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 |
|---|---|---|---|
| 8-K |
Current report
Regulation FD disclosure
|
Nov 2, 2026 | Nov 2, 2026 |
| DEF 14A | Proxy statement | Oct 19, 2026 | Dec 1, 2026 |
| 8-K/A |
Amended current report
Regulation FD disclosure
|
Sep 14, 2026 | Sep 10, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 11, 2026 | Sep 10, 2026 |
| 10-Q | Quarterly report | Aug 14, 2026 | Jun 30, 2026 |
| 10-Q | Quarterly report | May 15, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
May 6, 2026 | May 5, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
May 4, 2026 | May 4, 2026 |
| 10-K/A | Amended annual report | Apr 30, 2026 | Dec 31, 2025 |
| 424B4 | Prospectus | Apr 17, 2026 | — |
| 424B4 | Prospectus | Apr 17, 2026 | — |
| EFFECT | Filing | Apr 15, 2026 | — |
| EFFECT | Filing | Apr 15, 2026 | — |
| CORRESP | Letter to the SEC | Apr 13, 2026 | — |
| CORRESP | Letter to the SEC | Apr 13, 2026 | — |
| UPLOAD | Letter from the SEC | Apr 10, 2026 | — |
| UPLOAD | Letter from the SEC | Apr 10, 2026 | — |
| S-1 | Registration statement | Apr 9, 2026 | — |
| S-1 | Registration statement | Apr 9, 2026 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Mar 25, 2026 | Mar 20, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 5, 2026 | Mar 5, 2026 |
| 10-K | Annual report | Mar 4, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Other events
|
Nov 18, 2025 | Nov 14, 2025 |
| 10-Q | Quarterly report | Nov 14, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 14, 2025 | Nov 14, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 20, 2025 | Oct 20, 2025 |
| 8-K |
Current report
Agreement ended, Impairment, Regulation FD disclosure
|
Sep 25, 2025 | Sep 19, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 15, 2025 | Aug 15, 2025 |
| 10-Q | Quarterly report | Aug 14, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 23, 2025 | Jul 23, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Jun 25, 2025 | Jun 19, 2025 |
| 424B4 | Prospectus | Jun 11, 2025 | — |
| EFFECT | Filing | Jun 9, 2025 | — |
| POS AM | Form pos am | Jun 5, 2025 | — |
| 8-K |
Current report
Regulation FD disclosure
|
May 15, 2025 | May 15, 2025 |
| 10-Q | Quarterly report | May 15, 2025 | Mar 31, 2025 |
| POS AM | Form pos am | May 14, 2025 | — |
| 424B4 | Prospectus | Apr 25, 2025 | — |
| DEF 14A | Proxy statement | Apr 25, 2025 | Jun 19, 2025 |
| EFFECT | Filing | Apr 24, 2025 | — |
| POS AM | Form pos am | Apr 18, 2025 | — |
| PRE 14A | Preliminary proxy statement | Apr 10, 2025 | Jun 19, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 31, 2025 | Mar 31, 2025 |
| 10-K | Annual report | Mar 31, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 15, 2024 | Nov 14, 2024 |
| 10-Q | Quarterly report | Nov 14, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 15, 2024 | Aug 14, 2024 |
| 10-Q | Quarterly report | Aug 14, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Shareholder vote results
|
Jun 20, 2024 | Jun 13, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 13, 2024 | Jun 13, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
May 15, 2024 | May 14, 2024 |
| 10-Q | Quarterly report | May 14, 2024 | Mar 31, 2024 |
| DEF 14A | Proxy statement | Apr 26, 2024 | Jun 13, 2024 |
| 424B4 | Prospectus | Apr 25, 2024 | — |
| 424B4 | Prospectus | Apr 25, 2024 | — |
| 424B4 | Prospectus | Apr 25, 2024 | — |
| EFFECT | Filing | Apr 23, 2024 | — |
| EFFECT | Filing | Apr 23, 2024 | — |
| EFFECT | Filing | Apr 23, 2024 | — |
| CORRESP | Letter to the SEC | Apr 19, 2024 | — |
| UPLOAD | Letter from the SEC | Apr 18, 2024 | — |
| POS EX | Form pos ex | Apr 15, 2024 | — |
| POS EX | Form pos ex | Apr 15, 2024 | — |
| S-1 | Registration statement | Apr 12, 2024 | — |
| POS AM | Form pos am | Apr 12, 2024 | — |
| POS AM | Form pos am | Apr 12, 2024 | — |
| RW | Form rw | Apr 5, 2024 | — |
| 10-K | Annual report | Apr 1, 2024 | Dec 31, 2023 |
| D | Filing | Jan 23, 2024 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 22, 2024 | Jan 22, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 10, 2024 | Jan 10, 2024 |
| 8-K |
Current report
Auditor change
|
Jan 5, 2024 | Jan 2, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 21, 2023 | Nov 20, 2023 |
| 10-Q | Quarterly report | Nov 14, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 4, 2023 | Oct 4, 2023 |
| 10-Q | Quarterly report | Aug 14, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Shareholder vote results
|
Jun 12, 2023 | Jun 6, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 9, 2023 | Jun 6, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 6, 2023 | Jun 6, 2023 |
| 424B4 | Prospectus | May 23, 2023 | — |
| 8-K |
Current report
Regulation FD disclosure
|
May 18, 2023 | May 18, 2023 |
| 10-Q | Quarterly report | May 17, 2023 | Mar 31, 2023 |
| NT 10-Q | Form nt 10-q | May 16, 2023 | Mar 31, 2023 |
| EFFECT | Filing | May 10, 2023 | — |
| POS EX | Form pos ex | May 9, 2023 | — |
| 8-K |
Current report
Regulation FD disclosure
|
May 9, 2023 | May 2, 2023 |
| S-1 | Registration statement | Apr 27, 2023 | — |
| POS AM | Form pos am | Apr 27, 2023 | — |
| 424B4 | Prospectus | Apr 24, 2023 | — |
| DEF 14A | Proxy statement | Apr 21, 2023 | Jun 6, 2023 |
| EFFECT | Filing | Apr 19, 2023 | — |
| POS AM | Form pos am | Apr 14, 2023 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 4, 2023 | Apr 3, 2023 |
| 10-K | Annual report | Mar 31, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Material agreement
|
Mar 27, 2023 | Mar 21, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 20, 2023 | Mar 20, 2023 |
| 424B4 | Prospectus | Jan 26, 2023 | — |
| EFFECT | Filing | Jan 19, 2023 | — |
| CORRESP | Letter to the SEC | Jan 17, 2023 | — |
| S-1/A | Amended registration statement | Jan 11, 2023 | — |
| CORRESP | Letter to the SEC | Jan 6, 2023 | — |
| CORRESP | Letter to the SEC | Jan 4, 2023 | — |
| UPLOAD | Letter from the SEC | Jan 3, 2023 | — |
| S-1 | Registration statement | Dec 23, 2022 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Dec 19, 2022 | Dec 13, 2022 |
| 10-Q | Quarterly report | Nov 14, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Nov 3, 2022 | Nov 1, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 31, 2022 | Oct 26, 2022 |
| 10-Q | Quarterly report | Aug 15, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 5, 2022 | Aug 3, 2022 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
Jun 7, 2022 | Jun 2, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 2, 2022 | Jun 2, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
May 19, 2022 | May 17, 2022 |
| 10-Q | Quarterly report | May 16, 2022 | Mar 31, 2022 |
| D | Filing | May 4, 2022 | — |
| 424B4 | Prospectus | Apr 22, 2022 | — |
| 424B4 | Prospectus | Apr 22, 2022 | — |
| 424B4 | Prospectus | Apr 22, 2022 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 20, 2022 | Apr 20, 2022 |
| EFFECT | Filing | Apr 19, 2022 | — |
| EFFECT | Filing | Apr 19, 2022 | — |
| EFFECT | Filing | Apr 19, 2022 | — |
| DEF 14A | Proxy statement | Apr 18, 2022 | Jun 2, 2022 |
| POS AM | Filing | Apr 14, 2022 | — |
| POS AM | Filing | Apr 14, 2022 | — |
| POS AM | Filing | Apr 14, 2022 | — |
| PRE 14A | Preliminary proxy statement | Apr 4, 2022 | Apr 4, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 4, 2022 | Mar 31, 2022 |
| 10-K | Annual report | Mar 31, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Material agreement
|
Mar 24, 2022 | Mar 22, 2022 |
| 8-K |
Current report
Material agreement
|
Mar 8, 2022 | Mar 3, 2022 |
| 10-Q | Quarterly report | Nov 15, 2021 | Sep 30, 2021 |
| 10-Q | Quarterly report | Aug 16, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Shareholder vote results
|
Jun 17, 2021 | Jun 15, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 15, 2021 | Jun 15, 2021 |
| 8-K |
Current report
Other events
|
May 19, 2021 | May 17, 2021 |
| 10-Q | Quarterly report | May 17, 2021 | Mar 31, 2021 |
| DEF 14A | Proxy statement | Apr 22, 2021 | Jun 15, 2021 |
| 424B4 | Prospectus | Apr 13, 2021 | — |
| 424B4 | Prospectus | Apr 12, 2021 | — |
| 424B4 | Prospectus | Apr 12, 2021 | — |
| 424B4 | Prospectus | Apr 12, 2021 | — |
| EFFECT | Filing | Apr 8, 2021 | — |
| EFFECT | Filing | Apr 8, 2021 | — |
| EFFECT | Filing | Apr 8, 2021 | — |
| EFFECT | Filing | Apr 8, 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 | — |
| PRE 14A | Preliminary proxy statement | Apr 2, 2021 | Apr 1, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 31, 2021 | Mar 30, 2021 |
| 10-K | Annual report | Mar 30, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Material agreement
|
Mar 19, 2021 | Mar 18, 2021 |
| 8-K |
Current report
Other events
|
Mar 5, 2021 | Mar 1, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 25, 2021 | Jan 25, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 21, 2020 | Dec 21, 2020 |
| 10-Q | Quarterly report | Nov 16, 2020 | Sep 30, 2020 |
| 10-Q | Quarterly report | Aug 14, 2020 | Jun 30, 2020 |
| 8-K |
Current report
Unregistered share sale, Regulation FD disclosure
|
Aug 4, 2020 | Aug 4, 2020 |
| 8-K |
Current report
Shareholder vote results
|
Jul 28, 2020 | Jul 23, 2020 |
| DEFA14A | Additional proxy material | Jul 20, 2020 | — |
| 8-K |
Current report
Material agreement
|
Jul 7, 2020 | Jun 30, 2020 |
| UPLOAD | Letter from the SEC | May 28, 2020 | — |
| DEF 14A | Proxy statement | May 27, 2020 | Jul 23, 2020 |
| 10-Q | Quarterly report | May 19, 2020 | Mar 31, 2020 |
| NT 10-Q/A | Form nt 10-q/a | May 18, 2020 | Mar 31, 2020 |
| NT 10-K | Form nt 10-k | May 15, 2020 | Mar 31, 2020 |
| PRER14A | Form prer14a | May 7, 2020 | — |
| 424B4 | Prospectus | Apr 30, 2020 | — |
| 424B4 | Prospectus | Apr 30, 2020 | — |
| 424B4 | Prospectus | Apr 30, 2020 | — |
| EFFECT | Filing | Apr 28, 2020 | — |
| EFFECT | Filing | Apr 28, 2020 | — |
| EFFECT | Filing | Apr 28, 2020 | — |
| PRE 14A | Preliminary proxy statement | Apr 28, 2020 | Jul 23, 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 | — |
| EFFECT | Filing | Apr 21, 2020 | — |
| 424B4 | Prospectus | Apr 21, 2020 | — |
| DEL AM | Form del am | Apr 16, 2020 | — |
| S-1 | Registration statement | Apr 10, 2020 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 31, 2020 | Mar 31, 2020 |
| 10-K | Annual report | Mar 31, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Material agreement
|
Mar 31, 2020 | Mar 30, 2020 |
| NT 10-K | Form nt 10-k | Mar 30, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 23, 2020 | Mar 20, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 3, 2020 | Mar 3, 2020 |
| 8-K |
Current report
Material agreement
|
Feb 27, 2020 | Feb 25, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 12, 2020 | Feb 12, 2020 |
| SEC ACTION | Filing | Dec 9, 2019 | — |
| 10-Q | Quarterly report | Nov 14, 2019 | Sep 30, 2019 |
| 424B4 | Prospectus | Oct 2, 2019 | — |
| EFFECT | Filing | Sep 30, 2019 | — |
| CORRESP | Letter to the SEC | Sep 23, 2019 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 23, 2019 | Sep 23, 2019 |
| EFFECT | Filing | Sep 20, 2019 | — |
| 424B4 | Prospectus | Sep 20, 2019 | — |
| UPLOAD | Letter from the SEC | Sep 19, 2019 | — |
Showing 200 filings, the most recent 200. 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.