FilingPulse

TER insider transaction filings

TERADYNE, INC — 50 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-08-18. Screen TER transaction legs live →

FiledFormInsiderReported transactionsSource
2026-08-184Smith Gregory Stephen — President and CEO, DirectorSale (S): 4,000 @ $425EDGAR
2026-08-184MATZ MARILYN — DirectorSale (S): 1,200 @ $425EDGAR
2026-08-044JOHNSON MERCEDES — DirectorSale (S): 166 @ $358.15EDGAR
2026-07-164Smith Gregory Stephen — President and CEO, DirectorSale (S): 4,000 @ $356.31EDGAR
2026-07-164MATZ MARILYN — DirectorSale (S): 1,200 @ $356.31EDGAR
2026-07-024JOHNSON MERCEDES — DirectorSale (S): 167 @ $460EDGAR
2026-06-294Henry Andrew Chisholm — DirectorGrant/award (A): 52 @ $0EDGAR
2026-06-294Herweck Peter — DirectorGrant/award (A): 63 @ $0EDGAR
2026-06-294TUFANO PAUL J — DirectorGrant/award (A): 116 @ $0EDGAR
2026-06-164Herweck Peter — DirectorOther (J): 4 @ $0EDGAR
2026-06-164Smith Gregory Stephen — President and CEO, DirectorSale (S): 4,000 @ $423.03EDGAR
2026-06-164MATZ MARILYN — DirectorSale (S): 1,200 @ $423.03EDGAR
2026-06-164MADDOCK ERNEST E — DirectorOther (J): 2 @ $0EDGAR
2026-06-164TUFANO PAUL J — DirectorOther (J): 19 @ $0EDGAR
2026-06-034Hathout Jean Pierre — President, Teradyne RoboticsTax withholding (F): 267 @ $369.47 · Tax withholding (F): 174 @ $392.62EDGAR
2026-06-034JOHNSON MERCEDES — DirectorSale (S): 167 @ $369.74EDGAR
2026-05-264Poulin Shannon John — President, Semiconductor TestSale (S): 1,008 @ $345.37 · Option exercise (M): 2,843 @ $82.61 · Tax withholding (F): 1,531 @ $345.98 · Sale (S): 656 @ $355 · Option exercise (M): 2,843 (derivative) @ $0EDGAR
2026-05-264MATZ MARILYN — DirectorSale (S): 400 @ $350EDGAR
2026-05-194Smith Gregory Stephen — President and CEO, DirectorOption exercise (M): 4,597 @ $72.10 · Sale (S): 8,597 @ $338.98 · Option exercise (M): 4,597 (derivative) @ $0EDGAR
2026-05-194MATZ MARILYN — DirectorSale (S): 800 @ $338.98EDGAR
2026-05-124Henry Andrew Chisholm — DirectorGrant/award (A): 668 @ $0EDGAR
2026-05-124Herweck Peter — DirectorGrant/award (A): 668 @ $0EDGAR
2026-05-124MATZ MARILYN — DirectorGrant/award (A): 668 @ $0EDGAR
2026-05-124van Kralingen Bridget A — DirectorGrant/award (A): 668 @ $0EDGAR
2026-05-124Sayiner Necip — DirectorGrant/award (A): 668 @ $0EDGAR
2026-05-124MADDOCK ERNEST E — DirectorGrant/award (A): 668 @ $0EDGAR
2026-05-124JOHNSON MERCEDES — DirectorGrant/award (A): 668 @ $0EDGAR
2026-05-124TUFANO PAUL J — DirectorGrant/award (A): 668 @ $0EDGAR
2026-05-114Driscoll Ryan — VP, General Counsel, SecretarySale (S): 680 @ $377.60EDGAR
2026-04-094Mills Regan — President, Product TestSale (S): 16 @ $342.17EDGAR
2026-04-074JOHNSON MERCEDES — DirectorSale (S): 625 @ $312.20EDGAR
2026-04-034Poulin Shannon John — President, Semiconductor TestTax withholding (F): 1,162 @ $312.20EDGAR
2026-04-034Mills Regan — President, Product TestTax withholding (F): 222 @ $312.20 · Sale (S): 252 @ $290.88EDGAR
2026-03-304Henry Andrew Chisholm — DirectorGrant/award (A): 75 @ $0EDGAR
2026-03-304Herweck Peter — DirectorGrant/award (A): 92 @ $0EDGAR
2026-03-304TUFANO PAUL J — DirectorGrant/award (A): 159 @ $0EDGAR
2026-03-174Herweck Peter — DirectorOther (J): 5 @ $0EDGAR
2026-03-174MADDOCK ERNEST E — DirectorOther (J): 2 @ $0EDGAR
2026-03-174TUFANO PAUL J — DirectorOther (J): 25 @ $0EDGAR
2026-03-064JOHNSON MERCEDES — DirectorSale (S): 625 @ $299.20EDGAR
2026-02-274Mills Regan — President, Product TestSale (S): 788 @ $332.87EDGAR
2026-02-064Hathout Jean Pierre — President, Teradyne RoboticsGrant/award (A): 1,004 @ $0 · Grant/award (A): 886 (derivative) @ $0EDGAR
2026-02-064Poulin Shannon John — President, Semiconductor TestGrant/award (A): 4,460 @ $0 · Grant/award (A): 3,937 (derivative) @ $0EDGAR
2026-02-064Mills Regan — President, Product TestGrant/award (A): 1,004 @ $0 · Grant/award (A): 886 (derivative) @ $0EDGAR
2026-02-064Smith Gregory Stephen — President and CEO, DirectorGrant/award (A): 13,380 @ $0 · Grant/award (A): 11,810 (derivative) @ $0EDGAR
2026-02-064Driscoll Ryan — VP, General Counsel, SecretaryGrant/award (A): 1,784 @ $0 · Grant/award (A): 1,575 (derivative) @ $0EDGAR
2026-02-064JOHNSON MERCEDES — DirectorSale (S): 625 @ $266.98EDGAR
2026-02-044Hathout Jean Pierre — President, Teradyne RoboticsTax withholding (F): 381 @ $249.53EDGAR
2026-02-044Mills Regan — President, Product TestTax withholding (F): 345 @ $249.53EDGAR
2026-02-044Smith Gregory Stephen — President and CEO, DirectorTax withholding (F): 6,763 @ $249.53EDGAR

Recent 8-K events — TERADYNE, INC

FiledFormItems reportedSource
2026-08-108-K1.01 — Entry into a Material Definitive Agreement
2.03 — Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant
9.01 — Financial Statements and Exhibits		EDGAR
2026-07-298-K2.02 — Results of Operations and Financial Condition
9.01 — Financial Statements and Exhibits		EDGAR
2026-05-118-K5.07 — Submission of Matters to a Vote of Security HoldersEDGAR
2026-04-298-K2.02 — Results of Operations and Financial Condition
9.01 — Financial Statements and Exhibits		EDGAR
2026-02-038-K2.02 — Results of Operations and Financial Condition
9.01 — Financial Statements and Exhibits		EDGAR
2025-10-298-K2.02 — Results of Operations and Financial Condition
9.01 — Financial Statements and Exhibits		EDGAR
2025-10-288-K5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers
7.01 — Regulation FD Disclosure
9.01 — Financial Statements and Exhibits		EDGAR
2025-09-028-K5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain OfficersEDGAR
2025-07-308-K2.02 — Results of Operations and Financial Condition
9.01 — Financial Statements and Exhibits		EDGAR
2025-06-268-K5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers
7.01 — Regulation FD Disclosure
9.01 — Financial Statements and Exhibits		EDGAR
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