Henry Andrew Chisholm (CIK 2075301) reported 3 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-12). Recent activity: Buy TER (668 shares), Buy TER (75 shares), Buy TER (2,132 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-12 | TERADYNE, INC (TER) | Director | Buy | 668 | $0 |
| 2026-03-30 | TERADYNE, INC (TER) | Director | Buy | 75 | $0 |
| 2025-07-03 | TERADYNE, INC (TER) | Director | Buy | 2,132 | $0 |
Source: SEC Form 4 filings · as of 2026-05-12