Alto Ingredients, Inc. (ALTO) Form 10-K Annual Reports
Alto Ingredients, Inc. (ALTO) is a publicly traded company on the Nasdaq, categorized under SIC 2860 (Industrial Organic Chemicals). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.
Ticker: ALTO
CIK: 778164
Exchange: Nasdaq
SIC 2860: Industrial Organic Chemicals
Fiscal Year End: 12/31
State: DE
Independent PCAOB Auditor
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Audit Firm
RSM US LLP
Auditor SinceSince 12/31/2016 12:00:00 AM
Lead Engagement PartnerDouglas Roozeboom
Audit LocationDes Moines, Iowa, United States
Latest SEC EDGAR Filings
Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions| Form | Filing Date | Reporting Period | Description | Accession Number | Actions |
|---|---|---|---|---|---|
| 4 | 2026-09-14 | 2026-09-14 | 4 Filing | 0001213900-26-099752 | View SEC Doc Filr Page |
| 4 | 2026-08-12 | 2026-08-11 | 4 Filing | 0001213900-26-088530 | View SEC Doc Filr Page |
| 8-K | 2026-08-07 | 2026-08-05 | CURRENT REPORT | 0001213900-26-086750 | View SEC Doc Filr Page |
| 10-Q | 2026-08-07 | 2026-06-30 | QUARTERLY REPORT | 0001213900-26-086336 | View SEC Doc Filr Page |
| 8-K | 2026-08-05 | 2026-08-05 | CURRENT REPORT | 0001213900-26-085686 | View SEC Doc Filr Page |
| 424B5 | 2026-08-05 | — | PROSPECTUS SUPPLEMENT | 0001213900-26-085660 | View SEC Doc Filr Page |
| SCHEDULE 13G | 2026-07-27 | — | SCHEDULE 13G Filing | 0002012383-26-002260 | View SEC Doc Filr Page |
| 4 | 2026-06-25 | 2026-06-23 | 4 Filing | 0001213900-26-072108 | View SEC Doc Filr Page |
| 4 | 2026-06-25 | 2026-06-23 | 4 Filing | 0001213900-26-072104 | View SEC Doc Filr Page |
| 4 | 2026-06-25 | 2026-06-23 | 4 Filing | 0001213900-26-072099 | View SEC Doc Filr Page |
| 4 | 2026-06-25 | 2026-06-23 | 4 Filing | 0001213900-26-072095 | View SEC Doc Filr Page |
| S-8 | 2026-06-23 | — | REGISTRATION STATEMENT | 0001213900-26-071143 | View SEC Doc Filr Page |
| 8-K | 2026-06-23 | 2026-06-23 | CURRENT REPORT | 0001213900-26-071111 | View SEC Doc Filr Page |
| EFFECT | 2026-05-22 | — | EFFECT Filing | 9999999995-26-001745 | View SEC Doc Filr Page |
| CORRESP | 2026-05-20 | — | CORRESP Filing | 0001213900-26-059431 | View SEC Doc Filr Page |
| 4 | 2026-05-18 | 2026-05-14 | 4 Filing | 0001213900-26-058451 | View SEC Doc Filr Page |
| 4 | 2026-05-14 | 2026-05-12 | 4 Filing | 0001213900-26-056636 | View SEC Doc Filr Page |
| UPLOAD | 2026-05-14 | — | UPLOAD Filing | 0000000000-26-004958 | View SEC Doc Filr Page |
| S-3 | 2026-05-08 | — | REGISTRATION STATEMENT | 0001213900-26-053961 | View SEC Doc Filr Page |
| 10-Q | 2026-05-08 | 2026-03-31 | QUARTERLY REPORT | 0001213900-26-053870 | View SEC Doc Filr Page |
| 8-K | 2026-05-06 | 2026-05-06 | CURRENT REPORT | 0001213900-26-052830 | View SEC Doc Filr Page |
| DEFA14A | 2026-04-30 | — | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-26-050392 | View SEC Doc Filr Page |
| DEF 14A | 2026-04-30 | 2026-06-23 | DEFINITIVE PROXY STATEMENT | 0001213900-26-050384 | View SEC Doc Filr Page |
| 4 | 2026-04-03 | 2026-04-01 | 4 Filing | 0001213900-26-039866 | View SEC Doc Filr Page |
| 4 | 2026-04-03 | 2026-04-01 | 4 Filing | 0001213900-26-039865 | View SEC Doc Filr Page |