{"schema_version":"secwatch.filing_event.v1","accession":"0001493152-24-028508","form_type":"8-K","ticker":null,"cik":"0001811623","company_name":"PaxMedica, Inc.","filed_at":"2024-07-19T23:59:59+00:00","discovered_at":"2026-05-14T18:03:14.614189+00:00","generated_at":"2026-05-31T19:09:49.654101+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"PaxMedica CMO Dr. David Hough resigns for retirement on July 16, 2024","bullets":["Dr. David Hough, chief medical officer, resigned on July 16, 2024.","Resignation is for retirement; no replacement named.","Company has not disclosed interim or permanent CMO plans."],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-24-028508","json":"https://secwatch.observer/filing/0001493152-24-028508.json","markdown":"https://secwatch.observer/filing/0001493152-24-028508.md","text":"https://secwatch.observer/filing/0001493152-24-028508.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1811623/000149315224028508/0001493152-24-028508-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1811623/000149315224028508/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-31T19:09:49.654101+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":"767f0cf170","claim":"Dr. David Hough resigned as chief medical officer at PaxMedica, Inc..","evidence_excerpt":"On July 16, 2024, Dr. David Hough, chief medical officer of PaxMedica, Inc., a Delaware corporation (the “Company”), provided notice of his resignation as an executive officer of the Company.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1811623/000149315224028508/0001493152-24-028508-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"chief medical officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}