TER

SEC source: 0000904454-24-000518 · edgar.xml · nonDerivative · entry 1

Smith Gregory Stephen · CIK 0001666934 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 80,735.6368

F1 · kind: The reported transactions were effected pursuant to a sales plan adopted by the Reporting Person on June 7, 2024 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

SEC source: 0000904454-24-000516 · edgar.xml · nonDerivative · entry 1

JOHNSON MERCEDES · CIK 0001225110 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 15,893

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on February 1, 2024 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

SEC source: 0000904454-24-000504 · edgar.xml · nonDerivative · entry 1

MADDOCK ERNEST E · CIK 0001227050 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,608

F1 · kind: Represents deferred stock units ("DSUs") issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity.

F1 · shares: Represents deferred stock units ("DSUs") issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity.

F1 · price: Represents deferred stock units ("DSUs") issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity.

SEC source: 0000904454-24-000502 · edgar.xml · nonDerivative · entry 2

TUFANO PAUL J · CIK 0001201520 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59,532

F2 · kind: Represents DSUs issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity.

F2 · shares: Represents DSUs issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity.

F2 · price: Represents DSUs issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity.

SEC source: 0000904454-24-000500 · edgar.xml · nonDerivative · entry 2

Herweck Peter · CIK 0001830576 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,150

F2 · kind: Represents DSUs issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity.

F2 · shares: Represents DSUs issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity.

SEC source: 0000904454-24-000502 · edgar.xml · nonDerivative · entry 1

TUFANO PAUL J · CIK 0001201520 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59,486

F1 · shares: Represents the Reporting Person's deferral of his quarterly cash compensation into deferred stock units ("DSUs"). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity.

SEC source: 0000904454-24-000500 · edgar.xml · nonDerivative · entry 1

Herweck Peter · CIK 0001830576 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,143

F1 · shares: Represents the Reporting Person's deferral of his quarterly cash compensation into deferred stock units ("DSUs"). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity.

SEC source: 0000904454-24-000496 · edgar.xml · nonDerivative · entry 1

Smith Gregory Stephen · CIK 0001666934 · Director · President and CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 83,815.6368

F1 · kind: The reported transactions were effected pursuant to a sales plan adopted by the Reporting Person on June 7, 2024 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F2 · balance_after: Includes 84.2919 shares acquired under the Issuer's Employee Stock Purchase Plan on June 28, 2024.

SEC source: 0000904454-24-000492 · edgar.xml · nonDerivative · entry 1

JOHNSON MERCEDES · CIK 0001225110 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 16,518

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on February 1, 2024 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

SEC source: 0000904454-24-000478 · edgar.xml · nonDerivative · entry 1

Mehta Sanjay · CIK 0001775135 · VP and Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 35,833.6369

F1 · kind: The reported transactions were effected pursuant to a sales plan adopted by the Reporting Person on May 20, 2024 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F2 · balance_after: Includes 84.292 shares acquired under the Issuer's Employee Stock Purchase Plan on June 28, 2024.

SEC source: 0000904454-24-000443 · edgar.xml · nonDerivative · entry 1

Kumar Ujjwal · CIK 0001989025 · President, Teradyne Robotics

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,020

F1 · shares: Shares withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting of restricted stock units on August 1, 2024.

SEC source: 0000904454-24-000441 · edgar.xml · nonDerivative · entry 1

JOHNSON MERCEDES · CIK 0001225110 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 17,143

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on February 1, 2024 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

SEC source: 0000904454-24-000422 · edgar.xml · nonDerivative · entry 1

JOHNSON MERCEDES · CIK 0001225110 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 17,768

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on February 1, 2024 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

SEC source: 0000904454-24-000413 · edgar.xml · nonDerivative · entry 1

Herweck Peter · CIK 0001830576 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,943

F1 · shares: Represents the Reporting Person's deferral of his quarterly cash compensation into DSUs. DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity.

SEC source: 0000904454-24-000411 · edgar.xml · nonDerivative · entry 1

TUFANO PAUL J · CIK 0001201520 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59,141

F1 · shares: Represents the Reporting Person's deferral of his quarterly cash compensation into DSUs. DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity.

SEC source: 0000904454-24-000383 · edgar.xml · nonDerivative · entry 1

Herweck Peter · CIK 0001830576 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,757

F1 · kind: Represents deferred stock units ("DSUs") issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity.

F1 · shares: Represents deferred stock units ("DSUs") issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity.

F1 · price: Represents deferred stock units ("DSUs") issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity.

SEC source: 0000904454-24-000381 · edgar.xml · nonDerivative · entry 1

TUFANO PAUL J · CIK 0001201520 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 58,820

F1 · kind: Represents deferred stock units ("DSUs") issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity.

F1 · shares: Represents deferred stock units ("DSUs") issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity.

F1 · price: Represents deferred stock units ("DSUs") issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity.

SEC source: 0000904454-24-000379 · edgar.xml · nonDerivative · entry 1

MADDOCK ERNEST E · CIK 0001227050 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,606

F1 · kind: Represents deferred stock units ("DSUs") issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity.

F1 · shares: Represents deferred stock units ("DSUs") issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity.

F1 · price: Represents deferred stock units ("DSUs") issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity.

SEC source: 0000904454-24-000359 · edgar.xml · nonDerivative · entry 1

JOHNSON MERCEDES · CIK 0001225110 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 18,393

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on February 1, 2024 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

SEC source: 0000904454-24-000347 · edgar.xml · derivative · entry 8

Burns Richard John · CIK 0001357050 · President, Semiconductor Test

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,118

Underlying: Common Stock · 1,039 shares

Expires 2030-01-27

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The reported transactions were effected 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.

F4 · derivative.exercise_date: This option was granted under the Issuer's 2006 Equity and Cash Compensation Incentive Plan, and became exercisable at the rate of 25% per year commencing on January 27, 2024, the first anniversary of the grant.

SEC source: 0000904454-24-000347 · edgar.xml · derivative · entry 7

Burns Richard John · CIK 0001357050 · President, Semiconductor Test

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,603

Underlying: Common Stock · 1,602 shares

Expires 2029-01-28

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The reported transactions were effected 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.

F3 · derivative.exercise_date: This option was granted under the Issuer's 2006 Equity and Cash Compensation Incentive Plan, and became exercisable at the rate of 25% per year commencing on January 28, 2023, the first anniversary of the grant.

SEC source: 0000904454-24-000347 · edgar.xml · derivative · entry 6

Burns Richard John · CIK 0001357050 · President, Semiconductor Test

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 789

Underlying: Common Stock · 2,364 shares

Expires 2027-10-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The reported transactions were effected 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.

F2 · derivative.exercise_date: This option was granted under the Issuer's 2006 Equity and Cash Compensation Incentive Plan, and became exercisable at the rate of 25% per year commencing on October 1, 2021, the first anniversary of the grant.

SEC source: 0000904454-24-000347 · edgar.xml · nonDerivative · entry 5

Burns Richard John · CIK 0001357050 · President, Semiconductor Test

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 21,779.8691

F1 · kind: The reported transactions were effected 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.

SEC source: 0000904454-24-000347 · edgar.xml · nonDerivative · entry 4

Burns Richard John · CIK 0001357050 · President, Semiconductor Test

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 24,420.8691

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The reported transactions were effected 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.

SEC source: 0000904454-24-000347 · edgar.xml · nonDerivative · entry 3

Burns Richard John · CIK 0001357050 · President, Semiconductor Test

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 23,381.8691

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The reported transactions were effected 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.

SEC source: 0000904454-24-000347 · edgar.xml · nonDerivative · entry 2

Burns Richard John · CIK 0001357050 · President, Semiconductor Test

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 21,779.8691

F1 · kind: The reported transactions were effected 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.

SEC source: 0000904454-24-000347 · edgar.xml · nonDerivative · entry 1

Burns Richard John · CIK 0001357050 · President, Semiconductor Test

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 24,143.8691

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The reported transactions were effected 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.

SEC source: 0000904454-24-000305 · edgar.xml · nonDerivative · entry 1

Tamer Ford · CIK 0001541375 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,235

F1 · shares: Represents restricted stock units ("RSUs") granted to the Reporting Person under the Issuer's 2006 Equity and Cash Compensation Incentive Plan. Each RSU represents the right to receive one share of Common Stock. The RSUs are time-based, and will vest in full on the earlier of May 9, 2025 or the date of the Issuer's 2025 Annual Meeting of Shareholders.

SEC source: 0000904454-24-000303 · ownership.xml · nonDerivative · entry 1

van Kralingen Bridget A · CIK 0001538977 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,585

F1 · shares: Represents restricted stock units ("RSUs") granted to the Reporting Person under the Issuer's 2006 Equity and Cash Compensation Incentive Plan. Each RSU represents the right to receive one share of Common Stock. The RSUs are time-based, and will vest in full on the earlier of May 9, 2025 or the date of the Issuer's 2025 Annual Meeting of Shareholders.

SEC source: 0000904454-24-000301 · edgar.xml · nonDerivative · entry 1

MADDOCK ERNEST E · CIK 0001227050 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,604

F1 · shares: Represents restricted stock units ("RSUs") granted to the Reporting Person under the Issuer's 2006 Equity and Cash Compensation Incentive Plan. Each RSU represents the right to receive one share of Common Stock. The RSUs are time-based, and will vest in full on the earlier of May 9, 2025 or the date of the Issuer's 2025 Annual Meeting of Shareholders.

SEC source: 0000904454-24-000299 · edgar.xml · nonDerivative · entry 1

Herweck Peter · CIK 0001830576 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,751

F1 · shares: Represents restricted stock units ("RSUs") granted to the Reporting Person under the Issuer's 2006 Equity and Cash Compensation Incentive Plan. Each RSU represents the right to receive one share of Common Stock. The RSUs are time-based, and will vest in full on the earlier of May 9, 2025 or the date of the Issuer's 2025 Annual Meeting of Shareholders.

SEC source: 0000904454-24-000297 · edgar.xml · nonDerivative · entry 1

MATZ MARILYN · CIK 0001618274 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,201.675

F1 · shares: Represents restricted stock units ("RSUs") granted to the Reporting Person under the Issuer's 2006 Equity and Cash Compensation Incentive Plan. Each RSU represents the right to receive one share of Common Stock. The RSUs are time-based, and will vest in full on the earlier of May 9, 2025 or the date of the Issuer's 2025 Annual Meeting of Shareholders.

SEC source: 0000904454-24-000295 · edgar.xml · nonDerivative · entry 1

TUFANO PAUL J · CIK 0001201520 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 58,778

F1 · shares: Represents restricted stock units ("RSUs") granted to the Reporting Person under the Issuer's 2006 Equity and Cash Compensation Incentive Plan. Each RSU represents the right to receive one share of Common Stock. The RSUs are time-based, and will vest in full on the earlier of May 9, 2025 or the date of the Issuer's 2025 Annual Meeting of Shareholders.

SEC source: 0000904454-24-000293 · edgar.xml · nonDerivative · entry 1

JOHNSON MERCEDES · CIK 0001225110 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,018

F1 · shares: Represents restricted stock units ("RSUs") granted to the Reporting Person under the Issuer's 2006 Equity and Cash Compensation Incentive Plan. Each RSU represents the right to receive one share of Common Stock. The RSUs are time-based, and will vest in full on the earlier of May 9, 2025 or the date of the Issuer's 2025 Annual Meeting of Shareholders.

SEC source: 0000904454-24-000273 · edgar.xml · nonDerivative · entry 1

JOHNSON MERCEDES · CIK 0001225110 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 17,142

F1 · kind: The shares were sold pursuant to a sales plan adopted by the Reporting Person on February 1, 2024 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

SEC source: 0000904454-24-000271 · edgar.xml · derivative · entry 3

Mehta Sanjay · CIK 0001775135 · VP and Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,750 shares

Expires 2027-01-24

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The reported transactions were effected pursuant to a sales plan adopted by the Reporting Person on May 12, 2023 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F2 · derivative.exercise_date: This option was granted under the Issuer's 2006 Equity and Cash Compensation Incentive Plan, and became exercisable at the rate of 25% per year commencing on January 24, 2021, the first anniversary of the grant.

SEC source: 0000904454-24-000271 · edgar.xml · nonDerivative · entry 2

Mehta Sanjay · CIK 0001775135 · VP and Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 41,902.3449

F1 · kind: The reported transactions were effected pursuant to a sales plan adopted by the Reporting Person on May 12, 2023 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

SEC source: 0000904454-24-000271 · edgar.xml · nonDerivative · entry 1

Mehta Sanjay · CIK 0001775135 · VP and Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 45,652.3449

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The reported transactions were effected pursuant to a sales plan adopted by the Reporting Person on May 12, 2023 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

SEC source: 0000904454-24-000235 · edgar.xml · nonDerivative · entry 1

Herweck Peter · CIK 0001830576 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,875

F1 · shares: Represents the Reporting Person's deferral of his quarterly cash compensation into DSUs. DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity.

SEC source: 0000904454-24-000233 · edgar.xml · nonDerivative · entry 1

TUFANO PAUL J · CIK 0001201520 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,902

F1 · shares: Represents the Reporting Person's deferral of his quarterly cash compensation into DSUs. DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity.

SEC source: 0000904454-24-000229 · edgar.xml · nonDerivative · entry 1

TUFANO PAUL J · CIK 0001201520 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,482

F1 · kind: Represents deferred stock units ("DSUs") issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity.

F1 · shares: Represents deferred stock units ("DSUs") issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity.

F1 · price: Represents deferred stock units ("DSUs") issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity.

SEC source: 0000904454-24-000227 · edgar.xml · nonDerivative · entry 1

GUERTIN TIMOTHY E · CIK 0001217440 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 62,729

F1 · kind: Represents deferred stock units ("DSUs") issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity.

F1 · shares: Represents deferred stock units ("DSUs") issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity.

F1 · price: Represents deferred stock units ("DSUs") issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity.

SEC source: 0000904454-24-000225 · edgar.xml · nonDerivative · entry 1

Herweck Peter · CIK 0001830576 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,634

F1 · kind: Represents deferred stock units ("DSUs") issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity.

F1 · shares: Represents deferred stock units ("DSUs") issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity.

F1 · price: Represents deferred stock units ("DSUs") issued to the Reporting Person in accordance with his election to receive dividends paid on DSUs in the form of additional DSUs in lieu of cash. Such acquisition is exempt under Exchange Act Rule 16b-3(d). DSUs are settled one-for-one in Common Stock generally within ninety days of the date as of which a non-employee director no longer serves in such capacity.

SEC source: 0000904454-24-000223 · edgar.xml · nonDerivative · entry 1

MATZ MARILYN · CIK 0001618274 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,325.675

SEC source: 0000904454-24-000108 · edgar.xml · nonDerivative · entry 1

MADDOCK ERNEST E · CIK 0001227050 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,728

SEC source: 0000904454-24-000106 · edgar.xml · nonDerivative · entry 1

Wood John Francis · CIK 0002001281 · President, System Test Group

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,308.7173

F1 · shares: Represents restricted stock units ("RSUs") granted to the Reporting Person under the Issuer's 2006 Equity and Cash Compensation Incentive Plan. Each RSU represents the right to receive one share of Common Stock. The RSUs will vest in four equal annual installments beginning on February 1, 2025.

SEC source: 0000904454-24-000104 · edgar.xml · derivative · entry 2

Kumar Ujjwal · CIK 0001989025 · President, Teradyne Robotics

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,000

Underlying: Common Stock · 4,000 shares

Expires 2031-02-01

F2 · derivative.exercise_date: This option vests 25% per year over four years beginning on February 1, 2025, the first anniversary of the grant.

SEC source: 0000904454-24-000104 · edgar.xml · nonDerivative · entry 1

Kumar Ujjwal · CIK 0001989025 · President, Teradyne Robotics

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,677

F1 · shares: Represents restricted stock units ("RSUs") granted to the Reporting Person under the Issuer's 2006 Equity and Cash Compensation Incentive Plan. Each RSU represents the right to receive one share of Common Stock. The RSUs will vest in four equal annual installments beginning on February 1, 2025.

SEC source: 0000904454-24-000102 · edgar.xml · derivative · entry 2

Mehta Sanjay · CIK 0001775135 · VP and Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,067

Underlying: Common Stock · 9,067 shares

Expires 2031-02-01

F2 · derivative.exercise_date: This option vests 25% per year over four years beginning on February 1, 2025, the first anniversary of the grant.

SEC source: 0000904454-24-000102 · edgar.xml · nonDerivative · entry 1

Mehta Sanjay · CIK 0001775135 · VP and Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,902.3449

F1 · shares: Represents restricted stock units ("RSUs") granted to the Reporting Person under the Issuer's 2006 Equity and Cash Compensation Incentive Plan. Each RSU represents the right to receive one share of Common Stock. The RSUs will vest in four equal annual installments beginning on February 1, 2025.