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 |
| 2021-12-30 Gift |
2021-12-30 6:42 pm |
N/A N/A |
BIOLARGO INC. | BLGO | CALVERT DENNIS P President |
156,000 | $0 | 9,502,274 (Direct) |
View |
| 2021-10-05 Option Award |
2021-10-06 8:54 pm |
N/A N/A |
BIOLARGO INC. | BLGO | CODE KENNETH REAY Chief Science Officer 10% Owner |
61,842 | $0.19 | 24,581,095 (Direct) |
View |
| 2021-10-05 Option Award |
2021-10-05 5:27 pm |
2021-10-05 2031-09-30 |
BIOLARGO INC. | BLGO | Roberts Kent Charles II Director |
78,947 | $0 | 2,245,049 (Direct) |
View |
| 2021-10-05 Option Award |
2021-10-05 5:23 pm |
2021-10-05 2031-09-30 |
BIOLARGO INC. | BLGO | Runyan John S. Director |
98,684 | $0 | 2,530,948 (Direct) |
View |
| 2021-10-05 Option Award |
2021-10-05 5:22 pm |
2021-10-05 2031-09-30 |
BIOLARGO INC. | BLGO | STROMMEN JACK B. Director |
78,947 | $0 | 1,125,725 (Direct) |
View |
| 2021-10-05 Option Award |
2021-10-05 5:15 pm |
2021-10-05 2031-09-30 |
BIOLARGO INC. | BLGO | Marshall Dennis E Director |
98,684 | $0 | 3,279,433 (Direct) |
View |
| 2021-07-01 Option Award |
2021-07-06 6:03 pm |
2021-07-01 2031-07-01 |
BIOLARGO INC. | BLGO | Marshall Dennis E Director |
110,294 | $0 | 3,180,749 (Direct) |
View |
| 2021-07-01 Option Award |
2021-07-06 6:02 pm |
2021-07-01 2031-07-01 |
BIOLARGO INC. | BLGO | STROMMEN JACK B. Director |
88,235 | $0 | 1,046,778 (Direct) |
View |
| 2021-07-01 Option Award |
2021-07-06 6:00 pm |
2021-07-01 2031-07-01 |
BIOLARGO INC. | BLGO | Runyan John S. Director |
110,294 | $0 | 2,432,264 (Direct) |
View |
| 2021-07-01 Option Award |
2021-07-06 5:59 pm |
2021-07-01 2031-07-01 |
BIOLARGO INC. | BLGO | Roberts Kent Charles II Director |
88,235 | $0 | 2,166,102 (Direct) |
View |
| 2021-03-18 Option Award |
2021-05-24 8:19 pm |
2021-03-18 2031-03-18 |
BIOLARGO INC. | BLGO | DARGAN CHARLES K Chief Financial Officer |
332,500 | $0 | 10,914,500 (Direct) |
View |
| 2021-05-21 Option Award |
2021-05-24 8:19 pm |
2021-05-21 2031-05-21 |
BIOLARGO INC. | BLGO | Marshall Dennis E Director |
27,439 | $0 | 3,070,455 (Direct) |
View |
| 2021-05-21 Option Award |
2021-05-24 8:05 pm |
2021-05-21 2031-05-21 |
BIOLARGO INC. | BLGO | PROVENZANO JOSEPH L Secretary |
50,000 | $0 | 1,508,661 (Direct) |
View |
| 2021-04-20 Conversion |
2021-04-21 6:55 pm |
N/A N/A |
BIOLARGO INC. | BLGO | STROMMEN JACK B. Director |
563,035 | $0.24 | 4,878,579 (Direct) |
View |
| 2021-04-01 Option Award |
2021-04-05 4:12 pm |
N/A N/A |
BIOLARGO INC. | BLGO | CODE KENNETH REAY Chief Science Officer 10% Owner |
75,606 | $0.2275 | 24,519,253 (Direct) |
View |
| 2021-04-01 Option Award |
2021-04-05 4:12 pm |
2021-04-01 2031-04-01 |
BIOLARGO INC. | BLGO | Runyan John S. Director |
82,418 | $0 | 2,321,970 (Direct) |
View |
| 2021-04-01 Option Award |
2021-04-05 4:10 pm |
2021-04-01 2031-04-01 |
BIOLARGO INC. | BLGO | Marshall Dennis E Director |
82,418 | $0 | 3,152,772 (Direct) |
View |
| 2021-04-01 Option Award |
2021-04-05 4:09 pm |
2021-04-01 2031-04-01 |
BIOLARGO INC. | BLGO | STROMMEN JACK B. Director |
65,934 | $0 | 958,543 (Direct) |
View |
| 2021-04-01 Option Award |
2021-04-05 4:09 pm |
2021-04-01 2031-04-01 |
BIOLARGO INC. | BLGO | Roberts Kent Charles II Director |
65,934 | $0 | 2,077,867 (Direct) |
View |
| 2021-04-01 Option Award |
2021-04-05 4:08 pm |
N/A N/A |
BIOLARGO INC. | BLGO | CALVERT DENNIS P President |
61,758 | $0.2275 | 9,658,274 (Direct) |
View |
| 2020-05-01 Ownership |
2021-03-31 4:08 pm |
2020-05-01 2030-05-01 |
BIOLARGO INC. | BLGO | CODE KENNETH REAY Chief Science Officer 10% Owner |
343,571 | $0 | 24,852,218 (Direct) |
View |
| 2020-12-31 Ownership |
2021-03-31 4:08 pm |
N/A N/A |
BIOLARGO INC. | BLGO | CODE KENNETH REAY Chief Science Officer 10% Owner |
335,840 | $0.12 | 24,852,218 (Direct) |
View |
| 2020-12-31 Option Award |
2021-01-05 4:01 pm |
2020-12-31 2030-12-31 |
BIOLARGO INC. | BLGO | DARGAN CHARLES K Chief Financial Officer |
7,500 | $0 | 3,588,286 (Direct) |
View |
| 2020-12-31 Option Award |
2021-01-04 8:00 pm |
2020-12-31 2030-12-31 |
BIOLARGO INC. | BLGO | Runyan John S. Director |
156,250 | $0 | 2,239,552 (Direct) |
View |
| 2020-12-31 Option Award |
2021-01-04 7:59 pm |
2020-12-31 2030-12-31 |
BIOLARGO INC. | BLGO | STROMMEN JACK B. Director |
125,000 | $0 | 892,609 (Direct) |
View |
| 2020-12-31 Option Award |
2021-01-04 7:53 pm |
2020-12-31 2030-12-31 |
BIOLARGO INC. | BLGO | Marshall Dennis E Director |
156,250 | $0 | 3,070,354 (Direct) |
View |
| 2020-12-31 Option Award |
2021-01-04 7:37 pm |
2020-12-31 2030-12-31 |
BIOLARGO INC. | BLGO | Roberts Kent Charles II Director |
125,000 | $0 | 2,011,933 (Direct) |
View |
| 2020-12-31 Gift |
2021-01-04 7:26 pm |
N/A N/A |
BIOLARGO INC. | BLGO | CALVERT DENNIS P President |
225,000 | $0 | 9,596,516 (Direct) |
View |
| 2020-12-31 Option Award |
2021-01-04 7:26 pm |
N/A N/A |
BIOLARGO INC. | BLGO | CALVERT DENNIS P President |
316,260 | $0.12 | 9,596,516 (Direct) |
View |
| 2020-10-08 Option Award |
2020-10-08 6:47 pm |
2020-10-08 2030-09-30 |
BIOLARGO INC. | BLGO | PROVENZANO JOSEPH L Secretary |
74,051 | $0 | 1,658,661 (Direct) |
View |
| 2020-10-08 Option Award |
2020-10-08 6:42 pm |
2020-10-08 2030-09-30 |
BIOLARGO INC. | BLGO | Marshall Dennis E Director |
37,500 | $0 | 2,914,104 (Direct) |
View |
| 2020-10-08 Option Award |
2020-10-08 6:42 pm |
2020-10-08 2030-09-30 |
BIOLARGO INC. | BLGO | DARGAN CHARLES K Chief Financial Officer |
52,500 | $0 | 7,071,572 (Direct) |
View |
| 2020-10-06 Option Award |
2020-10-08 6:13 pm |
N/A N/A |
BIOLARGO INC. | BLGO | CALVERT DENNIS P President |
164,331 | $0.15 | 9,505,256 (Direct) |
View |
| 2020-09-30 Option Award |
2020-10-02 5:14 pm |
2020-09-30 2030-09-30 |
BIOLARGO INC. | BLGO | DARGAN CHARLES K Chief Financial Officer |
5,000 | $0 | 3,618,286 (Direct) |
View |
| 2020-09-30 Option Award |
2020-10-02 4:58 pm |
N/A N/A |
BIOLARGO INC. | BLGO | CODE KENNETH REAY Chief Science Officer 10% Owner |
185,339 | $0.15 | 24,107,807 (Direct) |
View |
| 2020-09-30 Option Award |
2020-10-02 4:56 pm |
N/A N/A |
BIOLARGO INC. | BLGO | CALVERT DENNIS P President |
164,331 | $0.15 | 9,505,256 (Direct) |
View |
| 2020-09-30 Option Award |
2020-10-01 7:48 pm |
2020-09-30 2030-09-30 |
BIOLARGO INC. | BLGO | Roberts Kent Charles II Director |
100,000 | $0 | 1,886,933 (Direct) |
View |
| 2020-09-30 Option Award |
2020-10-01 7:46 pm |
2020-09-30 2030-09-30 |
BIOLARGO INC. | BLGO | Runyan John S. Director |
125,000 | $0 | 2,083,302 (Direct) |
View |
| 2020-09-30 Option Award |
2020-10-01 7:39 pm |
2020-09-30 2030-09-30 |
BIOLARGO INC. | BLGO | STROMMEN JACK B. Director |
100,000 | $0 | 767,609 (Direct) |
View |
| 2020-09-30 Option Award |
2020-10-01 6:44 pm |
2020-06-30 2030-06-30 |
BIOLARGO INC. | BLGO | Marshall Dennis E Director |
125,000 | $0 | 3,026,604 (Direct) |
View |
| 2020-06-30 Option Award |
2020-07-02 8:15 pm |
2020-06-30 2030-06-30 |
BIOLARGO INC. | BLGO | Marshall Dennis E Director |
2,500 | $0 | 2,894,104 (Direct) |
View |
| 2020-06-30 Option Award |
2020-07-02 8:08 pm |
2020-06-30 2030-06-30 |
BIOLARGO INC. | BLGO | DARGAN CHARLES K Chief Financial Officer |
5,000 | $0 | 3,633,286 (Direct) |
View |