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 |
2023-03-02 Purchase |
2023-03-06 06:19 am |
MAIA Biotechnology Inc. | MAIA | Vitoc Vlad Chief Executive Officer 10% Owner |
2,443 | $4.4691 | $10,918 | 1,007,557 (Indirect Direct) |
View |
2023-03-01 Purchase |
2023-03-03 06:10 am |
MAIA Biotechnology Inc. | MAIA | Smith Stan Director |
221 | $4.4727 | $988 | 517,606 (Indirect) |
View |
2023-02-28 Purchase |
2023-03-02 06:32 am |
MAIA Biotechnology Inc. | MAIA | Vitoc Vlad Chief Executive Officer 10% Owner |
1,557 | $4.4882 | $6,988 | 1,005,114 (Indirect Direct) |
View |
2023-02-27 Purchase |
2023-03-01 06:38 am |
MAIA Biotechnology Inc. | MAIA | Smith Stan Director |
1,838 | $4.4788 | $8,232 | 517,385 (Indirect) |
View |
2023-02-21 Purchase |
2023-02-23 06:42 am |
MAIA Biotechnology Inc. | MAIA | Smith Stan Director |
1,301 | $4.4818 | $5,831 | 515,547 (Indirect) |
View |
2023-02-17 Purchase |
2023-02-22 06:24 am |
MAIA Biotechnology Inc. | MAIA | Vitoc Vlad Chief Executive Officer 10% Owner |
73 | $4.25 | $310 | 1,003,557 (Indirect Direct) |
View |
2023-02-16 Purchase |
2023-02-21 06:58 am |
MAIA Biotechnology Inc. | MAIA | Smith Stan Director |
137 | $4.25 | $582 | 514,246 (Indirect) |
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 |
2023-02-16 Purchase |
2023-02-21 06:54 am |
MAIA Biotechnology Inc. | MAIA | Luput Cristian Director |
134 | $4.2443 | $569 | 278,730 (Direct) |
View |
2023-02-15 Purchase |
2023-02-17 06:05 am |
MAIA Biotechnology Inc. | MAIA | Vitoc Vlad Chief Executive Officer 10% Owner |
20 | $4.25 | $85 | 1,003,484 (Indirect Direct) |
View |
2023-02-14 Purchase |
2023-02-16 06:46 am |
MAIA Biotechnology Inc. | MAIA | Smith Stan Director |
208 | $4.25 | $884 | 514,109 (Indirect) |
View |
2023-02-14 Purchase |
2023-02-16 06:44 am |
MAIA Biotechnology Inc. | MAIA | Luput Cristian Director |
24 | $4.25 | $102 | 278,596 (Direct) |
View |
2023-02-10 Purchase |
2023-02-14 07:00 am |
MAIA Biotechnology Inc. | MAIA | Vitoc Vlad Chief Executive Officer 10% Owner |
343 | $4.24 | $1,454 | 1,003,464 (Indirect Direct) |
View |
2023-02-10 Purchase |
2023-02-14 06:58 am |
MAIA Biotechnology Inc. | MAIA | Smith Stan Director |
337 | $4.25 | $1,432 | 513,901 (Indirect) |
View |
2023-01-25 Purchase |
2023-01-27 07:15 am |
MAIA Biotechnology Inc. | MAIA | Smith Stan Director |
236 | $4.2404 | $1,001 | 513,564 (Indirect) |
View |
2023-01-13 Purchase |
2023-01-18 07:11 am |
MAIA Biotechnology Inc. | MAIA | Luput Cristian Director |
504 | $3.88 | $1,956 | 278,572 (Direct) |
View |
2023-01-04 Purchase |
2023-01-06 08:58 am |
MAIA Biotechnology Inc. | MAIA | Vitoc Vlad Chief Executive Officer 10% Owner |
1,266 | $3.68 | $4,659 | 1,003,121 (Indirect Direct) |
View |
2022-12-30 Purchase |
2023-01-04 07:29 am |
MAIA Biotechnology Inc. | MAIA | Vitoc Vlad Chief Executive Officer 10% Owner |
2,734 | $3.619 | $9,894 | 1,001,855 (Indirect Direct) |
View |
2022-12-29 Purchase |
2023-01-03 07:42 am |
MAIA Biotechnology Inc. | MAIA | Smith Stan Director |
1,971 | $3.4925 | $6,884 | 513,328 (Indirect) |
View |
2022-12-27 Purchase |
2022-12-29 07:43 am |
MAIA Biotechnology Inc. | MAIA | Smith Stan Director |
1,870 | $3.4003 | $6,359 | 511,357 (Indirect) |
View |
2022-12-22 Purchase |
2022-12-27 08:32 am |
MAIA Biotechnology Inc. | MAIA | Smith Stan Director |
1,712 | $3.403 | $5,826 | 509,487 (Indirect) |
View |
2022-12-20 Purchase |
2022-12-22 08:00 am |
MAIA Biotechnology Inc. | MAIA | Smith Stan Director |
4,447 | $3.521 | $15,658 | 507,775 (Indirect) |
View |
2022-08-01 Purchase(A) |
2022-11-23 2:53 pm |
MAIA Biotechnology Inc. | MAIA | Vitoc Vlad Chief Executive Officer 10% Owner |
16,000 | $5 | $80,000 | 999,121 (Indirect 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 |
2022-08-01 Purchase |
2022-08-02 6:41 pm |
MAIA Biotechnology Inc. | MAIA | Smith Stan Director |
200,000 | $5 | $1,000,000 | 510,528 (Indirect) |
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 |
2022-08-01 Purchase |
2022-08-02 6:35 pm |
MAIA Biotechnology Inc. | MAIA | Obrocea Mihail Chief Medical Officer |
1,000 | $5 | $5,000 | 27,100 (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 |
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 |
2022-12-30 Option Award |
2023-01-04 5:52 pm |
2022-12-30 2032-12-30 |
MAIA Biotechnology Inc. | MAIA | CHAOUKI STEVEN M Director |
3,045 | $0 | 3,045 (Direct) |
View |
2022-12-30 Option Award |
2023-01-04 5:50 pm |
2022-12-30 2032-12-30 |
MAIA Biotechnology Inc. | MAIA | Smith Stan Director |
3,807 | $0 | 3,807 (Indirect) |
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 |
2022-12-30 Option Award |
2023-01-04 5:48 pm |
2022-12-30 2032-12-30 |
MAIA Biotechnology Inc. | MAIA | Luput Cristian Director |
3,045 | $0 | 3,045 (Direct) |
View |
2022-12-30 Option Award |
2023-01-04 5:47 pm |
2022-12-30 2032-12-30 |
MAIA Biotechnology Inc. | MAIA | Vlad Laurentiu Director |
3,045 | $0 | 3,045 (Direct) |
View |
2022-12-07 Exercise |
2022-12-08 5:36 pm |
N/A N/A |
MAIA Biotechnology Inc. | MAIA | Gryaznov Sergei Chief Scientific Officer |
10,000 | $1.83 | 84,511 (Direct) |
View |
2022-12-07 Exercise |
2022-12-08 5:36 pm |
N/A 2031-04-15 |
MAIA Biotechnology Inc. | MAIA | Gryaznov Sergei Chief Scientific Officer |
10,000 | $0 | 84,511 (Direct) |
View |
2022-09-16 Option Award |
2022-09-20 11:21 am |
N/A 2032-09-16 |
MAIA Biotechnology Inc. | MAIA | Gryaznov Sergei Chief Scientific Officer |
100,000 | $0 | 100,000 (Direct) |
View |
2022-09-16 Option Award |
2022-09-20 11:18 am |
N/A 2032-09-16 |
MAIA Biotechnology Inc. | MAIA | Vitoc Vlad Chief Executive Officer 10% Owner |
200,000 | $0 | 200,000 (Direct) |
View |
2022-09-16 Option Award |
2022-09-20 11:17 am |
N/A 2032-09-16 |
MAIA Biotechnology Inc. | MAIA | MCGUIRE JOSEPH F Chief Financial Officer |
100,000 | $0 | 100,000 (Direct) |
View |
2022-09-16 Option Award |
2022-09-20 11:13 am |
N/A 2032-09-16 |
MAIA Biotechnology Inc. | MAIA | Obrocea Mihail Chief Medical Officer |
100,000 | $0 | 100,000 (Direct) |
View |
2022-08-24 Exercise |
2022-08-25 4:47 pm |
N/A N/A |
MAIA Biotechnology Inc. | MAIA | Gryaznov Sergei Chief Scientific Officer |
10,000 | $1.8 | 82,511 (Direct) |
View |
2022-08-24 Exercise |
2022-08-25 4:47 pm |
N/A 2029-11-30 |
MAIA Biotechnology Inc. | MAIA | Gryaznov Sergei Chief Scientific Officer |
10,000 | $0 | 82,511 (Direct) |
View |
2022-08-01 Other |
2022-08-02 6:41 pm |
N/A N/A |
MAIA Biotechnology Inc. | MAIA | Smith Stan Director |
7,200 | $0 | 510,528 (Indirect) |
View |