Porshnev Peter (CIK 1805363) reported 18 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-03-24). Recent activity: Buy VECO (26,910 shares), Sell VECO (11,397 shares), Buy VECO (593 shares), Buy VECO (2,800 shares), Sell VECO (1,335 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-24 | VEECO INSTRUMENTS INC (VECO) | Chief Technology Officer | Buy | 26,910 | $0 |
| 2026-03-24 | VEECO INSTRUMENTS INC (VECO) | Chief Technology Officer | Sell | 11,397 | $353,307 |
| 2026-03-24 | VEECO INSTRUMENTS INC (VECO) | Chief Technology Officer | Buy | 593 | $15,394 |
| 2026-03-17 | VEECO INSTRUMENTS INC (VECO) | SVP, UNIFIED ENGINEERING | Buy | 2,800 | $0 |
| 2026-03-17 | VEECO INSTRUMENTS INC (VECO) | SVP, UNIFIED ENGINEERING | Sell | 1,335 | $41,999 |
| 2026-03-17 | VEECO INSTRUMENTS INC (VECO) | SVP, UNIFIED ENGINEERING | Buy | 2,667 | $0 |
| 2026-03-17 | VEECO INSTRUMENTS INC (VECO) | SVP, UNIFIED ENGINEERING | Sell | 1,146 | $35,469 |
| 2026-03-17 | VEECO INSTRUMENTS INC (VECO) | SVP, UNIFIED ENGINEERING | Buy | 2,800 | $0 |
| 2026-03-17 | VEECO INSTRUMENTS INC (VECO) | SVP, UNIFIED ENGINEERING | Sell | 1,186 | $36,707 |
| 2026-03-12 | VEECO INSTRUMENTS INC (VECO) | SVP, UNIFIED ENGINEERING | Buy | 32,000 | $0 |
| 2025-07-02 | VEECO INSTRUMENTS INC (VECO) | SVP, UNIFIED ENGINEERING | Buy | 926 | $15,991 |
| 2025-03-26 | VEECO INSTRUMENTS INC (VECO) | SVP, UNIFIED ENGINEERING | Buy | 14,349 | $0 |
| 2025-03-26 | VEECO INSTRUMENTS INC (VECO) | SVP, UNIFIED ENGINEERING | Sell | 6,077 | $128,589 |
| 2025-03-18 | VEECO INSTRUMENTS INC (VECO) | SVP, UNIFIED ENGINEERING | Buy | 2,666 | $0 |
| 2025-03-18 | VEECO INSTRUMENTS INC (VECO) | SVP, UNIFIED ENGINEERING | Sell | 1,203 | $25,624 |
| 2025-03-18 | VEECO INSTRUMENTS INC (VECO) | SVP, UNIFIED ENGINEERING | Sell | 1,236 | $26,549 |
| 2025-03-14 | VEECO INSTRUMENTS INC (VECO) | SVP, UNIFIED ENGINEERING | Buy | 2,800 | $0 |
| 2025-03-14 | VEECO INSTRUMENTS INC (VECO) | SVP, UNIFIED ENGINEERING | Sell | 1,335 | $28,569 |
Source: SEC Form 4 filings · as of 2026-03-24