Herweck Peter

Director at TERADYNE, INC · on record since May 12, 2026

Insider trading activity of Herweck Peter

Transactions on record: 43; since Nov 10, 2020

Open-market buys: 0

Open-market sells: 0

Companies traded: 1; last filing Sep 28, 2026

Figures computed from official regulatory filings — .

Companies where Herweck Peter has traded

TERADYNE, INC43 tx · Sep 28, 2026

Track record of Herweck Peter

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of Herweck Peter

Co-insiders of Herweck Peter

BAGLEY JAMES WTERADYNE, INC
BEECHER GREGORY RTERADYNE, INC
BRADLEY MICHAEL ATERADYNE, INC
Burns Richard JohnTERADYNE, INC
CARNESALE ALBERTTERADYNE, INC
CASAL EILEENTERADYNE, INC
Casey John MTERADYNE, INC
CHAMILLARD GEORGE WTERADYNE, INC
CHRISTMAN DANIEL WTERADYNE, INC
Driscoll RyanTERADYNE, INC
GILLIS EDWIN JTERADYNE, INC
Gray Charles JeffreyTERADYNE, INC
GUERTIN TIMOTHY ETERADYNE, INC
Hathout Jean PierreTERADYNE, INC
Henry Andrew ChisholmTERADYNE, INC
HOTCHKISS JEFFREY RTERADYNE, INC
JAGIELA MARK ETERADYNE, INC
JOHNSON MERCEDESTERADYNE, INC
Kumar UjjwalTERADYNE, INC
Lukez JohnTERADYNE, INC
MACDONALD G RICHARDTERADYNE, INC
MADDOCK ERNEST ETERADYNE, INC
MATZ MARILYNTERADYNE, INC
McAndrews Amy RTERADYNE, INC
Mehta SanjayTERADYNE, INC
Mills ReganTERADYNE, INC
MULRONEY JOHN PTERADYNE, INC
O REILLY VINCENT MTERADYNE, INC
Poulin Shannon JohnTERADYNE, INC
Robbins BradTERADYNE, INC
ROGAS EDWARD JRTERADYNE, INC
Sayiner NecipTERADYNE, INC
SCHNEIDER RICHARD ETERADYNE, INC

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Value · USD	Src
TERADYNE, INCListing on record	Sep 28, 2026	Other	4	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	Sep 28, 2026	Award	77	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	Jun 29, 2026	Award	63	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	Jun 16, 2026	Other	4	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	May 12, 2026	Award	668	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	Mar 30, 2026	Award	92	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	Mar 17, 2026	Other	5	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	Dec 19, 2025	Award	148	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	Dec 19, 2025	Other	7	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	Oct 1, 2025	Other	9	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	Sep 29, 2025	Award	206	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	Jun 30, 2025	Award	302	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	Jun 17, 2025	Other	15	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	May 13, 2025	Award	2,971	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	Mar 31, 2025	Award	320	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	Mar 18, 2025	Other	11	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	Dec 20, 2024	Other	8	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	Dec 20, 2024	Award	222	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	Sep 30, 2024	Award	200	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	Sep 30, 2024	Other	7	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	Jul 1, 2024	Award	186	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	Jun 18, 2024	Other	6	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	May 13, 2024	Award	1,876	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	Apr 1, 2024	Award	241	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	Mar 19, 2024	Other	5	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC

Company	Filed	Type	Qty	Value · USD	Src
TERADYNE, INCListing on record	Sep 28, 2026	Other	4	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	Sep 28, 2026	Award	77	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	Jun 29, 2026	Award	63	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	Jun 16, 2026	Other	4	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	May 12, 2026	Award	668	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	Mar 30, 2026	Award	92	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	Mar 17, 2026	Other	5	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	Dec 19, 2025	Award	148	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	Dec 19, 2025	Other	7	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	Oct 1, 2025	Other	9	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	Sep 29, 2025	Award	206	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	Jun 30, 2025	Award	302	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	Jun 17, 2025	Other	15	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	May 13, 2025	Award	2,971	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	Mar 31, 2025	Award	320	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	Mar 18, 2025	Other	11	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	Dec 20, 2024	Other	8	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	Dec 20, 2024	Award	222	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	Sep 30, 2024	Award	200	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	Sep 30, 2024	Other	7	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	Jul 1, 2024	Award	186	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	Jun 18, 2024	Other	6	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	May 13, 2024	Award	1,876	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	Apr 1, 2024	Award	241	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERADYNE, INCListing on record	Mar 19, 2024	Other	5	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC