MARSHALL DENNIS E

PrivateCIK: 1361115
Location

SANTA ANA, CA

InsiderMARSHALL DENNIS ECIK 1361115
IssuerBIOLARGO, INC.CIK 880242
Director
Since Jun 2018
+254.63K
Net shares
Net buyer
$0.00
Total acquired
0
Open market trades
0B · 0S
2
Total transactions
254.63K acquired
Non-Derivative Transactions0
No non-derivative transactions reported
Derivative Transactions2

Option to Purchase Common Stock

Direct
A · Award
Converts to

Common Stock

138.89K shares

Shares

+138.89K

Strike price

0.162

Held after

5.32M

Exercisable

3/31/2026

Option to Purchase Common Stock

Direct
A · Award
Converts to

Common Stock

115.74K shares

Shares

+115.74K

Strike price

0.162

Held after

5.43M

Exercisable

3/31/2026
MARSHALL DENNIS E — Insider Transaction (Form 4) Filed Apr 1, 2026 | Finecho