Vitoc Vlad, CEO of MAIA Biotechnology ($MAIA), made eight open market purchases of company shares worth about $192,000 over the past year, with the latest on November 28, 2025. His total ranks 1,632nd among nearly 5,000 insiders, below the average of $1.5 million per buyer and 3.3 transactions. He reported no open market sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov. 25, 2025 | MAIA Biotechnology, Inc. | $MAIA | Vitoc Vlad | Chief Executive Officer | P | Common Stock | 10500 | $0.97 | 1,041,521.0000 | 37,032,307 | 1.02% | 0.03% |
| Nov. 28, 2025 | MAIA Biotechnology, Inc. | $MAIA | Vitoc Vlad | Chief Executive Officer | P | Common Stock | 50000 | $1.14 | 1,113,521.0000 | 37,032,307 | 4.70% | 0.14% |
| Nov. 26, 2025 | MAIA Biotechnology, Inc. | $MAIA | Vitoc Vlad | Chief Executive Officer | P | Common Stock | 22000 | $1.05 | 1,063,521.0000 | 37,032,307 | 2.11% | 0.06% |
| Nov. 26, 2025 | MAIA Biotechnology, Inc. | $MAIA | Vitoc Vlad | Chief Executive Officer | P | Common Stock | 22000 | $1.05 | 1,063,421.0000 | 37,032,307 | 2.11% | 0.06% |
| Nov. 28, 2025 | MAIA Biotechnology, Inc. | $MAIA | Vitoc Vlad | Chief Executive Officer | P | Common Stock | 50000 | $1.14 | 1,091,421.0000 | 37,032,307 | 4.80% | 0.14% |
| Nov. 25, 2025 | MAIA Biotechnology, Inc. | $MAIA | Vitoc Vlad | Chief Executive Officer | P | Common Stock | 10500 | $0.97 | 1,041,421.0000 | 37,032,307 | 1.02% | 0.03% |
| Nov. 24, 2025 | MAIA Biotechnology, Inc. | $MAIA | Vitoc Vlad | Chief Executive Officer | P | Common Stock | 10000 | $0.99 | 1,031,021.0000 | 37,032,307 | 0.98% | 0.03% |
| Nov. 21, 2025 | MAIA Biotechnology, Inc. | $MAIA | Vitoc Vlad | Chief Executive Officer | P | Common Stock | 1800 | $0.92 | 1,021,021.0000 | 37,032,307 | 0.18% | 0.00% |
| May 14, 2025 | MAIA Biotechnology, Inc. | $MAIA | Vitoc Vlad | Chief Executive Officer | A | Stock Options | 400000 | $0.00 | 400,000.0000 | 29,587,314 | 9999.99% | 1.35% |
| Feb. 10, 2025 | MAIA Biotechnology, Inc. | $MAIA | Vitoc Vlad | Chief Executive Officer | A | Stock Options | 400000 | $0.00 | 400,000.0000 | 0 | 9999.99% | 0.00% |
| Nov. 5, 2024 | MAIA Biotechnology, Inc. | $MAIA | Vitoc Vlad | Chief Executive Officer | G | Stock Options | 41253 | $2.50 | 82,506.0000 | 0 | 33.33% | 0.00% |
| Nov. 5, 2024 | MAIA Biotechnology, Inc. | $MAIA | Vitoc Vlad | Chief Executive Officer | G | Stock Options | 41253 | $2.50 | 41,253.0000 | 0 | 9999.99% | 0.00% |
| Nov. 5, 2024 | MAIA Biotechnology, Inc. | $MAIA | Vitoc Vlad | Chief Executive Officer | G | Stock Options | 41253 | $2.50 | 41,253.0000 | 0 | 50.00% | 0.00% |
| Nov. 5, 2024 | MAIA Biotechnology, Inc. | $MAIA | Vitoc Vlad | Chief Executive Officer | G | Stock Options | 41253 | $2.50 | 41,253.0000 | 0 | 9999.99% | 0.00% |
| Nov. 5, 2024 | MAIA Biotechnology, Inc. | $MAIA | Vitoc Vlad | Chief Executive Officer | G | Stock Options | 41254 | $2.50 | 123,759.0000 | 0 | 25.00% | 0.00% |
| Nov. 5, 2024 | MAIA Biotechnology, Inc. | $MAIA | Vitoc Vlad | Chief Executive Officer | G | Stock Options | 19981 | $1.80 | 19,981.0000 | 0 | 9999.99% | 0.00% |
| Nov. 5, 2024 | MAIA Biotechnology, Inc. | $MAIA | Vitoc Vlad | Chief Executive Officer | G | Stock Options | 19981 | $1.80 | 190,772.0000 | 0 | 9.48% | 0.00% |
| Nov. 5, 2024 | MAIA Biotechnology, Inc. | $MAIA | Vitoc Vlad | Chief Executive Officer | G | Stock Options | 41254 | $2.50 | 41,254.0000 | 0 | 9999.99% | 0.00% |
| Nov. 5, 2024 | MAIA Biotechnology, Inc. | $MAIA | Vitoc Vlad | Chief Executive Officer | G | Stock Options | 19982 | $1.80 | 19,982.0000 | 0 | 9999.99% | 0.00% |
| Nov. 5, 2024 | MAIA Biotechnology, Inc. | $MAIA | Vitoc Vlad | Chief Executive Officer | G | Stock Options | 19982 | $1.80 | 150,808.0000 | 0 | 11.70% | 0.00% |
| Nov. 5, 2024 | MAIA Biotechnology, Inc. | $MAIA | Vitoc Vlad | Chief Executive Officer | G | Stock Options | 19982 | $1.80 | 19,982.0000 | 0 | 9999.99% | 0.00% |
| Nov. 5, 2024 | MAIA Biotechnology, Inc. | $MAIA | Vitoc Vlad | Chief Executive Officer | G | Stock Options | 19982 | $1.80 | 170,790.0000 | 0 | 10.47% | 0.00% |
| April 26, 2024 | MAIA Biotechnology, Inc. | $MAIA | Vitoc Vlad | Chief Executive Officer | A | Stock Options | 200000 | $0.00 | 200,000.0000 | 0 | 9999.99% | 0.00% |
| Jan. 24, 2024 | MAIA Biotechnology, Inc. | $MAIA | Vitoc Vlad | Chief Executive Officer | A | Stock Options | 200000 | $0.00 | 200,000.0000 | 0 | 9999.99% | 0.00% |