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 |
| 2024-09-30 Option Award | 2024-10-02 8:03 pm | 2024-09-30 2034-09-30 | BIOLARGO INC. | BLGO | STROMMEN JACK B. Director | 65,217 | $0 | 1,982,368 (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 |
| 2024-09-30 Option Award | 2024-10-02 7:50 pm | 2024-09-30 2034-09-30 | BIOLARGO INC. | BLGO | Bray Christina Elaine Director | 81,522 | $0 | 794,333 (Direct) | View |
| 2024-09-29 Option Award | 2024-10-01 5:14 pm | 2024-09-29 2034-09-29 | BIOLARGO INC. | BLGO | Marshall Dennis E Director | 175,271 | $0 | 8,862,088 (Direct) | View |
| 2024-08-13 Option Award | 2024-08-15 3:13 pm | 2024-08-13 2034-08-13 | BIOLARGO INC. | BLGO | DARGAN CHARLES K Chief Financial Officer | 300,000 | $0 | 4,625,786 (Direct) | View |
| 2024-06-30 Option Award | 2024-07-01 6:27 pm | 2024-06-30 2034-06-30 | BIOLARGO INC. | BLGO | STROMMEN JACK B. Director | 58,824 | $0 | 1,917,151 (Direct) | View |
| 2024-06-30 Option Award | 2024-07-01 6:23 pm | 2024-06-30 2034-06-30 | BIOLARGO INC. | BLGO | Bray Christina Elaine Director | 73,529 | $0 | 712,811 (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 |
| 2024-06-28 Option Award | 2024-07-01 1:08 pm | 2024-06-28 2034-06-28 | BIOLARGO INC. | BLGO | Marshall Dennis E Director | 161,766 | $0 | 8,615,283 (Direct) | View |
| 2024-06-23 Option Award | 2024-06-25 5:59 pm | 2024-06-23 2034-06-23 | BIOLARGO INC. | BLGO | DARGAN CHARLES K Chief Financial Officer | 700,000 | $0 | 4,325,786 (Direct) | View |
| 2024-03-31 Option Award | 2024-04-02 5:57 pm | 2024-03-31 2034-03-31 | BIOLARGO INC. | BLGO | STROMMEN JACK B. Director | 42,857 | $0 | 1,858,327 (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 |
| 2024-03-31 Option Award | 2024-04-02 5:40 pm | 2024-03-31 2034-03-31 | BIOLARGO INC. | BLGO | Bray Christina Elaine Director | 53,571 | $0 | 639,282 (Direct) | View |
| 2024-03-28 Option Award | 2024-04-02 5:29 pm | 2024-03-28 2034-03-28 | BIOLARGO INC. | BLGO | Marshall Dennis E Director | 117,747 | $0 | 8,380,941 (Direct) | View |
| 2023-12-31 Option Award | 2024-01-03 8:03 pm | N/A N/A | BIOLARGO INC. | BLGO | CODE KENNETH REAY Chief Science Officer | 72,621 | $0.168 | 25,062,579 (Direct) | View |
| 2023-12-31 Option Award | 2024-01-03 7:55 pm | N/A N/A | BIOLARGO INC. | BLGO | CALVERT DENNIS P President | 50,557 | $0.168 | 9,860,044 (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 |
| 2023-12-31 Option Award | 2024-01-03 6:17 pm | 2023-12-31 2033-12-31 | BIOLARGO INC. | BLGO | Bray Christina Elaine Director | 111,607 | $0 | 585,711 (Direct) | View |
| 2023-12-31 Option Award | 2024-01-03 5:42 pm | 2023-12-31 2033-12-31 | BIOLARGO INC. | BLGO | Marshall Dennis E Director | 245,536 | $0 | 8,260,161 (Direct) | View |
| 2023-09-30 Option Award | 2023-10-03 6:20 pm | N/A N/A | BIOLARGO INC. | BLGO | CODE KENNETH REAY Chief Science Officer | 19,010 | $0.1657 | 24,989,958 (Direct) | View |
| 2023-09-30 Option Award | 2023-10-03 6:19 pm | 2023-09-30 2033-09-30 | BIOLARGO INC. | BLGO | STROMMEN JACK B. Director | 90,525 | $0 | 1,726,184 (Direct) | View |
| 2023-09-30 Option Award | 2023-10-03 6:18 pm | 2023-09-30 2033-09-30 | BIOLARGO INC. | BLGO | Bray Christina Elaine Director | 113,156 | $0 | 474,104 (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 |
| 2023-09-30 Option Award | 2023-10-03 6:08 pm | 2023-09-30 2033-09-30 | BIOLARGO INC. | BLGO | Marshall Dennis E Director | 113,156 | $0 | 3,996,509 (Direct) | View |
| 2023-07-24 Option Award | 2023-07-26 6:55 pm | N/A N/A | BIOLARGO INC. | BLGO | CALVERT DENNIS P President | 50,553 | $0.179 | 9,809,487 (Direct) | View |
| 2023-07-17 Option Award | 2023-07-19 1:10 pm | 2023-07-17 2033-07-17 | BIOLARGO INC. | BLGO | DARGAN CHARLES K Chief Financial Officer | 500,000 | $0 | 4,189,893 (Direct) | View |
| 2023-06-30 Option Award | 2023-07-05 5:51 pm | N/A N/A | BIOLARGO INC. | BLGO | CODE KENNETH REAY Chief Science Officer | 68,541 | $0.178 | 24,970,948 (Direct) | View |
| 2023-06-30 Option Award | 2023-07-05 5:45 pm | 2023-06-30 2033-06-30 | BIOLARGO INC. | BLGO | STROMMEN JACK B. Director | 84,270 | $0 | 1,635,659 (Direct) | View |
| 2023-06-30 Option Award | 2023-07-05 5:23 pm | 2023-06-30 2033-06-30 | BIOLARGO INC. | BLGO | Marshall Dennis E Director | 105,337 | $0 | 3,883,353 (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 |
| 2023-06-30 Option Award | 2023-07-05 5:00 pm | 2023-06-30 2033-06-30 | BIOLARGO INC. | BLGO | Bray Christina Elaine Director | 105,337 | $0 | 360,948 (Direct) | View |
| 2023-03-31 Option Award | 2023-04-04 5:54 pm | 2023-03-31 2033-03-31 | BIOLARGO INC. | BLGO | Bray Christina Elaine Director | 91,508 | $0 | 255,611 (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 |
| 2023-03-31 Option Award | 2023-04-04 5:39 pm | 2023-03-31 2033-03-31 | BIOLARGO INC. | BLGO | Marshall Dennis E Director | 91,508 | $0 | 3,778,016 (Direct) | View |
| 2023-03-31 Option Award | 2023-04-04 5:38 pm | N/A N/A | BIOLARGO INC. | BLGO | CODE KENNETH REAY Chief Science Officer | 30,747 | $0.2049 | 24,902,407 (Direct) | View |
| 2023-03-31 Option Award | 2023-04-04 5:08 pm | 2023-03-31 2033-03-31 | BIOLARGO INC. | BLGO | STROMMEN JACK B. Director | 73,206 | $0 | 1,551,389 (Direct) | View |
| 2023-03-21 Option Award | 2023-03-27 6:32 pm | 2023-03-21 2033-03-21 | BIOLARGO INC. | BLGO | DARGAN CHARLES K Chief Financial Officer | 300,000 | $0 | 4,331,500 (Direct) | View |
| 2022-12-31 Option Award | 2023-01-05 12:53 pm | 2022-12-31 2032-12-31 | BIOLARGO INC. | BLGO | Bray Christina Elaine Director | 64,103 | $0 | 164,103 (Direct) | View |
| 2022-12-31 Option Award | 2023-01-04 6:03 pm | 2022-12-31 2032-12-31 | BIOLARGO INC. | BLGO | STROMMEN JACK B. Director | 76,923 | $0 | 1,478,183 (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 |