Alto Ingredients, Inc.SEC Filings
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All SEC filings by Alto Ingredients, Inc. (ALTO) — annual and quarterly reports, current reports, registrations, proxies and ownership forms, updated in real time.
Financials
| 10-Q | Quarterly report | View Diff | Aug 6, 2026 | |
| 10-Q | Quarterly report | View Diff | May 8, 2026 | |
| 10-K | Annual report | View Diff | Mar 13, 2026 | |
| 10-Q | Quarterly report | View Diff | Nov 7, 2025 | |
| 10-Q | Quarterly report | View Diff | Aug 8, 2025 | |
| 10-Q | Quarterly report | View Diff | May 9, 2025 | |
| 10-K | Annual report | View Diff | Mar 13, 2025 | |
| 10-Q | Quarterly report | View Diff | Nov 8, 2024 | |
| 10-Q | Quarterly report | View Diff | Aug 8, 2024 | |
| 10-Q | Quarterly report | View Diff | May 8, 2024 |
Events
| 8-K | Current report | Aug 7, 2026 | ||
| 8-K | Alto Ingredients, Inc. Reports Second Quarter 2026 Results | Aug 5, 2026 | ||
| 8-K | Current report | Jun 23, 2026 | ||
| 8-K | Alto Ingredients, Inc. Reports First Quarter 2026 Results | May 6, 2026 | ||
| 8-K | Alto Ingredients, Inc. Reports Fourth Quarter and Year-End 2025 Results | Mar 4, 2026 | ||
| 8-K | Departure of Directors or Certain Officers | Nov 26, 2025 | ||
| 8-K | Alto Ingredients, Inc. Reports Third Quarter 2025 Results | Nov 5, 2025 | ||
| 8-K | Alto Ingredients, Inc. Reports Second Quarter 2025 Results | Aug 6, 2025 | ||
| 8-K | Other Events | Jun 27, 2025 | ||
| 8-K | Submission of Matters to a Vote of Security Holders | Jun 25, 2025 |
Registrations and Prospectuses
| 424B5 | Prospectus supplement for primary offering | Aug 5, 2026 | ||
| S-8 | Registration of securities for employees | Jun 23, 2026 | ||
| S-3 | Shelf registration | View Diff | May 8, 2026 | |
| S-8 | Registration of securities for employees | Jun 20, 2024 | ||
| S-3 | Shelf registration | View Diff | Jun 23, 2023 | |
| S-8 | Registration of securities for employees | Jun 22, 2023 | ||
| 424B3 | Prospectus supplement | Dec 12, 2022 | ||
| S-3 | Shelf registration | View Diff | Nov 29, 2022 | |
| S-8 | Registration of securities for employees | Jul 6, 2022 | ||
| 424B3 | Prospectus supplement | Nov 30, 2020 |
Proxies
| DEFA14A | Additional proxy soliciting materials | Apr 30, 2026 | ||
| DEF 14A | Definitive proxy | View Diff | Apr 30, 2026 | |
| DEFA14A | Additional proxy soliciting materials | May 1, 2025 | ||
| DEF 14A | Definitive proxy | View Diff | Apr 30, 2025 | |
| DEFA14A | Additional proxy soliciting materials | Apr 26, 2024 | ||
| DEF 14A | Definitive proxy | View Diff | Apr 26, 2024 | |
| DEFA14A | Additional proxy soliciting materials | May 1, 2023 | ||
| DEFR14A | Revised proxy | Apr 28, 2023 | ||
| DEF 14A | Definitive proxy | View Diff | Apr 28, 2023 | |
| DEFR14A | Revised proxy | Jun 17, 2022 |
Other
| EFFECT | Notice of effectiveness | May 26, 2026 | ||
| EFFECT | Notice of effectiveness | Jul 6, 2023 | ||
| CORRESP | Correspondence with SEC | Jun 29, 2023 | ||
| UPLOAD | Letter from SEC | Jun 29, 2023 | ||
| EFFECT | Notice of effectiveness | Dec 13, 2022 | ||
| CORRESP | Correspondence with SEC | Dec 8, 2022 | ||
| UPLOAD | Letter from SEC | Dec 6, 2022 | ||
| EFFECT | Notice of effectiveness | Nov 30, 2020 | ||
| UPLOAD | Letter from SEC | Nov 24, 2020 | ||
| CORRESP | Correspondence with SEC | Nov 24, 2020 |