Guerrero Ramiro
SEC CIK 1913253 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| MAIA | MAIA Biotechnology, Inc. | Dir | 773.3K | $1.10M | — | 21 | 2022-07-28 | 2026-09-10 |
Most active insiders at MAIA, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Vitoc Vlad | CEO, Dir, 10% | $393.0K | — |
| 2 | Guerrero Ramiro | Dir | $252.3K | — |
| 3 | Smith Stan | Dir | $251.6K | — |
| 4 | Louie Ngar Yee | Dir | $99.7K | — |
| 5 | Luput Cristian | Dir | $51.5K | — |
| 6 | CHAOUKI STEVEN M | Dir | $49.8K | — |
| 7 | Gryaznov Sergei | CSO | $2,690 | — |
Transactions 21
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-14 09:03 | 2026-09-10 | MAIA | MAIA Biotechnology, Inc. | Guerrero Ramiro | Dir | P - Purchase | $1.32 | +37.6K | 773.3K | +5% | +$49.5K | |
| M | 2026-09-01 16:16 | 2026-08-26+ | MAIA | MAIA Biotechnology, Inc. | Guerrero Ramiro | Dir | P - Purchase | $1.38 | +133.8K | 735.7K | +22% | +$184.1K |
| 2026-08-26 07:56 | 2026-08-24 | MAIA | MAIA Biotechnology, Inc. | Guerrero Ramiro | Dir | P - Purchase | $1.33 | +1,794 | 601.9K | +0.3% | +$2,386 | |
| 2026-08-24 16:09 | 2026-08-20 | MAIA | MAIA Biotechnology, Inc. | Guerrero Ramiro | Dir | P - Purchase | $1.37 | +11.9K | 600.1K | +2% | +$16.3K | |
| D | 2025-05-12 | 2025-05-08 | MAIA | MAIA Biotechnology, Inc. | Guerrero Ramiro | Dir | P - Purchase | $1.50 | +20.0K | 588.2K | +4% | +$30.0K |
| D | 2025-03-05 | 2025-03-03 | MAIA | MAIA Biotechnology, Inc. | Guerrero Ramiro | Dir | P - Purchase | $1.50 | +33.3K | 568.2K | +6% | +$50.0K |
| DA | 2025-03-05 | 2025-02-24 | MAIA | MAIA Biotechnology, Inc. | Guerrero Ramiro | Dir | P - Purchase | $1.50 | +73.3K | 534.9K | +16% | +$110.0K |
| D | 2025-02-25 | 2025-02-24 | MAIA | MAIA Biotechnology, Inc. | Guerrero Ramiro | Dir | P - Purchase | $1.50 | +73.3K | 534.9K | +16% | +$110.0K |
| D | 2024-12-13 | 2024-12-13 | MAIA | MAIA Biotechnology, Inc. | Guerrero Ramiro | Dir | P - Purchase | $1.87 | +53.4K | 515.0K | +12% | +$99.9K |
| D | 2024-11-04 | 2024-11-01 | MAIA | MAIA Biotechnology, Inc. | Guerrero Ramiro | Dir | P - Purchase | $2.51 | +88.5K | 408.1K | +28% | +$222.2K |
| D | 2024-03-15 | 2024-03-14 | MAIA | MAIA Biotechnology, Inc. | Guerrero Ramiro | Dir | P - Purchase | $1.17 | +6,928 | 319.6K | +2% | +$8,106 |
| 2023-05-22 | 2023-05-18 | MAIA | MAIA Biotechnology, Inc. | Guerrero Ramiro | Dir | P - Purchase | $2.47 | +1,200 | 312.7K | +0.4% | +$2,964 | |
| 2023-04-28 | 2023-04-27 | MAIA | MAIA Biotechnology, Inc. | Guerrero Ramiro | Dir | P - Purchase | $2.25 | +8,500 | 311.5K | +3% | +$19.1K | |
| 2023-04-19 | 2023-04-18 | MAIA | MAIA Biotechnology, Inc. | Guerrero Ramiro | Dir | P - Purchase | $4.17 | +1,263 | 303.0K | +0.4% | +$5,267 | |
| 2023-03-20 | 2023-03-16 | MAIA | MAIA Biotechnology, Inc. | Guerrero Ramiro | Dir | P - Purchase | $3.64 | +1,333 | 301.7K | +0.4% | +$4,852 | |
| M | 2023-03-13 | 2023-03-09+ | MAIA | MAIA Biotechnology, Inc. | Guerrero Ramiro | Dir | P - Purchase | $3.98 | +1,500 | 299.9K | +0.5% | +$5,970 |
| M | 2023-03-08 | 2023-03-06+ | MAIA | MAIA Biotechnology, Inc. | Guerrero Ramiro | Dir | P - Purchase | $4.25 | +1,352 | 298.9K | +0.5% | +$5,741 |
| M | 2023-02-21 | 2023-02-16+ | MAIA | MAIA Biotechnology, Inc. | Guerrero Ramiro | Dir | P - Purchase | $4.25 | +60 | 297.5K | +0.0% | +$255 |
| 2022-09-13 | 2022-09-13 | MAIA | MAIA Biotechnology, Inc. | Guerrero Ramiro | Dir | P - Purchase | $3.85 | +8,799 | 297.5K | +3% | +$33.9K | |
| 2022-09-01 | 2022-08-30 | MAIA | MAIA Biotechnology, Inc. | Guerrero Ramiro | Dir | P - Purchase | $3.97 | +283.31 | 288.7K | +0.1% | +$1,125 | |
| M | 2022-08-02 | 2022-07-28+ | MAIA | MAIA Biotechnology, Inc. | Guerrero Ramiro | Dir | P - Purchase | $4.69 | +29.0K | 268.4K | +12% | +$136.0K |
Purchase Sale Sale after option exercise All abbreviations