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>>

Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2024-12-31 Option Award |
2025-01-03 5:08 pm |
2024-12-31 2034-12-31 |
BIOLARGO INC. | BLGO | Park Linda Director |
98,684 | $0 | 893,017 (Direct) |
View |
2024-09-30 Option Award |
2024-10-02 7:57 pm |
2024-09-30 2034-09-30 |
BIOLARGO INC. | BLGO | Park Linda Director |
81,522 | $0 | 794,333 (Direct) |
View |
2024-06-30 Option Award |
2024-07-01 6:18 pm |
2024-06-30 2034-06-30 |
BIOLARGO INC. | BLGO | Park Linda Director |
73,529 | $0 | 712,811 (Direct) |
View |
2024-03-31 Option Award |
2024-04-02 5:51 pm |
2024-03-31 2034-03-31 |
BIOLARGO INC. | BLGO | Park Linda Director |
53,571 | $0 | 639,282 (Direct) |
View |
2023-12-31 Option Award |
2024-01-03 7:05 pm |
2023-12-31 2033-12-31 |
BIOLARGO INC. | BLGO | Park Linda Director |
111,607 | $0 | 585,711 (Direct) |
View |
2023-09-30 Option Award |
2023-10-03 6:17 pm |
2023-09-30 2033-09-30 |
BIOLARGO INC. | BLGO | Park Linda Director |
113,156 | $0 | 474,104 (Direct) |
View |
2023-06-30 Option Award |
2023-07-05 5:07 pm |
2023-06-30 2033-06-30 |
BIOLARGO INC. | BLGO | Park Linda Director |
105,337 | $0 | 360,948 (Direct) |
View |
2023-03-31 Option Award |
2023-04-04 5:44 pm |
2023-03-31 2033-03-31 |
BIOLARGO INC. | BLGO | Park Linda Director |
91,508 | $0 | 255,611 (Direct) |
View |
2022-12-31 Option Award |
2023-01-04 6:03 pm |
2022-12-31 2032-12-31 |
BIOLARGO INC. | BLGO | Park Linda Director |
64,103 | $0 | 164,103 (Direct) |
View |
Ownership |
2022-11-10 6:47 pm |
N/A N/A |
BIOLARGO INC. | BLGO | Park Linda Director |
0 | $0 | 665,362 (Direct) |
View |