BIOLARGO, INC. — All Filings
1,000 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K | FORM 8-K | 0001437749-26-009813 | Mar 25, 2026 | Mar 20, 2026 |
| 8-K | FORM 8-K | 0001437749-26-007044 | Mar 5, 2026 | — |
| 10-K | FORM 10-K | 0001437749-26-006926 | Mar 4, 2026 | Dec 31, 2025 |
| 4 | FORM 4 | 0001437749-26-002781 | Feb 3, 2026 | Feb 1, 2026 |
| 5 | FORM 5 | 0001437749-26-002779 | Feb 3, 2026 | Dec 31, 2025 |
| 4 | FORM 4 | 0001437749-26-000429 | Jan 5, 2026 | Dec 31, 2025 |
| 4 | FORM 4 | 0001437749-26-000421 | Jan 5, 2026 | Dec 31, 2025 |
| 4 | FORM 4 | 0001437749-26-000392 | Jan 5, 2026 | Dec 31, 2025 |
| 4 | FORM 4 | 0001437749-26-000388 | Jan 5, 2026 | Dec 31, 2025 |
| 4 | FORM 4 | 0001437749-26-000370 | Jan 5, 2026 | Dec 31, 2025 |
| 4 | FORM 4 | 0001437749-26-000354 | Jan 5, 2026 | Dec 31, 2025 |
| 8-K | FORM 8-K | 0001437749-25-035506 | Nov 18, 2025 | Nov 14, 2025 |
| 4 | FORM 4 | 0001437749-25-035504 | Nov 17, 2025 | Nov 14, 2025 |
| 4 | FORM 4 | 0001437749-25-035493 | Nov 17, 2025 | Nov 14, 2025 |
| 10-Q | FORM 10-Q | 0001437749-25-035239 | Nov 14, 2025 | Sep 30, 2025 |
| 8-K | FORM 8-K | 0001437749-25-035203 | Nov 14, 2025 | — |
| 8-K | FORM 8-K | 0001437749-25-031354 | Oct 20, 2025 | — |
| 4 | FORM 4 | 0001437749-25-030320 | Oct 2, 2025 | Sep 30, 2025 |
| 4 | FORM 4 | 0001437749-25-030318 | Oct 2, 2025 | Sep 30, 2025 |
| 4 | FORM 4 | 0001437749-25-030316 | Oct 2, 2025 | Sep 30, 2025 |
| 4 | FORM 4 | 0001437749-25-030313 | Oct 2, 2025 | Sep 30, 2025 |
| 8-K | FORM 8-K | 0001437749-25-029852 | Sep 25, 2025 | Sep 19, 2025 |
| 8-K | FORM 8-K | 0001437749-25-027100 | Aug 15, 2025 | — |
| 10-Q | FORM 10-Q | 0001437749-25-027021 | Aug 14, 2025 | Jun 30, 2025 |
| 8-K | FORM 8-K | 0001437749-25-023293 | Jul 23, 2025 | — |
| 4 | FORM 4 | 0001437749-25-022851 | Jul 16, 2025 | Jul 14, 2025 |
| 4 | FORM 4 | 0001437749-25-022850 | Jul 16, 2025 | Jul 14, 2025 |
| 4 | FORM 4 | 0001437749-25-022031 | Jul 2, 2025 | — |
| 4 | FORM 4 | 0001437749-25-022029 | Jul 2, 2025 | Jun 30, 2025 |
| 4 | FORM 4 | 0001437749-25-022017 | Jul 2, 2025 | Jun 30, 2025 |
| 4 | FORM 4 | 0001437749-25-022015 | Jul 2, 2025 | Jun 30, 2025 |
| 8-K | FORM 8-K | 0001437749-25-021276 | Jun 25, 2025 | Jun 19, 2025 |
| 424B4 | FORM 424B4 | 0001437749-25-020012 | Jun 11, 2025 | — |
| EFFECT | — | 9999999995-25-001867 | Jun 9, 2025 | — |
| POS AM | FORM POS AM | 0001437749-25-019443 | Jun 5, 2025 | — |
| 8-K | FORM 8-K | 0001437749-25-017258 | May 15, 2025 | — |
| 10-Q | FORM 10-Q | 0001437749-25-017205 | May 15, 2025 | Mar 31, 2025 |
| POS AM | FORM POS AM | 0001437749-25-016895 | May 14, 2025 | — |
| 424B4 | FORM 424B4 | 0001437749-25-013152 | Apr 25, 2025 | — |
| DEF 14A | FORM DEF 14A | 0001437749-25-013006 | Apr 25, 2025 | Jun 19, 2025 |
| EFFECT | — | 9999999995-25-001220 | Apr 24, 2025 | — |
| POS AM | FORM POS AM | 0001437749-25-012313 | Apr 18, 2025 | — |
| PRE 14A | FORM PRE 14A | 0001437749-25-011695 | Apr 10, 2025 | Jun 19, 2025 |
| 8-K | FORM 8-K | 0001437749-25-010296 | Mar 31, 2025 | — |
| 10-K | FORM 10-K | 0001437749-25-010172 | Mar 31, 2025 | Dec 31, 2024 |
| 4 | FORM 4 | 0001437749-25-000351 | Jan 3, 2025 | Dec 31, 2024 |
| 4 | FORM 4 | 0001437749-25-000340 | Jan 3, 2025 | Dec 31, 2024 |
| 4 | FORM 4 | 0001437749-25-000339 | Jan 3, 2025 | Dec 31, 2024 |
| 4 | FORM 4 | 0001437749-25-000338 | Jan 3, 2025 | Dec 31, 2024 |
| 4 | FORM 4 | 0001437749-25-000322 | Jan 3, 2025 | Dec 31, 2024 |