# Alto Ingredients, Inc.: filings

ALTO · Nasdaq · CIK 778164 · [Materials](/sectors/materials.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/alto.md) · [Financials](/companies/alto/financials.md) · [Filings](/companies/alto/filings.md) · [Insiders](/companies/alto/insiders.md)

## Reports and events: 338 filings

Newest first, by EDGAR acceptance time (Eastern). Filter with ?form= one of: `periodic`, `8-K`, `10-K`, `10-Q`, `4`, `proxy`, `13dg`, `all`, or any form this company filed (4 433, 8-K 215, 10-Q 53, SC 13G/A 35, SC 13G 26, 424B5 23, 4/A 23, CORRESP 22, DEF 14A 19, UPLOAD 19, 10-K 18, 3 18, DEFA14A 17, 425 15, EFFECT 15, 424B3 13, S-8 13, S-3 9, 10-K/A 7, PRE 14A 7, 8-K/A 6, S-1 6, SC 13D/A 6, RW 5, S-1/A 4, S-3/A 4, D 3, S-4/A 3, 3/A 2, DEFR14A 2, FWP 2, POS AM 2, SC 13D 2, SCHEDULE 13G 2, 305B2 1, 5 1, D/A 1, NT 10-K 1, NT 10-Q 1, POS EX 1, RW WD 1, S-3MEF 1, S-4 1, SCHEDULE 13D 1, SCHEDULE 13D/A 1, SCHEDULE 13G/A 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-08-07 | 16:44 ET | [8-K](/filings/0001213900-26-086750.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001213900-26-086750 |
| 2026-08-07 | 20:59 ET | [10-Q](/filings/0001213900-26-086336.md) | Quarterly report, period 2026-06-30 | 0001213900-26-086336 |
| 2026-08-05 | 16:18 ET | [8-K](/filings/0001213900-26-085686.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001213900-26-085686 |
| 2026-06-23 | 16:18 ET | [8-K](/filings/0001213900-26-071111.md) | 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001213900-26-071111 |
| 2026-05-08 | 16:06 ET | [10-Q](/filings/0001213900-26-053870.md) | Quarterly report, period 2026-03-31 | 0001213900-26-053870 |
| 2026-05-06 | 16:25 ET | [8-K](/filings/0001213900-26-052830.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001213900-26-052830 |
| 2026-04-30 | 17:09 ET | [DEF 14A](/filings/0001213900-26-050384.md) | Proxy statement, period 2026-06-23 | 0001213900-26-050384 |
| 2026-03-13 | 16:16 ET | [10-K](/filings/0001213900-26-027687.md) | Annual report, period 2025-12-31 | 0001213900-26-027687 |
| 2026-03-04 | 16:11 ET | [8-K](/filings/0001213900-26-023650.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001213900-26-023650 |
| 2025-11-26 | 08:45 ET | [8-K](/filings/0001213900-25-115108.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001213900-25-115108 |
| 2025-11-07 | 16:16 ET | [10-Q](/filings/0001213900-25-107625.md) | Quarterly report, period 2025-09-30 | 0001213900-25-107625 |
| 2025-11-05 | 16:15 ET | [8-K](/filings/0001213900-25-106654.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001213900-25-106654 |
| 2025-08-08 | 16:11 ET | [10-Q](/filings/0001213900-25-073660.md) | Quarterly report, period 2025-06-30 | 0001213900-25-073660 |
| 2025-08-06 | 16:19 ET | [8-K](/filings/0001213900-25-072564.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001213900-25-072564 |
| 2025-06-27 | 08:30 ET | [8-K](/filings/0001213900-25-058625.md) | 8.01 Other events | 0001213900-25-058625 |
| 2025-06-25 | 16:25 ET | [8-K](/filings/0001213900-25-057814.md) | 5.07 Shareholder vote results | 0001213900-25-057814 |
| 2025-05-23 | 16:15 ET | [8-K](/filings/0001213900-25-047350.md) | 3.01 Delisting notice | 0001213900-25-047350 |
| 2025-05-09 | 16:16 ET | [10-Q](/filings/0001213900-25-041532.md) | Quarterly report, period 2025-03-31 | 0001213900-25-041532 |
| 2025-05-07 | 16:14 ET | [8-K](/filings/0001213900-25-040642.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001213900-25-040642 |
| 2025-04-30 | 16:15 ET | [DEF 14A](/filings/0001213900-25-037629.md) | Proxy statement, period 2025-06-25 | 0001213900-25-037629 |
| 2025-03-18 | 09:54 ET | [SCHEDULE 13D/A](/filings/0000921895-25-000799.md) | Ownership report, active investor, amended | 0000921895-25-000799 |
| 2025-03-18 | 08:15 ET | [8-K](/filings/0001213900-25-024771.md) | 1.01 Entry into a material agreement; 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001213900-25-024771 |
| 2025-03-13 | 16:15 ET | [10-K](/filings/0001213900-25-023709.md) | Annual report, period 2024-12-31 | 0001213900-25-023709 |
| 2025-03-05 | 16:15 ET | [8-K](/filings/0001213900-25-020724.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001213900-25-020724 |
| 2025-02-24 | 12:51 ET | [SCHEDULE 13D](/filings/0000921895-25-000585.md) | Ownership report, active investor | 0000921895-25-000585 |
| 2024-11-12 | 16:33 ET | [8-K](/filings/0001213900-24-096835.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001213900-24-096835 |
| 2024-11-08 | 16:20 ET | [10-Q](/filings/0001213900-24-095907.md) | Quarterly report, period 2024-09-30 | 0001213900-24-095907 |
| 2024-11-06 | 16:19 ET | [8-K](/filings/0001213900-24-094999.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001213900-24-094999 |
| 2024-08-08 | 16:35 ET | [10-Q](/filings/0001213900-24-066660.md) | Quarterly report, period 2024-06-30 | 0001213900-24-066660 |
| 2024-08-06 | 16:21 ET | [8-K](/filings/0001213900-24-065684.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001213900-24-065684 |
| 2024-06-20 | 16:15 ET | [8-K](/filings/0001213900-24-054286.md) | 5.07 Shareholder vote results | 0001213900-24-054286 |
| 2024-05-08 | 16:15 ET | [10-Q](/filings/0001213900-24-040876.md) | Quarterly report, period 2024-03-31 | 0001213900-24-040876 |
| 2024-05-06 | 16:13 ET | [8-K](/filings/0001213900-24-040099.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001213900-24-040099 |
| 2024-04-26 | 17:27 ET | [DEF 14A](/filings/0001213900-24-036740.md) | Proxy statement, period 2024-06-20 | 0001213900-24-036740 |
| 2024-03-26 | 08:30 ET | [8-K](/filings/0001213900-24-025790.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001213900-24-025790 |
| 2024-03-21 | 08:30 ET | [8-K](/filings/0001213900-24-024519.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001213900-24-024519 |
| 2024-03-14 | 06:20 ET | [10-K](/filings/0001213900-24-022351.md) | Annual report, period 2023-12-31 | 0001213900-24-022351 |
| 2024-03-11 | 16:18 ET | [8-K](/filings/0001213900-24-021413.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001213900-24-021413 |
| 2024-03-06 | 20:36 ET | [8-K](/filings/0001213900-24-020254.md) | 5.03 Amendment to articles or bylaws; 9.01 Financial statements and exhibits | 0001213900-24-020254 |
| 2023-11-08 | 16:32 ET | [10-Q](/filings/0001213900-23-084784.md) | Quarterly report, period 2023-09-30 | 0001213900-23-084784 |
| 2023-11-06 | 16:19 ET | [8-K](/filings/0001213900-23-083888.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001213900-23-083888 |
| 2023-09-20 | 17:20 ET | [8-K](/filings/0001213900-23-078075.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001213900-23-078075 |
| 2023-08-08 | 16:16 ET | [10-Q](/filings/0001213900-23-064551.md) | Quarterly report, period 2023-06-30 | 0001213900-23-064551 |
| 2023-08-07 | 16:15 ET | [8-K](/filings/0001213900-23-064073.md) | 2.02 Results of operations; 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001213900-23-064073 |
| 2023-06-22 | 16:26 ET | [8-K](/filings/0001213900-23-050987.md) | 5.07 Shareholder vote results | 0001213900-23-050987 |
| 2023-05-09 | 16:36 ET | [10-Q](/filings/0001213900-23-037706.md) | Quarterly report, period 2023-03-31 | 0001213900-23-037706 |
| 2023-05-08 | 16:17 ET | [8-K](/filings/0001213900-23-037349.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001213900-23-037349 |
| 2023-04-28 | 16:56 ET | [DEF 14A](/filings/0001213900-23-033969.md) | Proxy statement, period 2023-05-05 | 0001213900-23-033969 |
| 2023-03-14 | 16:36 ET | [10-K](/filings/0001213900-23-019976.md) | Annual report, period 2022-12-31 | 0001213900-23-019976 |
| 2023-03-09 | 16:16 ET | [8-K](/filings/0001213900-23-018888.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001213900-23-018888 |

Page 1 of 7. [Older](/companies/alto/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 14:56 ET. No prices; not investment advice.