Marshall Dennis E

CIK 00013611151 companyIRVINE, CA

SEC Profile

Transactions

Companies

Filings

CIK

0001361115

Recent Transactions

50 trades

Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2025-12-31+122,084→ 5,144,645 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2025-12-31+101,736→ 5,246,381 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2025-09-30+132,351→ 4,957,267 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2025-09-30+110,294→ 5,067,561 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2025-06-30+93,750→ 4,859,531 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2025-06-30+112,501→ 4,765,781 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2025-06-30+19,000→ 4,717,566 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2024-12-31+98,684→ 4,624,625 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2024-12-26+118,422→ 4,525,941 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2024-09-30+81,522→ 4,471,805 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2024-09-29+93,749→ 4,390,283 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2024-06-30+73,529→ 4,344,406 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2024-06-28+88,237→ 4,270,877 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2024-03-31+53,571→ 4,217,256 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2024-03-28+64,176→ 4,163,685 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2023-12-31+133,929→ 4,152,045 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2023-12-31+111,607→ 4,108,116 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2023-09-30+113,156→ 3,996,509 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2023-06-30+105,337→ 3,883,353 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2023-03-31+91,508→ 3,778,016 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2022-12-31+96,154→ 3,686,508 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2022-12-28+37,500→ 3,590,354 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2022-10-03+33,125→ 3,627,854 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2022-10-03+69,444→ 3,594,729 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2022-06-30+104,167→ 3,591,535 total
Award
BIOLARGO, INC.$BLGO
Option to purchase common stock
2022-03-31+208,377→ 3,405,846 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2022-03-31+81,522→ 3,487,368 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2021-12-31+63,750→ 3,108,183 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2021-12-31+89,286→ 3,197,469 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2021-10-05+98,684→ 3,279,433 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2021-07-01+110,294→ 3,180,749 total
Award
BIOLARGO, INC.$BLGO
Option to purchase common stock
2021-05-21+27,439→ 3,070,455 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2021-04-01+82,418→ 3,152,772 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2020-12-31+156,250→ 3,070,354 total
Award
BIOLARGO, INC.$BLGO
Option to purchase common stock
2020-10-08+37,500→ 2,914,104 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2020-09-30+125,000→ 3,026,604 total
Award
BIOLARGO, INC.$BLGO
Option to purchase common stock
2020-06-30+2,500→ 2,894,104 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2020-06-30+117,188→ 2,901,604 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2020-03-31+110,294→ 2,784,416 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2019-12-31+85,227→ 2,674,122 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2019-09-30+59,524→ 2,588,895 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2019-09-19+45,000→ 2,529,371 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2019-06-30+81,522→ 2,664,371 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2019-04-29+117,188→ 2,582,849 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2018-12-31+156,250→ 2,465,661 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2018-12-31+78,125→ 2,387,536 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2018-09-30+69,444→ 2,309,411 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2018-06-29+43,605→ 2,239,967 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2018-03-31+72,394→ 2,196,362 total
Award
BIOLARGO, INC.$BLGO
Option to Purchase Common Stock
2017-12-31+48,077→ 2,123,968 total

Companies

BIOLARGO, INC.
Director
$BLGO

Recent Filings

Address

2603 MAIN STREET SUITE 1155

IRVINE, CA, 92614

View on SEC.gov