Who
Shannon John Poulin
President, Semiconductor Test
Company insider
Files Form 4 as: President, Semiconductor Test, Teradyne.
In numbers
- Trades disclosed
- 16
- Buys
- 0
- Sells
- 2
- Bought
- $0
- Sold
- $1.2M
- Companies
- 1
- Companies where not an officer
- 0
- First trade
- 4 Feb 2026
- Last trade
- 22 May 2026
- Last filed
- 26 May 2026
Companies traded
Activity over time
1 May – 1 Oct
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 22 May 2026filed 26 May 2026 | TER TeradyneSemiconductor Equipment | SEC FORM 4 Sold | $233K656 at $355.00 | filing |
| 22 May 2026filed 26 May 2026 | TER TeradyneSemiconductor Equipment | SEC FORM 4 Sold | $233K656 at $355.00 | filing |
| 21 May 2026filed 26 May 2026 | TER TeradyneSemiconductor Equipment | SEC FORM 4 Sold | $348K1,008 at $345.37 | filing |
| 21 May 2026filed 26 May 2026 | TER TeradyneSemiconductor Equipment | SEC FORM 4 Code M | $235K2,843 at $82.61 | filing |
| 21 May 2026filed 26 May 2026 | TER TeradyneSemiconductor Equipment | SEC FORM 4 Code F | $530K1,531 at $345.98 | filing |
| 21 May 2026filed 26 May 2026 | TER Teradyneoption or derivative · Semiconductor Equipment | SEC FORM 4 Code M | —2,843 at $0.00 | filing |
| 21 May 2026filed 26 May 2026 | TER Teradyneoption or derivative · Semiconductor Equipment | SEC FORM 4 Code M | —2,843 at $0.00 | filing |
| 21 May 2026filed 26 May 2026 | TER TeradyneSemiconductor Equipment | SEC FORM 4 Sold | $348K1,008 at $345.37 | filing |
| 21 May 2026filed 26 May 2026 | TER TeradyneSemiconductor Equipment | SEC FORM 4 Code M | $235K2,843 at $82.61 | filing |
| 21 May 2026filed 26 May 2026 | TER TeradyneSemiconductor Equipment | SEC FORM 4 Code F | $530K1,531 at $345.98 | filing |
| 1 Apr 2026filed 3 Apr 2026 | TER TeradyneSemiconductor Equipment | SEC FORM 4 Code F | $363K1,162 at $312.20 | filing |
| 1 Apr 2026filed 3 Apr 2026 | TER TeradyneSemiconductor Equipment | SEC FORM 4 Code F | $363K1,162 at $312.20 | filing |
| 4 Feb 2026filed 6 Feb 2026 | TER TeradyneSemiconductor Equipment | SEC FORM 4 Code A | —4,460 at $0.00 | filing |
| 4 Feb 2026filed 6 Feb 2026 | TER Teradyneoption or derivative · Semiconductor Equipment | SEC FORM 4 Code A | —3,937 at $0.00 | filing |
| 4 Feb 2026filed 6 Feb 2026 | TER Teradyneoption or derivative · Semiconductor Equipment | SEC FORM 4 Code A | —3,937 at $0.00 | filing |
| 4 Feb 2026filed 6 Feb 2026 | TER TeradyneSemiconductor Equipment | SEC FORM 4 Code A | —4,460 at $0.00 | filing |
News
Teradyne (NASDAQ: TER) CEO sells 4,000 shares in a planned stock tradeTER · dailypolitical.com · 19 Oct 2026Teradyne Invests $300 Million in FormFactor for Semiconductor Test Innovations, ETTelecomTER · indiatimes.com · 14 Oct 2026Teradyne (NASDAQ:TER) Shares Down 4.7% – Here's WhyTER · dailypolitical.com · 12 Oct 2026
0 headlines in the last 90 days name Shannon John Poulin; 3 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.