STROMMEN JACK B.
Reporting owner on Forms 3, 4 and 5, CIK 1663146.
STROMMEN JACK B. reported on 1 issuer in 1 filing, the latest a Form 4 filed 2026-10-02.
Issuers
| Issuer | Roles in the latest filing | Filings | Last filed |
|---|---|---|---|
| BIOLARGO, INC. CIK 880242 | director | 1 | 2026-10-02 |
Transactions and holdings
Every row of the person's Forms 3, 4 and 5, newest first, with the price and the amount owned after the row as filed.
| Security | Date | Code | Shares | Price | Owned after | Filing |
|---|---|---|---|---|---|---|
| BIOLARGO, INC. Option to Purchase Common Stock, derivative | 2026-09-30 | A granted | +187,500 | 2,771,762 | Form 4 |
Filings
The person's Forms 3, 4 and 5, and any 13D or 13G naming it.
| Filing | Subject | Filed | Accepted | Ingested |
|---|---|---|---|---|
| Form 4 0001437749-26-031931 | BIOLARGO, INC. | 2026-10-02 |