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TerrAscend

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FY2022 Annual Report · TerrAscend
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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549

FORM 10-K

ANNUAL REPORT
PURSUANT TO SECTIONS 13 OR 15(d)
OF THE SECURITIES EXCHANGE ACT OF 1934

(MARK ONE)
È ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE

ACT OF 1934

For the fiscal year ended December 31, 2022
OR
‘ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE

ACT OF 1934

Commission file number 001-06462

TERADYNE, INC.

(Exact Name of Registrant as Specified in Its Charter)

MASSACHUSETTS
(State or Other Jurisdiction of
Incorporation or Organization)
600 RIVERPARK DRIVE
NORTH READING, MASSACHUSETTS
(Address of Principal Executive Offices)

04-2272148
(I.R.S. Employer
Identification Number)

01864
(Zip Code)
Registrant’s telephone number, including area code: (978) 370-2700
Securities registered pursuant to Section 12(b) of the Act:
Trading Symbol(s)
TER

Name of each exchange on which registered
Nasdaq Stock Market LLC

Title of each class
Common Stock, par value
$0.125 per share

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities

Act. Yes È No ‘

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the

Exchange Act. Yes ‘ No È

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 È No ‘

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File 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 È No ‘

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 large accelerated filer, an accelerated filer, a non-accelerated filer, or a

smaller reporting company. See the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company”
and “emerging growth company” in Rule 12b-2 of the Exchange Act (check one):
Large accelerated filer È
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. Yes È No ‘
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange

Act). Yes ‘ No È

The aggregate market value of the voting stock held by non-affiliates of the registrant as of July 1, 2022, was approximately

$10.0 billion based upon the closing price of the registrant’s Common Stock on the Nasdaq Stock Market on that date.

The number of shares outstanding of the registrant’s only class of Common Stock as of February 17, 2023, was 156,047,868

shares.

Portions of the registrant’s proxy statement in connection with its 2023 annual meeting of shareholders are incorporated by

DOCUMENTS INCORPORATED BY REFERENCE

reference into Part III of this Form 10-K.

TERADYNE, INC.

INDEX

PART I.

Item 1. Business . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Item 1A. Risk Factors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Item 1B. Unresolved Staff Comments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Item 2.
Item 3.
Legal Proceedings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Item 4. Mine Safety Disclosure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PART II.

Item 5. Market for Registrant’s Common Equity, Related Shareholder Matters and Issuer Purchases

of Equity Securities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Item 6.
(Reserved) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operation . . .
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. Executive Compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder
Matters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Item 13. Certain Relationships and Related Transactions, and Director Independence . . . . . . . . . . . . . .
Item 14. Principal Accountant Fees and Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Item 15. Exhibits and Financial Statement Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Item 16. Form 10-K Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Signatures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PART IV.

Page No.

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TERADYNE, INC.

FORM 10-K

SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

This Annual Report on Form 10-K contains “forward-looking statements” within the meaning of the Private

Securities Litigation Reform Act of 1995, Section 27A of the Securities Act and Section 21E of the Securities
Exchange Act. When used herein, the words “will,” “would,” “believe,” “anticipate,” “plan,” “expect,”
“estimate,” “project,” “intend,” “may,” “see,” “target” and other words and terms of similar meaning are
intended to identify forward-looking statements although not all forward-looking statements contain these
identifying words. Forward-looking statements involve risks and uncertainties, including, but not limited to,
those discussed in the section entitled “Risk Factors” of this annual report on Form 10-K and elsewhere, and in
other reports we file with the Securities and Exchange Commission (“SEC”). Readers are cautioned not to place
undue reliance on these forward-looking statements which reflect management’s analysis only as of the date
hereof and are subject to risks and uncertainties that could cause actual results to differ materially from those
stated or implied. Teradyne assumes no obligation to update these forward-looking statements for any reason,
except as may be required by law.

1

PART I

Item 1:

Business

Teradyne, Inc. (“Teradyne”) was founded in 1960 and is a leading global supplier of automated test

equipment and robotics solutions.

We design, develop, manufacture and sell automatic test systems and robotics products. Our automatic test

systems are used to test semiconductors, wireless products, data storage and complex electronics systems in
many industries including consumer electronics, wireless, automotive, industrial, computing, communications,
and aerospace and defense industries. Our robotics products include collaborative robotic arms and autonomous
mobile robots (“AMRs”) used by global manufacturing, logistics and industrial customers to improve quality,
increase manufacturing and material handling efficiency and decrease manufacturing and logistics costs. Our
automatic test equipment and robotics products and services include:

•

•

semiconductor test (“Semiconductor Test”) systems;

storage and system level test (“Storage Test”) systems, defense/aerospace (“Defense/Aerospace”) test
instrumentation and systems, and circuit-board test and inspection (“Production Board Test”) systems
(collectively these products represent “System Test”);

• wireless test (“Wireless Test”) systems; and

•

robotics (“Robotics”) products.

The market for our test products is concentrated with a limited number of significant customers accounting

for a substantial portion of the purchases of test equipment. A few customers drive significant demand for our
products both through direct sales and sales to the customer’s supply partners. We expect that sales of our test
products will continue to be concentrated with a limited number of significant customers for the foreseeable
future.

In 2022, the demand in the mobility and compute segments of our Semiconductor Test business was lower

due to end market slowdown in these segments as well as a slower technology transition in one of our
largest end-markets. While the depth of the slowdown and the timing of the recovery are uncertain, we expect the
ramp of 3 nanometer process technology starting in 2023 followed by gate-all-around process technology,
increasing multichip packaging, additional device complexity and unit growth will drive additional demand for
test over our four year forecast period.

Our Robotics segment consists of Universal Robots A/S (“UR”), a leading supplier of collaborative robotic

arms and Mobile Industrial Robots A/S (“MiR”), a leading maker of autonomous mobile robots (“AMRs”) for
industrial automation. In September 2022, we merged MiR and AutoGuide, LLC (“AutoGuide”), a maker of high
payload AMRs, to become a single supplier of AMRs. The market for our Robotics segment products is
dependent on the adoption of new automation technologies by large manufacturers as well as small and medium
enterprises (“SMEs”) throughout the world. We expect Robotics sales channel expansion combined with new
products to drive growth in 2023.

Both our test and robotics businesses may continue to be influenced by supply constraints, which could
impact our revenue and costs in 2023. In 2022, inflation had minimal effect on our results. In 2022, we were
unable to supply approximately $20 million of revenue in our test businesses for which we had customer
demand.

Our financial statements are denominated in U.S. dollars. While the majority of our revenues are in U.S.
dollars, approximately 70 percent of our Robotics revenue is denominated in foreign currencies. In 2022, the
strengthening of the U.S. dollar was a factor in lower than forecasted revenues in our Robotics segment.
Continued strengthening of the U.S. dollar would adversely affect Robotics revenue growth in 2023.

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Our corporate strategy continues to focus on profitably gaining market share in our test businesses through

the introduction of differentiated products that target expanding segments and accelerating growth through
continued investment in our Robotics businesses. We plan to continue investing in our growth while balancing
capital allocations between returning capital to our shareholders through stock repurchases and dividends and
using capital for acquisitions.

Investor Information

We are a Massachusetts corporation incorporated on September 23, 1960. We are subject to the

informational requirements of the Securities Exchange Act of 1934 (“Exchange Act”). We file periodic reports,
proxy statements and other information with the SEC. The SEC maintains an internet site (http://www.sec.gov)
that contains reports, proxy and information statements and other information regarding issuers that file
documents electronically.

You can access financial and other information, including the charters of our Audit Committee,

Compensation Committee and Nominating and Corporate Governance Committee, our Corporate Governance
Guidelines and Code of Conduct, by clicking the Investors link on our web site at www.teradyne.com. We make
available, free of charge, copies of our filings with the SEC, including our annual reports on Form 10-K,
quarterly reports on Form 10-Q, current reports on Form 8-K and amendments to those reports filed or furnished
pursuant to Section 13(a) or 15(d) of the Exchange Act through our web site as soon as reasonably practicable
after filing such material electronically or otherwise furnishing it to the SEC.

Products

Semiconductor Test

We design, manufacture, sell and support Semiconductor Test products and services on a worldwide basis.
The test systems we provide are used both for wafer level and device package testing of semiconductor devices.
These devices are used in automotive, industrial, communications, consumer, smartphones, cloud, computer and
electronic game applications, among others. Semiconductor devices span a broad range of functionality, from
very simple low-cost devices such as appliance microcontrollers, operational amplifiers or voltage regulators to
complex digital signal processors, Artificial Intelligence/Machine Learning (“AI/ML”) training, high
performance computing and microprocessors as well as memory devices. Semiconductor Test products and
services are sold to integrated device manufacturers (“IDMs”) that integrate the fabrication of silicon wafers into
their business, “Fabless” companies that outsource the manufacturing of silicon wafers, “Foundries” that cater to
the processing and manufacturing of silicon wafers, and semiconductor assembly and test providers (“OSATs”)
that provide test and assembly services for the final packaged devices to both Fabless companies and
IDMs. Fabless companies perform the design of integrated circuits without manufacturing capabilities and use
Foundries for wafer manufacturing and OSATs for test and assembly. These customers obtain the overall benefit
of comprehensively testing devices and reducing the total costs associated with testing by using our
Semiconductor Test systems to:

•

improve and control product quality;

• measure and improve product performance;

•

•

reduce time to market; and

increase production yields.

Our FLEX Test Platform architecture advances our core technologies to produce test equipment that is
designed for high efficiency multi-site testing. Multi-site testing involves the simultaneous testing of many
devices in parallel. Leading semiconductor manufacturers are using multi-site testing to significantly improve
their “Cost of Test” economics. The FLEX Test Platform architecture addresses customer requirements through
the following key capabilities:

• A high efficiency multi-site architecture that reduces tester overhead such as instrument setup,

synchronization and data movement, and signal processing;

3

• The IG-XL™ software operating system which provides fast program development, including instant

conversion from single to multi-site test; and

• Broad technology coverage by instruments designed to cover the range of test parameters, coupled with
a universal slot test head design that allows easy test system reconfiguration to address changing test
needs.

FLEX Test Platform purchases are made by IDMs, OSATs, Foundries and Fabless customers. The FLEX

Test Platform has become a widely used test solution at OSATs by providing versatile testers that can handle the
widest range of devices, allowing OSATs to leverage their capital investments. The broad consumer, automotive
and broadband markets have historically driven most of the device volume growth in the semiconductor industry.
These markets include mobile phones and tablets, PCs, servers, networking and automotive electronics. These
end use markets continue to be drivers for the FLEX Test Platform family of products because they require a
wide range of technologies and instrument coverage. In 2019, we introduced our next generation UltraFLEXPlus
tester, the newest member of the UltraFLEX family, UltraFLEXPlus uses the new PACETM architecture to deliver
superior economics and fast time to market for complex digital devices.

Our J750™ test system shares the IG-XL software environment with the family of FLEX Test Platform
systems. The J750 is designed to handle high volume semiconductor devices, such as microcontrollers, that are
central to the functionality of almost every consumer electronics product, from small appliances to automobiles.
J750 test systems combine compact packaging, high throughput and ease of production test. We extended the
J750 platform technology to create the IP750 Image Sensor™ test system. The IP750 is focused on testing image
sensor devices used in smartphones, automobiles and other imaging products. We have continued to invest in the
J750 platform with new instrument releases that bring new capabilities to existing market segments and expand
the J750 platform to new devices that include high end microcontrollers and the latest generation of image
sensors.

Our Magnum platform addresses the requirements of mass production test of memory devices for flash and
DRAM memory. Flash and DRAM memory are widely used core building blocks in modern electronic products
finding wide application in consumer, industrial, and computing equipment. Magnum 7, the newest member of
the family introduced at the end of 2021, is a next generation memory test solution designed for parallel memory
test in the flash, DRAM and multi-chip package markets. In 2019, we introduced a high-speed DRAM test
version of our Magnum platform called Magnum EPIC giving us full product coverage of the memory test
market.

Our ETS platform is used by semiconductor manufacturers and assembly and test subcontractors, primarily

in the analog/mixed signal markets that cover more cost sensitive applications. Our proprietary SmartPin™
technology enables high efficiency multi-site testing, on an individual test system, permitting greater test
throughput. Semiconductors tested by ETS platform systems are incorporated into a wide range of products in
historically high-growth markets, including mobile devices, automotive electronics, computer peripherals, and
notebook and desktop computers. The Eagle platform includes the ETS-88, a high performance multi-site
production test system designed to test a wide variety of high volume power and precision devices, including
Silicon Carbide (SiC) and Gallium Nitride (GaN) power devices used in vehicle electrification, and the ETS-800,
a high performance multi-site production test system, is used to test high complexity power devices in
automotive, industrial and consumer applications.

System Test

Our System Test segment is comprised of three business units: Storage Test, Defense/Aerospace, and

Production Board Test.

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Storage Test

The Storage Test business unit addresses the high throughput, automated manufacturing test requirements of
hard disk drive (“HDD”) and semiconductor manufacturers. Our HDD products address the client and enterprise
storage markets. The client market is driven by the needs of desktop, laptop, and external HDD storage products.
The enterprise market is driven by the needs of data centers and cloud storage. Our system level test product for
the semiconductor production market is used to test devices following wafer and package test. The business
unit’s products lead in addressing customer requirements related to factory density, throughput and thermal
performance.

Defense/Aerospace

We are a leading provider of high performance test systems, subsystems, instruments and service for the
defense and aerospace markets. Our test products are used to ensure the readiness of military and commercial
aerospace electronics systems. New programs, such as tactical aircraft and missile systems, as well as upgrade
programs, continue to fuel the demand for high performance test systems in this market. Our test products are
well-suited to the demands of defense/aerospace electronics manufacturers and repair depots worldwide. Our
leadership in this market is underscored by our success with major Department of Defense programs across all
U.S. military service branches and many allied defense services worldwide.

Production Board Test

Our test systems are used by electronics manufacturers and OEMs worldwide to perform In-Circuit-Test

(“ICT”) and device programming of printed circuit board assemblies. Fast, accurate and cost-effective test
capabilities are hallmark features of our Test Station product families. We offer the Test Station in off-line and
automated in-line configurations. The automated in-line configurations address the growing requirements for
automating production lines for high volume applications, such as automotive electronics, computing, and
communications.

Wireless Test

Our Wireless Test business operates under the LitePoint brand name and provides test solutions utilized in

the development and manufacturing of wireless devices and modules. The world’s leading makers of
smartphones, tablets, notebooks, laptops, peripherals, and Internet-of-Things (“IoT”) devices rely on LitePoint
technology to ensure their products get into consumer hands with high quality and high efficiency.

LitePoint hardware and software wireless test solutions are used in test insertions that span design
verification to high volume manufacturing and are deployed across the entire production eco-system from the
wireless chipset suppliers to the consumer brands. Wireless devices are often tested at multiple points along the
manufacturing process that include insertions at component, system-in-package (“SiP”), module, PCB, SMT and
finished product stages.

Design verification is an important step in the development process for evaluating product performance
prior to starting production. As end market unit volumes have increased, the quantity of units and the amount of
data that must be analyzed for a successful product launch continues to grow. LitePoint products provide easy to
use, domain specific tools for rapid analysis of product performance. This helps to speed time to market.

In high volume manufacturing, wireless test enables the calibration of each individual product’s wireless
performance to improve range, data throughput and battery life. Testing also verifies product specifications for
product quality control. As markets become increasingly competitive, product performance and quality provide
brand differentiation.

5

Wireless standards can be thought of in three categories: connectivity, cellular and location. Connectivity

covers many standards such as Wi-Fi and Bluetooth. LitePoint’s IQxel products cover emerging Wi-Fi standards
such as WiFi 6E and WiFi 7 which makes use of the newly allocated 6-7GHz spectrum. Connectivity also
includes a variety of other standards such as Bluetooth Classic, Bluetooth 5.0 and Bluetooth low energy, Zigbee,
Z-Wave, NFC, LoRa and others.

The IQxel product family’s high performance wireless and multi-device testing economics are aligned with

the needs of networking equipment, Internet gateways, IoT products and embedded modules used in
smartphones, tablets, and PCs. In 2021, LitePoint introduced the IQxel-MX testing solution for the testing of Wi-
Fi devices. Another connectivity product, the IQnfc, addresses the use of NFC technology for payments with
mobile devices.

Cellular standards include 2G, 3G, 4G and the new 5G mobile phone technologies. LitePoint’s IQxstream is

a multi-device production test optimized solution for high speed testing of GSM, EDGE, CDMA2000, TD-
SCDMA, WCDMA, HSPA+, LTE and 5G technologies. It is used for calibration and verification of
smartphones, tablets, small cell radio units and embedded cellular modules. The IQcell, is a multi-device cellular
signaling test solution which enables user experience testing of LTE and 5G cellular devices over-the-air. The
IQgig family provides test solutions at the intermediate and millimeter wave frequencies for 5G, proximity radar
and 802.11ad.

Location technologies have traditionally been satellite-based wireless signals such as GPS and GLONASS,

which are tested on LitePoint’s connectivity and cellular equipment. A new technology called Ultra-WideBand is
being adopted in IoT, automotive and mobile phones. Ultra-WideBand provides finer location capability and is
tested on LitePoint’s IQgig-UWB equipment.

To complement the test systems, LitePoint offers turnkey test software for over 350 of the most popular
wireless chipsets. These optimized solutions provide rapid development of high volume manufacturing solutions
with a minimum of engineering effort by customers.

Robotics

Our Robotics segment is comprised of two business units: Universal Robots and Mobile Industrial Robots.

Universal Robots

Universal Robots is a leading supplier of collaborative robots, which are low-cost, easy-to-deploy and

simple-to-program robots that work side by side with production workers to improve quality, increase
manufacturing efficiency and decrease manufacturing costs. Collaborative robots are designed to mimic the
motion of a human arm and can be fitted with task specific grippers or end effectors to support a wide range of
applications. Universal Robots offers a variety of collaborative robot models, including the UR3, UR5, UR10,
UR16 and UR20, each with different weight carrying capacity and arm reach. All models are easily integrated
into existing production environments. Universal Robots’ products are differentiated by their:

•

•

•

•

easy programming using a graphical interface which allows users to program the collaborative robot in
a few hours;

flexibility and ease of use in allowing customers to change the task the collaborative robot is
performing as their production demands dictate;

safe operations as collaborative robots can assist workers in side-by-side production environments
requiring no special safety enclosures or shielding to protect workers; and

short payback period, on average 12-18 months.

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In 2018, Universal Robots introduced its e-Series collaborative robots which include technology advances
that enable faster development of applications, greater precision and improved safety. Universal Robots offers
four e-Series collaborative robot models UR3e, UR5e, UR10e, and UR16e. In 2021, Universal Robots introduced
the upgraded version of its UR10e with 25% more payload to address market demand. In 2022, Universal Robots
introduced the first of its next generation industrial collaborative robots, the UR20. This model, which begins
shipment in the first half of 2023, has a 1750 millimeter reach and 20 kg payload capacity. UR20 handles more
tasks, fits more applications and assists in more environments.

Mobile Industrial Robots

In September 2022, we merged MiR and AutoGuide to become a single supplier of AMRs to accelerate the
creation of the industry’s widest ranging autonomous mobile robot platform for the manufacturing and logistics
segments. MiR is a leading supplier of AMRs, which are low-cost, easy-to-deploy and simple-to-program mobile
robots that increase manufacturing and warehouse efficiency and decrease costs. Collaborative autonomous
mobile robots are designed to move material from point to point via autonomous navigation rather than the need
for traditional mobile robot guidance infrastructure such as painted or magnetic strips and are designed to
navigate safely around obstacles and people. MiR offers four collaborative autonomous mobile robot models,
MiR100, MiR250, MiR600 and MiR1350, each with different payload carrying capacity. MiR 600 and MiR1350
were launched in the fall 2021. All models can be easily integrated into existing production environments. MiR’s
products are differentiated by their:

•

•

•

•

easy programming using a graphical interface which allows users to program the AMR in a few hours;

ease of use, speed of deployment and flexibility in allowing customers to change the task as their
demands dictate;

reliable autonomous navigation over large manufacturing and warehouse areas; and

short payback period, on average 12–24 months.

MiR also supports high payload AMRs, an emerging and fast-growing segment of the global forklift market

used for material transport of payloads up to 4,500 kg in manufacturing, warehouse and logistics applications.
These products complement MiR’s lower payload products.

Sales and Distribution

In 2021 and 2020, revenues from Taiwan Semiconductor Manufacturing Company Ltd., a customer of our

Semiconductor Test segment, accounted for 12% and 15%, respectively, of our consolidated revenues. In each of
the years, 2022, 2021 and 2020, our five largest direct customers in aggregate accounted for 26%, 33% and 36%
of our consolidated revenues, respectively.

OSAT customers, such as Taiwan Semiconductor Manufacturing Company Ltd., often purchase our test
systems based upon recommendations from OEMs, IDMs and Fabless companies. In all cases when an OSAT
customer purchases a test system from us, we consider the OSAT as the customer since credit risk, title and risk
of loss, among other things, are between Teradyne and the OSAT. We estimate consolidated revenues driven by
Qualcomm, a customer of our Semiconductor Test, System Test, and Wireless Test segments, combining direct
and indirect sales, accounted for approximately 11% of our consolidated revenues in 2022 and less than 10% in
2021 and 2020. We estimate consolidated revenues driven by one OEM customer, of our Semiconductor Test
and Wireless Test segments, combining direct sales to that customer with sales to the customer’s OSATs (which
include Taiwan Semiconductor Manufacturing Company Ltd.), accounted for less than 10% of our consolidated
revenues in 2022, and 19% and 25% of our consolidated revenues in 2021 and 2020, respectively. The loss of, or
significant decrease in demand from this OEM customer or any of our five largest direct customers, could have a
material adverse effect on our business, results of operations and financial condition.

We have sales and service offices located throughout North America, Central America, Asia and Europe.
We sell in these areas predominantly through a direct sales force, except for Robotics products, which are sold

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principally through distributors. Our manufacturing activities for our test businesses are primarily conducted
through subcontractors and outsourced contract manufacturers with significant operations in China and Malaysia.
The manufacturing activities for our Robotics businesses are done primarily in our production facilities in
Denmark and the U.S.

Sales to customers outside the United States were 85%, 89%, and 90%, respectively, of our consolidated

revenues in 2022, 2021 and 2020. Sales are attributed to geographic areas based on the location of the customer
site.

See also “Item 1A: Risk Factors” and Note T: “Operating Segment, Geographic and Significant Customer

Information” in Notes to Consolidated Financial Statements.

Competition

We face significant competition throughout the world in each of our reportable segments. Competitors in the

Semiconductor Test segment include, among others, Advantest Corporation and Cohu, Inc.

Competitors in the System Test segment include, among others, Keysight Technologies, Inc., Advantest

Corporation, Test Research, Inc. and SPEA S.p.A.

Competitors in our Wireless Test segment include, among others, Rohde & Schwarz GmbH & Co. KG,

Anritsu Company, Keysight Technologies, Inc., National Instruments Corporation, Welzek and iTest.

Competitors in our Robotics segment include manufacturers of traditional industrial robots such as KUKA

Robotics Corporation, ABB, FANUC and Yaskawa Electric Corporation, companies with emerging collaborative
robot offerings such as Techman, Doosan, and AUBO Robotics, and manufacturers of autonomous mobile robots
such as Omron, Fetch, OTTO Motors, Vecna, Seegrid and Balyo.

Some of our competitors may have greater financial and other resources to pursue engineering,

manufacturing, marketing, and distribution of their products. We also face competition from emerging Asian
companies and from internal suppliers at several of our customers. Some of our competitors have introduced or
announced new products with certain performance characteristics which may be considered equal or superior to
those we currently offer. We expect our competitors to continue to improve the performance of their current
products and to introduce new products or new technologies that provide improved cost of ownership and
performance characteristics. See also “Item 1A: Risk Factors.”

Backlog

At December 31, 2022 and 2021, our backlog of unfilled orders in our four reportable segments was as

follows:

2022

2021

(in millions)

Semiconductor Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
System Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wireless Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Robotics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 879.6
253.0
60.0
42.6

$ 824.1
375.4
56.8
28.1

$1,235.2

$1,284.4

Customers may delay delivery of products or cancel orders suddenly and without advanced notice, subject

to possible cancellation penalties. Due to possible customer changes in delivery schedules and cancellation of
orders, our backlog at any particular date is not necessarily indicative of the actual sales for any succeeding

8

period. Delays in delivery schedules or cancellations of backlog during any particular period could have a
material adverse effect on our business, financial condition or results of operations.

Raw Materials

Our products contain electronic and mechanical components that are provided by a wide range of suppliers.
Some of these components are standard products, while others are manufactured to our specifications. We have
experienced delays in obtaining timely delivery of certain components. These delays have impacted and may
continue to impact the manufacturing of certain products and the timing of delivery of those products to our
customers. While the majority of our components are available from multiple suppliers, certain items are
obtained from sole sources. We may experience a temporary adverse impact if any of our sole source suppliers
delay or cease to deliver products.

Intellectual Property and Licenses

The development of our products, both hardware and software, is based in significant part on proprietary
information, our brands and technology. We protect our rights in proprietary information, brands and technology
through various methods, such as:

•

•

•

•

•

•

patents;

copyrights;

trademarks;

trade secrets;

standards of business conduct and related business practices; and

technology license agreements, software license agreements, non-disclosure agreements, employment
agreements, and other agreements.

However, these protections might not be effective in all circumstances. Competitors might independently

develop similar technology or exploit our proprietary information and our brands in countries where we lack
enforceable intellectual property rights or where enforcement of such rights through the legal system provides an
insufficient deterrent. Also, intellectual property protections can lapse or be invalidated through appropriate legal
processes. We do not believe that any single piece of intellectual property or proprietary rights is essential to our
business.

Human Capital

We believe that our future success depends upon our continued ability to attract, develop, and retain a high-

performance workforce, comprised of people with shared values. As of December 31, 2022, we employed
approximately 6,500 employees, of whom approximately 2,000 were employed in the United States and
approximately 4,500 were employed outside of the United States. Our largest non-US employee populations are
in the Philippines (17%), Denmark (12%), China (11%), Taiwan (6%) and Costa Rica (6%). We also leverage
contractors to provide flexibility for our business and manufacturing needs. As of December 31, 2022, we
worked with approximately 300 contractors globally. Since the inception of our business, we have experienced
no work stoppages or other labor disturbances.

Corporate Culture

Our core values are conducting business with honesty and integrity, collaborating with our colleagues as a
company without doors, and partnering with our customers every step of the way, because customers count on
us.

9

We strive to foster a positive work environment that helps employees thrive. It is a priority for us to ensure

that our people feel inspired, supported, safe and able to achieve their personal best. We are committed to
equality through nondiscrimination, harassment prevention and pay equity policies. We value a diverse, inclusive
and respectful work environment where all employees enjoy challenging assignments, development opportunities
and a safe, positive culture.

We are committed to conducting business in a responsible manner, with strategic operational policies,

procedures and values that support transparency, sustainability and legal compliance. We ensure ethical
operations and business commitments through robust governance of the company’s code of conduct and global
environmental, health and safety programs.

Competitive Pay and Benefits

The primary objective of our compensation program is to provide a compensation and benefits package that

will continue to attract, retain, motivate and reward high performing employees who operate in a highly
competitive and technologically challenging environment. We seek to achieve this objective by linking a
significant portion of compensation to company and business unit performance. We enable employees worldwide
to share in the success of the company through various programs including a stock purchase program, equity
compensation, profit sharing and bonus plans. We seek competitiveness and fairness in total compensation with
reference to peer comparisons and internal equity.

In addition to providing our employees with competitive compensation packages, we offer benefits designed

to meet the needs of employees and their families worldwide, including paid time off, parental leave,
bereavement leave, health insurance coverage, flexible work arrangements, contributions to retirement savings,
and access to employee assistance and work-life programs.

Employee Development and Training

We believe that employee development and training is a key factor in attracting, motivating, improving and

retaining a strong, competitive global workforce. We provide continual development to our employees focused
on developing their job skills and competencies. Examples include new manager competencies like giving
feedback and coaching, and training in software development tools and project management. Our employees
worldwide also receive annual performance reviews and are involved in setting goals for their own development
and performance. Employees and managers look back on the previous year, review career development plans and
create goals for the next year. In 2022, we implemented a new learning management system integrated with our
human resource system. This enabled our business to more easily create and offer business training courses.

We are committed to recruiting and developing talent at the collegiate level to help advance Science,
Technology, Engineering and Mathematics (“STEM”) education for the future generation. For example, our paid
internships and entry-level positions offer real-world experience, and our co-op program offers higher education
students a unique learning opportunity as students alternate one semester in a work assignment and one semester
in the classroom. Additionally, we offer reimbursement for educational courses related to an employee’s work or
as part of a degree program, including tuition, lab fees and books. We also offer a scholarship program for
employees with college-age children and grandchildren. In 2022, almost half of the scholarship recipients were
outside of the United States.

Employee Engagement

We conduct regular employee surveys to check in with our global workforce and obtain input on a number

of topics. The feedback we receive from these surveys helps us assess employee sentiment, identify areas of
improvement and guides our decision-making as it relates to people management. In addition, our CEO and other
executives meet with employees wordwide on a frequent basis through exchange meetings and quarterly

10

webcasts. The exchange meetings allow the executives to directly interact with a small group of employees,
while the global webcasts enable all employees to engage with senior leaders and ask questions in an open Q&A
session.

We also offer employees worldwide an opportunity to network and connect with colleagues who share

similar interests. This includes global groups such as New Employees to Teradyne, Woman’s Affinity Group,
Veterans, Blue and Green (for team members that are committed to the environment), Runner’s affinity group
and LGBTQ+ advocates.

Diversity and Inclusion

We believe in fostering a diverse workforce and equitable and inclusive culture in order to build a stronger
and more resilient company for our customers, our employees and our communities worldwide. To support this
effort, we have a Diversity and Inclusion Charter which was developed by our Diversity, Equity and Inclusion
(“DEI”) executive sub-committee and designed to ensure that we build diversity across our workforce. In
addition, in 2021, we hired our first DEI program manager and launched an internal DEI website for employees.
We have established programs for recruiting and hiring candidates from various backgrounds and experiences.
We have implemented policies regarding gender pay equity and have conducted audits in the United States which
have not identified any pay equity issues in the employee populations tested. We conduct mandatory DEI-related
training for our employees worldwide and offer a wide variety of optional DEI-related training courses as well.
We are an equal opportunity and affirmative action employer committed to making employment decisions
without regard to race, religion, ethnicity or national origin, gender, sexual orientation, gender identity or
expression, age, disability, protected veteran status or any other characteristics protected by law.

We have a tradition of amplifying the charitable actions of our employees and responding to the needs of the

communities where we work. To support positive change in society, we have donated to organizations fighting
for social justice and racial equality. We also sponsor the Massachusetts Conference for Women and the
California Conference for Women offering opportunities for business networking, professional development and
personal growth. To make it easier for employees to support charitable activities and magnify the impact of
support, we established a formal matching gift program, “Teradyne Cares.” The program matches up to $1,000
per year of an employee’s donations to qualified non-profit organizations.

Additionally, advancing education for future generations is a primary initiative at Teradyne. We support
STEM programs at the middle, high school and collegiate level ranging from middle and high school robotics
competitions to college scholarships, to underwriting university programs to increase the diversity of STEM
graduates worldwide. We also donate test equipment and robots to colleges, universities, and vocational
programs.

Health and Safety

The health and safety of our employees worldwide is our highest priority. We are committed to complying
with all applicable regulatory health and safety requirements wherever we operate. We conduct internal audits,
regular reviews and monitoring of regulations to ensure compliance with laws and regulations at the local, state,
province and country levels. We ensure workers are provided with the knowledge to perform their jobs safely by
deploying mandatory environmental, health and safety training. We also require contractors to complete safety
training prior to working at any Teradyne site. We monitor, track and report common safety metrics such as
accidents, near misses and illness. Our injury and illness rate is below the industry average. We also provide our
employees with a flexible and adjustable workspace, which includes reviewing ergonomics issues in the
workplace, educating employees to self-identify risks and ensuring they have the work environment they need to
do their jobs safely and effectively.

11

Throughout the novel coronavirus (COVID-19) pandemic, we have focused on ensuring the health and

safety of our employees and providing the resources to effectively work remotely and to work in a safe
environment when on site. We have encouraged our workforce to become fully vaccinated. We have also
supported our global workforce by sending regular all-employee communications, providing development
opportunities for managers and employees to support effectively working virtually, establishing emergency
response teams to empower local decision-making, conducting surveys to check in with employees, sharing
regular video updates from our leadership team, and establishing a well-defined return to work process.

Regulatory Environment

We are subject to various federal, state, and local government laws and regulations relating to international

trade, business conduct, the protection of employee health and safety and the environment.

We accrue for all known environmental liabilities when it becomes probable that we will incur cleanup costs
and those costs can reasonably be estimated. Estimated environmental costs are not expected to materially affect
the financial position or results of our operations in future periods. However, estimates of future costs are subject
to change due to protracted cleanup periods and changing environmental remediation laws and regulations.

We are subject to U.S. laws and regulations that limit and restrict the export of some of our products and

services and may restrict our transactions with certain customers, business partners and other persons. In certain
circumstances, export control and economic sanctions regulations prohibit the export of certain products,
services, and technologies, and in other circumstances we are required to obtain an export license before
exporting the controlled item. For example, we must comply with current U.S. Department of Commerce export
control regulations restricting transactions with certain customers in China. We must also comply with export
restrictions and laws imposed by other countries affecting trade and investments. We maintain an export
compliance program but there are risks that the compliance controls could be circumvented, exposing us to legal
liabilities. Compliance with these laws has limited our sales and likely will continue to limit sales to certain
customers in the future. Changes in, and responses to, U.S. trade policy could reduce the competitiveness of our
products and cause our sales to drop, which could have a material adverse effect on our business, financial
condition or results of operations.

12

INFORMATION ABOUT OUR EXECUTIVE OFFICERS

Pursuant to General Instruction G (3) of Form 10-K, the following table is included in Part I of this Annual
Report on Form 10-K in lieu of being included in the Proxy Statement for the Annual Meeting of Shareholders.
The table sets forth the names of all of our executive officers and certain other information relating to their
positions held with Teradyne and other business experience. Our executive officers do not have a specific term of
office but rather serve at the discretion of the Board of Directors.

Position

Business Experience for The Past 5 Years

Executive Officer

Gregory S. Smith . . . . .

Age

59

Chief Executive Officer,
President and President
of Robotics

Chief Executive Officer since February 2023;
President of Teradyne since July 2022; President of
Robotics since October 2020; President of
Semiconductor Test from February 2016 to
September 2020; Vice President, SOC Business
Group and Marketing Manager for Semiconductor
Test Group from January 2014 to February 2016;
Business Unit Manager, Complex SOC Business
Unit from 2009 to January 2014.

Vice President, Chief Financial Officer and
Treasurer of Teradyne since April 2019; Senior
Vice President and General Manager of Compute
and XR Products at Qualcomm Technologies, Inc.
(“Qualcomm”) from June 2018 to March 2019;
President of Qualcomm’s semiconductor segment
(“QCT”) China from March 2016 to June 2018;
Senior Vice President Business Operations of QCT
at Qualcomm from November 2015 to March 2016;
Chief Financial Officer and Senior Vice President,
Sales Operations, of QCT at Qualcomm from
October 2010 to November 2015.

Vice President, General Counsel and Secretary of
Teradyne since April 2009.

President of Wireless Test since August 2014;
Chief Operating Officer of LitePoint Corporation
from 2012 to 2014; Vice President of Teradyne
since 2001.

President of Semiconductor Test since October
2020; Vice President, Semiconductor Test
Engineering from February 2016 to September
2020.

Sanjay Mehta . . . . . . . .

54 Vice President, Chief
Financial Officer and
Treasurer

Charles J. Gray . . . . . . .

61 Vice President, General

Bradford B. Robbins . . .

64

Counsel and Secretary

President of Wireless
Test

Richard J. Burns . . . . . .

60

President of
Semiconductor Test

Item 1A: Risk Factors

The risks described below are not the only risks that we face. Additional risks and uncertainties not

currently known to us or that we currently deem to be immaterial also may materially adversely affect our
business, financial condition and/or operating results.

13

Risks Associated with Teradyne’s Markets

Our business is impacted by global and industry-specific economic cycles, which are difficult to predict, and
actions we have taken or may take to offset these cycles may not be sufficient.

Capital equipment providers in the electronics, semiconductor industries and robotics, such as Teradyne,
have, in the past, been negatively impacted by both sudden slowdowns in the global economies and recurring
cyclicality within those industries. These cycles have resulted in periods of over-supply; a trend we believe will
continue to occur. Our business and results of operations depend, in significant part, upon capital expenditures of
manufacturers of semiconductors electronics and other industrial products, which in turn depend upon the current
and anticipated market demand for those products. Disruption or deterioration in economic conditions may
reduce customer purchases of our products, thereby reducing our revenues and earnings. In addition, such
adverse changes in economic conditions, and resulting slowdowns in the market for our products, may, among
other things, result in increased price competition for our products, increased risk of excess and obsolete
inventories, increased risk in the collectability of our accounts receivable from our customers, potential reserves
for doubtful accounts and write-offs of accounts receivable, increased risk of restructuring charges, and higher
operating costs as a percentage of revenues, which, in each case and together, adversely affect our operating
results. We are unable to predict the likely duration, frequency and severity of disruptions in financial markets,
credit availability, and adverse economic conditions throughout the world, and we cannot ensure that the level of
revenues or new orders for a fiscal quarter will be sustained in subsequent quarters. We have taken actions to
address the effects of general economic variability and recurring industry cyclicality, including implementing
cost control and reduction measures. We cannot predict whether these measures will be sufficient to offset global
or market-specific disruptions that might affect our businesses and we may need to take additional or different
measures in the future.

We are subject to intense competition.

We face significant competition throughout the world in each of our reportable segments. Some of our
competitors have substantial financial and other resources to pursue engineering, manufacturing, marketing and
distribution of their products. We also face competition from emerging Asian companies and internal
development at several of our customers. Some of our competitors have introduced or announced new products
with certain performance characteristics that may be considered equal or superior to those we currently offer. We
expect our competitors to continue to improve the performance of their current products and to introduce new
products or new technologies that provide improved cost of ownership and performance characteristics. New
product introductions by competitors could cause a decline in revenues or loss of market acceptance of our
products.

The market for our products is concentrated, and our business depends, in part, on obtaining orders from a
few significant customers.

The market for our products is concentrated with a limited number of significant customers accounting for a
substantial portion of the purchases of test equipment. In each of the years, 2022, 2021 and 2020, our five largest
direct customers in aggregate accounted for 26%, 33% and 36% of consolidated revenues, respectively.

We estimate consolidated revenues driven by Qualcomm, a customer of our Semiconductor Test, System

Test, and Wireless Test segments, combining direct and indirect sales to Qualcomm, accounted for
approximately 11% of our consolidated revenues in 2022 and less than 10% in 2021 and 2020. We estimate
consolidated revenues driven by one OEM customer, of our Semiconductor Test and Wireless Test segments,
combining direct sales to that customer with sales to the customer’s OSATs (which include Taiwan
Semiconductor Manufacturing Company Ltd.), accounted for less than 10% of our consolidated revenues in
2022, and 19% and 25% of our consolidated revenues in 2021 and 2020, respectively.

14

If we fail to develop new technologies to adapt to our customers’ needs and if our customers fail to accept our
new products, our revenues will be adversely affected.

We believe that our technological position depends primarily on the technical competence and creative

ability of our engineers. In a rapidly evolving market, such as ours, the development or acquisition of new
technologies, commercialization of those technologies into products and market acceptance and customer
demand for those products are critical to our success. Successful product development or acquisition,
introduction and acceptance depend upon a number of factors, including:

•

•

•

•

•

•

•

•

new product selection;

ability to meet customer requirements including with respect to safety and cyber security;

development of competitive products by competitors;

timely and efficient completion of product design;

timely and efficient implementation of manufacturing and manufacturing processes;

timely remediation of product performance issues, if any, identified during testing;

assembly processes and product performance at customer locations;

differentiation of our products from our competitors’ products;

• management of customer expectations concerning product capabilities and product life cycles;

•

•

•

•

•

transition of customers to new product platforms;

compliance with product safety regulations;

ability to protect products from cyber attacks when used by our customers;

ability to attract and retain technical talent; and

innovation that does not infringe on the intellectual property rights of third parties.

Risks Associated with Operating a Global Business

We are subject to risks of operating internationally.

A significant portion of our total revenues is derived from customers outside the United States. Our

international sales and operations are subject to significant risks and difficulties, including:

•

•

•

•

•

•

•

•

•

•

•

unexpected changes in legal and regulatory requirements affecting international markets;

cost increases due to inflation

changes in tariffs and exchange rates;

social, political and economic instability, acts of terrorism and international conflicts;

disruption caused by health pandemics, such as the coronavirus;

difficulties in protecting intellectual property;

difficulties in accounts receivable collection;

cultural differences in the conduct of business;

difficulties in staffing and managing international operations;

compliance with anti-corruption laws;

compliance with data privacy regulations;

15

•

•

compliance with customs and trade regulations; and

compliance with international tax laws and regulations.

In addition, an increasing portion of our products and the products we purchase from our suppliers are
sourced or manufactured in foreign locations, including China, Malaysia and Denmark, and a large portion of the
devices our products test are fabricated and tested by foundries and subcontractors in Taiwan, China, Korea and
other parts of Asia. As a result, we are subject to a number of economic and other risks, particularly during times
of political, health or financial instability in these regions. Disruption of manufacturing or supply sources in these
international locations could materially adversely impact our ability to fill customer orders and potentially result
in lost business.

Risks Related to Teradyne’s Finances

We may not fully realize the benefits of our acquisitions or strategic alliances.

In June 2015, we acquired Universal Robots, in 2018, we acquired Energid and MiR and, in 2019, we
acquired Lemsys and AutoGuide. We may not be able to realize the benefits of acquiring or successfully growing
these businesses. We may continue to acquire additional businesses, form strategic alliances, or create joint
ventures with third parties that we believe will complement or augment our existing businesses. We may not be
able to realize the expected synergies and cost savings from the integration with our existing operations of other
businesses or technologies that we may acquire. In addition, the integration process for our acquisitions may be
complex, costly and time consuming and include unanticipated issues, expenses, and liabilities. We may have
difficulty in developing, manufacturing, and marketing the products of a newly acquired company in a manner
that enhances the performance of our combined businesses or product lines and allows us to realize value from
expected synergies. Following an acquisition, we may not achieve the revenue or net income levels that justify
the acquisition. Acquisitions may also result in one-time charges (such as acquisition-related expenses, write-offs
or restructuring charges) or in the future, impairment of goodwill or acquired intangible assets, or adjustments to
contingent consideration liabilities that adversely affect our operating results. Additionally, we may fund
acquisitions of new businesses, strategic alliances, or joint ventures by utilizing our cash, incurring debt, issuing
shares of our common stock, or by other means.

We may incur higher tax rates than we expect and may have exposure to additional international tax liabilities
and costs.

We are subject to paying income taxes in the United States and other countries where we operate. Our
effective tax rate is dependent on where our earnings are generated and the tax regulations and the interpretation
and judgment of administrative tax or revenue authorities in the United States and other countries. We have
pursued a global tax strategy that could be adversely affected by the mix of earnings and tax rates in the countries
where we operate, changes to tax laws, tax regulations or an adverse tax ruling by administrative authorities. We
are also subject to tax audits in the countries where we operate. Any material change in our tax liability resulting
from changes in tax laws, tax regulations, administrative rulings or audits from an administrative tax or revenue
authority could negatively affect our financial results.

As a multinational corporation, we are subject to income taxes as well as non-income-based taxes, in both
the United States and various foreign jurisdictions. In certain foreign jurisdictions, we qualify for tax incentives
and tax holidays based on our ability to meet, on a continuing basis, various tests relating to our employment
levels, research and development expenditures and other qualification requirements in a particular foreign
jurisdiction. While we intend to operate in such a manner to maintain and maximize our tax incentives and tax
holidays, no assurance can be given that we have so qualified or that we will so qualify for any particular year or
jurisdiction. If we fail to qualify or fail to remain qualified for certain foreign tax incentives and tax holidays, we
may be subject to further taxation or an increase in our effective tax rate which would adversely impact our
financial results. In November 2020, we entered into an agreement with the Singapore Economic Development

16

Board which extended our Singapore tax holiday under substantially similar terms to the agreement which
expired on December 31, 2020. The new tax holiday is scheduled to expire on December 31, 2025.

The tax savings attributable to the Singapore tax holiday for the years ended December 31, 2022, 2021 and

2020 were $16.0 million or $0.09 per diluted share, $33.3 million or $0.18 per diluted share, and $29.9 million or
$0.16 per diluted share, respectively. These tax savings may not be achievable in subsequent years due to
changes in Singapore’s tax laws, issuance of new global minimum tax laws, or the expiration of the tax holiday.

In addition, we may incur additional costs, including headcount expenses, in order to maintain or obtain a

foreign tax incentive or tax holiday in a particular foreign jurisdiction.

We have significant guarantees, indemnification, and customer confidentiality obligations.

From time to time, we make guarantees to customers regarding the delivery, price and performance of our
products and guarantee certain indebtedness, performance obligations or lease commitments of our subsidiary
and affiliate companies. We also have agreed to provide indemnification to our officers, directors, employees and
agents, to the extent permitted by law, arising from certain events or occurrences, while the officer, director,
employee or agent, is or was serving at our request in such capacity. Additionally, we have confidentiality
obligations to certain customers and if breached would require the payment of significant penalties. If we become
liable under any of these obligations, it could materially and adversely affect our business, financial condition or
operating results. For additional information see Note M: “Commitments and Contingencies—Guarantees and
Indemnification Obligations” in Notes to Consolidated Financial Statements.

We may discontinue or reduce our quarterly cash dividend or share repurchase program.

In January 2014, our Board of Directors initiated a quarterly cash dividend. Since 2014, the Board of

Directors has increased our quarterly cash dividend from $0.06 per share to $0.11 per share. Holders of our
common stock are only entitled to receive dividends when and if they are declared by our Board of Directors.

In January 2021, our Board of Directors approved a $2.0 billion share repurchase program. In 2022 and

2021, we repurchased $752.1 million, and $600.0 million, respectively of common stock. In January 2023, our
Board of Directors cancelled the 2021 repurchase program and approved a new $2.0 billion share repurchase
program. Under the share repurchase program, we may repurchase outstanding shares of our common stock from
time to time in the open market and through privately negotiated transactions. Unless terminated earlier by
resolution of our Board of Directors, the repurchase program will expire when we have repurchased all shares
authorized for repurchase under the share repurchase program.

Future cash dividends and share repurchases are subject to the discretion of our Board of Directors and will

depend, among other things, upon our earnings, capital requirements and financial condition. While we have
declared a quarterly cash dividend on our common stock and authorized a share repurchase program, we are not
required to do either and may reduce or eliminate our cash dividend or share repurchase program in the future.
The reduction or elimination of our cash dividend or our share repurchase program could adversely affect the
market price of our common stock.

We have incurred indebtedness and may incur additional indebtedness.

On December 12, 2016, we completed a private offering of $460.0 million aggregate principal amount of

1.25% convertible senior unsecured notes (the “Notes”) due December 15, 2023 and received net proceeds, after
issuance costs, of approximately $450.8 million, $33.0 million of which was used to pay the net cost, after being
partially offset by proceeds from the sale of the warrants, of the convertible note hedge transactions and
$50.1 million of which was used to repurchase 2.0 million shares of our common stock. Holders of the Notes
may require us to repurchase the Notes upon the occurrence of certain fundamental changes involving us or the
holders may elect to convert into shares of our common stock. As of February 22, 2023, one hundred and twenty
four holders had converted $424.9 million worth of notes.

17

On May 1, 2020, we entered into a three-year, senior secured revolving credit facility of up to

$400.0 million. On December 10, 2021, the credit agreement was amended to extend the maturity date of the
credit facility to December 10, 2026. On October 5, 2022, the credit agreement was amended to increase the
amount of the credit facility to $750.0 million from $400.0 million. The amended credit agreement provides that,
subject to customary conditions, we may seek to obtain from existing or new lenders the available incremental
amount under the credit facility, not to exceed the greater of $200.0 million or 15% of consolidated EBIDTA. We
could borrow funds under this credit facility at any time for general corporate purposes and working capital. As
of February 22, 2023, we have not borrowed any funds under this credit facility.

The issuance of the Notes and any additional indebtedness, among other things, could:

• make it difficult to make payments on this indebtedness and our other obligations;

• make it difficult to obtain any necessary future financing for working capital, capital expenditures, debt

service requirements or other purposes;

•

•

require the dedication of a substantial portion of any cash flows from operations to service for
indebtedness, thereby reducing the amount of cash flows available for other purposes, including capital
expenditures; and

limit our flexibility in planning for, or reacting to, changes in our business and the industries in which
we compete.

Restrictive covenants in the agreement governing our senior secured revolving credit facility may restrict our
ability to pursue business strategies.

The agreement governing our senior secured revolving credit facility limits our ability, among other things,

to incur additional secured indebtedness; sell, transfer, license or dispose of assets; consolidate or merge; enter
into transactions with our affiliates; and incur liens. In addition, our senior secured revolving credit facility
contains financial and other restrictive covenants that limit our ability to engage in activities that may be in our
long-term best interest, such as, subject to permitted exceptions, making capital expenditures in excess of certain
thresholds, making investments, loans and other advances, and prepaying any additional indebtedness while our
indebtedness under our senior secured revolving credit facility is outstanding. Our failure to comply with
financial and other restrictive covenants could result in an event of default, which if not cured or waived, could
result in the lenders requiring immediate payment of all outstanding borrowings or foreclosing on collateral
pledged to them to secure the indebtedness.

Our convertible note hedge and warrant transactions could impact the value of our stock.

Concurrent with the offering of the Notes, we entered into convertible note hedge transactions (the “Note

Hedge Transactions”) with the initial purchasers or their affiliates (the “Option Counterparties”). The Note
Hedge Transactions cover, subject to customary anti-dilution adjustments, the number of shares of our common
stock that underlie the Notes, with a strike price equal to the conversion price of the Notes of $31.46. The Note
Hedge Transactions cover, subject to customary anti-dilution adjustments, approximately 1.6 million shares of
our common stock. On November 4, 2021, we made an irrevocable election under the indenture to require the
principal portion of the remaining Notes to be settled in cash.

Separately and concurrent with the pricing of the Notes, we entered into warrant transactions with the
Option Counterparties (the “Warrant Transactions”) in which we sold net-share-settled (or, at our election subject
to certain conditions, cash-settled) warrants to the Option Counterparties. The Warrant Transactions cover,
subject to customary anti-dilution adjustments, approximately 14.6 million shares of our common stock. The
strike price of the warrants is $39.48 per share. The Warrant Transactions could have a dilutive effect to our
common stock to the extent that the market price per share of our common stock, as measured under the terms of
the Warrant Transactions, exceeds the applicable strike price of the warrants.

18

The Note Hedge Transactions are expected to reduce the potential dilution to our common stock upon any

conversion of the Notes. However, the Warrant Transactions could separately have a dilutive effect to the extent
that the market value per share of our common stock exceeds the applicable strike price of the warrants. The net
cost of the Note Hedge Transactions, after being partially offset by the proceeds from the sale of the warrants,
was approximately $33.0 million.

In connection with establishing their initial hedge of these convertible note hedge and warrant transactions,

the Option Counterparties have entered into various derivative transactions with respect to our common stock
and/or purchase shares of our common stock or other securities, including the Notes, concurrent with, or shortly
after, the pricing of the Notes. In addition, the Option Counterparties may modify their hedge positions by
entering into or unwinding various derivative transactions with respect to our common stock or by selling our
common stock or other securities, including the Notes, in secondary market transactions (and may do so during
any observation period related to the conversion of the Notes). These activities could adversely impact the value
of our common stock and the Notes.

We may not be able to pay our debt and other obligations.

If our cash flows are inadequate to meet our obligations, we could face substantial liquidity problems. If we

are unable to generate sufficient cash flows or otherwise obtain funds necessary to make required payments on
the Notes or certain of our other obligations, we would be in default under the terms thereof, which would permit
the holders of those obligations to accelerate their maturity and also could cause defaults under future
indebtedness we may incur. Any such default could have a material adverse effect on our business, prospects,
financial position and operating results. In addition, we cannot be certain that we would be able to repay amounts
due on the Notes if those obligations were to be accelerated following the occurrence of any other event of
default as defined in the instruments creating those obligations, or if the holders of the Notes require us to
repurchase the Notes upon the occurrence of a fundamental change involving us. Moreover, we cannot be certain
that we will have sufficient funds or will be able to arrange for financing to pay the principal amount due on the
Notes at maturity.

Foreign currency exchange rates and fluctuations in those rates may affect the Company’s ability to realize
projected growth rates in its sales and earnings.

Our financial statements are denominated in U.S. dollars. While the majority of our revenues are in U.S.

dollars, approximately 70 percent of our Robotics revenue is denominated in foreign currencies.
Correspondingly, our results of operations and our ability to realize projected growth rates in sales and earnings
in Robotics could be adversely affected if the U.S. dollar strengthens significantly against foreign currencies.

Risks Related to Operations

Our operating results are likely to fluctuate significantly.

Our operating results are affected by a wide variety of factors that could materially adversely affect

revenues or profitability. The following factors could impact future operations:

•

•

•

•

•

a worldwide economic slowdown or disruption in the global financial or industrial markets;

cost increases from inflation on materials, employee wages, third party labor, and contract
manufacturing;

competitive pressures on selling prices;

our ability to introduce, and the market acceptance of, new products;

changes in product revenues mix resulting from changes in customer demand;

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•

•

•

•

•

•

•

•

•

•

the level of orders received which can be shipped in a quarter because of the tendency of customers to
wait until late in a quarter to commit to purchase due to capital expenditure approvals and constraints
occurring at the end of a quarter, or the hope of obtaining more favorable pricing from a competitor
seeking the business;

engineering and development investments relating to new product introductions, and the expansion of
manufacturing, outsourcing and engineering operations in Asia;

provisions for excess and obsolete inventory relating to the lack of demand for and the discontinuance
of products;

impairment charges for certain long-lived and intangible assets, and goodwill;

an increase in the leasing of our products to customers;

disruption caused by health pandemics, such as the coronavirus;

the success of sales channel expansion in Robotics;

our ability to expand our global distribution channel for our collaborative and mobile robots;

parallel or multi-site testing which could lead to a decrease in the ultimate size of the market for our
semiconductor and electronic test products; and

the ability of our suppliers and subcontractors to meet product quality or delivery requirements needed
to satisfy customer orders for our products, especially if consolidated revenues increase.

As a result of the foregoing and other factors, we have experienced and may continue to experience material
fluctuations in future operating results on a quarterly or annual basis which could materially and adversely affect
our business, financial condition, operating results or stock price.

If our suppliers do not meet product or delivery requirements, we could have reduced revenues and earnings.

If any of our suppliers were to cancel contracts or commitments or fail to meet the quality or delivery
requirements needed to satisfy customer orders for our products, we could lose time-sensitive customer orders,
have significantly decreased revenues and earnings and be subject to contractual penalties, which would have a
material adverse effect on our business, results of operations and financial condition. In addition, we rely on
contract manufacturers for certain of our products, and our ability to meet customer orders for those products
depends upon the timeliness and quality of the work performed by these subcontractors, over whom we do not
exercise any control.

To a certain extent, we are dependent upon the ability of our suppliers and contract manufacturers to help

meet increased product or delivery requirements. It may be difficult for certain suppliers to meet delivery
requirements in a period of rapid growth, therefore impacting our ability to meet our customers’ demands.

Our suppliers are subject to trade regulations, including tariffs and export restrictions imposed by the United

States Government and by the governments of other countries. These regulations could impact our suppliers’
ability to provide us with components for our products or could increase the price of those components.

We rely on the financial strength of our suppliers. There can be no assurance that the loss of suppliers either
as a result of financial viability, bankruptcy or otherwise will not have a material adverse effect on our business,
results of operations or financial condition.

Our operations may be adversely impacted if our outsourced contract manufacturers or service providers fail
to perform.

We depend on Flex Ltd. (“Flex”) to manufacture and test our FLEX and J750 family of products from its

facilities in China and, starting in 2022, also Malaysia; Plexus Corp. (“Plexus”) to manufacture and test our

20

Magnum products from its facilities in Malaysia and, starting in 2023, also Thailand and ETS family of products
from its facility in Malaysia; SAM Meerkat to manufacture and test our storage test family of products from its
facilities in Malaysia and Thailand and on other contract manufacturers to manufacture other products. If for any
reason these contract manufacturers cannot provide us with these products in a timely fashion, or at all, we may
not be able to sell these products to our customers until we enter a similar arrangement with an alternative
contract manufacturer. The Flex facility located in China may be impacted by the ongoing trade dispute between
the United States and China, by regulations implemented by the United States or China, or disruption caused by
health pandemics, such as the coronavirus.

If we experience a problem with our supply of products from Flex, Plexus, SAM Meerkat, or our other
contract manufacturers, it may take us significant time to either manufacture the product or find an alternate
contract manufacturer, which could result in substantial expense and disruption to our business.

We have also outsourced certain general and administrative functions to reputable service providers, many
of which are in foreign countries, sometimes impacting communication with them because of language and time
differences. Their presence in foreign countries also increases the risk they could be exposed to political risk.
Additionally, there may be difficulties encountered in coordinating the outsourced operations with existing
functions and operations. If we fail in successfully coordinating and managing the outsourced service providers,
it may cause an adverse effect on our operations which could have a material adverse effect on our business,
results of operations or financial condition.

Our business may suffer if we are unable to attract and retain key employees.

Competition for employees with skills we require is intense in the high technology industry. We expect
intense competition for employees to continue in 2023. Our success will depend on our ability to attract and
retain key technical employees. The loss of one or more key or other employees, a decrease in our ability to
attract additional qualified employees, or the delay in hiring key personnel could each have a material adverse
effect on our business, results of operations or financial condition.

Our operations, and the operations of our customers and suppliers, are subject to risks of natural catastrophic
events, severe weather, widespread health epidemics, acts of war, terrorist attacks and the threat of domestic
and international terrorist attacks, any one of which could result in cancellation of orders, delays in deliveries
or other business activities, or loss of customers and could negatively affect our business and results of
operations.

Our business is international in nature, with our sales, service and administrative personnel and our
customers and suppliers located in numerous countries throughout the world. Our operations, and those of our
customers and suppliers, are subject to disruption for a variety of reasons, including work stoppages, acts of war,
terrorism, health epidemics, fires, earthquakes, hurricanes, typhoons, volcanic eruptions, energy shortages,
telecommunication failures, tsunamis, flooding or other natural disasters. Such disruption could materially
increase our costs and expenses as well as cause delays in, among other things, shipments of products to our
customers, our ability to perform services requested by our customers, or the installation and acceptance of our
products at customer sites. Any of these conditions could have a material adverse effect on our business,
financial condition or results of operations.

Global climate change can result in natural disasters occurring more frequently, with greater intensity and

with less predictability. For example, in December 2021, our operations in Cebu, Philippines experienced a
devastating typhoon. Our employees in Cebu succeeded in restoring most of our operations within days despite
the severity of the damage in the region. We have offered support services to many of our employees impacted
by the typhoon and have incurred additional costs to maintain our operations following the disaster. The long-
term effects of climate change on the global economy and the semiconductor industry in particular are unclear
but could be severe.

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The global supply shortage of electrical components and inflationary cost increases has impacted our ability to
meet customer demand and could adversely affect our business and financial results.

The global supply shortage of electrical components, including semiconductor chips, continued to impact
our supply chain in 2022. As a result, we have experienced, and expect to continue to experience, increases in our
lead times and costs for certain components for certain products and delays in the delivery of some orders placed
by our customers. In addition, in 2022, inflationary pressures contributed to increased costs for product
components and wage inflation, which had minimal impact on our cost of products, gross margin and profit for
the year. Our supply chain team, and our suppliers, continue to manage numerous supply, production and
logistics obstacles. In an effort to mitigate these risks, in some cases, we have incurred higher costs due to
investment in supply chain resiliency and to secure available inventory or have extended or placed non-
cancellable purchase commitments with semiconductor suppliers, which introduces inventory risk if our forecasts
and assumptions prove inaccurate. We have also sourced components from additional suppliers and multi-
sourced and pre-ordered components and finished goods inventory in some cases in an effort to reduce the impact
of the adverse supply chain conditions we have experienced. However, if we are unable to secure manufacturing
capacities from our current or new suppliers and contract manufacturers, on acceptable terms or at all, or
successfully manage our purchase commitments and inventory for components, our ability to deliver our
products to our customers in the desired quantities, at competitive prices or in a timely manner may be negatively
impacted for 2023. Also, our suppliers and contract manufacturers have increased their prices, which increased
our cost of products. We have been and may continue to be, affected by wage inflation. We also have been, and
may continue to attempt to, offset the effect of these inflationary pressures by increasing the prices of our
products. However, we may not be fully able to pass additional costs on to our customers, which could have a
negative impact on our results of operations and financial condition. In 2022, we were unable to supply
approximately $20 million of revenue in our test businesses for which we had customer demand.

Risks Related to Intellectual Property (“IP”) and Cybersecurity

Third parties may claim we are infringing their intellectual property and we could suffer significant litigation
costs, licensing expenses or be prevented from selling our products.

We have been sued for patent infringement and receive notifications from time to time that we may be in
violation of patents held by others. An assertion of patent infringement against us, if successful, could have a
material adverse effect on our ability to sell our products or it could force us to seek a license to the intellectual
property rights of others or alter such products so that they no longer infringe the intellectual property rights of
others. A license could be very expensive to obtain or may not be available at all. Similarly, changing our
products or processes to avoid infringing the rights of others may be costly or impractical. Additionally, patent
litigation could require a significant use of management resources and involve a lengthy and expensive defense,
even if we eventually prevail. If we do not prevail, we might be forced to pay significant damages, obtain
licenses, modify our products, or stop making our products; each of which could have a material adverse effect
on our financial condition, operating results or cash flows.

If we are unable to protect our IP, we may lose a valuable asset or may incur costly litigation to protect our
rights.

We protect the technology that is incorporated in our products in several ways, including through patent,

copyright, trademark and trade secret protection and by contractual agreement. However, even with these
protections, our IP may still be challenged, invalidated or subject to other infringement actions. While we believe
that our IP has value in the aggregate, no single element of our IP is in itself essential. If a significant portion of
our IP is invalidated or ineffective, our business could be materially adversely affected.

A breach of our operational or security systems could negatively affect our business and results of operations.

We rely on various information technology networks and systems to process, transmit and store electronic

information, including proprietary and confidential data, and to carry out and support a variety of business

22

activities, including manufacturing, research and development, supply chain management, sales and accounting. We
have experienced several attempted cyber-attacks of our network. None of the attempted attacks have caused a
disruption to our operations or had a material adverse effect on our business or financial results. As a result of the
attempts, we have taken further preventive security measures to protect our systems. Despite these preventative
security measures we have implemented, we may continue to be vulnerable to attempts by third parties to gain
unauthorized access to our networks or sabotage our systems. These attempts, which might be related to criminal
hackers, industrial espionage or state-sponsored intrusions, include trying to covertly introduce malware to our
computers, networks and systems and impersonating authorized users. In addition, third party suppliers and service
providers that we rely on to manage our networks and systems and process and store our proprietary and
confidential data, including the data of our customers and suppliers, may also be subject to similar
attacks. Employees and contractors may also attempt to gain unauthorized access to our systems and steal
proprietary and confidential data. Such attempts could result in the misappropriation, theft, misuse, disclosure or
loss or destruction of the intellectual property, or the proprietary, confidential or personal information, of Teradyne
or our employees, customers, suppliers or other third parties, as well as damage to or disruptions in our information
technology networks and systems. These threats are constantly evolving, thereby increasing the difficulty of
defending against them or implementing adequate preventative measures. While we seek to detect and investigate
all security incidents and to prevent their recurrence, attempts to gain unauthorized access to our information
technology networks and systems may be successful, and in some cases, we might be unaware of an incident or its
magnitude and effects. A failure in or a breach of our operational or security systems or infrastructure, or those of
our suppliers and other service providers, including as a result of cyber-attacks, could have a material adverse effect
on our business or financial results, disrupt our business, result in the disclosure or misuse of proprietary or
confidential information, damage our reputation, cause losses and increase our costs. We expect to continue to
devote significant resources to the security of our information technology networks and systems.

A breach of the security of our products could negatively affect our business and results of operations.

We may be subject to security breaches of certain of our products caused by viruses, illegal break-ins or
hacking, sabotage, or acts of vandalism by third parties or our employees or contractors. A breach of our product
security systems could have a material adverse effect on our business or financial results, disrupt our business,
result in the disclosure or misuse of proprietary or confidential information, damage our reputation, cause losses,
and increase our costs. We expect to continue to devote significant resources to the security of our products.

Risks Related to the COVID-19 Pandemic

The novel coronavirus (COVID-19) pandemic has impacted our business and could materially adversely affect
our results of operations, financial condition, liquidity, or cash flows.

During the global COVID-19 pandemic, government authorities implemented numerous measures in an

effort to contain the spread of the virus, such as travel bans and restrictions, limitations on gatherings or social
distancing requirements, quarantines, shelter-in-place orders, vaccination and testing mandates, and business
limitations and shutdowns. These measures impacted our day-to-day operations and disrupted our business,
workforce and operations, as well as the operations of our customers, contract manufacturers and suppliers. The
COVID-19 pandemic also significantly increased economic and demand uncertainty in our markets. The
COVID-19 pandemic, and the numerous measures implemented in response, adversely impacted our results of
operations, including increasing costs company-wide, but we cannot accurately estimate the full extent of the
impact to our 2022, 2021 and 2020 financial results or to our future financial results.

We will continue to monitor the COVID-19 pandemic. However, we are unable to accurately predict the

future of COVID-19, which will depend on future developments that are highly uncertain and cannot be
predicted with accuracy, including, but not limited to, any new surges or new strains or variants of the virus in
areas where we do business, the availability and use of vaccinations and any further actions we may take as
required by government authorities or that we determine are in the best interest of our employees, customers,
contract manufacturers and suppliers.

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Risks Related to Legal and Regulatory Compliance

The implementation of tariffs on our products may have a material impact on our business.

Our business operations and supply chain are global and may be disrupted by the implementation of tariffs.

In 2018, the United States Trade Representative imposed a 25% tariff on many lists of products, including

certain Teradyne products that are made in China and imported into the United States. We have implemented
operational changes that mitigate the impact of the 25% tariff on the import of our impacted products into the
United States. As a result, the existing tariff has not had a material adverse effect on our business, financial
condition or results of operations. The implementation of additional tariffs by the United States could have a
material adverse effect on our business, financial condition or results of operations.

In addition to the actions taken by the United States, China has implemented retaliatory tariffs on products
made in the United States and imported into China, including certain Teradyne products. We have implemented,
if appropriate, operational changes that would mitigate the impact of the retaliatory tariffs. However,
notwithstanding our efforts, the retaliatory tariffs or other trade restrictions implemented by China could disrupt
our business operations, sales and supply chain and, therefore, have a material adverse effect on our business,
financial condition or results of operations.

Trade regulations and restrictions impact our ability to manufacture certain products and to sell products to
and support certain customers, which may materially adversely affect our sales and results of operations.

We are subject to U.S. laws and regulations that limit and restrict the export of some of our products and

services and may restrict our transactions with certain customers, business partners and other persons. In certain
circumstances, export control and economic sanctions regulations prohibit the export of certain products, services
and technologies, and in other circumstances are required to obtain an export license before exporting the
controlled item. We must also comply with export restrictions and laws imposed by other countries affecting
trade and investments. We maintain an export compliance program but there are risks that the compliance
controls could be circumvented, exposing us to legal liabilities. Compliance with these laws has not significantly
limited our sales but could significantly limit them in the future. Changes in, and responses to, U.S. trade policy
could reduce the competitiveness of our products and cause our sales to drop, which could have a material
adverse effect on our business, financial condition or results of operations.

The U.S. government from time to time has issued export restrictions that prohibit U.S. companies from

exporting U.S. manufactured products, foreign manufactured products with more than 25% controlled U.S.
content, as well as U.S. origin technology. For example, the U.S. Department of Commerce has restricted the
access of U.S. origin technologies to certain Chinese semiconductor companies including YMTC and CXMT by
adding those companies to the Entity List under U.S. Export Administration Regulations (“EAR”). The addition
of certain of these companies to the entity list has had and will continue to have an adverse impact on our
business with these customers. We will take appropriate actions, including filing for licenses with the U.S.
Department of Commerce to attempt to minimize the impact of the restrictions on these companies.

On May 16, 2019, Huawei and 68 of its affiliates, including HiSilicon, were added to the U.S. Department
of Commerce Entity List under the EAR. This action by the U.S. Department of Commerce imposed new export
licensing requirements on exports, re-exports, and in-country transfers of all U.S. regulated products, software
and technology to the designated Huawei entities. On August 17, 2020, the U.S. Department of Commerce
published final regulations expanding the scope of the U.S. EAR to include additional products that would
become subject to export restrictions relating to Huawei entities including HiSilicon. These new regulations
restrict the sale to Huawei and the designated Huawei entities of certain non-U.S. made items, such as
semiconductor devices, manufactured for or sold to Huawei entities including HiSilicon under specific, detailed
conditions set forth in the new regulations. These new regulations have impacted our sales to Huawei, HiSilicon
and their suppliers. We are taking appropriate actions, including filing license applications and obtaining licenses

24

from the U.S. Department of Commerce. However, we do not expect these actions will mitigate the impact of the
regulations on our sales to Huawei, HiSilicon and other suppliers. As a result, the regulations will continue to
have an adverse impact on our business and financial results. It is uncertain the extent these new regulations and
any additional regulations that may be implemented by the U.S. Department of Commerce or other government
agency may have on our business with other customers or potential customers. Also, our controls related to
Entity List compliance could be circumvented, exposing us to legal liabilities.

On April 28, 2020, the U.S. Department of Commerce published new export control regulations for certain
U.S. products and technology sold to military end users or for military end-use in China, Russia and Venezuela.
The definition of military end user is broad. The regulations went into effect on June 29, 2020. In December
2020, the U.S. Department of Commerce issued a list of companies in China and other countries that it
considered to be military end users. Compliance with the new export controls has impacted our ability to sell
products to certain customers in China. In addition, while we maintain an export compliance program, our
compliance controls could be circumvented, exposing us to legal liabilities. We will continue to assess the impact
of the new export controls on our business and operations and take appropriate actions, including filing for
licenses with the U.S. Department of Commerce, to minimize any disruption. However, we cannot be certain that
the actions we take will mitigate all the risks associated with the export controls that may impact our business.

On October 7, 2022, the U.S. Department of Commerce published new regulations restricting the export to

China of advanced semiconductors, supercomputer technology, equipment for the manufacturing of advanced
semiconductors and components and technology for the manufacturing in China of certain semiconductor
manufacturing equipment. The new restrictions are lengthy and complex. We continue to assess the impact of
these regulations on our business. We have determined that restrictions on the sale of semiconductor testers in
China to test certain advanced semiconductors will impact our sales to certain companies in China. Several
multinational companies manufacturing these advanced semiconductors in China have obtained one-year licenses
allowing suppliers such as Teradyne to continue to provide testers to the facilities operated by these companies.
We expect that other companies manufacturing advanced semiconductors in China will not receive licenses,
thereby restricting our ability to provide testers to the facilities operated by these companies that do not receive a
license. We also are filing license requests to sell to and support certain customers in China for certain end uses
that, if granted, may reduce the impact of these restrictions on our business. At this time, we do not know the
impact these end user and end use restrictions will have on our business in China or on future revenues. In
addition to the specific restrictions impacting our business, the regulations may have an adverse impact on
certain actual or potential customers and on the global semiconductor industry. To the extent the regulations
impact actual and potential customers or disrupt the global semiconductor industry, our business and revenues
will be adversely impacted. We also have determined that the restrictions on the export of certain US origin
components and technology for use in the development and production in China of certain semiconductor
manufacturing equipment impact our manufacturing and development operations in China. We have received a
temporary authorization from the U.S. Department of Commerce allowing us to continue our manufacturing and
development operations in China until the U.S. Department of Commerce issues a license to replace this
temporary authorization. We cannot assess the likelihood or timing of receiving this license. In addition to
requesting a license, we are implementing procedures for minimizing the impact of these new regulations on our
operations in China, but there is no assurance that these procedures will succeed.

In response to the regulations issued by the U.S. Department of Commerce, the Chinese government has

passed new laws, including blocking legislation, which may impact our business activities in China. The
Company is assessing the potential impact of these new Chinese laws and monitoring relevant laws and
regulations issued by the Chinese government. The impact of these new Chinese laws on our business activities
in China remains uncertain at this time.

We may be subject to product recalls and warranty and product liability claims.

We invest significant resources in the design, manufacturing and testing of our products. However, from
time to time, we discover design or manufacturing defects in our products after they have been shipped and, as a

25

result, we have incurred development and remediation costs and settled warranty and product liability claims. In
addition, when our products contain defects or have reliability, quality or safety issues, we have conducted a
product recall which resulted in significant repair or replacement costs and substantial delays in product
shipments and may damage our reputation which could make it more difficult to sell our products. We could
continue to have warranty and product liability claims or product recalls in the future. Any of these results could
have a material adverse effect on our business, results of operations or financial condition.

We may incur significant costs of complying with present and future environmental regulations and may
incur significant liabilities if we fail to comply with such environmental regulations.

We are subject to both domestic and international environmental regulations and statutory strict liability

relating to the use, storage, discharge, site cleanup and disposal of hazardous chemicals used in our
manufacturing processes. In addition, future regulations in response to global climate change may affect us, our
suppliers, and our customers. Such regulations could cause us to incur additional direct costs for compliance, as
well as increased indirect costs resulting from our customers, suppliers, or both incurring additional compliance
costs that are passed on to us. Future climate change regulations could result in decreased demand for our
products. If we fail to comply with present and future regulations, or are required to perform site remediation, we
could be subject to future liabilities or cost, including penalties or the suspension of production. Present and
future regulations may also:

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restrict our ability to expand facilities;

restrict our ability to ship certain products;

require us to modify our operations logistics;

require us to acquire costly equipment; or

require us to incur other significant costs and expenses.

Pursuant to present regulations and agreements, we are conducting groundwater and subsurface assessment

and monitoring and are implementing remediation and corrective action plans for facilities located in
Massachusetts and New Hampshire which are no longer conducting manufacturing operations. As of
December 31, 2022, we have not incurred material costs as a result of the monitoring and remediation steps taken
at the Massachusetts and New Hampshire sites.

The directive on the Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic
Equipment (the “RoHS Directive”) and the directive on Waste Electrical and Electronic Equipment (the “WEEE
Directive”) altered the form and manner in which electronic equipment is imported, sold and handled in the
European Union. Other jurisdictions, such as China, have followed the European Union’s lead in enacting
legislation with respect to hazardous substances and waste removal. Ensuring compliance with the RoHS
Directive, the WEEE Directive and similar legislation in other jurisdictions, and integrating compliance activities
with our suppliers and customers could result in additional costs and disruption to operations and logistics and
thus, could have a negative impact on our business, operations or financial condition.

We currently are, and in the future may be, subject to litigation or regulatory proceedings that could have an
adverse effect on our business.

From time to time, we may be subject to litigation or other administrative, regulatory or governmental
proceedings, including tax audits and resulting claims that could require significant management time and
resources and cause us to incur expenses and, in the event of an adverse decision, pay damages or incur costs in
an amount that could have a material adverse effect on our financial position or results of operations.

We may face risks associated with shareholder activism.

We may become subject to campaigns by shareholders advocating corporate actions such as financial
restructuring, increased borrowing, special dividends, stock repurchases or divestitures. Such activities could

26

interfere with our ability to execute our business plans, be costly and time-consuming, disrupt our operations,
divert the attention of management, or result in our initiating borrowing or increasing our share repurchase plan
or dividend, any of which could have an adverse effect on our business or stock price.

Provisions of our charter and by-laws and Massachusetts law may make a takeover of Teradyne more
difficult.

There are provisions in our basic corporate documents and under Massachusetts law that could discourage,
delay or prevent a change in control, even if a change in control may be regarded as beneficial to some or all of
our stockholders.

Item 1B: Unresolved Staff Comments

None.

Item 2:

Properties

We conduct manufacturing, engineering, sales and marketing, service, corporate administration and other
operations in various leased and owned facilities throughout the world. We own approximately 720,000 square
feet of office space and lease over 1,500,000 square feet of office space. Our corporate headquarters is in North
Reading, Massachusetts, in buildings that we own consisting of approximately 422,000 square feet. We believe
our existing facilities and planned expansions noted below are adequate to meet our current and reasonably
foreseeable requirements. We regularly evaluate our expected facility needs and periodically make adjustments
based on these evaluations. In 2019, we purchased land in Denmark to construct a new building for our Robotics
operations. The new building construction is expected to be completed by the first quarter of 2024.

Item 3:

Legal Proceedings

We are subject to legal proceedings, claims and investigations that arise in the ordinary course of business

such as, but not limited to, patent, employment, commercial and environmental matters. We believe that we have
meritorious defenses against all pending claims and intend to vigorously contest them. While it is not possible to
predict or determine the outcomes of any pending claims or to provide possible ranges of losses that may arise,
we believe the potential losses associated with all these actions are unlikely to have a material adverse effect on
our results of operations, financial condition or cash flows.

Item 4: Mine Safety Disclosure

Not Applicable.

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PART II

Item 5: Market for Registrant’s Common Equity, Related Shareholder Matters and Issuer Purchases of

Equity Securities

Our common stock is traded on the Nasdaq Global Select Market under the trading symbol “TER.” As of

February 17, 2023, there were approximately 1,214 holders of record of shares of our common stock.

See “Item 7: Management’s Discussion and Analysis of Financial Condition and Results of Operations,” for

information on the frequency and amounts of our quarterly cash dividends, equity compensation plans and
performance graph.

The following table includes information with respect to repurchases we made of our common stock during

the three months ended December 31, 2022 (in thousands except per share price):

Period

(a) Total
Number of
Shares
(or Units)
Purchased

(b) Average
Price Paid per
Share (or Unit)

October 3, 2022 – October 30, 2022 . . . . . . . . .
October 31, 2022 – November 27, 2022 . . . . . .
November 28, 2022 – December 31, 2022 . . . .

30
1
1

$69.41
82.03
92.64

32(1)

$70.14(1)

(d) Maximum
Number
(or Approximate
Dollar Value) of
Shares (or Units)
that may Yet Be
Purchased
Under the Plans
or Programs

$647,918,955
647,918,955
647,918,955

(c) Total
Number of
Shares (or Units)
Purchased as
Part of Publicly
Announced
Plans
or Programs

30
—
—

30

(1)

(2)

Includes approximately two thousand shares at an average price of $83.49 withheld from employees for the
payment of taxes.
In January 2021, the Board of Directors authorized the repurchase of up to $2.0 billion of common stock. In
January 2023, the Board of Directors cancelled the 2021 repurchase program and approved a new $2.0
billion of common stock. Unless terminated by resolution of our Board of Directors, the repurchase program
will expire when we have repurchased all shares authorized for repurchase under the share repurchase
program.

We satisfy U.S. federal and state minimum withholding tax obligations due upon the vesting and the
conversion of restricted stock units into shares of our common stock, by automatically withholding from the
shares being issued, a number of shares with an aggregate fair market value on the date of such vesting and
conversion that would satisfy the minimum withholding amount due.

Item 6:

(Reserved)

Item 7: Management’s Discussion and Analysis of Financial Condition and Results of Operations

Overview

We are a leading global supplier of automated test equipment and robotics products. We design, develop,
manufacture and sell automatic test systems and robotics products. Our automatic test systems are used to test
semiconductors, wireless products, data storage and complex electronics systems in many industries including
consumer electronics, wireless, automotive, industrial, computing, communications, and aerospace and defense
industries. Our Robotics products include collaborative robotic arms and autonomous mobile robots (“AMRs”)
used by global manufacturing, logistics and industrial customers to improve quality, increase manufacturing and

28

material handling efficiency and decrease manufacturing and logistics costs. Our automatic test equipment and
robotics products and services include:

•

•

semiconductor test (“Semiconductor Test”) systems;

storage and system level test (“Storage Test”) systems, defense/aerospace (“Defense/Aerospace”) test
instrumentation and systems and circuit-board test and inspection (“Production Board Test”) systems
(collectively these products represent “System Test”);

• wireless test (“Wireless Test”) systems; and

•

robotics (“Robotics”) products.

The market for our test products is concentrated with a limited number of significant customers accounting

for a substantial portion of the purchases of test equipment. A few customers drive significant demand for our
products both through direct sales and sales to the customer’s supply partners. We expect that sales of our test
products will continue to be concentrated with a limited number of significant customers for the foreseeable
future.

In 2022, the demand in the mobility and compute segments of our Semiconductor Test business was lower

due to end market slowdown in these segments as well as a slower technology transition in one of our
largest end-markets. While the depth of the slowdown and the timing of the recovery are uncertain, we expect the
ramp of 3 nanometer process technology starting in 2023 followed by gate-all-around process technology,
increasing multichip packaging, additional device complexity and unit growth will drive additional demand for
test over our four year forecast period.

Our Robotics segment consists of Universal Robots A/S (“UR”), a leading supplier of collaborative robotic

arms and Mobile Industrial Robots A/S (“MiR”), a leading maker of AMRs for industrial automation. In
September 2022, we merged MiR and AutoGuide, LLC (“AutoGuide”), a maker of high payload AMRs, to
become a single supplier of AMRs. The market for our Robotics segment products is dependent on the adoption
of new automation technologies by large manufacturers as well as small and medium enterprises (“SMEs”)
throughout the world. We expect Robotics sales channel expansion combined with new products to drive the
growth in 2023.

Both our test and robotics businesses may continue to be influenced by supply constraints, which could
impact our revenue and costs in 2023. In 2022, inflation had minimal effect on our results. In 2022, we were
unable to supply approximately $20 million of revenue in our test businesses for which we had customer
demand.

Our financial statements are denominated in U.S. dollars. While the majority of our revenues are in U.S.
dollars, approximately 70 percent of our Robotics revenue is denominated in foreign currencies. In 2022, the
strengthening of the U.S. dollar was a factor in lower than forecasted revenues in our Robotics segment.
Continued strengthening of the U.S. dollar would negatively affect Robotics revenue growth in 2023.

Our corporate strategy continues to focus on profitably gaining market share in our test businesses through

the introduction of differentiated products that target expanding segments and accelerating growth through
continued investment in our Robotics businesses. We plan to continue investing in our growth while balancing
capital allocations between returning capital to our shareholders through stock repurchases and dividends and
using capital for acquisitions.

Impact of the COVID-19 Pandemic on our Business

During the novel coronavirus (COVID-19) pandemic, government authorities implemented numerous
measures in an effort to contain the spread of the virus, such as travel bans and restrictions, limitations on

29

gatherings or social distancing requirements, quarantines, shelter-in-place orders, vaccination and testing
mandates, and business limitations and shutdowns. Additionally, we took proactive, aggressive action to protect
the health and safety of our employees, customers, contract manufacturers and suppliers, and to comply with all
government orders around the globe. The spread of COVID-19 caused us to modify our business practices, which
included implementing social distancing protocols, limiting employee travel and requiring employees to work
remotely. These measures impacted our day-to-day operations and disrupted our business, workforce and
operations, as well as the operations of our customers, contract manufacturers and suppliers. Due to the COVID-
19 pandemic, there has also been uncertainty and disruption in the global economy and our markets. We are not
aware of any specific event or circumstance that would require an update to our estimates or judgments or a
revision of the carrying value of our assets or liabilities as of February 22, 2023, the date of issuance of this
Annual Report on Form 10-K.

We believe the COVID-19 pandemic, and the numerous measures implemented by authorities in response,

adversely impacted our results of operations, including by increasing costs, but we cannot accurately estimate the
amount of the impact to our 2022 and 2021 financial results or to our future financial results. In addition, the
pandemic has disrupted our contract manufacturers and suppliers, and has resulted in some instances in short-
term cost increases to meet customer demand. While a continuation of the pandemic may further impact our
workforce and operations, as well as those of our customers, contract manufacturers and suppliers, we expect that
our manufacturing facilities will remain operational, at sufficient capacity to support production demand. We are
monitoring our operations closely in an effort to avoid any potential productivity loss caused by responses to the
COVID-19 pandemic.

We experienced interruptions to our supply chain as a result of the COVID-19 pandemic. Our suppliers have

faced and may continue to face difficulties maintaining operations in light of COVID-19 disruptions and
government-ordered restrictions. Our supply chain team, and our suppliers, continue to manage numerous supply,
production, and logistics obstacles caused by the pandemic. There is no assurance that these efforts will be
successful. The COVID-19 pandemic may continue to disrupt our ability to obtain components required to
manufacture our products, adversely affecting our operations and in some instances resulting in higher costs and
delays, both for obtaining components and shipping finished goods to customers.

We will continue to monitor the COVID-19 pandemic. We may take further actions as may be required or

recommended by government authorities or that we determine are in the best interests of our employees,
customers, contract manufacturers and suppliers. In these circumstances, there may be developments outside our
control requiring us to adjust our operating plan. As a result, given the uncertain nature of this situation, we are
not able to accurately predict the full extent of the impact of COVID-19 on our business, financial condition,
results of operations, liquidity, or cash flows in the future.

Supply Chain Constraints and Inflationary Pressures

The global supply shortage of electrical components, including semiconductor chips, continued to impact
our supply chain in 2022. As a result, we experienced, and expect to continue to experience, increases in our lead
times and costs for certain components for certain of our products. In addition, in 2022, inflationary pressures
contributed to increased costs for product components and wage inflation, which had minimal impact on our cost
of products, gross margin and profit for the year. Our supply chain team, and our suppliers, continue to manage
numerous supply, production, and logistics obstacles. In an effort to mitigate these risks, in some cases, we have
incurred higher costs due to investment in supply chain resiliency and to secure available inventory or have
extended or placed non-cancellable purchase commitments with semiconductor suppliers, which introduces
inventory risk if our forecasts and assumptions prove inaccurate. We have also sourced components from
additional suppliers and multi-sourced and pre-ordered components and finished goods inventory in some cases
in an effort to reduce the impact of the adverse supply chain conditions we have experienced. However, if we are
unable to secure manufacturing capacities from our current or new suppliers and contract manufacturers, on

30

acceptable terms or at all, or successfully manage our purchase commitments and inventory for components, our
ability to deliver our products to our customers in the desired quantities, at competitive prices or in a timely
manner may be negatively impacted for 2023.

Impact of Russia’s invasion of Ukraine on our Business

Russia’s invasion of Ukraine, in February 2022, did not have a significant direct impact on our business as
we have minimal business in Russia and Ukraine. However, following the invasion, the U.S. and other countries
imposed significant sanctions against the Russian government and many Russian companies and individuals.
Although we do not have significant operations in Russia, the sanctions and Russia’s response to the sanctions,
have impacted our business in other countries and could have a negative impact on our future revenue and supply
chain, either of which could adversely affect our business and financial results. In addition, the global economic
uncertainty following the invasion, sanctions and Russia’s response to the sanctions could impact demand for our
products.

Impact of October 7, 2022 U.S. Department of Commerce Regulations on our Business

On October 7, 2022, the U.S. Department of Commerce published new regulations restricting the export to

China of advanced semiconductors, supercomputer technology, equipment for the manufacturing of advanced
semiconductors and components and technology for the manufacturing in China of certain semiconductor
manufacturing equipment. The new restrictions are lengthy and complex. We continue to assess the impact of
these regulations on our business. We have determined that restrictions on the sale of semiconductor testers in
China to test certain advanced semiconductors will impact our sales to certain companies in China. Several
multinational companies manufacturing these advanced semiconductors in China have obtained one-year licenses
allowing suppliers such as Teradyne to continue to provide testers to the facilities operated by these companies.
We expect that other companies manufacturing advanced semiconductors in China will not receive licenses,
thereby restricting our ability to provide testers to the facilities operated by these companies that do not receive a
license. We are also filing license requests to sell to and support certain customers in China for certain end uses
that, if granted, may reduce the impact of these restrictions on our business. At this time, we do not know the
impact these end user and end use restrictions will have on our business in China or on future revenues. In
addition to the specific restrictions impacting our business, the regulations may have an adverse impact on
certain actual or potential customers and on the global semiconductor industry. To the extent the regulations
impact actual and potential customers or disrupt the global semiconductor industry, our business and revenues
will be adversely impacted. We also have determined that the restrictions on the export of certain U.S. origin
components and technology for use in the development and production in China of certain semiconductor
manufacturing equipment impact our manufacturing and development operations in China. We have received a
temporary authorization from the U.S. Department of Commerce allowing us to continue our manufacturing and
development operations in China until the U.S. Department of Commerce issues a license to replace this
temporary authorization. We cannot assess the likelihood or timing of receiving this license. In addition to
requesting a license, we are implementing procedures for minimizing the impact of these new regulations on our
operations in China, but there is no assurance that these procedures will succeed.

See Part II—Item 1A, “Risk Factors,” included herein for updates to our risk factors regarding risks

associated with the COVID-19 pandemic, supply chain issues and international conflicts.

Critical Accounting Policies and Estimates

We have identified the policies and estimates discussed below as critical to understanding our business and

our results of operations and financial condition. The impact and any associated risks related to these estimates
on our business operations is discussed throughout Management’s Discussion and Analysis of Financial
Condition and Results of Operations where such policies affect our reported and expected financial results. For a
full description of our accounting policies related to the below items refer to Note B. Accounting Policies,
included in the Notes to Consolidated Financial Statements in this Annual Report.

31

Critical accounting estimates are complex and may require significant judgment by management. Changes
to the underlying assumptions may have a material impact on our financial condition and results of operations.
These estimates may change, as new events occur, and additional information is obtained. Actual results could
differ significantly from these estimates under different assumptions or conditions.

Revenue Recognition

In accordance with ASC 606, “Revenue from Contracts with Customers” (“ASC 606”), we recognize
revenues, when or as control is transferred to a customer. Our determination of revenue requires judgment in the
determination of performance obligations and allocation of the transaction price to performance obligations. We
often sell bundled orders that include both product and services or multiple different products within the same
order. We evaluate each of the deliverables to determine if it meets the definition of a performance obligation,
which requires that it is capable of being distinct and distinct within the context of the contract. This
determination is based on an assessment of contractual rights of the contract and the ability of the performance
obligation to perform on its own or with readily available resources. In bundled transactions we estimate the
standalone selling price of each identified performance obligation and use that estimate to allocate the transaction
price among said performance obligations. The estimated standalone selling price is determined using all
information reasonably available to us, including standalone transactions, market information and other
observable inputs.

Inventories

Inventories are stated at the lower of cost using a standard costing system which approximates cost based on
a first-in, first-out basis or net realizable value. On a quarterly basis, we evaluate all inventories for net realizable
value. This quarterly process identifies obsolete and excess inventory. Obsolete inventory, which represents
items for which there is no demand, is fully reserved. Excess inventory, which represents inventory items that are
not expected to be consumed within the forecasted demand window, is written down to estimated net realizable
value. Forecasted demand information is obtained from the sales and marketing groups and incorporates factors
such as backlog and future revenues. The demand forecast is based on assumptions around the product life and
customer and market forecasts.

Retirement and Postretirement Plans

We recognize net actuarial gains and losses and the change in the fair value of the plan assets in our
operating results in the year in which they occur or upon any interim remeasurement of the plans. Discount rate
and expected return on assets are two assumptions which are important elements of pension plan expense and
asset/liability measurement. We evaluate our discount rate and expected rate of return on assets assumptions
annually on a plan and country specific basis. We evaluate other assumptions related to demographic factors,
such as retirement age, mortality and turnover periodically, and update them to reflect our experience and
expectations for the future.

In developing the expected return on U.S. Qualified Pension Plan (“U.S. Plan”) assets assumption, we
evaluated input from our investment manager and pension consultants, including their forecast of asset class
return expectations. We believe that 2.0% was an appropriate rate of return on assets to use for 2022. The
December 31, 2022 asset allocation for our U.S. Plan was 94% invested in fixed income securities, 5% invested
in equity securities, and 1% invested in other securities. Our investment manager regularly reviews the actual
asset allocation and periodically rebalances the portfolio to ensure alignment with our target allocations.

The discount rate that we utilized for determining future pension obligations for the U.S. Plan is based on

the FTSE Pension Index adjusted for the U.S. Plan’s expected cash flows and was 4.95% at December 31, 2022,
up from 2.65% at December 31, 2021. We estimate that in 2023 we will recognize approximately $0.4 million of
pension expense for the U.S. Plan. The U.S. Plan pension expense estimate for 2023 is based on a 4.95%

32

discount rate and a 4.75% return on assets. Future pension expense or income will depend on future investment
performance, changes in future discount rates and various other factors related to the employee population
participating in our pension plans.

Goodwill, Intangible and Long-Lived Assets

We assess goodwill for impairment at least annually in the fourth quarter, as of December 31, on a reporting

unit basis, or more frequently, when events and circumstances occur indicating that the recorded goodwill may
be impaired. We review intangible and long-lived assets for impairment whenever events or changes in business
circumstances indicate that the carrying amount of the assets may not be fully recoverable or that the useful lives
of these assets are no longer appropriate. Goodwill impairment will be the amount by which a reporting unit’s
carrying value exceeds its fair value, not to exceed the carrying amount of goodwill. Impairment of intangible
and long-lived assets would result in the asset being written down to its estimated fair value. The calculated fair
value of a reporting unit or intangible or long-lived asset is dependent upon discounted cash flow (“DCF”)
models, discount rates, and market multiples. DCF models rely on our forecasted mid-term plans which are
subjective based on customer or market conditions and can change materially. We utilize third party specialists
when determining discount rates and selected market multiples. A change in any of these key assumptions could
result in a reporting unit, intangible asset, or long-lived asset being impaired in a future period.

Convertible Debt

We adopted Accounting Standards Update (“ASU”) ASU 2020-06 – “Debt—Debt with Conversion and

Other Options and Derivatives and Hedging—Contracts in Entity’s Own Equity,” on January 1, 2022 using the
modified retrospective method of adoption. As a result of adoption, we recorded an increase of $1.4 million to
current debt for unsettled shares, an increase of $1.8 million to deferred tax assets, an increase of $6.6 million to
long-term debt for unamortized debt discount, and an increase to retained earnings of $94.6 million for the
reclassification of the equity component. Mezzanine equity representing unsettled shares value was reduced to
zero and additional paid-in capital was reduced by $100.8 million. In accordance with ASU 2020-06, we account
for a convertible debt instrument as a single liability measured at its amortized cost, as long as no other features
require bifurcation and recognition as derivatives. Unsettled shares are recorded in current debt, and there is no
recognition of a debt discount, which was previously amortized to interest expense. Settled shares reduce the
outstanding debt balance in an amount equal to the cash paid, but do not result in any gain or loss on
extinguishment. We use the if-converted method in the diluted EPS calculation for convertible instruments.

Income Taxes

Deferred tax assets and liabilities are determined based on differences between financial reporting and tax

basis of assets and liabilities and are measured using the enacted tax rates and laws that will be in effect when the
differences are expected to reverse. The measurement of deferred tax assets is reduced by a valuation allowance
if it is more likely than not that some or all of the deferred tax assets will not be realized. Evaluating the positive
and negative evidence regarding the realization of the net deferred tax assets in accordance with ASC 740,
“Accounting for Income Taxes” is a key judgment in the valuation of income taxes. This assessment included the
evaluation of scheduled reversals of deferred tax liabilities, estimates of projected future taxable income and tax-
planning strategies. Although realization is not assured, based on our assessment, we concluded that it is more
likely than not that such assets, net of the existing valuation allowance, will be realized.

Results of Operations

Information pertaining to fiscal year 2020 results of operations, including a year-to-year comparison against
fiscal year 2021, was included in our Annual Report on Form 10-K for the year ended December 31, 2021 under
Part II, Item 7, “Management’s Discussion and Analysis of Financial Position and Results of Operations,” which
was filed with the SEC on February 23, 2022. This information is incorporated by reference herein.

33

The following table sets forth the percentage of total net revenues included in our consolidated statements of

operations:

Years Ended December 31,

2022

2021

Percentage of revenues:
Revenues:

Products . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

82.1%
17.9

86.3%
13.7

Total revenues . . . . . . . . . . . . . . . . . . . . . . . . . . . .

100.0

100.0

Cost of revenues:

Cost of products . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cost of services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Total cost of revenues (exclusive of acquired

intangible assets amortization shown separately
below) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Gross profit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating expenses:

Selling and administrative . . . . . . . . . . . . . . . . . . . . . . .
Engineering and development . . . . . . . . . . . . . . . . . . . .
Acquired intangible assets amortization . . . . . . . . . . . .
Restructuring and other . . . . . . . . . . . . . . . . . . . . . . . . .

Total operating expenses . . . . . . . . . . . . . . . . . . . .

Income from operations . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Non-operating (income) expenses:

Interest income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interest expense . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other (income) expense, net . . . . . . . . . . . . . . . . . . . . .

Income before income taxes . . . . . . . . . . . . . . . . . . . . . . . . .
Income tax provision . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

33.0
7.8

40.8

59.2

17.7
14.0
0.6
0.5

32.8

26.4

(0.2)
0.1
(0.2)

26.6
4.0

35.1
5.3

40.4

59.6

14.8
11.5
0.6
0.3

27.2

32.4

(0.1)
0.5
0.7

31.4
4.0

Net income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

22.7%

27.4%

Revenues

Revenues for our reportable segments were as follows:

2022

2021

Semiconductor Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
System Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Robotics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wireless Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Corporate and Eliminations . . . . . . . . . . . . . . . . . . . . . . .

$2,080.6
469.3
403.1
201.7
0.3

(in millions)
$2,642.3
467.7
375.9
216.9
—

2021-2022
Dollar
Change

$(561.7)
1.6
27.2
(15.2)
0.3

$3,155.0

$3,702.9

$(547.9)

34

The decrease in Semiconductor Test revenues of $561.7 million, or 21.3%, was driven primarily by lower

tester sales in mobile and high performance compute processor applications, partially offset by an increase in
advance driver assistance systems (“ADAS”) tester sales. The increase in System Test revenues of $1.6 million,
or 0.3%, was primarily due to higher sales in Defense/Aerospace and in Production Board Test, partially offset
by a decline in Storage Test sales of system level testers. The rise in Robotics revenues of $27.2 million, or 7.2%,
was driven primarily by higher demand for UR’s collaborative robotic arms and MiR’s autonomous mobile
robots, partially offset by changes in foreign exchange rates. The decrease in Wireless Test revenues of
$15.2 million, or 7.0%, was primarily due to a decrease in cellular test product sales, partially offset by an
increase in ultra-wide band test product sales.

Our reportable segments accounted for the following percentages of consolidated revenues:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Semiconductor Test
System Test
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Robotics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wireless Test

Revenues by country as a percentage of total revenues were as follows (1):

Taiwan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Korea . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
China . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
United States . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Europe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Japan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Malaysia . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Thailand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Philippines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Singapore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rest of the World . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2022

2021

66% 71%
15
13
6

13
10
6

100% 100%

2022

2021

20% 30%
17
16
15
9
5
5
4
4
3
2

14
17
11
7
4
4
4
5
3
1

100% 100%

(1)

Revenues attributable to a country are based on the location of the customer site.

The breakout of product and service revenues was as follows:

Product revenues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Service revenues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$2,591.6
563.5

(in millions)
$3,196.6
506.3

2022

2021

2021-2022
Dollar
Change

$(605.0)
57.2

$3,155.0

$3,702.9

$(547.9)

35

Our product revenues decreased $605.0 million, or 18.9%, primarily due to lower tester sales in

Semiconductor Test for mobile and high performance compute processor applications, and a decrease in cellular
test product sales in Wireless Test, partially offset by the rise in Robotics revenues driven primarily by elevated
demand for collaborative robotic arms and autonomous mobile robots. Our service revenues increased $57.2
million or 11.3% primarily in Semiconductor Test and Storage Test.

In 2021, revenues from Taiwan Semiconductor Manufacturing Company Ltd., a customer of our

Semiconductor Test segment, accounted for 12% of our consolidated revenues. In 2022 and 2021, our five largest
direct customers in aggregate accounted for 26% and 33% of our consolidated revenues, respectively. We
estimate consolidated revenues driven by Qualcomm, a customer of our Semiconductor Test, System Test and
Wireless Test segments, combining direct and indirect sales, accounted for approximately 11% of our
consolidated revenues in 2022 and less than 10% in 2021. We estimate consolidated revenues driven by one
OEM customer, of our Semiconductor Test and Wireless Test segments, combining direct sales to that customer
with sales to the customer’s OSATs, accounted for less than 10% of our consolidated revenues in 2022 and 19%
of our consolidated revenues in 2021.

Gross Profit

Gross profit
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Percent of total revenues . . . . . . . . . . . . . . . . . . . . . . . . .

2022

2021

$1,867.2

(in millions)
$2,206.7

59.2%

59.6%

2021-2022
Dollar /
Point
Change

$(339.5)
(0.4)

Gross profit as a percent of total revenues decreased by 0.4 points, primarily due to higher service costs

partially offset by favorable product mix and lower variable compensation.

The breakout of product and service gross profit was as follows:

Product gross profit . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Percent of product revenues . . . . . . . . . . . . . . . . . . . . . .
Service gross profit . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Percent of service revenues . . . . . . . . . . . . . . . . . . . . . . .

2022

2021

$1,549.0

(in millions)
$1,896.5

59.8%

59.3%

$ 318.1

$ 310.2

56.5%

61.3%

2021-2022
Dollar /
Point
Change

$(347.5)
0.5
7.9
(4.8)

$

Service revenues gross profit percentage decreased 4.8% primarily due to lower margins in Semiconductor

Test driven by an increase in headcount.

We assess the carrying value of our inventory on a quarterly basis by estimating future demand and
comparing that demand against on-hand and on-order inventory positions. Forecasted revenues information is
obtained from the sales and marketing groups and incorporates factors such as backlog and future revenues. This
quarterly process identifies obsolete and excess inventory. Obsolete inventory, which represents items for which
there is no demand, is fully reserved. Excess inventory, which represents inventory items that are not expected to
be consumed within the forecasted demand window, is written down to estimated net realizable value.

During the year ended December 31, 2022, we recorded an inventory provision of $31.5 million included in

cost of revenues, primarily due to downward revisions to previously forecasted demand levels for certain
products. Of the $31.5 million of total excess and obsolete provisions, $21.5 million was related to
Semiconductor Test, $4.6 million was related to Wireless Test, $3.7 million was related to Robotics, and
$1.7 million was related to System Test.

36

During the year ended December 31, 2021, we recorded an inventory provision of $15.5 million included in

cost of revenues, primarily due to downward revisions to previously forecasted demand levels for certain
products. Of the $15.5 million of total excess and obsolete provisions, $6.7 million was related to Semiconductor
Test, $6.4 million was related to Robotics, $1.8 million was related to Wireless Test, and $0.6 million was related
to System Test.

During the years ended December 31, 2022 and 2021, we scrapped $8.8 million and $10.9 million of

inventory, respectively, and sold $1.8 million and $2.5 million of previously written-down or written-off
inventory, respectively. As of December 31, 2022, we had inventory related reserves for amounts which had been
written-down or written-off totaling $136.8 million. We have no pre-determined timeline to scrap the remaining
inventory.

Selling and Administrative

Selling and administrative expenses were as follows:

Selling and administrative . . . . . . . . . . . . . . . . . . . . . . . . . . .
Percent of total revenues . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2022

2021

2021-2022
Change

$558.1

(in millions)
$547.6

$10.5

17.7%

14.8%

The increase of $10.5 million in selling and administrative expenses was primarily driven by increase in

headcount and greater spending in Robotics, partially offset by lower variable compensation.

Engineering and Development

Engineering and development expenses were as follows:

Engineering and development . . . . . . . . . . . . . . . . . . . . . . . .
Percent of total revenues . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2022

2021

2021-2022
Change

$440.6

(in millions)
$427.6

$13.0

14.0%

11.5%

The increase of $13.0 million in engineering and development expenses was primarily driven by increase in

headcount and greater spending in Robotics and Semiconductor Test, partially offset by lower variable
compensation.

Restructuring and Other

During the year ended December 31, 2022, we recorded a charge of $14.7 million related to the arbitration

claim filed against Teradyne and AutoGuide related to an earn-out dispute, which was settled on March 25, 2022
for $26.7 million, $2.9 million of severance charges primarily in Robotics, and a charge of $2.7 million for an
increase in environmental and legal liabilities, partially offset by a $3.4 million gain on sale of an asset.

During the year ended December 31, 2021, we recorded a charge of $12.0 million related to the arbitration

claim filed against Teradyne and AutoGuide related to an earn-out dispute, $1.5 million of severance charges
primarily in Robotics, $0.5 million of acquisition related compensation and expenses and $2.5 million for an
increase in environmental and legal liabilities, offset by a $7.2 million gain for the decrease in the fair value of
the AutoGuide contingent consideration liability.

37

Interest and Other

Interest income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interest expense . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Other (income) expense, net

$(6.4)
3.7
(5.8)

(in millions)
$ (2.6)
17.8
24.6

$ (3.8)
(14.1)
(30.4)

2022

2021

2021-2022
Change

Interest income increased $3.8 million due to higher interest rates. Interest expense decreased $14.1 million

primarily due to the January 1, 2022 adoption of ASU 2020-06 which eliminated the amortization of the debt
discount which was $10.3 million in 2021. Other (income) expense, net decreased by $30.4 million primarily due
to $28.8 million losses on convertible debt conversions recognized in 2021 and an increase in pension actuarial
gains, from $2.2 million gain in 2021 to $25.6 million gain in 2022, partially offset by changes in gains/losses on
equity securities, from a $7.2 million gain in 2021 to a $9.0 million loss in 2022, and a $4 million increase in
foreign exchange losses.

Income (Loss) Before Income Taxes

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Semiconductor Test
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
System Test
Wireless Test
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Robotics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Corporate and Eliminations (1) . . . . . . . . . . . . . . . . . . . . .

$634.5
166.9
66.8
(16.2)
(11.6)

(in millions)
$ 977.0
163.1
83.5
(8.2)
(54.5)

2022

2021

2021-2022
Change

$(342.5)
3.8
(16.7)
(8.0)
42.9

$840.4

$1,161.0

$(320.6)

(1)

Included in Corporate and Eliminations are interest income, interest expense, net foreign exchange gains
(losses), intercompany eliminations, pension and postretirement plan actuarial gains (losses), legal and
environmental fees, contingent consideration adjustments, acquisition related charges and compensation and
loss on convertible debt conversions in 2021.

The decrease in income before income taxes in Semiconductor Test was driven primarily by lower revenues in
mobile and high performance compute processor applications, partially offset by lower variable compensation. The
increase in income before income taxes in System Test was primarily due to higher sales in Defense/Aerospace and
in Production Board Test, partially offset by a decline in Storage Test sales of system level testers. The decrease in
income before income taxes in Wireless Test was driven primarily by lower sales in cellular test products partially
offset by elevated sales in ultra-wide band test products. The decrease in income before income taxes in Robotics,
was driven primarily by an increase in headcount and greater spending, partially offset by higher revenue for
collaborative robotic arms and autonomous mobile robots. The change in income before income taxes in Corporate
and Eliminations of $42.9 million was due primarily to $28.8 million of losses on convertible debt conversions
recognized in 2021 and an increase of $23.4 million in pension actuarial gains in 2022.

Income Taxes

Income tax expense for 2022 and 2021, totaled $124.9 million and $146.4 million, respectively. The

effective tax rate for 2022 and 2021 was 14.9% and 12.6%, respectively.

The increase in the effective tax rate from 2021 to 2022 is primarily attributable to a shift in the geographic
distribution of income, which increased the income subject to taxation in higher tax rate jurisdictions relative to
lower tax rate jurisdictions, increases in expense from U.S. global low-taxed income and increases in expense

38

from non-deductible officer compensation. These increases in expense were partially offset by increases in
benefits from the U.S. foreign derived intangible income deduction and tax credits.

We qualify for a tax holiday in Singapore by fulfilling the requirements of an agreement with the Singapore

Economic Development Board under which certain headcount and spending requirements must be met. The tax
savings attributable to the Singapore tax holiday for the years ended December 31, 2022 and 2021 were
$16.0 million or $0.09 per diluted share and $33.3 million or $0.18 per diluted share, respectively. In November
2020, we entered into an agreement with the Singapore Economic Development Board which extended our
Singapore tax holiday under substantially similar terms to the agreement which expired on December 31, 2020.
The new tax holiday is scheduled to expire on December 31, 2025.

Capital Resources and Material Cash Requirements

Our cash, cash equivalents and marketable securities balance decreased by $495 million in 2022 to

$1,005 million. Cash decreased due to stock repurchases in the amount of $752 million, quarterly cash dividend
payments in the amount of $70 million, payments of convertible debt principal in the amount of $67 million
partially offset by cash generated by our global operations.

Operating activities during 2022 provided cash of $577.9 million. Changes in operating assets and liabilities

used cash of $272.6 million. This was due to a $170.9 million increase in operating assets and a $101.7 million
decrease in operating liabilities.

The increase in operating assets was due to a $140.7 million increase in prepayments and other assets due to

prepayments to our contract manufacturers, an $80.8 million increase in inventories, partially offset by a
$50.6 million decrease in accounts receivable due to lower sales.

The decrease in operating liabilities was due to a $40.3 million decrease in accrued employee compensation,

a $29.8 million decrease in income taxes, a $10.8 million decrease in accounts payable, a $9.3 million decrease
in other accrued liabilities, a $6.2 million decrease in deferred revenue and customer advance payments, and
$5.1 million of retirement plan contributions.

Investing activities during 2022 provided cash of $43.8 million, due to $268.1 million and $222.9 million in

proceeds from sales and maturities of marketable securities, respectively, $3.4 million due to sale of an asset,
partially offset by $287.4 million used for purchases of marketable securities, and $163.2 million used for
purchases of property, plant and equipment.

Financing activities during 2022 used cash of $893.0 million, due to $752.1 million used for the repurchase
of 7.3 million shares of common stock at an average price of $103.69 per share, $69.7 million used for dividend
payments, $66.8 million used for the payments of convertible debt principal, and $33.2 million used for
payments related to net settlement of employee stock compensation awards, partially offset by $28.7 million
from the issuance of common stock under employee stock purchase and stock option plans.

Operating activities during 2021 provided cash of $1,098.4 million. Changes in operating assets and
liabilities used cash of $98.8 million. This was due to a $227.1 million increase in operating assets and a
$128.4 million increase in operating liabilities.

The increase in operating assets was due to a $175.8 million increase in prepayments and other assets due to

prepayments to our contract manufacturers, a $57.8 million increase in accounts receivable due to greater sales,
partially offset by a $6.5 million decrease in inventories.

The increase in operating liabilities was due to a $63.5 million increase in other accrued liabilities, a
$35.1 million increase in accrued employee compensation, a $22.9 million increase in accounts payable, and a
$9.9 million increase in deferred revenue and customer advance payments, partially offset by a $5.6 million
decrease in income taxes, and $5.4 million of retirement plan contributions.

39

Investing activities during 2021 provided cash of $120.4 million, due to $660.1 million and $266.5 million

in proceeds from maturities and sales of marketable securities, respectively, partially offset by $661.8 million
used for purchases of marketable securities, $132.5 million used for purchases of property, plant and equipment,
and $12.0 million used for an investment in MachineMetrics, Inc. (“MachineMetrics”).

Financing activities during 2021 used cash of $1,008.6 million, due to $600.0 million used for the

repurchase of 4.8 million shares of common stock at an average price of $125.74 per share, $343.0 million used
for the payments of convertible debt principal, $66.0 million used for dividend payments, and $32.3 million used
for payments related to net settlement of employee stock compensation awards, partially offset by $32.7 million
from the issuance of common stock under employee stock purchase and stock option plans.

In January 2022, May 2022, August 2022 and November 2022, our Board of Directors declared a quarterly

cash dividend of $0.11 per share. Total dividend payments in 2022 were $69.7 million.

In January 2021, May 2021, August 2021 and November 2021, our Board of Directors declared a quarterly

cash dividend of $0.10 per share. Total dividend payments in 2021 were $66.0 million.

In January 2021, our Board of Directors approved a repurchase program for up to $2.0 billion of common

stock. In 2022, we repurchased 7.3 million shares of common stock for $752.1 million at an average price of
$103.69 per share. In 2021, we repurchased 4.8 million shares of common stock for $600.0 million at an average
price of $125.74 per share. The cumulative repurchases as of December 31, 2022, under this repurchase program
were 12.0 million shares of common stock for $1,352.1 million at an average price per share of $112.44.

In January 2023, our Board of Directors cancelled the 2021 repurchase program and approved a new
repurchase program for up to $2.0 billion of common stock. We intend to repurchase up to $500.0 million of
common stock in 2023 subject to market conditions.

While we declared a quarterly cash dividend and authorized a share repurchase program, we may reduce or

eliminate the cash dividend or share repurchase program in the future. Future cash dividends and stock
repurchases are subject to the discretion of our Board of Directors, which will consider, among other things, our
earnings, capital requirements and financial condition.

On May 1, 2020, we entered into a credit agreement providing a three-year, senior secured revolving credit
facility of $400 million. On December 10, 2021, the credit agreement was amended to extend the senior secured
revolving credit facility to December 10, 2026. On October 5, 2022, the credit agreement was amended to
increase the amount of the credit facility to $750.0 million from $400.0 million. As of February 22, 2023, we
have not borrowed any funds under the credit facility.

We expect operations to continue to be the primary source of cash to operate the business and meet material

cash commitments, including any payments of convertible debt principal, our stock repurchase program, our
quarterly dividends, our office lease obligations, contractual obligations related to inventory purchases and the
construction of new facilities. We believe our cash, cash equivalents and marketable securities balance will be
sufficient to pay our quarterly dividend and meet our working capital and expenditure needs for at least the next
twelve months. Inflation has not had a significant long-term impact on earnings. At this time, the COVID-19
pandemic has not had an impact on our liquidity, but there is no assurance that continued impacts resulting from
the pandemic will not have an adverse effect in the future.

At December 31, 2022, our future contractual obligations were related to debt, leases, retirement plan

liabilities, deferred tax benefits, and purchase obligations. See Note J. “Debt”, Note I. “Leases”, Note P.
“Retirement Plans”, and Note S. “Income Taxes” of Notes to Consolidated Financial Statements in this Annual
Report for information about those obligations, which Notes are incorporated by reference into this section. Our
purchase obligations were approximately $654.8 million, with $570.3 million expected to be paid within twelve
months.

40

Retirement Plans

ASC 715-20, “Compensation—Retirement Benefits—Defined Benefit Plans,” requires an employer with
defined benefit plans or other postretirement benefit plans to recognize an asset or a liability on its balance sheet
for the overfunded or underfunded status of the plans as defined by ASC 715-20. The pension asset or liability
represents the difference between the fair value of the pension plans’ assets and the projected benefit obligation
as of December 31. For other postretirement benefit plans, the liability is the difference between the fair value of
the plan’s assets and the accumulated postretirement benefit obligation as of December 31.

For the year ended December 31, 2022, our pension income, which includes the U.S. Qualified Pension Plan

(“U.S. Plan”), certain qualified plans for non-U.S. subsidiaries, and a U.S. Supplemental Executive Defined
Benefit Plan, was approximately $19.7 million. Pension income/expense is calculated based upon a number of
actuarial assumptions. Discount rate and expected return on assets are two assumptions which are important
elements of pension plan expense and asset/liability measurement. We evaluate our discount rate and expected
rate of return on assets assumptions annually on a plan and country specific basis. We evaluate other assumptions
related to demographic factors, such as retirement age, mortality and turnover periodically, and update them to
reflect our experience and expectations for the future.

In developing the expected return on U.S. Plan assets assumption, we evaluated input from our investment

manager and pension consultants, including their forecast of asset class return expectations. We believe that 2.0%
was an appropriate rate of return on assets to use for 2022. The December 31, 2022 asset allocation for our U.S.
Plan was 94% invested in fixed income securities, 5% invested in equity securities, and 1% invested in other
securities. Our investment manager regularly reviews the actual asset allocation and periodically rebalances the
portfolio to ensure alignment with our target allocations.

We recognize net actuarial gains and losses and the change in the fair value of plan assets in our operating

results in the year in which they occur or upon any interim remeasurement of the plans. We calculate the
expected return on plan assets using the fair value of the plan assets. Actuarial gains and losses are generally
measured annually as of December 31 and, accordingly, recorded during the fourth quarter of each year or upon
any interim remeasurement of the plans.

The discount rate that we utilized for determining future pension obligations for the U.S. Plan is based on

the FTSE Pension Index adjusted for the U.S. Plan’s expected cash flows and was 4.95% at December 31, 2022,
up from 2.65% at December 31, 2021. We estimate that in 2023, we will recognize approximately $0.4 million of
pension expense for the U.S. Plan. The U.S. Plan pension expense estimate for 2023 is based on a 4.95%
discount rate and a 4.75% return on assets. Future pension expense or income will depend on future investment
performance, changes in future discount rates and various other factors related to the employee population
participating in our pension plans.

As of December 31, 2022, our pension plans had no unrecognized pension prior service cost.

The assets of the U.S. Plan consist substantially of fixed income securities. U.S. Plan assets have decreased

from $149.6 million at December 31, 2021 to $111.8 million at December 31, 2022, while the U.S. Plan’s
liability decreased from $134.5 million at December 31, 2021 to $100.0 million at December 31, 2022. In 2022,
the decrease in plan assets and plan liability was due to an increase in interest rates. In 2020, the accrued pension
obligations for approximately 115 retiree participants were transferred to an insurance company and resulted in a
$24.4 million reduction in the pension benefit obligation and pension assets. We recorded $2.2 million of pension
actuarial loss and a settlement loss of $0.5 million related to the retiree group annuity transaction.

Our funding policy is to make contributions to our pension plans in accordance with local laws and to the

extent that such contributions are tax deductible. During 2022, we made contributions of $3.2 million to the U.S.
supplemental executive defined benefit pension plan, and $0.9 million to certain qualified plans for non-U.S.

41

subsidiaries. In 2023, we expect to contribute approximately $3.1 million to the U.S. supplemental executive
defined benefit pension plan. Contributions to be made in 2023 to certain qualified plans for non-U.S.
subsidiaries are based on local statutory requirements and are estimated at approximately $1.3 million.

Equity Compensation Plans

In addition to our 1996 Employee Stock Purchase Plan discussed in Note Q: “Stock-Based Compensation”

in Notes to Consolidated Financial Statements, we have a 2006 Equity and Cash Compensation Incentive Plan
(the “2006 Equity Plan”) under which equity securities are authorized for issuance. The 2006 Equity Plan was
initially approved by stockholders on May 25, 2006.

At our annual meeting of stockholders held May 21, 2013, our stockholders approved an amendment to the

2006 Equity Plan to increase the number of shares issuable thereunder by 10.0 million, for an aggregate of
32.0 million shares issuable thereunder, and our stockholders also approved an amendment to our 1996
Employee Stock Purchase Plan to increase the number of shares issuable thereunder by 5.0 million, for an
aggregate of 30.4 million shares issuable thereunder. At our annual meeting of stockholders held May 12, 2015,
our stockholders approved an amendment to the 2006 Equity Plan to extend its term until May 12, 2025. At our
annual meeting of stockholders held May 7, 2021, our stockholders approved an amendment to our 1996
Employee Stock Purchase Plan to increase the number of shares issuable thereunder by 3.0 million, for an
aggregate of 33.4 million shares issuable thereunder.

The following table presents information about these plans as of December 31, 2022 (share numbers in

thousands):

Number of securities
to be issued upon
exercise of
outstanding options,
warrants and rights

Weighted average
exercise price of
outstanding options,
warrants and rights

Number of securities remaining
available for future issuance
under equity compensation
plans (excluding securities
reflected in column one)

Plan category

Equity plans approved by

shareholders . . . . . . . . . .

1,505(1)

$55.90

8,954(2)

(1)

Includes 1,317,544 shares of restricted stock units that are not included in the calculation of the weighted
average exercise price.

(2) Consists of 5,060,445 securities available for issuance under the 2006 Equity Plan and 3,893,933 of

securities available for issuance under the Employee Stock Purchase Plan.

The purpose of the 2006 Equity Plan is to motivate employees, officers and directors by providing equity

ownership and compensation opportunities in Teradyne. The aggregate number of shares available under the
2006 Equity Plan as of December 31, 2022 was 5,060,445 shares of our common stock. The 2006 Equity Plan
authorizes the grant of stock-based awards in the form of (1) non-qualified and incentive stock options, (2) stock
appreciation rights, (3) restricted stock awards and restricted stock unit awards, (4) phantom stock, and (5) other
stock-based awards. Awards may be tied to time-based vesting schedules and/or performance-based vesting
measured by reference to performance criteria chosen by the Compensation Committee of the Board of Directors,
which administers the 2006 Equity Plan. Awards may be made to any employee, officer, consultant and advisor
of Teradyne and our subsidiaries, as well as, to our directors. The maximum number of shares of stock-based
awards that may be granted to one participant during any one fiscal year is 2,000,000 shares of common stock.

As of December 31, 2022, total unrecognized compensation expense related to non-vested restricted stock

units and options was $61.1 million and is expected to be recognized over a weighted average period of 2.5
years.

42

Performance Graph

The following graph compares the change in our cumulative total shareholder return in our common stock

with (i) the Standard & Poor’s 500 Index and (ii) the Morningstar Global Semiconductor Equipment & Materials
GR USD Industry Group. The comparison assumes $100.00 was invested on December 31, 2017 in our common
stock and in each of the foregoing indices and assumes reinvestment of dividends, if any. Historic stock price
performance is not necessarily indicative of future price performance.

Recently Issued Accounting Pronouncements

For the year ended December 31, 2022, there were no recently issued accounting pronouncements that had,

or are expected to have, a material impact to our consolidated financial statements.

Item 7A: Quantitative and Qualitative Disclosures about Market Risks

Concentration of Credit Risk

Financial instruments which potentially subject us to concentrations of credit risk consist principally of cash

equivalents, marketable securities, forward currency contracts and accounts receivable. Our cash equivalents
consist primarily of money market funds invested in U.S. Treasuries and government agencies. Our fixed income
available-for-sale marketable securities have a minimum rating of AA by one or more of the major credit rating
agencies. We place forward currency contracts with high credit-quality financial institutions in order to minimize
credit risk exposure. Concentrations of credit risk with respect to accounts receivable are limited due to the large
number of geographically dispersed customers. We perform ongoing credit evaluations of our customers’
financial condition and from time to time may require customers to provide a letter of credit from a bank to
secure accounts receivable. There were no customers who accounted for more than 10% of our accounts
receivable balance as of December 31, 2022 and December 31, 2021.

In addition to market risks described in our Annual Report on Form 10-K, we have an equity price risk
related to the fair value of our convertible senior unsecured notes issued in December 2016. In December 2016,
Teradyne issued $460 million aggregate principal amount of 1.25% convertible senior unsecured notes (the
“Notes”) due December 15, 2023. As of December 31, 2022, $50.2 million of principal remained outstanding and

43

the Notes had a fair value of $139.0 million. The table below provides a sensitivity analysis of hypothetical 10%
changes of Teradyne’s stock price as of the end of the last quarter of 2022 and the estimated impact on the fair
value of the Notes. The selected scenarios are not predictions of future events, but rather are intended to illustrate
the effect such event may have on the fair value of the Notes. The fair value of the Notes is subject to equity
price risk due to the convertible feature. The fair value of the Notes will generally increase as Teradyne’s
common stock price increases and will generally decrease as the common stock price declines in value. The
change in stock price affects the fair value of the Notes, but does not impact Teradyne’s financial position, cash
flows or results of operations due to the fixed nature of the debt obligation. Additionally, we carry the Notes at
face value less unamortized debt issuance costs on our balance sheet, and we present the fair value for required
disclosure purposes only. In connection with the offering of the Notes we also sold warrants. The warrants will
have a dilutive effect on our earnings per share to the extent that the average market price of our common stock
for a given reporting period exceeds the applicable strike price of the warrants.

Hypothetical Change in Teradyne Stock Price

Fair Value

Estimated change in fair
value

Hypothetical
percentage increase
(decrease) in fair value

10% Increase . . . . . . . . . . . . . . . . . . . . . $152,962
139,007
No Change . . . . . . . . . . . . . . . . . . . . . . .
125,068
10% Decrease . . . . . . . . . . . . . . . . . . . .

$ 13,955

—
(13,939)

10.0%
—
(10.0)

See Note J: “Debt” for further information.

Exchange Rate Risk Management

We regularly enter into foreign currency forward contracts to hedge the value of our monetary assets and
liabilities in Japanese Yen, British Pound, Korean Won, Taiwan Dollar, Singapore Dollar, Euro, Philippine Peso,
Chinese Yuan, and Danish Krone. These foreign currency forward contracts have maturities of approximately
one month. These contracts are used to minimize the effect of exchange rate fluctuations associated with the
remeasurement of monetary assets and liabilities. We do not engage in currency speculation.

We performed a sensitivity analysis assuming a hypothetical 10% fluctuation in foreign exchange rates to

the hedging contracts and the underlying exposures described above. As of December 31, 2022 and 2021, the
analysis indicated that these hypothetical market movements would not have a material effect on our
consolidated financial position, results of operations or cash flows.

Interest Rate Risk Management

We are exposed to potential losses due to changes in interest rates. Our interest rate exposure is primarily

related to short-term and long-term marketable securities.

In order to estimate the potential loss due to interest rate risk, a fluctuation in interest rates of 25 basis points
was assumed. Market risk for the short and long-term marketable securities was estimated as the potential change
in the fair value resulting from a hypothetical change in interest rates for securities contained in the investment
portfolio. The potential change in the fair value from changes in interest rates is immaterial as of December 31,
2022 and 2021.

44

Item 8:

Financial Statements and Supplementary Data

Report of Independent Registered Public Accounting Firm

To the Board of Directors and Shareholders of Teradyne, Inc.

Opinions on the Financial Statements and Internal Control over Financial Reporting

We have audited the accompanying consolidated balance sheets of Teradyne, Inc. and its subsidiaries (the
“Company”) as of December 31, 2022 and 2021, and the related consolidated statements of operations,
comprehensive income, convertible common shares and shareholders’ equity and cash flows for each of the three
years in the period ended December 31, 2022, including the related notes and schedule of valuation and
qualifying accounts for each of the three years in the period ended December 31, 2022 appearing under Item
15(c) (collectively referred to as the “consolidated financial statements”). We also have audited the Company’s
internal control over financial reporting as of December 31, 2022, based on criteria established in Internal
Control - Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway
Commission (COSO).

In our opinion, the consolidated financial statements referred to above 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 three years in the period ended December 31, 2022 in conformity with accounting
principles generally accepted in the United States of America. Also 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 Internal Control - Integrated Framework (2013) issued by the COSO.

Changes in Accounting Principles

As discussed in Note B to the consolidated financial statements, the Company changed the manner in which it
accounts for convertible debt in 2022.

Basis for Opinions

The Company’s management is responsible for these consolidated financial statements, for maintaining effective
internal control over financial reporting, and for its assessment of the effectiveness of internal control over
financial reporting, included in Management’s Annual Report on Internal Control over Financial Reporting
appearing under Item 9A. Our responsibility is to express opinions on the Company’s consolidated financial
statements and on the Company’s internal control over financial reporting based on our audits. We are a public
accounting firm registered with the Public Company Accounting Oversight Board (United States) (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 audits to obtain reasonable assurance about whether the consolidated financial statements are
free of material misstatement, whether due to error or fraud, and whether effective internal control over financial
reporting was maintained in all material respects.

Our audits of the consolidated financial statements included performing procedures to assess the risks of material
misstatement of the consolidated 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 consolidated 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 consolidated financial statements. Our audit of internal control over financial reporting included obtaining an

45

understanding of internal control over financial reporting, assessing the risk that a material weakness exists, and
testing and evaluating the design and operating effectiveness of internal control based on the assessed risk. Our
audits also included performing such other procedures as we considered necessary in the circumstances. We
believe that our audits provide a reasonable basis for our opinions.

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 (i) pertain to the maintenance of records that, in reasonable detail,
accurately and fairly reflect the transactions and dispositions of the assets of the company; (ii) 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 (iii) 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.

Critical Audit Matters

The critical audit matter communicated below is a matter arising from the current period audit of the
consolidated financial statements that was communicated or required to be communicated to the audit committee
and that (i) relates to accounts or disclosures that are material to the consolidated financial statements and (ii)
involved our especially challenging, subjective, or complex judgments. The communication of critical audit
matters does not alter in any way our opinion on the consolidated 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.

Conversions of Senior Unsecured Notes

As described in Notes B and J to the consolidated financial statements, during 2022, forty two holders of the
Company’s convertible senior unsecured notes, originally issued on December 12, 2016, converted $66.8 million
of the senior unsecured notes. The Company may satisfy its conversion obligation by paying cash for the
principal amount of the senior unsecured notes and paying or delivering cash, shares of the Company’s common
stock or a combination of cash and shares of the Company’s common stock, at management’s election for the
amount in excess of principal.

The principal considerations for our determination that performing procedures relating to the conversions of
senior unsecured notes is a critical audit matter are (i) the high degree of audit effort in performing procedures
and evaluating management’s calculation of the conversion transactions and the related settlement calculations
and (ii) the audit effort involved the use of professionals with specialized skill and knowledge.

Addressing the matter involved performing procedures and evaluating audit evidence in connection with forming
our overall opinion on the consolidated financial statements. These procedures included testing the effectiveness
of controls relating to management’s review of conversion transactions related to the Company’s senior
unsecured notes, which included controls related to the conversion values and related settlement calculations.
These procedures also included, among others, on a test basis (i) evaluating the appropriateness of the conversion

46

and settlement accounting; (ii) testing the completeness and accuracy of the conversion values; and (iii)
recalculating the settlement amounts. Professionals with specialized skill and knowledge were used to assist in
the evaluation of the appropriateness of the conversion and settlement accounting.

/s/ PricewaterhouseCoopers LLP
Boston, Massachusetts
February 22, 2023

We have served as the Company’s auditor since 1968.

47

TERADYNE, INC.

CONSOLIDATED BALANCE SHEETS

Current assets:

ASSETS

Cash and cash equivalents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Marketable securities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accounts receivable, less allowance for credit losses of $1,955 and $2,012 in

2022 and 2021, respectively . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inventories, net
Prepayments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other current assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Total current assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Property, plant and equipment, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating lease right-of-use assets, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Marketable securities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Deferred tax assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Retirement plans assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Acquired intangible assets, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Goodwill
Total assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

LIABILITIES

Current liabilities:

Accounts payable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accrued employees’ compensation and withholdings . . . . . . . . . . . . . . . . . . . . . .
Deferred revenue and customer advances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other accrued liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating lease liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Income taxes payable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Current debt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Total current liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Retirement plans liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Long-term deferred revenue and customer advances . . . . . . . . . . . . . . . . . . . . . . . . . . .
Deferred tax liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Long-term other accrued liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Long-term operating lease liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Long-term income taxes payable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Debt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Total liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Commitments and contingencies (Note M)
Mezzanine equity:

Convertible common shares . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

SHAREHOLDERS’ EQUITY

December 31,

2022

2021

(in thousands, except per
share amount)

$ 854,773
39,612

$1,122,199
244,231

491,145
325,019
532,962
14,404
2,257,915
418,683
73,734
110,777
142,784
11,761
28,925
53,478
403,195
$3,501,252

$ 139,722
212,266
148,285
112,271
18,594
65,010
50,115
746,263
116,005
45,131
3,267
15,981
64,176
59,135
—
1,049,958

550,749
243,330
406,266
9,452
2,576,227
387,240
68,807
133,858
102,428
15,110
24,096
75,635
426,024
$3,809,425

$ 153,133
253,667
146,185
124,187
19,977
88,789
19,182
805,120
151,141
54,921
6,327
15,497
56,178
67,041
89,244
1,245,469

—

1,512

Common stock, $0.125 par value, 1,000,000 shares authorized, 155,759 and

162,251 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
shares issued and outstanding at December 31, 2022 and 2021, respectively . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Additional paid-in capital
Accumulated other comprehensive loss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Retained earnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Total shareholders’ equity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Total liabilities, convertible common shares and shareholders’ equity . . . . .

19,470
1,755,963
(49,868)
725,729
2,451,294
$3,501,252

20,281
1,811,545
(5,948)
736,566
2,562,444
$3,809,425

The accompanying notes are an integral part of the consolidated financial statements.

48

TERADYNE, INC.

CONSOLIDATED STATEMENTS OF OPERATIONS

Years Ended December 31,

2022

2021

2020

(in thousands, except per share amount)

Revenues:

Products . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$2,591,572
563,473

$3,196,575
506,306

$2,690,906
430,563

Total revenues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3,155,045

3,702,881

3,121,469

Cost of revenues:

Cost of products . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cost of services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1,042,555
245,339

1,300,106
196,119

1,157,476
178,252

Total cost of revenues (exclusive of acquired intangible assets
amortization shown separately below) . . . . . . . . . . . . . . . . .

Gross profit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating expenses:

1,287,894

1,496,225

1,335,728

1,867,151

2,206,656

1,785,741

Selling and administrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engineering and development . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Acquired intangible assets amortization . . . . . . . . . . . . . . . . . . . . . .
Restructuring and other . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

558,103
440,591
19,333
17,185

547,559
427,609
21,456
9,312

Total operating expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1,035,212

1,005,936

Income from operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Non-operating (income) expenses:

831,939

1,200,720

Interest income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interest expense . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other (income) expense, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(6,379)
3,719
(5,786)

(2,627)
17,820
24,572

Income before income taxes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Income tax provision . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

840,385
124,884

1,160,955
146,366

464,769
374,964
30,803
(13,202)

857,334

928,407

(5,982)
24,182
9,192

901,015
116,868

Net income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 715,501

$1,014,589

$ 784,147

Net income per common share:

Basic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Diluted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$

$

4.52

4.22

$

$

6.15

5.53

$

$

4.72

4.28

Weighted average common shares—basic . . . . . . . . . . . . . . . . . . . . . . . .

158,434

164,960

166,120

Weighted average common shares—diluted . . . . . . . . . . . . . . . . . . . . . . .

169,734

183,625

183,042

The accompanying notes are an integral part of the consolidated financial statements.

49

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

TERADYNE, INC.

Net income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other comprehensive (loss) income, net of tax:

Foreign currency translation adjustment, net of tax of $0, $0, $0,

Years Ended December 31,

2022

2021

2020

$715,501

(in thousands)
$1,014,589

$784,147

respectively . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(29,031)

(36,207)

48,903

Available-for-sale marketable securities:

Unrealized (losses) gains on marketable securities arising during

period, net of tax of $(3,388), $(578), $1,629, respectively . . . .

(12,666)

(2,255)

5,839

Less: Reclassification adjustment for losses (gains) included in

net income, net of tax of $25, $(277), $(665), respectively . . . .

301

(995)

(2,365)

Cash flow hedges:

Unrealized losses arising during period, net of tax of $(708), $0,

$0, respectively . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Defined benefit post-retirement plan: . . . . . . . . . . . . . . . . . . . . . . . . . . .
Amortization of prior service credit, net of tax $(2), $(2), $(2),

(12,365)

(3,250)

3,474

(2,517)

—

—

respectively . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(7)

(7)

(7)

Other comprehensive (loss) income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(43,920)

(39,464)

52,370

Comprehensive income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$671,581

$ 975,125

$836,517

The accompanying notes are an integral part of the consolidated financial statements.

50

TERADYNE, INC.

CONSOLIDATED STATEMENTS OF CONVERTIBLE COMMON SHARES
AND SHAREHOLDERS’ EQUITY

Convertible
Common
Shares
Value

Common
Stock
Shares

Common
Stock
Par
Value

Additional
Paid-in
Capital

Accumulated
Other
Comprehensive
(Loss) Income

(Accumulated
Deficit)
Retained
Earnings

Total
Shareholders’
Equity

Shareholders’ Equity

Year Ended December 31,

2019 . . . . . . . . . . . . . . . . . . . . . .

$ — 166,410 $20,801 $1,720,129

$(18,854)

$ (241,918)

$1,480,158

(in thousands)

Net issuance of common stock

under stock-based plans . . . . . . .

Stock-based compensation

expense . . . . . . . . . . . . . . . . . . .
Repurchase of common stock . . . .
Cash dividends ($0.40 per

share) . . . . . . . . . . . . . . . . . . . . .
Convertible common shares . . . . .
Net income . . . . . . . . . . . . . . . . . . .
Other comprehensive income . . . .

Year Ended December 31,

1,230

154

4,696

(1,517)

(190)

3,787

44,285

(3,787)

4,850

44,285
(88,465)

(66,540)
(3,787)
784,147
52,370

(88,275)

(66,540)

784,147

52,370

2020 . . . . . . . . . . . . . . . . . . . . . .

3,787

166,123

20,765

1,765,323

33,516

387,414

2,207,018

Net issuance of common stock

under stock-based plans . . . . . . .

Stock-based compensation

expense . . . . . . . . . . . . . . . . . . .
Repurchase of common stock . . . .
Cash dividends ($0.40 per

share) . . . . . . . . . . . . . . . . . . . . .
Settlements of convertible notes . .
Exercise of convertible notes

hedge call options . . . . . . . . . . .
Convertible common shares . . . . .
Net income . . . . . . . . . . . . . . . . . . .
Other comprehensive loss . . . . . . .

Year Ended December 31,

899

113

(225)

(4,771)

(597)

45,632

8,148

1,018

984,622

(2,275)

(8,148)

(1,018)

(986,082)
2,275

(599,403)

(66,034)

1,014,589

(39,464)

(112)

45,632
(600,000)

(66,034)
985,640

(987,100)
2,275
1,014,589
(39,464)

2021 . . . . . . . . . . . . . . . . . . . . . .

1,512

162,251

20,281

1,811,545

(5,948)

736,566

2,562,444

Net issuance of common stock

under stock-based plans . . . . . . .

Stock-based compensation

expense . . . . . . . . . . . . . . . . . . .
Repurchase of common stock . . . .
Cash dividends ($0.44 per

share) . . . . . . . . . . . . . . . . . . . . .
Settlements of convertible notes . .
Exercise of convertible notes

hedge call options . . . . . . . . . . .
Convertible common shares . . . . .
Cumulative effect of change in

accounting principle related to
convertible debt . . . . . . . . . . . . .
Net income . . . . . . . . . . . . . . . . . . .
Other comprehensive loss . . . . . . .

Year Ended December 31,

761

96

(4,471)

(7,253)

(907)

48,466

1,495

187

(442)

(1,495)

(187)

(1,512)

187
1,512

(100,834)

(751,175)

(69,763)

94,600
715,501

(43,920)

(4,375)

48,466
(752,082)

(69,763)
(255)

—
1,512

(6,234)
715,501
(43,920)

2022 . . . . . . . . . . . . . . . . . . . . . .

$ — 155,759 $19,470 $1,755,963

$(49,868)

$ 725,729

$2,451,294

The accompanying notes are an integral part of the consolidated financial statements.

51

TERADYNE, INC.

CONSOLIDATED STATEMENTS OF CASH FLOWS

Years Ended December 31,

2022

2021

2020

(in thousands)

Cash flows from operating activities:

Net income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Adjustments to reconcile net income from operations to net cash provided by

$ 715,501

$ 1,014,589

$ 784,147

operating activities:

Depreciation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stock-based compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Provision for excess and obsolete inventory . . . . . . . . . . . . . . . . . . . . . . . .
Amortization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Deferred taxes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Retirement plans actuarial (gains) losses . . . . . . . . . . . . . . . . . . . . . . . . . . .
Losses (gains) on investments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Gains on sale of asset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Loss on convertible debt conversion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Contingent consideration fair value adjustment . . . . . . . . . . . . . . . . . . . . . .
Other . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Changes in operating assets and liabilities, net of businesses acquired:

Accounts receivable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inventories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Prepayments and other assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accounts payable and other accrued expenses . . . . . . . . . . . . . . . . . . .
Deferred revenue and customer advances . . . . . . . . . . . . . . . . . . . . . .
Retirement plan contributions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Income taxes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

90,763
48,228
31,452
19,912
(38,693)
(25,584)
9,985
(3,410)
—
—
2,353

50,628
(80,809)
(140,713)
(60,507)
(6,233)
(5,116)
(29,834)

91,073
45,643
15,475
34,412
(17,305)
(2,217)
(6,410)
—
28,828
(7,227)
271

80,119
44,906
17,534
46,624
(15,688)
10,284
(7,898)
—
—
(23,271)
1,557

(57,778)
6,495
(175,846)
129,499
9,873
(5,405)
(5,604)

(129,451)
(8,438)
(64,418)
73,167
39,974
(5,382)
25,169

Net cash provided by operating activities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

577,923

1,098,366

868,935

Cash flows from investing activities:

Purchases of property, plant and equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Purchases of marketable securities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Proceeds from maturities of marketable securities . . . . . . . . . . . . . . . . . . . . . . . .
Proceeds from sales of marketable securities . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Proceeds from sale of asset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Purchase of investment and acquisition of business . . . . . . . . . . . . . . . . . . . . . . .
Proceeds from insurance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(163,249)
(287,409)
222,941
268,058
3,410
—
—

(132,472)
(661,781)
660,148
266,466
—
(12,000)
—

(184,977)
(900,196)
479,678
35,006
—
149
546

Net cash provided by (used for) investing activities . . . . . . . . . . . . . . . . . . . . . . . . . .

43,751

120,361

(569,794)

Cash flows from financing activities:

Repurchase of common stock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Payments of convertible debt principal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dividend payments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Payments related to net settlement of employee stock compensation awards . . .
Issuance of common stock under stock purchase and stock option plans . . . . . .
Payments of contingent consideration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(752,082)
(66,759)
(69,711)
(33,170)
28,733
—

(600,000)
(342,990)
(65,977)
(32,303)
32,686
—

(88,465)
—
(66,482)
(23,014)
28,527
(8,852)

Net cash used for financing activities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(892,989)

(1,008,584)

(158,286)

Effects of exchange rate changes on cash and cash equivalents . . . . . . . . . . . . . . . . .
(Decrease) increase in cash and cash equivalents . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cash and cash equivalents at beginning of year . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3,889
(267,426)
1,122,199

(2,065)
208,078
914,121

(658)
140,197
773,924

Cash and cash equivalents at end of year . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 854,773

$ 1,122,199

$ 914,121

Supplementary disclosure of cash flow information:

Cash paid for:

Interest
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Income taxes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$
1,498
$ 193,246

Non-cash investing activities:

Capital expenditures incurred but not yet paid: . . . . . . . . . . . . . . . . . . . . . .

$

1,826

$
$

$

4,236
172,134

$
6,435
$ 106,577

1,973

$

3,666

The accompanying notes are an integral part of the consolidated financial statements.

52

TERADYNE, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

A. THE COMPANY

Teradyne, Inc. (“Teradyne”) is a leading global supplier of automated test equipment and robotics solutions.

Teradyne designs, develops, manufactures and sells automatic test systems and robotics products. Teradyne’s
automatic test systems are used to test semiconductors, wireless products, data storage and complex electronics
systems in many industries including consumer electronics, wireless, automotive, industrial, computing,
communications, and aerospace and defense industries. Teradyne’s robotics products include collaborative
robotic arms, autonomous mobile robots, and advanced robotic control software used by global manufacturing,
logistics and industrial customers to improve quality, increase manufacturing and material handling efficiency
and decrease manufacturing and logistics costs. Teradyne’s automatic test equipment and robotics products and
services include:

•

•

semiconductor test (“Semiconductor Test”) systems;

storage and system level test (“Storage Test”) systems, defense/aerospace (“Defense/Aerospace”) test
instrumentation and systems, and circuit-board test and inspection (“Production Board Test”) systems
(collectively these products represent “System Test”);

• wireless test (“Wireless Test”) systems; and

•

robotics (“Robotics”) products.

B. ACCOUNTING POLICIES

The consolidated financial statements include the accounts of Teradyne and its wholly owned subsidiaries.

All significant intercompany balances and transactions are eliminated. Certain prior years’ amounts were
reclassified to conform to the current year presentation.

Preparation of Financial Statements and Use of Estimates

The preparation of consolidated financial statements requires management to make estimates and judgments
that affect the reported amounts of assets, liabilities, revenues and expenses, and related disclosure of contingent
liabilities. On an on-going basis, management evaluates its estimates, including those related to inventories,
investments, goodwill, intangible and other long-lived assets, accounts receivable, income taxes, deferred tax
assets and liabilities, pensions, warranties, contingent consideration liabilities, and loss contingencies.
Management bases its estimates on historical experience and on appropriate and customary 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. Due to
the COVID-19 pandemic, there has been uncertainty and disruption in the global economy and our markets.
Management is not aware of any specific event or circumstance that would require an update to its estimates or
judgments or a revision of the carrying value of its assets or liabilities as of the date of issuance of this Annual
Report on Form 10-K. These estimates may change, as new events occur and additional information is obtained.
Actual results may differ significantly from these estimates under different assumptions or conditions.

53

Revenue Recognition

Revenue from Contracts with Customers

In accordance with ASC 606, Teradyne recognizes revenues, when or as control is transferred to a customer.

Teradyne’s determination of revenue is dependent upon a five-step process outlined below.

• Teradyne accounts for a contract with a customer when there is written approval, the contract is
committed, the rights of the parties, including payment terms, are identified, the contract has
commercial substance and consideration is probable of collection.

• Teradyne periodically enters into contracts with customers in which a customer may purchase a

combination of goods and services, such as products with extended warranty obligations. Teradyne
determines performance obligations by assessing whether the products or services are distinct from the
other elements of the contract. In order to be distinct, the product or service must perform either on its
own or with readily available resources and must be separate within the context of the contract.

• Teradyne determines the transaction price to be the amount of consideration to which Teradyne expects

to be entitled to.

• Transaction price is allocated to each individual performance obligation based on the standalone selling
price of that performance obligation. Teradyne uses standalone transactions when available to value
each performance obligation. If standalone transactions are not available, Teradyne will estimate the
standalone selling price through market assessments or cost plus a reasonable margin analysis. Any
discounts from standalone selling price are spread proportionally to each performance obligation.

•

In order to determine the appropriate timing for revenue recognition, Teradyne first determines if the
transaction meets any of three criteria for over time recognition. If the transaction meets the criteria for
over time recognition, Teradyne recognizes revenue as the good or service is delivered. Teradyne uses
input variables such as hours or months utilized or costs incurred to determine the amount of revenue
to recognize in a given period. Input variables are used as they best align consumption with benefit to
the customer. For transactions that do not meet the criteria for over time recognition, Teradyne will
recognize revenue at a point in time based on an assessment of the five criteria for transfer of control.
Teradyne has concluded that revenue should be recognized when shipped or delivered based on
contractual terms. Typically, acceptance of Teradyne’s products and services is a formality as Teradyne
delivers similar systems, instruments and robots to standard specifications. In cases where acceptance
is not deemed a formality, Teradyne will defer revenue recognition until customer acceptance.

Performance Obligations

Products

Teradyne products consist primarily of semiconductor test systems and instruments, defense/aerospace test
instrumentation and systems, storage test systems and instruments, circuit-board test and inspection systems and
instruments, wireless test systems and robotics products. Teradyne’s hardware is recognized at a point in time
upon transfer of control to the customer.

Services

Teradyne services consist of extended warranties, training and application support, service agreements, post

contract customer support (“PCS”) and replacement parts. Each service is recognized based on relative
standalone selling price. Extended warranty, training and support, service agreements and PCS are recognized
over time based on the period of service. Replacement parts are recognized at a point in time upon transfer of
control to the customer.

Teradyne does not allow customer returns or provide refunds to customers for any products or services.
Teradyne products include a standard 12-month warranty. This warranty is not considered a distinct performance

54

obligation because it does not obligate Teradyne to provide a separate service to the customer and it cannot be
purchased separately. Cost related to warranties are included in cost of revenues when product revenues are
recognized.

As of December 31, 2022 and 2021, deferred revenue and customer advances consisted of the following and

are included in the short and long-term deferred revenue and customer advances:

Maintenance, service and training . . . . . . . . . . . . . . . . . . .
Customer advances, undelivered elements and other . . . .
Extended warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 78,089
59,147
56,180

$ 81,826
55,112
64,168

Total deferred revenue and customer advances . . . . . . . .

$193,416

$201,106

2022

2021

(in thousands)

Product Warranty

Teradyne generally provides a one-year warranty on its products, commencing upon installation, acceptance

or shipment. A provision is recorded upon revenue recognition to cost of revenues for estimated warranty
expense based on historical experience. Related costs are charged to the warranty accrual as incurred. The
balance below is included in other accrued liabilities:

Balance at December 31, 2019 . . . . . . . . . . . . . . . . . . . . .
Accruals for warranties issued during the period . . .
Accruals related to pre-existing warranties . . . . . . . .
Settlements made during the period . . . . . . . . . . . . .

Balance at December 31, 2020 . . . . . . . . . . . . . . . . . . . . .
Accruals for warranties issued during the period . . .
Accruals related to pre-existing warranties . . . . . . . .
Settlements made during the period . . . . . . . . . . . . .

Balance at December 31, 2021 . . . . . . . . . . . . . . . . . . . . .
Accruals for warranties issued during the period . . .
Accruals related to pre-existing warranties . . . . . . . .
Settlements made during the period . . . . . . . . . . . . .

Amount

(in thousands)
$ 8,996
28,490
821
(21,674)

16,633
35,727
(6,846)
(20,937)

24,577
21,851
(5,618)
(26,629)

Balance at December 31, 2022 . . . . . . . . . . . . . . . . . . . . .

$ 14,181

55

When Teradyne receives revenue for extended warranties, beyond one year, it is deferred and recognized on

a straight-line basis over the contract period. Related costs are expensed as incurred. The balance below is
included in short and long-term deferred revenue and customer advances:

Balance at December 31, 2019 . . . . . . . . . . . . . . . . . . . . .
Deferral of new extended warranty revenue . . . . . . .
Recognition of extended warranty deferred

Amount

(in thousands)
$ 30,677
41,694

revenue . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(20,442)

Balance at December 31, 2020 . . . . . . . . . . . . . . . . . . . . .
Deferral of new extended warranty revenue . . . . . . .
Recognition of extended warranty deferred

51,929
43,597

revenue . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(31,358)

Balance at December 31, 2021 . . . . . . . . . . . . . . . . . . . . .
Deferral of new extended warranty revenue . . . . . . .
Recognition of extended warranty deferred

64,168
33,686

revenue . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(41,674)

Balance at December 31, 2022 . . . . . . . . . . . . . . . . . . . . .

$ 56,180

Accounts Receivable and Allowance for Doubtful Accounts

Trade accounts receivable are recorded at the invoiced amount and do not bear interest. Teradyne maintains

allowances for doubtful accounts for estimated losses resulting from the inability of its customers to make
required payments. Estimated allowances for doubtful accounts are reviewed periodically taking into account the
customer’s recent payment history, the customer’s current financial statements and other information regarding
the customer’s credit worthiness. Account balances are written off against the allowance when it is determined
the receivable will not be recovered.

Teradyne sells certain trade accounts receivables on a non-recourse basis to third-party financial institutions

pursuant to factoring agreements. Teradyne accounts for these transactions as sales of receivables and presents
cash proceeds as a cash provided by operating activities in the consolidated statements of cash flows. Total trade
accounts receivable sold under the factoring agreements were $93.9 million and $111.3 million during 2022 and
2021, respectively. Factoring fees for the sales of receivables are recorded in interest expense and are not
material.

Inventories

Inventories are stated at the lower of cost (first-in, first-out basis) or net realizable value. On a quarterly

basis, Teradyne uses consistent methodologies to evaluate all inventories for net realizable value. Teradyne
records a provision for both excess and obsolete inventory when such write-downs or write-offs are identified
through the quarterly review process. The inventory valuation is based upon assumptions about future demand,
product mix and possible alternative uses.

Investments

Teradyne accounts for its investments in debt and equity securities in accordance with the provisions of ASC
320-10, “Investments—Debt and Equity Securities.” ASC 320-10 requires that certain debt and equity securities be
classified into one of three categories; trading, available-for-sale or held-to-maturity securities. On a quarterly basis,
Teradyne reviews its investments to identify and evaluate those that have an indication of a potential other-than-
temporary impairment. Factors considered in determining whether a loss is other-than-temporary include:

• The length of time and the extent to which the market value has been less than cost;

56

• The financial condition and near-term prospects of the issuer; and

• The intent and ability to retain the investment in the issuer for a period of time sufficient to allow for

any anticipated recovery in market value.

Teradyne uses the market and income approach techniques to value its financial instruments and there were

no changes in valuation techniques during the twelve months ended December 31, 2022 and 2021.

Teradyne measures its debt and equity investments at fair value, in accordance with ASC 820-10 , “Fair

Value Measurements and Disclosures.” ASC 820-10 defines fair value as the price that would be received from
the sale of an asset or paid to transfer a liability in an orderly transaction between market participants and
requires that assets and liabilities carried at fair value be classified and disclosed in one of the following three
categories:

Level 1: Quoted prices in active markets for identical assets as of the reporting date;

Level 2: Inputs other than Level 1, that are observable either directly or indirectly as of the reporting date.
For example, a common approach for valuing fixed income securities is the use of matrix pricing. Matrix
pricing is a mathematical technique used to value securities by relying on the securities’ relationship to other
benchmark quoted prices, and is considered a Level 2 input; or

Level 3: Unobservable inputs that are not supported by market data. Unobservable inputs are developed
based on the best information available, which might include Teradyne’s own data.

Teradyne’s debt investments are classified as Level 2, and equity investments are classified as Level 1.

Acquisition-related contingent consideration is classified as Level 3. Teradyne determines the fair value of
acquisition-related contingent consideration using a Monte Carlo simulation model. Assumptions utilized in the
model include forecasted revenues, revenue volatility, earnings before interest and taxes, and discount rate.

Financial Assets and Financial Liabilities

Teradyne records changes in fair value of equity securities directly in earnings and realized gains and losses

in other (income) expense, net, in accordance with ASU 2016-01, “Financial Instruments—Overall
(Subtopic 825-10): Recognition and Measurement of Financial Assets and Financial Liabilities.”

Prepayments

Prepayments consist of the following:

2022

2021

(in thousands)

Contract manufacturer and supplier prepayments . . . . . . .
Prepaid taxes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Prepaid maintenance and other services . . . . . . . . . . . . . .
Other prepayments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$491,105
18,625
14,545
8,687

$364,478
15,090
13,660
13,038

Total prepayments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$532,962

$406,266

Retirement and Postretirement Plans

Teradyne recognizes net actuarial gains and losses and the change in the fair value of the plan assets in its

operating results in the year in which they occur or upon any interim remeasurement of the plans. Teradyne
calculates the expected return on plan assets using the fair value of the plan assets. Actuarial gains and losses are
generally measured annually as of December 31 and, accordingly, recorded during the fourth quarter of each year
or upon any interim remeasurement of the plans.

57

Teradyne reports net periodic pension cost and net periodic postretirement benefit costs in accordance with

ASU 2017-07, “Compensation—Retirement Benefits (Topic 715): Improving the Presentation of Net Periodic
Pension Cost and Net Periodic Postretirement Benefit Cost.” The service cost component of net benefit costs is
reported in the same line item in the consolidated statement of operations as other employee compensation costs.
The non-service components of net benefit costs such as interest cost, expected return on assets, amortization of
prior service cost, and actuarial gains or losses, are reported within other (income) expense, net.

Goodwill, Intangible and Long-Lived Assets

Teradyne accounts for goodwill and intangible assets in accordance with ASC 350-10, “Intangibles-

Goodwill and Other.” Intangible assets are amortized over their estimated useful economic life and are carried at
cost less accumulated amortization. Goodwill is assessed for impairment at least annually in the fourth quarter, as
of December 31, on a reporting unit basis, or more frequently when events and circumstances occur indicating
that the recorded goodwill may be impaired.

In accordance with ASC 350-10, Teradyne has the option to perform a qualitative assessment to determine

whether it is more likely than not that the fair value of a reporting unit is less than its carrying amount. If
Teradyne determines this is the case, Teradyne is required to perform a quantitative goodwill impairment test to
identify potential goodwill impairment and measure the amount of goodwill impairment loss to be recognized. If
Teradyne determines that it is more likely than not that the fair value of the reporting unit is greater than its
carrying amounts, a quantitative goodwill impairment test is not required.

In accordance with ASC 360-10, “Impairment or Disposal of Long-Lived Assets,” Teradyne reviews long-

lived assets for impairment whenever events or changes in business circumstances indicate that the carrying
amount of the assets may not be fully recoverable or that the useful lives of these assets are no longer
appropriate. Each impairment test is based on a comparison of the estimated undiscounted cash flows to the
recorded value of the asset. If impairment is indicated, the asset is written down to its estimated fair value based
on a discounted cash flows analysis. The cash flows estimates used to determine the impairment, if any, contain
management’s best estimates using appropriate assumptions and projections at that time.

Business Combination

Teradyne recognizes the tangible and intangible assets acquired and liabilities assumed based on their
estimated fair values at the date of acquisition. The fair value of identifiable intangible assets is based on detailed
cash flows valuations that use information and assumptions provided by management. Teradyne estimates the
fair value of contingent consideration at the time of the acquisition using all pertinent information known to us at
the time to assess the probability of payment of contingent amounts or through the use of a Monte Carlo
simulation model. Teradyne allocates any excess purchase price over the fair value of the net tangible and
intangible assets acquired and liabilities assumed to goodwill. The assumptions used in the valuations for our
acquisitions may differ materially from actual results depending on performance of the acquired businesses and
other factors. While Teradyne believes the assumptions used were appropriate, different assumptions in the
valuation of assets acquired and liabilities assumed could have a material impact on the timing and extent of
impact on our statements of operations. Goodwill is assigned to reporting units as of the date of the related
acquisition.

Property, Plant and Equipment

Property, plant and equipment are stated at cost and depreciated over the estimated useful lives of the assets.

Leasehold improvements and major renewals are capitalized and included in property, plant and equipment
accounts, while expenditures for maintenance and repairs and minor renewals are charged to expense. When
assets are retired, the assets and related accumulated depreciation are removed from the accounts and any
resulting gain or loss is reflected in the consolidated statements of operations.

58

Teradyne provides for depreciation of its assets principally on the straight-line method with the cost of the

assets being charged to expense over their useful lives as follows:

Buildings
Building improvements
Leasehold improvements
Furniture and fixtures
Test systems manufactured internally
Machinery, equipment and software

40 years
5 to 10 years
Lesser of lease term or 10 years
10 years
6 years
3 to 5 years

Test systems manufactured internally are used by Teradyne for customer evaluations and manufacturing and

support of its customers. Teradyne depreciates the test systems manufactured internally over a six-year life to
cost of revenues, engineering and development, and selling and administrative expenses. Teradyne often sells
internally manufactured test equipment to customers. Upon the sale of an internally manufactured test system,
the net book value of the system is transferred to inventory and expensed as cost of revenues. The net book value
of internally manufactured test systems sold in the years ended December 31, 2022, 2021, and 2020 was
$6.6 million, $16.6 million, and $7.3 million, respectively.

Convertible Debt

Teradyne adopted Accounting Standards Update (“ASU”) ASU 2020-06 – “Debt—Debt with Conversion
and Other Options and Derivatives and Hedging—Contracts in Entity’s Own Equity,” on January 1, 2022 using
the modified retrospective method of adoption. As a result of adoption, Teradyne recorded an increase of $1.4
million to current debt for unsettled shares, an increase of $1.8 million to deferred tax assets, an increase of $6.6
million to long-term debt for unamortized debt discount, and an increase to retained earnings of $94.6 million for
the reclassification of the equity component. Mezzanine equity representing unsettled shares value was reduced
to zero and additional paid-in capital was reduced by $100.8 million. In accordance with ASU 2020-06, Teradyne
accounts for a convertible debt instrument as a single liability measured at its amortized cost, as long as no other
features require bifurcation and recognition as derivatives. Unsettled shares are recorded in current debt, and
there is no recognition of a debt discount, which was previously amortized to interest expense. Settled shares
reduce the outstanding debt balance in an amount equal to the cash paid, but do not result in any gain or loss on
extinguishment. We use the if-converted method in the diluted EPS calculation for convertible instruments.

Leases

Under ASC 842, a contract is or contains a lease when Teradyne has the right to control the use of an
identified asset. Teradyne determines if an arrangement is a lease at inception of the contract, which is the date
on which the terms of the contract are agreed to and the agreement creates enforceable rights and obligations.
The commencement date of the lease is the date that the lessor makes an underlying asset available for use by
Teradyne. As of December 31, 2022, Teradyne does not have material leases that have not yet commenced.

Teradyne determines if the lease is an operating or finance lease at the lease commencement date based
upon the terms of the lease and the nature of the asset. The lease term used to calculate the lease liability includes
options to extend or terminate the lease when it is reasonably certain that the option will be exercised.

The lease liability is measured at the present value of future lease payments, discounted using the discount

rate for the lease at the commencement date. As Teradyne is typically unable to determine the implicit rate,
Teradyne uses an incremental borrowing rate based on the lease term and economic environment at
commencement date. Teradyne initially measures payments based on an index by using the applicable rate at
lease commencement. Variable payments that do not depend on an index are not included in the lease liability
and are recognized as they are incurred. The right-of-use (“ROU”) asset is initially measured as the amount of
lease liability, adjusted for any initial lease costs, prepaid lease payments, and reduced by any lease incentives.

59

Teradyne’s contracts often include non-lease components such as common area maintenance. Teradyne

elected the practical expedient to account for the lease and non-lease components as a single lease component.
For leases with a term of one year or less, Teradyne has elected not to record the lease asset or liability. The lease
payments are recognized in the consolidated statement of earnings on a straight-line basis over the lease term.
Teradyne includes lease costs within cost of revenues and operating expenses. See Note I: “Leases.”

Engineering and Development Costs

Teradyne’s products are highly technical in nature and require a large and continuing engineering and
development effort. Software development costs incurred prior to the establishment of technological feasibility
are charged to expense. Software development costs incurred subsequent to the establishment of technological
feasibility are capitalized until the product is available for release to customers. To date, the period between
achieving technological feasibility and general availability of the product has been short and software
development costs eligible for capitalization have not been material. Engineering and development costs are
expensed as incurred and consist primarily of salaries, contractor fees including non-recurring engineering
charges related to product design, allocated facility costs, depreciation, and tooling costs.

Stock Compensation Plans and Employee Stock Purchase Plan

Stock-based compensation expense is based on the grant-date fair value estimated in accordance with the
provisions of ASC 718-10, “Compensation-Stock Compensation.” Teradyne elects to account for forfeitures by
applying an estimated forfeiture rate and recognizes compensation costs only for those stock-based compensation
awards expected to vest. Under its stock compensation plans, Teradyne has granted stock options, restricted stock
units and performance-based restricted stock units, and employees are eligible to purchase Teradyne’s common
stock through its Employee Stock Purchase Plan (“ESPP”).

Excess tax benefits or tax deficiencies are recognized as a discrete tax benefit or discrete tax expense to the
current income tax provision in Teradyne’s consolidated statements of operations, all excess tax benefits related
to share-based payments are reported as cash flows from operating activities, and all cash payments made to
taxing authorities on the employees’ behalf for withheld shares are presented as financing activities on the
statement of cash flows.

Income Taxes

Deferred tax assets and liabilities are determined based on differences between financial reporting and tax

basis of assets and liabilities and are measured using the enacted tax rates and laws that will be in effect when the
differences are expected to reverse. The measurement of deferred tax assets is reduced by a valuation allowance
if it is more likely than not that some or all of the deferred tax assets will not be realized. Teradyne performed the
required assessment of positive and negative evidence regarding the realization of the net deferred tax assets in
accordance with ASC 740, “Accounting for Income Taxes.” This assessment included the evaluation of
scheduled reversals of deferred tax liabilities, estimates of projected future taxable income and tax-planning
strategies. Although realization is not assured, based on its assessment, Teradyne concluded that it is more likely
than not that such assets, net of the existing valuation allowance, will be realized.

Advertising Costs

Teradyne expenses all advertising costs as incurred. Advertising costs were $17.3 million, $13.4 million and

$12.8 million in 2022, 2021 and 2020, respectively.

Translation of Non-U.S. Currencies

The functional currency for all non-U.S. subsidiaries is the U.S. dollar, except for Universal Robots, MiR
and Lemsys for which the local currency is its functional currency. All foreign currency denominated monetary

60

assets and liabilities are remeasured on a monthly basis into the functional currency using exchange rates in
effect at the end of the period. All foreign currency denominated non-monetary assets and liabilities are
remeasured into the functional currency using historical exchange rates. Net foreign exchange gains and losses
resulting from remeasurement are included in other (income) expense, net. For Universal Robots, MiR and
Lemsys, assets and liabilities are translated into U.S. dollars using exchange rates in effect at the end of the
period. Revenues and expense amounts are translated using an average of exchange rates in effect during the
period. Translation adjustments are recorded within accumulated other comprehensive income (loss) on the
balance sheet.

Net foreign exchange gains and losses resulting from remeasurement are included in other (income)
expense, net. For the years ended December 31, 2022, 2021 and 2020, losses (gains) from the remeasurement of
the monetary assets and liabilities denominated in foreign currencies were $10.8 million, $(2.1) million, and
$2.6 million, respectively.

These amounts do not reflect the corresponding (gains) losses from foreign exchange contracts. See Note H:

“Financial Instruments” regarding foreign exchange contracts.

Net Income per Common Share

Basic net income per common share is calculated by dividing net income by the weighted average number

of common shares outstanding during the period. Except where the result would be anti-dilutive, diluted net
income per common share is calculated by dividing net income by the sum of the weighted average number of
common shares plus common stock equivalents, if applicable.

With respect to its convertible debt issued in 2016, Teradyne is required to settle the principal of the
convertible debt in cash; accordingly, the principal amount is excluded from the determination of diluted
earnings per share. As a result, Teradyne is accounting for the conversion spread using the treasury stock method.

Comprehensive Income

Comprehensive income includes net income, unrealized pension and postretirement prior service costs and
benefits, unrealized gains and losses on investments in debt marketable securities, unrealized gains and losses on
cash flow hedge and foreign currency translation adjustment.

C. RECENTLY ISSUED ACCOUNTING PRONOUNCEMENTS

For the year ended December 31, 2022, there were no recently issued accounting pronouncements that had,

or are expected to have, a material impact to our consolidated financial statements.

D.

INVESTMENT IN OTHER COMPANY

On June 1, 2021, Teradyne invested $12.0 million in MachineMetrics, Inc. (“MachineMetrics”), a private
company that develops and sells products to improve manufacturing performance through automated machine
data collection, alerting, and analytics. Teradyne’s investment in MachineMetrics aligns with its strategy of
providing and investing in leading edge products for automating industrial production processes in growing
markets. The investment was recorded at cost and is evaluated for impairment or an indication of changes in fair
value resulting from observable price changes in orderly transactions for the identical or similar investment of the
same issuer on a quarterly basis. At December 31, 2022, the value of the investment was $12.0 million, and there
was no change during the year ended December 31, 2022.

61

E. REVENUE

Disaggregation of Revenue

The following table provides information about disaggregated revenue by timing of revenue recognition,

primary geographical market, and major product lines.

Semiconductor Test

Robotics

System-on-
a-chip

Memory

System
Test

Universal
Robots

Mobile
Industrial
Robots

Wireless
Test

Corporate
and
Eliminations

Total

(in thousands)

For the Year Ended

December 31, 2022 (1)
Timing of Revenue
Recognition

Point in Time . . . . . . . . . $1,445,238 $344,693 $402,074 $317,514 $73,812 $189,040
12,680
29,013
Over Time . . . . . . . . . . .

261,646

67,272

3,594

8,218

Total . . . . . . . . . . . . . . . . . . . $1,706,884 $373,706 $469,346 $325,732 $77,406 $201,720

Geographical Market

Asia Pacific . . . . . . . . . . $1,514,964 $360,176 $294,350 $ 73,930 $15,724 $140,767
Americas . . . . . . . . . . . .
47,350
11,987
Europe, Middle East and
Africa . . . . . . . . . . . .

122,575

112,203

146,040

139,599

13,603

28,956

35,213

69,345

26,469

1,543

$ 251
—

$ 251

$2,772,622
382,423

$3,155,045

$ —
251

$2,399,911
475,619

—

279,515

Total . . . . . . . . . . . . . . . . . . . $1,706,884 $373,706 $469,346 $325,732 $77,406 $201,720

$ 251

$3,155,045

For the Year Ended

December 31, 2021 (1)
Timing of Revenue
Recognition

Point in Time . . . . . . . . . $1,989,979 $365,441 $409,383 $305,512 $60,884 $204,247
12,648
30,171
Over Time . . . . . . . . . . .

256,751

58,356

5,670

3,839

Total . . . . . . . . . . . . . . . . . . . $2,246,730 $395,612 $467,739 $311,182 $64,723 $216,895

Geographical Market . . . . . .

Asia Pacific . . . . . . . . . . $2,076,647 $381,444 $306,812 $ 81,456 $12,919 $172,103
Americas . . . . . . . . . . . .
36,173
10,665
Europe, Middle East and
Africa . . . . . . . . . . . .

102,702

135,230

134,829

25,735

67,381

25,697

26,069

94,897

8,619

3,503

$ —
—

$ —

$ —
—

$3,335,446
367,435

$3,702,881

$3,031,381
405,736

—

265,764

Total . . . . . . . . . . . . . . . . . . . $2,246,730 $395,612 $467,739 $311,182 $64,723 $216,895

$ —

$3,702,881

For the Year Ended

December 31, 2020 (1)
Timing of Revenue
Recognition

Point in Time . . . . . . . . . $1,659,414 $363,324 $348,454 $214,212 $55,533 $163,834
9,182
18,884
Over Time . . . . . . . . . . .

217,975

61,275

7,269

2,717

$(604)
—

$2,804,167
317,302

Total . . . . . . . . . . . . . . . . . . . $1,877,389 $382,208 $409,729 $221,481 $58,250 $173,016

$(604)

$3,121,469

Geographical Market

Asia Pacific . . . . . . . . . . $1,744,593 $364,000 $258,521 $ 60,277 $ 6,471 $143,969
22,544
12,999
Americas . . . . . . . . . . . .
Europe, Middle East and
Africa . . . . . . . . . . . .

128,482

30,186

64,164

77,671

22,726

21,593

97,040

55,125

5,209

6,503

$ —
(604)

$2,577,831
335,442

—

208,196

Total . . . . . . . . . . . . . . . . . . . $1,877,389 $382,208 $409,729 $221,481 $58,250 $173,016

$(604)

$3,121,469

(1)

Includes $8.2 million, $13.2 million and $10.0 million in 2022, 2021 and 2020, respectively, for leases of
Teradyne’s systems recognized outside of ASC 606: “Revenue from Contracts with Customers.”

62

Contract Balances

For the years ended December 31, 2022, 2021 and 2020, Teradyne recognized $112.4 million,

$102.5 million and $91.0 million, respectively, that was included within the deferred revenue and customer
advances balances at the beginning of the period. This revenue primarily relates to undelivered hardware,
extended warranties, training, application support, and post contract support. Each of these represents a distinct
performance obligation. As of December 31, 2022, Teradyne had $1,235.2 million of unsatisfied performance
obligations. Teradyne expects to recognize 89% of the remaining performance obligation in the next 12 months
and 11% in 1-3 years.

F.

INVENTORIES

Inventories, net consisted of the following at December 31, 2022 and 2021:

Raw material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Work-in-process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Finished goods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$256,065
37,982
30,972

$155,641
37,740
49,949

$325,019

$243,330

2022

2021

(in thousands)

Inventory reserves for the years ended December 31, 2022 and 2021 were $136.8 million and

$114.1 million, respectively.

G. PROPERTY, PLANT AND EQUIPMENT

Property, plant and equipment, net consisted of the following at December 31, 2022 and 2021:

Land . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Buildings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Machinery, equipment and software . . . . . . . . . . . . . .
Furniture and fixtures . . . . . . . . . . . . . . . . . . . . . . . . .
Leasehold improvements . . . . . . . . . . . . . . . . . . . . . . .
Construction in progress . . . . . . . . . . . . . . . . . . . . . . .

Less: accumulated depreciation . . . . . . . . . . . . . . . . .

2022

2021

(in thousands)

$

18,481
128,991
1,059,880
29,929
64,631
22,470

1,324,382
905,699

$

17,207
126,468
994,828
28,743
64,110
8,105

1,239,461
852,221

$ 418,683

$ 387,240

Depreciation of property, plant and equipment for the years ended December 31, 2022, 2021, and 2020 was
$90.8 million, $91.1 million, and $80.1 million, respectively. As of December 31, 2022 and 2021, the gross book
value included in machinery and equipment for internally manufactured test systems being leased by customers
was $5.8 million and $13.4 million, respectively. As of December 31, 2022 and 2021, the accumulated
depreciation on these test systems was $5.6 million and $8.7 million, respectively.

H. FINANCIAL INSTRUMENTS

Cash Equivalents

Teradyne considers all highly liquid investments with maturities of three months or less at the date of

acquisition to be cash equivalents.

63

Marketable Securities

Teradyne’s equity and debt mutual funds are classified as Level 1 and available-for-sale debt securities are

classified as Level 2. Contingent consideration is classified as Level 3. The vast majority of Level 2 securities are
fixed income securities priced by third party pricing vendors. These pricing vendors utilize the most recent
observable market information in pricing these securities or, if specific prices are not available, use other
observable inputs like market transactions involving identical or comparable securities.

During the years ended December 31, 2022 and 2021, there were no transfers in or out of Level 1, Level 2,

or Level 3 financial instruments.

Realized gains recorded in 2022, 2021, and 2020 were $0.8 million, $3.1 million, and $4.6 million,
respectively. Realized losses recorded in 2022 and 2020 were $1.0 million and $0.3 million, respectively. No
realized losses were recorded in 2021. Realized gains and losses are included in other (income) expense, net.

Unrealized gains on equity securities recorded during the years ended December 31, 2022, 2021 and 2020
were $1.9 million, $5.1 million and $9.6 million, respectively. Unrealized losses on equity securities recorded
during the years ended December 31, 2022, 2021 and 2020 were $11.6 million, $1.8 million and $6.0 million,
respectively. Unrealized gains and losses on equity securities are included in other (income) expense, net.
Unrealized gains and losses on available-for-sale debt securities are included in accumulated other
comprehensive income (loss) on the balance sheet.

64

The cost of securities sold is based on average cost.

The following table sets forth by fair value hierarchy Teradyne’s financial assets and liabilities that were

measured at fair value on a recurring basis as of December 31, 2022 and 2021:

Quoted Prices
in Active
Markets for
Identical
Instruments
(Level 1)

December 31, 2022

Significant
Other
Observable
Inputs
(Level 2)

Significant
Unobservable
Inputs
(Level 3)

(in thousands)

Total

$632,417
161,767

$ —
60,589

$—
—

$ 632,417
222,356

Assets

Cash . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cash equivalents . . . . . . . . . . . . . . . . .
Available for sale securities:

Corporate debt securities . . . . . . .
U.S. Treasury securities . . . . . . . .
Commercial paper . . . . . . . . . . . .
Debt mutual funds . . . . . . . . . . . .
U.S. government agency

securities . . . . . . . . . . . . . . . . .

Certificates of deposit and time

deposits . . . . . . . . . . . . . . . . . .

Non-U.S. government

securities . . . . . . . . . . . . . . . . .

—
—
—
6,580

—

—

—

Equity securities:

Mutual funds . . . . . . . . . . . . . . . .

37,518

50,856
39,649
7,159
—

6,352

1,740

535

—

Total . . . . . . . . . . . . . . . . . . . . . . . . . . .
Derivative assets . . . . . . . . . . . . .

$838,282
—

$166,880
86

Total . . . . . . . . . . . . . . . . . . . . . . . . . . .

$838,282

$166,966

Liabilities

Derivative liabilities . . . . . . . . . .

—

4,215

Total . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ —

$

4,215

Reported as follows:

—
—
—
—

—

—

—

—

$—
—

$—

—

$—

50,856
39,649
7,159
6,580

6,352

1,740

535

37,518

$1,005,162
86

$1,005,248

4,215

4,215

$

(Level 1)

(Level 2)

(Level 3)

Total

(in thousands)

Assets

Cash and cash equivalents . . . . . . . . . .
Marketable securities . . . . . . . . . . . . . .
Long-term marketable securities . . . . .
Prepayments . . . . . . . . . . . . . . . . . . . .

$794,184
—
44,098
—

$ 60,589
39,612
66,679
86

Total . . . . . . . . . . . . . . . . . . . . . . . . . . .

$838,282

$166,966

Liabilities

Other current liabilities . . . . . . . . . . . .

Total . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ —

$ —

$

$

4,215

4,215

$—
—
—
—

$—

$—

$—

$ 854,773
39,612
110,777
86

$1,005,248

$

$

4,215

4,215

65

Quoted
Prices
in Active
Markets for
Identical
Instruments
(Level 1)

December 31, 2021

Significant
Other
Observable
Inputs
(Level 2)

Significant
Unobservable
Inputs
(Level 3)

(in thousands)

Total

$ 628,740
412,212

$ —
81,247

$—
—

$ 628,740
493,459

—
—
—
7,971

189,620
77,789
56,901
—

—

—

—

4,610

1,356

589

—

—
—
—
—

—

—

—

—

$—
—

$—

—

$—

189,620
77,789
56,901
7,971

4,610

1,356

589

39,253

$1,500,288
92

$1,500,380

118

118

$

Assets

Cash . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cash equivalents . . . . . . . . . . . . . . . . . .
Available for sale securities:

Commercial paper . . . . . . . . . . . . .
U.S. Treasury securities . . . . . . . .
Corporate debt securities . . . . . . .
Debt mutual funds . . . . . . . . . . . . .
U.S. government agency

securities . . . . . . . . . . . . . . . . . .

Certificates of deposit and time

deposits . . . . . . . . . . . . . . . . . . .

Non-U.S. government

securities . . . . . . . . . . . . . . . . . .

Equity securities:

Mutual funds . . . . . . . . . . . . . . . . .

39,253

Total

. . . . . . . . . . . . . . . . . . . . . . . . . . .
Derivative assets . . . . . . . . . . . . . .

$1,088,176
—

$412,112
92

Total

. . . . . . . . . . . . . . . . . . . . . . . . . . .

$1,088,176

$412,204

Liabilities

Derivative liabilities . . . . . . . . . . .

Total

. . . . . . . . . . . . . . . . . . . . . . . . . . .

$

—

—

118

118

$

Reported as follows:

(Level 1)

(Level 2)

(Level 3)

Total

(in thousands)

Assets

Cash and cash equivalents . . . . . . . . . .
Marketable securities . . . . . . . . . . . . . .
Long-term marketable securities . . . . .
Prepayments . . . . . . . . . . . . . . . . . . . . .

$1,040,952
—
47,224
—

$ 81,247
244,231
86,634
92

Total

. . . . . . . . . . . . . . . . . . . . . . . . . . .

$1,088,176

$412,204

Liabilities

Other current liabilities . . . . . . . . . . . . .

Total

. . . . . . . . . . . . . . . . . . . . . . . . . . .

$

$

—

—

$

$

118

118

$—
—
—
—

$—

$—

$—

$1,122,199
244,231
133,858
92

$1,500,380

$

$

118

118

66

Changes in the fair value of Level 3 contingent consideration for the years ended December 31, 2022 and

2021 were as follows:

Balance at December 31, 2020 . . . . . . . . . . . . .
Fair value adjustment (1) . . . . . . . . . . . . . .

Balance at December 31, 2021 . . . . . . . . . . . . .

Fair value adjustment . . . . . . . . . . . . . . . . .

Contingent Consideration

(in thousands)
$ 7,227
(7,227)

—

—

Balance at December 31, 2022 . . . . . . . . . . . . .

$ —

(1) During the year ended December 31, 2021, the fair value of contingent consideration for the earn-outs in
connection with the acquisition of AutoGuide was reduced to zero, which resulted in a benefit of
$7.2 million, primarily due to a decrease in forecasted revenues and earnings before interest and taxes.

On March 25, 2022, the arbitration claim filed by Industrial Automation LLC, sellers of AutoGuide, against

Teradyne alleging non-compliance with the earn-out provisions of the Membership Interests Purchase
Agreement, dated as of October 18, 2019, among Industrial Automation LLC, Teradyne and AutoGuide was
settled for $26.7 million. As a result, Teradyne has no remaining earn-out obligations.

The carrying amounts and fair values of Teradyne’s financial instruments at December 31, 2022 and 2021

were as follows:

Assets

December 31, 2022

December 31, 2021

Carrying Value

Fair Value

Carrying Value

Fair Value

(in thousands)

Cash and cash equivalents . . . . . . . .
Marketable securities . . . . . . . . . . . .
Derivative assets . . . . . . . . . . . . . . .

$854,773
150,389
86

$854,773
150,389
86

$1,122,199
378,089
92

$1,122,199
378,089
92

Liabilities

Derivative liabilities . . . . . . . . . . . .
Convertible debt (1) . . . . . . . . . . . . .

4,215
50,115

4,215
139,007

118
108,426

118
604,648

(1) The carrying value represents the bifurcated debt component only, while the fair value is based on quoted

market prices for the convertible note which includes the equity conversion features.

The fair values of accounts receivable, net and accounts payable approximate the carrying amount due to the

short-term nature of these instruments.

67

The following tables summarize the composition of available-for-sale marketable securities at December 31,

2022 and 2021:

December 31, 2022

Available-for-Sale

Cost

Unrealized
Gain

Unrealized
(Loss)

Fair
Market
Value

Fair Market
Value of Investments
with Unrealized Losses

Corporate debt securities . . . . . . . . . . . . . . .
U.S. Treasury securities . . . . . . . . . . . . . . . .
Commercial paper . . . . . . . . . . . . . . . . . . . .
Debt mutual funds . . . . . . . . . . . . . . . . . . . .
U.S. government agency securities . . . . . . .
Certificates of deposit and time deposits . . .
Non-U.S. government securities . . . . . . . . .

$ 57,006
44,030
7,089
6,997
6,442
1,740
535

$

3

—
70
—
—
—
—

(in thousands)
$ (6,153) $ 50,856
39,649
7,159
6,580
6,352
1,740
535

(4,381)
—
(417)
(90)
—
—

$123,839

$ 73

$(11,041) $112,871

$50,667
39,649
—
3,095
6,352
—
—

$99,763

Reported as follows:

Marketable securities . . . . . . . . . . . . . . . . . .
Long-term marketable securities . . . . . . . . .

Cost

Unrealized
Gain

Unrealized
(Loss)

Fair
Market
Value

Fair Market
Value of Investments
with Unrealized Losses

$ 39,950
83,889

$123,839

$70
3

$73

$

(in thousands)
(408) $ 39,612
73,259

(10,633)

$(11,041) $112,871

$30,713
69,050

$99,763

December 31, 2021

Available-for-Sale

Cost

Unrealized
Gain

Unrealized
(Loss)

Fair
Market
Value

Fair Market
Value of Investments
with Unrealized Losses

Commercial paper . . . . . . . . . . . . . . . . . . . .
U.S. Treasury securities . . . . . . . . . . . . . . . .
Corporate debt securities . . . . . . . . . . . . . . .
Debt mutual funds . . . . . . . . . . . . . . . . . . . .
U.S. government agency securities . . . . . . .
Certificates of deposit and time deposits . . .
Non-U.S. government securities . . . . . . . . .

$189,614
77,707
52,266
7,928
4,617
1,356
589

$

15
551
4,863
43
5
—
—

(in thousands)

$
(9)
(470)
(227)
—
(12)
—
—

$189,620
77,789
56,901
7,971
4,610
1,356
589

$334,077

$5,477

$(718)

$338,836

$22,784
46,435
19,422
—
3,296
—
—

$91,937

Reported as follows:

Marketable securities . . . . .
Long-term marketable

Cost

Unrealized
Gain

Unrealized
(Loss)

Fair
Market
Value

Fair Market
Value of Investments
with Unrealized Losses

$244,213

$

64

$ (46)

$244,231

$54,798

(in thousands)

securities . . . . . . . . . . . .

89,864

$334,077

5,413

$5,477

(672)

94,605

$(718)

$338,836

37,139

$91,937

As of December 31, 2022, the fair market value of investments with unrealized losses less than one year and

greater than one year totaled $66.3 million and $33.4 million, respectively.

68

As of December 31, 2021, the fair market value of investments with unrealized losses less than one year and

greater than one year totaled $85.4 million and $6.5 million, respectively.

Teradyne reviews its investments to identify and evaluate investments that have an indication of possible
impairment. Based on this review, Teradyne determined that the unrealized losses related to these investments at
December 31, 2022 and 2021, were not other than temporary.

The contractual maturities of investments in available-for-sale marketable securities held at December 31,

2022 were as follows:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Due within one year
Due after 1 year through 5 years . . . . . . . . . . . . . . . . . . . .
Due after 5 years through 10 years . . . . . . . . . . . . . . . . . .
Due after 10 years . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Cost

Fair Value

(in thousands)

$ 39,950
33,045
4,782
39,065

$ 39,612
31,466
4,232
30,981

Total

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$116,842

$106,291

Contractual maturities of investments in available-for-sale marketable securities held at December 31, 2022

exclude debt mutual funds with the fair market value of $6.6 million as they do not have a contractual maturity
date.

Derivatives

Teradyne conducts business in various foreign countries, with certain transactions denominated in local

currencies. As a result, Teradyne is exposed to risks relating to changes in foreign currency exchange rates.
Teradyne’s foreign currency risk management objective is to minimize the effect of exchange rate fluctuations
associated with the remeasurement of monetary assets and liabilities denominated in foreign currencies, and
changes in its cash inflows attributable to the forecasted cash flows from certain foreign currency denominated
revenues.

To minimize the effect of exchange rate fluctuations associated with the remeasurement of monetary assets

and liabilities denominated in foreign currencies, Teradyne enters into foreign currency forward contracts. The
change in fair value of these derivatives is recorded directly in earnings and is used to offset the change in value
of monetary assets and liabilities denominated in foreign currencies.

Teradyne also enters into foreign currency forward and option contracts designated as cash flow hedges to

hedge the risk of changes in its cash inflows attributable to changes in foreign currency exchange rates. The cash
flow hedges have maturities of less than six months and mature in the period of revenue recognition for certain
products and services in backlog and forecasted to be recognized in a future period. Teradyne evaluates cash flow
hedges for effectiveness at inception based on the critical terms match method. The hedges are not expected to
incur any ineffectiveness however a quarterly qualitative assessment of effectiveness is done to determine if the
critical terms match method remains appropriate to use. The change in fair value of the contracts is recorded in
accumulated other comprehensive income (loss) and reclassified to earnings at maturity date.

Teradyne does not use derivative financial instruments for speculative purposes.

69

At December 31, 2022 and 2021, Teradyne had the following contracts to buy and sell non-U.S. currencies

for U.S. dollars and other non-U.S. currencies with the following notional amounts:

Japanese Yen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Taiwan Dollar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Korean Won . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
British Pound Sterling . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Euro . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Singapore Dollar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Philippine Peso . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chinese Yuan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

December 31, 2022

December 31, 2021

Buy
Position

Sell
Position

Net
Total

Buy
Position

Sell
Position

Net
Total

(in millions)
$(37.1) $ — $(37.1) $(31.4) $ — $(31.4)
(35.1) — (35.1)
(29.2) —
(4.2)
(4.2) —
(6.4) —
(1.8)
(1.8) —
(1.2) —
44.9
44.9
—
38.4
—
61.9
61.9
—
33.5
—
3.9
3.9
—
2.7
—
2.8
2.8
—
2.2
—

(29.2)
(6.4)
(1.2)
38.4
33.5
2.7
2.2

Total

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$(73.9) $76.8

$ 2.9

$(72.5) $113.5 $ 41.0

The fair value of the outstanding contracts was a loss of $0.9 million and $0.1 million, respectively, at

December 31, 2022 and 2021.

Unrealized gains and losses on foreign currency forward contracts and foreign currency remeasurement

gains and losses on monetary assets and liabilities are included in other (income) expense, net.

At December 31, 2022 and 2021, Teradyne had the following cash flow hedge contracts to buy and sell non-

U.S. currencies for U.S. dollars with the following notional amounts:

December 31, 2022

December 31, 2021

Buy
Position

Sell
Position

Net
Total

Buy
Position

Sell
Position

Net
Total

Japanese Yen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Taiwan Dollar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$(23.4) $61.2
10.9

(5.5)

$37.8

(in millions)
$—
5.4 —

$— $—
—
—

Total . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$(28.9) $72.1

$43.2

$—

$— $—

The fair value of the outstanding cash flow hedge contracts was a loss of $3.2 million at December 31,

2022.

Unrealized gains and losses on foreign currency cash flow hedge contracts are included in accumulated
other comprehensive income (loss). At maturity the gains or losses associated with cash flow hedge contracts are
recorded to revenue.

70

The following table summarizes the fair value of derivative instruments as of December 31, 2022 and 2021:

Balance Sheet Location

December 31,
2022

December 31,
2021

(in thousands)

Derivatives not designated as hedging instruments:

Foreign exchange forward contracts . . . . . . . . . . . Prepayments
Foreign exchange forward contracts . . . . . . . . . . . Other current liabilities

$

86
(990)

$ 92
(118)

Derivatives designated as hedging instruments:

Foreign exchange option contracts . . . . . . . . . . . . Other current liabilities

(3,225)

—

Total derivatives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$(4,129)

$ (26)

The following table summarizes the effect of derivative instruments in the statements of operations

recognized for the years ended December 31, 2022, 2021, and 2020:

Location of (Gains) Losses
Recognized in Statement
of Operations

December 31,
2022

December 31,
2021
(in thousands)

December 31,
2020

Derivatives not designated as

hedging instruments:

Foreign exchange forward

contracts . . . . . . . . . . . . . . . Other (income) expense, net

$(2,482)

$6,488

$3,515

Derivatives designated as hedging

instruments:

Foreign exchange option

contracts . . . . . . . . . . . . . . . Revenue

Total derivatives . . . . . . . . . . . . . . .

(251)

—

—

$(2,733)

$6,488

$3,515

The table does not reflect the corresponding gains and losses from the remeasurement of the monetary assets

and liabilities denominated in foreign currencies. For the years ended December 31, 2022, 2021 and 2020, net
losses (gains) from remeasurement of monetary assets and liabilities denominated in foreign currencies were
$10.8 million, $(2.1) million, and $2.6 million, respectively.

See Note J: “Debt” regarding derivatives related to the convertible senior notes.

Concentration of Credit Risk

Financial instruments which potentially subject Teradyne to concentrations of credit risk consist principally
of cash equivalents, marketable securities, forward currency contracts and accounts receivable. Teradyne’s cash
equivalents consist primarily of money market funds invested in U.S. Treasuries and government agencies.
Teradyne’s fixed income available-for-sale marketable securities have a minimum rating of AA by one or more
of the major credit rating agencies. Teradyne places foreign currency forward contracts with high credit-quality
financial institutions in order to minimize credit risk exposure. Concentrations of credit risk with respect to
accounts receivable are limited due to the large number of geographically dispersed customers. Teradyne
performs ongoing credit evaluations of its customers’ financial condition and from time to time may require
customers to provide a letter of credit from a bank to secure accounts receivable. There were no customers who
accounted for more than 10% of our accounts receivable balance as of December 31, 2022 and 2021.

I.

LEASES

Teradyne has facility and auto leases, which are accounted for as operating leases. Teradyne’s facility leases

are primarily used for administrative functions, research and development, manufacturing, and storage and
distribution. Remaining lease terms range from less than one year to twelve years.

71

For the year ended December 31, 2022, 2021 and 2020, total lease expense was $40.1 million, $39.2

million, and $38.5 million respectively, and included $14.1 million, $12.6 million, and $12.1 million,
respectively, of variable lease costs and $2.0 million, $1.8 million, and $3.4 million, respectively, of costs related
to short-term leases, which are not recorded on the consolidated balance sheets.

At December 31, 2022, the weighted average remaining lease term and weighted average discount rate for
operating leases was 5.9 years and 4.7%, respectively. At December 31, 2021, the weighted average remaining
lease term and weighted average discount rate for operating leases was 5.3 years and 4.1%, respectively.

Supplemental cash flows information related to leases was as follows:

Cash paid for amounts included in the

measurement of lease liabilities included in
operating cash flows: . . . . . . . . . . . . . . . . . . .

Right-of-use assets obtained in exchange for

December 31,
2022

For the Years Ended
December 31,
2021

December 31,
2020

(in thousands)

$20,775

$24,593

$24,136

new lease obligations . . . . . . . . . . . . . . . . . .

26,149

34,246

14,801

Maturities of lease liabilities as of December 31, 2022 were as follows:

2023 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2024 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2025 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2026 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2027 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Thereafter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Total lease payments . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . .

Less imputed interest

Operating Lease

(in thousands)
$20,120
18,239
15,308
10,635
8,117
17,963

90,382
(7,612)

Total lease liabilities . . . . . . . . . . . . . . . . . . . . . . . .

$82,770

J. DEBT

Convertible Senior Notes

On December 12, 2016, Teradyne completed a private offering of $460.0 million aggregate principal

amount of 1.25% convertible senior unsecured notes (the “Notes”) due December 15, 2023 and received net
proceeds, after issuance costs, of approximately $450.8 million, $33.0 million of which was used to pay the net
cost of the convertible note hedge transactions and $50.1 million of which was used to repurchase 2.0 million
shares of Teradyne’s common stock under its existing stock repurchase program from purchasers of the Notes in
privately negotiated transactions effected through one of the initial purchasers or its affiliates conducted
concurrently with the pricing of the Note offering. The Notes will mature on December 15, 2023, unless earlier
repurchased or converted. The Notes bear interest at a rate of 1.25% per year payable semiannually in arrears on
June 15 and December 15 of each year. The Notes will be convertible at the option of the noteholders at any time
prior to the close of business on the business day immediately preceding September 15, 2023, only under the
following circumstances: (1) during any calendar quarter beginning after March 31, 2017 (and only during such
calendar quarter), if the closing sale price of Teradyne’s common stock, for at least 20 trading days (whether or
not consecutive) during a period of 30 consecutive trading days ending on the last trading day of the immediately

72

preceding calendar quarter is greater than 130% of the conversion price on each applicable trading day;
(2) during the five business day period after any five consecutive trading day period (the “measurement period”)
in which the trading price (as defined in the Indenture) per $1,000 principal amount of Notes for each trading day
of the measurement period was less than 98% of the product of the closing sale price of Teradyne’s common
stock and the conversion rate on each such trading day; and (3) upon the occurrence of specified corporate
events. On or after September 15, 2023 until the close of business on the second scheduled trading day
immediately preceding the maturity date, holders may convert their Notes at any time, regardless of the foregoing
circumstances. Teradyne may satisfy its future conversion obligation by paying cash for the principal amount of
the Notes and paying or delivering cash, shares of its common stock or a combination of cash and shares of its
common stock, at Teradyne’s election for the amount in excess of principal. On November 4, 2021, Teradyne
made an irrevocable election under the Indenture to require the principal portion of the remaining Notes to be
settled in cash. As of December 31, 2022, the conversion price was approximately $31.46 per share of
Teradyne’s common stock. The conversion rate is subject to adjustment under certain circumstances.

During 2022, forty-two debt holders elected to convert $66.8 million of debt principal. The conversion of
the debt was settled in cash for principal amount and in shares for the excess of conversion value over principal
amount. The 1.5 million shares issued to the debt holders were received from exercising the convertible notes
hedge call options.

During 2021, sixty-four holders converted $343.0 million resulting in a loss of $28.8 million recorded to

other (income) expense on the consolidated statement of operations. The amount of the loss was determined
using the conversion value of the conversion transactions based on the fair value of debt immediately prior to
conversion using an updated remaining expected life of the debt instrument and an updated borrowing rate for a
similar debt instrument that does not have an associated convertible feature.

As of February 22, 2023, one hundred and twenty-four holders had exercised the option to convert

$424.9 million worth of notes.

Concurrent with the offering of the Notes, Teradyne entered into convertible note hedge transactions (the
“Note Hedge Transactions”) with the initial purchasers or their affiliates (the “Option Counterparties”). The Note
Hedge Transactions cover, subject to customary anti-dilution adjustments, the number of shares of the common
stock that underlie the Notes, with a strike price equal to the conversion price of the Notes of $31.46. The Note
Hedge Transactions cover, subject to customary anti-dilution adjustments, approximately 1.6 million shares of
Teradyne’s common stock.

Separately and concurrent with the pricing of the Notes, Teradyne entered into warrant transactions with the
Option Counterparties (the “Warrant Transactions”) in which it sold net-share-settled (or, at its election subject to
certain conditions, cash-settled) warrants to the Option Counterparties. The Warrant Transactions cover, subject
to customary anti-dilution adjustments, approximately 14.6 million shares of common stock. As of December 31,
2022, the strike price of the warrants was approximately $39.48 per share. The strike price is subject to
adjustment under certain circumstances. The Warrant Transactions could have a dilutive effect to Teradyne’s
common stock to the extent that the market price per share of Teradyne’s common stock, as measured under the
terms of the Warrant Transactions, exceeds the applicable strike price of the warrants.

The Note Hedge Transactions are expected to reduce the potential dilution to Teradyne’s common stock
upon any conversion of the Notes. However, the Warrant Transactions could separately have a dilutive effect to
the extent that the market value per share of Teradyne’s common stock exceeds the applicable strike price of the
warrant. The net cost of the Note Hedge Transactions, after being partially offset by the proceeds from the sale of
the warrants, was approximately $33.0 million.

In connection with establishing their initial hedge of these convertible note hedge and warrant transactions,
the Option Counterparties have entered into various derivative transactions with respect to Teradyne’s common
stock and/or purchased shares of Teradyne’s common stock or other securities, including the Notes, concurrent

73

with, or shortly after, the pricing of the Notes. In addition, the Option Counterparties may modify their hedge
positions by entering into or unwinding various derivative transactions with respect to Teradyne’s common stock
or by selling Teradyne’s common stock or other securities, including the Notes, in secondary market transactions
(and may do so during any observation period related to the conversion of the Notes). These activities could
adversely affect the value of Teradyne’s common stock and the Notes.

Originally, Teradyne allocated $100.8 million of the $460.0 million principal amount of the Notes to the

equity component, which represented a discount to the debt and was amortized to interest expense using the
effective interest method through December 2023. Effective January 1, 2022, Teradyne adopted ASC 2020-06
using the modified retrospective method of transition and accounts for the debt as a single liability measured at
its amortized cost. As a result of the adoption, Teradyne recorded an increase of $1.4 million to current debt for
unsettled shares, an increase of $1.8 million to deferred tax assets, an increase of $6.6 million to long-term debt
for unamortized debt discount, and an increase to retained earnings of $94.6 million for the reclassification of the
equity component. Mezzanine equity representing unsettled shares value was reduced to zero and additional paid-
in capital was reduced by $100.8 million.

Debt issuance fees of approximately $0.1 million at December 31, 2022, are being amortized to interest

expense using the effective interest method over the seven-year term of the Notes.

The below tables represent the key components of Teradyne’s convertible senior notes:

Debt principal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Unamortized debt issuance fees (1) . . . . . . . . . . . . . .

Net carrying amount of convertible debt . . . . . . . . . .

Reported as follows:

Current debt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Long-term debt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Net carrying amount of convertible debt . . . . . . . . . .

December 31,
2022

December 31,
2021

(in thousands)

$50,228
113

$50,115

$116,980
8,554

$108,426

December 31,
2022

December 31,
2021

(in thousands)

$50,115
—

$50,115

$ 19,182
89,244

$108,426

For the Years Ended

December 31,
2022

December 31,
2021

(in thousands)

Contractual interest expense on the coupon . . . . . . .
Amortization of the issuance fees recognized as

interest expense (2)

. . . . . . . . . . . . . . . . . . . . . . . .

Total interest expense on the convertible debt . . . . . .

$732

209

$941

$ 3,009

11,019

$14,028

(1) Unamortized debt issuance fees as of December 31, 2021 include unamortized debt discount of $8.0 million,

which was eliminated with the adoption of ASU 2020-06 on January 1, 2022.

(2) For the year ended December 31, 2021 includes the amortization of debt discount component, which was

eliminated with the adoption of ASU 2020-06 on January 1, 2022.

74

As of December 31, 2022, the conversion price was approximately $31.46 per share and if converted the

value of the notes was $139.5 million.

Additional conversions of approximately $15.1 million of debt principal will occur in the first quarter of

2023 and the liability is included in current debt.

Teradyne expects to make principal interest payments of $0.4 million in the next 12 months.

Revolving Credit Facility

On May 1, 2020, Teradyne entered into a credit agreement (the “Credit Agreement”) with Truist Bank, as

administrative agent and collateral agent, and the lenders party thereto. The Credit Agreement provides for a
three-year, senior secured revolving credit facility of $400.0 million (the “Credit Facility”).

On December 10, 2021, the Credit Agreement was amended to extend maturity date of the Credit Facility to

December 10, 2026. On October 5, 2022, the Credit Agreement was amended to increase the amount of the
Credit Facility to $750.0 million from $400.0 million.

The Credit Agreement provides that, subject to customary conditions, Teradyne may seek to obtain from
existing or new lenders the available incremental amount under the Credit Facility, not to exceed the greater of
$200.0 million or 15% of consolidated EBIDTA. The interest rate applicable to loans under the Credit Facility
are, at Teradyne’s option, equal to either a base rate plus a margin ranging from 0.00% to 0.75% per annum or
SOFR plus a margin ranging from 1.10% to 1.85% per annum, based on the consolidated leverage ratio of
Teradyne. In addition, Teradyne will pay a commitment fee on the unused portion of the commitments under the
Credit Facility ranging from 0.15% to 0.25% per annum, based on the then applicable consolidated leverage
ratio.

Teradyne is not required to repay any loans under the Credit Facility prior to maturity, subject to certain

customary exceptions. Teradyne is permitted to prepay all or any portion of the loans under the Credit Facility
prior to maturity without premium or penalty, other than customary SOFR breakage costs.

The Credit Agreement contains customary events of default, representations, warranties and affirmative and

negative covenants that, among other things, limit Teradyne’s ability to sell assets, grant liens on assets, incur
other secured indebtedness and make certain investments and restricted payments, all subject to exceptions set
forth in the Credit Agreement. The Credit Agreement also requires Teradyne to satisfy two financial ratios
measured as of the end of each fiscal quarter; a consolidated leverage ratio and an interest coverage ratio.

The Credit Facility is guaranteed by certain of Teradyne’s domestic subsidiaries and collateralized by assets
of Teradyne and such subsidiaries, including a pledge of 65% of the capital stock of certain foreign subsidiaries.

As of February 22, 2023, the Credit Agreement was undrawn and Teradyne was in compliance with all

covenants under the Credit Agreement.

75

K. ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)

Changes in accumulated other comprehensive income (loss), which is presented net of tax, consist of the

following:

Foreign
Currency
Translation
Adjustment

Unrealized
Gains
(Losses) on
Marketable
Securities

Unrealized
Losses on
Cash Flow
Hedges

Retirement
Plans Prior
Service
Credit

(in thousands)

Total

Balance at December 31, 2020, net of tax of $0,

$1,910, $0, $(1,126), respectively . . . . . . . . . . .

$ 25,389

$ 6,954

$ —

$1,173

$ 33,516

Other comprehensive loss before

reclassifications, net of tax of $0, $(578),
$0, $0, respectively . . . . . . . . . . . . . . . . . .

Amounts reclassified from accumulated

other comprehensive income, net of tax of
$0, $(277), $0, $(2), respectively . . . . . . . .

Net current period other comprehensive loss,

net of tax of $0, $(855), $0, $(2),
respectively . . . . . . . . . . . . . . . . . . . . . . . .

Balance at December 31, 2021, net of tax of $0,

(36,207)

(2,255)

—

(995)

(36,207)

(3,250)

—

—

—

—

(38,462)

(7)

(1,002)

(7)

(39,464)

$1,055, $0, $(1,128), respectively . . . . . . . . . . .

$(10,818)

$ 3,704

$ —

$1,166

$ (5,948)

Other comprehensive loss before

reclassifications, net of tax of $0,
$(3,388), $(708), $0, respectively . . . . . . .

Amounts reclassified from accumulated

other comprehensive income (loss), net of
tax of $0, $25, $0, $(2), respectively . . . . .

Net current period other comprehensive loss,
net of tax of $0, $(3,363), $(708), $(2),
respectively . . . . . . . . . . . . . . . . . . . . . . . .

Balance at December 31, 2022, net of tax of $0,

(29,031)

(12,666)

(2,517)

—

(44,214)

—

301

—

(7)

294

(29,031)

(12,365)

(2,517)

(7)

(43,920)

$(2,308), $(708), $(1,130), respectively . . . . . .

$(39,849)

$ (8,661)

$(2,517)

$1,159

$(49,868)

76

Reclassifications out of accumulated other comprehensive income (loss) to the statements of operations for

the years ended December 31, 2022, 2021, and 2020, were as follows:

Details about Accumulated
Other Comprehensive Income (Loss)
Components

For the years ended

December 31,
2022

December 31,
2021

December 31,
2020

(in thousands)

Available-for-sale marketable securities

Unrealized (losses) gains, net of tax of $(25),

$277, $665, respectively . . . . . . . . . . . . . . . .

$(301)

$ 995

$2,365

Defined benefit pension and postretirement plans:
Amortization of prior service benefit, net of

Affected Line Item
in the Statements
of Operations

Other (income)
expense, net

tax of $2, $2, $2, respectively . . . . . . . . . . . .

7

7

7

(a)

Total reclassifications, net of tax of $(23), $279,

$667, respectively . . . . . . . . . . . . . . . . . . . . . . . . .

$(294)

$1,002

$2,372

Net income

(a) The amortization of prior service credit is included in the computation of net periodic pension cost and

postretirement benefit; see Note P: “Retirement Plans.”

L. GOODWILL AND INTANGIBLE ASSETS

Goodwill

Teradyne performs its annual goodwill impairment test as required under the provisions of ASC 350-10,
“Intangibles—Goodwill and Other,” on December 31 of each fiscal year unless interim indicators of impairment
exist. Goodwill is considered to be impaired when the net book value of a reporting unit exceeds its estimated
fair value.

Teradyne has the option to perform a qualitative assessment to determine whether it is more likely than not

that the fair value of a reporting unit is less than its carrying amount. If Teradyne determines this is the case,
Teradyne is required to perform a quantitative goodwill impairment test to identify potential goodwill
impairment and measure the amount of goodwill impairment loss to be recognized. If Teradyne determines that it
is more likely than not that the fair value of the reporting unit is greater than its carrying amounts, the
quantitative goodwill impairment test is not required. In performing the quantitative goodwill impairment test,
Teradyne determines the fair value of a reporting unit using the results derived from an income approach and a
market approach, weighting the fair value determined under each approach to determine an estimated fair value
for a reporting unit. The income approach is estimated through the discounted cash flows (“DCF”) analysis.
Determining fair value requires the exercise of significant judgment, including judgments about appropriate
discount rates, perpetual growth rates, and the amount and timing of expected future cash flows. Discount rates
are based on a weighted average cost of capital (“WACC”), which represents the average rate a business must
pay its providers of debt and equity, plus a risk premium. The WACC used to test goodwill is derived from a
group of comparable companies. The cash flows employed in the DCF analysis are derived from internal
forecasts and external market forecasts. The market approach estimates the fair value of the reporting unit by
utilizing the market comparable method which is based on revenue and earnings multiples from comparable
companies. If the estimated fair value of a reporting unit exceeds its carrying amount, goodwill of the reporting
unit is not impaired. If the carrying amount of a reporting unit exceeds its estimated fair value, then the goodwill
is written down by the amount that carrying value exceeds the fair value of the reporting unit, but not below zero.

On September 15, 2020, Teradyne announced the appointment of Gregory Smith as President of Teradyne’s

Robotics reportable segment effective October 1, 2020. With the appointment of Gregory Smith, the Robotics

77

reportable segment, which includes UR and MiR, is considered one operating segment and one reporting unit.
Teradyne performed a goodwill impairment test at the time of the change in operating segments, which indicated
the fair value of Teradyne’s reporting units exceeded their carrying values.

In the fourth quarter of 2022, Teradyne performed the annual goodwill impairment test, completing a
quantitative assessment for the Robotics reporting unit and a qualitative assessment for the Wireless Test and
System Test reporting units. There was no impairment as a result of the annual test performed in the fourth
quarter of 2022. Key assumptions in the goodwill valuation model are forecasted revenues, discount rate,
earnings before interest and taxes, and revenue multiples from comparable companies. A change in any of these
key assumptions could result in the reporting unit being impaired in a future period.

In the fourth quarter of 2021, Teradyne performed the annual goodwill impairment test, completing a
quantitative assessment for the Wireless Test, and System Test reporting units and qualitative assessment for the
Robotics reporting unit. There was no impairment as a result of the annual test performed in the fourth quarter of
2021. Key assumptions in the goodwill valuation model are forecasted revenues, discount rate, earnings before
interest and taxes, and revenue multiples from comparable companies. A change in any of these key assumptions
could result in the reporting unit being impaired in a future period.

The changes in the carrying amount of goodwill by reportable segments for the years ended December 31,

2022 and 2021 are as follows:

Balance at December 31, 2020:
Goodwill . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accumulated impairment losses . . . . . . . . . . . .

Foreign currency translation adjustment . . . . . .

Balance at December 31, 2021:
Goodwill . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accumulated impairment losses . . . . . . . . . . . .

Foreign currency translation adjustment . . . . . .

Balance at December 31, 2022:
Goodwill . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accumulated impairment losses . . . . . . . . . . . .

Robotics

Wireless
Test

Semiconductor
Test

(in thousands)

System
Test

Total

$433,752

—

$ 361,819
(353,843)

$ 262,155
(260,540)

$ 158,699
(148,183)

$1,216,425
(762,566)

433,752
(27,781)

7,976
—

1,615
(54)

10,516
—

453,859
(27,835)

405,971

—

405,971
(22,805)

361,819
(353,843)

262,101
(260,540)

158,699
(148,183)

1,188,590
(762,566)

7,976
—

1,561
(24)

10,516
—

426,024
(22,829)

383,166

—

361,819
(353,843)

262,077
(260,540)

158,699
(148,183)

1,165,761
(762,566)

$383,166

$

7,976

$

1,537

$ 10,516

$ 403,195

Intangible Assets

Teradyne reviews long-lived assets for impairment whenever events or changes in business circumstances

indicate that the carrying amount of the assets may not be fully recoverable or that the useful lives of these assets
are no longer appropriate.

There were no events or circumstances indicating that the carrying value of intangible and long-lived assets

may not be recoverable in 2022, 2021 and 2020.

78

Amortizable intangible assets consist of the following and are included in intangible assets, net on the

balance sheets:

December 31, 2022

Gross
Carrying
Amount (1)

Accumulated
Amortization (1)

Foreign
Currency
Translation
Adjustment

(in thousands)

Developed technology . . . . . . . . . . . . . . . . . . .
Customer relationships . . . . . . . . . . . . . . . . . .
Tradenames and trademarks . . . . . . . . . . . . . .

$270,967
57,739
59,387

$(234,208)
(51,186)
(41,930)

$(5,935)
172
(1,528)

Net
Carrying
Amount

$30,824
6,725
15,929

Total intangible assets . . . . . . . . . . . . . . .

$388,093

$(327,324)

$(7,291)

$53,478

December 31, 2021

Gross
Carrying
Amount

Accumulated
Amortization

Foreign Currency
Translation
Adjustment

Net
Carrying
Amount

(in thousands)

Developed technology . . . . . . . . . . . . . . . . .
Customer relationships . . . . . . . . . . . . . . . . .
Tradenames and trademarks . . . . . . . . . . . . .

$272,547
57,739
59,387

$(223,413)
(48,921)
(37,237)

Total intangible assets . . . . . . . . . . . . .

$389,673

$(309,571)

$(4,093)
209
(583)

$(4,467)

$45,041
9,027
21,567

$75,635

(1)

In 2022, $1.6 million of amortizable intangible assets became fully amortized and have been eliminated
from the gross carrying amount and accumulated amortization.

Aggregate intangible assets amortization expense for the years ended December 31, 2022, 2021, and 2020,

was $19.3 million, $21.5 million, and $30.8 million, respectively. Estimated intangible assets amortization
expense for each of the five succeeding fiscal years is as follows:

Year

Amortization Expense

2023 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2024 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2025 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2026 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2027 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Thereafter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(in thousands)
$18,835
18,527
11,230
2,350
1,134
1,402

M. COMMITMENTS AND CONTINGENCIES

Purchase Commitments

As of December 31, 2022, Teradyne had entered into non-cancelable purchase commitments for certain

components and materials. The purchase commitments covered by the agreements aggregate to approximately
$654.8 million, of which $570.3 million is for less than one year.

Legal Claims

Teradyne is subject to various legal proceedings and claims which have arisen in the ordinary course of

business such as, but not limited to, patent, employment, commercial and environmental matters. Teradyne
believes that it has meritorious defenses against all pending claims and intends to vigorously contest them. While

79

it is not possible to predict or determine the outcomes of any pending claims or to provide possible ranges of
losses that may arise, Teradyne believes the potential losses associated with all of these actions are unlikely to
have a material adverse effect on its business, financial position or results of operations.

On March 8, 2021, Industrial Automation LLC, sellers of AutoGuide, submitted a demand for arbitration

against Teradyne and AutoGuide in Wilmington, Delaware alleging that Teradyne and AutoGuide breached
certain provisions of the Membership Interests Purchase Agreement (the “Purchase Agreement”), dated as of
October 18, 2019, among Industrial Automation LLC, Teradyne and AutoGuide. The arbitration demand sought
full acceleration of the maximum earn-out amount payable under the Purchase Agreement, or $106.9 million, for
the alleged breach of the earn-out provisions of the Purchase Agreement. On March 25, 2022, the arbitration
claim was settled for $26.7 million. As a result, Teradyne has no remaining earn-out obligations.

Guarantees and Indemnification Obligations

Teradyne provides indemnification, to the extent permitted by law, to its officers, directors, employees and
agents for liabilities arising from certain events or occurrences, while the officer, director, employee, or agent, is
or was serving, at Teradyne’s request in such capacity. Teradyne may enter into indemnification agreements with
certain of its officers and directors. With respect to acquisitions, Teradyne provides indemnifications to or
assumes indemnification obligations for the current and former directors, officers and employees of the acquired
companies in accordance with the acquired companies’ by-laws and charter. As a matter of practice, Teradyne
has maintained directors’ and officers’ liability insurance coverage including coverage for directors and officers
of acquired companies.

Teradyne enters into agreements in the ordinary course of business with customers, resellers, distributors,

integrators and suppliers. Most of these agreements require Teradyne to defend and/or indemnify the other party
against intellectual property infringement claims brought by a third party with respect to Teradyne’s products.
From time to time, Teradyne also indemnifies customers and business partners for damages, losses and liabilities
they may suffer or incur relating to personal injury, personal property damage, product liability, breach of
confidentiality obligations and environmental claims relating to the use of Teradyne’s products and services or
resulting from the acts or omissions of Teradyne, its employees, authorized agents or subcontractors. On
occasion, Teradyne has also provided guarantees to customers regarding the delivery and performance of its
products in addition to the warranty described below.

As a matter of ordinary course of business, Teradyne warrants that its products will substantially perform in

accordance with its standard published specifications in effect at the time of delivery. Most warranties have a
one-year duration commencing from installation. A provision is recorded upon revenue recognition to cost of
revenues for estimated warranty expense based upon historical experience. When Teradyne receives revenue for
extended warranties beyond the standard duration, the revenue is deferred and recognized on a straight-line basis
over the contract period. Related costs are expensed as incurred. As of December 31, 2022, and 2021, Teradyne
had a product warranty accrual of $14.2 million and $24.6 million, respectively, included in other accrued
liabilities, and revenue deferrals related to extended warranties of $56.2 million and $64.2 million, respectively,
included in short and long-term deferred revenue and customer advances.

In addition, in the ordinary course of business, Teradyne provides minimum purchase guarantees to certain

vendors to ensure continuity of supply against the market demand. Although some of these guarantees provide
penalties for cancellations and/or modifications to the purchase commitments as the market demand decreases,
most of the guarantees do not. Therefore, as the market demand decreases, Teradyne re-evaluates these
guarantees and determines what charges, if any, should be recorded.

With respect to its agreements covering product, business or entity divestitures and acquisitions, Teradyne
provides certain representations, warranties and covenants to purchasers and agrees to indemnify and hold such
purchasers harmless against breaches of such representations, warranties and covenants. Many of the

80

indemnification claims have a definite expiration date while some remain in force indefinitely. With respect to its
acquisitions, Teradyne may, from time to time, assume the liability for certain events or occurrences that took
place prior to the date of acquisition.

As a matter of ordinary course of business, Teradyne occasionally guarantees certain indebtedness
obligations of its subsidiary companies, limited to the borrowings from financial institutions, purchase
commitments to certain vendors, and lease commitments to landlords.

Based on historical experience and information known as of December 31, 2022, and 2021, except for
product warranty, Teradyne has not recorded any liabilities for these guarantees and obligations because the
amount would be immaterial.

N. NET INCOME PER COMMON SHARE

The following table sets forth the computation of basic and diluted net income per common share:

Net income for basic and diluted net income per share . . . . . . . . . . . . . . . . .

Weighted average common shares-basic . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Effect of dilutive potential common shares:
Convertible note hedge warrant shares (1) . . . . . . . . . . . . . . . . . . . . . . . . . . .
Incremental shares from assumed conversion of convertible notes (2) . . . . .
Restricted stock units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stock options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Employee stock purchase rights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2022

2021

2020

(in thousands, except per share amounts)
$784,147
$1,014,589
$715,501

158,434

164,960

166,120

8,806
1,763
657
52
22

9,956
7,435
1,180
86
8

6,989
8,528
1,264
131
10

Dilutive potential common shares . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

11,300

18,665

16,922

Weighted average common shares-diluted . . . . . . . . . . . . . . . . . . . . . . .

169,734

183,625

183,042

Net income per common share-basic . . . . . . . . . . . . . . . . . . . . . . . . . . .

Net income per common share-diluted . . . . . . . . . . . . . . . . . . . . . . . . . .

$

$

4.52

4.22

$

$

6.15

5.53

$

$

4.72

4.28

(1) Convertible notes hedge warrant shares were calculated using the difference between the average Teradyne

(2)

stock price for the period and the warrant price, multiplied by the number of warrant shares. The result of
this calculation, representing the total intrinsic value of the warrant, was divided by the average Teradyne
stock price for the period.
Incremental shares from the assumed conversion of the convertible notes was calculated using the difference
between the average Teradyne stock price for the period and the conversion price, multiplied by the number
of convertible notes shares. The result of this calculation, representing the total intrinsic value of the
convertible debt, was divided by the average Teradyne stock price for the period.

The computation of diluted net income per common share for 2022 excludes the effect of the potential
exercise of stock options to purchase approximately 0.1 million shares and restricted stock units to purchase
approximately 0.4 million shares because the effect would have been anti-dilutive. The computation of diluted
net income per common share for 2021 excludes the effect of the potential exercise of stock options to purchase
approximately 0.1 million shares and restricted stock units to purchase approximately 0.1 million shares because
the effect would have been anti-dilutive.

O. RESTRUCTURING AND OTHER

During the year ended December 31, 2022, Teradyne recorded a charge of $14.7 million related to the
arbitration claim filed against Teradyne and AutoGuide related to an earn-out dispute, which was settled on
March 25, 2022 for $26.7 million, $2.9 million of severance charges primarily in Robotics, and a charge of $2.7
million for an increase in environmental and legal liabilities, partially offset by a $3.4 million gain on sale of asset.

81

During the year ended December 31, 2021, Teradyne recorded a charge of $12.0 million related to the
arbitration claim filed against Teradyne and AutoGuide related to an earn-out dispute, $1.5 million of severance
charges primarily in Robotics, $0.5 million of acquisition related compensation and expenses and $2.5 million
for other expenses, offset by a $7.2 million gain for the decrease in the fair value of the AutoGuide contingent
consideration liability.

During the year ended December 31, 2020, Teradyne recorded a $19.7 million gain for the decrease in the

fair value of the AutoGuide contingent consideration liability, and a $3.5 million gain for the decrease in the fair
value of the MiR contingent consideration liability, partially offset by a charge of $4.0 million for contract
termination settlement, $2.5 million of acquisition related compensation and expenses, $2.3 million of severance
charges primarily in Robotics, and $1.2 million of other expenses.

P. RETIREMENT PLANS

ASC 715, “Compensation—Retirement Benefits,” requires an employer with defined benefit plans or other

postretirement benefit plans to recognize an asset or a liability on its balance sheet for the overfunded or
underfunded status of the plans as defined by ASC 715. The pension asset or liability represents a difference
between the fair value of the pension plan’s assets and the projected benefit obligation at December 31. Teradyne
uses a December 31 measurement date for all of its plans.

Defined Benefit Pension Plans

Teradyne has defined benefit pension plans covering a portion of domestic employees and employees of

certain non-U.S. subsidiaries. Benefits under these plans are based on employees’ years of service and
compensation. Teradyne’s funding policy is to make contributions to the plans in accordance with local laws and
to the extent that such contributions are tax deductible. The assets of these plans consist primarily of fixed
income and equity securities. In addition, Teradyne has an unfunded supplemental executive defined benefit plan
in the United States to provide retirement benefits in excess of levels allowed by the Employment Retirement
Income Security Act (“ERISA”) and the Internal Revenue Code (the “IRC”), as well as unfunded qualified
foreign plans.

In 2022, Teradyne’s projected benefit obligations decreased primarily due to actuarial gains of
approximately $59.1 million across all pension plans from increases in discount rates, and approximately
$3.1 million gain from foreign exchange effects for foreign plans. In 2021, Teradyne’s projected benefit
obligations decreased primarily due to actuarial gains of approximately $8.7 million across all pension plans
from increases in discount rates, and approximately $3.3 million gain from foreign exchange effects for foreign
plans.

82

The December 31 balances of these defined benefit pension plans assets and obligations are shown below:

2022

2021

United States

Foreign

United States

Foreign

(in thousands)

Assets and Obligations
Change in benefit obligation:
Projected benefit obligation:

Beginning of year . . . . . . . . . . . . . . . . . . . . . . . . . .
Service cost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interest cost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Actuarial (gain) loss . . . . . . . . . . . . . . . . . . . . . . . .
Benefits paid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Liability (gain) loss due to settlement . . . . . . . . . . .
. . . . . . . . . . . . . . . .
Non-U.S. currency movement

$192,472
1,588
4,886
(45,932)
(9,200)
—
—

$ 45,774
784
482
(13,181)
(863)
—
(3,061)

$202,233
1,784
4,427
(6,432)
(9,337)
(204)
—

$ 50,988
941
337
(2,257)
(925)
—
(3,310)

End of year . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

143,814

29,935

192,472

45,774

Change in plan assets:
Fair value of plan assets:

Beginning of year . . . . . . . . . . . . . . . . . . . . . . . . . .
Actual return on plan assets . . . . . . . . . . . . . . . . . .
Company contributions . . . . . . . . . . . . . . . . . . . . . .
Benefits paid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . .
Non-U.S. currency movement

149,578
(31,835)
3,217
(9,200)
—

2,017
153
949
(863)
(169)

158,855
(3,217)
3,276
(9,337)
—

End of year . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

111,760

2,087

149,578

1,856
33
1,022
(925)
31

2,017

Funded status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ (32,054) $(27,848) $ (42,894) $(43,757)

The following table provides amounts recorded within the account line items of the statements of financial

position as of December 31:

Retirement plans assets . . . . . . . . . . . . . . . . . . . . . . .
Accrued employees’ compensation and

withholdings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Retirement plans liabilities . . . . . . . . . . . . . . . . . . . .

2022

2021

United
States

Foreign

United
States

Foreign

$ 11,761

$ —

$ 15,110

$ —

(in thousands)

(3,055)
(40,760)

(1,191)
(26,657)

(3,288)
(54,716)

(936)
(42,821)

Funded status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$(32,054)

$(27,848)

$(42,894)

$(43,757)

The accumulated benefit obligation for the United States defined benefit pension plans was $140.6 million

and $187.5 million at December 31, 2022 and 2021, respectively. The accumulated benefit obligation for foreign
defined benefit pension plans was $28.6 million and $42.5 million at December 31, 2022 and 2021, respectively.

Information for pension plans with an accumulated benefit obligation in excess of plan assets as of

December 31:

Projected benefit obligation . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accumulated benefit obligation . . . . . . . . . . . . . . . . . . . . . . . . .
Fair value of plan assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

83

2022

2021

United
States

$43.8
42.3
—

Foreign

United
States

(in millions)

$29.9
28.6
2.1

$58.0
55.7
—

Foreign

$45.8
42.5
2.0

Expense

For the years ended December 31, 2022, 2021, and 2020, Teradyne’s net periodic pension (income) cost was

comprised of the following:

2022

2021

2020

United
States

Foreign

United
States

Foreign

United
States

Foreign

(in thousands)

Components of Net Periodic Pension (Income)

Cost:

Service cost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interest cost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Expected return on plan assets . . . . . . . . . . . . . . . .
Net actuarial(gain) loss . . . . . . . . . . . . . . . . . . . . . .
Settlement (gain) loss . . . . . . . . . . . . . . . . . . . . . . .

$ 1,588
4,886
(2,927)
(11,170)
—

$

784
482
(75)
(13,259)
—

$ 1,784
4,427
(3,858)
643
(204)

$

941
337
(67)
(2,223)
—

$ 1,773
5,770
(4,840)
6,463
451

$ 907
516
(65)
2,949
—

Total net periodic pension (income) cost . . . . . . . .

$ (7,623) $(12,068) $ 2,792

$(1,012) $ 9,617

$4,307

Weighted Average Assumptions to Determine Net Periodic Pension Cost at January 1:

2022

2021

2020

United States

Foreign United States

Foreign United States

Foreign

Discount rate . . . . . . . . . . . . . . . . . . . . . . . . .
Expected return on plan assets . . . . . . . . . . .
Salary progression rate . . . . . . . . . . . . . . . . .

2.5%
2.0
2.4

1.1%
4.0
2.2

2.2%
2.4
2.4

0.7%
3.5
2.3

2.8%
3.0
2.6

1.1%
3.8
2.5

Weighted Average Assumptions to Determine Pension Obligations at December 31:

Discount rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Salary progression rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2022

2021

United
States

4.9%
2.5

Foreign

3.5%
2.1

United
States

2.6%
2.4

Foreign

1.1%
2.2

In developing the expected return on plan assets assumption, Teradyne evaluates input from its investment
manager and pension consultants, including their forecast of asset class return expectations. Teradyne believes
that 2.0% was an appropriate rate to use for fiscal year 2022 for the U.S. Qualified Pension Plan (“U.S. Plan”).

Teradyne recognizes net actuarial gains and losses and the change in the fair value of the plan assets in its

operating results in the year in which they occur or upon any interim remeasurement of the plans. Teradyne
calculates the expected return on plan assets using the fair value of the plan assets. Actuarial gains and losses are
generally measured annually as of December 31 and, accordingly, recorded during the fourth quarter of each year
or upon any interim remeasurement of the plans.

The discount rate utilized to determine future pension obligations for the U.S. Plan is based on FTSE
Pension Index adjusted for the plan’s expected cash flows and was 4.9% at December 31, 2022, up from 2.6% at
December 31, 2021.

Plan Assets

As of December 31, 2022, the fair value of Teradyne’s pension plans’ assets totaled $113.8 million, of

which $111.8 million was related to the U.S. Plan and $2.1 million was related to the Taiwan defined benefit
pension plan. Substantially all of Teradyne’s pension plans’ assets are held in individual trusts, which were
established for the investment of assets of Teradyne’s sponsored retirement plans.

84

The following table provides weighted average pension asset allocation by asset category at December 31,

2022 and 2021:

2022

2021

United
States

Foreign

United
States

Foreign

Fixed income securities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Equity securities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

94.0% — % 94.0% — %
5.0
1.0

—
100.0

—
100.0

5.0
1.0

100.0% 100.0% 100.0% 100.0%

The assets of the U.S. Plan are overseen by the Teradyne Fiduciary Committee which is comprised of

members of senior management drawn from appropriate diversified levels of the management team. The
Fiduciary Committee is responsible for setting the policy that provides the framework for management of the
U.S. Plan assets. In accordance with its responsibilities, the Fiduciary Committee meets on a regular basis to
review the performance of the U.S. Plan assets and compliance with the investment policy. The policy sets forth
an investment structure for managing U.S. Plan assets, including setting the asset allocation ranges, which are
expected to provide an appropriate level of overall diversification required to maximize the long-term return on
plan assets for a prudent and reasonable level of risk given prevailing market conditions, total investment return
over the long term, and preservation of capital, while maintaining sufficient liquidity to pay the benefits of the
U.S. Plan. The investment portfolio will not, at any time, have a direct investment in Teradyne stock. It may have
indirect investment in Teradyne stock, if one of the funds selected by the investment manager invests in
Teradyne stock. In developing the asset allocation ranges, third party asset allocation studies are periodically
performed that consider the current and expected positions of the plan assets and funded status. Based on this
study and other appropriate information, the Fiduciary Committee establishes asset allocation ranges taking into
account acceptable risk targets and associated returns. The investment return objectives are to avoid excessive
volatility and produce a rate of return that at least matches the Policy Index identified below. The manager’s
investment performance is reviewed at least annually. Results for the total portfolio and for each major category
of assets are evaluated in comparison with appropriate market indices and the Policy Index.

The target asset allocation and the index for each asset category for the U.S. Plan, per the investment policy,

are as follows:

Asset Category:

Policy Index:

U.S. corporate fixed income . . . . .

Bloomberg Barclays U.S.
Corporate A or Better Index
Bloomberg Barclays U.S. Long
Government Bond Index
Global equity . . . . . . . . . . . . . . . . . MSCI World Minimum

U.S. government fixed income . . .

High yield fixed income . . . . . . . . .

Cash . . . . . . . . . . . . . . . . . . . . . . . .

Volatility Index
Bloomberg Barclays U.S.
Corporate High Yield Index
Citigroup Three Month U.S.
Treasury Bill Index

Target
Allocation

75%

14

5

5

1

Teradyne’s U.S. Plan invests primarily in common trust funds. Units held in the common trust funds are

valued at the unit price as reported by the investment manager based on the asset value of the underlying
investments; underlying investments in equity securities are valued at the last reported sales price, and underlying
investments in fixed-income securities are generally valued using methods based upon market transactions for
comparable securities.

During the years ended December 31, 2022 and December 31, 2021, there were no transfers of pension

assets in or out of Level 1, Level 2, and Level 3.

85

The fair value of pension plan assets by asset category and by level at December 31, 2022 and December 31,

2021 were as follows:

December 31, 2022

United States

Foreign

Level 1

Level 2

Level 3

Total

Level 1

Level 2

Level 3

Total

(in thousands)

Fixed income securities:

Corporate debt securities . . . .
U.S. government securities . . .
Global equity . . . . . . . . . . . . . . . . .
Other . . . . . . . . . . . . . . . . . . . . . . . .
Cash and cash equivalents . . . . . . .

$ — $ 89,403

$— $ 89,403

—
—
—
1,147

15,631 —
5,579 —
—
—

—
—

15,631 —
5,579 —
—
1,147 —

$— $ — $— $ —
—
—
2,087
—

—
—
2,087 —
—

—
—

—

—

Total

. . . . . . . . . . . . . . . . . . . . . . . .

$1,147

$110,613

$— $111,760

$— $2,087

$— $2,087

December 31, 2021

United States

Foreign

Level 1

Level 2

Level 3

Total

Level 1

Level 2

Level 3

Total

(in thousands)

Fixed income securities:

Corporate debt securities . . . .
U.S. government securities . . .
Global equity . . . . . . . . . . . . . . . . .
Other . . . . . . . . . . . . . . . . . . . . . . . .
Cash and cash equivalents . . . . . . .

$ — $119,805

$— $119,805

—
—
—
1,500

20,847 —
7,426 —
—
—

—
—

20,847 —
7,426 —
—
1,500 —

$— $ — $— $ —
—
—
2,017
—

—
—
2,017 —
—

—
—

—

—

Total

. . . . . . . . . . . . . . . . . . . . . . . .

$1,500

$148,078

$— $149,578

$— $2,017

$— $2,017

Contributions

Teradyne’s funding policy is to make contributions to the plans in accordance with local laws and to the
extent that such contributions are tax deductible. During 2022, Teradyne contributed $3.2 million to the U.S.
supplemental executive defined benefit pension plan and $0.9 million to certain qualified plans for non-U.S.
subsidiaries. During 2021, Teradyne contributed $3.3 million to the U.S. supplemental executive defined benefit
pension plan and $1.0 million to certain qualified plans for non-U.S. subsidiaries. In 2023, contributions to the
U.S. supplemental executive defined benefit pension plan and certain qualified plans from non-U.S. subsidiaries
will be approximately $3.1 million and $1.3 million, respectively.

Contributions to the U.S. supplemental executive defined benefit pension plan and certain non-U.S.
subsidiaries qualified plans will be approximately $6.4 million and $2.1 million, respectively, in 1 to 3 years,
$7.1 million and $2.3 million, respectively, in 3 to 5 years and $17.4 million and $7.0 million, respectively,
thereafter.

86

Expected Future Pension Benefit Payments

Future benefit payments are expected to be paid as follows:

United States

Foreign

(in thousands)

2023 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2024 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2025 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2026 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2027 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2028-2031 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$10,323
9,274
9,912
9,971
10,742
52,877

$1,239
1,055
1,014
1,130
1,239
8,216

Postretirement Benefit Plans

In addition to receiving pension benefits, U.S. Teradyne employees who meet early retirement eligibility
requirements as of their termination dates may participate in Teradyne’s Welfare Plan, which includes medical
and dental benefits up to age 65. Death benefits provide a fixed sum to retirees’ survivors and are available to all
retirees. Substantially all of Teradyne’s current U.S. employees could become eligible for these benefits, and the
existing benefit obligation relates primarily to those employees.

The December 31 balances of the postretirement assets and obligations are shown below:

2022

2021

(in thousands)

Assets and Obligations
Change in benefit obligation:
Projected benefit obligation:

Beginning of year . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Service cost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interest cost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Actuarial gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Benefits paid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 7,210
64
177
(1,155)
(950)

$ 8,515
64
170
(433)
(1,107)

End of year . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5,345

7,210

Change in plan assets:
Fair value of plan assets:

Beginning of year . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Company contributions . . . . . . . . . . . . . . . . . . . . . . . . . .
Benefits paid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

End of year . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

—
950
(950)

—

—
1,107
(1,107)

—

Funded status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$(5,345)

$(7,210)

The following table provides amounts recorded within the account line items of financial position as of

December 31:

Accrued employees’ compensation and withholdings . . . . . .
Retirement plans liability . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ (853)
(4,492)

$ (930)
(6,280)

Funded status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$(5,345)

$(7,210)

2022

2021

(in thousands)

87

The following table provides amounts recognized in accumulated other comprehensive income (loss) as of

December 31:

2022

2021

Prior service credit, before tax . . . . . . . . . . . . . . . . . . . . . . . .
Deferred taxes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$

(in thousands)
(31)
(1,689)

(40)
(1,688)

$

Total recognized in other comprehensive income (loss), net

of tax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$(1,720)

$(1,728)

Expense

For the years ended December 31, 2022, 2021, and 2020, Teradyne’s net periodic postretirement benefit

(income) cost was comprised of the following:

Components of Net Periodic Postretirement Benefit Income

(cost ):
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Service cost
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interest cost
Amortization of prior service credit
. . . . . . . . . . . . . . . . . . . . . .
Net actuarial (gain) loss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2022

2021

2020

(in thousands)

$

64
177
(9)
(1,155)

$ 64
170
(9)
(433)

$ 57
240
(9)
421

Total net periodic postretirement benefit (income) cost . . . . . . .

(923)

(208)

709

Changes in Plan Assets and Benefit Obligations Recognized

in Other Comprehensive Income:

Reversal of amortization items:

Prior service credit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Total recognized in other comprehensive income . . . . . . . . . . . .

Total recognized in net periodic postretirement (income) cost

9

9

9

9

9

9

and other comprehensive income . . . . . . . . . . . . . . . . . . . . . .

$ (914)

$(199)

$718

Weighted Average Assumptions to Determine Net Periodic Postretirement Benefit Income as of January 1:

Discount rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Initial health care cost trend rate . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ultimate health care cost trend rate . . . . . . . . . . . . . . . . . . . . . . . . . .
Year in which ultimate health care cost trend rate is reached . . . . . .

2.6% 2.2% 3.0%
7.3
7.3
4.5
4.5
2029
2029

7.1
4.5
2026

2022

2021

2020

Weighted Average Assumptions to Determine Postretirement Benefit Obligation as of December 31:

Discount rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Initial medical trend . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ultimate health care trend . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Medical cost trend rate decrease to ultimate rate in year . . . . . . . . .

5.0% 2.6% 2.2%
7.3
7.2
4.5
4.5
2029
2032

7.3
4.5
2029

2022

2021

2020

88

Contributions

Contributions to the U.S. postretirement benefit plan will be approximately $0.9 million in 2023,

$1.3 million in 1 to 3 years, $0.8 million in 3 to 5 years and $1.3 million, thereafter.

Expected Future Benefit Payments

Future benefit payments are expected to be paid as follows:

2023 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2023 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2024 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2025 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2027 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2028-2031 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Benefit Payments

(in thousands)
$ 853
688
573
436
386
1,291

Q. STOCK-BASED COMPENSATION

Stock Compensation Plans

Under Teradyne’s stock compensation plans, Teradyne grants time-based restricted stock units,
performance-based restricted stock units, stock options and employees are eligible to purchase Teradyne’s
common stock through its Employee Stock Purchase Plan (“ESPP”).

Service-based restricted stock unit awards granted to employees vest in equal annual installments over four
years. Restricted stock unit awards granted to non-employee directors vest after a one-year period, with 100% of
the award vesting on the earlier of (a) the first anniversary of the grant date or (b) the date of the following year’s
Annual Meeting of Shareholders. Teradyne expenses the cost of the restricted stock unit awards subject to time-
based vesting, which is determined to be the fair market value of the shares at the date of grant, ratably over the
period during which the restrictions lapse.

Performance-based restricted stock units (“PRSUs”) granted to Teradyne’s executive officers may have a

performance metric based on relative total shareholder return (“TSR”). Teradyne’s three-year TSR performance
is measured against the New York Stock Exchange (“NYSE”) Composite Index. The final number of TSR
PRSUs that vest will vary based upon the level of performance achieved from 0% to 200% of the target shares.
The TSR PRSUs will vest upon the three-year anniversary of the grant date. The TSR PRSUs are valued using a
Monte Carlo simulation model. The number of units expected to be earned, based upon the achievement of the
TSR market condition, is factored into the grant date Monte Carlo valuation. Compensation expense is
recognized on a straight-line basis over the shorter of the three-year service period or the period from the grant to
the date described in the retirement provisions below. Compensation expense for executive officers meeting the
retirement provisions prior to the grant date is recognized during the year following the grant. Compensation
expense is recognized regardless of the eventual number of units that are earned based upon the market
condition, provided the executive officer remains an employee at the end of the three-year period. Compensation
expense is reversed if at any time during the three-year service period the executive officer is no longer an
employee, subject to the retirement and termination eligibility provisions noted below.

PRSUs granted to Teradyne’s executive officers may also have a performance metric based on three-year
cumulative non-GAAP profit before interest and tax (“PBIT”) as a percent of Teradyne’s revenue. Non-GAAP
PBIT is a financial measure equal to GAAP income from operations less restructuring and other, net;
amortization of acquired intangible assets; acquisition and divestiture related charges or credits; pension actuarial
gains and losses; non-cash convertible debt interest expense; and other non-recurring gains and charges. The final

89

number of PBIT PRSUs that vest will vary based upon the level of performance achieved from 0% to 200% of
the target shares. The PBIT PRSUs will vest upon the three-year anniversary of the grant date. Compensation
expense is recognized on a straight-line basis over the shorter of the three-year service period or the period from
the grant date to the date described in the retirement provisions below. Compensation expense for executive
officers meeting the retirement provisions prior to the grant date is recognized during the year following the
grant. Compensation expense is recognized based on the number of units that are earned based upon the three-
year Teradyne PBIT as a percent of Teradyne’s revenue, provided the executive officer remains an employee at
the end of the three-year period subject to the retirement and termination eligibility provisions noted below.

If a PRSU recipient’s employment ends prior to the determination of the performance percentage due to
(1) permanent disability or death or (2) retirement or termination other than for cause, after attaining both at least
age sixty and at least ten years of service, then all or a portion of the recipient’s PRSUs (based on the actual
performance percentage achieved on the determination date) will vest on the date the performance percentage is
determined. Except as set forth in the preceding sentence, no PRSUs will vest if the executive officer is no longer
an employee at the end of the three-year period. Stock options to purchase Teradyne’s common stock at 100% of
the fair market value on the grant date vest in equal annual installments over four years from the grant date and
have a maximum term of seven years.

During 2022, 2021 and 2020, Teradyne granted 0.4 million, 0.3 million and 0.4 million of service-based
restricted stock unit awards to employees at a weighted average grant date fair value of $109.42, $114.16, and
$71.31, respectively.

During 2022, 2021, and 2020, Teradyne granted 0.1 million of service-based restricted stock unit awards to

non-employee directors at a weighted average grant date fair value of $105.93, $128.70, and $66.56,
respectively.

During 2022, 2021, and 2020, Teradyne granted 0.1 million of PBIT PRSUs with a grant date fair value of

$110.84, $113.65 and $70.94, respectively.

During 2022, 2021 and 2020, Teradyne granted 0.1 million TSR PRSUs, with a grant date fair value of
$101.06, $125.02, and $89.93, respectively. The fair value was estimated using the Monte Carlo simulation
model with the following assumptions:

Risk-free interest rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Teradyne volatility-historical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
NYSE Composite Index volatility-historical . . . . . . . . . . . . . . . . . . . .
Dividend yield . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2022

2021

2020

1.4% 0.2% 1.5%
47.1% 43.9% 34.9%
22.7% 22.9% 11.4%
0.4% 0.4% 0.6%

Expected volatility was based on the historical volatility of Teradyne’s stock and the NYSE Composite

Index for each of the 2022, 2021 and 2020 grants over the most recent three-year period. The risk-free interest
rate was determined using the U.S. Treasury yield curve in effect at the time of each of the grants. Dividend yield
was based upon an estimated annual dividend amount of $0.44 per share for 2022, $0.40 per share for 2021, and
$0.40 per share for 2020, divided by Teradyne’s stock price on the grant date of $112.12 for the 2022 grants,
$113.48 for the 2021 grants, and $72.10 for the 2020 grants.

During 2022, 2021 and 2020, Teradyne granted 0.1 million of service-based stock options to executive

officers at a weighted average grant date fair value of $39.01, $36.60, and $20.93, respectively.

90

The fair value of stock options was estimated using the Black-Scholes option-pricing model with the

following assumptions:

Expected life (years) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Risk-free interest rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Volatility-historical
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dividend yield . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2022

2021

2020

5.0

4.0
5.0
1.6% 0.4% 1.5%
43.7% 37.8% 32.0%
0.4% 0.4% 0.5%

Teradyne determined the stock options’ expected life based upon historical exercise data for executive
officers, the age of the executive officers and the terms of the stock option grant. Volatility was determined using
historical volatility for a period equal to the expected life. The risk-free interest rate was determined using the
U.S. Treasury yield curve in effect at the time of grant. Dividend yield was based upon an estimated annual
dividend amount of $0.44 per share divided by Teradyne’s stock on the grant date of $112.12 for the 2022 grant,
$0.40 per share divided by Teradyne’s stock price on the grant date of $113.48 for the 2021 grants, and $72.61
for the 2020 grants.

Stock compensation plan activity for the years 2022, 2021, and 2020, is as follows:

Restricted Stock Units:
Non-vested at January 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Awarded . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Vested . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Forfeited . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2022

2021

2020

(in thousands)

1,417
660
(709)
(51)

1,789
447
(749)
(70)

2,269
616
(1,028)
(68)

Non-vested at December 31 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1,317

1,417

1,789

Stock Options:
Outstanding at January 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Granted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Exercised . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Forfeited . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Expired . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Outstanding at December 31 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Vested and expected to vest at December 31 . . . . . . . . . . . . . . . .

Exercisable at December 31 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

171
42
(25)
—
—

188

188

69

216
34
(78)
(1)

—

171

171

30

319
56
(159)
—
—

216

216

27

Total shares available for the years 2022, 2021, and 2020:

Shares available:
Available for grant at January 1 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Options granted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Options forfeited . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Restricted stock units awarded . . . . . . . . . . . . . . . . . . . . . . . .
Restricted stock units forfeited . . . . . . . . . . . . . . . . . . . . . . . .

2022

2021

2020

(in thousands)

5,713
(42)
—
(660)
51

6,123
(34)
1
(447)
70

6,727
(56)
—
(616)
68

Available for grant at December 31 . . . . . . . . . . . . . . . . . . . .

5,062

5,713

6,123

91

Weighted average restricted stock unit award date fair value information for the years 2022, 2021, and 2020,

is as follows:

Non-vested at January 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Awarded . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Vested . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Forfeited . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Non-vested at December 31 . . . . . . . . . . . . . . . . . . . . . . . . .

$ 67.97
108.74
54.27
85.71
$ 88.71

$ 47.84
115.51
43.99
65.52
$ 67.97

$35.58
72.76
31.53
45.36
$47.84

2022

2021

2020

Restricted stock unit awards aggregate intrinsic value information at December 31 for the years 2022, 2021,

and 2020 is as follows:

Vested . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Outstanding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Expected to vest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 95,408
115,087
108,666

(in thousands)
$101,679
231,763
231,246

$ 71,582
214,509
210,301

2022

2021

2020

Restricted stock units weighted average remaining contractual terms (in years) information at December 31

for the years 2022, 2021, and 2020 is as follows:

Outstanding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Expected to vest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2022

0.99
0.99

2021

0.89
0.89

2020

0.96
0.96

Weighted average stock options exercise price information for the year ended December 31, 2022 is as

follows:

Outstanding at January 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Options granted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Options exercised . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Options forfeited . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Options cancelled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Outstanding at December 31 . . . . . . . . . . . . . . . . . . . . . . . . . .
Exercisable at December 31 . . . . . . . . . . . . . . . . . . . . . . . . . . .

2022

$ 62.13
112.12
37.13
—
—
76.52
55.90

The total cash received from employees as a result of employee stock options exercised during the years
ended December 31, 2022, 2021, and 2020, was $0.9 million, $3.1 million, and $3.8 million, respectively. In
connection with these exercises, the tax benefit realized by Teradyne for the years ended December 31, 2022,
2021, and 2020, was $0.1 million, $0.4 million, and $1.5 million, respectively.

Stock option aggregate intrinsic value information for the years ended December 31, 2022, 2021, and 2020

is as follows:

Exercised . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Outstanding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Expected to vest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Vested and exercisable . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$2,030
3,963
1,583
2,380

(in thousands)
$ 6,345
17,356
13,500
3,856

$ 9,682
16,083
13,499
2,584

2022

2021

2020

92

Stock options weighted average remaining contractual terms (in years) information at December 31, for the

years 2022, 2021, and 2020 is as follows:

Outstanding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Expected to vest
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Vested and exercisable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.2
4.8
3.1

4.4
4.8
2.5

4.6
4.9
2.5

2022

2021

2020

As of December 31, 2022, total unrecognized expense related to non-vested restricted stock unit awards and

stock options was $61.1 million and is expected to be recognized over a weighted average period of 2.5 years.

In 2022, 2021 and 2020, Teradyne recognized a discrete tax benefit of $12.3 million, $14.7 million and

$9.6 million, respectively, related to net excess tax benefit.

Employee Stock Purchase Plan

Under the ESPP, eligible employees may purchase shares of common stock through regular payroll

deductions of up to 10% of their compensation, to a maximum of shares with a fair market value of $25,000 per
calendar year, not to exceed 6,000 shares. Under the plan, the price paid for the common stock is equal to 85% of
the stock price on the last business day of the six-month purchase period.

In July 2022, 0.2 million shares of common stock were issued to employees who participated in the plan
during the first half of 2022 at the price of $76.12 per share. In January 2023, Teradyne issued 0.2 million shares
of common stock to employees who participated in the plan during the second half of 2022 at the price of $74.25
per share.

In July 2021, 0.1 million shares of common stock were issued to employees who participated in the plan

during the first half of 2021 at the price of $113.87 per share. In January 2022, Teradyne issued 0.1 million
shares of common stock to employees who participated in the plan during the second half of 2021 at the price of
$139.00 per share.

In July 2020, 0.2 million shares of common stock were issued to employees who participated in the plan
during the first half of 2020 at the price of $71.83 per share. In January 2021, Teradyne issued 0.1 million shares
of common stock to employees who participated in the plan during the second half of 2020 at the price of
$101.91 per share.

As of December 31, 2022, there were 3.9 million shares available for grant under the ESPP.

The following table provides the effect to income from operations for recording stock-based compensation

for the years ended December 31, 2022, 2021, and 2020:

2022

2021

2020

Cost of revenues . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . .
Engineering and development
Selling and administrative . . . . . . . . . . . . . . .

$ 4,050
9,992
34,186

(in thousands)
$ 4,196
9,783
31,664

$ 4,227
12,039
28,640

Stock-based compensation . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . .
Income tax benefit

48,228
(11,493)

45,643
(14,389)

44,906
(13,060)

Total stock-based compensation expense

after income taxes . . . . . . . . . . . . . . . . . . .

$ 36,735

$ 31,254

$ 31,846

93

R. SAVINGS PLAN

Teradyne sponsors a defined contribution employee retirement savings plan (“Savings Plan”) covering

substantially all U.S. employees. Under the Savings Plan, employees may contribute up to 20% of their
compensation (subject to Internal Revenue Service limitations). The Savings Plan provides for a discretionary
employer match that is determined each year. In 2022, 2021 and 2020, Teradyne matched 100% of eligible
employee contributions up to 4% of their compensation for employees not accruing benefits in the U.S. Qualified
Pension Plan. There was no match for employees still actively accruing benefits in the U.S. Qualified Pension
Plan. Teradyne’s contributions vest 25% per year for the first four years of employment, and contributions for
those employees with four years of service vest immediately.

In addition, Teradyne sponsors an unfunded U.S. Supplemental Savings Plan to provide savings benefits in

excess of those allowed by the Employee Retirement Income Security Act of 1974 and the Internal Revenue
Code. The provisions of this plan are the same as the Savings Plan. The liability for the U.S. Supplemental
Savings Plan at December 31, 2022 and 2021, was $44.1 million and $47.2 million, respectively, and is included
in retirement plan liabilities. Teradyne contributes to defined contributions savings plans for its foreign
employees. Under Teradyne’s savings plans, amounts charged to the statements of operations for the years ended
December 31, 2022, 2021, and 2020 were $30.1 million, $26.9 million, and $21.7 million, respectively.

S.

INCOME TAXES

The components of income before income taxes and the provision (benefit) for income taxes as shown in the

consolidated statements of operations were as follows:

2022

2021

2020

(in thousands)

Income before income taxes:

U.S.
Non-U.S.

. . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . .

$385,968
454,417

$ 403,451
757,504

$312,153
588,862

$840,385

$1,160,955

$901,015

Provision (benefit) for income taxes:

Current:

U.S. Federal . . . . . . . . . . . . . . . .
Non-U.S.
. . . . . . . . . . . . . . . . . .
State . . . . . . . . . . . . . . . . . . . . . .

Deferred:

U.S. Federal . . . . . . . . . . . . . . . .
Non-U.S.
. . . . . . . . . . . . . . . . . .
State . . . . . . . . . . . . . . . . . . . . . .

$ 86,692
74,204
2,681

163,577

$

58,218
105,153
300

163,671

$ 58,678
75,193
(1,315)

132,556

(36,739)
1,232
(3,186)

(38,693)

(15,106)
(4,300)
2,101

(12,604)
(5,127)
2,043

(17,305)

(15,688)

Total provision for income taxes: . . . . . . .

$124,884

$ 146,366

$116,868

Income tax expense for 2022, 2021 and 2020 totaled $124.9 million, $146.4 million, and $116.9 million,

respectively. The effective tax rate for 2022, 2021 and 2020 was 14.9%, 12.6% and 13.0%, respectively.

At December 31, 2022, Teradyne’s remaining tax liability resulting from the U.S. one-time transition tax on

the mandatory deemed repatriation of foreign earnings amounts to $67.0 million. Teradyne will pay
approximately $7.9 million related to the transition tax in 2023, $34.5 million in 1 to 3 years, and $24.6 million
in 3 to 5 years.

94

Teradyne has made an accounting policy election to account for global intangible low-taxed income

(“GILTI”) as a component of tax expense in the period in which Teradyne is subject to the rules and therefore did
not provide any deferred tax impacts of GILTI in its consolidated financial statements.

On July 27, 2015, in Altera Corp. (“Altera”) v. Commissioner, the U.S. Tax Court issued an opinion
invalidating the regulations relating to the treatment of stock-based compensation expense in an intercompany
cost-sharing arrangement. A final decision was issued by the Tax Court in December 2015. The IRS appealed the
decision in June 2016. On July 24, 2018, the U.S. Court of Appeals for the Ninth Circuit (“Ninth Circuit”) issued
a decision that was subsequently withdrawn and a reconstituted panel conferred on the appeal. On June 7, 2019,
the Ninth Circuit upheld the cost-sharing regulations. On November 12, 2019, the Ninth Circuit denied Altera’s
petition for rehearing of its case. Altera’s application for certiorari to the Supreme Court was declined on June
22, 2020. In the fourth quarter of 2020 and 2021, Teradyne recognized approximately $2.3 million of tax expense
and $2.5 million of tax benefit in 2020 and 2021, respectively, related to the inclusion of stock-based
compensation in its intercompany cost-sharing arrangement.

The increase in the effective tax rate from 2021 to 2022 is primarily attributable to a shift in the geographic
distribution of income, which increased the income subject to taxation in higher tax rate jurisdictions relative to
lower tax rate jurisdictions, increases in expense from U.S. global low-taxed income and increases in expense
from non-deductible officer compensation. These increases in expense were partially offset by increases in
benefits from the U.S. foreign derived intangible income deduction and tax credits.

The decrease in the effective tax rate from 2020 to 2021 is primarily attributable to a decrease in the
expense from U.S. global low-taxed income partially offset by a decrease in the benefit from foreign tax credits
and a shift in the geographic distribution of income, which increased the income subject to taxation in higher tax
rate jurisdictions relative to lower tax rate jurisdictions.

A reconciliation of the effective tax rate for the years 2022, 2021 and 2020 is as follows:

U.S. statutory federal tax rate . . . . . . . . . . . . . . . . . . . . . . . .
Non-deductible officers’ compensation . . . . . . . . . . . . . . . .
U.S. global intangible low-taxed income . . . . . . . . . . . . . . .
U.S. foreign derived intangible income . . . . . . . . . . . . . . . .
Foreign taxes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
U.S. research and development credit
. . . . . . . . . . . . . . . . .
Equity compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Foreign tax credits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . .
State income taxes, net of federal tax benefit
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other, net

2022

2021

2020

21.0% 21.0% 21.0%
0.8
1.3
0.6
1.2
(2.3)
(3.1)
(4.5)
(1.9)
(1.4)
(1.8)
(1.0)
(1.1)
(0.5)
(1.0)
0.2
(0.1)
(0.3)
0.4

0.5
2.1
(2.2)
(5.6)
(1.3)
(0.8)
(1.2)
0.3
0.2

14.9% 12.6% 13.0%

Teradyne qualifies for a tax holiday in Singapore by fulfilling the requirements of an agreement with the
Singapore Economic Development Board under which certain headcount and spending requirements must be
met. The tax savings attributable to the Singapore tax holiday for the years ended December 31, 2022, 2021 and
2020 were $16.0 million or $0.09 per diluted share, $33.3 million or $0.18 per diluted share, and $29.9 million or
$0.16 per diluted share, respectively. In November 2020, Teradyne entered into an agreement with the Singapore
Economic Development Board which extended our Singapore tax holiday under substantially similar terms to the
agreement which expired on December 31, 2020. The new tax holiday is scheduled to expire on December 31,
2025.

95

Significant components of Teradyne’s deferred tax assets (liabilities) as of December 31, 2022 and 2021

were as follows:

2022

2021

(in thousands)

Deferred tax assets:

Tax credits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Research and development
. . . . . . . . . . . . . . . . . . .
Accruals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inventory valuations . . . . . . . . . . . . . . . . . . . . . . . . .
Pension liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lease liability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Deferred revenue . . . . . . . . . . . . . . . . . . . . . . . . . . .
Equity compensation . . . . . . . . . . . . . . . . . . . . . . . .
Vacation accrual . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Investment impairment
. . . . . . . . . . . . . . . . . . . . . .
Marketable securities . . . . . . . . . . . . . . . . . . . . . . . .
Net operating loss carryforwards . . . . . . . . . . . . . . .
Intangible assets . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Other

$ 105,503
47,760
30,747
22,554
21,335
18,679
14,909
6,578
5,856
3,292
2,283
1,857
350
2,520

$ 98,378

—
41,459
20,991
28,722
16,484
11,164
6,630
6,050
3,292
—
1,721
—
774

Gross deferred tax assets . . . . . . . . . . . . . . . . . . . . . . . . .
Less: valuation allowance . . . . . . . . . . . . . . . . . . . . . . . .

284,223
(103,807)

235,665
(97,170)

Total deferred tax assets . . . . . . . . . . . . . . . . . . . . . . . . .

$ 180,416

$138,495

Deferred tax liabilities:

Depreciation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Right-of-use assets . . . . . . . . . . . . . . . . . . . . . . . . . .
Contingent consideration . . . . . . . . . . . . . . . . . . . . .
Intangible assets . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Marketable securities . . . . . . . . . . . . . . . . . . . . . . . .

$ (19,078)
(16,607)
(5,214)
—
—

$ (10,691)
(14,738)
(5,214)
(8,531)
(3,220)

Total deferred tax liabilities . . . . . . . . . . . . . . . . . . . . . . .

$ (40,899)

$ (42,394)

Net deferred assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$ 139,517

$ 96,101

As of December 31, 2022 and 2021, Teradyne evaluated the likelihood that it would realize deferred income
taxes to offset future taxable income and concluded that it is more likely than not that a substantial majority of its
deferred tax assets will be realized through consideration of both the positive and negative evidence. At
December 31, 2022 and 2021, Teradyne maintained a valuation allowance for certain deferred tax assets of
$103.8 million and $97.2 million, respectively, primarily related to state net operating losses and state tax credit
carryforwards, due to the uncertainty regarding their realization. Adjustments could be required in the future if
Teradyne estimates that the amount of deferred tax assets to be realized is more or less than the net amount
recorded.

96

At December 31, 2022, Teradyne had tax effected operating loss carryforwards that expire in the following

years:

State
Operating Loss
Carryforwards

Foreign
Operating Loss
Carryforwards

(in thousands)

2023 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2024 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2025 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2026 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2027 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2028-2032 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2033-2037 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Beyond 2037 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Non-expiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$222
6
4

—
—
299
44
24
29

Total

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

$628

$ —
—
—
—
—
676
3
—
550

$1,229

Teradyne has approximately $138.4 million of tax credit carryforwards including federal business tax
credits of approximately $2.4 million which expire in 2028 through 2032, and state tax credits of $136.1 million,
of which $72.0 million do not expire and the remainder expires in the years 2023 through 2042.

Teradyne’s gross unrecognized tax benefits for the years ended December 31, 2022, 2021 and 2020 were as

follows:

Beginning balance as of January 1 . . . . . . . . . . . . . . . . . . .
Additions:

2022

2021

2020

$14,465

(in thousands)
$17,903

$21,180

. . . . . . . . . . . . . . . . . .
Tax positions for current year
Tax positions for prior years . . . . . . . . . . . . . . . . . . .

1,398
13

1,417
30

1,082
66

Reductions:

Tax positions for prior years . . . . . . . . . . . . . . . . . . .
Expiration of statutes . . . . . . . . . . . . . . . . . . . . . . . . .

(56)
(212)

(1,639)
(3,246)

(2,989)
(1,436)

Ending balance as of December 31 . . . . . . . . . . . . . . . . . .

$15,608

$14,465

$17,903

Current year additions and prior year reductions relate to federal and state research credits. Prior year

reductions and expirations of statute relate to foreign net operating loss carryforwards.

Of the $15.6 million of unrecognized tax benefits as of December 31, 2022, $10.1 million would impact the
consolidated income tax rate if ultimately recognized. The remaining $5.5 million would impact deferred taxes if
recognized.

As of December 31, 2022, Teradyne does not anticipate a material change in the balance of unrecognized

tax benefits during the next twelve months.

Teradyne records all interest and penalties related to income taxes as a component of income tax expense.

Accrued interest and penalties related to income tax items at December 31, 2022 and 2021 amounted to $0.4
million and $0.3 million, respectively. For the years ended December 31, 2022, 2021 and 2020, expense of $0.1
million, benefit of $0.9 million, and expense of $0.2 million, respectively, was recorded for interest and penalties
related to income tax items.

97

Teradyne is subject to U.S. federal income tax, as well as income tax in multiple state, local and foreign
jurisdictions. As of December 31, 2022, all material state and local income tax matters have been concluded
through 2017, all material federal income tax matters have been concluded through 2017 and all material foreign
income tax matters have been concluded through 2016. However, in some jurisdictions, including the United
States, operating losses and tax credits may be subject to adjustment until such time as they are utilized and the
year of utilization is closed to adjustment.

As of December 31, 2022, Teradyne is not permanently reinvested with respect to the unremitted earnings

of non-U.S. subsidiaries to the extent that those earnings exceed local statutory and operational requirements.
Remittance of those earnings is not expected to result in material income tax.

T. OPERATING SEGMENT, GEOGRAPHIC AND SIGNIFICANT CUSTOMER INFORMATION

Teradyne has four reportable segments (Semiconductor Test, System Test, Wireless Test and Robotics).

Each of the reportable segments represents an individual operating segment. On September 15, 2020, Teradyne
announced the appointment of Gregory Smith as President of Robotics reportable segment effective October 1,
2020. With the appointment of the President of Robotics, the Robotics reportable segment is considered one
operating segment and one reporting unit. The Semiconductor Test segment includes operations related to the
design, manufacturing and marketing of semiconductor test products and services. The System Test segment
includes operations related to the design, manufacturing and marketing of products and services for storage and
system level test, defense/aerospace instrumentation test, and circuit-board test. The Wireless Test segment
includes operations related to the design, manufacturing and marketing of wireless test products and services.
The Robotics segment includes operations related to the design, manufacturing and marketing of collaborative
robotic arms, autonomous mobile robots and advanced robotic control software. Each operating segment has a
segment manager who is accountable to and maintains regular contract with Teradyne’s chief operating decision
maker (Teradyne’s chief executive officer) to discuss operating activities, financial results, forecasts, and plans
for the segment.

Teradyne evaluates performance based on several factors, of which the primary financial measure is
business segment income (loss) before income taxes. The accounting policies of the business segments are the
same as those described in Note B: “Accounting Policies.”

98

2022

2021

2020

Segment information for the years ended December 31, 2022, 2021, and 2020 is as follows:

Semiconductor
Test

System
Test

Robotics

Wireless
Test

Corporate
and

Eliminations Consolidated

(in thousands)

Revenues . . . . . . . . . . . . . . . . . . . .
Income (loss) before taxes

(1)(2) . . . . . . . . . . . . . . . . . . . . .
Total assets (3)
. . . . . . . . . . . . . . .
Property additions . . . . . . . . . . . . .
Depreciation and amortization

$2,080,590

$469,346 $403,138 $201,720 $

251 $3,155,045

634,488
1,382,623
126,898

166,879
165,925
7,275

(16,244)
665,638
25,712

66,820
94,298
3,364

(11,558)
1,192,768

—

840,385
3,501,252
163,249

expense . . . . . . . . . . . . . . . . . . .

76,532

3,235

25,339

4,991

578

110,675

Revenues . . . . . . . . . . . . . . . . . . . .
Income (loss) before taxes

(1)(2) . . . . . . . . . . . . . . . . . . . . .
Total assets (3)
. . . . . . . . . . . . . . .
Property additions . . . . . . . . . . . . .
Depreciation and amortization

$2,642,342

$467,739 $375,905 $216,895 $

— $3,702,881

976,988
1,245,596
115,618

163,064
170,954
3,905

(8,167)
701,196
9,821

83,543
107,513
3,128

1,584,166

(54,473) 1,160,955
3,809,425
132,472

—

expense . . . . . . . . . . . . . . . . . . .

75,982

3,156

27,336

6,055

12,956

125,485

Revenues . . . . . . . . . . . . . . . . . . . .
Income (loss) before

. . . . . . . . . . . . . . . .
taxes (1)(2)
Total assets (3)
. . . . . . . . . . . . . . .
Property additions . . . . . . . . . . . . .
Depreciation and amortization

$2,259,597

$409,729 $279,731 $173,016 $

(604) $3,121,469

739,695
1,070,378
168,055

152,092
138,295
3,092

(24,019)
712,936
8,899

41,950
106,273
4,931

(8,703)
1,624,464

—

901,015
3,652,346
184,977

expense . . . . . . . . . . . . . . . . . . .

64,998

3,426

36,242

6,258

15,819

126,743

(1)

(2)

Included in Corporate and Eliminations are interest income, interest expense, net foreign exchange gains
(losses), intercompany eliminations, pension and postretirement plan actuarial gains (losses), legal and
environmental fees, contingent consideration adjustments, acquisition related charges and compensation and
loss on convertible debt conversions in 2021.
Included in income (loss) before taxes are charges and credits related to restructuring and other, inventory
charges and loss on convertible debt conversions in 2021.

(3) Total assets are attributable to each segment. Corporate assets consist of cash and cash equivalents,

marketable securities and certain other assets.

99

Included in each segment are charges and credits in the following line items in the statements of operations:

For the Years Ended December 31,
2021

2022

2020

Semiconductor Test:
Cost of revenues—inventory charge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Contract termination settlement fee . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
System Test:
Cost of revenues—inventory charge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Robotics:
Cost of revenues—inventory charge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Restructuring and other—employee severance . . . . . . . . . . . . . . . . . . . . . . . . . . .
Restructuring and other—acquisition related expenses and compensation . . . . . .
Wireless Test:
Cost of revenues—inventory charge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Corporate and Eliminations:
Restructuring and other—legal settlement charge . . . . . . . . . . . . . . . . . . . . . . . . .
Restructuring and other—environmental and legal liabilities . . . . . . . . . . . . . . . .
Restructuring and other—gain on sale of asset
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Other (income) expense, net—loss on convertible debt conversion . . . . . . . . . . .
. . . . .
Restructuring and other—AutoGuide contingent consideration adjustment
Restructuring and other—MiR contingent consideration adjustment
. . . . . . . . . .
Restructuring and other—acquisition related expenses and compensation . . . . . .
Selling and administrative—equity modification charge . . . . . . . . . . . . . . . . . . . .

Information as to Teradyne’s revenues by country is as follows:

(in thousands)

$21,456
—

$ 6,661
—

$ 11,013
4,000

$ 1,730

$

641

$ 3,668
2,115
—

$ 6,403
1,210
1,000

$

$

887

834
1,584
985

$ 4,598

$ 1,770

$ 4,800

$14,700
2,700
(3,410)
—
—
—
—
—

$12,000
1,971
—
28,828
(7,227)
—
(513)
—

$ —
—
—
—
(19,724)
(3,546)
1,728
766

Revenues from customers (1):

Taiwan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Korea . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
China . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
United States . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Europe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Japan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Malaysia . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Thailand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Philippines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Singapore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rest of the World . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2022

2021

2020

(in thousands)

$ 626,424
544,816
491,798
469,948
268,384
162,920
142,203
137,356
124,107
99,503
87,586

$1,117,874
502,167
631,963
392,626
259,954
166,231
136,774
138,812
166,838
121,582
68,060

$1,178,068
391,571
465,722
321,674
205,587
143,983
56,096
138,787
68,887
76,460
74,634

$3,155,045

$3,702,881

$3,121,469

(1)

Revenues attributable to a country are based on location of customer site.

In 2021 and 2020, revenues from Taiwan Semiconductor Manufacturing Company Ltd., a customer of
Teradyne’s Semiconductor Test segment, accounted for 12% and 15%, respectively, of Teradyne’s consolidated
revenues. Teradyne estimates consolidated revenues driven by Qualcomm, a customer of our Semiconductor
Test, System Test, and Wireless Test segments, combining direct and indirect sales, accounted for approximately
11% of its consolidated revenues in 2022 and less than 10% in 2021 and 2020. Teradyne estimates consolidated
revenues driven by one OEM customer, of our Semiconductor Test and Wireless Test segments, combining

100

direct sales to that customer with sales to the customer’s OSATs (which include Taiwan Semiconductor
Manufacturing Company Ltd.), accounted for less than 10% of its consolidated revenues in 2022, and 19% and
25% in 2021 and 2020, respectively.

Long-lived assets by geographic area:

December 31, 2022 . . . . . . . . . . . . . . . . . . . . . . . . . . .
December 31, 2021 . . . . . . . . . . . . . . . . . . . . . . . . . . .

$328,341
$308,438

United
States

Foreign

Total

(in thousands)
$164,076
$147,609

$492,417
$456,047

U. STOCK REPURCHASE PROGRAM

In January 2021, Teradyne’s Board of Directors cancelled the January 2020 repurchase program and

approved a repurchase program for up to $2.0 billion of common stock. In 2022, Teradyne repurchased
7.3 million shares of common stock for $752.1 million at an average price of $103.69 per share. In 2021,
Teradyne repurchased 4.8 million shares of common stock for $600.0 million at an average price of $125.74 per
share. The cumulative repurchases under this repurchase program as of December 31, 2022 were 12.0 million
shares of common stock for $1,352.1 million at an average price per share of $112.44.

In January 2023, Teradyne’s Board of Directors cancelled the January 2021 repurchase program and
approved a new repurchase program for up to $2.0 billion of common stock. Teradyne intends to repurchase up
to $500.0 million of its common stock in 2023 based on market conditions.

The total price includes commissions and is recorded as a reduction to retained earnings.

V. SUBSEQUENT EVENTS

In January 2023, Teradyne’s Board of Directors declared a quarterly cash dividend of $0.11 per share to be
paid on March 17, 2023 to shareholders of record as of February 17, 2023. While Teradyne declared a quarterly
cash dividend and authorized a share repurchase program, it may reduce or eliminate the cash dividend or share
repurchase program in the future. Future cash dividends and stock repurchases are subject to the discretion of
Teradyne’s Board of Directors which will consider, among other things, Teradyne’s earnings, capital
requirements and financial condition.

Mark E. Jagiela retired as Chief Executive Officer of Teradyne and as a member of Teradyne’s Board of

Directors effective February 1, 2023. In connection with his retirement, Teradyne entered into an agreement on
January 31, 2023 with Mr. Jagiela (the “Retirement Agreement”). Under the Retirement Agreement,
Mr. Jagiela’s unvested service based restricted stock units and stock options granted prior to his Retirement Date
will continue to vest in accordance with their terms through February 1, 2026; and any vested options or options
that vest during that period may be exercised for the remainder of the applicable option term. In the Retirement
Agreement, Mr. Jagiela agreed to be bound by non-competition and non-solicitation restrictions through
February 1, 2026. The Retirement Agreement also includes additional, standard terms and conditions relating to
Mr. Jagiela’s separation from Teradyne. Teradyne will record a stock-based compensation expense of
approximately $5.8 million in the first quarter of 2023 related to the Retirement Agreement.

101

SUPPLEMENTARY INFORMATION
(Unaudited)

Item 9:

Changes in and disagreements with accountants on accounting and financial disclosure

None.

Item 9A: Controls and procedures

Disclosure Controls and Procedures

As of the end of the period covered by this report, our management, with the participation of our CEO and

CFO, evaluated the effectiveness of our disclosure controls and procedures pursuant to Rule 13a-15(b)
promulgated under the Exchange Act. Based upon that evaluation, our CEO and CFO concluded that, as of the
end of the period covered by this report, our disclosure controls and procedures were effective in ensuring that
material information required to be disclosed by us in the reports that we file or submit under the Exchange Act
is recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms,
including ensuring that such material information is accumulated and communicated to our management,
including our CEO and CFO, as appropriate to allow timely decisions regarding required disclosure.

Changes in Internal Control over Financial Reporting

There was no change in our internal control over financial reporting during the fourth fiscal quarter ended
December 31, 2022 that has materially affected, or is reasonably likely to materially affect, our internal control
over financial reporting.

Management’s Annual Report on Internal Control over Financial Reporting

Our management is responsible for establishing and maintaining adequate internal control over financial

reporting, as such term is defined in Exchange Act Rule 13a-15(f). Under the supervision and with the
participation of our management, including our CEO and CFO, we conducted an evaluation of the effectiveness
of our internal control over financial reporting based on the framework in Internal Control—Integrated
Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission. Based
on our evaluation under the framework in Internal Control—Integrated Framework (2013), our management
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 been audited

by PricewaterhouseCoopers LLP, our independent registered public accounting firm, as stated in their report
which is included under Item 8 of this Annual Report.

Inherent Limitations on Effectiveness of Controls

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.

Item 9B: Other Information

None.

Item 9C: Disclosure Regarding Foreign Jurisdictions that Prevent Inspections

Not applicable.

102

PART III

Item 10: Directors, Executive Officers and Corporate Governance

Certain information relating to our directors and executive officers, committee information, reports and
charters, executive compensation, security ownership of certain beneficial owners and management and related
stockholder matters, and certain relationships and related transactions is incorporated by reference herein from
our definitive proxy statement in connection with our Annual Meeting of Shareholders to be held on May 12,
2023. The proxy statement will be filed with the SEC not later than 120 days after the close of the fiscal year. For
this purpose, the Compensation Committee Report included in such proxy statement is specifically not
incorporated herein. Also see “Item 1: Business—Our Executive Officers.”

Item 11: Executive Compensation

Certain information relating to our directors and executive officers, executive compensation, security

ownership of certain beneficial owners and management and related stockholder matters, and certain
relationships and related transactions is incorporated by reference herein from our definitive proxy statement in
connection with our Annual Meeting of Shareholders to be held on May 12, 2023. The proxy statement will be
filed with the SEC not later than 120 days after the close of the fiscal year. For this purpose, the Compensation
Committee Report included in such proxy statement is specifically not incorporated herein.

Item 12: Security Ownership of Certain Beneficial Owners and Management and Related Stockholder

Matters

Certain information relating to our directors and executive officers, executive compensation, security

ownership of certain beneficial owners and management and related stockholder matters, and certain
relationships and related transactions is incorporated by reference herein from our definitive proxy statement in
connection with our Annual Meeting of Shareholders to be held May 12, 2023. The proxy statement will be filed
with the SEC not later than 120 days after the close of the fiscal year. For this purpose, the Compensation
Committee Report included in such proxy statement is specifically not incorporated herein. Also see
“Item 7: Management’s Discussion and Analysis of Financial Condition and Results of Operations—Equity
Compensation Plans.”

Item 13: Certain Relationships and Related Transactions, and Director Independence

Certain information relating to our directors and executive officers, executive compensation, security

ownership of certain beneficial owners and management and related stockholder matters, and certain
relationships and related transactions is incorporated by reference herein from our definitive proxy statement in
connection with our Annual Meeting of Shareholders to be held on May 12, 2023. The proxy statement will be
filed with the SEC not later than 120 days after the close of the fiscal year. For this purpose, the Compensation
Committee Report included in such proxy statement is specifically not incorporated herein.

Item 14: Principal Accountant Fees and Services

Certain information relating to audit fees and other of Teradyne’s independent registered public accounting

firm is incorporated by reference herein from our definitive proxy statement in connection with our Annual
Meeting of Shareholders to be held on May 12, 2023. The proxy statement will be filed with the SEC not later
than 120 days after the close of the fiscal year. For this purpose, the Audit Committee Report included in such
proxy statement is specifically not incorporated herein.

103

PART IV

Item 15: Exhibits and Financial Statement Schedule.

15(a)(1) Financial Statements

The following consolidated financial statements are included in Item 8:

Report of Independent Registered Public Accounting Firm (PricewaterhouseCoopers LLP, PCAOB ID

No 238) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Consolidated Balance Sheets as of December 31, 2022, and 2021 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Consolidated Statements of Operations for the years ended December 31, 2022, 2021 and 2020 . . . . . . . . . . 49
Consolidated Statements of Comprehensive Income for the years ended December 31, 2022, 2021 and

2020 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Consolidated Statements of Convertible Common Shares and Shareholders’ Equity for the years ended

December 31, 2022, 2021 and 2020 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Consolidated Statements of Cash Flows for the years ended December 31, 2022, 2021 and 2020 . . . . . . . . . . 52

Page

15(a)(2) Financial Statement Schedule

The following consolidated financial statement schedule is included in Item 15(c):

Schedule II—Valuation and Qualifying Accounts

Schedules other than those listed above have been omitted since they are either not required or information

is otherwise included.

15(a)(3) Listing of Exhibits

The Exhibits which are filed with this report or which are incorporated by reference herein are set forth in

the Exhibit Index.

15(c) Financial Statement Schedules

104

TERADYNE, INC.

SCHEDULE II—VALUATION AND QUALIFYING ACCOUNTS

Column B

Column C

Column D

Column E

Column F

Balance at
Beginning of Period

Additions
Charged to
Cost and Expenses

Other

Deductions

Balance at
End of Period

(in thousands)

Column A

Description

Valuation reserve deducted in the
balance sheet from the asset to
which it applies:
Accounts receivable:
2022 Allowance for doubtful

account . . . . . . . . . . . . . . . . . . . . . .

$2,012

2021 Allowance for doubtful

account . . . . . . . . . . . . . . . . . . . . . .

$2,034

2020 Allowance for doubtful

account . . . . . . . . . . . . . . . . . . . . . .

$1,736

$500

$500

$356

$ (6)

$551

$1,955

$(27)

$495

$2,012

$ 32

$ 90

$2,034

Column A

Description

Column B

Column C

Column D

Column E

Column F

Balance at
Beginning of Period

Additions
Charged to
Cost and Expenses

Other

Deductions

Balance at
End of Period

(in thousands)

Valuation reserve deducted in the
balance sheet from the asset to
which it applies:

Inventory:
2022 Inventory reserve . . . . . . . . . . . .

$114,055

2021 Inventory reserve . . . . . . . . . . . .

$110,587

2020 Inventory reserve . . . . . . . . . . . .

$103,556

$31,452

$15,475

$17,534

$1,926

$10,595

$136,838

$1,335

$13,342

$114,055

$ (521)

$ 9,982

$110,587

Column A

Description

Valuation reserve deducted in the
balance sheet from the asset to
which it applies:

Deferred taxes:
2022 Valuation allowance . . . . . . . . .

2021 Valuation allowance . . . . . . . . .

2020 Valuation allowance . . . . . . . . .

Item 16: Form 10-K Summary

Not applicable.

Column B

Column C

Column D

Column E

Column F

Balance at
Beginning of Period

Additions
Charged to
Cost and Expenses

Other

Deductions

Balance at
End of Period

(in thousands)

$97,170

$84,962

$77,177

$ 7,652

$13,502

$ 7,785

$ 21

$1,036

$103,807

$—

$—

$1,294

$ 97,170

$ —

$ 84,962

105

The following designated exhibits are, as indicated below, either filed herewith or have heretofore been filed

with the Securities and Exchange Commission and are referred to and incorporated by reference to such filings.

EXHIBIT INDEX

Exhibit
No.

Description

3.1

3.2

4.1

4.2

4.3

10.1†

10.2†

10.3†

10.4

10.5

10.6†

10.7

10.8

Restated Articles of Organization.

Amended and Restated By-laws, as amended.

Indenture dated as of December 12, 2016,
between Teradyne, Inc. and Wilmington Trust,
National Association, as trustee.

First Supplemental Indenture dated as of
November 4, 2021 between Teradyne, Inc. and
Wilmington Trust, National Association, as
trustee.

SEC Document Reference

Exhibit 3.1 to Teradyne’s Current Report on
Form 8-K filed on May 13, 2021.

Exhibit 3.1 to Teradyne’s Current Report on
Form 8-K filed on September 6, 2022.

Exhibit 4.1 to Teradyne’s Current Report on
Form 8-K filed on December 12, 2016.

Exhibit 4.1 to Teradyne’s Quarterly Report on
Form 10-Q for the quarter ended October 3,
2021.

Description of Teradyne, Inc. Securities
Registered under Section 12 of the Exchange Act.

Filed herewith.

Standard Manufacturing Agreement entered into
as of November 24, 2003 by and between
Teradyne and Solectron.

Exhibit 10.1 to Teradyne’s Quarterly Report on
Form 10-Q for the quarter ended September 30,
2007.

Second Amendment to Standard Manufacturing
Agreement, dated as of August 27, 2007, by and
between Teradyne and Solectron.

Exhibit 10.3 to Teradyne’s Quarterly Report on
Form 10-Q for the quarter ended September 30,
2007.

Sixth Amendment to Standard Manufacturing
Agreement, dated as of July 27, 2009, by and
between Teradyne and Flextronics Corporation.

Exhibit 10.5 to Teradyne’s Annual Report on
Form 10-K for the fiscal year ended
December 31, 2009.

Addendum to Standard Manufacturing
Agreement (Authorized Purchase Agreement)—
Revised July 1, 2010.

Exhibit 10.6 to Teradyne’s Annual Report on
Form 10-K for the fiscal year ended
December 31, 2010.

Eighth Amendment to Standard Manufacturing
Agreement, dated as of April 13, 2012, by and
between Teradyne and Flextronics Sales &
Marketing North Asia (L) LTD.

Ninth Amendment to Standard Manufacturing
Agreement, dated as of September 17, 2012, by
and between Teradyne and Flextronics Sales &
Marketing North Asia (L) LTD.

Exhibit 10.7 to Teradyne’s Annual Report on
Form 10-K for the fiscal year ended
December 31, 2012.

Exhibit 10.8 to Teradyne’s Annual Report on
Form 10-K for the fiscal year ended
December 31, 2012.

2006 Equity and Cash Compensation Incentive
Plan, as amended. *

Exhibit 10.2 to Teradyne’s Current Report on
Form 8-K filed on May 13, 2021.

Danish Sub-Plan to the 2006 Equity and Cash
Compensation Incentive Plan.

Exhibit 10.10 to Teradyne’s Annual Report on
Form 10-K for the fiscal year ended
December 31, 2018.

106

Exhibit
No.

10.9

10.10

10.11

10.12

10.13

10.14

10.15

10.16

10.17

10.18

10.19

10.20

10.21

10.22

Description

SEC Document Reference

Form of Performance-Based Restricted Stock
Unit Agreement for Executive Officers under
2006 Equity and Cash Compensation Incentive
Plan.*

Exhibit 10.9 to Teradyne’s Annual Report on
Form 10-K for the fiscal year ended
December 31, 2020.

Form of Time-Based Restricted Stock Unit
Agreement for Executive Officers under 2006
Equity and Cash Compensation Incentive Plan.*

Exhibit 10.10 to Teradyne’s Annual Report on
Form 10-K for the fiscal year ended
December 31, 2020.

Form of Executive Officer Stock Option
Agreement under 2006 Equity and Cash
Compensation Incentive Plan, as amended. *

Exhibit 10.11 to Teradyne’s Annual Report on
Form 10-K for the fiscal year ended
December 31, 2020.

Form of Restricted Stock Unit Agreement for
Directors under 2006 Equity and Cash
Compensation Incentive Plan.*

Exhibit 10.12 to Teradyne’s Annual Report on
Form 10-K for the fiscal year ended
December 31, 2016.

1996 Employee Stock Purchase Plan, as
amended.*

Filed herewith.

Danish Sub-Plan to the 1996 Employee Stock
Purchase Plan.

Exhibit 10.15 to Teradyne’s Annual Report on
Form 10-K for the fiscal year ended
December 31, 2019

Deferral Plan for Non-Employee Directors, as
amended.*

Exhibit 10.1 to Teradyne’s Quarterly Report on
form 10-Q for the quarter ended October 3, 2021.

Supplemental Savings Plan, as amended and
restated.*

Supplemental Executive Retirement Plan, as
restated.*

Exhibit 10.18 to Teradyne’s Annual Report on
Form 10-K for the fiscal year ended
December 31, 2008.

Exhibit 10.19 to Teradyne’s Annual Report on
Form 10-K for the fiscal year ended
December 31, 2008.

Agreement Regarding Termination Benefits
dated January 31, 2023 between Teradyne and
Gregory S. Smith.*

Filed herewith.

Employment Agreement dated May 7, 2004
between Teradyne and Mark Jagiela.*

Exhibit 10.37 to Teradyne’s Quarterly Report on
Form 10-Q for the quarter ended July 4, 2004.

Executive Officer Retirement Agreement dated
July 17, 2019 between Teradyne and Gregory R.
Beecher.*

Exhibit 10.1 to Teradyne’s Quarterly Report on
Form 10-Q for the quarter ended June 30, 2019.

Executive Officer Agreement dated January 31,
2023 between Teradyne and Mark Jagiela.*

Filed herewith.

Amended and Restated Executive Officer Change
in Control Agreement dated May 26, 2009
between Teradyne and Charles J. Gray, as
amended.*

Exhibit 10.30 to Teradyne’s Annual Report on
Form 10-K for the fiscal year ended
December 31, 2012.

10.23

Employment Agreement dated July 24, 2009
between Teradyne and Charles J. Gray.*

Exhibit 10.1 to Teradyne’s Quarterly Report on
Form 10-Q for the quarter ended April 4, 2010.

107

Exhibit
No.

10.24

10.25

10.26

10.27

10.28

10.29

10.30

10.31

10.32

10.33

10.34

10.35

10.36

Description

SEC Document Reference

Amended and Restated Executive Officer Change
in Control Agreement dated June 30, 2012
between Teradyne and Walter G. Vahey, as
amended.*

Employment Agreement dated February 6, 2013
between Teradyne and Walter G. Vahey.*

Exhibit 10.32 to Teradyne’s Annual Report on
Form 10-K for the fiscal year ended
December 31, 2012.

Exhibit 10.33 to Teradyne’s Annual Report on
Form 10-K for the fiscal year ended
December 31, 2012.

Executive Officer Change in Control Agreement
dated September 1, 2014 between Teradyne, Inc.
and Bradford Robbins.*

Exhibit 10.1 to Teradyne’s Quarterly Report on
Form 10-Q for the quarter ended September 28,
2014.

Employment Agreement dated September 1,
2014 between Teradyne, Inc. and Bradford
Robbins.*

Exhibit 10.2 to Teradyne’s Quarterly Report on
Form 10-Q for the quarter ended September 28,
2014.

Executive Change in Control Agreement dated
February 8, 2016 between Teradyne, Inc. and
Gregory S. Smith.*

Exhibit 10.1 to Teradyne’s Quarterly Report on
Form 10-Q for the quarter ended April 3, 2016.

Employment Agreement dated February 8, 2016
between Teradyne, Inc. and Gregory S. Smith.*

Exhibit 10.2 to Teradyne’s Quarterly Report on
Form 10-Q for the quarter ended April 3, 2016.

Teradyne Offer of Employment dated February 8,
2019 for Sanjay Mehta.*

Exhibit 10.1 to Teradyne’s Quarterly Report on
Form 10-Q for the quarter ended March 31, 2019.

Executive Officer Change in Control Agreement
dated April 25, 2019 between Teradyne, Inc. and
Sanjay Mehta.*

Exhibit 10.2 to Teradyne’s Quarterly Report on
Form 10-Q for the quarter ended March 31, 2019.

Employment Agreement dated April 25, 2019
between Teradyne, Inc. and Sanjay Mehta.*

Exhibit 10.3 to Teradyne’s Quarterly Report on
Form 10-Q for the quarter ended March 31, 2019.

Agreement Regarding Termination Benefits
dated April 25, 2019 between Teradyne, Inc. and
Sanjay Mehta.*

Exhibit 10.4 to Teradyne’s Quarterly Report on
Form 10-Q for the quarter ended March 31, 2019.

Executive Officer Change in Control Agreement
dated October 1, 2020 between Teradyne, Inc.
and Richard Burns.*

Exhibit 10.1 to Teradyne’s Quarterly Report on
Form 10-Q for the quarter ended September 27,
2020.

Employment Agreement dated October 1, 2020
between Teradyne, Inc. and Richard Burns.*

Time-Based Restricted Stock Unit Agreement
dated May 1, 2019 for Sanjay Mehta under 2006
Equity and Cash Compensation Plan.*

Exhibit 10.2 to Teradyne’s Quarterly Report on
Form 10-Q for the quarter ended September 27,
2020.

Exhibit 10.5 to Teradyne’s Quarterly Report on
Form 10-Q for the quarter ended March 31, 2019.

10.37

Form of Indemnification Agreement.*

10.38

LitePoint Corporation 2002 Stock Plan.

Exhibit 10.24 to Teradyne’s Annual Report on
Form 10-K for the fiscal year ended
December 31, 2006.

Exhibit 10.43 to Teradyne’s Annual Report on
Form 10-K for the fiscal year ended
December 31, 2011.

108

Exhibit
No.

10.39

10.40

10.41

10.42

10.43

10.44

10.45

10.46

10.47

10.48

10.49

10.50

10.51

Description

SEC Document Reference

Letter Agreement, dated December 6, 2016,
between Barclays Bank PLC and Teradyne, Inc.,
regarding the Base Warrants.

Letter Agreement, dated December 6, 2016,
between Bank of America, N.A., and Teradyne,
Inc. regarding the Base Warrants.

Letter Agreement, dated December 6, 2016,
between Wells Fargo Bank, National Association
and Teradyne, Inc. regarding the Base Warrants.

Letter Agreement, dated December 6, 2016,
between Barclays Bank PLC and Teradyne, Inc.
regarding the Base Call Option Transaction.

Letter Agreement, dated December 6, 2016,
between Bank of America, N.A. and Teradyne,
Inc. regarding the Base Call Option Transaction.

Letter Agreement, dated December 6, 2016,
between Wells Fargo Bank, National Association
and Teradyne, Inc. regarding the Base Call
Option Transaction.

Letter Agreement, dated December 9, 2016,
between Barclays Bank PLC and Teradyne, Inc.,
regarding the Additional Warrants

Letter Agreement, dated December 9, 2016,
between Bank of America, N.A., and Teradyne,
Inc. regarding the Additional Warrants.

Letter Agreement, dated December 9, 2016,
between Wells Fargo Bank, National Association
and Teradyne, Inc. regarding the Additional
Warrants.

Letter Agreement, dated December 9, 2016,
between Barclays Bank PLC and Teradyne, Inc.
regarding the Additional Call Option Transaction.

Letter Agreement, dated December 9, 2016,
between Bank of America, N.A. and Teradyne,
Inc. regarding the Additional Call Option
Transaction

Letter Agreement, dated December 9, 2016,
between Wells Fargo Bank, National Association
and Teradyne, Inc. regarding the Additional Call
Option Transaction.

Credit Agreement dated May 1, 2020 among
Teradyne, Inc., Truist Bank, as the administrative
agent, issuing bank and swingline lender, and
other lenders party thereto.

109

Exhibit 10.1 to Teradyne’s Current Report on
Form 8-K filed December 12, 2016.

Exhibit 10.2 to Teradyne’s Current Report on
Form 8-K filed December 12, 2016.

Exhibit 10.3 to Teradyne’s Current Report on
Form 8-K filed December 12, 2016.

Exhibit 10.4 to Teradyne’s Current Report on
Form 8-K filed December 12, 2016.

Exhibit 10.5 to Teradyne’s Current Report on
Form 8-K filed December 12, 2016.

Exhibit 10.6 to Teradyne’s Current Report on
Form 8-K filed December 12, 2016.

Exhibit 10.7 to Teradyne’s Current Report on
Form 8-K filed December 12, 2016.

Exhibit 10.8 to Teradyne’s Current Report on
Form 8-K filed December 12, 2016.

Exhibit 10.9 to Teradyne’s Current Report on
Form 8-K filed December 12, 2016.

Exhibit 10.10 to Teradyne’s Current Report on
Form 8-K filed December 12, 2016.

Exhibit 10.11 to Teradyne’s Current Report on
Form 8-K filed December 12, 2016.

Exhibit 10.12 to Teradyne’s Current Report on
Form 8-K filed December 12, 2016.

Exhibit 10.1 to Teradyne’s Current Report on
Form 8-K filed May 5, 2020.

Exhibit
No.

10.52

10.53

21.1

23.1

31.1

31.2

32.1

32.2

101

Description

SEC Document Reference

First Amendment to Credit Agreement dated
December 10, 2021 among Teradyne, Inc., Truist
Bank, as the administrative agent, issuing bank
and swingline lender, and other lenders party
thereto.

Second Amendment to Credit Agreement dated
October 5, 2022 among Teradyne, Inc., Truist
Bank, as the administrative agent, issuing bank
and swingline lender, and other lenders party
thereto.

Exhibit 10.52 to Teradyne’s Annual Report on
Form 10-K for the fiscal year ended
December 31, 2021.

Exhibit 10.1 to Teradyne’s Quarterly Report on
Form 10-Q for the quarter ended October 2,
2022.

Subsidiaries of Teradyne.

Filed herewith.

Consent of PricewaterhouseCoopers LLP.

Filed herewith.

Rule 13a-14(a) Certification of Principal
Executive Officer.

Rule 13a-14(a) Certification of Principal
Financial Officer.

Filed herewith.

Filed herewith.

Section 1350 Certification of Principal Executive
Officer.

Furnished herewith.

Section 1350 Certification of Principal Financial
Officer.

Furnished herewith.

The following financial information from
Teradyne, Inc.’s Annual Report on Form 10-K
for the fiscal year ended December 31, 2022,
formatted in Inline XBRL (eXtensible Business
Reporting Language): (i) Consolidated Balance
Sheets as of December 31, 2022 and
December 31, 2021, (ii) Consolidated Statements
of Operations for the years ended December 31,
2022, 2021 and 2020, (iii) Consolidated
Statements of Comprehensive Income (Loss) for
the years ended December 31, 2022, 2021 and
2020 (iv) Consolidated Statements
of Shareholders’ Equity for the years ended
December 31, 2022, 2021 and 2020, (v)
Consolidated Statements of Cash Flows for the
years ended December 31, 2022, 2021 and 2020,
and (vi) the Notes to Consolidated Financial
Statements.

104

The cover page of the Annual Report on
Form 10-K formatted in Inline XBRL (included
in Exhibit 101).

†
*

-Confidential treatment granted.
-Management contract or compensatory plan.

110

SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the
registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly
authorized this 22nd day of February 2023.

TERADYNE, INC.

By:

/S/ SANJAY MEHTA
Sanjay Mehta,
Vice President, Chief Financial Officer and
Treasurer

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed
below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

Signature

Title

Date

/S/ PAUL J. TUFANO
Paul J. Tufano

/S/ GREGORY SMITH
Gregory Smith

/S/ SANJAY MEHTA
Sanjay Mehta

/S/ EDWIN J. GILLIS
Edwin J. Gillis

/S/ TIMOTHY E. GUERTIN
Timothy E. Guertin

/S/ PETER HERWECK
Peter Herweck

/S/ MERCEDES JOHNSON
Mercedes Johnson

/S/ ERNEST E. MADDOCK
Ernest E. Maddock

/S/ MARILYN MATZ
Marilyn Matz

/S/ Fouad Tamer
Fouad Tamer

Chair of the Board

February 22, 2023

Chief Executive Officer (Principal
Executive Officer) and Director

February 22, 2023

Vice President, Chief Financial Officer
and Treasurer (Principal
Financial and Accounting Officer)

February 22, 2023

Director

Director

Director

Director

Director

Director

Director

111

February 22, 2023

February 22, 2023

February 22, 2023

February 22, 2023

February 22, 2023

February 22, 2023

February 22, 2023

DESCRIPTION OF COMMON STOCK

Exhibit 4.3

As of December 31, 2022, Teradyne, Inc. (“Teradyne” or the “Company”) has its common stock as the only class of securities under Section 12 of the
Securities Exchange Act of 1934, as amended.

The following is a description of the material terms and provisions of the Company’s common stock and may not contain all the information that is
important to you. Please refer to the Company’s Restated Articles of Organization (the “Articles of Organization”) and Amended and Restated Bylaws
(the “Bylaws”) for complete information.

Under the Company’s Articles of Organization, it has authority to issue 1,000,000,000 shares of common stock, par value $0.125 per share. As of
December 31, 2022, there were 162,385,302 shares of common stock outstanding.

Common Stock

Holders of Teradyne common stock are entitled to one vote for each share held on all matters submitted to a vote of stockholders. Since holders of
Teradyne common stock do not have cumulative voting rights, the holders of more than 50% of Teradyne common stock can elect all the directors if
they so choose. Holders of Teradyne common stock are entitled to receive ratably dividends, if any, as may be declared by the Teradyne board of
directors out of funds legally available for payment of dividends. Upon the liquidation, dissolution or winding up of Teradyne, holders of Teradyne
common stock are entitled to receive ratably the net assets of Teradyne available after the payment of all debts and other liabilities of Teradyne. Holders
of Teradyne common stock have no preemptive, subscription, redemption or conversion rights, nor are they entitled to the benefit of any sinking fund.
The outstanding shares of common stock are fully paid and non-assessable.

The transfer agent and registrar for the common stock is Broadridge Corporate Issuer Solutions, Inc., P.O. Box 1342, Brentwood, NY 11717. The
common stock is listed on the Nasdaq Global Select Market under the trading symbol “TER.”

Anti-Takeover Effects of Massachusetts Law and Provisions of our Charter Documents

Certain provisions in the Massachusetts General Laws, the Articles of Organization and the Bylaws may have the effect of delaying, deferring or
preventing a change in control of Teradyne, including:

Special Meetings of Stockholders. Special meetings of our stockholders may be called only by the Chief Executive Officer, the President, by the
directors or by the Secretary, or in case of the death, absence, incapacity or refusal of the Secretary, by any other officer, upon written application of one
or more stockholders who hold at least a majority of the shares of our capital stock entitled to vote at such a meeting (or such lesser percentage in
interest as shall be the maximum percentage permitted under Massachusetts law).

Advance Notice Procedures. The Bylaws establish an advance notice procedure for stockholder proposals to be brought before an annual meeting of the
Company’s stockholders, including proposed nominations of persons for election to the board of directors. Stockholders at an annual meeting may only
consider proposals or nominations specified in the written notice of meeting or brought before the meeting by or at the direction of the board of
directors, the Chief Executive Officer or the President or by a stockholder who was a stockholder of record on the record date for the meeting, who is
entitled to vote at the meeting and who has given our Secretary timely written notice, in proper form, of the stockholder’s intention to bring that business
before the meeting, or pursuant to the proxy access nomination procedures in the Bylaws.

Proxy Access Nominations. Under the Bylaws, the Company will include in its proxy statement for an annual meeting the name, together with certain
other required information, of any person nominated for the election of to the board of directors in compliance with specified provisions in the Bylaws
by a single

stockholder that satisfies (or by a group of no more than 20 stockholders that satisfy) various notice and other requirements specified in the Bylaws.
Among other requirements in the Bylaws, such stockholder or group of stockholders would need to provide evidence verifying that the stockholder or
group owns, and has owned continuously for the preceding three years, at least 3% of the issued and outstanding voting shares of the Company. The
Bylaws contain limitations on the maximum number of nominees submitted by stockholders that the Company would be required to include in its proxy
statement for an annual meeting.

Removal of Directors and Vacancies. The Bylaws provide that any director may be removed from office only (a) for cause as defined in the
Massachusetts General Laws and by the affirmative vote of a majority of our outstanding shares and entitled to vote in the election of directors or (b) for
cause by vote of a majority of the directors then in office. Vacancies and newly created directorships, whether resulting from an increase in the size of
the board of directors, from the death, resignation, disqualification or removal of a director or otherwise, shall be filled solely by the affirmative vote of
a majority of the remaining directors then in office, even though less than a quorum of the board of directors.

Indemnification of Directors, Officers and Employees. Pursuant to the Articles of Organization and Bylaws, Teradyne shall indemnify, to the full extent
authorized by law, any person made or threatened to be made a party to an action, suit or proceeding, whether criminal, civil, administrative or
investigative, by reason of the fact that he or she is or was a director, officer, employee or agent of Teradyne or is or was serving, at the request of the
Teradyne, as a director, officer, employee or agent of another organization. The board of directors may, without stockholder approval, authorize
Teradyne to enter into agreements, including any amendments or modifications thereto, with any of its directors, officers, employees or other agents
providing for indemnification of such persons to the maximum extent permitted under applicable law and Teradyne’s Articles of Organization and
Bylaws.

Business Combinations with Interested Stockholders. The Massachusetts General Laws contain anti-takeover provisions regarding, among other things,
business combinations with an affiliated stockholder. In general, the Massachusetts General Laws prevent a publicly held Massachusetts corporation
from engaging in a business combination, as defined in the Massachusetts General Laws, with an interested stockholder for a period of three years after
the date of the transaction in which the person became an interested stockholder, unless:

•

•

•

before the date on which the person became an interested stockholder, the board of directors of the corporation approved either the
business combination or the transaction in which the person became an interested stockholder;

the interested stockholder acquires at least 90% of the outstanding voting stock of the corporation at the time it becomes an interested
stockholder; or

the business combination is approved by the board of directors and the holders of at least two-thirds of the outstanding voting stock of the
corporation voting at a meeting, excluding the voting stock owned by the interested stockholder.

An interested stockholder is generally a person owning 5% or more of the outstanding voting stock of the corporation. A business combination includes
mergers, consolidations, stock and asset sales and other transactions with the interested stockholder that result in a financial benefit to the interested
stockholder.

Control Share Acquisitions. Teradyne has elected to opt out of the control share acquisitions provisions of the Massachusetts General Laws. Teradyne
could, however, opt into these control share acquisitions provisions at any time by amending our Bylaws.

In general, the control share acquisitions provisions of the Massachusetts General Laws provide that any person, including his, her or its affiliates, who
acquires shares of a corporation that are subject to the control share acquisitions statute and whose shares represent one-fifth or more, one-third or more,
or a majority or more of the voting power of the corporation in the election of directors cannot exercise any voting power with respect to those shares, or
any shares acquired by the person within 90 days before or after an acquisition of this nature, unless these voting rights are authorized by the
stockholders of the corporation.

The authorization of voting rights requires the affirmative vote of the holders of a majority of the outstanding voting shares, excluding shares owned by:

•

•

•

the person making an acquisition of this nature;

any officer of the corporate; and

any employee who is also a director of the corporation.

There are several other types of share acquisitions that are not subject to these provisions of the Massachusetts General Laws, including acquisitions of
shares under a tender offer, merger or consolidation which is made in connection with an agreement to which the corporation is a party and acquisitions
of shares directly from the corporation or a wholly owned subsidiary of the corporation.

IF YOU DO NOT WISH TO USE THE 21-DAY PERIOD,
PLEASE CAREFULLY REVIEW AND SIGN THIS DOCUMENT

I, Mark Jagiela, acknowledge that I was informed and understand that I have 21 days within which to consider the attached Release, have been

advised of my right to consult with an attorney regarding such Release and have considered carefully every provision of the Release, and that after
having engaged in those actions, I prefer to and have requested that I enter into the Release prior to the expiration of the 21 day period.

Dated: January 31, 2023

Name: /s/ Mark E. Jagiela

12

Entity Name:
Teradyne (Asia) Pte., Ltd.
Teradyne Canada Limited
Teradyne de Costa Rica S.R.L.
Teradyne GmbH
Teradyne Holdings Denmark ApS
Teradyne (India) Engineering Private Ltd.
Teradyne International Holdings B.V.
Teradyne International UK Holdings Ltd.
Teradyne Israel Limited
Teradyne Italia SrL
Teradyne K.K.
Teradyne Korea Ltd.
Teradyne Limited
Teradyne Malaysia Sdn. Bhd.
Teradyne Philippines Limited
Teradyne Robotics Holdings Denmark ApS
Teradyne SAS
Teradyne (Shanghai) Co., Ltd
Teradyne Taiwan LLC
Teradyne Thailand Limited
GenRad, LLC
Herco Technology Corp.
P.L.S.T., Inc. (f/k/a Perception Laminates, Inc.)
Eagle Test Systems, Inc.
Nextest Systems Corporation
Lemsys SA
LitePoint Corporation
LitePoint Europe A/S
LitePoint Technology Limited
LitePoint Technology (Shanghai) Company Ltd.
LitePoint Vietnam Limited
Mobile Industrial Robots A/S
Mobile Industrial Robots, Inc.
Mobile Industrial Robots GmbH
MiR Robots S.L.
MiR Robots (Shanghai) Co. Ltd.
Universal Robots A/S
Universal Robots (Spain) S.L.
Universal Robots (India) Pte. Ltd.
Universal Robots (Shanghai) Co. Ltd.
Universal Robots (USA), Inc.
Universal Robots (Germany) GmbH
Universal Robots Mexico S.A. de C.V.
Universal Robots (UK) Ltd.
UR Technology (Shanghai) Co. Ltd.
AutoGuide, LLC

Present Subsidiaries

State or Jurisdiction Of
Incorporation

Percentage of Voting
Securities Owned

Exhibit 21.1

Singapore
Canada
Costa Rica
Germany
Denmark
India
The Netherlands
United Kingdom
Israel
Italy
Japan
Korea
United Kingdom
Malaysia
Delaware
Denmark
France
Peoples Republic of China
Delaware
Delaware
Delaware
California
California
Delaware
Delaware
Switzerland
Delaware
Denmark
Hong Kong
Peoples Republic of China
Socialist Republic of Vietnam
Denmark
Delaware
Germany
Spain
Peoples Republic of China
Denmark
Spain
India
Peoples Republic of China
Delaware
Germany
Mexico
United Kingdom
People Republic of China
Delaware

100%*
100%
100%
100%*
100%*
100%*
100%
100%*
100%
100%*
100%
100%*
100%*
100%*
100%
100%*
100%
100%*
100%*
100%
100%
100%
100%
100%
100%
100%*
100%
100%*
100%*
100%*
100%*
100%*
100%*
100%*
100%*
100%*
100%*
100%*
100%*
100%*
100%*
100%*
100%*
100%*
100%*
100%

* Indirect subsidiaries whose voting securities are 100% controlled by Teradyne, Inc.

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (Nos. 333-256136; 333-188824; 333-159723;
333-143231; 333-134519; 333-116632; 333-101983; 333-68074; 333-56373; and 333-07177) of Teradyne, Inc. of our report dated February 22, 2023
relating to the financial statements, financial statement schedule and the effectiveness of internal control over financial reporting, which appears in this
Form 10-K.

Exhibit 23.1

/s/ PricewaterhouseCoopers LLP
Boston, Massachusetts
February 22, 2023

EXHIBIT 31.1

I, Gregory Smith, certify that:

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

CERTIFICATIONS

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 officers 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 officers 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: February 22, 2023

By:

/s/ GREGORY SMITH
Gregory Smith
Chief Executive Officer

EXHIBIT 31.2

I, Sanjay Mehta, certify that:

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

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 officers 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 officers 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: February 22, 2023

By:

/S/ SANJAY MEHTA
Sanjay Mehta
Chief Financial Officer

CERTIFICATION PURSUANT TO
18 U.S.C SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

EXHIBIT 32.1

In connection with the Annual Report of Teradyne, Inc. (the “Company”) on Form 10-K for the period ending December 31, 2022 as filed with the

Securities and Exchange Commission on the date hereof (the “Report”), I, Gregory Smith, Chief Executive Officer of the Company, certify pursuant to
18 U.S.C Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to the best of my knowledge:

(1) The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the

Company.

/S/ GREGORY SMITH
Gregory Smith
Chief Executive Officer

February 22, 2023

CERTIFICATION PURSUANT TO
18 U.S.C SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

EXHIBIT 32.2

In connection with the Annual Report of Teradyne, Inc. (the “Company”) on Form 10-K for the period ending December 31, 2022 as filed with the
Securities and Exchange Commission on the date hereof (the “Report”), I, Sanjay Mehta, Chief Financial Officer of the Company, certify pursuant to 18
U.S.C Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to the best of my knowledge:

(1) The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the

Company.

/S/ SANJAY MEHTA
Sanjay Mehta
Chief Financial Officer

February 22, 2023