{"schema_version":"secwatch.filing_event.v1","accession":"0001213900-26-101840","form_type":"8-K","ticker":"MTTN","cik":"0002075109","company_name":"Matternet, Inc.","filed_at":"2026-09-21T20:56:43+00:00","discovered_at":"2026-09-21T20:58:13.750817+00:00","generated_at":"2026-09-21T20:58:17.886944+00:00","sec_items":["8.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Matternet common stock to trade on OTCQB under ticker MTTN","bullets":["Matternet, Inc. announced on Sept 21, 2026 its common stock qualified for OTCQB Venture Market.","Trading commenced on Sept 21, 2026 under ticker symbol 'MTTN'.","Company is headquartered in Mountain View, CA and identified as an emerging growth company.","No financial or operational details were provided in the filing."],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-26-101840","json":"https://secwatch.observer/filing/0001213900-26-101840.json","markdown":"https://secwatch.observer/filing/0001213900-26-101840.md","text":"https://secwatch.observer/filing/0001213900-26-101840.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/2075109/000121390026101840/0001213900-26-101840-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2075109/000121390026101840/ea0306123-8k_matternet.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-09-21T20:58:17.886944+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}