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Harvard Bioscience

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FY2022 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

☐

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

For the fiscal year ended December 31, 2022
or

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. ☒

If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in

the filing reflect the correction of an error to previously issued financial statements. ☐

Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation

received by any of the registrant’s executive officers during the relevant recovery period pursuant to § 240.10D-1(b). ☐

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, 2022 was approximately $141.8

million based on the closing sales price of the registrant’s common stock, par value $0.01 per share on that date. At March 1, 2023, there
were 42,190,043 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 2023 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.

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents

PART I

HARVARD BIOSCIENCE, INC.
TABLE OF CONTENTS
ANNUAL REPORT ON FORM 10-K
For the Year Ended December 31, 2022
INDEX

Business

Item 1.
Item 1A. Risk Factors
Item 1B. Unresolved Staff Comments
Item 2.
Item 3.
Item 4.

Properties
Legal Proceedings
Mine Safety Disclosures

PART II

Market for Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities
[Reserved]
Management's Discussion and Analysis of Financial Condition and Results of Operations

Item 5.
Item 6.
Item 7.
Item 7A. Quantitative and Qualitative Disclosures about Market Risk
Financial Statements and Supplementary Data
Item 8.
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

Item 10. Directors, Executive Officers and Corporate Governance
Item 11.
Item 12.
Item 13.
Item 14.

Executive Compensation
Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters
Certain Relationships and Related Transactions, and Director Independence
Principal Accounting Fees and Services

PART IV

Item 15.
Item 16.

Exhibits, Financial Statement Schedules
Form 10-K summary

Signatures

Exhibit Index

Page
1

1
7
17
17
17
17

17

17
17
18
24
24
24
24
27
27

27

27
27
27
27
27

27

27
27

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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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.”

Item 1.

Business.

Overview

PART I

Harvard  Bioscience,  Inc.,  a  Delaware  corporation,  is  a  leading  developer,  manufacturer  and  seller  of  technologies,  products  and  services  that
enable fundamental advances in life science applications, including research, pharmaceutical and therapy discovery, bio-production and preclinical testing
for pharmaceutical and therapy development. Our 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, we sell through a combination of direct and distribution channels to customers around the world.

Recent Developments

Global Supply Chain and Economic Environment

The global supply chain has experienced significant disruptions due to electronic component and labor shortages and other macroeconomic factors
which have emerged since the onset of COVID-19, leading to increased cost of freight, purchased materials, and manufacturing labor costs, while also
delaying customer shipments. We expect these supply chain trends to continue into 2023. These conditions, in addition to the overall impacts on the global
economy, have negatively impacted our results of operations and cash flows.

Additionally, during 2022 the global economy has experienced high levels of inflation, rising interest rates, significant fluctuations in currency
values,  and  increasing  economic  uncertainty,  particularly  in  Europe.  Our  results  of  operations  have  been  negatively  impacted  by  higher  costs  of  raw
materials, labor and freight resulting from inflationary pressures. These factors and global events including the ongoing military conflict between Russia
and Ukraine, a softening economy in Europe, and rising interest rates on our debt have had a negative impact on our results of operations.

COVID-19

The COVID-19 pandemic has had a negative impact on our operations to date and the future impacts of the pandemic and any resulting economic
impact remain largely unknown and continue to evolve. Many countries worldwide continue to issue COVID-19 related restrictive orders in an attempt to
control the effects of the pandemic. In particular, during the beginning of 2022, China implemented area-wide shutdowns in order to control the spread of
COVID-19, which continued in different parts of China throughout 2022. Such shutdowns had an adverse impact on our financial results for fiscal 2022.

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If business interruptions resulting from the current macroeconomic conditions or COVID-19 described above were to be prolonged or expanded in
scope, the Company’s business, financial condition, results of operations and cash flows would likely be negatively impacted. 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.

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  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 2018, we acquired Data Sciences International, Inc. (“DSI”), a global leader in products, services and solutions focused on preclinical testing.
The DSI product portfolio, which is largely complementary to our cellular and molecular technology (“CMT”) product portfolio, expanded our product
portfolio to address the continuum from research and discovery to preclinical testing with principal application in pharmaceutical and therapy testing.  

In  2019,  we  initiated  a  restructuring  program  to  improve  operational  efficiency  and  reduce  costs  which  entailed  consolidating  and  downsizing

several sites and reducing headcount in Europe and North America. This program was completed in 2021.

During  2022,  we  completed  a  review  of  our  business  and  product  portfolio  and  identified  opportunities  to  rationalize  our  product  portfolio,
improve  our  cost  structure  and    optimize  our  sales  organization.  In  connection  with  this  review,  we  identified  certain  non-strategic  products  for
discontinuation and further reduced our headcount in Europe and North America. We believe that these actions, which were completed in 2022, will allow
us to focus on product opportunities that drive sustainable revenue growth with attractive gross margins and improved profitability.

Our Products

As  noted  above,  our  products  and  services  enable  fundamental  advances  in  life  science  applications,  including  research,  pharmaceutical  and

therapy discovery, bio-production and preclinical testing.

We have organized our product line activities into two product families, CMT and Preclinical.     

Our CMT product family is primarily composed of products supporting research related to molecular, cellular organ and organoid technologies,
with additional application in the emerging field of bio-production of pharmaceuticals and therapeutics. The principal customers for our CMT products
include academic and government laboratories, biotechnology and pharmaceutical companies, and contract research organizations.

Our Preclinical product family includes four business lines that support the preclinical research and testing phase for drug development, and in
particular testing related to data collection and analysis for safety and regulatory compliance. Preclinical products are primarily sold to pharmaceutical,
biotechnology and contract research organizations, as well as larger academic labs.

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We sell our products under several brand names, including Harvard Apparatus, DSI, Buxco, Biochrom, BTX, Heka, Hugo Sachs, Multichannel

Systems MCS GmbH (“MCS”), and Panlab.

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, installation and data) services. Sales prices of these products and services range typically from $1,000 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  physiological
processes in living organisms to study behavior. Many of our proprietary products are leaders in their fields. 

In  addition  to  our  proprietarily  manufactured  products,  we  distribute  products  developed  by  other  manufacturers.  These  distributed  products
accounted for approximately 15% and 14% of our revenues for the years ended December 31, 2022 and 2021, respectively. Resale of such products enables
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.

Below 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:

●

●

●

High precision syringe and peristaltic infusion pump product lines;

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  51%  and  47%  of  our  global  revenues  for  the  years  ended  December  31,  2022  and  2021,

respectively.

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:

●

●

●

●

●

implantable and externally worn telemetry systems, which are commonly used in research to collect cardiovascular, central nervous
system, respiratory, metabolic data;

behavioral products; isolated organ and surgical products, a broad range of instruments and accessories for tissue, organ-based lab
research, including surgical products, infusion systems, and behavior research systems;

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.

Our Preclinical product family made up approximately 49% and 53% of our global revenues for the years ended December 31, 2022 and 2021,

respectively.

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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 and Imperial College London. Our CRO customers include Labcorp, Charles River Laboratories and Wuxi AppTec. We have a wide
range of diverse customers worldwide and no customer accounted for more than 10% of our revenues in 2022.

Sales

We conduct direct sales in the United States, China and major European markets. We sell primarily through distributors in other countries. For the
year ended December 31, 2022, revenues from direct sales to end-users represented approximately 63% of our revenues; and revenues from sales of our
products through distributors represented approximately 37% of our revenues.

Direct Sales

We have a global sales organization managing both direct sales and distributors. Our websites and marketing collateral serve as the primary sales

tool for our product lines, which includes both proprietary manufactured products and complementary products from various suppliers.

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,  and  market  communications.  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 platforms, 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 $12.3 million and $10.8 million for the years ended December 31, 2022 and 2021, respectively. We anticipate that we will continue to make
investments in research and development activities to advance our position in the industry as a provider of life science equipment, software and services.
We plan to continue to pursue a balanced development portfolio strategy of originating new products from internal research and acquiring products and
technologies through business and technology acquisitions or collaborations, as appropriate.

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
2022. 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,  Danaher  Corporation,  Bio-Rad  Laboratories,  Inc.,  PerkinElmer,  Inc.,  Thermo  Fisher  Scientific,  Inc.  Instem  plc,  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 covering new products and technologies where it is appropriate to do so taking into account factors such as the likely scope of coverage,
strategic value, and cost.

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  generally  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, other than our amino asset analyzer product, our current products are not subject to
pre-market approval by the United States Food and Drug Administration 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,  2022,  we  employed  455  employees,  which  included  436  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

271     
73     
32     
28     
15     
17     
436     

Full time

Part time

178     
141     
61     
56     
436     

10 
9 
- 
- 
- 
- 
19 

6 
4 
2 
7 
19 

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.

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Geographic Area

Financial information regarding geographic areas in which we operate is provided in Note 16 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 the
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 the 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  NIH,  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 delays in governmental spending could cause customers to delay or forego purchases of our products. If government funding necessary for
the 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 COVID-19 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.

Rising inflation and interest rates could negatively impact our revenues, profitability and borrowing costs. In addition, if our costs increase and we are
not able to correspondingly adjust our commercial relationships to account for this increase, our net income would be adversely affected, and the
adverse impact may be material.

Inflation rates, particularly in the U.S., have increased recently to levels not seen in years. Increased inflation may result in decreased demand for
our products, increased operating costs (including our labor costs), reduced liquidity, and limitations on our ability to access credit or otherwise raise debt
and equity capital. In addition, the United States Federal Reserve has raised, and may again raise, interest rates in response to concerns about inflation.
Increases  in  interest  rates  have  had,  and  could  continue  to  have,  a  material  impact  on  our  borrowing  costs.  In  an  inflationary  environment,  we  may  be
unable to raise the sales prices of our products at or above the rate at which our costs increase, which could reduce our profit margins and have a material
adverse effect on our financial results and net income. We also may experience lower than expected sales if there is a decrease in spending on products in
our industry in general or a negative reaction to our pricing. A reduction in our revenue would be detrimental to our profitability and financial condition
and could also have an adverse impact on our future growth.

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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,  2022,  we  had  outstanding  borrowings  of  $47.7  million  under  the  Credit
Agreement.

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.

We were not in compliance with certain financial covenants under the Credit Agreement as of September 30, 2022 but we were able to cure such
noncompliance  by  entering  into  an  amendment  to  the  Credit  Agreement,  dated  November  8,  2022.  If  we  are  not  able  to  maintain  compliance  with  the
covenants under the Credit Agreement, as amended, or are unsuccessful in obtaining waivers or amendments for any covenant defaults in the future, 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 make 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.

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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 the 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.

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.

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 expand our operations, invest in new products, or pursue acquisitions
or other business development opportunities 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
support our pursuit of potential acquisitions or other business development opportunities. 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.

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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  or  Interim  Chief  Financial  Officer  or  any  of  our    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.

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.

The shares of Series E Preferred Stock of Biostage held by the Company could fluctuate considerably in value and could become worthless.

In connection with the Biostage Settlement, Biostage issued shares of its Series E Convertible Preferred Stock (the “Series E Preferred Stock”) to
the Company on June 10, 2022 in satisfaction of $4.0 million of Biostage’s total indemnification obligations to the Company. The Series E Preferred Stock
is convertible at any time at the option of the Company into such number of shares of Biostage common stock determined by dividing (a) the $1,000 face
value of the Series E Preferred Stock plus all accrued and unpaid dividends thereon by (b) the average of the volume weighted average trading prices of
Biostage’s common stock, which is currently quoted on the OTCQB Marketplace, for the 60 consecutive trading days prior to the conversion. In the event
Biostage  has  a  subsequent  qualified  offering  of  its  common  stock,  (which  is  defined  as  an  offering  of  Biostage  common  stock  that  coincides  with  its
uplisting onto Nasdaq, the first subsequent public offering by Biostage, or the first subsequent private placement by Biostage resulting in gross proceeds to
Biostage of at least $4,000,000), the Series E Preferred Stock is mandatorily converted into Biostage common stock at the applicable qualified offering
price.

Due  to  Biostage’s  limited  operating  history,  their  overall  financial  condition,  (including  whether  it  can  continue  as  a  going  concern  without
additional  capital)  and  the  limited  trading  volume  and  liquidity  of  Biostage’s  common  stock,  the  value  of  the  Series  E  Preferred  Stock  could  fluctuate
considerably or become worthless.

Biostage 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 “Biostage Litigation”). The complaint sought 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.

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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 Court 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.

On April 27, 2022, the Company and Biostage executed a settlement with the plaintiffs of the Biostage Litigation and Biostage’s products liability
insurance carriers (the “Biostage Settlement”), which resolved all claims by and between the parties and Biostage’s product liability insurance carriers and
resulted in the dismissal with prejudice of the wrongful death claim and all claims between the Company, Biostage and the insurance carriers. The Biostage
Settlement  was  entered  into  solely  by  way  of  compromise  and  settlement  and  is  not  in  any  way  an  admission  of  liability  or  fault  by  the  Company  or
Biostage. Biostage has indemnified the Company for all losses and expenses, including legal expenses that the Company incurred in connection with the
Biostage Litigation and the Biostage Settlement.

Risks Related to Our Common Stock

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.

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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  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

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  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.

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

The COVID-19 pandemic has had a negative impact on our operations to date and the future impacts of the pandemic and any resulting economic
impact remain largely unknown and continue to evolve. Many countries worldwide continue to issue COVID-19 related restrictive orders in an attempt to
control the effects of the pandemic. In particular, during the beginning of 2022, China implemented area-wide shutdowns in order to control the spread of
COVID-19, which continued for different parts of China throughout 2022. Such shutdowns have had an adverse impact on our financial results for fiscal
2022 and if they continue could have an adverse impact on our future financial results.

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

The global supply chain has experienced significant disruptions due to electronic component and labor shortages and other macroeconomic factors
which  have  emerged  since  the  onset  of  COVID-19,  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 into 2023. These conditions, in addition to the overall impacts on the
global economy, have negatively impacted our results of operations and cash flows.

Additionally, during 2022 the global economy has experienced high levels of inflation, rising interest rates, significant fluctuations in currency
values,  and  increasing  economic  uncertainty,  particularly  in  Europe.  Our  results  of  operations  have  been  negatively  impacted  by  higher  costs  of  raw
materials, labor and freight resulting from inflationary pressures. These factors and global events including the ongoing military conflict between Russia
and Ukraine, a softening economy in Europe, and rising interest rates on our debt have had a negative impact on our results of operations.

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If business interruptions resulting from COVID-19 or the current macroeconomic conditions described above were to be prolonged or expanded in
scope,  our  business,  financial  condition,  results  of  operations  and  cash  flows  would  likely  be  negatively  impacted.  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.

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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, 2022, 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

Expiration

83,000
75,000
23,000
16,000
11,000

2024
2030
2024
2023
2024

We also lease facilities in Cambridge, England; Kista, Sweden; Beijing, China; and Shanghai, China. 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 93 holders of record of our common stock as of March 1, 2023. 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 advances in life
science  applications,  including  research,  pharmaceutical  and  therapy  discovery,  bio-production  and  preclinical  testing  for  pharmaceutical  and  therapy
development. Our 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, we sell through
a combination of direct and distribution channels to customers around the world.

Recent Developments

Global Supply Chain and Economic Environment

The global supply chain has experienced significant disruptions due to electronic component and labor shortages and other macroeconomic factors
which have emerged since the onset of COVID-19, 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 into 2023. These conditions, in addition to the overall impacts on the
global economy, have negatively impacted our results of operations and cash flows.

Additionally, during 2022 the global economy has experienced high levels of inflation, rising interest rates, significant fluctuations in currency
values,  and  increasing  economic  uncertainty,  particularly  in  Europe.  Our  results  of  operations  have  been  negatively  impacted  by  higher  costs  of  raw
materials, labor and freight resulting from inflationary pressures. These factors and global events including the ongoing military conflict between Russia
and Ukraine, a softening economy in Europe, and rising interest rates on our debt have had a negative impact on our results of operations.

If business interruptions resulting from the current macroeconomic conditions described above were to be prolonged or expanded in scope, the
Company’s  business,  financial  condition,  results  of  operations  and  cash  flows  would  likely  be  negatively  impacted.  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.

COVID-19         

The COVID-19 pandemic has had a negative impact on our operations to date and the future impacts of the pandemic and any resulting economic
impact remain largely unknown and continue to evolve. Many countries worldwide continue to issue COVID-19 related restrictive orders in an attempt to
control the effects of the pandemic. In particular, during the beginning of 2022, China implemented area-wide shutdowns in order to control the spread of
COVID-19, which continued in different parts of China throughout 2022. Such shutdowns had an adverse impact on our financial results for fiscal 2022
and if they continue could have an adverse impact on our future financial results.

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

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Restructuring Activities

On  an  ongoing  basis,  we  review  our  business,  the  global  economy,  the  healthcare  industry,  and  the  markets  in  which  we  compete  to  identify

operational efficiencies, enhance commercial capabilities and align our cost base and infrastructure with customer needs and our strategic plans.

During 2019, we initiated a restructuring program to improve operational efficiency and reduce costs which entailed consolidating and downsizing
several sites and reducing headcount in Europe and North America. This program was completed in 2021. Restructuring costs under this program were
$1.3  million  for  the  year  ended  December  31,  2021.  Substantially  all  of  these  costs  have  been  included  as  a  component  of  general  and  administrative
expenses.

During  2022,  we  completed  a  review  of  our  business  and  product  portfolio  and  identified  opportunities  to  rationalize  our  product  portfolio,
improve our cost structure, optimize our sales organization. In connection with this review, we identified certain non-strategic products for discontinuation
and recorded charges of $1.6 million in cost of revenue. We also incurred $0.9 million in severance expenses in connection with headcount reductions in
Europe and North America.

Selected Results of Operations

Year ended December 31, 2022 compared to year ended December 31, 2021

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
Settlement of litigation, net
Interest expense
Income tax expense

Revenues

2022

Year Ended December 31,
2021

    % of revenue  

    % of revenue  

  $

113,335     
60,819     
25,041     
24,493     
12,329     
6,122     
(233)    
2,548     
337     

  $
53.7%   
22.1%   
21.6%   
10.9%   
5.4%   
-0.2%   
2.2%   
0.3%   

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

56.9%
20.7%
20.4%
9.1%
4.9%
- 
1.3%
0.1%

Revenues  decreased  $5.6  million,  or  4.7%,  to  $113.3  million  for  the  year  ended  December  31,  2022,  compared  to  $118.9  million  for  the  year
ended December 31, 2021. The decrease in revenues was due primarily to a decrease in sales of our preclinical products, lower revenue in Europe and an
unfavorable currency impact of $3.4 million.

Gross profit

Gross profit decreased $6.8 million, or 10.1%, to $60.8 million for the year ended December 31, 2022, compared with $67.7 million for the year
ended December 31, 2021. Gross profit in 2022 was negatively impacted by charges of $1.6 million related to the discontinuation of certain non-strategic
products. Our gross profit was also negatively impacted by the decrease in revenue noted above, as well as higher costs of labor, material and freight. Gross
margin decreased 3.2% to 53.7% for the year ended December 31, 2022 as compared to 56.9% for the year ended December 31, 2021. Of the reduction of
gross margin, 1.4%  was driven by the previously mentioned inventory charges, with the remaining impact due to reduced overhead absorption from lower
revenue, offset by pricing increases during 2022.

The  global  supply  chain  has  experienced  significant  disruptions  due  to  electronic  components  and  labor  shortages  and  other  macroeconomic

factors, leading to increased costs as noted above. We expect these supply chain trends to continue into 2023.

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Sales and marketing expenses

Sales and marketing expenses increased $0.4 million, or 1.6%, to $25.0 million for the year ended December 31, 2022, compared to $24.6 million
for  the  year  ended  December  31,  2021.  The  increase  was  primarily  due  to  increases  in  travel  and  attendance  at  in-person  trade  shows  offset  by  lower
variable compensation. Travel and trade show costs were lower in the prior year due to COVID-19 related restrictions.

General and administrative expenses

General  and  administrative  expenses  increased  slightly  by  $0.2  million,  or  0.8%,  to  $24.5  million  for  the  year  ended  December  31,  2022,
compared  with  $24.3  million  for  the  year  ended  December  31,  2021.  The  increase  was  primarily  due  to  external  costs  related  to  our  product  portfolio
review and legal expenses mostly offset by lower variable compensation.

Research and development expenses

Research and development expenses increased $1.5 million, or 14.2%, to $12.3 million for the year ended December 31, 2022, compared with
$10.8 million for the year ended December 31, 2021. The increase was primarily due to increased spending associated with new product development in
our preclinical product lines.

Amortization of intangible assets

Amortization of intangible assets was $6.1 million for the year ended December 31, 2022, compared to $5.8 million for the year ended December
31, 2021. Amortization expense in 2022 was higher due to a change in the estimated remaining economic life of certain intangible assets related to products
we decided to discontinue in 2022.

Settlement of litigation

During the year ended December 31, 2022, we recorded a net credit of $0.2 million related to the Biostage Settlement consisting of $5.2 million in
settlement and legal expenses accrued during the three months ended March 31, 2022, offset by credits of $4.9 million and $0.5 million during the three
months  ended  June  30,  2022  and  September  30,  2022,  respectively.  The  credits  consisted  of  adjustments  to  the  reserve  against  an  indemnification
receivable  from  Biostage  to  reflect:  i)  the  issuance  by  Biostage  of  Series  E  Convertible  Preferred  Stock  to  us  on  June  10,  2022,  in  satisfaction  of  $4.0
million  of  Biostage’s  total  indemnification  obligations,  ii)  the  payment  by  Biostage  of  legal  fees  associated  with  the  Biostage  Settlement,  and  iii)  other
accrual adjustments.

Interest expense

Interest expense increased $1.0 million, or 65.5%, to $2.5 million for the year ended December 31, 2022, compared with $1.5 million for the year
ended December 31, 2021. The increase was primarily the result of higher interest rates under our Credit Agreement as well as slightly higher average
borrowing  balances.    Subsequent  to  year-end,  the  Company  entered  into  an  interest  rate  swap  contract  that  is  expected  to  mitigate  further  interest  rate
fluctuation on a majority of our debt (see Note 18 to the Consolidated Financial Statements included in “Part IV, Item 15. Exhibits, Financial Statement
Schedules” of this report).

Income tax expense

Income tax expense for the year ended December 31, 2022 was $0.3 million compared to $0.1 million for the year ended December 31, 2021. The
effective tax rates for the years ended December 31, 2022 and 2021 were (3.7)% and (105.7)%, respectively. The difference between our effective tax rates
compared  to  the  U.S.  statutory  tax  rate  of  21%  is  primarily  due  to  changes  in  reserves  for  uncertain  tax  positions  in  2022,  and  changes  in  valuation
allowances associated with our assessment of the likelihood of the recoverability of our deferred tax assets in 2021. We currently have valuation allowances
against substantially all of our net operating loss carryforwards and tax credit carryforwards.

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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 and payments
associated with ongoing business improvement initiatives.

As of December 31, 2022, we held cash and cash equivalents of $4.5 million, compared with $7.8 million at December 31, 2021. Borrowings

outstanding under our Credit Agreement were $47.7 million and $49.5 million as of December 31, 2022 and December 31, 2021, respectively.

On December 22, 2020, we entered into a Credit Agreement which provides for a term loan of $40.0 million and a $25.0 million senior revolving
credit  facility  both  maturing  on  December  22,  2025  (See  Note  11  to  the  Consolidated  Financial  Statements  included  in  “Part  IV,  Item  15.  Exhibits,
Financial Statement Schedules” of this report). As of December 31, 2022, the weighted average interest rate on our borrowings was 7.6%, and the available
and  unused  borrowing  capacity  under  the  Credit  Agreement,  as  amended,  was  $2.9  million.  Total  revolver  borrowing  capacity  is  limited  by  our
consolidated net leverage ratio as defined under the Credit Agreement, as amended.

On  April  28,  2022,  and  November  8,  2022,  we  entered  into  amendments  to  the  Credit  Agreement  and  Pledge  and  Security  Agreement
(respectively, the “April 2022 Amendment” and the “November 2022 Amendment”) (see Note 11 to the Consolidated Financial Statements included in
“Part  IV,  Item  15.  Exhibits,  Financial  Statements  Schedules”  of  this  report).  The  April  2022  Amendment,  among  other  things  modified  the  financial
covenant relating to the consolidated net leverage ratio, and consented to the Biostage Settlement, including without limitation the receipt by the Company
of  convertible  preferred  stock  in  Biostage,  and  the  securities  issuable  upon  conversion  thereof,  as  partial  payment  for  Biostage’s  indemnification
obligations  in  connection  with  the  Biostage  Settlement.  (See  Note  15  to  the  Consolidated  Financial  Statements  included  in  “Part  IV,  Item  15.  Exhibits,
Financial Statements Schedules” of this report). In consideration for the April 2022 Amendment, the Company paid fees of $0.2 million to the lenders and
administrative agent. The November 2022 Amendment, among other things, modified the financial covenant relating to the consolidated net leverage ratio
and the definition of Consolidated EBITDA used in the calculation of certain financial covenants, including to exclude non-cash inventory charges related
to  the  Company’s  decision  to  discontinue  non-strategic  products.  In  consideration  for  the  November  2022  Amendment,  the  Company  paid  fees  of  $0.2
million to the lenders and administrative agent. As of December 31, 2022, we are in compliance with the financial covenants of the Credit Agreement, as
amended.

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, debt financing costs and capital expenditures for at least the next
12 months. This assessment includes consideration of our best estimates of the impact of the macroeconomic conditions and COVID-19 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.

21

 
 
 
 
 
 
 
Table of Contents

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,
2021
2022

  $

  $

1,152    $
(1,590)    
(2,837)    
(38)    
(3,313)   $

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

Cash provided by operations was $1.2 million and $1.3 million for the years ended December 31, 2022 and 2021, respectively. Cash flow from
operations for the year ended December 31, 2022, was lower than the comparable period in the prior year due to increased operating losses as noted and
payments related to the Biostage Litigation, offset by the positive impact of improved accounts receivable collections and accounts payable management
activities. During the year ended December 31, 2022, we paid approximately $4.0 million in connection with the Biostage Settlement.

Cash used in investing activities was $1.6 million and $1.3 million for the years ended December 31, 2022 and 2021, respectively, and consisted

primarily of capital expenditures in manufacturing and information technology infrastructure.

Cash used in financing activities was $2.8 million for the year ended December 31, 2022. During this period, we made term loan payments under
the Credit Agreement of $3.2 million, with net borrowings of $1.4 million under the revolving facility. We also received proceeds of $0.6 million from the
exercise of stock options and employee stock purchase plan purchases and paid $1.6 million for taxes related to net share settlement of equity awards.

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 credit 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.

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 euro and the British pound.

During  the  year  ended  December  31,  2022,  changes  in  foreign  currency  exchange  rates  resulted  in  an  unfavorable  effect  on  revenues  of

approximately $3.4 million and a favorable effect on expenses of approximately $3.3 million.

The translation of foreign currency into U.S. dollars included as a component of comprehensive income during the year ended December 31, 2022

resulted in a loss of approximately $3.0 million, compared to a loss of $2.4 million for the year ended December 31, 2021.

In addition, the currency exchange rate fluctuations included as a component of net loss resulted in currency losses of $(0.4) million and $(0.1)

million during the years ended December 31, 2022 and 2021, respectively.

22

 
 
 
 
 
   
   
   
   
 
 
 
 
 
 
 
 
 
 
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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.

Valuation of Biostage Series E Preferred Stock

During 2022, we received 4,000 shares of the Series E Preferred Stock in connection with the Biostage Settlement. The Series E Preferred Stock
was  initially  recorded  at  an  estimated  fair  value  of  $3.9  million  and  has  a  carrying  value  at  December  31,  2022,  of  $4.1  million,  inclusive  of  accrued
dividends.  We estimated the initial fair value of the Series E Preferred Stock using an income approach which considered a discount rate and an estimated
time until conversion into Biostage’s common stock.

We have elected the provisions within ASC 321 Investment Securities to subsequently measure the Series E Preferred Stock at its original cost
minus impairment, if any, plus or minus changes resulting from observable price changes in orderly transactions for the identical or a similar investment of
Biostage.  As  of  December  31,  2022,  there  have  been  no  observable  price  changes  or  indicators  of  impairment  and  therefore  there  have  been  no
measurement adjustments to the carrying value of the Series E Preferred Stock.

Due to Biostage’s limited operating history, their overall financial condition which includes the requirement to raise additional capital in order to
continue as a going concern and the limited trading volume and liquidity of Biostage’s common stock, the value of the Series E Preferred Stock could
fluctuate considerably or become worthless.

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. 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 significant
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.

23

 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents

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  Interim  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  Interim  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 Interim 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  Interim  Chief
Financial  Officer  have  concluded  that  they  believe  that  our  disclosure  controls  and  procedures  were  effective,  as  of  December  31,  2022,  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 Interim 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.

24

 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents

(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 Interim 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, 2022 using the criteria set forth in
Internal Control – Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission. As a result of that
evaluation, management has concluded that our internal control over financial reporting was effective as of December 31, 2022.

The  effectiveness  of  our  internal  control  over  financial  reporting  as  of  December  31,  2022  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, 2022, 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.

25

 
 
 
 
 
 
 
 
 
 
Table of Contents

(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, 2022, 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, 2022, 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, 2022, and our report dated March 9, 2023 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

Hartford, Connecticut
March 9, 2023

26

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents

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

2023 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

2023 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

2023 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

2023 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

2023 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.

27

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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, 2022 and 2021

Consolidated Statements of Operations for the years ended December 31, 2022 and 2021

Consolidated Statements of Comprehensive Income (Loss) for the years ended December 31, 2022 and 2021

Consolidated Statements of Stockholders’ Equity for the years ended December 31, 2022 and 2021

Consolidated Statements of Cash Flows for the years ended December 31, 2022 and 2021

Notes to Consolidated Financial Statements

F-1

Page

F-2

F-4

F-5

F-6

F-7

F-8

F-9

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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, 2022 and 2021, 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, 2022, 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, 2022 and 2021, and the results of
its operations and its cash flows for each of the two years in the period ended December 31, 2022, 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, 2022, 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 9, 2023 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.

F-2

 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents

Critical audit matter

The critical audit matter communicated below is a matter arising from the current period audit of the financial statements that was communicated or
required to be communicated to the audit committee and that: (1) relates to accounts or disclosures that are material to the financial statements and (2)
involved our especially challenging, subjective, or complex judgments. The communication of critical audit matters does not alter in any way our opinion
on the financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical
audit matter or on the accounts or disclosures to which it relates.

Preferred shares received in settlement of indemnification obligation

As described further in note 2 to the financial statements, the Company received 4,000 shares of Series E Convertible Preferred Stock from Biostage, Inc.
(a former subsidiary of the Company) in connection with the settlement of an indemnification obligation to the Company. We identified the valuation and
accounting for the receipt of these shares as a critical audit matter.

The principal considerations for our determination that the valuation and accounting for the receipt of these shares is a critical audit matter are (1) applying
the accounting guidance for the initial recording of the shares requires judgement (2) estimating the fair value of the shares is complex and requires
specialized skills and knowledge. These considerations heightened the complexity surrounding the design and execution of audit procedures to respond to
this risk.

Our audit procedures related to the valuation and accounting for the receipt of these shares include the following, among others.

● We consulted with our national office resources regarding management’s accounting conclusion that the shares should be initially recorded at

fair value.

● We utilized personnel with specialized skill and knowledge to assist in evaluating the appropriateness of management’s conclusions around the

fair value methodology, inputs and key assumptions used by management in the valuation of the Series E Convertible Preferred Stock.

● We obtained an understanding, evaluated the design, and tested the operating effectiveness of controls related to the valuation and accounting for

the receipt of the Series E Convertible Preferred Stock from Biostage.

/s/ GRANT THORNTON LLP

We have served as the Company’s auditor since 2017.

Hartford, Connecticut
March 9, 2023

F-3

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
HARVARD BIOSCIENCE, INC.
CONSOLIDATED BALANCE SHEETS
(Unaudited, 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, net
Deferred tax liability
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: 42,081,707 shares issued and
outstanding at December 31, 2022; 41,142,876 shares issued and outstanding at December 31, 2021

Additional paid-in-capital
Accumulated deficit
Accumulated other comprehensive loss
Total stockholders' equity

Total liabilities and stockholders' equity

See accompanying notes to condensed consolidated financial statements.

F-4

December 31,

2022

2021

4,508    $
16,705     
26,439     
3,472     
51,124     
3,366     
5,816     
56,260     
21,014     
7,780     
145,360    $

3,811    $
2,135     
6,447     
3,370     
7,486     
23,249     
43,013     
590     
5,282     
1,006     
73,140     

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 

-     

- 

454     
229,008     
(142,190)    
(15,052)    
72,220     
145,360    $

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

  $

  $

  $

  $

 
 
 
 
 
 
     
       
 
 
 
 
 
 
   
 
     
       
 
     
       
 
   
   
   
   
   
   
   
   
   
     
       
 
     
       
 
   
   
   
   
   
   
   
   
   
   
      
        
 
     
       
 
   
   
   
   
   
   
 
 
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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
Settlement of litigation, net - Note 15

Total operating expenses

Operating (loss) income

Other (expense) income:

Interest expense
Other income (expense), net

Total other expense

Loss before income taxes
Income tax expense
Net loss

Loss per share:

Basic and diluted

Weighted-average common shares:

Basic and diluted

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

  $

  $

  $

Year Ended December 31,
2021
2022

113,335    $
52,516     
60,819     

25,041     
24,493     
12,329     
6,122     
(233)    
67,752     

(6,933)    

(2,548)    
302     
(2,246)    

(9,179)    
337     
(9,516)   $

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)

(0.23)   $

(0.01)

41,413     

40,343 

See accompanying notes to condensed consolidated financial statements.

F-5

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

Net loss
Other comprehensive (loss) income:

Foreign currency translation adjustments
Defined benefit pension plans, net of tax

Net (loss) gain, net of tax expense of $(695) and $ 1,160, respectively
Amounts reclassified from accumulated other comprehensive loss to net loss, net of tax expense of $7

and $105, respectively
Defined benefit pension plans, net of tax

Other comprehensive (loss) income
Comprehensive (loss) income

Year Ended December 31,
2021

2022

  $

(9,516)   $

(2,960)    

(2,085)    

20     
(2,065)    
(5,025)    
(14,541)   $

  $

(288)

(2,353)

4,946 

446 
5,392 
3,039 
2,751 

See accompanying notes to consolidated financial statements.

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

  Number      
  of Shares     Common    

    Additional      

Paid-in     Accumulated    Comprehensive    Treasury     Stockholders’ 

    Accumulated      
Other

Total

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

Stock option exercises
Employee stock purchase plan
Vesting of restricted stock units
Shares withheld for taxes
Stock-based compensation expense
Net loss
Other comprehensive loss
Balance at December 31, 2022

Issued    

Stock

    Capital

Deficit

Loss

Stock

Equity

47,153    $
(7,746)    
580     
96     
1,571     
(511)    
-     
-     
-     
41,143    $
40     
176     
1,135     
(412)    
-     
-     
-     
42,082    $

444    $
-     
8     
-     
-     
-     
-     
-     
-     
452    $
2     
-     
-     
-     
-     
-     
-     
454    $

232,357    $
(10,668)    
2,869     
437     
-     
(3,514)    
4,169     
-     
-     
225,650    $
106     
469     
-     
(1,628)    
4,411     
-     
-     
229,008    $

(132,386)   $
-     
-     
-     
-     
-     
-     
(288)    
-     
(132,674)   $
-     
-     
-     
-     
-     
(9,516)    
-     
(142,190)   $

(13,066)   $
-    $
-     
-     
-     
-     
-     
-     
3,039     
(10,027)   $
-     
-     
-     
-     
-     
-     
(5,025)    
(15,052)   $

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

76,681 
- 
2,877 
437 
- 
(3,514)
4,169 
(288)
3,039 
83,401 
108 
469 
- 
(1,628)
4,411 
(9,516)
(5,025)
72,220 

See accompanying notes to consolidated financial statements.

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

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

Depreciation
Amortization of intangible assets
Amortization of deferred financing costs
Stock-based compensation expense
Deferred income taxes and other
Convertible Preferred Stock received in Biostage Settlement - Note 15

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:
Borrowing on bank line of credit
Repayment on bank line of credit
Repayment of term debt
Debt issuance costs
Proceeds from exercise of stock options and employee stock purchase plan
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

Year Ended December 31,

2022

2021

  $

(9,516)   $

1,453     
6,122     
280     
4,411     
(414)    
(3,900)    

4,780     
252     
474     
(1,399)    
(851)    
(540)    
1,152     

(1,590)    
-     
(1,590)    

7,800     
(6,400)    
(3,186)    
-     
577     
(1,628)    
(2,837)    
(38)    
(3,313)    
7,821     
4,508    $

2,314    $
534    $

  $

  $
  $

(288)

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 
(2,200)
(2,000)
(102)
3,314 
(3,514)
(252)
(161)
(496)
8,317 
7,821 

1,577 
577 

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 (the “Company”), is a leading developer, manufacturer and seller of technologies, products and
services  that  enable  fundamental  advances  in  life  science  applications,  including  research,  pharmaceutical  and  therapy  discovery,  bio-production  and
preclinical  testing  for  pharmaceutical  and  therapy  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

The global supply chain has experienced significant disruptions due to electronic component and labor shortages and other macroeconomic factors
which have emerged since the onset of COVID-19,  leading  to  increased  cost  of  freight,  purchased  materials,  and  manufacturing  labor  costs,  while  also
delaying  customer  shipments.  The  Company  believes  these  supply  chain  trends  will  continue  into  2023.  These  conditions,  in  addition  to  the  overall
impact on the global economy, have negatively impacted the Company’s results of operations and cash flows.

Additionally, during 2022 the global economy has experienced high levels of inflation, rising interest rates, significant fluctuations in currency
values, and increasing economic uncertainty, particularly in Europe. The Company’s results of operations have been negatively impacted by higher costs of
raw  materials,  labor  and  freight  resulting  from  inflationary  pressures.  These  factors  and  global  events  including  the  ongoing  military  conflict  between
Russia and Ukraine, a softening economy in Europe, and rising interest rates on the Company’s debt have had a negative impact on the Company’s results
of operations.

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  continuously  evolving.  During  the  beginning  of  2022,  China  implemented  area-wide  shutdowns  in  order  to  control  the
spread of COVID-19, which continued in different parts of China throughout 2022. Such shutdowns had an adverse impact on the Company’s financial
results for fiscal 2022.

If  business  interruptions  resulting  from  the  current  macroeconomic  conditions  described  above  or  from  COVID-19  were  to  be  prolonged  or
expanded in scope, the Company’s business, financial condition, results of operations and cash flows would likely be negatively impacted. If the impacts of
the supply chain disruptions are more severe than the Company expect, it could result in longer lead times and further increased costs, all of which could
materially adversely affect the Company’s business, financial condition and results of operations

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  generally  accepted  accounting  principles  in  the  United  States  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 as well as the defined benefit pension obligations. Estimates are also required to evaluate the value
and recoverability of existing long-lived and intangible assets, including goodwill and the convertible preferred stock of Biostage held by the Company. On
an  ongoing  basis,  the  Company  reviews  its  estimates  based  upon  currently  available  information.  Actual  results  could  differ  materially  from  those
estimates.

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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.  Cash  and  cash  equivalents  totaled  $4.5  million  at  December  31,  2022,  of  which
approximately 56% was held by the Company’s foreign subsidiaries and subject to repatriation tax considerations. These foreign funds were held primarily
by subsidiaries in the United Kingdom, Germany, and Spain. The Company has cash holdings in financial institutions that exceed insured limits for such
financial institutions. The Company mitigate this risk by utilizing international financial institutions of high credit quality.

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

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 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 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 Income (Loss)

The  Company  reports  all  changes  in  equity  during  a  period,  resulting  from  net  income  (loss)  and  transactions  from  non-owner  sources,  in  a
financial  statement  in  the  period  in  which  they  are  recognized.  The  Company  discloses  comprehensive  income  (loss),  which  encompasses  net  income
(loss),  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 income (loss).

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  and  contract  research  organizations.  The  Company  also  has  global  and  regional
distribution partners, and original equipment manufacturer 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.

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 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.

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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 16 for revenue

disaggregated by geographic region.

Definite-lived Intangible Assets

Definite-lived  Intangible  assets  are  comprised  of  existing  technology,  customer  contracts  and  contractual  relationships,  and  other  definite-lived
intangible  assets.  Identifiable  intangible  assets  resulting  from  the  acquisitions  of  entities  accounted  for  using  the  purchase  method  of  accounting  are
estimated by the Company 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.

The  Company  amortizes  definite-lived  intangible  assets  over  their  estimated  useful  lives  and  evaluates  definite-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.  The  Company’s  estimate  of  future  cash  flows
attributable  to  intangible  assets  requires  significant  judgment  based  on  historical  and  anticipated  results  and  are  subject  to  many  factors.  Factors  which
could  trigger  an  impairment  review  include  significant  negative  industry  or  economic  trends,  significant  loss  of  clients,  and  significant  changes  in  the
manner of the Company’s use of the acquired assets or the strategy for its overall business.

When the Company determines 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,  the  Company  measures  the  potential  impairment  based  on  a  projected  discounted  cash  flow  method  using  a  discount  rate
determined by management to be commensurate with the risk inherent in its 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.

Goodwill

Goodwill acquired in a business combination and determined to have an indefinite useful life is not amortized, but instead is tested for impairment

annually or more frequently if events or changes in circumstances indicate that the asset might be impaired.

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 typically estimates fair value using the income approach but will also consider market approaches when appropriate. Under the income approach,
the Company uses a 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, expected income tax rates, 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.

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The  Company  evaluated  its  goodwill  for  impairment  as  of  October  1,  2022  using  a  quantitative  analysis  under  which  a  discounted  cash  flow
analysis was prepared to determine whether the fair value of the reporting unit is less than its carrying value. Based on these analyses, we have determined
that as of October 1, 2022, the fair value of our reporting unit exceeded the carrying value.

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, 2022, 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.

Valuation of Investment in Preferred Stock

On June 10, 2022, Biostage, Inc., issued 4,000 shares of its Series E Convertible Preferred Stock (the “Series E Preferred Stock”) to the Company
in satisfaction of $4.0 million of Biostage’s indemnification obligation to the Company in connection with the settlement of litigation involving Biostage,
Inc. and other third parties. (See Note 15 – Litigation Settlement)

The Company recorded the Series E Preferred Stock at an initial estimated fair value of $3.9 million using an income approach which considered a
discount  rate  and  an  estimated  time  until  conversion  into  Biostage  Inc.  common  stock.  The  Company  has  elected  the  provisions  within  ASC  321
Investment Securities to subsequently measure its investment at cost minus impairment, if any, plus or minus observable price changes. As of December 31,
2022, there have been no measurement adjustments to the carrying value of the Series E Preferred Stock.

Fair Value of Financial Instruments

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.

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 (Level 2).

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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.

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 November 2021, the Financial Accounting Standards Board (“FASB”)  issued Accounting standards Update (“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 Company has adopted ASU 2021-10 effective January
1, 2022 and has elected to adopt the disclosure provisions of this ASU prospectively to all transactions that are reflected in the financial statements at the
date of initial application and new transactions that are entered into after that date. The disclosures required by ASU 2021-10 is provided in Note 17.

Accounting Pronouncements to be Adopted

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 has determined that the adoption of ASU 2017-04 will not have a significant impact 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 has determined that the adoption of ASU 2016-13 will not have a significant impact on its consolidated financial statements.

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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, 2022 and 2021, respectively,

are as follows:

(in thousands)
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
Other comprehensive income (loss) before reclassifications
Amounts reclassified from AOCI
Net other comprehensive (loss) income
Balance at December 31, 2022

4.

Goodwill and Intangible Assets

The change in the carrying amount of goodwill is as follows:

(in thousands)
Carrying amount at beginning of period
Effect of change in currency translation
Carrying amount at end of period

  Foreign currency      
translation
adjustments

Defined benefit
pension plans

Total

  $

  $

(11,473)   $
(2,353)    
-     
(2,353)    
(13,826)    
(2,960)    
-     
(2,960)    
(16,786)   $

(1,593)   $
4,946     
446     
5,392     
3,799     
(2,085)    
20     
(2,065)    
1,734    $

(13,066)
2,593 
446 
3,039 
(10,027)
(5,046)
20 
(5,025)
(15,052)

December 31,

2022

2021

  $

  $

57,689    $
(1,429)    
56,260    $

58,590 
(901)
57,689 

Identifiable intangible assets at December 31, 2022 and 2021 consist of the following:

(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*

December 31, 2022
    Accumulated      
    Amortization    

Gross

Net

Gross

December 31, 2021
    Accumulated      
    Amortization    

Net

7.2
3.2
3.7

    $

     $

16,124    $
37,549     
7,523     
61,196    $

(8,727)   $
(26,482)    
(5,197)    
(40,406)   $

     $

7,397    $
11,067     
2,326     
20,790    $
224     
21,014     

17,689    $
38,707     
8,496     
64,892    $

(8,675)   $
(23,962)    
(5,108)    
(37,745)   $

     $

9,014 
14,745 
3,388 
27,147 
238 
27,385 

* Weighted average life in years as of December 31, 2022

During  the  year  ended  December 31, 2022, the  Company  wrote  off  approximately  $2.5  million  of  fully  amortized  intangible  assets  of  certain

customer relationships and other intangibles related to discontinued product lines.

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Intangible asset amortization expense was $6.1 million and $5.8 million of the years ended December 31, 2022 and 2021, respectively. Estimated

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

(in thousands)
2023
2024
2025
2026
2027
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

  $

  $

December 31,

2022

2021

5,223    $
3,776     
17,440     
26,439    $

December 31,

2022

2021

7,500    $
6,781     
2,507     
1,386     
38     
18,212     
(14,846)    
3,366    $

  $

  $

  $

  $

5,546 
5,248 
4,020 
2,359 
1,262 
2,355 
20,790 

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

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

During the year ended December 31, 2022, the Company wrote off approximately $0.7 million of fully depreciated property and equipment from

its fixed asset records.

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

December 31,

2022

2021

3,476    $
392     
268     
2,368     
-     
982     
7,486    $

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

  $

  $

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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.

The  Company  initiated  a  restructuring  plan  in  2019  to  improve  operational  efficiency  and  reduce  costs  which  entailed  consolidating  and
downsizing several sites and headcount reductions in Europe and North America. During the year ended December 31, 2021, the Company incurred $1.3
million in expenses under this plan which was completed in 2021.

During the year ended December 31, 2022, the Company completed a review of its product portfolio and identified certain non-strategic products
for discontinuation and recorded charges of $1.5 million in cost of revenue. The Company also incurred $0.9 million in severance expenses in connection
with headcount reductions in Europe and North America.

The following table summarizes the restructuring activity for the years ended December 31, 2022 and 2021:

(in thousands)
Balance at December 31, 2020
Restructuring and other exit costs
Non-cash charges
Cash payments
Balance at December 31, 2021
Restructuring and other exit costs
Non-cash charges
Cash payments
Balance at December 31, 2022

Cost of
Revenues

Severance

Other

Total

  $

  $

  $

-    $
-     
-     
-     
-    $
1,471     
(1,471)    
-     
-    $

270    $
1,174     
-     
(1,444)    
-    $
877     
-     
(241)    
636    $

18    $
101     
(46)    
(73)    
-    $
46     
-     
(46)    
-    $

288 
1,275 
(46)
(1,517)
- 
2,394 
(1,471)
(287)
636 

Substantially all of the severance and other costs detailed above 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 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, 2022 and 2021.

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, 2022 and 2021, the Company contributed $1.1 million and $1.0 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. The Company records net period
benefit expense (credit) as a component of other expense in the Consolidated Statement of Operations.

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The components of the Company’s net period benefit (credit) expense 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 (credit) cost

Year Ended December 31,
2022

2021

371    $
(818)    
27     
-     
(420)   $

358 
(675)
551 
115 
349 

  $

  $

The following provides a reconciliation of the changes in the plans’ benefit obligations and fair value of assets for the years ended December 31,

2022 and 2021, and a statement of the funded status as of December 31, 2022 and 2021:

(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,

2022

2021

  $

  $

22,562    $
371     
(6,912)    
-     
(592)    
(2,166)    
13,263    $

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

Changes in the actuarial gain 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
Deferred income tax liabilities
Recognized in accumulated other comprehensive loss

F- 19

December 31,

2022

2021

27,252    $
(9,098)    
619     
-     
(592)    
(2,605)    
15,576    $

December 31,

2022

2021

13,263    $
15,576     
2,313    $

December 31,

2022

2021

2,313    $
(579)    
1,734    $

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

22,562 
27,252 
4,690 

4,690 
(891)
3,799 

  $

  $

  $

  $

  $

  $

 
 
 
 
 
 
   
 
   
   
   
 
 
 
 
 
 
   
 
     
       
 
   
   
   
   
   
 
 
 
 
 
 
   
 
     
       
 
   
   
   
   
   
 
 
 
 
 
   
 
   
 
 
 
 
 
 
   
 
   
 
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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,

2022

2021

5.0%   
5.0%   

1.8%
2.8%

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, 2022, 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, 2022 and 2021 measurement dates were as follows:

(in thousands)
Asset category:

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

2022

3,507     
11,714     
-     
185     
170     
15,576     

  $

  $

December 31,

23%  $
75%   
- 
1%   
1%   
100%  $

2021

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

52%
17%
21%
7%
2%
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, 2022 and 2021, 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,

2022

2021

185    $
15,391     
-     
15,576    $

1,907 
25,345 
- 
27,252 

  $

  $

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  $0.6  million  to  its  pension  plans  during  2023.  The  benefits  expected  to  be  paid  from  the
pension plans are $0.7 million in 2023, $0.7 million in 2024, $0.8 million in 2025, $0.9 million in 2026 and $0.7 million in 2027. The expected benefits to
be paid in the five years from 2028 to 2032 are $4.5 million. The expected benefits are based on the same assumptions used to measure the Company’s
benefit obligations at December 31, 2022.

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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 years ended December 31, 2022 and 2021 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:

Year Ended December 31,
2022

2021

1,971    $
233     
(102)    
2,102    $

2,041 
196 
(102)
2,135 

Year Ended December 31,
2022

2021

2,347    $
295    $

2,365 
524 

  $

  $

  $
  $

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

(in thousands)
Operating lease right-of-use assets

Current portion, operating lease liabilities
Operating lease liabilities, long-term
Total operating lease liabilities

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

December 31,

2022

2021

  $

  $

  $

5,816 

  $

2,135 
5,282 
7,417 

  $

  $

6.2 
9.4%   

Future minimum lease payments for operating leases, with initial terms in excess of one year at December 31, 2022, are as follows:

(in thousands)
2023
2024
2025
2026
2027
Thereafter
Total lease payments
Less imputed interest
Total operating lease liabilities

  $

  $

F- 21

6,897 

2,142 
6,488 
8,630 

6.7 
9.3%

2,135 
1,794 
1,064 
1,022 
1,004 
2,995 
10,014 
(2,597)
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10.

Capital Stock and Stock-Based Compensation

Retirement of Treasury Stock

In May 2021, the Company retired the 7.8 million 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, 2022 and
2021, 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 0.2 million and 0.1 million shares issued under
the ESPP during the years ended December 31, 2022 and 2021, respectively. As of December 31, 2022, there were 0.4 million 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,
2022, there were approximately 3.9 million shares available for issuance under the 2021 Incentive Plan.

Performance Restricted Stock Units

The Company grants awards of Performance Market Condition RSUs (the “PRSUs”) to certain members of the Company’s management team.
The vesting of the PRSUs 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  PRSUs  granted  during  the  year  ended  December  31,  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 of additional awards during the year ended December 31,
2021.  PRSUs  subject  to  vesting  as  of  December  31,  2022  include  0.4  million  awards  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, 2022 and 2021  were  as

follows:

Stock
Options
  Outstanding    

    Weighted
Average
Exercise
Price

    Time-Based      
RSUs
    Outstanding    

    Grant Date
Fair Value

    Performance-      
    Based RSUs
    Outstanding    

    Grant Date
Fair Value

Balance at December 31, 2020

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

Balance at December 31, 2021

Granted
Exercised
Vested (RSUs)
Cancelled/Forfeited

Balance at December 31, 2022

Earnings per share

2,637,339    $
-     
(579,968)    
-     
(652,555)    
-     
1,404,816    $
-     
(40,267)    
-     
(125,773)    
1,238,776    $

3.51     
-     
3.77     
-     
4.24     
-     
3.10     
-     
2.64     
-     
2.77     
3.15     

1,560,461    $
820,831     
-     
(1,167,473)    
(72,655)    
-     
1,141,164    $
918,870     
-     
(733,611)    
(232,622)    
1,093,801    $

2.44     
4.74     
-     
2.88     
3.67     
-     
3.57     
4.64     
-     
4.08     
4.44     
3.94     

813,031    $
293,509     
-     
(403,422)    
(6,179)    
163,216     
860,155    $
320,272     
-     
(401,308)    
(132,884)    
646,235    $

2.12 
4.61 
- 
2.11 
2.98 
2.98 
3.13 
5.08 
- 
2.11 
4.21 
4.51 

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)
Weighted average shares outstanding - basic
Dilutive effect of equity awards
Weighted average shares outstanding - diluted

Shares excluded from diluted loss per share due to their anti-dilutive effect

Year Ended December 31,

2022

2021

41,413     
-     
41,413     

3,661     

40,343 
- 
40,343 

4,274 

The following table summarizes outstanding and exercisable options as of December 31, 2022 (Aggregate Intrinsic Value, in thousands):

Range of
Exercise
Price

Number
  Outstanding  

$

$

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

135,342 
505,423 
135,077 
206,808 
256,126 
1,238,776 

Options Outstanding

Weighted
Average
Remaining
  Contractual Life 
in Years

Weighted
Average
Exercise
Price

Aggregate
Intrinsic
Value

Shares
Exercisable

Options Exercisable

Weighted
Average
Remaining
  Contractual Life  
in Years

Weighted
Average
Exercise
Price

Aggregate
Intrinsic
Value

6.3 
4.4 
6.6 
4.2 
3.2 
4.6 

  $

  $

1.89 
2.63 
2.93 
3.38 
4.76 
3.15 

  $

  $

119 
71 
- 
- 
- 
190 

F- 23

102,381 
357,192 
135,077 
206,808 
238,222 
1,039,680 

6.2 
4.4 
6.6 
4.2 
3.0 
4.5 

  $

  $

1.91 
2.63 
2.93 
3.38 
4.83 
3.25 

  $

  $

88 
50 
- 
- 
- 
138 

 
 
 
   
 
     
 
     
 
     
 
     
 
 
 
 
   
 
 
 
 
 
   
   
 
 
 
   
   
   
   
   
   
   
   
   
   
   
 
 
 
 
 
 
 
   
 
   
   
   
 
     
       
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents

The  aggregate  intrinsic  value  in  the  preceding  table  represents  the  total  pre-tax  intrinsic  value,  based  on  the  Company’s  closing  stock  price  of
$2.77 as of December 31, 2022, 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 $0.1 million and $1.3 million for the years ended December 31, 2022 and 2021, respectively.

As of December 31, 2022, the total compensation costs related to unvested awards not yet recognized is $5.1 million and the weighted average
period over which it is expected to be recognized is approximately 1.6 years. During the years ended December 31, 2022 and 2021, the Company did not
capitalize any stock-based compensation.

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, 2022 and 2021 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

Year Ended December 31,

2022

2021

121    $
557     
3,487     
246     
4,411    $

118 
507 
3,416 
128 
4,169 

  $

  $

The weighted average estimated fair value per share of the Market Condition RSUs granted during the years ended December 31, 2022 and 2021

was $5.08 and $4.61, respectively, using a Monte-Carlo valuation simulation, with the following weighted-average assumptions:

Volatility
Risk-free interest rate
Correlation coefficient
Dividend yield

2022

2021

62.6%   
2.1%   
41.5%   
-%   

65.1%
0.3%
35.7%
-%

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, 2022 and December 31, 2021, 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

Less: current installments
Current unamortized deferred financing costs

Long-term debt

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

(in thousands)
2023
2024
2025

  $

  $

December 31,
2022

December 31,
2021

34,814    $
12,850     
(840)    
46,824     
(4,091)    
280     
43,013    $

  $

  $

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

4,091 
4,000 
39,573 
47,664 

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 $1.4 million are amortized over the contractual term to maturity date on a straight-line basis, which approximates the effective interest method.
Available and unused borrowing capacity under the revolving line of credit was $2.9 million as of December 31, 2022 based on the Credit Agreement, as
amended pursuant to the April 2022 Amendment and November 2022 Amendment as described below. Total revolver borrowing capacity is limited by the
consolidated net leverage ratio as defined under the amended Credit Agreement.  

As part of the November 2022 Amendment,  the  Credit  Facility’s  LIBOR  rate  option  was  replaced  with  the  Secured  Overnight  Financing  Rate
(“SOFR”). All references in this footnote to the LIBOR rate were changed to SOFR in connection with the November 2022 Amendment. Borrowings under
the amended Credit Facility will, at the option of the Company, bear interest at either (i) a rate per annum based on SOFR for an interest period of one, two,
three  or  six  months,  plus  an  applicable  interest  rate  margin  determined  as  provided  in  the  Credit  Agreement,  as  amended  (a  “SOFR  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”).  SOFR  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 Citizens 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  SOFR  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. Interest on SOFR 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 SOFR Loan breakage and redeployment costs in certain circumstances.

The effective interest rate on the Company’s borrowings for the years ended December 31, 2022 and 2021, was 5.0% and 3.3%, respectively, and
the weighted average interest rate as of December 31, 2022 was  7.6%.  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.

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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,  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. As of December 31, 2022, the current portion of
long-term debt includes an excess cash flow sweep of $1.1 million to be paid by March 31, 2023. Amounts outstanding under the revolving credit facility
can be repaid at any time but are due in full at maturity.

The  Credit  Agreement,  as  amended,  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, as amended, also includes customary events of default.

The April 28, 2022 Amendment, among other things modified the financial covenant relating to the consolidated net leverage ratio, and consented
to the Biostage Settlement, including without limitation the receipt by the Company of convertible preferred stock in Biostage, and the securities issuable
upon  conversion  thereof,  as  partial  payment  for  Biostage’s  indemnification  obligations  in  connection  with  the  Biostage  Settlement.  (See  Note  15).  In
consideration for the April 28, 2022 Amendment, the Company paid fees of $0.2 million to the Lenders and Administrative Agent.

The November 8, 2022 Amendment, among other things, modified the financial covenant relating to the consolidated net leverage ratio, and the
definition of Consolidated EBITDA used in the calculation of certain financial covenants, including to exclude non-cash inventory charges related to the
Company’s decision to discontinue non-strategic products. In consideration for the November 2022 Amendment, the Company paid fees of $0.2 million to
the Lenders and Administrative Agent.

The Company was in compliance with the covenants of the Credit Agreement, as amended, as of December 31, 2022.

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.

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12.

Revenues

The following table represents a disaggregation of revenue from contracts with customers for the years ended December 31, 2022 and 2021:

(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,
2021
2022

108,165    $
5,170     
113,335    $

114,115 
4,789 
118,904 

December 31,

2022

2021

1,530    $
1,840     
3,370    $

1,976 
2,290 
4,266 

  $

  $

  $

  $

During the years ended December 31, 2022 and 2021, the Company recognized revenue of $2.5 million and $2.0 million from contract liabilities

existing at December 31, 2021 and 2020, respectively.

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 expense (credit)
Charge-offs and other

Balance, end of period

Concentrations

December 31,

2022

2021

136    $
62     
(7)    
191    $

227 
(4)
(87)
136 

  $

  $

No  customer  accounted  for  more  than  10%  of  the  revenues  for  the  years  ended  December  31,  2022,  and 2021,  or  for  more  than  10%  of  net

accounts receivable at December 31, 2022 and 2021.

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

December 31,

2022

2021

240    $
408     
(380)    
268    $

186 
319 
(265)
240 

  $

  $

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13.

Income Tax

Income tax expense for years ended December 31, 2022 and 2021 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

Year Ended December 31,
2021
2022

  $

  $

641    $
194     
835     

(468)    
(30)    
(498)    
337    $

363 
156 
519 

22 
(393)
(371)
148 

The effective tax rate for the year ended December 31, 2022 was (3.7)% as compared with (105.7)% for the same period in 2021. 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, the impact of different tax rates in certain foreign jurisdictions, and the impact of changes in uncertain tax positions, Global Intangible Low-
Taxed Income (GILTI), and valuation allowances.

Income tax expense for the years ended December 31, 2022 and 2021 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
Non-deductible executive compensation
Global Intangible Low-Taxed Income (GILTI)
Foreign tax rate differential
State income taxes, net of federal income tax benefit
Non-deductible stock compensation expense
Tax credits
Net operating loss true-ups and expirations
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

Year Ended December 31,
2021
2022

  $

(1,927)   $

375     
346     
552     
(103)    
(295)    
69     
492     
431     
688     
(232)    
(102)    
43     
337    $

  $

F- 28

(29)

(362)
412 
- 
(217)
(16)
280 
455 
195 
(118)
269 
(961)
240 
148 

 
 
 
 
 
 
 
 
 
   
 
     
       
 
   
 
   
     
       
 
   
   
 
   
 
 
 
 
 
 
 
   
 
     
       
 
   
   
   
   
   
   
   
   
   
   
   
   
 
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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,
2021
2022

  $

  $

(9,099)   $
(80)    
(9,179)   $

2,364 
(2,504)
(140)

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

31, 2022 and 2021 are as follows:

(in thousands)
Deferred income tax assets:

Inventory
Operating loss and credit carryforwards
Accrued expenses
Deferred interest expense
Stock compensation
Lease liability
Research and development
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,
2021
2022

1,696    $
14,883     
621     
881     
675     
1,538     
2,000     
726     
23,020     
(14,506)    
8,514    $

1,914    $
4,875     
1,148     
834     
8,771     
(257)   $

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)

  $

  $

  $

  $

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

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

Year Ended December 31,
2021
2022

  $

  $

333    $
(590)    
(257)   $

205 
(1,558)
(1,353)

As of December 31, 2022 and 2021, the Company maintained a total valuation allowance of $14.5 million and $14.7 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, 2022 and December 31, 2021 was a decrease of $0.2 million and a decrease of $2.0 million, respectively. The
decrease  in  the  valuation  allowance  in  2022  is  primarily  due  to  the  utilization  and  expiration  of  certain  U.S.  net  operating  losses  and  the  expiration  of
certain U.S. credits. The movement 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.

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At December 31, 2022, the Company had U.S. federal net operating loss carryforwards of $13.4 million, of which $13.3 million expire between
2029 and 2038. The remaining $0.1 million of U.S. federal net operating loss carryforwards can be carried forward indefinitely. The Company’s state net
operating loss carryforwards of $9.6 million expire between 2023 and 2042. The Company has net operating loss carryforwards of $8.0 million in certain
foreign jurisdictions which may be carried forward indefinitely, partially offset by valuation allowances. The Company has $8.1 million of research and
development tax credit carryforwards and foreign tax credits of $0.1 million which begin to expire in 2023. Approximately $0.8 million of the research and
development tax credit carryforwards are offset by a reserve for uncertain tax positions. The Company had a total of $2.7 million of state investment tax
credit  carryforwards,  research  and  development  tax  credit  carryforwards,  and  enterprise  zone  credit  carryforwards,  which  begin  to  expire  in  2023.  In
addition, the Company had a total of $0.2 million international R&D credits which begin to expire in 2036. 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, 2022 and December 31, 2021, cash and cash equivalents held by the Company’s foreign subsidiaries was $2.6 million and
$2.8 million, respectively. As of December 31, 2022, 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, 2022 and 2021 the amount of unrecognized tax benefits that would affect the Company’s effective tax rate are shown in the table

below:

Balance at December 31, 2020

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

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

Balance at December 31, 2022

(in thousands)

1,673 
(208)
176 
(42)
(267)
1,332 
534 
(34)
237 
(86)
1,983 

  $

  $

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 $2.0 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, 2022 and
2021, 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 2018. 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 2003 as a
result of tax losses incurred in prior years. There are currently no pending federal or state tax examinations.

On August 16, 2022, the Inflation Reduction Act of 2022 (“IRA”) was signed into law. Among other changes, the IRA imposes a 15% corporate
alternative minimum tax on certain corporations and a 1% excise tax on public company stock buybacks for tax years beginning after December 31, 2022.
The Company does not expect the provisions of this new law to have a material impact on its consolidated financial statements and related disclosures.

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14.

Commitments and Contingent Liabilities

On April 27, 2022, the Company and Biostage, Inc. (f/k/a Harvard Apparatus Regenerative Technology, Inc.) (“Biostage”) executed a settlement
with  the  plaintiffs  in  the  Biostage  Litigation  (as  defined  below)  which  resolves  all  claims  relating  to  the  litigation  as  described  in  Note  15  –  Litigation
Settlement.

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 flow. Although unfavorable outcomes in the proceedings are possible, the Company has not accrued 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.

In addition, the Company has entered into indemnification agreements with its directors. It is not possible to determine the maximum potential
liability amount under these indemnification agreements due to the limited history of prior indemnification claims and the unique facts and circumstances
involved  in  each  particular  agreement.  The  company  has  not  recorded  any  liability  for  costs  related  to  contingent  indemnification  obligations  as  of
December 31, 2022.

15.

Litigation Settlement

On April 14, 2017, representatives for the estate of an individual plaintiff filed a wrongful death complaint with the Court against the Company
and  other  defendants,  including  Biostage,  a  former  subsidiary  of  the  Company  that  was  spun  off  in  2013,  as  well  as  another  third party (the “Biostage
Litigation”). The complaint sought 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 April 27, 2022, the Company and Biostage executed a settlement with the plaintiffs of the Biostage Litigation and Biostage’s products liability
insurance carriers (the “Biostage Settlement”), which resolved all claims by and between the parties and Biostage’s product liability insurance carriers and
resulted in the dismissal with prejudice of the wrongful death claim and all claims between the Company, Biostage and the insurance carriers. The Biostage
Settlement  was  entered  into  solely  by  way  of  compromise  and  settlement  and  is  not  in  any  way  an  admission  of  liability  or  fault  by  the  Company  or
Biostage. Biostage has indemnified the Company for all losses and expenses, including legal expenses that the Company incurred in connection with the
litigation and the Settlement.

During the three months ended March 31, 2022, the  Company  accrued  $5.2  million  of  costs  related  to  legal  fees  and  the  Biostage  Settlement.
Additionally, during the year ended December 31, 2021, the Company had incurred $0.3 million in legal fees in connection with the litigation. Due to the
financial condition of Biostage, the Company determined that it was uncertain as to whether Biostage would be able to meet its indemnification obligation
and had fully reserved any receivable from Biostage.

During  the  three  months  ended  June  30,  2022  and September  30,  2022,  the  Company  recorded  adjustments  of  $4.9  million  and  $0.5  million,
respectively, to the reserve against the indemnification receivable from Biostage. These adjustments reflected: i) the issuance by Biostage of 4,000 shares
of its Series E Convertible Preferred Stock (the “Series E Preferred Stock”) to the Company on June 10, 2022, in satisfaction of $4.0 million of Biostage’s
total indemnification obligation, ii) the payment by Biostage of the legal fees associated with the Settlement, and iii) other accrual adjustments. The Series
E Preferred Stock was initially recorded at an estimated fair value of $3.9 million using a Monte Carlo valuation simulation incorporating information from
selected guideline companies.

The Series E Preferred Stock ranks senior to all classes of common stock of Biostage and all classes of preferred stock of Biostage (unless the
Company consents to Biostage’s issuance of other preferred stock that is senior to or pari passu with the Series E Preferred Stock) and accrues dividends at
a rate of 8% per annum that are payable in additional shares of Series E Preferred Stock. Each share of Series E Preferred Stock is convertible at any time
at  the  option  of  the  Company  into  such  number  of  shares  of  Biostage  common  stock  determined  by  dividing  (a)  the  $1,000  face  value  of  the  Series  E
Preferred Stock plus all accrued and unpaid dividends thereon by (b) the average of the volume weighted average trading prices of Biostage’s common
stock,  which  is  currently  quoted  on  the  OTCQB  Marketplace,  for  the  60  consecutive  trading  days  prior  to  the  conversion.  In  the  event  Biostage  has  a
subsequent  qualified  offering  of  its  common  stock,  (which  is  defined  as  an  offering  of  Biostage  common  stock  that  coincides  with  its  uplisting
onto Nasdaq, the first subsequent public offering by Biostage, or the first subsequent private placement by Biostage resulting in gross proceeds to Biostage
of at least $4,000,000), the Series E Preferred Stock is mandatorily converted into Biostage common stock at the applicable qualified offering price. Due to
Biostage’s limited operating history, their overall financial condition which includes the requirement to raise additional capital in order to continue as a
going  concern  and  the  limited  trading  volume  and  liquidity  of  Biostage’s  common  stock,  the  value  of  the  Series  E  Preferred  Stock  could  fluctuate
considerably or become worthless.

F- 31

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents

The  book  value  of  the  Series  E  Preferred  Stock,  inclusive  of  accrued  dividends,  is  $4.1  million  and  is  included  in  the  December  31,  2022
Consolidated Balance Sheet as a component of Other Long-Term Assets. The Company has elected the provisions within ASC 321 Investment Securities to
subsequently measure the Series E Preferred Stock at its original cost minus impairment, if any, plus or minus changes resulting from observable price
changes  in  orderly  transactions  for  the  identical  or  a  similar  investment  of  Biostage.  As  of  December  31,  2022,  there  have  been  no  observable  price
changes or indicators of impairment and therefore there have been no measurement adjustments to the carrying value of the Series E Preferred Stock.

16.

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
Greater China
Rest of the world
Total revenues

Year Ended December 31,
2021
2022

  $

  $

49,912    $
30,687     
16,393     
16,343     
113,335    $

49,831 
35,767 
13,496 
19,810 
118,904 

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 the world
Total long-lived assets

Net assets by geographic area are as follows:

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

December 31,

2022

2021

26,051    $
2,432     
1,489     
29,972    $

December 31,

2022

2021

34,408    $
14,761     
10,116     
12,935     
72,220    $

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

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

  $

  $

  $

  $

F- 32

 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
   
   
 
 
 
 
 
 
   
 
   
   
 
 
 
 
 
 
   
 
   
   
   
 
Table of Contents

17.

Government Assistance

For the year ended December 31, 2022, the Company received $0.7 million under government assistance programs. The majority of the assistance
was a result of the Company’s German subsidiaries participating in programs established to offset the negative impact of COVID-19 on profitability, to
support employment during the COVID-19 pandemic, and to offset the costs of qualifying research and development activities. Government assistance that
is related to profitability is recorded as other income, and government assistance that supplements salaries or research activities are recorded as a reduction
of the related operating expense.

18.

Subsequent Event - Derivatives

On February 28, 2023, the Company entered into an interest rate swap contract to improve the predictability of cash flows from interest payments
related to our variable, SOFR based debt. The swap contract has initial notional amount of $33.4 million and matures on December 22, 2025. This swap
contract converts the SOFR-based variable portion of the interest payable under the Credit Agreement into fixed-rate debt at an annual rate of 4.75%. The
swap contract does not impact the additional interest related to the applicable interest rate margin as discussed above in Note 11 Long-Term Debt. The
interest rate swap is considered an effective cash flow hedge, and as a result, the net gains or losses on such instrument are reported as a component of
other comprehensive income (loss) in the consolidated financial statements and are reclassified as net income when the underlying hedged interest impacts
earnings. A qualitative and quantitative assessment over the hedge effectiveness is performed on a quarterly basis unless facts and circumstances indicate
that the hedge may no longer be highly effective.

F-33

 
 
 
 
 
 
 
 
 
 
 
 
 
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

ts behalf by the undersigned thereunto duly authorized.

Date: March 9, 2023

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/ JENNIFER COTE
Jennifer Cote

/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

Chief Executive Officer and Director
(Principal Executive Officer)

Date

March 9, 2023

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

Director

Director

Director

Director

March 9, 2023

March 9, 2023

March 9, 2023

March 9, 2023

March 9, 2023

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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.

Exhibit
2.1§

3.1

Description

Method of Filing

  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. 

  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.

3.2

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

  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).

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

4.1

  Specimen certificate for shares of Common Stock, $0.01 par value,

  Previously filed as an exhibit to the Company’s Registration

of Harvard Bioscience, Inc.

4.2

  Description of Securities.

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 Stock

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

Option and Incentive Plan.

10.2

  Harvard Bioscience, Inc. Employee Stock Purchase Plan, as

amended.

10.3

  Form of Director Indemnification Agreement.

10.4 +

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

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.

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

  Previously disclosed as Appendix A to the Company’s Current
Report on Form 8-K (filed May 17, 2022) 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.

  Filed with this report.

  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.

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.

 
 
 
 
 
 
 
Table of Contents

10.12 #

  Letter Agreement between Harvard Bioscience, Inc. and Jennifer

Cote.

10.13 #

  Offer Letter between Harvard Bioscience Inc., and Jennifer Cote. 

10.14

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

Harvard Bioscience, Inc. and Chane Graziano.

10.15

  Credit Agreement dated as of December 22, 2020 among Harvard

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

10.16

  Pledge and Security Agreement dated as of December 22, 2020

10.17

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

  First Amendment to Credit Agreement and Amendment to Pledge
and Security Agreement, dated April 28, 2022, among Harvard
Bioscience, Inc., Citizens Bank, N.A., as the administrative agent,
and the lenders party thereto.

  Previously filed as an exhibit to the Company’s Current Report on
Form 8-K (filed January 3, 2023) and incorporated by reference
thereto.

  Previously filed as an exhibit to the Company’s Current Report on
Form 8-K (filed January 3, 2023) 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.

  Previously filed as an exhibit to the Company’s Current Report on
Form 8-K (filed December 23, 2020) and incorporated by reference
thereto.

  Previously filed as an exhibit to the Company’s Current Report on
Form 8-K (filed December 23, 2020) and incorporated by reference
thereto.

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

10.18

  Second Amendment to Credit Agreement and Amendment to

  Previously filed as an exhibit to the Company’s Form 10-Q (filed

Pledge and Security Agreement, dated November 8, 2022, among
Harvard Bioscience, Inc., Citizens Bank, N.A., as the administrative
agent, and the lenders party thereto.

10.19

  Guarantee Agreement dated as of December 22, 2020 among

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

10.20#

  Harvard Bioscience, Inc. 2021 Incentive Plan.

10.21#

  Form of Performance RSU Award Agreement - 2021 Incentive

Plan.

10.22#

  Form of Time-Based RSU Awards Agreement – 2021 Incentive

Plan.

10.23#

  Form of RSU Award for Directors – 2021 Incentive Plan.

10.24#

  Separation Agreement and Release between Harvard Bioscience,

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

10.25#

  Separation Agreement and Release between Harvard Bioscience,

Inc. and Michael Rossi, dated January 18, 2023

November 9, 2022) and incorporated by reference thereto.

  Previously filed as an exhibit to the Company’s Current Report on
Form 8-K (filed December 23, 2020) and incorporated by reference
thereto.

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

  Previously filed as an exhibit to the Company’s Annual Report on
Form 10-K (filed March 11, 2022) and incorporated by reference
thereto.

  Previously filed as an exhibit to the Company’s Annual Report on
Form 10-K (filed March 11, 2022) and incorporated by reference
thereto. 

  Previously filed as an exhibit to the Company’s Annual Report on
Form 10-K (filed March 11, 2022) and incorporated by reference
thereto.

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

  Previously filed as an exhibit to the Company’s Current Report on
Form 8-K (filed January 19, 2023) and incorporated by reference
thereto. 

 
 
 
Table of Contents

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

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

  Filed with this report

  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

  *

  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)

+

*

#

§

Portions of this exhibit have been redacted in compliance with Item 601(b)(10) of Regulation S-K.

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.

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Exhibit 10.4

Certain information has been omitted from this document because it is not material and is the type of information the Company treats as private or
confidential; such omissions have been marked with the following notation: [OMITTED MATERIAL].

TRADEMARK LICENSE AGREEMENT

Effective this 19th day of December 2002, President and Fellows of Harvard College (“Harvard”), a charitable, non-profit corporation organized
under the laws of the Commonwealth of Massachusetts, having its principal place of business in Cambridge, Massachusetts, and Harvard Bioscience, Inc.
(“Harvard Bioscience”), a corporation organized under the laws of the State of Delaware, having its principal place of business in Holliston, Massachusetts,
hereby agree as follows:

1.    Background. Harvard is the oldest university in the United States and comprises several schools, including an undergraduate college, as well as

the Medical, Dental, Public Health, Law, Divinity, Business, Design, and Education schools, the Graduate School of Arts and Sciences, and the John F.
Kennedy School of Government. The Harvard Medical School was established in 1782. For more than 200 years, the Harvard Medical School, together with
its affiliated hospitals, has been widely regarded as a preeminent institution for medical education, health care, and research.

Harvard is the owner of its famous HARVARD name and mark and holds numerous United States federal trademark registrations and international
trademark registrations for the HARVARD name and mark and other HARVARD-formative marks. Throughout its history, Harvard has used the HARVARD
name and mark to identify its educational, medical, health care, and research services, purposes and mission.

Harvard Bioscience is a corporation engaged in the business of designing, manufacturing, selling and/or offering for sale products and services for

scientific research, industrial applications and OEM applications. Harvard Bioscience was formerly known as the Harvard Apparatus Company and as
Harvard Apparatus, Inc., and is the successor to a corporation formed in or about 1903 by Dr. William T. Porter, a professor at the Harvard Medical School.

Currently pending in the United States District Court, District of Massachusetts, is Civil Action No. 00-12625, President and Fellows of Harvard
College v. Harvard Bioscience, Inc., in which the parties disagree whether the uses by Harvard Bioscience of HARVARD-formative marks are lawful. The
parties agree that their mutual interest calls for a settlement of this litigation on the terms set out below.

The parties acknowledge that a license, implied or otherwise, from Harvard to Harvard Bioscience has been in effect since1903, under which

Harvard Bioscience has used the mark HARVARD APPARATUS and certain HARVARD-formative product names. The parties wish to confirm that license
and to agree to the following terms by which Harvard Bioscience may continue those and other uses of the HARVARD name and mark, as set forth in this
Trademark License Agreement (this “Agreement”).

 
 
 
 
 
 
 
 
 
 
One purpose of this Agreement is to set forth the distinct ways in which Harvard Bioscience may use the marks HARVARD APPARATUS and
HARVARD BIOSCIENCE, respectively. As the paragraphs below provide, Harvard Bioscience may use HARVARD BIOSCIENCE only as its company
name, and for communications in its corporate capacity, for example, with its former, current and prospective investors and employees, its sources of finance,
its service providers, its vendors, or government agencies. By contrast, HARVARD APPARATUS may be used, in addition to the above uses, in connection
with the sale of products and services, for example, on products, catalog covers and in communications with customers. The parties understand that in some
instances no bright line separates the two respective uses and that Harvard Bioscience may, due either to unavoidable circumstances or inadvertence, use
HARVARD BIOSCIENCE in a context where only the use of HARVARD APPARATUS is appropriate under this Agreement, or vice versa. While such
misuse is not a basis for termination of this Agreement, Harvard Bioscience will at all times make every effort to use the licensed marks in compliance with
those paragraphs below that expressly govern Harvard Bioscience’s use of those marks.

2.    Grant of License. For good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, Harvard hereby grants to

Harvard Bioscience, its affiliates and divisions, a worldwide, royalty- free, nonexclusive, license to use the HARVARD name and mark only in the form of
HARVARD APPARATUS and/or HARVARD BIOSCIENCE (together, the “Licensed Marks”) and in the other forms provided below, and only in
accordance with this Agreement, provided that the following conditions are satisfied:

a.    Harvard Bioscience may use HARVARD BIOSCIENCE only as its company name and only in connection with the business of designing,

manufacturing, selling and/or offering for sale products and services for scientific research, industrial and OEM applications. Such applications include, by
way of example, usages related to the physiological, pharmaceutical, biological, chemical, physical, environmental, food and beverage and medical sciences,
and those products and services within Harvard Bioscience’s natural area of expansion as practiced by companies comparable to Harvard Bioscience (the
“Field”). Harvard Bioscience may use HARVARD BIOSCIENCE only for purposes of communications with former, current or prospective investors and
employees, sources of finance, its service providers, its vendors, or government agencies, and others in its corporate capacity, including, for example, on
stationery for correspondence in its corporate capacity or directed to actual or prospective investors and government agencies, and on business cards; annual
reports and other materials provided to investors; filings with the Securities Exchange Commission and other regulatory agencies; deeds and/or leases of real
property, loan instruments, contracts, and any other document or medium in which the legal name of the corporation is required to be used; and press releases
and other communications with print, broadcast or other news media relating to corporate acquisitions, investments, financing and other corporate matters.
Harvard Bioscience may similarly use HARVARD BIOSCIENCE as part of the identification of its current and future divisions, affiliates and related
companies, such as “Warner Instruments, a Harvard Bioscience Company,” or “Warner Instruments, a Division of Harvard Bioscience, Inc.” Harvard
Bioscience may maintain a website at its existing Internet address, www.harvardbioscience.com, all content of which, whether directed to customers or to
investors, shall be subject to this Agreement. Harvard Bioscience may not, however, use HARVARD BIOSCIENCE in connection with the sale or offering
for sale of goods or services or in communications with customers or the general public unless such communication is for corporate purposes not relating to
sales of products or services. For example, Harvard Bioscience may not use HARVARD BIOSCIENCE on catalogs, advertisements, marketing or
promotional materials, products, packaging, trade show banners, stationery for use in correspondence with customers, on sales invoices, press releases or
other communications relating to its sales of products, except as provided in paragraphs 2(a) and 2(b).

2

 
 
 
 
 
 
b.    Harvard Bioscience may use HARVARD APPARATUS in connection with the sale or offering for sale of products and services in the Field (the

“Licensed Goods and Services”). When using HARVARD APPARATUS in this manner, Harvard Bioscience may refer to “Harvard Bioscience, Inc.” to
indicate the legal name of the corporation responsible for the offering. Such reference to “Harvard Bioscience, Inc.” may appear up to several times in any
multi-page publication, such as a catalog or brochure, and must be inconspicuous relative to the use therein of HARVARD APPARATUS. For example, in a
catalog or brochure, a reference to “Harvard Bioscience, Inc.” may appear only in type not larger or more prominent than that used for the general text or
advertising copy within which “Harvard Bioscience” is proposed to appear. Harvard Bioscience may also use HARVARD APPARATUS in all of the ways it
may use HARVARD BIOSCIENCE under Paragraph 2(a).

c.    Harvard Bioscience may use the HARVARD name and mark for the following products, as part of their product names, which have previously
been in use (“Licensed Product Names”): Harvard Pump, Harvard 22 (and other numbers), Harvard Syringe Pump, Harvard PHD Pump, Harvard PHD 2000
Syringe Pump, Harvard Peristaltic Pump, Harvard Mechanical Syringe Pump, Harvard Mechanical Peristaltic Pump, Harvard Shuttle Pump, Harvard
Ventilator, Harvard Spirometer, Harvard Stimulator, Harvard Biograph, Harvard Chart Recorder, Harvard Oscillograph, Harvard Electrophysiological
Teaching Unit, Harvard Kymograph, Harvard Indirect Rat Tail Blood Pressure System, Harvard Pulsatile Blood Pumps, Harvard Microdialysis Probes,
Harvard Microelectrode Puller, Harvard Clark Capillary Glass, Harvard Thermocirculator, Harvard Stronghold, Harvard CPK, Harvard Clamps, and Harvard
Connectors. Harvard Bioscience may not use the HARVARD name and mark, other than in the form of HARVARD APPARATUS, as part of any product
name not on the aforementioned list unless Harvard Bioscience obtains the prior written approval to do so from Harvard’s Office of Technology and
Trademark Licensing. Licensed Product Names shall be used only in their entirety and only in the exact form in which they appear on this list (for example,
“Harvard Pump” or “Harvard Syringe Pump” or “Harvard Mechanical Syringe Pump”), except that a Licensed Product Name may be followed by numbers
or letters denoting a new or updated version or series (for example, “Harvard Pump 2” or “Harvard Pump 2003”), or modified by a descriptive term (for
example, “Harvard 2 Dual Syringe Pump” or “Harvard Mechanical Compact Syringe Pump.) The use by Harvard Bioscience of the Licensed Product Names
shall conform to the font limitations of paragraph 3(a). Harvard Bioscience shall not otherwise use the HARVARD name and mark, alone or in combination
with words other than APPARATUS or BIOSCIENCE.

d.    Harvard Bioscience may include in its catalogs, its website, and in other materials a statement that Harvard Biosciences is using the Licensed

Marks and Licensed Product Names pursuant to this Agreement, in substantially the following form: “HARVARD is a registered trademark of Harvard
University. The mark HARVARD APPARATUS [or HARVARD BIOSCIENCE] [or HARVARD as part of a product name] is being used pursuant to a
license agreement between Harvard University and Harvard Bioscience, Inc.” If Harvard Bioscience wishes to use such a statement in any other form,
Harvard Bioscience shall submit the art layout and placement information for such a statement to Harvard for prior written approval, which approval shall
not be unreasonably withheld, before the statement may be used in any given medium (e.g., catalog, advertisement, website). Once approval has been
obtained for use in a given medium, Harvard Bioscience may continue such use in that medium in the approved format for so long as this Agreement remains
in force and effect. Once a format is submitted to Harvard for approval Harvard will have 10 business days to approve or disapprove the format. If no written
response is received within 10 business days, the format will be deemed approved.

3

 
 
 
 
 
e.    Harvard Bioscience shall not represent or imply, in its catalogs, advertisements or otherwise, that it is affiliated with any educational or research

institution or enterprise, except that, if Harvard Bioscience enters into an agreement or business relationship with any educational or research institution,
including but not limited to the licensing of technology, joint research and development, or product validation or testing, Harvard Bioscience may make
truthful statements regarding such agreement. Harvard Bioscience shall not, however, be prohibited from making truthful statements regarding its history,
including its connection with the Harvard Apparatus Company founded by Professor William T. Porter and its use of the mark HARVARD APPARATUS
prior to this Agreement.

f.    Within 18 months of the date of this Agreement, Harvard Bioscience will cease to use or distribute any catalogs, stationery, labels, business

cards or other materials that do not comply with paragraphs 2(a)-(d) hereof. [OMITTED MATERIAL]

g.    So long as this Agreement remains in effect, Harvard agrees that it will not use the mark HARVARD APPARATUS, that it will not use the mark

HARVARD BIOSCIENCE other than in connection with bioscience-related activities or offerings at Harvard, and that it will not license or otherwise
authorize any third party to use the HARVARD name and mark in the form of either of the Licensed Marks.

h.    For purposes of this paragraph 2, “affiliates” shall mean any members of Harvard Bioscience’s “affiliated group” as defined in Internal Revenue

Code § 1504.

3.    Form of Use

a.    Harvard Bioscience agrees to use the Licensed Mark HARVARD BIOSCIENCE solely in a form wherein (i) all letters are in the same font and
color (ii) all letters of the word BIOSCIENCE are in a font size no smaller than ½ the font size of the word HARVARD; (iii) the word BIOSCIENCE always
follows the word HARVARD immediately (either immediately after or immediately below); and (iv) neither the word HARVARD nor the mark HARVARD
BIOSCIENCE appears in any of the following fonts: Bembo, Bodoni, Caslon, Centaur, Century Schoolbook, Garamond, Goudy, ITC New Baskerville, ITC
Galliard, Linotype Didot, Minion, New Times Roman, Palatino (collectively, the “Representative Serif Fonts”), or any font similar thereto, or in, surrounded,
accentuated or bordered by the color crimson, [OMITTED MATERIAL]

b.    Harvard Bioscience agrees to use the Licensed Mark HARVARD APPARATUS solely in a form wherein (i) all the letters of APPARATUS are
in a font size no smaller than ½ the font size of the letters HARVARD; (ii) the word APPARATUS always follows the word HARVARD immediately (either
immediately after or immediately below); and (iii) neither the word HARVARD nor the mark HARVARD APPARATUS appears in any of the Representative
Serif Fonts or any font similar thereto, or in, surrounded, accentuated or bordered by the color crimson. Nothing in this Agreement shall prevent Harvard
Bioscience from using the color red in connection with or for the Licensed Mark HARVARD APPARATUS.

4

 
 
 
 
 
 
 
 
 
c.    Harvard Bioscience agrees to use the Licensed Product Names solely in a form wherein (i) all letters are in the same font, color and point size;
(ii) the word HARVARD is not presented more prominently than the other element or elements of the product name; and (iii) neither the word HARVARD
nor any other element or elements of the product name appear in any of the Representative Serif Fonts, or any fonts similar thereto (except that such word or
elements may appear in any such font within a general text or advertising copy printed entirely in that font), or in, surrounded, accentuated or bordered by the
color crimson.

4.    Term of the License. This Agreement shall continue in effect unless and until it is terminated by one of the parties in accordance with paragraph

10 hereof.

5.    Ownership of Marks. Harvard warrants that it has the authority to grant the rights hereunder and that such grant is in compliance with applicable
law. Harvard Bioscience acknowledges Harvard’s ownership of the HARVARD name and mark and agrees that it will not do anything inconsistent with such
ownership. Harvard acknowledges Harvard Bioscience’s rights to use the Licensed Marks and Licensed Product Names as set forth in this Agreement and
agrees that it will not do anything inconsistent with such rights. All use of the Licensed Marks and Licensed Product Names by Harvard Bioscience shall
inure to the benefit of and be on behalf of Harvard. Harvard Bioscience hereby transfers to Harvard any right, title, interest, and goodwill, if any, in all marks
containing the word HARVARD, except for Harvard Bioscience’s right to use the Licensed Marks and Licensed Product Names under this Agreement.
Harvard Bioscience agrees that nothing in this Agreement shall give Harvard Bioscience any right, title or interest in the HARVARD name and mark other
than the right to use the Licensed Marks and Licensed Product Names in accordance with this Agreement. Harvard shall have the sole right, but not
obligation, to register the marks HARVARD APPARATUS and HARVARD BIOSCIENCE worldwide at Harvard’s expense, or shall do so upon request by
Harvard Bioscience at Harvard Bioscience’s expense. Upon request by and at the expense of Harvard Bioscience, Harvard shall make reasonable efforts to
register the Licensed Marks in any country so requested by Harvard Bioscience.

6.    Quality Standards and Maintenance. Harvard Bioscience agrees that the quality of all of the Licensed Goods and Services will be maintained at

a commercially reasonable level and will comply with the requirements of any federal, state and other governmental regulatory agencies responsible for
assuring the quality and fitness of such products. The parties agree that, without limitation, the quality of Licensed Goods and Services as of the date of this
Agreement is at a commercially reasonable level of quality. Further, and upon reasonable notice to Harvard Bioscience, which shall not be less than 10 days,
Harvard shall have the right, at its own expense and no more than once in a calendar year, to conduct at Harvard Bioscience’s facilities an examination of
specimens of its use of the Licensed Marks and of products manufactured by or for it, and to obtain from Harvard Bioscience information and
documentation, as would enable Harvard to determine that the quality of the Licensed Goods and Services provided by Harvard Bioscience is maintained in
accordance with this paragraph throughout the term of this Agreement.

5

 
 
 
 
 
 
7.    Unauthorized Use by Third Parties of the HARVARD Name and Mark. Harvard Bioscience may notify Harvard in writing of any unauthorized
use of the HARVARD name and mark by others engaged in the Field in the United States. Harvard has the right to bring, defend, resolve, and control, at its
expense, any and all claims and disputes based on unauthorized use of the HARVARD name and mark. In the event that Harvard does not pursue judicial
relief against any third party for any claim of unfair competition or false designation of origin that may cause confusion, mistake or deception with respect to
Harvard Bioscience’s use of the Licensed Marks for the Licensed Goods and Services within 120 days after receiving notice from Harvard Bioscience of
such a claim, Harvard Bioscience, in its sole discretion, may bring an action directly, at its own expense. Any damages, attorney fees, or costs recovered by
Harvard Bioscience in such action shall be retained by Harvard Bioscience. Harvard and Harvard Bioscience shall cooperate in good faith with each other in
connection with prosecution of claims by either party against third parties for any claim of trademark infringement or for any claim of unfair competition and
false designation of origin that may cause confusion, mistake or deception with respect to Harvard Bioscience’s use of the Licensed Marks for the Licensed
Goods.

8.    Indemnity. Harvard Bioscience shall indemnify Harvard for all claims arising from Harvard Bioscience’s use of the Licensed Marks or Licensed

Product Names or from any acts, omissions or statements by Harvard Bioscience.

9.    Non-Assignment, Sublicenses by Harvard Bioscience. Neither this Agreement nor the Licensed Marks or Licensed Product Names may be

assigned by Harvard Bioscience, except that Harvard Bioscience may assign this Agreement in connection with a sale of all or substantially all the business
and goodwill associated with the products sold under the HARVARD APPARATUS mark. Said sale may be in the form of an asset or stock sale or any
combination thereof. Harvard Bioscience may pledge or hypothecate this Agreement, but no third party may use the Licensed Marks or the Licensed Product
names except in compliance with this Agreement. Subject to the foregoing, this Agreement is binding upon the parties, their successors, assigns, heirs,
executors and administrators. Notwithstanding any provision of this Agreement, Harvard Bioscience may not enter into any transaction that would result in
more than one person or entity purporting to have rights to use the mark HARVARD BIOSCIENCE. Harvard Bioscience may not sublicense its right to use
the mark HARVARD BIOSCIENCE. Harvard Bioscience may sublicense its right to use the mark HARVARD APPARATUS under this Agreement to third
parties solely for use within the Field, provided that any such sublicensee shall agree in writing to be bound by the terms of this Agreement and Harvard is
promptly provided with a copy of the signed sublicense.

10.    Termination

a.    Harvard Bioscience may terminate this Agreement immediately for any reason upon thirty (30) days written notice to Harvard.

b.    This Agreement shall terminate when Harvard Bioscience ceases to use both Licensed Marks for a period of twenty-four (24) consecutive

months, or upon a liquidation or dissolution of Harvard Bioscience that results in the cessation of use of both Licensed Marks. Further, Harvard Bioscience’s
right to use either of the Licensed Marks shall terminate when Harvard Bioscience ceases to use such Licensed Mark for a period of twenty-four (24)
consecutive months.

6

 
 
 
 
 
 
 
 
c.    Harvard may terminate this Agreement (1) if any of Harvard Bioscience’s officers is convicted of a felony in connection with the operation of

Harvard Bioscience’s business and such officer remains an officer more than 60 days after Harvard, in a written notice to Bioscience, cites such conviction as
a basis for termination; or (2) for material breach of this Agreement, provided that, in the case of material breach, Harvard Bioscience shall have sixty (60)
days written notice to use reasonable business practices to cure and provided further that in the event the breach involves Harvard Bioscience’s failure to
maintain the quality of Licensed Goods and Services, it shall have one hundred twenty (120) days written notice to use reasonable business practices to cure.
The cure of any material breach by Harvard Bioscience of this Agreement shall not require the recall or return of any written materials, packaging or product,
which have been sent to third parties, including, without limitation, customers of Harvard Bioscience prior to Harvard’s notice of breach. The following shall
not constitute material breach: (1) the failure to notify Harvard of a third party’s unauthorized use of the HARVARD name and mark pursuant to paragraph 7
hereof; and (2) the failure to notify Harvard of a change of address pursuant to paragraph 15 hereof. If Harvard Bioscience fails to cure a material breach, this
Agreement shall terminate on sixty (60) days further written notice. If the parties disagree as to whether a material breach has been cured, the matter shall be
submitted to binding arbitration in accordance with paragraph 16 of this Agreement, in which event this Agreement shall not be terminated unless and until a
final decision is rendered in favor of Harvard. In the event of such arbitration, Harvard Bioscience shall cooperate with Harvard in submitting the matter to
the arbitrator(s) as speedily as possible.

d.    [OMITTED MATERIAL]

11.    Phase-Out Upon Termination. Upon termination of this Agreement, Harvard Bioscience shall, within twelve (12) months from the effective
date of the termination, discontinue all use of the Licensed Marks and Licensed Product Names and any terms confusingly similar thereto, shall delete the
same from its corporate or business name, and shall destroy all materials and papers, other than corporate records, upon which any Licensed Mark or
Licensed Product Name appears. Harvard Bioscience agrees that, within twelve (12) months of termination, all rights in the HARVARD name and mark and
the associated goodwill shall be and remain the property of Harvard and that Harvard shall, no sooner than ten years after termination, have the right,
unrestricted by this Agreement, to license the HARVARD name and mark in the form of the Licensed Marks and Licensed Product Names.

12.    [OMITTED MATERIAL]

13.    Performance of Further Acts. Harvard Bioscience agrees to perform all further acts and to execute and deliver any additional documents which

may be reasonably required by Harvard to carry out the provisions of this Trademark Licensing Agreement, including acts to perfect trademark registrations
or assignments in the name of Harvard. In the event that Harvard notifies Harvard Bioscience in writing that a use of the Licensed Marks or Licensed Product
Names does not comply with the provisions of this Agreement, Harvard Bioscience will correct such non-complying use with reasonable promptness and
confirm as much in writing.

7

 
 
 
 
 
 
 
14.    No Franchise or Agency. Both parties agree that this Agreement is a trademark /trade name license only, and neither party intends to create
any franchise relationship hereby. Harvard Bioscience shall continue to have full responsibility for and control over all operations of its business, and the
provisions relating to the nature and quality of goods or services sold by Harvard Bioscience and the manner in which Harvard Bioscience may display the
Licensed Marks and Licensed Product Names are included herein solely for the purpose of protecting the integrity, reputation and goodwill associated with
the Licensed Marks and Licensed Product Names. Nothing herein shall be construed as placing the parties in the relationship of franchisor or franchisee,
employer or employee, or principal or agent. Neither party shall have the power to obligate or bind the other in any manner except as otherwise expressly
provided by this Agreement.

15.    Notices, Timing and Form. All written notices (or other communications) relating to this Agreement shall be deemed to be sufficiently given

when sent by United States Postal Service – certified mail with signed receipt (or otherwise provably received by signed receipt from the recipient) addressed
to the party for whom intended at the following addresses, or at the last known address. Each party shall promptly notify the other party in writing of any
change of the address to which notices under this paragraph should be sent. The effective date of such notice shall be the date the notice is received.

(a)    To Harvard:

Harvard University
Office of the General Counsel
Holyoke Center, Suite 980
1350 Massachusetts Avenue
Cambridge, Massachusetts 02138-3834

and

Harvard University
Office of Technology & Trademark Licensing
Holyoke Center, Suite 727
1350 Massachusetts Avenue
Cambridge, Massachusetts 02138

and

Bromberg & Sunstein LLP
125 Summer Street
Boston, MA 02110

(b)    To Harvard Bioscience:
President
Harvard Bioscience, Inc.
84 October Hill Road
Holliston, MA 01746

and

Goodwin Procter LLP
Exchange Place
Boston, MA 02109

and

Dwyer & Collora LLP
600 Atlantic Avenue
Boston, MA 02210

8

 
 
 
 
 
 
 
15.    Prior Agreements, Amendments, Severability. This Agreement is the entire agreement of the parties, and supersedes all prior oral or written

agreements or understandings of the parties with respect to the subject matter hereof. This Agreement may be amended only by a writing signed by the party
to be charged. If any provision of this Agreement is held by a court of competent jurisdiction to be invalid, void or unenforceable, the remaining provisions
shall nevertheless continue in full force without being impaired or invalidated in any way.

16.    Governing Law. This Agreement shall be construed and enforced in accordance with the laws of the United States and the Commonwealth of

Massachusetts. Any dispute arising under or involving this Agreement shall be submitted to binding arbitration before JAMS/Endispute in Boston,
Massachusetts, or, if JAMS/Endispute is no longer in business, before a mutually acceptable arbitrator or arbitration service in Boston, or, failing such
agreement, before the American Arbitration Association in Boston. Any such arbitration shall commence upon written demand of one of the parties, and shall
be determined by a single arbitrator sitting in accordance with the Rules of Commercial Arbitration of the American Arbitration Association then in force at
its office in Boston, Massachusetts. The decision of the arbitrator shall be final and binding. The expense of the arbitration shall be shared equally by the
parties and each party shall bear its own attorneys fees, unless the arbitration award states that the expenses and fees shall be otherwise assessed. Any such
arbitration shall take place in or near Boston, Massachusetts.

IN WITNESS, the parties hereto have caused this Agreement to be executed in duplicate by their authorized officers whose names and signatures

are set out below.

9

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
HARVARD:

Dated: December 19, 2002

Commonwealth of Massachusetts
Middlesex, ss. County

President and Fellows of Harvard College

/s/ Joyce Brinton
By:

Joyce Brinton
Director, Office of Technology and Trademark Licensing

Then personally appeared the above-named Joyce Brinton, duly authorized Director of the Office of Technology and Trademark Licensing of the

President and Fellows of Harvard College, and acknowledged the foregoing instrument to be her free act and deed, before me,

December 19, 2002

[Notary Seal]

/s/ Jeremy R. Jenkins
Notary Public
My commission expires: February 3, 2006

10

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
HARVARD BIOSCIENCE:

Harvard Bioscience, Inc.

Dated: December , 2002

Middlesex, ss.

/s/ David Green
By:
Title: President

David Green

Then personally appeared the above-named David Green, duly authorized President of Harvard Bioscience, Inc., and acknowledged the foregoing

instrument to be his free act and deed, before me

/s/ Alexia Armstrong
Notary Public
My commission expires: 9/11/09

11

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Subsidiaries Of Harvard Bioscience, Inc.

EXHIBIT 21.1

Name
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 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
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
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

We have issued our reports dated March 9, 2023, 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, 2022. 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, File No. 333-256295, and File No. 333-265487).

EXHIBIT 23.1

/s/ GRANT THORNTON LLP

Hartford, Connecticut
March 9, 2023

 
 
 
 
 
 
 
 
 
EXHIBIT 31.1

I, Jennifer Cote, certify that:

1.

I have reviewed this annual report on Form 10-K of Harvard Bioscience, Inc.;

Certification

2. 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;

3. 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;

4. 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. Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to
ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those
entities, particularly during the period in which this report is being prepared;

b. Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our
supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for
external purposes in accordance with generally accepted accounting principles;

c. Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the
effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d. Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent
fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to
materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer(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. 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

b. Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal

control over financial reporting.

Date: March 9, 2023

/s/ JENNIFER COTE
Jennifer Cote
Interim Chief Financial Officer

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
EXHIBIT 31.2

I, James Green, certify that:

1.

I have reviewed this annual report on Form 10-K of Harvard Bioscience, Inc.;

Certification

2. 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;

3. 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;

4. 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. Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to
ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those
entities, particularly during the period in which this report is being prepared;

b. Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our
supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for
external purposes in accordance with generally accepted accounting principles;

c. Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the
effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d. Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent
fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to
materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer(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. 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

b. Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal

control over financial reporting.

Date: March 9, 2023

/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 her knowledge that the Company’s annual report on Form 10-K
for the year ended December 31, 2022 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 9, 2023

/s/ JENNIFER COTE
Name: Jennifer Cote
Title: Interim 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, 2022 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 9, 2023

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