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Who

Gregory Stephen Smith

President and CEO

Company insider

Files Form 4 as: President and CEO, Teradyne.

In numbers

Trades disclosed
184
Buys
0
Sells
29
Bought
$0
Sold
$30.1M
Companies
1
Companies where not an officer
0
First trade
24 Jan 2017
Last trade
15 Oct 2026
Last filed
19 Oct 2026

Companies traded

Where they are an officer
TER TeradyneDirector, Officer · Semiconductor Equipment · last 15 Oct 20260 buys · 29 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
20Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
15 Oct 2026filed 19 Oct 2026TER TeradyneSemiconductor EquipmentSEC FORM 4 Sold$1.4M4,000 at $341.28filing
15 Sep 2026filed 16 Sep 2026TER TeradyneSemiconductor EquipmentSEC FORM 4 Sold$1.4M4,000 at $337.83filing
15 Sep 2026filed 16 Sep 2026TER TeradyneSemiconductor EquipmentSEC FORM 4 Sold$1.4M4,000 at $337.83filing
17 Aug 2026filed 18 Aug 2026TER TeradyneSemiconductor EquipmentSEC FORM 4 Sold$1.7M4,000 at $425.00filing
17 Aug 2026filed 18 Aug 2026TER TeradyneSemiconductor EquipmentSEC FORM 4 Sold$1.7M4,000 at $425.00filing
15 Jul 2026filed 16 Jul 2026TER TeradyneSemiconductor EquipmentSEC FORM 4 Sold$1.4M4,000 at $356.31filing
15 Jul 2026filed 16 Jul 2026TER TeradyneSemiconductor EquipmentSEC FORM 4 Sold$1.4M4,000 at $356.31filing
15 Jun 2026filed 16 Jun 2026TER TeradyneSemiconductor EquipmentSEC FORM 4 Sold$1.7M4,000 at $423.03filing
15 Jun 2026filed 16 Jun 2026TER TeradyneSemiconductor EquipmentSEC FORM 4 Sold$1.7M4,000 at $423.03filing
15 May 2026filed 19 May 2026TER TeradyneSemiconductor EquipmentSEC FORM 4 Code M$331K4,597 at $72.10filing
15 May 2026filed 19 May 2026TER TeradyneSemiconductor EquipmentSEC FORM 4 Sold$2.9M8,597 at $338.98filing
15 May 2026filed 19 May 2026TER Teradyneoption or derivative · Semiconductor EquipmentSEC FORM 4 Code M—4,597 at $0.00filing
15 May 2026filed 19 May 2026TER Teradyneoption or derivative · Semiconductor EquipmentSEC FORM 4 Code M—4,597 at $0.00filing
15 May 2026filed 19 May 2026TER TeradyneSemiconductor EquipmentSEC FORM 4 Code M$331K4,597 at $72.10filing
15 May 2026filed 19 May 2026TER TeradyneSemiconductor EquipmentSEC FORM 4 Sold$2.9M8,597 at $338.98filing
4 Feb 2026filed 6 Feb 2026TER TeradyneSemiconductor EquipmentSEC FORM 4 Code A—13,380 at $0.00filing
4 Feb 2026filed 6 Feb 2026TER Teradyneoption or derivative · Semiconductor EquipmentSEC FORM 4 Code A—11,810 at $0.00filing
4 Feb 2026filed 6 Feb 2026TER Teradyneoption or derivative · Semiconductor EquipmentSEC FORM 4 Code A—11,810 at $0.00filing
4 Feb 2026filed 6 Feb 2026TER TeradyneSemiconductor EquipmentSEC FORM 4 Code A—13,380 at $0.00filing
2 Feb 2026filed 4 Feb 2026TER TeradyneSemiconductor EquipmentSEC FORM 4 Code F$1.7M6,763 at $249.53filing

Sectors

Technology29

Buys in green, sells in red, by the company’s sector.

Related people

Marilyn MatzDirector · Director at Teradyne, filing Form 4 there in the last year
Mercedes JohnsonDirector · Director at Teradyne, filing Form 4 there in the last year
Paul J. TufanoDirector · Director at Teradyne, filing Form 4 there in the last year
Ernest E. MaddockDirector · Director at Teradyne, filing Form 4 there in the last year
Peter HerweckDirector · Director at Teradyne, filing Form 4 there in the last year