Sicinski Matthew B. — SEC Form 4 filings
SEC reporting owner CIK 1911802. 8 Form 4 filings on record with FilingPulse; latest filed 2026-03-17.
Transaction summary — filings shown
Covers all 8 filings on record, filed 2024-01-22 to 2026-03-17. 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, …): 49.
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 |
|---|---|---|---|---|---|
| Summit Midstream Corp (SMC) | Senior VP and CAO | 5 | — | — | 30 |
| Summit Midstream Partners, LP (SMLP) | See remarks below. | 3 | — | — | 19 |
Form 4 filings — Sicinski Matthew B.
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-03-17 | 4 | Summit Midstream Corp (SMC) | Option exercise (M): 6,139 · Tax withholding (F): 1,525 @ $30.29 · Option exercise (M): 1,511 · Tax withholding (F): 368 @ $30.29 · Option exercise (M): 3,174 · Tax withholding (F): 773 @ $30.29 · +5 more | EDGAR |
| 2026-01-21 | 4 | Summit Midstream Corp (SMC) | Option exercise (M): 3,593 · Tax withholding (F): 1,066 @ $26.81 · Option exercise (M): 3,593 (derivative) @ $0 | EDGAR |
| 2025-03-18 | 4 | Summit Midstream Corp (SMC) | Option exercise (M): 1,746 · Tax withholding (F): 426 @ $37.44 · Option exercise (M): 2,531 · Tax withholding (F): 617 @ $37.44 · Option exercise (M): 3,175 · Tax withholding (F): 774 @ $37.44 · +5 more | EDGAR |
| 2025-01-22 | 4 | Summit Midstream Corp (SMC) | Option exercise (M): 3,593 · Tax withholding (F): 1,066 @ $41.57 · Option exercise (M): 3,593 (derivative) @ $0 | EDGAR |
| 2024-08-02 | 4 | Summit Midstream Partners, LP (SMLP) | Disposition to issuer (D): 20,658 @ $0 · Disposition to issuer (D): 34,938 (derivative) @ $0 | EDGAR |
| 2024-08-02 | 4 | Summit Midstream Corp (SMC) | Grant/award (A): 20,658 · Grant/award (A): 34,938 (derivative) | EDGAR |
| 2024-03-19 | 4 | Summit Midstream Partners, LP (SMLP) | Option exercise (M): 866 · Tax withholding (F): 257 @ $18.45 · Option exercise (M): 1,747 · Tax withholding (F): 518 @ $18.45 · Option exercise (M): 7,593 · Tax withholding (F): 1,989 @ $18.45 · +9 more | EDGAR |
| 2024-01-22 | 4 | Summit Midstream Partners, LP (SMLP) | Grant/award (A): 10,778 (derivative) @ $0 · Grant/award (A): 7,185 (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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