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Filing Details

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
97210	Teradyne Inc	TER	Instruments For Meas & Testing Of Electricity & Elec Signals (3825)	042272148

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1357050	John Richard Burns	Teradyne, Inc. 600 Riverpark Drive North Reading MA 01864	President, Semiconductor Test	No	Yes	No	No

Reported Non-Derivative Transactions

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership
Common Stock	Acquisiton	2025-01-28	3,345	$0.00	23,918	No	4	A	Direct
Common Stock	Disposition	2025-01-28	1,228	$121.95	22,690	No	4	F	Direct
Common Stock	Disposition	2025-01-29	1,477	$122.90	21,213	No	4	S	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership
No	4	A	Direct
No	4	F	Direct
No	4	S	Direct

Footnotes

Represents performance-based restricted stock units ("PRSUs") granted to the Reporting Person under the Issuer's 2006 Equity and Cash Compensation Incentive Plan on January 28, 2022. Each PRSU represents the right to receive one share of Common Stock. The number of PRSUs was determined and vested in full on January 28, 2025.
Shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting of restricted stock units and PRSUs on January 28, 2025.
The shares were sold pursuant to a sales plan adopted by the Reporting Person on February 15, 2024 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.