🕵️ Marker Therapeutics, Inc. ($MRKR)
SEC insider & ownership activity, last 12 months · CIK 1094038 · every row links its SEC filing
Insiders were quiet over the last 12 months – no open-market buys or sells. Blue OWL Capital Holdings LP added 5.2% → 10.0%; Scott D. Sandell trimmed 12.6% → 9.9%. No red-flag 8-Ks in the window.
Insider flow
0 buyers, $0 (0 lots) · 0 sellers, $0 (0 lots)
No open-market insider transactions in the last 12 months.
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Scott D. Sandell | 15.2% | 13D | Dec 19, 2024 | filing ↗ | |
| Ali Behbahani | 15.2% | 13D | Dec 19, 2024 | filing ↗ | |
| Carmen Chang | 15.2% | 13D | Dec 19, 2024 | filing ↗ | |
| Forest Baskett | 15.2% | 13D | Dec 19, 2024 | filing ↗ | |
| Anthony A. Florence, JR. | 15.2% | 13D | Dec 19, 2024 | filing ↗ | |
| Mohamad H. Makhzoumi | 15.2% | 13D | Dec 19, 2024 | filing ↗ | |
| New Enterprise Associates 16, L.P. | 15.2% | 13D | Dec 19, 2024 | filing ↗ | |
| NEA Partners 16, L.P. | 15.2% | 13D | Dec 19, 2024 | filing ↗ | |
| NEA 16 GP, LLC | 15.2% | 13D | Dec 19, 2024 | filing ↗ | |
| Paul Walker | 15.2% | 13D | Dec 19, 2024 | filing ↗ | |
| Blue OWL Capital Holdings LP | 10.0% | 13G | May 15, 2025 | filing ↗ | |
| Alyeska Investment Group, L.P. | 9.9% | 13G | Nov 14, 2025 | filing ↗ | |
| Alyeska Fund GP, LLC | 9.9% | 13G | Nov 14, 2025 | filing ↗ | |
| Anand Parekh | 9.9% | 13G | Nov 14, 2025 | filing ↗ | |
| Scott D. Sandell | 9.9% | 13D | Nov 13, 2025 | filing ↗ | |
| Ali Behbahani | 9.9% | 13D | Nov 13, 2025 | filing ↗ | |
| Carmen Chang | 9.9% | 13D | Nov 13, 2025 | filing ↗ | |
| Forest Baskett | 9.9% | 13D | Nov 13, 2025 | filing ↗ | |
| Anthony A. Florence, JR. | 9.9% | 13D | Nov 13, 2025 | filing ↗ | |
| Mohamad H. Makhzoumi | 9.9% | 13D | Nov 13, 2025 | filing ↗ | |
| New Enterprise Associates 16, L.P. | 9.9% | 13D | Nov 13, 2025 | filing ↗ | |
| NEA Partners 16, L.P. | 9.9% | 13D | Nov 13, 2025 | filing ↗ | |
| NEA 16 GP, LLC | 9.9% | 13D | Nov 13, 2025 | filing ↗ | |
| Paul Walker | 9.9% | 13D | Nov 13, 2025 | filing ↗ |
Planned insider sales (Form 144)
No sale notices filed in the last 12 months.
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Charter/bylaw changes (5.03) | May 1, 2026 | filing ↗ |
| Shareholder vote (5.07) | May 1, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 1, 2026 | filing ↗ |
| Earnings (2.02) | Mar 18, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 18, 2026 | filing ↗ |
| Shareholder Nominations Pursuant to Exchange Act Rule 14a-11 (5.08) | Feb 9, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 9, 2026 | filing ↗ |
| Earnings (2.02) | Nov 14, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 14, 2025 | filing ↗ |
| Officer/director changes (5.02) | Oct 31, 2025 | filing ↗ |
| Other events (8.01) | Oct 31, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Oct 31, 2025 | filing ↗ |
| Other events (8.01) | Oct 6, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Oct 6, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Aug 26, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 26, 2025 | filing ↗ |
| Auditor change (4.01) | Aug 7, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 7, 2025 | filing ↗ |