MELLINGER DOUGLAS K — SEC Form 4 filings
SEC reporting owner CIK 1066960. 18 Form 4 filings on record with FilingPulse; latest filed 2026-06-24.
Transaction summary — filings shown
Covers all 18 filings on record, filed 2024-02-02 to 2026-06-24. 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): 14 legs across 14 filings — 22,000 shares, $376,670 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 4.
- Largest priced transaction: sale of 7,000 shares @ $16.00 ($112,000) in MARA Holdings, Inc., filed 2026-06-24.
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 |
|---|---|---|---|---|---|
| MARA Holdings, Inc. (MARA) | Director | 18 | — | 14 legs · 22,000 sh · $376,670 | 4 |
Form 4 filings — MELLINGER DOUGLAS K
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-06-24 | 4 | MARA Holdings, Inc. (MARA) | Sale (S): 7,000 @ $16 | EDGAR |
| 2026-02-13 | 4 | MARA Holdings, Inc. (MARA) | Grant/award (A): 82,759 @ $0 | EDGAR |
| 2025-11-12 | 4 | MARA Holdings, Inc. (MARA) | Sale (S): 1,000 @ $16.55 | EDGAR |
| 2025-10-08 | 4 | MARA Holdings, Inc. (MARA) | Sale (S): 1,000 @ $20.71 | EDGAR |
| 2025-09-11 | 4 | MARA Holdings, Inc. (MARA) | Sale (S): 1,000 @ $16.10 | EDGAR |
| 2025-08-08 | 4 | MARA Holdings, Inc. (MARA) | Sale (S): 1,000 @ $16.21 | EDGAR |
| 2025-07-09 | 4 | MARA Holdings, Inc. (MARA) | Sale (S): 1,000 @ $17.42 | EDGAR |
| 2025-06-10 | 4 | MARA Holdings, Inc. (MARA) | Sale (S): 1,000 @ $16 | EDGAR |
| 2025-05-13 | 4 | MARA Holdings, Inc. (MARA) | Sale (S): 3,000 @ $16 | EDGAR |
| 2025-02-28 | 4 | MARA Holdings, Inc. (MARA) | Grant/award (A): 43,103 @ $0 | EDGAR |
| 2025-01-15 | 4 | MARA Holdings, Inc. (MARA) | Sale (S): 1,000 @ $17 | EDGAR |
| 2024-12-16 | 4 | MARA Holdings, Inc. (MARA) | Sale (S): 1,000 @ $23.80 | EDGAR |
| 2024-11-13 | 4 | MARA Holdings, Inc. (MARA) | Sale (S): 1,000 @ $24.06 | EDGAR |
| 2024-10-16 | 4 | MARA Holdings, Inc. (MARA) | Sale (S): 1,000 @ $16.77 | EDGAR |
| 2024-09-16 | 4 | MARA Holdings, Inc. (MARA) | Sale (S): 1,000 @ $16 | EDGAR |
| 2024-08-14 | 4 | MARATHON DIGITAL HOLDINGS, INC. (MARA) | Sale (S): 1,000 @ $16.05 | EDGAR |
| 2024-05-06 | 4 | MARATHON DIGITAL HOLDINGS, INC. (MARA) | Grant/award (A): 28,887 @ $0 | EDGAR |
| 2024-02-02 | 4 | MARATHON DIGITAL HOLDINGS, INC. (MARA) | Grant/award (A): 62,317 @ $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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