News + Filings Transactions
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DARGAN CHARLES K
| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 07/17/2023 | BIOLARGO, INC. | BLGO | Grant | Option to purchase common stock | 500k | $0.18 | $90k | | 07/17/2023 |
| 03/21/2023 | BIOLARGO, INC. | BLGO | Grant | Option to purchase common stock | 300k | $0.20 | $60k | | 03/21/2023 |
| 12/28/2022 | BIOLARGO, INC. | BLGO | Grant | Option to Purchase Common Stock | 205k | $0.17 | $34.6k | | 12/28/2022 |
| 06/30/2022 | BIOLARGO, INC. | BLGO | Grant | Option to purchase common stock | 150k | $0.18 | $27k | | 06/30/2022 |
| 03/31/2022 | BIOLARGO, INC. | BLGO | Grant | Option to purchase common stock | 127.5k | $0.23 | $29.3k | | 03/31/2022 |
| 03/22/2022 | BIOLARGO, INC. | BLGO | Grant | Option to purchase common stock | 300k | $0.24 | $72k | | 03/22/2022 |
| 05/21/2021 | BIOLARGO, INC. | BLGO | Grant | Option to purchase common stock | 30k | $0.18 | $5.4k | | 03/18/2021 |
| 05/21/2021 | BIOLARGO, INC. | BLGO | Grant | Option to purchase common stock | 2.5k | $0.18 | $450 | | 03/18/2021 |
| 03/18/2021 | BIOLARGO, INC. | BLGO | Grant | Option to purchase common stock | 300k | $0.17 | $52.2k | | 03/18/2021 |
| 12/31/2020 | BIOLARGO, INC. | BLGO | Grant | Option to purchase common stock | 7.5k | $0.12 | $900 | | 12/31/2020 |
| 10/08/2020 | BIOLARGO, INC. | BLGO | Grant | Option to purchase common stock | 50k | $0.15 | $7.5k | | 10/08/2020 |
| 10/08/2020 | BIOLARGO, INC. | BLGO | Grant | Option to purchase common stock | 2.5k | $0.15 | $375 | | 10/08/2020 |
| 09/30/2020 | BIOLARGO, INC. | BLGO | Grant | Option to purchase common stock | 5k | $0.15 | $750 | | 09/30/2020 |
| 06/30/2020 | BIOLARGO, INC. | BLGO | Grant | Option to purchase common stock | 5k | $0.16 | $800 | | 06/30/2020 |
| 05/01/2020 | BIOLARGO, INC. | BLGO | Grant | Option to purchase common stock | 214.3k | $0.14 | $30k | | 05/01/2020 |
| 05/01/2020 | BIOLARGO, INC. | BLGO | Grant | Option to purchase common stock | 7.5k | $0.14 | $1k | | 05/01/2020 |
| 02/25/2020 | BIOLARGO, INC. | BLGO | Grant | Option to Purchase Common Stock | 27.5k | $0.21 | $5.8k | | 01/31/2020 |
| 02/25/2020 | BIOLARGO, INC. | BLGO | Grant | Option to Purchase Common Stock | 400k | $0.21 | $84k | | 01/31/2020 |
| 02/01/2020 | BIOLARGO, INC. | BLGO | Other (disposition) | Option to Purchase Common Stock | 60k | $0.58 | $34.5k | | 01/31/2020 |
| 01/31/2020 | BIOLARGO, INC. | BLGO | Other (disposition) | Option to Purchase Common Stock | 10k | $0.50 | $5k | | 01/31/2020 |
| 09/19/2019 | BIOLARGO, INC. | BLGO | Grant | Option to Purchase Common Stock | 79k | $0.22 | $17.4k | | 09/19/2019 |
| 01/16/2019 | BIOLARGO, INC. | BLGO | Grant | Stock Option Agreement | 300k | $0.22 | $66.9k | | 01/16/2019 |
| 06/23/2014 | BIOLARGO, INC. | BLGO | Grant | OPTION TO PURCHASE COMMON STOCK | 300k | $0.63 | $189k | | 06/23/2014 |
| 03/22/2011 | BIOLARGO, INC. | BLGO | Grant | OPTION TO PURCHASE COMMON STOCK | 120k | $0.41 | $49.2k | | 03/22/2011 |
| 01/31/2011 | BIOLARGO, INC. | BLGO | Grant | Option to Purchase Common Stock | 10k | $0.42 | $4.2k | | 01/31/2011 |
| 09/30/2010 | BIOLARGO, INC. | BLGO | Grant | Option to purchase common stock | 10k | $0.35 | $3.5k | | 09/30/2010 |
| 08/31/2010 | BIOLARGO, INC. | BLGO | Grant | Option to Purchase Common Stock | 10k | $0.23 | $2.3k | | 08/31/2010 |
| 05/31/2010 | BIOLARGO, INC. | BLGO | Grant | Option to Purchase Common Stock | 10k | $0.31 | $3.1k | | 05/31/2010 |
| 04/30/2010 | BIOLARGO, INC. | BLGO | Grant | Option to Purchase Common Stock | 30k | $0.45 | $13.5k | | 04/30/2010 |
| 12/31/2009 | BIOLARGO, INC. | BLGO | Grant | Option to Purchase Common Stock | 10k | $0.70 | $7k | | 12/31/2009 |
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