Marshall Dennis E bought BLGO
March 31, 2026 · Form 4 insider transaction
Marshall Dennis E bought 138,889 shares of BioLargo, Inc., a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 1 day after the transaction.
Direction
Acquired (buy-side)
Shares
138,889
Price
N/A
Total value
N/A
InsiderMarshall Dennis E
Role—
CompanyBioLargo, Inc. (BLGO)
SecurityOption to Purchase Common Stock
Transaction codeA: Grant or award
Transaction dateMarch 31, 2026
Filing dateApril 1, 2026
Shares owned after5,317,088
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
This Option was granted to Reporting Person to replace an option to purchase 68,182 shares that had been issued to compensate Reporting Person for $22,500 in services to the Issuer and had expired unexercised due to a discrepancy between the original exercise price and Issuer's current stock price, pursuant to plan adopted by the Issuer's Compensation Committee.; Total reflects the expiration of options to purchase 68,182 shares that expired March 31, 2026.