# Aterian, Inc.: filings

ATER · Nasdaq · CIK 1757715 · [Technology](/sectors/technology.md) · fiscal year ends Dec 31

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

## Reports and events: 160 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 (4 176, 8-K 101, 3 27, 10-Q 22, 4/A 20, DEFA14A 17, CORRESP 15, UPLOAD 13, 144 11, S-8 9, 10-K 7, DEF 14A 7, EFFECT 7, 424B3 5, S-1 5, SC 13G/A 5, 10-Q/A 4, 424B5 4, SC 13G 4, 10-K/A 3, 8-K/A 3, DRS/A 3, DRSLTR 3, S-1/A 3, SCHEDULE 13D 3, 5 2, D 2, PRE 14A 2, PRER14A 2, S-3 2, 3/A 1, 424B4 1, 5/A 1, 8-A12B 1, CERT 1, DEFM14A 1, DRS 1, FWP 1, NT 10-Q 1, POS EX 1, PREM14A 1, SC 13D 1, SCHEDULE 13D/A 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-10-23 | 16:19 ET | [8-K](/filings/0001437749-26-033417.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 3.02 Unregistered sale of equity; 9.01 Financial statements and exhibits | 0001437749-26-033417 |
| 2026-10-05 | 20:22 ET | [8-K](/filings/0001437749-26-032036.md) | 4.01 Change of auditor; 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001437749-26-032036 |
| 2026-10-02 | 21:16 ET | [SCHEDULE 13D](/filings/0001437749-26-031910.md) | Ownership report, active investor | 0001437749-26-031910 |
| 2026-10-02 | 21:13 ET | [SCHEDULE 13D](/filings/0001437749-26-031908.md) | Ownership report, active investor | 0001437749-26-031908 |
| 2026-09-29 | 01:34 ET | [SCHEDULE 13D/A](/filings/0001829126-26-010591.md) | Ownership report, active investor, amended | 0001829126-26-010591 |
| 2026-09-29 | 21:25 ET | [8-K](/filings/0001437749-26-031486.md) | 5.01 Change in control; 5.02 Departure or appointment of officers or directors; 8.01 Other events; 9.01 Financial statements and exhibits | 0001437749-26-031486 |
| 2026-09-10 | 21:53 ET | [SCHEDULE 13D](/filings/0001829126-26-010004.md) | Ownership report, active investor | 0001829126-26-010004 |
| 2026-09-08 | 20:25 ET | [8-K](/filings/0001437749-26-029837.md) | 3.01 Delisting notice; 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001437749-26-029837 |
| 2026-08-14 | 20:09 ET | [10-Q](/filings/0001437749-26-028004.md) | Quarterly report, period 2026-06-30 | 0001437749-26-028004 |
| 2026-07-20 | 20:42 ET | [8-K](/filings/0001437749-26-023879.md) | 1.01 Entry into a material agreement; 1.02 Termination of a material agreement; 2.01 Completion of an acquisition or disposition; 3.02 Unregistered sale of equity; 3.03 Change to security holders’ rights; 5.01 Change in control; 5.02 Departure or appointment of officers or directors; 5.03 Amendment to articles or bylaws; 5.07 Shareholder vote results; 8.01 Other events; 9.01 Financial statements and exhibits | 0001437749-26-023879 |
| 2026-07-10 | 21:28 ET | [8-K](/filings/0001437749-26-023359.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001437749-26-023359 |
| 2026-06-26 | 20:38 ET | [8-K](/filings/0001437749-26-021850.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001437749-26-021850 |
| 2026-05-21 | 20:13 ET | [8-K](/filings/0001437749-26-018074.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001437749-26-018074 |
| 2026-05-15 | 21:14 ET | [10-Q](/filings/0001437749-26-017437.md) | Quarterly report, period 2026-03-31 | 0001437749-26-017437 |
| 2026-04-29 | 20:18 ET | [8-K](/filings/0001437749-26-013884.md) | 1.01 Entry into a material agreement; 3.02 Unregistered sale of equity; 3.03 Change to security holders’ rights; 5.02 Departure or appointment of officers or directors; 5.03 Amendment to articles or bylaws; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001437749-26-013884 |
| 2026-03-23 | 21:01 ET | [8-K](/filings/0001437749-26-009432.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001437749-26-009432 |
| 2026-03-23 | 01:42 ET | [10-K](/filings/0001437749-26-009285.md) | Annual report, period 2025-12-31 | 0001437749-26-009285 |
| 2026-03-17 | 20:33 ET | [8-K](/filings/0001437749-26-008614.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001437749-26-008614 |
| 2025-12-12 | 21:41 ET | [8-K](/filings/0001437749-25-037738.md) | 3.01 Delisting notice; 9.01 Financial statements and exhibits | 0001437749-25-037738 |
| 2025-12-08 | 14:12 ET | [8-K](/filings/0001437749-25-037089.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001437749-25-037089 |
| 2025-11-13 | 21:42 ET | [8-K/A](/filings/0001437749-25-034878.md) | 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001437749-25-034878 |
| 2025-11-13 | 21:39 ET | [10-Q](/filings/0001437749-25-034871.md) | Quarterly report, period 2025-09-30 | 0001437749-25-034871 |
| 2025-11-13 | 21:15 ET | [8-K](/filings/0001437749-25-034837.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-25-034837 |
| 2025-10-31 | 20:12 ET | [8-K](/filings/0001437749-25-032576.md) | 5.02 Departure or appointment of officers or directors | 0001437749-25-032576 |
| 2025-08-29 | 21:27 ET | [8-K](/filings/0001437749-25-028059.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001437749-25-028059 |
| 2025-08-14 | 21:46 ET | [8-K](/filings/0001437749-25-026592.md) | 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001437749-25-026592 |
| 2025-08-13 | 20:22 ET | [10-Q](/filings/0001437749-25-026526.md) | Quarterly report, period 2025-06-30 | 0001437749-25-026526 |
| 2025-08-13 | 20:14 ET | [8-K](/filings/0001437749-25-026513.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-25-026513 |
| 2025-06-25 | 20:32 ET | [DEF 14A](/filings/0001140361-25-023656.md) | Proxy statement, period 2025-08-12 | 0001140361-25-023656 |
| 2025-06-25 | 20:15 ET | [8-K](/filings/0001437749-25-021262.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001437749-25-021262 |
| 2025-05-15 | 20:04 ET | [10-Q](/filings/0001437749-25-017173.md) | Quarterly report, period 2025-03-31 | 0001437749-25-017173 |
| 2025-05-14 | 20:10 ET | [8-K](/filings/0001437749-25-016839.md) | 2.02 Results of operations; 2.05 Exit or disposal costs; 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001437749-25-016839 |
| 2025-03-25 | 20:11 ET | [10-K](/filings/0001437749-25-009139.md) | Annual report, period 2024-12-31 | 0001437749-25-009139 |
| 2025-03-18 | 20:48 ET | [8-K](/filings/0001437749-25-008283.md) | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001437749-25-008283 |
| 2025-02-20 | 13:05 ET | [8-K](/filings/0001437749-25-004500.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-25-004500 |
| 2024-11-12 | 21:08 ET | [10-Q](/filings/0001437749-24-034539.md) | Quarterly report, period 2024-09-30 | 0001437749-24-034539 |
| 2024-11-12 | 11:30 ET | [8-K](/filings/0001437749-24-034303.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-24-034303 |
| 2024-08-16 | 20:42 ET | [8-K](/filings/0001437749-24-027096.md) | 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001437749-24-027096 |
| 2024-08-09 | 20:30 ET | [10-Q](/filings/0001437749-24-025892.md) | Quarterly report, period 2024-06-30 | 0001437749-24-025892 |
| 2024-08-08 | 20:31 ET | [8-K](/filings/0001437749-24-025582.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-24-025582 |
| 2024-07-05 | 21:35 ET | [DEF 14A](/filings/0001140361-24-032430.md) | Proxy statement, period 2024-08-16 | 0001140361-24-032430 |
| 2024-07-03 | 21:00 ET | [8-K](/filings/0001437749-24-022194.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001437749-24-022194 |
| 2024-06-27 | 21:13 ET | [8-K](/filings/0001437749-24-021429.md) | 2.02 Results of operations; 4.01 Change of auditor; 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001437749-24-021429 |
| 2024-05-15 | 20:18 ET | [10-Q](/filings/0001437749-24-017071.md) | Quarterly report, period 2024-03-31 | 0001437749-24-017071 |
| 2024-05-07 | 20:25 ET | [8-K](/filings/0001437749-24-015103.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-24-015103 |
| 2024-04-22 | 11:55 ET | [8-K](/filings/0001437749-24-012636.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001437749-24-012636 |
| 2024-04-08 | 21:05 ET | [8-K](/filings/0001437749-24-011416.md) | 8.01 Other events | 0001437749-24-011416 |
| 2024-03-21 | 21:04 ET | [8-K](/filings/0001437749-24-008878.md) | 3.03 Change to security holders’ rights; 5.03 Amendment to articles or bylaws; 9.01 Financial statements and exhibits | 0001437749-24-008878 |
| 2024-03-19 | 12:08 ET | [10-K](/filings/0001437749-24-008398.md) | Annual report, period 2023-12-31 | 0001437749-24-008398 |
| 2024-03-12 | 20:35 ET | [8-K](/filings/0001437749-24-007469.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001437749-24-007469 |

Page 1 of 4. [Older](/companies/ater/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 15:15 ET. No prices; not investment advice.