Grzebinski David W — SEC Form 4 filings
SEC reporting owner CIK 1483620. 14 Form 4 filings on record with FilingPulse; latest filed 2026-02-26.
Transaction summary — filings shown
Covers all 14 filings on record, filed 2024-01-26 to 2026-02-26. 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): 6 legs across 6 filings — 117,961 shares, $13,271,774 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 38.
- Largest priced transaction: sale of 34,152 shares @ $130.05 ($4,441,468) in KIRBY CORP, filed 2026-02-26.
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 |
|---|---|---|---|---|---|
| KIRBY CORP (KEX) | CEO, Director | 14 | — | 6 legs · 117,961 sh · $13,271,774 | 38 |
Form 4 filings — Grzebinski David W
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-02-26 | 4 | KIRBY CORP (KEX) | Option exercise (M): 34,152 @ $73.29 · Sale (S): 34,152 @ $130.05 · Option exercise (M): 34,152 (derivative) @ $0 | EDGAR |
| 2026-02-05 | 4 | KIRBY CORP (KEX) | Option exercise (M): 22,470 @ $0 · Tax withholding (F): 8,844 @ $120.68 · Option exercise (M): 6,820 (derivative) @ $0 · Option exercise (M): 6,572 (derivative) @ $0 · Option exercise (M): 4,955 (derivative) @ $0 · Option exercise (M): 4,123 (derivative) @ $0 | EDGAR |
| 2026-02-03 | 4 | KIRBY CORP (KEX) | Grant/award (A): 20,185 (derivative) @ $0 | EDGAR |
| 2026-01-27 | 4 | KIRBY CORP (KEX) | Option exercise (M): 8,150 @ $0 · Tax withholding (F): 3,244 @ $128.70 · Option exercise (M): 8,150 (derivative) @ $0 | EDGAR |
| 2025-11-24 | 4 | KIRBY CORP (KEX) | Option exercise (M): 29,451 @ $73.93 · Sale (S): 29,451 @ $107.41 · Option exercise (M): 29,451 (derivative) @ $0 | EDGAR |
| 2025-02-04 | 4 | KIRBY CORP (KEX) | Option exercise (M): 18,347 @ $0 · Tax withholding (F): 7,221 @ $107.14 · Option exercise (M): 6,820 (derivative) @ $0 · Option exercise (M): 6,572 (derivative) @ $0 · Option exercise (M): 4,955 (derivative) @ $0 · Grant/award (A): 20,615 (derivative) @ $0 | EDGAR |
| 2025-01-28 | 4 | KIRBY CORP (KEX) | Option exercise (M): 11,913 @ $0 · Tax withholding (F): 4,729 @ $109.09 · Option exercise (M): 3,763 (derivative) @ $0 · Option exercise (M): 8,150 (derivative) @ $0 | EDGAR |
| 2024-11-15 | 4 | KIRBY CORP (KEX) | Gift (G): 1,000 @ $0 | EDGAR |
| 2024-09-17 | 4 | KIRBY CORP (KEX) | Option exercise (M): 26,358 @ $75.50 · Sale (S): 26,358 @ $120.46 · Option exercise (M): 26,358 (derivative) @ $0 | EDGAR |
| 2024-06-28 | 4 | KIRBY CORP (KEX) | Sale (S): 3,000 @ $120.31 | EDGAR |
| 2024-02-14 | 4 | KIRBY CORP (KEX) | Sale (S): 18,000 @ $85.44 | EDGAR |
| 2024-02-08 | 4 | KIRBY CORP (KEX) | Sale (S): 7,000 @ $84.72 | EDGAR |
| 2024-02-06 | 4 | KIRBY CORP (KEX) | Option exercise (M): 13,392 @ $0 · Tax withholding (F): 5,271 @ $83.76 · Option exercise (M): 6,820 (derivative) @ $0 · Option exercise (M): 6,572 (derivative) @ $0 · Grant/award (A): 24,775 (derivative) @ $0 | EDGAR |
| 2024-01-26 | 4 | KIRBY CORP (KEX) | Option exercise (M): 40,110 @ $0 · Tax withholding (F): 15,838 @ $77.55 · Option exercise (M): 3,571 (derivative) @ $0 · Option exercise (M): 3,763 (derivative) @ $0 · Option exercise (M): 8,150 (derivative) @ $0 · Option exercise (M): 24,626 (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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