BLGO · ISSUER CIK 880242
BIOLARGO, INC.
Between Aug 1, 2026 and Oct 29, 2026, 2 BIOLARGO, INC. insiders reported $0.00 of open-market purchases and $0.00 of sales on SEC Form 4.
↗2 insiders filed
Original Form 4 filings from Aug 1, 2026 to Oct 29, 2026. No open-market sales in the window.
$0.00Insider buying
$0.00Insider selling
$0.00Net open-market
Oct 2, 2026Latest filing
| Ticker | Insider | Type | Owned | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 2, 202619:32 | Sep 30, 2026 | BLGO | Chief Science Officer, Director | G · Gift | — | −2,000,000 | 24,974,580 | -7% | — | ||
| Oct 2, 202619:32 | Sep 30, 2026 | BLGO | Chief Science Officer, Director | A · Grant | $0.08 | +566,261 | 26,974,580 | +2% | $45K | ||
| Oct 2, 202619:30 | Sep 30, 2026 | BLGO | President, Director | G · Gift | — | +2,000,000 | 13,989,994 | +17% | — | ||
| Oct 2, 202619:30 | Sep 30, 2026 | BLGO | President, Director | A · Grant | $0.08 | +931,886 | 11,989,994 | +8% | $75K |