| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Director
1 company
Guerrero Ramiro is a Director at MAIA. Recent filings cover 26 purchases and 0 sales. Those positions are worth an estimated $1.0M at current prices.
Our model assigns Guerrero Ramiro a below-average insider score of 41/100, based on 20 past trades. Over a 12-month horizon, 20.0% of those trades were profitable, with an average 12-month return of -37.7%.
Guerrero Ramiro's largest disclosed position is in MAIA as Director, worth about $1.0M. Net of sales, the recent Form 4 record there shows accumulation of 513,914 shares.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 10, 2026 | MAIA Maia Biotechnology, Inc. | Director | Buy | 37,595 | $1.32 | $49,516.37 | +5.1% | - | - | |
| Aug 28, 2026 | MAIA Maia Biotechnology, Inc. | Director | Buy | 133,790 | $1.38 | $184,103.30 | +22.2% | - | - | |
| Aug 24, 2026 | MAIA Maia Biotechnology, Inc. | Director | Buy | 1,794 | $1.33 | $2,386.02 | +0.3% | - | - | |
| Aug 20, 2026 | MAIA Maia Biotechnology, Inc. | Director | Buy | 11,899 | $1.37 | $16,301.63 | +2.0% | - | - | |
| May 8, 2025 | MAIA Maia Biotechnology, Inc. | Director | Buy | 20,000 | $1.50 | $30,000.00 | +3.5% | -22.4% | -32.7% | |
| Mar 3, 2025 | MAIA Maia Biotechnology, Inc. | Director | Buy | 33,333 | $1.50 | $49,999.50 | +6.2% | +2.9% | -11.2% | |
| Feb 24, 2025 | MAIA Maia Biotechnology, Inc. | Director | Buy | 73,333 | $1.50 | $109,999.50 | +15.9% | -1.7% | +33.7% | |
| Dec 13, 2024 | MAIA Maia Biotechnology, Inc. | Director | Buy | 53,418 | $1.87 | $99,998.50 | +11.6% | -21.0% | -32.0% | |
| Nov 1, 2024 | MAIA Maia Biotechnology, Inc. | Director | Buy | 88,534 | $2.51 | $222,220.34 | +27.7% | -32.4% | -54.9% | |
| Mar 14, 2024 | MAIA Maia Biotechnology, Inc. | Director | Buy | 6,928 | $1.17 | $8,105.76 | +2.2% | +184.0% | +18.3% |