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 |
2024-04-25 Purchase |
2024-04-26 5:33 pm |
MAIA Biotechnology Inc. | MAIA | Louie Ngar Yee Director |
19,665 | $2.03 | $39,920 | 1,186,854 (Direct) |
View |
2024-03-14 Purchase |
2024-03-15 7:09 pm |
MAIA Biotechnology Inc. | MAIA | Louie Ngar Yee Director |
170,940 | $1.17 | $200,000 | 1,318,464 (Direct) |
View |
2023-04-27 Purchase |
2023-04-28 06:49 am |
MAIA Biotechnology Inc. | MAIA | Louie Ngar Yee Director |
48,000 | $2.25 | $108,000 | 976,584 (Direct) |
View |
2022-08-01 Purchase |
2022-08-02 6:40 pm |
MAIA Biotechnology Inc. | MAIA | Louie Ngar Yee Director |
20,000 | $5 | $100,000 | 928,584 (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 4:44 pm |
2025-04-04 2035-04-04 |
MAIA Biotechnology Inc. | MAIA | Louie Ngar Yee Director |
26,304 | $0 | 26,304 (Direct) |
View |
2024-12-31 Option Award |
2025-01-03 4:11 pm |
2024-12-31 2034-12-31 |
MAIA Biotechnology Inc. | MAIA | Louie Ngar Yee Director |
15,338 | $0 | 15,338 (Direct) |
View |
2024-09-30 Option Award |
2024-10-02 4:47 pm |
2024-09-30 2034-09-30 |
MAIA Biotechnology Inc. | MAIA | Louie Ngar Yee Director |
10,848 | $0 | 10,848 (Direct) |
View |
2024-06-30 Option Award |
2024-07-02 4:10 pm |
2024-06-30 2034-06-30 |
MAIA Biotechnology Inc. | MAIA | Louie Ngar Yee Director |
8,592 | $0 | 8,592 (Direct) |
View |
2024-03-31 Option Award |
2024-04-02 4:59 pm |
2024-03-31 2034-03-31 |
MAIA Biotechnology Inc. | MAIA | Louie Ngar Yee Director |
13,790 | $0 | 13,790 (Direct) |
View |
2023-12-31 Option Award |
2024-01-03 9:03 pm |
2023-12-31 2033-12-31 |
MAIA Biotechnology Inc. | MAIA | Louie Ngar Yee Director |
23,127 | $0 | 23,127 (Direct) |
View |
2023-09-30 Option Award |
2023-10-03 4:11 pm |
2023-09-30 2033-09-30 |
MAIA Biotechnology Inc. | MAIA | Louie Ngar Yee Director |
12,567 | $0 | 12,567 (Direct) |
View |
2023-06-30 Option Award |
2023-07-05 08:16 am |
2023-06-30 2033-06-30 |
MAIA Biotechnology Inc. | MAIA | Louie Ngar Yee Director |
13,365 | $0 | 13,365 (Direct) |
View |
2023-03-31 Option Award |
2023-04-04 06:32 am |
2023-03-31 2033-03-31 |
MAIA Biotechnology Inc. | MAIA | Louie Ngar Yee Director |
8,513 | $0 | 8,513 (Direct) |
View |
2022-12-30 Option Award |
2023-01-04 6:18 pm |
2022-12-30 2032-12-30 |
MAIA Biotechnology Inc. | MAIA | Louie Ngar Yee Director |
4,568 | $0 | 4,568 (Direct) |
View |
Ownership |
2022-07-27 6:34 pm |
N/A N/A |
MAIA Biotechnology Inc. | MAIA | Louie Ngar Yee Director 10% Owner |
0 | $0 | 1,040,876 (Direct) |
View |