CIK 0000880242 · Non-accelerated filer<br>Smaller reporting company
BIOLARGO, INC.
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- BLGO
- Exchange
- OTC
- Industry
- Chemicals & Allied Products
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 650159115
- Phone
- 888 400-2863
- Business address
- 14921 CHESTNUT ST., WESTMINSTER, CA, 92683
- Former names
- NUWAY MEDICAL INC, NUWAY ENERGY INC, LATIN AMERICAN CASINOS INC
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-09-30 | CODE KENNETH REAY Chief Science Officer | Grant or award | +566,261 | $0.08 | $45K | 26,974,580 |
| 2026-09-30 | CODE KENNETH REAY Chief Science Officer | Gift | −2,000,000 | 24,974,580 | ||
| 2026-09-30 | CALVERT DENNIS P President | Grant or award | +931,886 | $0.08 | $75K | 11,989,994 |
| 2026-09-30 | CALVERT DENNIS P President | Gift | +2,000,000 | 13,989,994 | ||
| 2026-09-30 | Marshall Dennis E Director | Grant or award · Option to Purchase Common Stock | +281,248 | 6,056,317 | ||
| 2026-09-30 | Marshall Dennis E Director | Grant or award · Option to Purchase Common Stock | +234,375 | 6,290,692 | ||
| 2026-09-30 | STROMMEN JACK B. Director | Grant or award · Option to Purchase Common Stock | +187,500 | 2,771,762 | ||
| 2026-09-30 | Bray Christina Elaine Director | Grant or award · Option to Purchase Common Stock | +234,375 | 1,781,075 | ||
| 2026-09-30 | Park Linda Director | Grant or award · Option to Purchase Common Stock | +234,375 | 1,781,075 | ||
| 2026-07-07 | CODE KENNETH REAY Chief Science Officer | Grant or award | +532,567 | $0.11 | $60K | 26,408,319 |
| 2026-07-01 | CALVERT DENNIS P President | Grant or award | +219,914 | $0.11 | $25K | 11,058,108 |
| 2026-06-30 | CALVERT DENNIS P President | Grant or award | +699,569 | $0.11 | $79K | 10,838,194 |
| 2026-06-30 | STROMMEN JACK B. Director | Grant or award · Option to Purchase Common Stock | +132,159 | 2,584,262 | ||
| 2026-06-30 | Park Linda Director | Grant or award · Option to Purchase Common Stock | +165,198 | 1,546,700 | ||
| 2026-06-30 | Bray Christina Elaine Director | Grant or award · Option to Purchase Common Stock | +165,198 | 1,546,700 | ||
| 2026-06-30 | Marshall Dennis E Director | Grant or award · Option to Purchase Common Stock | +198,238 | 5,639,476 | ||
| 2026-06-30 | Marshall Dennis E Director | Grant or award · Option to Purchase Common Stock | +115,741 | 5,804,674 | ||
| 2026-06-22 | Marshall Dennis E Director | Grant or award · Option to Purchase Common Stock | +40,909 | 5,463,738 | ||
| 2026-03-31 | CODE KENNETH REAY Chief Science Officer | Grant or award | +69,444 | $0.16 | $11K | 25,875,752 |
| 2026-03-31 | STROMMEN JACK B. Director | Grant or award · Option to Purchase Common Stock | +92,593 | 2,452,103 |
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