MARSHALL DENNIS E

PrivateCIK: 1361115
Location

SANTA ANA, CA

InsiderMARSHALL DENNIS ECIK 1361115
IssuerBIOLARGO, INC.CIK 880242
Director
Since Jun 2018
+40.91K
Net shares
Net buyer
$0.00
Total acquired
0
Open market trades
0B · 0S
1
Total transactions
40.91K acquired
Non-Derivative Transactions0
No non-derivative transactions reported
Derivative Transactions1

Option to Purchase Common Stock

Direct
A · Award
Converts to

Common Stock

40.91K shares

Shares

+40.91K

Strike price

0.11

Held after

5.46M

Exercisable

6/22/2026
MARSHALL DENNIS E — Insider Transaction (Form 4) Filed Jun 24, 2026 | Finecho