Alto Ingredients, Inc. SEC filings ALTO
Alto Ingredients, Inc. has 1,000 filings in SEC EDGAR's recent list, going back to Apr 15, 2010. Its latest annual report, Form 10-K, was filed on Mar 13, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 7, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Nov 4, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Results of operations
|
Nov 4, 2026 | Nov 4, 2026 |
| 8-K |
Current report
Material agreement
|
Aug 7, 2026 | Aug 5, 2026 |
| 10-Q | Quarterly report | Aug 7, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2026 | Aug 5, 2026 |
| 424B5 | Prospectus supplement | Aug 5, 2026 | — |
| S-8 | Employee stock plan registration | Jun 23, 2026 | — |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jun 23, 2026 | Jun 23, 2026 |
| EFFECT | Filing | May 22, 2026 | — |
| CORRESP | Letter to the SEC | May 20, 2026 | — |
| UPLOAD | Letter from the SEC | May 14, 2026 | — |
| S-3 | Shelf registration | May 8, 2026 | — |
| 10-Q | Quarterly report | May 8, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations
|
May 6, 2026 | May 6, 2026 |
| DEFA14A | Additional proxy material | Apr 30, 2026 | — |
| DEF 14A | Proxy statement | Apr 30, 2026 | Jun 23, 2026 |
| 10-K | Annual report | Mar 13, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations
|
Mar 4, 2026 | Mar 4, 2026 |
| 8-K |
Current report
Officer or director change
|
Nov 26, 2025 | Nov 24, 2025 |
| 10-Q | Quarterly report | Nov 7, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2025 | Nov 5, 2025 |
| 10-Q | Quarterly report | Aug 8, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2025 | Aug 6, 2025 |
| 8-K |
Current report
Other events
|
Jun 27, 2025 | Jun 23, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Jun 25, 2025 | Jun 25, 2025 |
| 8-K |
Current report
Listing notice
|
May 23, 2025 | May 19, 2025 |
| 10-Q | Quarterly report | May 9, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
May 7, 2025 | May 7, 2025 |
| DEFA14A | Additional proxy material | May 1, 2025 | — |
| DEF 14A | Proxy statement | Apr 30, 2025 | Jun 25, 2025 |
| 8-K |
Current report
Material agreement, Officer or director change
|
Mar 18, 2025 | Mar 17, 2025 |
| 10-K | Annual report | Mar 13, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Mar 5, 2025 | Mar 5, 2025 |
| 8-K |
Current report
Material agreement
|
Nov 12, 2024 | Nov 5, 2024 |
| 10-Q | Quarterly report | Nov 8, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 6, 2024 | Nov 6, 2024 |
| 10-Q | Quarterly report | Aug 8, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2024 | Aug 6, 2024 |
| S-8 | Employee stock plan registration | Jun 20, 2024 | — |
| 8-K |
Current report
Shareholder vote results
|
Jun 20, 2024 | Jun 20, 2024 |
| 10-Q | Quarterly report | May 8, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
May 6, 2024 | May 6, 2024 |
| DEFA14A | Additional proxy material | Apr 26, 2024 | — |
| DEF 14A | Proxy statement | Apr 26, 2024 | Jun 20, 2024 |
| 8-K |
Current report
Officer or director change
|
Mar 26, 2024 | Mar 20, 2024 |
| 8-K |
Current report
Officer or director change
|
Mar 21, 2024 | Mar 15, 2024 |
| 10-K | Annual report | Mar 14, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations
|
Mar 11, 2024 | Mar 11, 2024 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Mar 6, 2024 | Feb 29, 2024 |
| 10-Q | Quarterly report | Nov 8, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 6, 2023 | Nov 6, 2023 |
| 8-K |
Current report
Officer or director change
|
Sep 20, 2023 | Sep 17, 2023 |
| 10-Q | Quarterly report | Aug 8, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations, Officer or director change, Regulation FD disclosure
|
Aug 7, 2023 | Aug 1, 2023 |
| EFFECT | Filing | Jul 5, 2023 | — |
| CORRESP | Letter to the SEC | Jun 29, 2023 | — |
| UPLOAD | Letter from the SEC | Jun 29, 2023 | — |
| S-3 | Shelf registration | Jun 23, 2023 | — |
| S-8 | Employee stock plan registration | Jun 22, 2023 | — |
| 8-K |
Current report
Shareholder vote results
|
Jun 22, 2023 | Jun 22, 2023 |
| 10-Q | Quarterly report | May 9, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations
|
May 8, 2023 | May 8, 2023 |
| DEFA14A | Additional proxy material | May 1, 2023 | — |
| DEFR14A | Revised definitive proxy statement | May 1, 2023 | — |
| DEF 14A | Proxy statement | Apr 28, 2023 | May 5, 2023 |
| 10-K | Annual report | Mar 14, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations
|
Mar 9, 2023 | Mar 9, 2023 |
| 424B3 | Prospectus | Dec 13, 2022 | — |
| EFFECT | Filing | Dec 12, 2022 | — |
| CORRESP | Letter to the SEC | Dec 8, 2022 | — |
| UPLOAD | Letter from the SEC | Dec 6, 2022 | — |
| S-3 | Shelf registration | Nov 29, 2022 | — |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale
|
Nov 14, 2022 | Nov 7, 2022 |
| 10-Q | Quarterly report | Nov 9, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 7, 2022 | Nov 7, 2022 |
| 10-Q | Quarterly report | Aug 9, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 8, 2022 | Aug 8, 2022 |
| S-8 | Employee stock plan registration | Jul 6, 2022 | — |
| 8-K |
Current report
Shareholder vote results
|
Jun 23, 2022 | Jun 23, 2022 |
| DEFR14A | Definitive revised proxy statement | Jun 17, 2022 | — |
| 8-K |
Current report
Officer or director change
|
Jun 1, 2022 | May 27, 2022 |
| 10-Q | Quarterly report | May 10, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Results of operations
|
May 9, 2022 | May 9, 2022 |
| DEFA14A | Additional proxy material | May 2, 2022 | — |
| DEF 14A | Proxy statement | May 2, 2022 | Jun 23, 2022 |
| 10-K | Annual report | Mar 15, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Results of operations
|
Mar 10, 2022 | Mar 10, 2022 |
| 10-Q | Quarterly report | Nov 12, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Material agreement
|
Nov 10, 2021 | Nov 5, 2021 |
| 8-K |
Current report
Results of operations
|
Nov 9, 2021 | Nov 9, 2021 |
| 10-Q | Quarterly report | Aug 10, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 3, 2021 | Aug 3, 2021 |
| 8-K |
Current report
Shareholder vote results
|
Jun 17, 2021 | Jun 17, 2021 |
| 10-Q | Quarterly report | May 17, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Results of operations
|
May 12, 2021 | May 12, 2021 |
| 8-K |
Current report
Material agreement
|
Apr 29, 2021 | Apr 23, 2021 |
| DEFA14A | Additional proxy material | Apr 27, 2021 | — |
| DEF 14A | Proxy statement | Apr 27, 2021 | May 4, 2021 |
| 10-K | Annual report | Mar 26, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Results of operations
|
Mar 10, 2021 | Mar 10, 2021 |
| 8-K |
Current report
Other events
|
Jan 29, 2021 | Jan 29, 2021 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Jan 13, 2021 | Jan 12, 2021 |
| 8-K |
Current report
Material agreement, New debt, Officer or director change
|
Dec 23, 2020 | Dec 18, 2020 |
| 424B3 | Prospectus | Nov 30, 2020 | — |
| EFFECT | Filing | Nov 27, 2020 | — |
| CORRESP | Letter to the SEC | Nov 24, 2020 | — |
| UPLOAD | Letter from the SEC | Nov 24, 2020 | — |
| S-3 | Shelf registration | Nov 20, 2020 | — |
| S-8 | Employee stock plan registration | Nov 18, 2020 | — |
| 8-K |
Current report
Shareholder vote results
|
Nov 18, 2020 | Nov 18, 2020 |
| 10-Q | Quarterly report | Nov 16, 2020 | Sep 30, 2020 |
| 8-K |
Current report
Results of operations
|
Nov 9, 2020 | Nov 9, 2020 |
| 8-K |
Current report
Material agreement
|
Nov 9, 2020 | Nov 6, 2020 |
| 8-K |
Current report
Other events
|
Oct 28, 2020 | Oct 28, 2020 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Regulation FD disclosure, Other events
|
Oct 26, 2020 | Oct 26, 2020 |
| 424B5 | Prospectus supplement | Oct 26, 2020 | — |
| 424B5 | Prospectus supplement | Oct 23, 2020 | — |
| 8-K |
Current report
Agreement ended
|
Oct 23, 2020 | Oct 22, 2020 |
| 8-K |
Current report
Officer or director change
|
Oct 5, 2020 | Sep 30, 2020 |
| DEFA14A | Additional proxy material | Sep 25, 2020 | — |
| DEF 14A | Proxy statement | Sep 25, 2020 | Nov 18, 2020 |
| 8-K |
Current report
Material agreement
|
Aug 13, 2020 | Aug 13, 2020 |
| 424B5 | Prospectus supplement | Aug 13, 2020 | — |
| 10-Q | Quarterly report | Aug 13, 2020 | Jun 30, 2020 |
| 8-K |
Current report
Results of operations
|
Aug 11, 2020 | Aug 11, 2020 |
| 8-K |
Current report
Other events
|
Aug 10, 2020 | Aug 6, 2020 |
| 8-K |
Current report
Officer or director change
|
Aug 7, 2020 | Aug 4, 2020 |
| DEFA14A | Additional proxy material | Jul 20, 2020 | — |
| DEF 14A | Proxy statement | Jul 20, 2020 | Aug 27, 2020 |
| PRE 14A | Preliminary proxy statement | Jul 8, 2020 | Jul 8, 2020 |
| EFFECT | Filing | Jul 1, 2020 | — |
| CORRESP | Letter to the SEC | Jul 1, 2020 | — |
| CORRESP | Letter to the SEC | Jun 25, 2020 | — |
| S-3/A | Amendment no. 1 to registration statement | Jun 25, 2020 | — |
| UPLOAD | Letter from the SEC | Jun 15, 2020 | — |
| S-3 | Shelf registration | Jun 4, 2020 | — |
| 8-K |
Current report
Material agreement, New debt, Officer or director change
|
May 29, 2020 | May 22, 2020 |
| 10-Q | Quarterly report | May 14, 2020 | Mar 31, 2020 |
| 8-K |
Current report
Results of operations
|
May 12, 2020 | May 12, 2020 |
| 8-K |
Current report
Material agreement, New debt
|
May 11, 2020 | May 5, 2020 |
| 8-K |
Current report
New debt
|
May 7, 2020 | May 4, 2020 |
| 10-K/A | Amended annual report | Apr 29, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Listing notice
|
Apr 23, 2020 | Apr 17, 2020 |
| 8-K |
Current report
Material agreement
|
Apr 21, 2020 | Apr 15, 2020 |
| 10-K | Annual report | Mar 30, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Material agreement, Results of operations, New debt, Officer or director change
|
Mar 26, 2020 | Mar 16, 2020 |
| 8-K |
Current report
Officer or director change
|
Mar 12, 2020 | Mar 10, 2020 |
| 8-K |
Current report
Material agreement
|
Mar 5, 2020 | Feb 28, 2020 |
| EFFECT | Filing | Feb 5, 2020 | — |
| 424B3 | Prospectus | Feb 5, 2020 | — |
| CORRESP | Letter to the SEC | Feb 3, 2020 | — |
| S-1/A | Amended registration statement | Feb 3, 2020 | — |
| UPLOAD | Letter from the SEC | Jan 28, 2020 | — |
| 8-K/A |
Amended current report
Shareholder vote results
|
Jan 24, 2020 | Nov 7, 2019 |
| 8-K |
Current report
Listing notice
|
Jan 22, 2020 | Jan 15, 2020 |
| S-1 | Registration statement | Jan 21, 2020 | — |
| 8-K |
Current report
Material agreement, New debt
|
Jan 3, 2020 | Dec 29, 2019 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale
|
Dec 26, 2019 | Dec 20, 2019 |
| 8-K |
Current report
Material agreement
|
Dec 26, 2019 | Dec 16, 2019 |
| 8-K |
Current report
Material agreement, New debt
|
Nov 19, 2019 | Nov 15, 2019 |
| 10-Q | Quarterly report | Nov 12, 2019 | Sep 30, 2019 |
| S-8 | Employee stock plan registration | Nov 8, 2019 | — |
| 8-K |
Current report
Results of operations, Shareholder vote results
|
Nov 7, 2019 | Nov 7, 2019 |
| 8-K |
Current report
Material agreement
|
Sep 19, 2019 | Sep 19, 2019 |
| 424B5 | Prospectus supplement | Sep 19, 2019 | — |
| 424B5 | Prospectus supplement | Sep 19, 2019 | — |
| DEFA14A | Additional proxy material | Sep 13, 2019 | — |
| DEF 14A | Proxy statement | Sep 13, 2019 | Nov 7, 2019 |
| 10-Q | Quarterly report | Aug 7, 2019 | Jun 30, 2019 |
| 8-K |
Current report
Material agreement, New debt
|
Aug 6, 2019 | Jul 31, 2019 |
| 8-K |
Current report
Results of operations
|
Jul 31, 2019 | Jul 31, 2019 |
| 8-K |
Current report
Listing notice
|
Jul 19, 2019 | Jul 17, 2019 |
| 8-K |
Current report
Material agreement, New debt
|
Jul 19, 2019 | Jul 15, 2019 |
| 8-K |
Current report
Other events
|
Jun 20, 2019 | Jun 20, 2019 |
| 10-Q | Quarterly report | May 3, 2019 | Mar 31, 2019 |
| 8-K |
Current report
Results of operations
|
May 1, 2019 | May 1, 2019 |
| 10-K/A | Amended annual report | Apr 29, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Material agreement, New debt
|
Mar 27, 2019 | Mar 21, 2019 |
| 10-K | Annual report | Mar 18, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Results of operations
|
Mar 12, 2019 | Mar 12, 2019 |
| 10-Q | Quarterly report | Nov 2, 2018 | Sep 30, 2018 |
| 8-K |
Current report
Results of operations
|
Oct 31, 2018 | Oct 31, 2018 |
| 10-Q | Quarterly report | Aug 9, 2018 | Jun 30, 2018 |
| 8-K |
Current report
Results of operations
|
Aug 8, 2018 | Aug 8, 2018 |
| S-8 | Employee stock plan registration | Jun 14, 2018 | — |
| 8-K |
Current report
Shareholder vote results
|
Jun 14, 2018 | Jun 14, 2018 |
| 10-Q | Quarterly report | May 10, 2018 | Mar 31, 2018 |
| 8-K |
Current report
Results of operations
|
May 8, 2018 | May 8, 2018 |
| DEFA14A | Additional proxy material | Apr 25, 2018 | — |
| DEF 14A | Proxy statement | Apr 25, 2018 | Jun 14, 2018 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt, Other events
|
Apr 5, 2018 | Mar 30, 2018 |
| 10-K | Annual report | Mar 15, 2018 | Dec 31, 2017 |
| 8-K |
Current report
Results of operations
|
Feb 28, 2018 | Feb 28, 2018 |
| 10-Q | Quarterly report | Nov 9, 2017 | Sep 30, 2017 |
| 8-K |
Current report
Results of operations
|
Nov 8, 2017 | Nov 7, 2017 |
| 8-K |
Current report
Material agreement, New debt
|
Sep 21, 2017 | Sep 15, 2017 |
| 8-K |
Current report
Material agreement
|
Aug 11, 2017 | Aug 7, 2017 |
| 10-Q | Quarterly report | Aug 9, 2017 | Jun 30, 2017 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt
|
Aug 8, 2017 | Aug 2, 2017 |
| 8-K |
Current report
Results of operations
|
Aug 2, 2017 | Aug 2, 2017 |
| 8-K/A | Amended current report | Jul 31, 2017 | Jul 3, 2017 |
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
- Industrial Organic Chemicals (SIC 2860)
- Listed as
- ALTO (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Sacramento, CA
- SEC filer status
- Accelerated filer, Smaller reporting company
- SEC CIK
- 778164
- Former names
- Pacific Ethanol, Inc. (until Dec 23, 2020); ACCESSITY CORP (until Mar 24, 2005); DRIVERSSHIELD COM CORP (until Jun 27, 2003); FIRST PRIORITY GROUP INC (until Sep 1, 2000)
Other Industrial Organic Chemicals companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.