{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-357112","form_type":"8-K","ticker":"SERA","cik":"0001534969","company_name":"SERA PROGNOSTICS, INC.","filed_at":"2026-08-19T21:05:32+00:00","discovered_at":"2026-08-19T21:06:00.387376+00:00","generated_at":"2026-08-19T21:06:11.528367+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Sera Prognostics appoints Scott Gleason CFO effective Aug 31; Aerts to advisory role","bullets":["Scott Gleason named CFO and Treasurer effective Aug 31, 2026; base salary $400K, 40% target bonus.","Gleason receives initial equity award of $500K (50% RSUs, 50% options) vesting over 4 years.","Austin Aerts steps down as CFO Aug 31, 2026; severance $354,921.75 plus 37.5% equity vesting acceleration.","Aerts consulting agreement begins Sep 8, 2026, at $375/hour for 12 months; options/RSUs continue vesting.","CEO Zhenya Lindgardt cites Gleason's diagnostics, IR, and strategic experience; Aerts to ensure continuity."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-357112","json":"https://secwatch.observer/filing/0001193125-26-357112.json","markdown":"https://secwatch.observer/filing/0001193125-26-357112.md","text":"https://secwatch.observer/filing/0001193125-26-357112.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1534969/000119312526357112/0001193125-26-357112-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1534969/000119312526357112/d417235d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-08-19T21:06:11.528367+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":"eb0cd1167d","claim":"Scott Gleason was appointed as Chief Financial Officer and Treasurer at SERA PROGNOSTICS, INC..","evidence_excerpt":"the Board of Directors appointed Scott Gleason to serve as the next Chief Financial Officer and Treasurer of Sera Prognostics, Inc. (the “Company”), effective August 31, 2026","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1534969/000119312526357112/0001193125-26-357112-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"Appointed"},{"label":"Role","value":"Chief Financial Officer and Treasurer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}