Who
Douglas K. Mellinger
Director
Company insider
Files Form 4 as: Director, MARA Holdings; Director, Enherent; Director, Edgar Online.
In numbers
- Trades disclosed
- 33
- Buys
- 3
- Sells
- 15
- Bought
- $104K
- Sold
- $561K
- Companies
- 3
- Companies where not an officer
- 3
- First trade
- 23 May 2006
- Last trade
- 22 Jun 2026
- Last filed
- 24 Jun 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 22 Jun 2026filed 24 Jun 2026 | MARA MARA HoldingsCrypto miners & infra | SEC FORM 4 Sold | $112K7,000 at $16.00 | filing |
| 22 Jun 2026filed 24 Jun 2026 | MARA MARA HoldingsCrypto miners & infra | SEC FORM 4 Sold | $112K7,000 at $16.00 | filing |
| 13 Feb 2026filed 13 Feb 2026 | MARA MARA HoldingsCrypto miners & infra | SEC FORM 4 Code A | —82,759 at $0.00 | filing |
| 13 Feb 2026filed 13 Feb 2026 | MARA MARA HoldingsCrypto miners & infra | SEC FORM 4 Code A | —82,759 at $0.00 | filing |
| 10 Nov 2025filed 12 Nov 2025 | MARA MARA HoldingsCrypto miners & infra | SEC FORM 4 Sold | $17K1,000 at $16.55 | filing |
| 7 Oct 2025filed 8 Oct 2025 | MARA MARA HoldingsCrypto miners & infra | SEC FORM 4 Sold | $21K1,000 at $20.71 | filing |
| 10 Sep 2025filed 11 Sep 2025 | MARA MARA HoldingsCrypto miners & infra | SEC FORM 4 Sold | $16K1,000 at $16.10 | filing |
| 7 Aug 2025filed 8 Aug 2025 | MARA MARA HoldingsCrypto miners & infra | SEC FORM 4 Sold | $16K1,000 at $16.21 | filing |
| 7 Jul 2025filed 9 Jul 2025 | MARA MARA HoldingsCrypto miners & infra | SEC FORM 4 Sold | $17K1,000 at $17.42 | filing |
| 6 Jun 2025filed 10 Jun 2025 | MARA MARA HoldingsCrypto miners & infra | SEC FORM 4 Sold | $16K1,000 at $16.00 | filing |
| 9 May 2025filed 13 May 2025 | MARA MARA HoldingsCrypto miners & infra | SEC FORM 4 Sold | $48K3,000 at $16.00 | filing |
| 28 Feb 2025filed 28 Feb 2025 | MARA MARA HoldingsCrypto miners & infra | SEC FORM 4 Code A | —43,103 at $0.00 | filing |
| 13 Jan 2025filed 15 Jan 2025 | MARA MARA HoldingsCrypto miners & infra | SEC FORM 4 Sold | $17K1,000 at $17.00 | filing |
| 12 Dec 2024filed 16 Dec 2024 | MARA MARA HoldingsCrypto miners & infra | SEC FORM 4 Sold | $24K1,000 at $23.80 | filing |
| 12 Nov 2024filed 13 Nov 2024 | MARA MARA HoldingsCrypto miners & infra | SEC FORM 4 Sold | $24K1,000 at $24.06 | filing |
| 14 Oct 2024filed 16 Oct 2024 | MARA MARA HoldingsCrypto miners & infra | SEC FORM 4 Sold | $17K1,000 at $16.77 | filing |
| 12 Sep 2024filed 16 Sep 2024 | MARA MARA HoldingsCrypto miners & infra | SEC FORM 4 Sold | $16K1,000 at $16.00 | filing |
| 12 Aug 2024filed 14 Aug 2024 | MARA MARA HoldingsCrypto miners & infra | SEC FORM 4 Sold | $16K1,000 at $16.05 | filing |
| 1 May 2024filed 6 May 2024 | MARA MARA HoldingsCrypto miners & infra | SEC FORM 4 Code A | —28,887 at $0.00 | filing |
| 31 Jan 2024filed 2 Feb 2024 | MARA MARA HoldingsCrypto miners & infra | SEC FORM 4 Code A | —62,317 at $0.00 | filing |
News
MARA (NASDAQ:MARA) Stock Price Down 2% – Should You Sell?MARA · tickerreport.com · 19 Oct 2026
0 headlines in the last 90 days name Douglas K. Mellinger; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.