Petro Michael J — SEC Form 4 filings
SEC reporting owner CIK 1878191. 14 Form 4 filings on record with FilingPulse; latest filed 2026-09-02.
Transaction summary — filings shown
Covers all 14 filings on record, filed 2024-02-22 to 2026-09-02. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 1 leg across 1 filing — 550 shares, $249,904 total (shares × price as filed).
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 19.
- Largest priced transaction: purchase of 550 shares @ $454.37 ($249,904) in MARTIN MARIETTA MATERIALS INC, filed 2025-03-05.
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 |
|---|---|---|---|---|---|
| MARTIN MARIETTA MATERIALS INC (MLM) | SVP and CFO | 14 | 1 leg · 550 sh · $249,904 | — | 19 |
Form 4 filings — Petro Michael J
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-02 | 4 | MARTIN MARIETTA MATERIALS INC (MLM) | Grant/award (A): 9,331 @ $0 | EDGAR |
| 2026-08-04 | 4 | MARTIN MARIETTA MATERIALS INC (MLM) | Tax withholding (F): 368 @ $542.27 | EDGAR |
| 2026-03-03 | 4 | MARTIN MARIETTA MATERIALS INC (MLM) | Grant/award (A): 2,960 @ $0 | EDGAR |
| 2026-02-25 | 4 | MARTIN MARIETTA MATERIALS INC (MLM) | Tax withholding (F): 211 @ $683.60 · Tax withholding (F): 94 @ $696.85 | EDGAR |
| 2026-02-24 | 4 | MARTIN MARIETTA MATERIALS INC (MLM) | Grant/award (A): 931 @ $0 | EDGAR |
| 2026-02-19 | 4 | MARTIN MARIETTA MATERIALS INC (MLM) | Grant/award (A): 1,724 @ $0 · Tax withholding (F): 758 @ $666.53 | EDGAR |
| 2025-07-09 | 4 | MARTIN MARIETTA MATERIALS INC (MLM) | Grant/award (A): 1,822 @ $0 | EDGAR |
| 2025-03-05 | 4 | MARTIN MARIETTA MATERIALS INC (MLM) | Purchase (P): 550 @ $454.37 | EDGAR |
| 2025-02-25 | 4 | MARTIN MARIETTA MATERIALS INC (MLM) | Grant/award (A): 733 @ $0 · Tax withholding (F): 200 @ $490.64 | EDGAR |
| 2025-02-20 | 4 | MARTIN MARIETTA MATERIALS INC (MLM) | Grant/award (A): 2,454 @ $0 · Tax withholding (F): 1,211 @ $533.99 | EDGAR |
| 2024-12-03 | 4 | MARTIN MARIETTA MATERIALS INC (MLM) | Tax withholding (F): 93 @ $593.22 | EDGAR |
| 2024-02-27 | 4/A | MARTIN MARIETTA MATERIALS INC (MLM) | Grant/award (A): 920 @ $0 | EDGAR |
| 2024-02-27 | 4 | MARTIN MARIETTA MATERIALS INC (MLM) | Grant/award (A): 714 @ $0 · Tax withholding (F): 96 @ $553.31 | EDGAR |
| 2024-02-22 | 4 | MARTIN MARIETTA MATERIALS INC (MLM) | Tax withholding (F): 250 @ $533.14 · Tax withholding (F): 405 @ $536.30 | 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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