Ramiro Guerrero, Director at MAIA Biotechnology, Inc. (MAIA), bought 283 shares at $3.97 ($1K) on 2022-08-30, disclosed to the SEC on 2022-09-01.
Open-market purchase of $1k MAIA by Director. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history). Context: insider career grade D.
Nothing distinguishes this filing.
| Filing → |
| MAIA | BUY | 2026-08-26 | $2K | — | Filing → |
| MAIA | BUY | 2026-08-24 | $16K | — | Filing → |
| MAIA | BUY | 2025-05-12 | $30K | — | Filing → |