Insider transactions Teradyne, Inc.

Stocks

TER

US8807701029

Semiconductor Equipment & Testing

Market Closed - Nasdaq Other stock markets 21:00:00 17/07/2026 BST			5-day change	1st Jan Change
322.36 ^USD	+0.02%		-10.36%	+66.54%

07-16	Teradyne Insider Sold Shares Worth $1,425,240, According to a Recent SEC Filing	MT
07-16	Teradyne Insider Sold Shares Worth $427,572, According to a Recent SEC Filing	MT

Insider Transaction History

Latest insider transactions for Teradyne, Inc.

Date	Insider	Type	Main position	Quantity	Price	Amount	% Market Cap.
15/07/26	Marilyn Matz	Sell	Director	-1,200	356.31	-	0.0008%
15/07/26	Gregory Smith	Sell	Chief Executive Officer	-4,000	356.31	-	0.0026%
01/07/26	Mercedes Johnson	Sell	Director	-167	460.00	-	0.0001%
25/06/26	Drew Henry	Free	Director	52	-	-	0.0000%
25/06/26	Peter Herweck	Free	Director	63	-	-	0.0000%
25/06/26	Paul Tufano	Free	Chairman	116	-	-	0.0001%
15/06/26	Gregory Smith	Sell	Chief Executive Officer	-4,000	423.03	-	0.0026%
15/06/26	Marilyn Matz	Sell	Director	-1,200	423.03	-	0.0008%
12/06/26	Ernest Maddock	Others	Director	2	-	-	0.0000%
12/06/26	Paul Tufano	Others	Chairman	19	-	-	0.0000%
12/06/26	Peter Herweck	Others	Director	4	-	-	0.0000%
02/06/26	Jean-Pierre Hathout	Tax	Executive/Senior Manager	-174	392.62	-	0.0001%
02/06/26	Mercedes Johnson	Sell	Director	-167	369.74	-	0.0001%
22/05/26	Shannon Poulin	Sell	Executive/Senior Manager	-656	355.00	-	0.0004%
21/05/26	Marilyn Matz	Sell	Director	-400	350.00	-	0.0003%
15/05/26	Gregory Smith	Fiscal year	Chief Executive Officer	17,791	245.99	3.25M	0.0114%
15/05/26	Marilyn Matz	Sell	Director	-800	338.98	-	0.0005%
08/05/26	Marilyn Matz	Free	Director	668	-	-	0.0004%
08/05/26	Mercedes Johnson	Free	Director	668	-	-	0.0004%
08/05/26	Ernest Maddock	Free	Director	668	-	-	0.0004%
08/05/26	Drew Henry	Free	Director	668	-	-	0.0004%
08/05/26	Necip Sayiner	Free	Director	668	-	-	0.0004%
08/05/26	Bridget van Kralingen	Free	Director	668	-	-	0.0004%
08/05/26	Peter Herweck	Free	Director	668	-	-	0.0004%
08/05/26	Paul Tufano	Free	Chairman	668	-	-	0.0004%
07/05/26	Ryan Driscoll	Sell	General Counsel	-680	377.60	-	0.0004%
08/04/26	Regan Mills	Sell	Executive/Senior Manager	16	342.17	5.47K	0.0000%
06/04/26	Mercedes Johnson	Sell	Director	625	312.20	195K	0.0004%
01/04/26	Shannon Poulin	Tax	Executive/Senior Manager	1,162	312.20	363K	0.0007%
01/04/26	Regan Mills	Tax	Executive/Senior Manager	474	300.87	143K	0.0003%
26/03/26	Paul Tufano	Free	Chairman	159	-	-	0.0001%
26/03/26	Drew Henry	Free	Director	75	-	-	0.0000%
26/03/26	Peter Herweck	Free	Director	92	-	-	0.0001%
13/03/26	Ernest Maddock	Others	Director	2	-	-	0.0000%
13/03/26	Peter Herweck	Others	Director	5	-	-	0.0000%
13/03/26	Paul Tufano	Others	Chairman	25	-	-	0.0000%
05/03/26	Mercedes Johnson	Sell	Director	625	299.20	187K	0.0004%
25/02/26	Regan Mills	Sell	Executive/Senior Manager	788	332.87	262K	0.0005%
05/02/26	Mercedes Johnson	Sell	Director	625	266.98	167K	0.0004%
04/02/26	Shannon Poulin	Free	Executive/Senior Manager	8,397	-	-	0.0054%
04/02/26	Regan Mills	Free	Executive/Senior Manager	1,890	-	-	0.0012%
04/02/26	Jean-Pierre Hathout	Free	Executive/Senior Manager	1,890	-	-	0.0012%
04/02/26	Gregory Smith	Free	Chief Executive Officer	25,190	-	-	0.0161%
04/02/26	Ryan Driscoll	Free	General Counsel	3,359	-	-	0.0021%
02/02/26	Gregory Smith	Tax	Chief Executive Officer	6,763	249.53	1.69M	0.0043%
02/02/26	Regan Mills	Tax	Executive/Senior Manager	345	249.53	86.09K	0.0002%
02/02/26	Jean-Pierre Hathout	Tax	Executive/Senior Manager	381	249.53	95.07K	0.0002%
02/02/26	Ryan Driscoll	Tax	General Counsel	414	249.53	103K	0.0003%
27/01/26	Regan Mills	Tax	Executive/Senior Manager	360	244.29	87.95K	0.0002%
27/01/26	Ryan Driscoll	Tax	General Counsel	195	243.79	47.54K	0.0001%