Heinlein Matthew Ian — SEC Form 4 filings
SEC reporting owner CIK 2137624. 2 Form 4 filings on record with FilingPulse; latest filed 2026-08-06.
Transaction summary — filings shown
Covers all 2 filings on record, filed 2026-06-12 to 2026-08-06. 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, …): 4.
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 |
|---|---|---|---|---|---|
| WhiteHawk Minerals Corp. (WHK) | See Remarks | 2 | — | — | 4 |
Form 4 filings — Heinlein Matthew Ian
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-06 | 4 | WhiteHawk Minerals Corp. (WHK) | Grant/award (A): 38,387 @ $0 | EDGAR |
| 2026-06-12 | 4 | WhiteHawk Minerals Corp. (WHK) | Grant/award (A): 100 · Grant/award (A): 5,584 · Disposition to issuer (D): 100 | 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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