CIK 0001878313 · Non-accelerated filer<br>Smaller reporting company<br>Emerging growth company
MAIA Biotechnology, Inc.
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- MAIA
- Exchange
- NYSE
- Industry
- Pharmaceutical Preparations
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- Phone
- 312-416-8592
- Business address
- 444 WEST LAKE STREET, SUITE 1700, CHICAGO, IL, 60606
- Open-market buys, last 90 days
- $352,317
- in 5 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Net +$352,317. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2025-12-22 | Smith Stan Director | Purchase | +57,189 | $1.22 | $70K | 1,421,478 |
| 2025-12-22 | Smith Stan Director | Purchase · Stock Options | +57,189 | $1.36 | $78K | 57,189 |
| 2025-12-22 | CHAOUKI STEVEN M Director | Purchase | +40,849 | $1.22 | $50K | 151,873 |
| 2025-12-22 | CHAOUKI STEVEN M Director | Purchase · Stock Options | +40,849 | $1.36 | $56K | 40,849 |
| 2025-12-22 | Louie Ngar Yee Director | Purchase | +81,699 | $1.22 | $100K | 1,248,888 |
| 2025-12-22 | Louie Ngar Yee Director | Purchase · Stock Options | +81,699 | $1.36 | $111K | 81,699 |
| 2025-12-05 | Smith Stan Director | Purchase | +4,580 | $1.20 | $5K | 4,580 |
| 2025-12-05 | Smith Stan Director | Purchase | +4,580 | $1.19 | $5K | 4,580 |
| 2025-12-05 | Smith Stan Director | Purchase | +4,580 | $1.20 | $5K | 4,580 |
| 2025-11-28 | Vitoc Vlad Chief Executive Officer | Purchase | +50,000 | $1.14 | $57K | 903,421 |
| 2025-11-28 | Vitoc Vlad Chief Executive Officer | Purchase | +50,000 | $1.14 | $57K | 881,421 |
| 2025-11-28 | Luput Cristian Director | Purchase | +18,145 | $1.11 | $20K | 437,628 |
| 2025-11-26 | Vitoc Vlad Chief Executive Officer | Purchase | +22,000 | $1.05 | $23K | 853,421 |
| 2025-11-26 | Vitoc Vlad Chief Executive Officer | Purchase | +22,000 | $1.05 | $23K | 853,421 |
| 2025-11-26 | Luput Cristian Director | Purchase | +20,000 | $1.08 | $22K | 419,483 |
| 2025-11-26 | Smith Stan Director | Purchase | +15,000 | $1.04 | $16K | 1,364,289 |
| 2025-11-25 | Vitoc Vlad Chief Executive Officer | Purchase | +10,500 | $0.97 | $10K | 831,421 |
| 2025-11-25 | Luput Cristian Director | Purchase | +10,000 | $0.98 | $10K | 399,483 |
| 2025-11-25 | Vitoc Vlad Chief Executive Officer | Purchase | +10,500 | $0.97 | $10K | 831,421 |
| 2025-11-25 | Smith Stan Director | Purchase | +15,000 | $0.98 | $15K | 1,349,289 |
Page 3 of 7 · 140 trades