Aterian, Inc. SEC filings ATER
Aterian, Inc. has 500 filings in SEC EDGAR's recent list, going back to Nov 2, 2018. Its latest annual report, Form 10-K, was filed on Mar 23, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 14, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 23, 2026 (material agreement, new debt, unregistered share sale). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale
|
Oct 23, 2026 | Oct 20, 2026 |
| 8-K |
Current report
Auditor change, Officer or director change
|
Oct 5, 2026 | Oct 2, 2026 |
| 3 | Initial insider ownership | Oct 2, 2026 | Sep 25, 2026 |
| 3 | Initial insider ownership | Oct 2, 2026 | Sep 25, 2026 |
| SCHEDULE 13D | Ownership over 5% (active) | Oct 2, 2026 | — |
| SCHEDULE 13D | Ownership over 5% (active) | Oct 2, 2026 | — |
| 3 | Initial insider ownership | Sep 30, 2026 | Sep 25, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Sep 29, 2026 | — |
| 4 | Insider transaction | Sep 29, 2026 | Sep 24, 2026 |
| 4 | Insider transaction | Sep 29, 2026 | Sep 25, 2026 |
| 4 | Insider transaction | Sep 29, 2026 | Sep 25, 2026 |
| 8-K |
Current report
Change in control, Officer or director change, Other events
|
Sep 29, 2026 | Sep 23, 2026 |
| 4 | Insider transaction | Sep 11, 2026 | Jul 17, 2026 |
| SCHEDULE 13D | Ownership over 5% (active) | Sep 10, 2026 | — |
| 8-K |
Current report
Listing notice, Officer or director change
|
Sep 8, 2026 | Sep 2, 2026 |
| 10-Q | Quarterly report | Aug 14, 2026 | Jun 30, 2026 |
| 3 | Initial insider ownership | Jul 29, 2026 | Jul 17, 2026 |
| 3 | Initial insider ownership | Jul 29, 2026 | Jul 17, 2026 |
| EFFECT | Filing | Jul 27, 2026 | — |
| S-3 | Shelf registration | Jul 20, 2026 | — |
| 8-K |
Current report
Material agreement, Agreement ended, Acquisition or sale of assets, Unregistered share sale, Change to shareholder rights, Change in control, Officer or director change, Bylaw or fiscal year change, Shareholder vote results, Other events
|
Jul 20, 2026 | Jul 15, 2026 |
| DEFA14A | Additional proxy material | Jul 13, 2026 | — |
| DEFA14A | Additional proxy material | Jul 10, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 10, 2026 | Jul 10, 2026 |
| DEFA14A | Additional proxy material | Jul 8, 2026 | — |
| DEFA14A | Additional proxy material | Jul 6, 2026 | — |
| DEFA14A | Additional proxy material | Jul 2, 2026 | — |
| DEFA14A | Additional proxy material | Jun 29, 2026 | — |
| DEFA14A | Additional proxy material | Jun 26, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 26, 2026 | Jun 25, 2026 |
| DEFA14A | Additional proxy material | Jun 18, 2026 | — |
| DEFA14A | Additional proxy material | Jun 11, 2026 | — |
| DEFM14A | Form defm14a | Jun 9, 2026 | — |
| PRER14A | Form prer14a | Jun 8, 2026 | — |
| PRER14A | Filing | Jun 1, 2026 | — |
| 4 | Insider transaction | May 22, 2026 | May 21, 2026 |
| 8-K |
Current report
Other events
|
May 21, 2026 | May 19, 2026 |
| S-8 | Employee stock plan registration | May 20, 2026 | — |
| 10-Q | Quarterly report | May 15, 2026 | Mar 31, 2026 |
| PREM14A | Form prem14a | May 15, 2026 | May 15, 2026 |
| 4 | Insider transaction | May 1, 2026 | Apr 27, 2026 |
| 3 | Initial insider ownership | May 1, 2026 | Apr 27, 2026 |
| DEFA14A | Additional proxy material | Apr 29, 2026 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale, Change to shareholder rights, Officer or director change, Bylaw or fiscal year change, Regulation FD disclosure
|
Apr 29, 2026 | Apr 27, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 23, 2026 | Mar 23, 2026 |
| 10-K | Annual report | Mar 23, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Material agreement
|
Mar 17, 2026 | Mar 13, 2026 |
| 4 | Insider transaction | Jan 23, 2026 | Jan 23, 2026 |
| 4 | Insider transaction | Jan 23, 2026 | Jan 23, 2026 |
| 4 | Insider transaction | Jan 23, 2026 | Jan 23, 2026 |
| 4 | Insider transaction | Jan 23, 2026 | Jan 23, 2026 |
| 4 | Insider transaction | Jan 23, 2026 | Jan 23, 2026 |
| 8-K |
Current report
Listing notice
|
Dec 12, 2025 | Dec 9, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 8, 2025 | Dec 8, 2025 |
| 8-K/A |
Amended current report
Shareholder vote results
|
Nov 13, 2025 | Aug 13, 2025 |
| 10-Q | Quarterly report | Nov 13, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 13, 2025 | Nov 13, 2025 |
| 8-K |
Current report
Officer or director change
|
Oct 31, 2025 | Oct 30, 2025 |
| 8-K |
Current report
Material agreement
|
Aug 29, 2025 | Aug 29, 2025 |
| 4 | Insider transaction | Aug 15, 2025 | Aug 13, 2025 |
| 4 | Insider transaction | Aug 15, 2025 | Aug 13, 2025 |
| 4 | Insider transaction | Aug 15, 2025 | Aug 13, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Aug 14, 2025 | Aug 13, 2025 |
| 10-Q | Quarterly report | Aug 13, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 13, 2025 | Aug 13, 2025 |
| DEFA14A | Additional proxy material | Jun 25, 2025 | — |
| DEF 14A | Proxy statement | Jun 25, 2025 | Aug 12, 2025 |
| 8-K |
Current report
Officer or director change
|
Jun 25, 2025 | Jun 24, 2025 |
| 4 | Insider transaction | Jun 13, 2025 | Jun 11, 2025 |
| 4 | Insider transaction | Jun 13, 2025 | Jun 11, 2025 |
| 4 | Insider transaction | Jun 13, 2025 | Jun 11, 2025 |
| 4 | Insider transaction | Jun 11, 2025 | Jun 9, 2025 |
| 144 | Notice of proposed sale | Jun 10, 2025 | — |
| 144 | Notice of proposed sale | Jun 9, 2025 | — |
| 4 | Insider transaction | May 22, 2025 | May 20, 2025 |
| 144 | Notice of proposed sale | May 20, 2025 | — |
| 10-Q | Quarterly report | May 15, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations, Exit or restructuring costs, Officer or director change
|
May 14, 2025 | May 14, 2025 |
| S-8 | Employee stock plan registration | Mar 25, 2025 | — |
| 10-K | Annual report | Mar 25, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations, Other events
|
Mar 18, 2025 | Mar 18, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 20, 2025 | Feb 20, 2025 |
| 4 | Insider transaction | Dec 16, 2024 | Dec 13, 2024 |
| 4 | Insider transaction | Dec 16, 2024 | Dec 13, 2024 |
| 10-Q | Quarterly report | Nov 12, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 12, 2024 | Nov 11, 2024 |
| 4 | Insider transaction | Sep 13, 2024 | Sep 11, 2024 |
| 4 | Insider transaction | Sep 13, 2024 | Sep 11, 2024 |
| 4 | Insider transaction | Sep 13, 2024 | Sep 11, 2024 |
| 4 | Insider transaction | Sep 13, 2024 | Sep 11, 2024 |
| 4 | Insider transaction | Sep 6, 2024 | Sep 5, 2024 |
| 144 | Notice of proposed sale | Aug 28, 2024 | — |
| 4 | Insider transaction | Aug 23, 2024 | Aug 23, 2024 |
| 144 | Notice of proposed sale | Aug 23, 2024 | — |
| 4 | Insider transaction | Aug 20, 2024 | Aug 16, 2024 |
| 4 | Insider transaction | Aug 20, 2024 | Aug 16, 2024 |
| 4 | Insider transaction | Aug 20, 2024 | Aug 16, 2024 |
| 4 | Insider transaction | Aug 20, 2024 | Aug 16, 2024 |
| 4 | Insider transaction | Aug 16, 2024 | Aug 15, 2024 |
| 4 | Insider transaction | Aug 16, 2024 | Aug 14, 2024 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Aug 16, 2024 | Aug 16, 2024 |
| 144 | Notice of proposed sale | Aug 15, 2024 | — |
| 144 | Notice of proposed sale | Aug 14, 2024 | — |
| 10-Q | Quarterly report | Aug 9, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 8, 2024 | Aug 8, 2024 |
| DEFA14A | Additional proxy material | Jul 5, 2024 | — |
| DEF 14A | Proxy statement | Jul 5, 2024 | Aug 16, 2024 |
| 8-K |
Current report
Officer or director change
|
Jul 3, 2024 | Jul 1, 2024 |
| 4 | Insider transaction | Jun 27, 2024 | Jun 26, 2024 |
| 4 | Insider transaction | Jun 27, 2024 | Jun 26, 2024 |
| 3 | Initial insider ownership | Jun 27, 2024 | Jun 26, 2024 |
| 8-K |
Current report
Results of operations, Auditor change, Officer or director change
|
Jun 27, 2024 | Jun 26, 2024 |
| 10-Q | Quarterly report | May 15, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
May 7, 2024 | May 7, 2024 |
| 4 | Insider transaction | Apr 30, 2024 | Apr 26, 2024 |
| 4 | Insider transaction | Apr 30, 2024 | Apr 26, 2024 |
| 4 | Insider transaction | Apr 30, 2024 | Apr 26, 2024 |
| 4 | Insider transaction | Apr 30, 2024 | Apr 26, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Apr 22, 2024 | Apr 19, 2024 |
| 8-K |
Current report
Other events
|
Apr 8, 2024 | Apr 8, 2024 |
| 8-K |
Current report
Change to shareholder rights, Bylaw or fiscal year change
|
Mar 21, 2024 | Mar 20, 2024 |
| S-8 | Employee stock plan registration | Mar 21, 2024 | — |
| 10-K | Annual report | Mar 19, 2024 | Dec 31, 2023 |
| 4 | Insider transaction | Mar 15, 2024 | Mar 13, 2024 |
| 8-K |
Current report
Results of operations
|
Mar 12, 2024 | Mar 12, 2024 |
| 8-K |
Current report
Material agreement, Other events
|
Feb 26, 2024 | Feb 23, 2024 |
| 8-K |
Current report
Results of operations, Exit or restructuring costs
|
Feb 14, 2024 | Feb 8, 2024 |
| 4 | Insider transaction | Dec 15, 2023 | Dec 14, 2023 |
| 4 | Insider transaction | Dec 15, 2023 | Dec 12, 2023 |
| 144 | Notice of proposed sale | Dec 14, 2023 | — |
| 4 | Insider transaction | Nov 17, 2023 | Nov 15, 2023 |
| 4 | Insider transaction | Nov 17, 2023 | Nov 15, 2023 |
| 144 | Notice of proposed sale | Nov 16, 2023 | — |
| 144 | Notice of proposed sale | Nov 15, 2023 | — |
| 144 | Notice of proposed sale | Nov 15, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 9, 2023 | — |
| 10-Q | Quarterly report | Nov 8, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 8, 2023 | Nov 8, 2023 |
| 8-K |
Current report
Listing notice
|
Oct 24, 2023 | Oct 24, 2023 |
| 8-K |
Current report
Officer or director change
|
Sep 18, 2023 | Sep 13, 2023 |
| 4 | Insider transaction | Sep 15, 2023 | Sep 13, 2023 |
| 4 | Insider transaction | Sep 14, 2023 | Sep 12, 2023 |
| 4 | Insider transaction | Sep 14, 2023 | Sep 13, 2023 |
| 4 | Insider transaction | Sep 14, 2023 | Sep 13, 2023 |
| 4 | Insider transaction | Sep 14, 2023 | Sep 13, 2023 |
| 4 | Insider transaction | Sep 14, 2023 | Sep 13, 2023 |
| 4 | Insider transaction | Sep 14, 2023 | Sep 13, 2023 |
| 4 | Insider transaction | Sep 14, 2023 | Sep 13, 2023 |
| 4 | Insider transaction | Sep 14, 2023 | Sep 13, 2023 |
| 3 | Initial insider ownership | Sep 14, 2023 | Sep 13, 2023 |
| 8-K |
Current report
Shareholder vote results
|
Aug 14, 2023 | Aug 11, 2023 |
| 10-Q | Quarterly report | Aug 9, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 8, 2023 | Aug 8, 2023 |
| 8-K |
Current report
Results of operations, Officer or director change
|
Jul 27, 2023 | Jul 26, 2023 |
| 8-K |
Current report
Shareholder vote results
|
Jul 14, 2023 | Jul 14, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Jul 7, 2023 | — |
| DEFA14A | Additional proxy material | Jun 30, 2023 | — |
| 4 | Insider transaction | Jun 14, 2023 | Jun 12, 2023 |
| 4 | Insider transaction | Jun 14, 2023 | Jun 12, 2023 |
| 4 | Insider transaction | Jun 14, 2023 | Jun 12, 2023 |
| 4 | Insider transaction | Jun 14, 2023 | Jun 12, 2023 |
| DEFA14A | Additional proxy material | Jun 2, 2023 | — |
| DEF 14A | Proxy statement | Jun 2, 2023 | Jul 14, 2023 |
| PRE 14A | Preliminary proxy statement | May 18, 2023 | Jul 14, 2023 |
| 10-Q | Quarterly report | May 10, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations
|
May 9, 2023 | May 8, 2023 |
| 8-K |
Current report
Listing notice
|
Apr 28, 2023 | Apr 24, 2023 |
| 8-K |
Current report
Results of operations
|
Apr 19, 2023 | Apr 19, 2023 |
| S-8 | Employee stock plan registration | Mar 17, 2023 | — |
| 4 | Insider transaction | Mar 16, 2023 | Mar 14, 2023 |
| 4 | Insider transaction | Mar 16, 2023 | Mar 14, 2023 |
| 4 | Insider transaction | Mar 16, 2023 | Mar 14, 2023 |
| 10-K | Annual report | Mar 16, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Other events
|
Mar 13, 2023 | Mar 10, 2023 |
| 8-K |
Current report
Results of operations
|
Mar 9, 2023 | Mar 9, 2023 |
| 8-K |
Current report
Officer or director change
|
Feb 6, 2023 | Feb 3, 2023 |
| SC 13G | Ownership over 5% (passive) | Feb 3, 2023 | — |
| 4 | Insider transaction | Jan 23, 2023 | Jan 19, 2023 |
| 8-K |
Current report
Results of operations
|
Jan 17, 2023 | Jan 17, 2023 |
| 8-K |
Current report
Other events
|
Jan 13, 2023 | Jan 13, 2023 |
| 4 | Insider transaction | Dec 16, 2022 | Dec 15, 2022 |
| 4 | Insider transaction | Dec 16, 2022 | Dec 15, 2022 |
| 10-Q | Quarterly report | Nov 9, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 8, 2022 | Nov 8, 2022 |
| 4 | Insider transaction | Oct 6, 2022 | Oct 4, 2022 |
| 4 | Insider transaction | Oct 6, 2022 | Oct 4, 2022 |
| 4 | Insider transaction | Oct 6, 2022 | Oct 4, 2022 |
| 4 | Insider transaction | Oct 6, 2022 | Oct 4, 2022 |
| 8-K |
Current report
Material agreement, Results of operations, Impairment, Other events
|
Oct 4, 2022 | Sep 29, 2022 |
| 424B5 | Prospectus supplement | Oct 4, 2022 | — |
| 4 | Insider transaction | Sep 15, 2022 | Sep 13, 2022 |
| 4 | Insider transaction | Sep 15, 2022 | Sep 13, 2022 |
| 4 | Insider transaction | Sep 15, 2022 | Sep 13, 2022 |
| 4 | Insider transaction | Sep 15, 2022 | Sep 13, 2022 |
| 4 | Insider transaction | Sep 15, 2022 | Sep 13, 2022 |
| 10-Q | Quarterly report | Aug 8, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 8, 2022 | Aug 8, 2022 |
| 4 | Insider transaction | Jul 28, 2022 | Jul 26, 2022 |
| 4 | Insider transaction | Jul 28, 2022 | Jul 26, 2022 |
| 4 | Insider transaction | Jul 28, 2022 | Jul 26, 2022 |
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Company profile
- Industry
- Electric Housewares & Fans (SIC 3634)
- Listed as
- ATER (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Summit, NJ
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1757715
- Former names
- Mohawk Group Holdings, Inc. (until Apr 30, 2021)
Other Electric Housewares & Fans companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.