Biolargo, Inc. SEC filings BLGO
Biolargo, Inc. has 1,000 filings in SEC EDGAR's recent list, going back to Jul 29, 2005. Its latest annual report, Form 10-K, was filed on Mar 4, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 14, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Nov 2, 2026 (regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 424B4 | Prospectus | Apr 17, 2026 | — |
| 424B4 | Prospectus | Apr 17, 2026 | — |
| S-1 | Registration statement | Apr 9, 2026 | — |
| S-1 | Registration statement | Apr 9, 2026 | — |
| 424B4 | Prospectus | Jun 11, 2025 | — |
| POS AM | Form pos am | Jun 5, 2025 | — |
| POS AM | Form pos am | May 14, 2025 | — |
| 424B4 | Prospectus | Apr 25, 2025 | — |
| POS AM | Form pos am | Apr 18, 2025 | — |
| 424B4 | Prospectus | Apr 25, 2024 | — |
| 424B4 | Prospectus | Apr 25, 2024 | — |
| 424B4 | Prospectus | Apr 25, 2024 | — |
| S-1 | Registration statement | Apr 12, 2024 | — |
| POS AM | Form pos am | Apr 12, 2024 | — |
| POS AM | Form pos am | Apr 12, 2024 | — |
| 424B4 | Prospectus | May 23, 2023 | — |
| S-1 | Registration statement | Apr 27, 2023 | — |
| POS AM | Form pos am | Apr 27, 2023 | — |
| 424B4 | Prospectus | Apr 24, 2023 | — |
| POS AM | Form pos am | Apr 14, 2023 | — |
| 424B4 | Prospectus | Jan 26, 2023 | — |
| S-1/A | Amended registration statement | Jan 11, 2023 | — |
| S-1 | Registration statement | Dec 23, 2022 | — |
| 424B4 | Prospectus | Apr 22, 2022 | — |
| 424B4 | Prospectus | Apr 22, 2022 | — |
| 424B4 | Prospectus | Apr 22, 2022 | — |
| POS AM | Filing | Apr 14, 2022 | — |
| POS AM | Filing | Apr 14, 2022 | — |
| POS AM | Filing | Apr 14, 2022 | — |
| 424B4 | Prospectus | Apr 13, 2021 | — |
| 424B4 | Prospectus | Apr 12, 2021 | — |
| 424B4 | Prospectus | Apr 12, 2021 | — |
| 424B4 | Prospectus | Apr 12, 2021 | — |
| POS AM | Form pos am | Apr 8, 2021 | — |
| POS AM | Form pos am | Apr 7, 2021 | — |
| POS AM | Form pos am | Apr 7, 2021 | — |
| POS AM | Form pos am | Apr 7, 2021 | — |
| 424B4 | Prospectus | Apr 30, 2020 | — |
| 424B4 | Prospectus | Apr 30, 2020 | — |
| 424B4 | Prospectus | Apr 30, 2020 | — |
| POS AM | Form pos am | Apr 28, 2020 | — |
| POS AM | Form pos am | Apr 28, 2020 | — |
| POS AM | Form pos am | Apr 27, 2020 | — |
| 424B4 | Prospectus | Apr 21, 2020 | — |
| S-1 | Registration statement | Apr 10, 2020 | — |
| 424B4 | Prospectus | Oct 2, 2019 | — |
| 424B4 | Prospectus | Sep 20, 2019 | — |
| S-1/A | Amended registration statement | Sep 17, 2019 | — |
| 424B4 | Prospectus | Sep 13, 2019 | — |
| POS AM | Form pos am | Aug 30, 2019 | — |
| POS AM | Form pos am | Aug 30, 2019 | — |
| S-1 | Registration statement | Aug 29, 2019 | — |
| 424B4 | Prospectus | May 23, 2019 | — |
| POS AM | Form pos am | May 15, 2019 | — |
| S-1/A | Amended registration statement | Jan 28, 2019 | — |
| S-1 | Registration statement | Nov 6, 2018 | — |
| 424B4 | Prospectus | Sep 10, 2018 | — |
| 424B4 | Prospectus | Sep 10, 2018 | — |
| POS AM | Form pos am | Aug 28, 2018 | — |
| POS AM | Form pos am | Aug 28, 2018 | — |
| 424B4 | Prospectus | Aug 28, 2018 | — |
| POS AM | Form pos am | Jun 22, 2018 | — |
| S-8 | Employee stock plan registration | Jun 22, 2018 | — |
| 424B4 | Prospectus | Feb 9, 2018 | — |
| S-1/A | Amended registration statement | Feb 8, 2018 | — |
| S-1/A | Amended registration statement | Feb 7, 2018 | — |
| S-1 | Registration statement | Jan 17, 2018 | — |
| 424B4 | Prospectus | Sep 22, 2017 | — |
| S-1 | Registration statement | Sep 15, 2017 | — |
| 424B4 | Prospectus | Jun 15, 2017 | — |
| S-1/A | Amended registration statement | Jun 9, 2017 | — |
| S-1/A | Amended registration statement | Jun 5, 2017 | — |
| S-1/A | Amended registration statement | May 23, 2017 | — |
| S-1/A | Amended registration statement | May 1, 2017 | — |
| S-1/A | Amended registration statement | Mar 30, 2017 | — |
| S-1 | Registration statement | Jan 25, 2017 | — |
| S-8 | Employee stock plan registration | Aug 26, 2008 | — |
Showing 77 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Chemicals & Allied Products (SIC 2800)
- Listed as
- BLGO (OTC)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Westminster, CA
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 880242
- Former names
- NUWAY MEDICAL INC (until Apr 3, 2007); NUWAY ENERGY INC (until Feb 5, 2003); LATIN AMERICAN CASINOS INC (until Feb 15, 2001)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.