Porshnev Peter — SEC Form 4 filings
SEC reporting owner CIK 1805363. 13 Form 4 filings on record with FilingPulse; latest filed 2026-05-08.
Transaction summary — filings shown
Covers all 13 filings on record, filed 2024-03-14 to 2026-05-08. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 39.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| VEECO INSTRUMENTS INC (VECO) | Chief Technology Officer | 13 | — | — | 39 |
Form 4 filings — Porshnev Peter
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-05-08 | 4/A | VEECO INSTRUMENTS INC (VECO) | Option exercise (M): 32,000 (derivative) @ $0 | EDGAR |
| 2026-03-24 | 4 | VEECO INSTRUMENTS INC (VECO) | Option exercise (M): 26,910 @ $0 · Tax withholding (F): 11,397 @ $31 · Grant/award (A): 593 @ $25.96 | EDGAR |
| 2026-03-17 | 4 | VEECO INSTRUMENTS INC (VECO) | Option exercise (M): 2,800 @ $0 · Tax withholding (F): 1,335 @ $31.46 · Option exercise (M): 2,667 @ $0 · Tax withholding (F): 1,146 @ $30.95 · Option exercise (M): 2,800 @ $0 · Tax withholding (F): 1,186 @ $30.95 · +3 more | EDGAR |
| 2026-03-12 | 4 | VEECO INSTRUMENTS INC (VECO) | Option exercise (M): 32,000 @ $0 | EDGAR |
| 2025-07-02 | 4 | VEECO INSTRUMENTS INC (VECO) | Grant/award (A): 925.93 @ $17.27 | EDGAR |
| 2025-03-26 | 4 | VEECO INSTRUMENTS INC (VECO) | Option exercise (M): 14,349 @ $0 · Tax withholding (F): 6,077 @ $21.16 | EDGAR |
| 2025-03-18 | 4 | VEECO INSTRUMENTS INC (VECO) | Option exercise (M): 2,666 @ $0 · Tax withholding (F): 1,203 @ $21.30 · Tax withholding (F): 1,236 @ $21.48 · Grant/award (A): 8,400 (derivative) @ $0 · Grant/award (A): 15,600 (derivative) @ $0 · Option exercise (M): 2,666 (derivative) @ $0 | EDGAR |
| 2025-03-14 | 4 | VEECO INSTRUMENTS INC (VECO) | Option exercise (M): 2,800 @ $0 · Tax withholding (F): 1,335 @ $21.40 · Option exercise (M): 2,800 (derivative) @ $0 | EDGAR |
| 2024-07-12 | 4 | VEECO INSTRUMENTS INC (VECO) | Grant/award (A): 818.60 @ $25.96 | EDGAR |
| 2024-05-24 | 4 | VEECO INSTRUMENTS INC (VECO) | Option exercise (M): 10,000 @ $37.26 · Disposition to issuer (D): 10,000 @ $40.07 · Option exercise (M): 10,000 (derivative) @ $37.26 | EDGAR |
| 2024-03-20 | 4 | VEECO INSTRUMENTS INC (VECO) | Tax withholding (F): 1,534 @ $33.74 · Option exercise (M): 39,000 @ $0 · Tax withholding (F): 20,507 @ $33.74 | EDGAR |
| 2024-03-18 | 4 | VEECO INSTRUMENTS INC (VECO) | Grant/award (A): 8,000 (derivative) @ $0 · Grant/award (A): 24,000 (derivative) @ $0 | EDGAR |
| 2024-03-14 | 4 | VEECO INSTRUMENTS INC (VECO) | Tax withholding (F): 1,967 @ $34.71 · Option exercise (M): 2,800 @ $0 · Tax withholding (F): 1,473 @ $35.10 · Option exercise (M): 2,800 (derivative) @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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