BIOLARGO, INC. - BLGO
All tracked SEC files for this issuer. Showing up to 200 latest records.
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Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).
Files summary
Total files loaded: 18
Latest filed: Apr 02, 2026
| Form | Count |
|---|---|
| 4 | 14 |
| 8-K | 4 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Apr 02, 2026 | 4 | Mar 31, 2026 | 0001437749-26-011170 | View |
| Apr 01, 2026 | 4 | Mar 31, 2026 | 0001437749-26-010948 | View |
| Apr 01, 2026 | 4 | Mar 31, 2026 | 0001437749-26-010946 | View |
| Apr 01, 2026 | 4 | Mar 31, 2026 | 0001437749-26-010944 | View |
| Apr 01, 2026 | 4 | Mar 31, 2026 | 0001437749-26-010939 | View |
| Mar 05, 2026 | 8-K | Mar 05, 2026 | 0001437749-26-007044 | View |
| Feb 03, 2026 | 4 | Feb 01, 2026 | 0001437749-26-002781 | View |
| Jan 05, 2026 | 4 | Dec 31, 2025 | 0001437749-26-000354 | View |
| Jan 05, 2026 | 4 | Dec 31, 2025 | 0001437749-26-000370 | View |
| Jan 05, 2026 | 4 | Dec 31, 2025 | 0001437749-26-000388 | View |
| Jan 05, 2026 | 4 | Dec 31, 2025 | 0001437749-26-000392 | View |
| Jan 05, 2026 | 4 | Dec 31, 2025 | 0001437749-26-000421 | View |
| Jan 05, 2026 | 4 | Dec 31, 2025 | 0001437749-26-000429 | View |
| Nov 18, 2025 | 8-K | Nov 14, 2025 | 0001437749-25-035506 | View |
| Nov 17, 2025 | 4 | Nov 14, 2025 | 0001437749-25-035493 | View |
| Nov 17, 2025 | 4 | Nov 14, 2025 | 0001437749-25-035504 | View |
| Nov 14, 2025 | 8-K | Nov 14, 2025 | 0001437749-25-035203 | View |
| Oct 20, 2025 | 8-K | Oct 20, 2025 | 0001437749-25-031354 | View |