🕵️ MAIA Biotechnology, Inc. ($MAIA)
SEC insider & ownership activity, last 12 months · CIK 1878313 · every row links its SEC filing
Over the last 12 months insiders bought $943K with no open-market selling against it. Smith Stan bought $370K (Sep–Jun). No red-flag 8-Ks in the window.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
6 buyers, $943K (26 lots) · 0 sellers, $0 (0 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Smith Stan | 12 | $370K | 0 | – | Jun 1, 2026 |
| Louie Ngar Yee | 2 | $211K | 0 | – | Dec 22, 2025 |
| Vitoc Vlad | 6 | $202K | 0 | – | Jun 1, 2026 |
| Steven M. Chaouki | 2 | $106K | 0 | – | Dec 22, 2025 |
| Luput Cristian | 3 | $52K | 0 | – | Nov 28, 2025 |
| Gryaznov Sergei | 1 | $3K | 0 | – | Jun 1, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| FGMK Business Holdings, LLC | 10.0% | 13G | Mar 3, 2025 | filing ↗ | |
| FGMK, LLC | 10.0% | 13G | Mar 3, 2025 | filing ↗ | |
| Vlad Vitoc | 9.7% | 13D | Nov 21, 2025 | filing ↗ | |
| Solas Capital Management, LLC | 7.1% | 13G | May 15, 2026 | filing ↗ | |
| Frederick Tucker Golden | 7.1% | 13G | May 15, 2026 | filing ↗ |
Planned insider sales (Form 144)
No sale notices filed in the last 12 months.
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Shareholder vote (5.07) | May 21, 2026 | filing ↗ |
| Agreement terminated (1.02) | May 14, 2026 | filing ↗ |
| Other events (8.01) | Apr 16, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 16, 2026 | filing ↗ |
| Other events (8.01) | Apr 8, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 8, 2026 | filing ↗ |
| Other events (8.01) | Mar 31, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 31, 2026 | filing ↗ |
| Officer/director changes (5.02) | Mar 27, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 27, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Mar 27, 2026 | filing ↗ |
| Other events (8.01) | Mar 27, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 27, 2026 | filing ↗ |
| Material agreement (1.01) | Mar 2, 2026 | filing ↗ |
| Other events (8.01) | Mar 2, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 2, 2026 | filing ↗ |
| Other events (8.01) | Feb 24, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 24, 2026 | filing ↗ |
| Other events (8.01) | Jan 20, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 20, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jan 13, 2026 | filing ↗ |
| Other events (8.01) | Jan 13, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 13, 2026 | filing ↗ |
| Material agreement (1.01) | Dec 16, 2025 | filing ↗ |
| Unregistered equity sale (3.02) | Dec 16, 2025 | filing ↗ |
| Other events (8.01) | Dec 16, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Dec 16, 2025 | filing ↗ |
| Other events (8.01) | Dec 11, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Dec 11, 2025 | filing ↗ |
| Other events (8.01) | Dec 10, 2025 | filing ↗ |