{"schema_version":"secwatch.filing_event.v1","accession":"0001494650-24-000177","form_type":"8-K","ticker":null,"cik":"0001494650","company_name":"OptiNose, Inc.","filed_at":"2024-12-30T23:59:59+00:00","discovered_at":"2026-05-14T18:03:08.581049+00:00","generated_at":"2026-05-28T22:42:28.500913+00:00","sec_items":["3.03","5.03","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"OptiNose completes 1-for-15 reverse stock split effective December 30, 2024","bullets":["Reverse stock split at 1:15 ratio effective 8:00 a.m. ET on December 30, 2024; split-adjusted trading starts December 31, 2024.","Outstanding shares reduced from 150,829,507 to approximately 10,055,300 shares.","No fractional shares issued; stockholders receive cash in lieu based on closing price on effective date.","Authorized shares and par value of common and preferred stock unchanged."],"urls":{"canonical":"https://secwatch.observer/filing/0001494650-24-000177","json":"https://secwatch.observer/filing/0001494650-24-000177.json","markdown":"https://secwatch.observer/filing/0001494650-24-000177.md","text":"https://secwatch.observer/filing/0001494650-24-000177.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1494650/000149465024000177/0001494650-24-000177-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1494650/000149465024000177/optn-20241230.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-28T22:42:28.500913+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":[{"claim_id":"e4719175f12aec3db406a73e25d34caec3b9fdd0","claim":"OptiNose, Inc.: Filing of Certificate of Amendment to effect 1-for-15 reverse stock split of common stock (effective 2024-12-30).","evidence_excerpt":"On December 30, 2024, OptiNose, Inc. (the “Company”) filed a Certificate of Amendment (the “Certificate of Amendment”) to the Company’s Fourth Amended and Restated Certificate of Incorporation (the “Certificate of Incorporation”) with the Delaware Secretary of State, to effect a 1-for-15 reverse stock split (the “reverse split”) of the Company’s issued and outstanding shares of common stock, par value $0.001 per share (the “Common Stock”), effective at 8:00 a.m. Eastern Standard Time on that date (the “Effective Date”).","evidence_source":"SEC 8-K Item 5.03/5.05/5.06","evidence_url":"https://www.sec.gov/Archives/edgar/data/1494650/000149465024000177/0001494650-24-000177-index.htm","confidence":0.9,"family_label":"Governance Changes","details":[{"label":"Change","value":"charter amendment"},{"label":"Effective","value":"2024-12-30"}],"fact_type":"governance_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}