Gregory Stephen Smith

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
3 Feb 25	TER Teradyne	Common Stock	Payment of exercise	Dispose F	No	No	111.09	3,526	391.70 k	98,002.228
31 Jan 25	TER Teradyne	Common Stock	Grant	Acquire A	No	No	0	26,773	0.00	101,528.228
31 Jan 25	TER Teradyne	Stock Option Common Stock	Grant	Acquire A	No	No	115.79	23,143	2.68 mm	23,143
29 Jan 25	TER Teradyne	Common Stock	Payment of exercise	Dispose F	No	No	122.05	384	46.87 k	74,755.228
28 Jan 25	TER Teradyne	Common Stock	Payment of exercise	Dispose F	No	No	121.95	1,894	230.97 k	75,139.228
28 Jan 25	TER Teradyne	Common Stock	Grant	Acquire A	No	No	0	4,014	0.00	77,033.228
27 Jan 25	TER Teradyne	Common Stock	Payment of exercise	Dispose F	No	No	120.27	1,641	197.36 k	73,019.228
3 Jan 25	TER Teradyne	Common Stock	Sell	Dispose S	No	Yes	130	3,080	400.40 k	74,660.228
16 Dec 24	TER Teradyne	Common Stock	Sell	Dispose S	No	Yes	130	3,080	400.40 k	77,655.637

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.