Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2025-03-03 Purchase |
2025-03-05 4:42 pm |
MAIA Biotechnology Inc. | MAIA | Guerrero Ramiro Director |
33,333 | $1.5 | $50,000 | 601,551 (Direct) |
View |
2025-02-24 Purchase(A) |
2025-03-05 4:37 pm |
MAIA Biotechnology Inc. | MAIA | Guerrero Ramiro Director |
73,333 | $1.5 | $110,000 | 608,218 (Direct) |
View |
2025-02-24 Purchase |
2025-02-25 4:11 pm |
MAIA Biotechnology Inc. | MAIA | Guerrero Ramiro Director |
73,333 | $1.5 | $110,000 | 608,218 (Direct) |
View |
2024-12-13 Purchase |
2024-12-13 5:15 pm |
MAIA Biotechnology Inc. | MAIA | Guerrero Ramiro Director |
53,418 | $1.872 | $99,998 | 568,388 (Direct) |
View |
2024-11-01 Purchase |
2024-11-04 4:36 pm |
MAIA Biotechnology Inc. | MAIA | Guerrero Ramiro Director |
88,534 | $2.51 | $222,220 | 496,668 (Direct) |
View |
2024-03-14 Purchase |
2024-03-15 7:04 pm |
MAIA Biotechnology Inc. | MAIA | Guerrero Ramiro Director |
6,928 | $1.17 | $8,106 | 326,528 (Direct) |
View |
2023-05-18 Purchase |
2023-05-22 06:49 am |
MAIA Biotechnology Inc. | MAIA | Guerrero Ramiro Director |
1,200 | $2.47 | $2,964 | 312,672 (Direct) |
View |
2023-04-27 Purchase |
2023-04-28 06:50 am |
MAIA Biotechnology Inc. | MAIA | Guerrero Ramiro Director |
8,500 | $2.25 | $19,125 | 311,472 (Direct) |
View |
2023-04-18 Purchase |
2023-04-19 06:55 am |
MAIA Biotechnology Inc. | MAIA | Guerrero Ramiro Director |
1,263 | $4.17 | $5,267 | 302,972 (Direct) |
View |
2023-03-16 Purchase |
2023-03-20 4:27 pm |
MAIA Biotechnology Inc. | MAIA | Guerrero Ramiro Director |
1,333 | $3.64 | $4,852 | 301,709 (Direct) |
View |
2023-03-09 Purchase |
2023-03-13 06:27 am |
MAIA Biotechnology Inc. | MAIA | Guerrero Ramiro Director |
1,500 | $3.98 | $5,970 | 300,376 (Direct) |
View |
2023-03-06 Purchase |
2023-03-08 06:37 am |
MAIA Biotechnology Inc. | MAIA | Guerrero Ramiro Director |
1,352 | $4.2464 | $5,741 | 298,876 (Direct) |
View |
2023-02-16 Purchase |
2023-02-21 06:56 am |
MAIA Biotechnology Inc. | MAIA | Guerrero Ramiro Director |
60 | $4.25 | $255 | 297,524 (Direct) |
View |
2022-09-13 Purchase |
2022-09-13 6:19 pm |
MAIA Biotechnology Inc. | MAIA | Guerrero Ramiro Director |
8,799 | $3.85 | $33,875 | 297,464 (Direct) |
View |
2022-08-30 Purchase |
2022-09-01 1:46 pm |
MAIA Biotechnology Inc. | MAIA | Guerrero Ramiro Director |
283 | $3.97 | $1,125 | 288,665 (Direct) |
View |
2022-07-28 Purchase |
2022-08-02 6:29 pm |
MAIA Biotechnology Inc. | MAIA | Guerrero Ramiro Director |
29,000 | $4.6897 | $136,000 | 288,382 (Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2025-04-04 Option Award |
2025-04-08 4:45 pm |
2025-04-04 2035-04-04 |
MAIA Biotechnology Inc. | MAIA | Guerrero Ramiro Director |
20,291 | $0 | 20,291 (Direct) |
View |
2024-12-31 Option Award |
2025-01-03 4:14 pm |
2024-12-31 2034-12-31 |
MAIA Biotechnology Inc. | MAIA | Guerrero Ramiro Director |
10,225 | $0 | 10,225 (Direct) |
View |
2024-09-30 Option Award |
2024-10-02 4:52 pm |
2024-09-30 2034-09-30 |
MAIA Biotechnology Inc. | MAIA | Guerrero Ramiro Director |
7,232 | $0 | 7,232 (Direct) |
View |
2024-06-30 Option Award |
2024-07-02 4:14 pm |
2024-06-30 2034-06-30 |
MAIA Biotechnology Inc. | MAIA | Guerrero Ramiro Director |
5,728 | $0 | 5,728 (Direct) |
View |
2024-03-31 Option Award |
2024-04-02 4:56 pm |
2024-03-31 2034-03-31 |
MAIA Biotechnology Inc. | MAIA | Guerrero Ramiro Director |
9,193 | $0 | 9,193 (Direct) |
View |
2023-12-31 Option Award |
2024-01-03 9:02 pm |
2023-12-31 2033-12-31 |
MAIA Biotechnology Inc. | MAIA | Guerrero Ramiro Director |
15,418 | $0 | 15,418 (Direct) |
View |
2023-09-30 Option Award |
2023-10-03 4:10 pm |
2023-09-30 2033-09-30 |
MAIA Biotechnology Inc. | MAIA | Guerrero Ramiro Director |
8,378 | $0 | 8,378 (Direct) |
View |
2023-06-30 Option Award |
2023-07-05 08:17 am |
2023-06-30 2033-06-30 |
MAIA Biotechnology Inc. | MAIA | Guerrero Ramiro Director |
8,910 | $0 | 8,910 (Direct) |
View |
2023-03-31 Option Award |
2023-04-04 06:34 am |
2023-03-31 2033-03-31 |
MAIA Biotechnology Inc. | MAIA | Guerrero Ramiro Director |
5,675 | $0 | 5,675 (Direct) |
View |
2022-12-30 Option Award |
2023-01-04 5:49 pm |
2022-12-30 2032-12-30 |
MAIA Biotechnology Inc. | MAIA | Guerrero Ramiro Director |
3,045 | $0 | 3,045 (Direct) |
View |
Ownership |
2022-07-27 6:30 pm |
N/A N/A |
MAIA Biotechnology Inc. | MAIA | Guerrero Ramiro Director |
0 | $0 | 298,961 (Direct) |
View |