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STROMMEN JACK B.

DateNameSymbolTypeSecuritySharesPriceValueOwnershipReported
09/30/2023BIOLARGO, INC.BLGOGrantOption to Purchase Common Stock90.5k$0.17$15k 09/30/2023
06/30/2023BIOLARGO, INC.BLGOGrantOption to Purchase Common Stock84.3k$0.18$15k 06/30/2023
03/31/2023BIOLARGO, INC.BLGOGrantOption to Purchase Common Stock73.2k$0.20$15k 03/31/2023
12/31/2022BIOLARGO, INC.BLGOGrantOption to Purchase Common Stock76.9k$0.20$15k 12/31/2022
10/03/2022BIOLARGO, INC.BLGOGrantOption to Purchase Common Stock55.6k$0.27$15k 10/03/2022
06/30/2022BIOLARGO, INC.BLGOGrantOption to Purchase Common Stock83.3k$0.18$15k 06/30/2022
03/31/2022BIOLARGO, INC.BLGOGrantOption to Purchase Common Stock65.2k$0.23$15k 03/31/2022
12/31/2021BIOLARGO, INC.BLGOGrantOption to Purchase Common Stock71.4k$0.21$15k 12/31/2021
10/05/2021BIOLARGO, INC.BLGOGrantOption to Purchase Common Stock78.9k$0.19$15k 10/05/2021
07/01/2021BIOLARGO, INC.BLGOGrantOption to Purchase Common Stock88.2k$0.17$15k 07/01/2021
04/20/2021BIOLARGO, INC.BLGOConversionCommon stock563k$0.24$135.1k 04/20/2021
04/01/2021BIOLARGO, INC.BLGOGrantOption to Purchase Common Stock65.9k$0.23$15k 04/01/2021
12/31/2020BIOLARGO, INC.BLGOGrantOption to Purchase Common Stock125k$0.12$15k 12/31/2020
06/30/2020BIOLARGO, INC.BLGOGrantOption to Purchase Common Stock93.8k$0.16$15k 06/30/2020
03/31/2020BIOLARGO, INC.BLGOGrantOption to Purchase Common Stock88.2k$0.17$15k 03/31/2020
12/31/2019BIOLARGO, INC.BLGOGrantOption to Purchase Common Stock68.2k$0.22$15k 12/31/2019
09/30/2019BIOLARGO, INC.BLGOGrantOption to Purchase Common Stock47.6k$0.32$15k 09/30/2019
06/30/2019BIOLARGO, INC.BLGOGrantOption to Purchase Common Stock65.2k$0.23$15k 06/30/2019
04/29/2019BIOLARGO, INC.BLGOGrantOption to Purchase Common Stock93.8k$0.16$15k 04/29/2019
12/31/2018BIOLARGO, INC.BLGOGrantOption to Purchase Common Stock62.5k$0.24$15k 12/31/2018
12/31/2018BIOLARGO, INC.BLGOGrantOption to Purchase Common Stock125k$0.24$30k 12/31/2018
09/30/2018BIOLARGO, INC.BLGOGrantOption to Purchase Common Stock55.6k$0.27$15k 09/30/2018
06/29/2018BIOLARGO, INC.BLGOConversionCommon Stock7.5k$0.37$2.8kSecurities acquired held through wholly owned single member limited liability company.06/29/2018
06/29/2018BIOLARGO, INC.BLGOGrantOption to Purchase Common Stock34.9k$0.43$15k 06/29/2018
05/18/2018BIOLARGO, INC.BLGOConversionConvertible Promissory Note0$0.30$0$100,000 convertible promissory note held through corporate entity of which Reporting Person is bene05/18/2018
05/18/2018BIOLARGO, INC.BLGOConversionCommon Stock2.2M$0.30$660.5k 05/18/2018
05/02/2018BIOLARGO, INC.BLGOConversionConvertible Promissory Note0$0.25$0 05/02/2018
05/02/2018BIOLARGO, INC.BLGOConversionCommon Stock1.5M$0.25$362.6k 05/02/2018
03/31/2018BIOLARGO, INC.BLGOGrantOption to Purchase Common Stock57.9k$0.26$15k 03/31/2018
03/28/2018BIOLARGO, INC.BLGOPurchaseConvertible Promissory Note0$0.30$0Securities held by Sanatio Capital, LLC.03/28/2018
03/28/2018BIOLARGO, INC.BLGOPurchaseWarrant to Purchase Common Stock333.3k$0.48$160kSecurities held by Sanatio Capital, LLC.03/28/2018
03/23/2018BIOLARGO, INC.BLGOPurchaseCommon Stock110.6k$0.27$29.6k 03/23/2018
01/03/2018BIOLARGO, INC.BLGOGrantCommon Stock72.2k$0.41$29.9k 12/31/2017
12/31/2017BIOLARGO, INC.BLGOGrantOption to Purchase Common Stock38.5k$0.39$15k 12/31/2017
06/30/2017BIOLARGO, INC.BLGOGrantOption to Purchase Common Stock4.3k$0.43$1.8k 06/30/2017

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