Marshall Dennis E bought BLGO
June 30, 2026 · Form 4 insider transaction
Marshall Dennis E bought 198,238 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 2 days after the transaction.
Direction
Acquired (buy-side)
Shares
198,238
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 dateJune 30, 2026
Filing dateJuly 2, 2026
Shares owned after5,639,476
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
This Option was granted to Reporting Person to replace an option to purchase 22,500 shares that had been issued to compensate Reporting Person for 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 22,500 shares that expired June 30, 2026.