Loans,  in  each  case  depending  on  the
Company’s consolidated leverage ratio and is determined in accordance with a pricing grid set forth in the Credit Agreement (the “Pricing Grid”). Interest
on LIBOR Loans is payable in arrears on the last day of each applicable interest period, and interest on ABR Loans is payable in arrears at the end of each
calendar  quarter.  There  are  no  prepayment  penalties  in  the  event  the  Company  elects  to  prepay  and  terminate  the  Credit  Facility  prior  to  its  scheduled
maturity date, subject to LIBOR breakage and redeployment costs in certain circumstances. 

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Commencing on March 31, 2021, the outstanding term loans amortizes in equal quarterly installments equal to $0.5 million per quarter on such
date and during each of the next three quarters thereafter, $0.75 million per quarter during the next eight quarters thereafter and $1.0 million per quarter
thereafter, with a balloon payment at maturity. Furthermore, within ninety days after the end of the Company’s fiscal year ended December 31, 2021 and
for each fiscal year thereafter, the term loans may be permanently reduced pursuant to certain mandatory prepayment events including an annual “excess
cash flow sweep” of 50% of the consolidated excess cash flow, as defined in the agreement; provided that, in any fiscal year, any voluntary prepayments of
the term loans shall be credited against the Company’s “excess cash flow” prepayment obligations on a dollar-for-dollar basis for such fiscal year. Amounts
outstanding under the revolving credit facility can be repaid at any time but are due in full at maturity. As of December 31, 2021, the current portion of
long-term debt includes an excess cash flow sweep of $0.5 million to be paid by March 31, 2022.

The Credit Agreement includes customary affirmative, negative, and financial covenants binding on the Company. The negative covenants limit
the ability of the Company, among other things, to incur debt, incur liens, make investments, sell assets and pay dividends on its capital stock. The financial
covenants  include  a  maximum  consolidated  net  leverage  ratio  and  a  minimum  consolidated  fixed  charge  coverage  ratio.  The  Credit  Agreement  also
includes customary events of default.

As of December 31, 2021 and 2020, the weighted effective interest rate on the Credit Agreement borrowings was 3.0% and 3.25%, respectively.
The carrying value of the debt approximates fair value because the interest rate under the obligation approximates market rates of interest available to the
Company for similar instruments.

On April 18, 2020, the Company entered into a promissory note with PNC Bank, National Association, which provided for a loan in the amount of
$6.1 million (the “PPP Loan”) pursuant to the Paycheck Protection Program (the “PPP”) of the Coronavirus Aid, Relief, and Economic Security Act (the
“CARES  Act”)  administered  by  the  U.S.  Small  Business  Administration  (the  “SBA”).  On  April  23,  2020,  the  SBA,  in  consultation  with  the  U.S.
Department of the Treasury issued guidance regarding consideration of alternate available sources of liquidity and its impact on qualification for PPP loans.
The Company reassessed its business plans and liquidity available under its existing credit facility and elected to repay all PPP funds. The PPP Loan was
repaid in full on May 4, 2020.

Derivatives

The Company monitors interest rate risk attributable to both its outstanding and forecasted debt obligations by the use of cash flow sensitivity

analysis which estimates the expected impact of changes in interest rates on the Company’s future cash flows.

On January 31, 2018, the Company entered into an interest rate swap contract with a notional amount of $36.0 million and a termination date of
January 1, 2023. This swap contract, which converted specific variable-rate debt into fixed-rate debt and fixed the LIBOR rate associated with a portion of
the term loan under the Company’s prior credit facility at 2.72% was cancelled on December 22, 2020, in connection with the new Credit Agreement as
described above. The Company paid $0.5 million to cancel its outstanding interest rate swap agreement with PNC Bank (notional value of $23.0 million).
The  cancellation  amount  represented  the  fair  value  of  the  contracts  at  the  time  and  was  recorded  as  debt  extinguishment  and  related  costs  in  the
Consolidated Statements of Operations.

The  Company  structured  this  interest  rate  swap  to  be  fully  effective  in  accordance  with  ASC  815  “Derivatives  and  Hedging”,  and  therefore
changes in the fair value of the swap offset the variability of cash flows associated with the variable-rate, long-term debt obligations and were reported in
accumulated other comprehensive income (AOCI). These amounts subsequently were reclassified into interest expense as a yield adjustment of the hedged
interest payments in the same period in which the related interest affects earnings.

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The following table summarizes the effect of interest rate swap derivatives designated as cash flow hedging instruments and their classification

within the consolidated financial statements for the year ended December 31, 2020:

(in thousands)
Amount of loss recognized in OCI

Amount reclassified from AOCI into income

Other comprehensive loss

Location

Interest expense
Debt extinguishment and related costs

Total

12.

Revenues

Year Ended
  December 31, 2020  
(206)
  $

319 
490 
809 
603 

  $

The following table represents a disaggregation of revenue from contracts with customers for the years ended December 31, 2021 and 2020:

(in thousands)
Instruments, equipment, software and accessories
Service, maintenance and warranty contracts
Total revenues

Deferred revenue

The following tables provide details of deferred revenue as of the periods indicated:

(in thousands)
Service contracts
Customer advances
Total deferred revenue

Year Ended December 31,
2020
2021

114,115    $
4,789     
118,904    $

97,473 
4,627 
102,100 

December 31,

2021

2020

1,976    $
2,290     
4,266    $

1,629 
2,142 
3,771 

  $

  $

  $

  $

During each of the years ended December 31, 2021 and 2020, the Company recognized revenue of $2.0 million from contract liabilities existing at

December 31, 2020 and 2019.

Allowance for Doubtful Accounts

Allowance for doubtful accounts is based on the Company’s assessment of the collectability of customer accounts. A rollforward of allowance for

doubtful accounts is as follows:

(in thousands)
Balance, beginning of period
Bad debt (credit) expense
Charge-offs and other

Balance, end of period

Concentrations

December 31,

2021

2020

227    $
(4)    
(87)    
136    $

325 
17 
(115)
227 

  $

  $

No customer accounted for more than 10% of the revenues for the years ended December 31, 2021, and 2020. At December 31, 2021 and 2020, no

customer accounted for more than 10% of net accounts receivable.

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Warranties

Warranties are estimated and accrued at the time revenues are recorded. A rollforward of the Company’s product warranty accrual is as follows:

(in thousands)
Balance, beginning of period

Expense
(Charges)/Credits
Balance, end of period

13.

Income Tax

Income tax expense for years ended December 31, 2021 and 2020 consisted of:

(in thousands)
Current income tax expense:
Federal and state
Foreign

Deferred income tax (benefit) expense:
Federal and state
Foreign

Total income tax expense

December 31,

2021

2020

186    $
319     
(265)    
240    $

Year Ended December 31,
2020
2021

363    $
156     
519     

22     
(393)    
(371)    
148    $

252 
77 
(143)
186 

169 
492 
661 

245 
(388)
(143)
518 

  $

  $

  $

  $

The effective tax rate for the year ended December 31, 2021 was (105.7)% as compared with (7.1)% for the same period in 2020. The difference
between  the  Company’s  effective  tax  rate  year  over  year  was  primarily  attributable  to  changes  in  the  mix  of  pre-tax  income  and  losses  at  individual
subsidiaries as well as the impact of different tax rates in certain foreign jurisdictions, and the impact of the change in valuation allowance.

Income tax expense for the years ended December 31, 2021 and 2020 differed from the amount computed by applying the U.S. federal income tax

rate of 21% to pre-tax operations income as a result of the following:

(in thousands)
Provision for income taxes at federal statutory rates
Increase (decrease) in income taxes resulting from:

Permanent differences, net
Foreign tax rate differential
State income taxes, net of federal income tax benefit
Non-deductible stock compensation expense
Tax credits
Change in reserve for uncertain tax position
Impact of change to prior year tax accruals
Change in valuation allowance allocated to income tax
Other

Total income tax expense

F- 27

Year Ended December 31,
2020
2021

  $

(29)   $

(1,531)

(78)    
(217)    
(16)    
408     
455     
(118)    
464     
(961)    
240     
148    $

141 
(14)
(77)
94 
(192)
259 
168 
2,130 
(460)
518 

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Income tax expense is based on the following pre-tax income (loss) from operations:

(in thousands)
Domestic
Foreign
Total

Year Ended December 31,
2020
2021

  $

  $

2,364    $
(2,504)    
(140)   $

(7,954)
662 
(7,292)

The tax effects of temporary differences that give rise to significant components of the deferred tax assets and deferred tax liabilities at December

31, 2021 and 2020 are as follows:

(in thousands)
Deferred income tax assets:

Inventory
Operating loss and credit carryforwards
Accrued expenses
Deferred interest expense
Stock compensation
Lease liability
Other assets

Total gross deferred assets

Less: valuation allowance

Deferred tax assets

Deferred income tax liabilities:

Indefinite-lived intangible assets
Definite-lived intangible assets
Right-of-use asset
Other liabilities

Total deferred tax liabilities
Deferred income tax liability, net

Year Ended December 31,
2020
2021

  $

  $

  $

  $

1,280    $
18,046     
835     
1,191     
580     
1,693     
386     
24,011     
(14,700)    
9,311    $

1,882    $
6,277     
1,277     
1,228     
10,664     
(1,353)   $

1,144 
19,220 
555 
1,476 
1,079 
1,823 
458 
25,755 
(16,682)
9,073 

1,822 
7,493 
1,388 
14 
10,717 
(1,644)

Deferred income tax assets and liabilities by classification on the consolidated balance sheets were as follows:

(in thousands)
Deferred income tax assets (included in other long-term assets)
Deferred income tax liabilities
Deferred income tax liability, net

Year Ended December 31,
2020
2021

  $

  $

205    $
(1,558)    
(1,353)   $

255 
(1,899)
(1,644)

As of December 31, 2021 and 2020, the Company maintained a total valuation allowance of $14.7 million and $16.7 million, respectively, which
relates  to  foreign,  federal,  and  state  deferred  tax  assets  in  both  years.  The  valuation  allowance  is  based  on  estimates  of  taxable  income  in  each  of  the
jurisdictions in which the Company operates and the period over which deferred tax assets will be recoverable. The net change in total valuation allowance
for each of the years ended December 31, 2021 and December 31, 2020 was a decrease of $2.0 million and an increase of $2.9 million, respectively. The
decrease in the valuation allowance in 2021 is primarily due to a change in estimate of the realizability of UK deferred tax assets and the utilization and
expiration of certain U.S. net operating losses and the expiration of certain U.S. credits. A valuation allowance decrease of $0.9 million was recorded to
equity during the year ended December 31, 2021 related to the UK pension liability. The movement in the valuation allowance in 2020 is primarily due to
increases  in  the  valuation  allowance  against  net  operating  losses  (NOLs)  as  a  result  of  changes  made  by  the  Coronavirus  Aid,  Relief,  and  Economic
Security Act (“CARES Act”) and movement of $0.7 million was recorded to equity during the year ended December 31, 2020 related to the UK pension
asset.

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At December 31, 2021, the Company had U.S. federal net operating loss carryforwards of $22.7 million, of which $22.6 expires between 2029 and
2037.  The  Company’s  state  net  operating  loss  carryforwards  of  $16.4  million  expire  between  2022  and  2041.  The  Company  has  net  operating  loss
carryforwards  of  $9.9  million  in  certain  foreign  jurisdictions  which  may  be  carried  forward  indefinitely,  partially  offset  by  valuation  allowances.  The
Company has $8.4 million of research and development tax credit carryforwards and foreign tax credits of $0.2 million which begin to expire in 2022.
Approximately $1.0 million of the research and development tax credit carryforwards are offset by a reserve for uncertain tax positions. In addition, the
Company had a total of $2.9 million of state investment tax credit carryforwards, research and development tax credit carryforwards, and enterprise zone
credit carryforwards, which begin to expire in 2023. The Internal Revenue Code (IRC) limits the amounts of net operating loss carryforwards or credits that
a company may use in any one year in the event of a change in ownership under IRC Sections 382 or 383. As a result of the DSI acquisition as well as
other  acquisitions  in  prior  years,  certain  losses  and  credit  carryforwards  are  subject  to  these  limitations.  The  Company  has  provided  a  full  or  partial
valuation allowance for the portion of state NOLs and federal and state credit carryforwards the Company expects will expire before use.

As of December 31, 2021 and December 31, 2020, cash and cash equivalents held by the Company’s foreign subsidiaries was $2.8 million and
$2.5 million, respectively. As of December 31, 2021, the Company has determined the potential income tax and withholding liability related to available
cash balances at foreign subsidiaries to be immaterial.

At December 31, 2021 and 2020 the amount of unrecognized tax benefits that would affect the Company’s effective tax rate are shown in the table

below:

(in thousands)
Balance at December 31, 2019

Additions based on tax positions of prior years
Decreases based on tax positions of prior years
Additions based on tax positions of current years
Settlements and other

Balance at December 31, 2020

Additions based on tax positions of prior years
Decreases based on tax positions of prior years
Additions based on tax positions of current years
Decreases based on expiration of statutes of limitation
Settlements and other

Balance at December 31, 2021

  $

  $

1,353 
157 
(11)
213 
(39)
1,673 
- 
(208)
176 
(42)
(267)
1,332 

The Company does not  anticipate  that  any  portion  of  the  total  unrecognized  tax  benefits  will  be  reduced  within  the  next  12 months. The total
amount of unrecognized tax benefits that, if recognized, would impact the effective tax rate is $1.3 million. The Company classifies interest and penalties
related to unrecognized tax benefits as a component of income tax expense, which has not been significant during the years ended December 31, 2021 and
2020, respectively.

The Company or one of its subsidiaries files income tax returns in the U.S. federal jurisdiction, and various states and foreign jurisdictions. With
few exceptions, the Company is no longer subject to income tax examinations by tax authorities in foreign jurisdictions for years before 2017. In the U.S.,
the Company's net operating loss and tax credit carryforward amounts remain subject to federal and state examination for tax years starting in 2002 as a
result of tax losses incurred in prior years. There are currently no pending federal or state tax examinations.

On   March  27,  2020,  the  CARES  Act  was  signed  into  law.  Under  the  CARES  Act,  the  limitation  on  the  deduction  of  business  interest  under
Section 163j of the Internal Revenue Code was increased to 50% of adjusted taxable income (from 30%) for taxable years beginning in 2019 or 2020. In
addition, the CARES Act corrected the Tax Cuts and Jobs Act to provide that net operating losses with unlimited carryover period are those arising in tax
years  beginning  after  December  31,  2017,  rather  than  in  tax  years  ending  after  that  date.  This  change  impacted  $5.3  million  of  NOLs  from  the  DSI
acquisition in 2018,  which  no  longer  have  an  unlimited  carryforward  period. As  a  result,  the  Company  increased  the  valuation  allowance  against  these
NOLs by $1.1 million.

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14.

Commitments and Contingent Liabilities

On April 14, 2017, representatives for the estate of an individual plaintiff filed a wrongful death complaint with the Suffolk Superior Court, in the
County  of  Suffolk,  Massachusetts  (the  “Court”),  against  the  Company  and  other  defendants,  including  Biostage,  Inc.  (f/k/a  Harvard  Apparatus
Regenerative Technology, Inc.) (“Biostage”), a former subsidiary of the Company that was spun off in 2013, as well as another third party. The complaint
seeks payment for an unspecified amount of damages and alleges that the plaintiff sustained terminal injuries allegedly caused by products, including one
synthetic trachea scaffold and two bioreactors, provided by certain of the named defendants and utilized in connection with surgeries performed by third
parties in Europe in 2012 and 2013. 

On  September  15,  2021,  Biostage’s  products  liability  insurance  carrier,  which  insures  the  Company  as  an  additional  insured  and  which  had
appointed defense counsel and had been defending both Biostage and the Company on this case, notified the Company and Biostage that it was denying
coverage  under  the  applicable  policy  for  the  lawsuit  and  would  no  longer  be  providing  a  defense  to  the  Company  or  Biostage  with  respect  thereto,  or
covering related legal expenses incurred after September 30, 2021. The insurance carrier also filed a corresponding complaint for declaratory judgment
with  the  Court  asking  the  Court  to  declare  that  said  insurance  provider  is  not  required  to  defend,  indemnify  or  provide  coverage  to  the  Company  or
Biostage with respect to the lawsuit.

On January 24, 2022, the Superior Court, Suffolk County, granted the Company’s and Biostage’s jointly filed motion for a preliminary injunction
against  the  insurance  carrier  requiring  that  it  continue  to  pay  legal  expenses  incurred  by  Biostage  and  the  Company  in  connection  with  the  underlying
lawsuit  during  the  pendency  of  the  insurance  coverage  lawsuit,  as  well  as  awarding  reasonable  attorneys’  fees  and  costs  incurred  by  the  parties  in
connection with seeking the preliminary injunction. The insurance carrier has filed a notice of appeal of the preliminary injunction.

The Company continues to believe that the insurance carrier’s grounds for denying coverage are without merit, and intends to vigorously defend
against this complaint for declaratory judgment and the insurance carrier’s denial of the claim and related matters in order to, among other things, restore
the Company’s rights to seek insurance coverage for any damages awarded in the lawsuit. However, notwithstanding the preliminary injunction, there can
be  no  assurance  that  the  Company  and  Biostage  will  prevail  in  the  insurance  coverage  litigation.  As  such,  other  than  what  has  been  ordered  in  the
preliminary injunction, it is unclear at this point the full extent to which the Company’s liability insurance coverage will reimburse the Company for all or
any portion of any defense costs or damages incurred in connection with the underlying case. 

Additionally,  while  there  can  be  no  assurance  of  prevailing,  the  Company  intends  to  defend  the  plaintiff’s  claims  against  the  Company  in  the
underlying case vigorously. A trial date has been set for October 2022 and the parties are currently preparing for trial. If the Company loses on the merits
and a jury awards damages, the Company does not know the exact amount of compensatory and, potentially, punitive damages that could be awarded, but
the amounts could be substantial. Further, while Biostage has agreed to indemnify the Company for claims and losses relating to certain liabilities that it
has  assumed  from  the  Company,  including  liabilities  in  connection  with  the  sale  of  Biostage’s  products  and  other  liabilities  related  to  the  operation  of
Biostage’s business, the Company cannot be assured that Biostage will have the ability to indemnify the Company against the liabilities the Company may
incur in this lawsuit, in particular due to Biostage’s overall financial condition. If Biostage is unable to satisfy its obligations under its indemnity to the
Company and if the insurance carrier does not fund the defense of the case, the Company may have to fund the entire defense of the case and satisfy the
liabilities in this lawsuit, which could have an adverse impact on the Company’s financial condition or cash flows.

The Company is involved in various other claims and legal proceedings arising in the ordinary course of business. After consultation with legal
counsel,  the  Company  has  determined  that  the  ultimate  disposition  of  such  proceedings  is  not  likely  to  have  a  material  adverse  effect  on  its  business,
financial condition, results of operations or cash flows. Although unfavorable outcomes in the proceedings are possible, the Company has not accrued for
loss contingencies relating to any such matters as they are not considered to be probable and reasonably estimable. If one  or  more  of  these  matters  are
resolved in a manner adverse to the Company, the impact on the Company’s business, financial condition, results of operations and cash flows could be
material.

F- 30

 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents

15.

Segment and Related Information

Operating  segments  are  determined  by  products  and  services  provided  by  each  segment,  internal  organization  structure,  the  manner  in  which
operations are managed, criteria used by the Chief Operating Decision Maker, or CODM, to assess the segment performance, as well as resource allocation
and the availability of discrete financial information. The Company has one operating segment and therefore segment results and consolidated results are
the same.

The following tables summarize additional selected financial information of the Company’s operations by geographic location.

Revenues by geographic destination are as follows:

(in thousands)
United States
Europe
Asia
Rest of World
Total revenues

Year Ended December 31,
2020
2021

  $

  $

49,831    $
35,767     
24,816     
8,490     
118,904    $

42,054 
29,938 
23,884 
6,224 
102,100 

Long-lived assets by geographic area include operating lease right-of-use assets, property, plant and equipment, and amortizable intangible assets,

are as follows:

(in thousands)
United States
Germany
Rest of World
Total long-lived assets

Net assets by geographic area are as follows:

(in thousands)
United States
Germany
United Kingdom
Rest of World
Total net assets

F- 31

December 31,

2021

2020

31,512    $
3,501     
2,446     
37,459    $

December 31,

2021

2020

38,641    $
15,501     
13,999     
15,260     
83,401    $

36,568 
4,958 
3,092 
44,618 

32,457 
18,697 
8,867 
16,660 
76,681 

  $

  $

  $

  $

 
 
 
 
 
 
 
 
 
 
 
   
 
   
   
   
 
 
 
 
 
 
   
 
   
   
 
 
 
 
 
 
   
 
   
   
   
 
 
 
 
 
Table of Contents

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.

Date: March 11, 2022

HARVARD BIOSCIENCE, INC.

By:

/s/ JAMES GREEN
James Green
Chief Executive Officer

Pursuant to the requirements of Section 13 or 15(d) 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/ JAMES GREEN
James Green

/s/ MICHAEL A. ROSSI
Michael A. Rossi

/s/ KATHERINE A. EADE
Katherine A. Eade

/s/ ALAN EDRICK
Alan Edrick

/s/ THOMAS W. LOEWALD
Thomas W. Loewald

/s/ BERTRAND LOY
Bertrand Loy

Title

Date

Chief Executive Officer and Director
(Principal Executive Officer)

March 11, 2022

Chief Financial Officer
(Principal  Financial  Officer  and  Principal
Accounting Officer)

Director

Director

Director

Director

March 11, 2022

March 11, 2022

March 11, 2022

March 11, 2022

March 11, 2022

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents

EXHIBIT INDEX

The  following  exhibits  are  filed  as  part  of  this  Annual  Report  on  Form  10-K.  Where  such  filing  is  made  by  incorporation  by  reference  to  a

previously filed document, such document is identified.

Description

Method of Filing

Exhibit
2.1§

3.1

  Separation and Distribution Agreement between Harvard

Bioscience, Inc. and Biostage, Inc. (f/k/a Harvard Apparatus
Regenerative Technology, Inc.) dated as of October 31, 2013.
  Second Amended and Restated Certificate of Incorporation of

Harvard Bioscience, Inc. 

3.2

  Amended and Restated By-laws of Harvard Bioscience, Inc.

  Previously filed as an exhibit to the Company’s Current Report on
Form 8-K (filed November 6, 2013) and incorporated by reference
thereto.

  Previously filed as an exhibit to the Company’s Registration
Statement on Form S-1/A (File No. 333-45996) (filed on
November 9, 2000) and incorporated by reference thereto.
  Previously filed as an exhibit to the Company’s Registration
Statement on Form S-1/A (File No. 333-45996) (filed on
November 9, 2000) and incorporated by reference thereto.

3.3

  Amendment No. 1 to Amended and Restated Bylaws of Harvard

  Previously filed as an exhibit to the Company’s Current Report on

Bioscience, Inc. (as adopted October 30, 2007).

4.1

  Specimen certificate for shares of Common Stock, $0.01 par

value, of Harvard Bioscience, Inc.

4.2

  Description of Securities.

Form 8-K (filed on November 1, 2007) and incorporated by
reference thereto.

  Previously filed as an exhibit to the Company’s Registration
Statement on Form S-1/A (File No. 333-45996) (filed on
November 9, 2000) and incorporated by reference thereto.

  Previously filed as an exhibit to the Company’s Annual Report on
Form 10-K (filed March 16, 2020) and incorporated by reference
thereto

10.1 #

  Harvard Bioscience, Inc. Fourth Amended and Restated 2000

  Previously filed as an exhibit to the Company’s Quarterly Report

Stock Option and Incentive Plan.

on Form 10-Q (filed August 10, 2020) and incorporated by
reference thereto. 

10.2

  Harvard Bioscience, Inc. Employee Stock Purchase Plan, as

  Previously disclosed as Appendix A to the Company’s Proxy

amended.

10.3

  Form of Director Indemnification Agreement.

Statement on Schedule 14A (filed April 5, 2019) and incorporated
by reference thereto

  Previously filed as an exhibit to the Company’s Quarterly Report
on Form 10-Q (filed May 8, 2020) and incorporated by reference
thereto.

10.4 +

  Trademark License Agreement, dated December 19, 2002, by and
between Harvard Bioscience, Inc. and President and Fellows of
Harvard College.

  Previously filed as an exhibit to the Company’s Quarterly Report
on Form 10-Q (filed May 15, 2003) and incorporated by reference
thereto

10.5 #

  Form of Incentive Stock Option Agreement (Executive Officers).

10.6 #

  Form of Non-Qualified Stock Option Agreement (Executive

Officers).

10.7 #

  Form of Non-Qualified Stock Option Agreement (Non-Employee

Directors).

10.8 #

  Form of Deferred Stock Award Agreement.

10.9 #

  Form of Market Condition Deferred Stock Award Agreement.

  Previously filed as an exhibit to the Company’s Annual Report on
Form 10-K (filed March 16, 2006) and incorporated by reference
thereto

  Previously filed as an exhibit to the Company’s Annual Report on
Form 10-K (filed March 16, 2006) and incorporated by reference
thereto

  Previously filed as an exhibit to the Company’s Annual Report on
Form 10-K (filed March 16, 2006) and incorporated by reference
thereto

  Previously filed as an exhibit to the Company’s Annual Report on
Form 10-K (filed March 16, 2011) and incorporated by reference
thereto

  Previously filed as an exhibit to the Company’s Annual Report on
Form 10-K (filed March 16, 2020) and incorporated by reference
thereto

10.10 #

  Employment Agreement between Harvard Bioscience, Inc. and

  Previously filed as an exhibit to the Company’s Current Report on

James Green.

10.11 #

  Employment Agreement between Harvard Bioscience, Inc. and

Michael Rossi.

10.12

  Consulting Agreement, dated as of March 2, 2020, by and between

Harvard Bioscience, Inc. and Chane Graziano.

Form 8-K (filed July 8, 2019) and incorporated by reference
thereto.

  Previously filed as an exhibit to the Company’s Current Report on
Form 8-K (filed July 19, 2019) and incorporated by reference
thereto.

  Previously filed as an exhibit to the Company’s Current Report on
Form 8-K (filed March 6, 2020) and incorporated by reference
thereto.

10.13

  Credit Agreement dated as of December 22, 2020 among Harvard

  Previously filed as an exhibit to the Company’s Current Report on

Bioscience, Inc., as borrower, the lenders party thereto, and
Citizens Bank, N.A., as administrative agent.

Form 8-K (filed December 23, 2020) and incorporated by
reference thereto.

10.14

  Pledge and Security Agreement dated as of December 22, 2020

  Previously filed as an exhibit to the Company’s Current Report on

among Harvard Bioscience, Inc., certain of Harvard Bioscience’s
direct and indirect subsidiaries and Citizens Bank, N.A., as
administrative agent.

Form 8-K (filed December 23, 2020) and incorporated by
reference thereto.

10.15

  Guarantee Agreement dated as of December 22, 2020 among

  Previously filed as an exhibit to the Company’s Current Report on

Harvard Bioscience, Inc., certain of Harvard Bioscience’s direct
and indirect subsidiaries and Citizens Bank, N.A., as
administrative agent.

Form 8-K (filed December 23, 2020) and incorporated by
reference thereto.

 
 
 
 
 
 
 
 
Table of Contents

10.16#

  Harvard Bioscience, Inc. 2021 Incentive Plan.

  Previously filed as an exhibit to the Company’s Current Report on
Form 8-K (filed May 19, 2021) and incorporated by reference
thereto.

10.17#

  Form of Performance RSU Award Agreement - 2021 Incentive

  Filed with this report

Plan.

10.18#

  Form of Time-Based RSU Awards Agreement – 2021 Incentive

  Filed with this report

Plan.

10.19#
10.20#

  Form of RSU Award for Directors – 2021 Incentive Plan.
  Separation Agreement and Release between Harvard Bioscience,

Inc. and Ken Olson, dated as of January 26, 2022.

  Filed with this report
  Previously filed as an exhibit to the Company’s Current Report on
Form 8-K (filed January 28, 2022) and incorporated by reference
thereto.

21.1
23.1
31.1

31.2

32.1

32.2

101.INS
101.SCH  

101.CAL
101.DEF
101.LAB  

101.PRE
104

  Subsidiaries of the Registrant
  Consent of Grant Thornton LLP
  Certification of Chief Financial Officer of Harvard Bioscience,
Inc., pursuant to Rules 13a-15(e) and 15d-15(e), as adopted
pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
  Certification of Chief Executive Officer of Harvard Bioscience,
Inc., pursuant to Rules 13a-15(e) and 15d-15(e), as adopted
pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
  Certification of Chief Financial Officer of Harvard Bioscience,
Inc., pursuant to 18 U.S.C. Section 1350, as adopted pursuant to
Section 906 of the Sarbanes-Oxley Act of 2002

  Filed with this report
  Filed with this report
  Filed with this report

  Filed with this report

  *

  *

  Certification of Chief Executive Officer of Harvard Bioscience,
Inc., pursuant to 18 U.S.C. Section 1350, as adopted pursuant to
Section 906 of the Sarbanes-Oxley Act of 2002
Inline XBRL Instance Document
Inline XBRL Taxonomy Extension Schema Document
Inline  XBRL  Taxonomy  Extension  Calculation  Linkbase
Document
Inline XBRL Taxonomy Extension Definition Linkbase Document  
Inline XBRL Taxonomy Extension Label Linkbase Document
Inline  XBRL  Taxonomy  Extension  Presentation  Linkbase
Document

Filed with this report
Filed with this report

Filed with this report
Filed with this report
Filed with this report

Filed with this report

  Cover Page Interactive Data File (formatted as Inline XBRL with applicable taxonomy extension information contained in Exhibits 101)

+
*

#
§

Certain portions of this document have been granted confidential treatment by the Securities and Exchange Commission (the Commission).
This certification shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, or otherwise subject to the
liability of that section, nor shall it be deemed to be incorporated by reference into any filing under the Securities Act of 1933 or the Securities
Exchange Act of 1934
Management contract or compensatory plan or arrangement.
The schedules and exhibits have been omitted. A copy of any omitted schedule or exhibit will be furnished to the SEC supplementally upon
request.

The Company will furnish to stockholders a copy of any exhibit without charge upon written request.

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
HARVARD BIOSCIENCE, INC.
2021 INCENTIVE PLAN

NOTICE OF RESTRICTED STOCK UNIT AWARD

Exhibit 10.17

Participant Name and Address:

You (the “Participant”) have been granted restricted stock units (“Restricted Stock Units” or “RSUs”), subject to the terms and conditions of this
Notice of Restricted Stock Unit Award (the “Notice”), the Harvard Bioscience, Inc. 2021 Incentive Plan (as amended from time to time, the “Plan”) and
the Restricted Stock Unit Award Agreement (the “RSU Agreement”) attached hereto, as follows.  Unless otherwise defined herein, the terms defined in
the Plan shall have the same defined meanings in this Notice.

Date of Grant:
Target Number of RSUs (the
“Target Award”):
Vesting Schedule:

Participant will receive a benefit with respect to an RSU only if it vests. Subject to the terms set forth in the RSU Agreement
attached hereto, to the extent the achieved Performance Factor is greater than 0% as of the end of the Performance Period
(as defined below), the Participant shall vest in a number of RSUs (the “Final RSUs”) based on the attainment of the total
shareholder return (“TSR”) performance goals described on Schedule A as of the end of the Performance Period (as defined
below) on the last day of the Performance Period. The Performance Period is the period beginning on the Grant Date and
ending  on  December  31,  20[__]  (the  “Performance  Period”).    The  Participant’s  Final  RSUs  will  be  determined  by
multiplying  the  Target  Award  by  the  percentage  (from  zero  to  150%)  (the  “Performance  Factor”)  which  is  based  on  the
Company’s  Total  Shareholder  Return  (as  defined  on  Schedule A)  during  the  Performance  Period  compared  to  the  Index
Constituent Companies (as defined on Schedule A), determined according to Schedule A. Except as specifically provided in
the  RSU  Agreement  attached  hereto,  no  RSUs  will  vest  for  any  reason  prior  to  the  last  day  of  the  Performance  Period.
Except as provided in the RSU Agreement attached hereto, if the TSR performance goals are not attained at the end of the
Performance Period, the RSUs will be immediately forfeited.  Upon vesting in accordance herewith or in Sections 4 or 5 of
the RSU Agreement attached hereto, such RSU shall become payable to the Participant in shares of Stock on the relevant
vesting date in the amount of the vested RSUs in accordance with this paragraph and Schedule A.  

1

 
 
 
 
 
 
 
 
 
 
 
HARVARD BIOSCIENCE, INC.
By:
Name: 
Title:

2

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Schedule A

Determination of Performance Factor

The Performance Factor shall be determined according to the following table:

 Relative TSR Percentile Rank*
 Below 25th percentile
 25th to 50th percentile
 51st to 74th percentile
 75th percentile or higher

 Performance Factor**
 0%
 50%, plus an additional 1.923% for each whole percentile above 25th percentile
 100%, plus an additional 2.083% for each whole percentile above 51st percentile
 150%

                       Examples:  If the Company’s Relative TSR Percentile Rank falls into the 37th percentile (i.e., thirteen percentiles above the
25th percentile), the Performance Factor will be 75% (calculated by multiplying thirteen by 1.923% and adding it to 50%).   If the Company’s Relative
TSR Percentile Rank falls into the 63rd percentile (i.e., twelve percentiles above the 51st percentile), the Performance Factor will be 125% (calculated by
multiplying twelve by 2.083% and adding it to 100%).

* Total Shareholder Return for the Company shall be based on the percentage increase/decrease from the Initial Price to the Final Price, and shall reflect
the reinvestment of dividends paid (if any) to shareholders of Stock during the Measurement Period.
** In all cases, if the Total Shareholder Return is negative at the end of the Measurement Period, the Performance Factor is subject to a cap of 100%. 

For purposes of the foregoing calculation:

1.        “Total  Shareholder  Return”  mean  the  quotient  (expressed  as  a  percentage)  obtained  by  dividing  (i)(A)  the  Final  Price,  plus  (B)  the  aggregate
amount of dividends paid in respect of a share of Stock during the Measurement Period (assuming reinvestment of the dividends), minus (C) the Initial
Price, by (ii) the Initial Price.

2.    “Initial Price” means the average closing price of Stock over the twenty trading day period beginning on the first day of the Performance Period.

3.        “Final Price”  means  the  average  closing  price  of  Stock  over  the  twenty  trading  day  period  ending  on  the  last  day  of  the  Measurement  Period,
provided that in connection with a Change in Control, the Final Price shall be the per share purchase price in the Change in Control, except in the case of
a Change in Control as described in clause (b) of the definition of Change in Control in the Plan, the Final Price shall be the average closing price of
Common Stock over the twenty trading day period ending on the date of such Change in Control.

4.        “Measurement Period”  means  the  Performance  Period;  provided  that  in  the  event  of  a  Change  in  Control,  Total  Shareholder  Return  shall  be
calculated through the date of the Change in Control as provided in the Agreement.

5.          “Relative  TSR  Percentile  Rank”  means  the  percentile  within  the  Index  Constituent  Companies  (as  defined  below)  that  the  Company’s  Total
Shareholder Return would have for the Measurement Period.

 
 
 
 
 
 
 
 
 
 
 
 
 
 
6.  If the Company’s Relative TSR Percentile Rank falls between the measuring points, the Company’s Relative TSR Percentile Rank will be rounded to
the  nearest  whole  percentage  point.  With  respect  to  the  Index  Constituent  Companies,  such  Initial  Price  and  Final  Price  shall  be  determined  on  a
component basis (assuming dividend reinvestment) during the applicable twenty (20) trading day periods using an open approach).

7.      The  companies  included  from  the  Russell  2000  Index  for  purposes  of  the  Relative  TSR  Percentile  Rank  calculation  (the  “Index  Constituent
Companies”) will be determined on the first day of the Measurement Period and will be changed only in accordance with the following and no company
shall  be  added  during  the  Measurement  Period  for  purposes  of  the  Relative  TSR  Percentile  Rank  calculation.    The  Index  Constituent  Companies  for
purposes of the Relative TSR Percentile Rank calculation will be subject to change as follows:

(i)  In the event of a merger, acquisition or business combination transaction of a company in the Index Constituent Companies in
which the company in the Index Constituent Companies is the surviving entity and remains publicly traded, the surviving entity shall remain a company
in the Index Constituent Companies. Any entity involved in the transaction that is not the surviving company shall no longer be a company in the Index
Constituent Companies.

(ii)  In the event of a merger, acquisition or business combination transaction of a company in the Index Constituent Companies, a
“going  private”  transaction  or  other  event  involving  a  company  in  the  Index  Constituent  Companies  or  the  liquidation  of  a  company  in  the  Index
Constituent Companies, in each case where the company in the Index Constituent Companies is not the surviving entity or is no longer publicly traded,
the company shall no longer be a company in the Index Constituent Companies.

(iii)    Notwithstanding  the  foregoing,  in  the  event  of  a  bankruptcy  of  a  company  in  the  Index  Constituent  Companies  where  the
company in the Index Constituent Companies is not publicly traded at the end of the Measurement Period, such company shall remain a company in the
Index Constituent Companies but shall be deemed to have a Total Shareholder Return of negative 100% (-100%).

2

 
 
 
 
 
 
 
HARVARD BIOSCIENCE, INC.
2021 INCENTIVE PLAN

RESTRICTED STOCK UNIT AGREEMENT

Award Number:  ___________

1. Grant of Restricted Stock Units.  Harvard Bioscience, Inc., a Delaware corporation (the “Company”), hereby grants to the Participant (the
“Participant”) named in the Notice of Restricted Stock Unit Award (the “Notice”), the number of restricted stock units (“Restricted Stock
Units” or “RSUs”) indicated in the Notice, subject to the terms and provisions of the Notice, this Restricted Stock Unit Award Agreement (this
“RSU Agreement”) and the Company’s 2021 Incentive Plan (as amended from time to time, the “Plan”), which are incorporated herein by
reference. Capitalized terms used but not defined herein shall have the meaning ascribed to them in the Plan.

2. Company’s Obligation to Pay. Each Restricted Stock Unit represents the right to receive upon vesting thereof one share of Stock subject to
Participant satisfying any applicable tax withholding obligations. Any Restricted Stock Units that vest in accordance with Section 3 will be
settled in shares of Stock as soon as practicable after vesting, but in all cases within thirty (30) business days following the vesting date. Unless
and until the Restricted Stock Units will have vested in the manner set forth in the Notice and the Plan, Participant will have no right to
payment of any such Restricted Stock Units.

3. Vesting Schedule. Except as specifically provided in Sections 4 and 5 below, the Restricted Stock Units awarded by the Notice and this RSU

Agreement will vest in accordance with the “Vesting Schedule” and Schedule A set forth in the Notice.

4. Termination of Employment; Retirement. Except as set forth in this Section 4 and in Section 5 below, the Participant’s rights to all RSUs

granted herein and not yet vested in accordance with the “Vesting Schedule” and Schedule A set forth in the Notice shall automatically
terminate upon the Participant’s termination of employment with the Company and its Subsidiaries for any reason.

a. Death or Disability. In the event of the Participant’s death or Disability while employed by the Company, the number of RSUs

constituting the Target Award shall be adjusted upon the Participant’s death or Disability by multiplying the then current number of
RSUs constituting the Target Award effective immediately prior to the Participant’s death or Disability by the number of full months
elapsed from the Date of Grant to the date of Participant’s death or Disability divided by 36.

b. Rule of 65. In the event that the Participant has satisfied the Rule of 65 at the time of his or her termination of employment and such
termination of employment is not for Cause, then the number of RSUs constituting the Target Award shall be adjusted upon such
termination of employment by multiplying the then current number of RSUs constituting the Target Award effective immediately prior
to such termination of employment by the number of full months elapsed from the Date of Grant to the date of such termination of
employment divided by 36.

c. Termination for Good Reason. In the event that the Participant’s employment is terminated by the Participant for Good Reason, then

the number of RSUs constituting the Target Award shall be adjusted upon such termination of employment by multiplying the then
current number of RSUs constituting the Target Award effective immediately prior to such termination by the number of full months
elapsed from the Date of Grant to the date of such termination of employment divided by 36.

1

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
5. Change in Control. Notwithstanding anything to the contrary in this Agreement, if a Change in Control occurs during the Performance Period,
the date of such Change in Control shall be deemed the last day of the Performance Period, and the Performance Factor will be calculated as if
the date of the Change in Control is the last day of the Performance Period. In such event, (i) the Participant’s Final RSUs will be determined
by multiplying the Target Award by the calculated Performance Factor and (ii) to the extent the achieved Performance Factor is greater than 0%
as of the end of such reduced Performance Period, the Participant’s Final RSUs shall vest in full as of the third anniversary of the Date of
Grant, except that in the event the Participant’s employment is terminated by the Participant for Good Reason or by the Company without
Cause within one (1) year following such Change in Control or in the event of the Participant’s death or Disability within one (1) year
following such Change in Control, the RSUs shall automatically vest in full as of the date of such termination, death or Disability, as the case
may be..

6. Transferability of RSUs.  Unless determined otherwise by the Committee, the RSUs may not be sold, pledged, assigned, hypothecated, or

otherwise transferred by Participant in any manner.  Any shares of Stock acquired pursuant to this Award shall be held by the Participant and
are not transferable for a period of one (1) year following the issuance of such shares.

7. Stop-Transfer Notices.  In order to ensure compliance with the restrictions on transfer set forth in this RSU Agreement, the Notice or the Plan,
the Company may issue appropriate “stop-transfer” instructions to its transfer agent, if any, and, if the Company transfers its own securities, it
may make appropriate notations to the same effect in its own records.

8. Refusal to Transfer.  The Company shall not be required (i) to transfer on its books any Shares that have been sold or otherwise transferred in

violation of any of the provisions of this RSU Agreement or (ii) to treat as owner of such Shares or to accord the right to vote or pay dividends
to any purchaser or other transferee to whom such Shares shall have been so transferred.

9. Tax Consequences.

a. Participant is solely responsible for all federal, state and local taxes relating to the RSUs, including as a result of the Participant’s

disposition of the Shares.  

b. The Company makes no representation that the RSUs will comply with Sections 409A and 457A of the Code and makes no

undertaking to prevent Section 409A or 457A of the Code from applying to the RSUs or to mitigate its effects on any deferrals or
payments made in respect of the RSUs. The Participant is encouraged to consult a tax adviser regarding the potential impact of
Section 409A and 457A of the Code.

10. Entire Agreement; Severability.  The Notice, the Plan and this RSU Agreement constitute the entire agreement of the parties with respect to the

subject matter hereof and supersede in their entirety all prior undertakings and agreements of the Company and the Participant with respect to
the subject matter hereof, and may not be modified adversely to the Participant’s interest except by means of a writing signed by the Company
and the Participant. In the event of a conflict between the terms and conditions of the Plan and the terms and conditions of this RSU Agreement,
the terms and conditions of the Plan shall prevail.  Nothing in the Notice, the Plan and this RSU Agreement (except as expressly provided
therein) is intended to confer any rights or remedies on any persons other than the parties.  Should any provision of the Notice, the Plan or this
RSU Agreement be determined to be illegal or unenforceable, such provision shall be enforced to the fullest extent allowed by law and the other
provisions shall nevertheless remain effective and shall remain enforceable.  

2

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
11. Construction.  The captions used in the Notice and this RSU Agreement are inserted for convenience and shall not be deemed a part of the RSUs
for construction or interpretation.  Except when otherwise indicated by the context, the singular shall include the plural and the plural shall
include the singular.  Use of the term “or” is not intended to be exclusive, unless the context clearly requires otherwise.

12. Administration and Interpretation.  Any question or dispute regarding the administration or interpretation of the Notice, the Plan or this RSU
Agreement shall be submitted by the Participant or by the Company to the Committee.  The resolution of such question or dispute by the
Committee shall be final and binding on all persons.  

13. Conflicts.  In the event of a conflict or inconsistency between the terms and conditions of this RSU Agreement and another written agreement

between the Company and the Participant that provides for accelerated vesting of the Participant’s RSUs upon the occurrence of certain events,
the terms and conditions of such other written agreement shall control.

14. Definitions. Whenever used in this Agreement, the following terms shall have the meanings set forth below.

a.

b.

“Good Reason” shall have the meaning defined in the applicable employment agreement, consulting agreement or any other similar
written agreement between the Participant and the Company (or any of its affiliates) that specifically defines “good reason,” if any.

“Rule of 65” means that the sum of the Participant’s age and years of service equals or exceeds 65, with a minimum age of 55 and a
minimum of five years of continuous service, including as an employee or a director of the Company.

3

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
HARVARD BIOSCIENCE, INC.
2021 INCENTIVE PLAN

Exhibit 10.18

Participant Name and Address:

NOTICE OF RESTRICTED STOCK UNIT AWARD

You (the “Participant”) have been granted restricted stock units (“Restricted Stock Units” or “RSUs”), subject to the terms and conditions of this
Notice of Restricted Stock Unit Award (the “Notice”), the Harvard Bioscience, Inc. 2021 Incentive Plan (as amended from time to time, the “Plan”) and
the Restricted Stock Unit Award Agreement (the “RSU Agreement”) attached hereto, as follows.  Unless otherwise defined herein, the terms defined in
the Plan shall have the same defined meanings in this Notice.

Date of Grant:
Number of RSUs:
Vesting Schedule:

Participant will receive a benefit with respect to an RSU only if it vests. Subject to the terms set forth in the RSU Agreement
attached hereto, the RSUs will vest in accordance with the following schedule:

Vesting Date
December 29, ____
December 29, ____
December 29, ____

Vesting Percentage
33 1/3%
33 1/3%
33 1/3%

HARVARD BIOSCIENCE, INC.
By:
Name: 
Title:

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
HARVARD BIOSCIENCE, INC.
2021 INCENTIVE PLAN

RESTRICTED STOCK UNIT AGREEMENT

Award Number:  ___________

1. Grant of Restricted Stock Units.  Harvard Bioscience, Inc., a Delaware corporation (the “Company”), hereby grants to the Participant (the
“Participant”) named in the Notice of Restricted Stock Unit Award (the “Notice”), the number of restricted stock units (“Restricted Stock
Units” or “RSUs”) indicated in the Notice, subject to the terms and provisions of the Notice, this Restricted Stock Unit Award Agreement (this
“RSU Agreement”) and the Company’s 2021 Incentive Plan (as amended from time to time, the “Plan”), which are incorporated herein by
reference. Capitalized terms used but not defined herein shall have the meaning ascribed to them in the Plan.

2. Company’s Obligation to Pay. Each Restricted Stock Unit represents the right to receive upon vesting thereof one share of Stock subject to
Participant satisfying any applicable tax withholding obligations. Any Restricted Stock Units that vest in accordance with Section 3 will be
settled in shares of Stock as soon as practicable after vesting, but in all cases within thirty (30) business days following the vesting date. Unless
and until the Restricted Stock Units will have vested in the manner set forth in the Notice and the Plan, Participant will have no right to
payment of any such Restricted Stock Units.

3. Vesting Schedule. Except as specifically provided in Sections 4 and 5 below, the Restricted Stock Units awarded by the Notice and this RSU

Agreement will vest in accordance with the “Vesting Schedule” set forth in the Notice.

4. Termination of Employment; Retirement. Except as set forth in this Section 4 and in Section 5 below, the Participant’s rights to all RSUs
granted herein and not yet vested in accordance with the “Vesting Schedule” set forth in the Notice shall automatically terminate upon the
Participant’s termination of employment with the Company and its Subsidiaries for any reason.

a. Death or Disability. In the event of the Participant’s death or Disability while employed by the Company, a number of RSUs equal to
one-third of the total number of RSUs granted pursuant to this RSU Agreement multiplied by the number of full months elapsed from
the most recent Vesting Date to the date of Participant’s death or Disability divided by 12 shall vest as of the date of the Participant’s
death or Disability.

b. Rule of 65. In the event that the Participant has satisfied the Rule of 65 at the time of his or her termination of employment and such

termination of employment is not for Cause, a number of RSUs equal to one-third of the total number of RSUs granted pursuant to
this RSU Agreement multiplied by the number of full months elapsed from the most recent Vesting Date to the date of such
termination of employment divided by 12 shall vest as of the date of such termination of employment.

c. Termination for Good Reason. In the event that the Participant’s employment is terminated by the Participant for Good Reason, a

number of RSUs equal to one-third of the total number of RSUs granted pursuant to this RSU Agreement multiplied by the number of
full months elapsed from the most recent Vesting Date to the date of such termination of employment divided by 12 shall vest as of
the date of such termination of employment.

1

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
5. Change in Control. Notwithstanding anything to the contrary in this Agreement, in the event of a Change in Control and the Participant’s

employment is terminated by the Participant for Good Reason or by the Company without Cause within one (1) year following such Change in
Control or in the event of the Participant’s death or Disability within one (1) year following such Change in Control, the RSUs shall
automatically vest in full as of the date of such termination, death or Disability, as the case may be.

6. Transferability of RSUs.  Unless determined otherwise by the Committee, the RSUs may not be sold, pledged, assigned, hypothecated, or

otherwise transferred by Participant in any manner.  

7. Stop-Transfer Notices.  In order to ensure compliance with the restrictions on transfer set forth in this RSU Agreement, the Notice or the Plan,
the Company may issue appropriate “stop-transfer” instructions to its transfer agent, if any, and, if the Company transfers its own securities, it
may make appropriate notations to the same effect in its own records.

8. Refusal to Transfer.  The Company shall not be required (i) to transfer on its books any Shares that have been sold or otherwise transferred in

violation of any of the provisions of this RSU Agreement or (ii) to treat as owner of such Shares or to accord the right to vote or pay dividends
to any purchaser or other transferee to whom such Shares shall have been so transferred.

9. Tax Consequences.

a. Participant is solely responsible for all federal, state and local taxes relating to the RSUs, including as a result of the Participant’s

disposition of the Shares.  

b. The Company makes no representation that the RSUs will comply with Sections 409A and 457A of the Code and makes no

undertaking to prevent Section 409A or 457A of the Code from applying to the RSUs or to mitigate its effects on any deferrals or
payments made in respect of the RSUs. The Participant is encouraged to consult a tax adviser regarding the potential impact of
Section 409A and 457A of the Code.

10. Entire Agreement; Severability.  The Notice, the Plan and this RSU Agreement constitute the entire agreement of the parties with respect to the

subject matter hereof and supersede in their entirety all prior undertakings and agreements of the Company and the Participant with respect to
the subject matter hereof, and may not be modified adversely to the Participant’s interest except by means of a writing signed by the Company
and the Participant. In the event of a conflict between the terms and conditions of the Plan and the terms and conditions of this RSU Agreement,
the terms and conditions of the Plan shall prevail.  Nothing in the Notice, the Plan and this RSU Agreement (except as expressly provided
therein) is intended to confer any rights or remedies on any persons other than the parties.  Should any provision of the Notice, the Plan or this
RSU Agreement be determined to be illegal or unenforceable, such provision shall be enforced to the fullest extent allowed by law and the other
provisions shall nevertheless remain effective and shall remain enforceable.  

11. Construction.  The captions used in the Notice and this RSU Agreement are inserted for convenience and shall not be deemed a part of the RSUs
for construction or interpretation.  Except when otherwise indicated by the context, the singular shall include the plural and the plural shall
include the singular.  Use of the term “or” is not intended to be exclusive, unless the context clearly requires otherwise.

12. Administration and Interpretation.  Any question or dispute regarding the administration or interpretation of the Notice, the Plan or this RSU
Agreement shall be submitted by the Participant or by the Company to the Committee.  The resolution of such question or dispute by the
Committee shall be final and binding on all persons.  

2

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
13. Conflicts.  In the event of a conflict or inconsistency between the terms and conditions of this RSU Agreement and another written agreement

between the Company and the Participant that provides for accelerated vesting of the Participant’s RSUs upon the occurrence of certain events,
the terms and conditions of such other written agreement shall control.

14. Definitions. Whenever used in this Agreement, the following terms shall have the meanings set forth below.

a.

b.

“Good Reason” shall have the meaning defined in the applicable employment agreement, consulting agreement or any other similar
written agreement between the Participant and the Company (or any of its affiliates) that specifically defines “good reason,” if any.

“Rule of 65” means that the sum of the Participant’s age and years of service equals or exceeds 65, with a minimum age of 55 and a
minimum of five years of continuous service, including as an employee or a director of the Company.

3

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
HARVARD BIOSCIENCE, INC.
2021 INCENTIVE PLAN

Exhibit 10.19

Participant Name and Address:

NOTICE OF RESTRICTED STOCK UNIT AWARD

You (the “Participant”) have been granted restricted stock units (“Restricted Stock Units” or “RSUs”), subject to the terms and conditions of this
Notice of Restricted Stock Unit Award (the “Notice”), the Harvard Bioscience, Inc. 2021 Incentive Plan (as amended from time to time, the “Plan”) and
the Restricted Stock Unit Award Agreement (the “RSU Agreement”) attached hereto, as follows.  Unless otherwise defined herein, the terms defined in
the Plan shall have the same defined meanings in this Notice.

Date of Grant:
Number of RSUs:
Vesting Schedule:

Participant will receive a benefit with respect to an RSU only if it vests. Subject to the terms set forth in the RSU Agreement
attached  hereto,  the  RSUs  will  vest  on  the  earlier  of  (i)  immediately  prior  to  the  Company’s  next  annual  meeting  of
stockholders (so long as the date of such annual meeting is at least 50 weeks after the date of the immediately preceding
year’s annual meeting), and (ii) the first anniversary of Date of Grant.

HARVARD BIOSCIENCE, INC.
By:
Name: 
Title:

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
HARVARD BIOSCIENCE, INC.
2021 INCENTIVE PLAN

RESTRICTED STOCK UNIT AGREEMENT

Award Number:  ___________

1. Grant of Restricted Stock Units.  Harvard Bioscience, Inc., a Delaware corporation (the “Company”), hereby grants to the Participant (the
“Participant”) named in the Notice of Restricted Stock Unit Award (the “Notice”), the number of restricted stock units (“Restricted Stock
Units” or “RSUs”) indicated in the Notice, subject to the terms and provisions of the Notice, this Restricted Stock Unit Award Agreement (this
“RSU Agreement”) and the Company’s 2021 Incentive Plan (as amended from time to time, the “Plan”), which are incorporated herein by
reference. Capitalized terms used but not defined herein shall have the meaning ascribed to them in the Plan.

2. Company’s Obligation to Pay. Each Restricted Stock Unit represents the right to receive upon vesting thereof one share of Stock subject to
Participant satisfying any applicable tax withholding obligations. Any Restricted Stock Units that vest in accordance with Section 3 will be
settled in shares of Stock as soon as practicable after vesting, but in all cases within thirty (30) business days following the vesting date. Unless
and until the Restricted Stock Units will have vested in the manner set forth in the Notice and the Plan, Participant will have no right to
payment of any such Restricted Stock Units.

3. Vesting Schedule. Except as specifically provided in Sections 4 and 5 below, the Restricted Stock Units awarded by the Notice and this RSU

Agreement will vest in accordance with the “Vesting Schedule” set forth in the Notice.

4. Change in Control. Subject to Participant’s continued service as a Director from the date of this Agreement until the consummation of a

Change in Control, any RSUs that have not vested shall be deemed vested as of immediately prior to such Change in Control.

5. Termination. If Participant ceases to be a Director for any reason, whether voluntarily or involuntarily, any RSUs that have not vested shall be

automatically forfeited, and any RSUs that have vested shall be retained by the Participant.

6. Transferability of RSUs.  Unless determined otherwise by the Committee, the RSUs may not be sold, pledged, assigned, hypothecated, or

otherwise transferred by Participant in any manner.  

7. Stop-Transfer Notices.  In order to ensure compliance with the restrictions on transfer set forth in this RSU Agreement, the Notice or the Plan,
the Company may issue appropriate “stop-transfer” instructions to its transfer agent, if any, and, if the Company transfers its own securities, it
may make appropriate notations to the same effect in its own records.

8. Refusal to Transfer.  The Company shall not be required (i) to transfer on its books any Shares that have been sold or otherwise transferred in

violation of any of the provisions of this RSU Agreement or (ii) to treat as owner of such Shares or to accord the right to vote or pay dividends
to any purchaser or other transferee to whom such Shares shall have been so transferred.

1

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
9. Tax Consequences.

a. Participant is solely responsible for all federal, state and local taxes relating to the RSUs, including as a result of the Participant’s

disposition of the Shares.  

b. The Company makes no representation that the RSUs will comply with Sections 409A and 457A of the Code and makes no

undertaking to prevent Section 409A or 457A of the Code from applying to the RSUs or to mitigate its effects on any deferrals or
payments made in respect of the RSUs. The Participant is encouraged to consult a tax adviser regarding the potential impact of
Section 409A and 457A of the Code.

10. Entire Agreement; Severability.  The Notice, the Plan and this RSU Agreement constitute the entire agreement of the parties with respect to the

subject matter hereof and supersede in their entirety all prior undertakings and agreements of the Company and the Participant with respect to
the subject matter hereof, and may not be modified adversely to the Participant’s interest except by means of a writing signed by the Company
and the Participant. In the event of a conflict between the terms and conditions of the Plan and the terms and conditions of this RSU Agreement,
the terms and conditions of the Plan shall prevail.  Nothing in the Notice, the Plan and this RSU Agreement (except as expressly provided
therein) is intended to confer any rights or remedies on any persons other than the parties.  Should any provision of the Notice, the Plan or this
RSU Agreement be determined to be illegal or unenforceable, such provision shall be enforced to the fullest extent allowed by law and the other
provisions shall nevertheless remain effective and shall remain enforceable.  

11. Construction.  The captions used in the Notice and this RSU Agreement are inserted for convenience and shall not be deemed a part of the RSUs
for construction or interpretation.  Except when otherwise indicated by the context, the singular shall include the plural and the plural shall
include the singular.  Use of the term “or” is not intended to be exclusive, unless the context clearly requires otherwise.

12. Administration and Interpretation.  Any question or dispute regarding the administration or interpretation of the Notice, the Plan or this RSU
Agreement shall be submitted by the Participant or by the Company to the Committee.  The resolution of such question or dispute by the
Committee shall be final and binding on all persons.  

13. Conflicts.  In the event of a conflict or inconsistency between the terms and conditions of this RSU Agreement and another written agreement

between the Company and the Participant that provides for accelerated vesting of the Participant’s RSUs upon the occurrence of certain events,
the terms and conditions of such other written agreement shall control.

2

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Subsidiaries Of Harvard Bioscience, Inc.

EXHIBIT 21.1

Name
AHN Acquisition GmbH
Asys Hitech GmbH
Biochrom Limited
Biochrom US, Inc.
Biodrop Ltd. 
Cartesian Technologies, Inc. 
CMA Microdialysis Ab 
Coulbourn Instruments, LLC
Data Sciences International, Inc. 
Data Sciences (UK) Mn, Ltd.
Data Sciences Eurl
Data Sciences GmbH
DSI (Shanghai) Trading Co Ltd.
Ealing Scientific Limited (DBA  Harvard Apparatus, Canada)
FKA GSI US, Inc. (Formerly Genomic Solutions, Inc.)
FKA UBI, Inc. (Formerly Union Biometrica, Inc.)
Genomic Solutions Canada, Inc.
Harvard Apparatus, S.A.R.L.
Harvard Bioscience (Shanghai) Co. Ltd.
Harvard Distribution Oldco, Inc. (Formerly Denville Scientific, Inc.) 
Heka Electronics Incorporated
Heka Electronik GmbH
Heka Instruments Incorporated
Hoefer, Inc.
Hugo Sachs Elektronik - Harvard Apparatus GmbH
KD Scientific, Inc.
Multichannel Systems MCS GmbH
Panlab S.L.
Scie-Plas Ltd.
Triangle Biosystems, Inc.
Walden Precision Apparatus Ltd.
Warner Instruments LLC

Jurisdiction
Germany
Austria
United Kingdom
Delaware, United States
United Kingdom
Delaware, United States
Sweden
Delaware, United States
Delaware, United States
United Kingdom
France
Germany
China
Canada
Delaware, United States
Delaware, United States
Delaware, United States
France
China
Delaware, United States
Canada
Germany
New York, United States
Delaware, United States
Germany
Massachusetts, United States
Germany
Spain
United Kingdom
Delaware, United States
United Kingdom
Delaware, United States

 
 
 
 
 
 
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

EXHIBIT 23.1

We have issued our reports dated March 11, 2022, with respect to the consolidated financial statements and internal control over financial reporting
included in the Annual Report of Harvard Bioscience, Inc. on Form 10-K for the year ended December 31, 2021. We consent to the incorporation by
reference of said reports in the Registration Statements of Harvard Bioscience, Inc. on Forms S-8 (File No. 333-249943, File No. 333-53848, File No. 333-
104544, File No. 333-135418, File No. 333-151003, File No. 333-174476, File No. 333-189175, File No. 333-204760, File No. 333-218497, File No. 333-
225365, File No. 333-231825 and File No. 333-256295).

/s/ GRANT THORNTON LLP
Boston, Massachusetts
March 11, 2022

 
 
 
 
 
 
 
 
 
 
I, Michael A. Rossi, certify that:

Certification

EXHIBIT 31.1

1.

2.

3.

4.

I have reviewed this annual report on Form 10-K of Harvard Bioscience, 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(s) 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.

b.

c.

d.

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;

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 reliability of financial reporting and the preparation of
financial statements for external purposes in accordance with generally accepted accounting principles;

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

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(s) 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.

b.

 Date: March 11, 2022

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, process, summarize and report financial information;
and

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.

/s/ MICHAEL A. ROSSI
Michael A. Rossi
Chief Financial Officer

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
EXHIBIT 31.2

I, James Green, certify that:

Certification

1.

2.

3.

4.

I have reviewed this annual report on Form 10-K of Harvard Bioscience, 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(s) 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.

b.

c.

d.

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;

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 reliability of financial reporting and the preparation of
financial statements for external purposes in accordance with generally accepted accounting principles;

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

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(s) 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.

b.

 Date: March 11, 2022

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, process, summarize and report financial information;
and

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.

/s/ JAMES GREEN
James Green
Chief Executive Officer

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
CERTIFICATION OF PERIODIC FINANCIAL REPORT
PURSUANT TO 18 U.S.C. SECTION 1350

EXHIBIT 32.1

The undersigned officer of Harvard Bioscience, Inc. (the “Company”) hereby certifies to his knowledge that the Company’s annual report on Form 10-K
for the year ended December 31, 2021 to which this certification is being furnished as an exhibit (the “Report”), as filed with the Securities and Exchange
Commission on the date hereof, fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934, as
amended (the “Exchange Act”), and that the information contained in the Report fairly presents, in all material respects, the financial condition and results
of  operations  of  the  Company.  This  certification  is  provided  solely  pursuant  to  18  U.S.C.  Section  1350  and  Item  601(b)(32)  of  Regulation  S-K  (“Item
601(b)(32)”) promulgated under the Securities Act of 1933, as amended (the “Securities Act”), and the Exchange Act. In accordance with clause (ii) of
Item 601(b)(32), this certification (A) shall not be deemed “filed” for purposes of Section 18 of the Exchange Act, or otherwise subject to the liability of
that section, and (B) shall not be deemed to be incorporated by reference into any filing under the Securities Act or the Exchange Act, except to the extent
that the Company specifically incorporates it by reference.

 Date: March 11, 2022

/s/ MICHAEL A. ROSSI
Name: Michael A. Rossi
Title: Chief Financial Officer

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
CERTIFICATION OF PERIODIC FINANCIAL REPORT
PURSUANT TO 18 U.S.C. SECTION 1350

EXHIBIT 32.2

The undersigned officer of Harvard Bioscience, Inc. (the “Company”) hereby certifies to his knowledge that the Company’s annual report on Form 10-K
for the year ended December 31, 2021 to which this certification is being furnished as an exhibit (the “Report”), as filed with the Securities and Exchange
Commission on the date hereof, fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934, as
amended (the “Exchange Act”), and that the information contained in the Report fairly presents, in all material respects, the financial condition and results
of  operations  of  the  Company.  This  certification  is  provided  solely  pursuant  to  18  U.S.C.  Section  1350  and  Item  601(b)(32)  of  Regulation  S-K  (“Item
601(b)(32)”) promulgated under the Securities Act of 1933, as amended (the “Securities Act”), and the Exchange Act. In accordance with clause (ii) of
Item 601(b)(32), this certification (A) shall not be deemed “filed” for purposes of Section 18 of the Exchange Act, or otherwise subject to the liability of
that section, and (B) shall not be deemed to be incorporated by reference into any filing under the Securities Act or the Exchange Act, except to the extent
that the Company specifically incorporates it by reference.

 Date: March 11, 2022

/s/ JAMES GREEN
Name: James Green
Title: Chief Executive Officer