KIERNAN JOHN P — SEC Form 4 filings
SEC reporting owner CIK 1251708. 23 Form 4 filings on record with FilingPulse; latest filed 2026-08-12.
Transaction summary — filings shown
Covers all 23 filings on record, filed 2024-03-14 to 2026-08-12. 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): 17 legs across 13 filings — 65,000 shares, $2,685,940 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 33.
- Largest priced transaction: sale of 20,256 shares @ $50.42 ($1,021,308) in VEECO INSTRUMENTS INC, filed 2026-08-12.
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) | SVP & CHIEF FINANCIAL OFFICER | 23 | — | 17 legs · 65,000 sh · $2,685,940 | 33 |
Form 4 filings — KIERNAN JOHN P
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-12 | 4 | VEECO INSTRUMENTS INC (VECO) | Sale (S): 20,256 @ $50.42 · Sale (S): 10,236 @ $51.29 · Sale (S): 2,100 @ $52.50 · Sale (S): 800 @ $53.44 · Sale (S): 1,608 @ $54.28 | EDGAR |
| 2026-05-08 | 4/A | VEECO INSTRUMENTS INC (VECO) | Option exercise (M): 42,500 (derivative) @ $0 | EDGAR |
| 2026-03-24 | 4 | VEECO INSTRUMENTS INC (VECO) | Option exercise (M): 30,274 @ $0 · Tax withholding (F): 15,049 @ $31 | EDGAR |
| 2026-03-17 | 4 | VEECO INSTRUMENTS INC (VECO) | Option exercise (M): 3,150 @ $0 · Tax withholding (F): 1,714 @ $31.46 · Option exercise (M): 4,083 @ $0 · Tax withholding (F): 1,999 @ $30.95 · Option exercise (M): 4,666 @ $0 · Tax withholding (F): 2,289 @ $30.95 · +3 more | EDGAR |
| 2026-03-12 | 4 | VEECO INSTRUMENTS INC (VECO) | Option exercise (M): 42,500 @ $0 | EDGAR |
| 2025-05-12 | 4 | VEECO INSTRUMENTS INC (VECO) | Sale (S): 2,500 @ $20.64 | EDGAR |
| 2025-04-11 | 4 | VEECO INSTRUMENTS INC (VECO) | Sale (S): 2,500 @ $18.81 | EDGAR |
| 2025-03-26 | 4 | VEECO INSTRUMENTS INC (VECO) | Option exercise (M): 22,958 @ $0 · Tax withholding (F): 11,261 @ $21.16 | EDGAR |
| 2025-03-18 | 4 | VEECO INSTRUMENTS INC (VECO) | Option exercise (M): 4,083 @ $0 · Tax withholding (F): 2,056 @ $21.30 · Tax withholding (F): 2,290 @ $21.48 · Grant/award (A): 14,000 (derivative) @ $0 · Grant/award (A): 26,000 (derivative) @ $0 · Option exercise (M): 4,083 (derivative) @ $0 | EDGAR |
| 2025-03-14 | 4 | VEECO INSTRUMENTS INC (VECO) | Option exercise (M): 3,150 @ $0 · Tax withholding (F): 1,713 @ $21.40 · Option exercise (M): 3,150 (derivative) @ $0 | EDGAR |
| 2025-03-10 | 4 | VEECO INSTRUMENTS INC (VECO) | Sale (S): 2,500 @ $20.68 | EDGAR |
| 2025-02-11 | 4 | VEECO INSTRUMENTS INC (VECO) | Sale (S): 2,500 @ $24.51 | EDGAR |
| 2025-01-13 | 4 | VEECO INSTRUMENTS INC (VECO) | Sale (S): 2,500 @ $27.63 | EDGAR |
| 2024-12-10 | 4 | VEECO INSTRUMENTS INC (VECO) | Sale (S): 2,500 @ $28.80 | EDGAR |
| 2024-11-12 | 4 | VEECO INSTRUMENTS INC (VECO) | Sale (S): 2,500 @ $28.67 | EDGAR |
| 2024-10-11 | 4 | VEECO INSTRUMENTS INC (VECO) | Sale (S): 2,500 @ $32.63 | EDGAR |
| 2024-09-11 | 4 | VEECO INSTRUMENTS INC (VECO) | Sale (S): 2,500 @ $29.04 | EDGAR |
| 2024-08-14 | 4 | VEECO INSTRUMENTS INC (VECO) | Sale (S): 2,500 @ $36.48 | EDGAR |
| 2024-07-12 | 4 | VEECO INSTRUMENTS INC (VECO) | Sale (S): 2,500 @ $48.46 | EDGAR |
| 2024-06-11 | 4 | VEECO INSTRUMENTS INC (VECO) | Sale (S): 2,500 @ $43.39 | EDGAR |
| 2024-03-20 | 4 | VEECO INSTRUMENTS INC (VECO) | Tax withholding (F): 2,290 @ $33.74 · Option exercise (M): 45,500 @ $0 · Tax withholding (F): 22,961 @ $33.74 | EDGAR |
| 2024-03-18 | 4 | VEECO INSTRUMENTS INC (VECO) | Grant/award (A): 12,250 (derivative) @ $0 · Grant/award (A): 22,750 (derivative) @ $0 | EDGAR |
| 2024-03-14 | 4 | VEECO INSTRUMENTS INC (VECO) | Tax withholding (F): 2,016 @ $34.71 · Option exercise (M): 3,150 @ $0 · Tax withholding (F): 1,546 @ $35.10 · Option exercise (M): 3,150 (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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