{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-23-075281","form_type":"8-K","ticker":null,"cik":"0001117480","company_name":"CHIMERIX INC","filed_at":"2023-06-27T23:59:59+00:00","discovered_at":"2026-05-14T18:03:37.987904+00:00","generated_at":"2026-06-13T15:59:53.896395+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Chimerix CEO Michael Sherman to retire Aug 1; Michael Andriole named President & CEO, becomes Board Chair","bullets":["Michael Sherman to retire as President and CEO as of Aug 1, 2023; will become Chair of Board.","Michael Andriole, previously Chief Business Officer and CFO, promoted to President and CEO, effective same date.","Andriole's compensation: $600k base salary, 150,000 share option (4yr vest), 25,000 RSUs (4yr vest), 55% target bonus.","Martha Demski transitions from Board Chair to Lead Independent Director.","Sherman and Demski each receive $35k annual retainer for their new board roles in addition to $40k board retainer."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-23-075281","json":"https://secwatch.observer/filing/0001104659-23-075281.json","markdown":"https://secwatch.observer/filing/0001104659-23-075281.md","text":"https://secwatch.observer/filing/0001104659-23-075281.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1117480/000110465923075281/0001104659-23-075281-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1117480/000110465923075281/tm2319595d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-13T15:59:53.896395+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":"13937d24c6","claim":"Michael Sherman was appointed as Chair of the Board at CHIMERIX INC.","evidence_excerpt":"the Board appointed Mr. Sherman as Chair of the Board to succeed Martha J. Demski in that role","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1117480/000110465923075281/0001104659-23-075281-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chair of the Board"}],"fact_type":"executive_change"},{"claim_id":"1ea2d12575","claim":"Michael Andriole was appointed as Class I Director at CHIMERIX INC.","evidence_excerpt":"the Board appointed Mr. Andriole to serve as a Class I director of the Company","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1117480/000110465923075281/0001104659-23-075281-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Class I Director"}],"fact_type":"executive_change"},{"claim_id":"33977870f9","claim":"Michael Andriole was appointed as President and Chief Executive Officer at CHIMERIX INC.","evidence_excerpt":"the Board of Directors (the “Board”) of the Company had appointed Michael Andriole, age 50, to succeed Mr. Sherman as the Company’s President and Chief Executive Officer","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1117480/000110465923075281/0001104659-23-075281-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"President and Chief Executive Officer"}],"fact_type":"executive_change"},{"claim_id":"38a4f628a8","claim":"Michael Sherman retired as President and Chief Executive Officer at CHIMERIX INC.","evidence_excerpt":"Michael Sherman intends to retire as the Company’s President and Chief Executive Officer","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1117480/000110465923075281/0001104659-23-075281-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"retired"},{"label":"Role","value":"President and Chief Executive Officer"}],"fact_type":"executive_change"},{"claim_id":"d4aed02dd4","claim":"Martha J. Demski was appointed as Lead Independent Director at CHIMERIX INC.","evidence_excerpt":"appointed Ms. Demski to serve as Lead Independent Director","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1117480/000110465923075281/0001104659-23-075281-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Lead Independent Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}