{"filing": {"accession": "0001437749-26-031486", "cik": "0001757715", "ticker": "ATER", "company_name": "Aterian, Inc.", "form_type": "8-K", "filing_type": "8-K", "filing_date": "2026-09-29", "accepted_datetime": null, "acceptance_datetime": null, "accepted_at": null, "primary_doc_url": "https://www.sec.gov/Archives/edgar/data/1757715/000143774926031486/0001437749-26-031486-index.htm", "filing_url": "https://www.sec.gov/Archives/edgar/data/1757715/000143774926031486/0001437749-26-031486-index.htm", "period_of_report": "2026-09-23"}, "html_url": "/api/filings/000143774926031486/stream", "exhibits": [{"exhibit_number": "10.1", "exhibit_type": "10", "description": "Retention Letter, dated September 29, 2026, by and between Aterian, Inc. and David E. Lazar", "filename": "ex_1020667.htm", "edgar_url": "https://www.sec.gov/Archives/edgar/data/1757715/000143774926031486/ex_1020667.htm", "category": "contracts", "incorporated_by_reference": false}, {"exhibit_number": "99.1", "exhibit_type": "99", "description": "CVR Cash Payment Notice for Distribution to Holders of Contingent Value Rights, dated September 28, 2026", "filename": "ex_1020668.htm", "edgar_url": "https://www.sec.gov/Archives/edgar/data/1757715/000143774926031486/ex_1020668.htm", "category": "other", "incorporated_by_reference": false}], "sections": [], "tables": [{"table_index": 0, "table_type": "text", "caption": null, "header_text": "Delaware001-3893786-1739858"}, {"table_index": 1, "table_type": "text", "caption": null, "header_text": "350 Springfield Avenue,Suite #200Summit,New Jersey07901"}, {"table_index": 2, "table_type": "text", "caption": null, "header_text": "\u2610Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)"}, {"table_index": 3, "table_type": "text", "caption": null, "header_text": "Title of each classTrading SymbolName of each exchange on which registered"}, {"table_index": 4, "table_type": "exhibit_index", "caption": null, "header_text": "Exhibit NumberDescription"}, {"table_index": 5, "table_type": "text", "caption": null, "header_text": "ATERIAN, INC."}], "exhibits_pending": false, "cdn_html": true, "response_time_ms": 29}