{"schema_version":"secwatch.filing_event.v1","accession":"0001493152-23-015371","form_type":"8-K","ticker":"XTNT","cik":"0001453593","company_name":"Xtant Medical Holdings, Inc.","filed_at":"2023-05-04T23:59:59+00:00","discovered_at":"2026-05-14T18:03:38.921751+00:00","generated_at":"2026-06-15T21:36:28.936415+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"Xtant Medical adds Jonn Beeson to board; directors Eggenberg and Rizzo resign","bullets":["Jonn R. Beeson elected to board effective May 1, 2023; will chair newly formed Nominating and Corporate Governance Committee.","Beeson is a partner at Jones Day; receives RSU award of 52,049 shares vesting in one year and $20,000 retainer for committee chair.","Michael Eggenberg and Matthew Rizzo resigned as directors effective same date; no disagreement with company.","Resignations attributed to recent board additions, new chairman Stavros Vizirgianakis, and acquisition of Coflex/CoFix product lines."],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-23-015371","json":"https://secwatch.observer/filing/0001493152-23-015371.json","markdown":"https://secwatch.observer/filing/0001493152-23-015371.md","text":"https://secwatch.observer/filing/0001493152-23-015371.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1453593/000149315223015371/0001493152-23-015371-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1453593/000149315223015371/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-15T21:36:28.936415+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":"4e53407e5c","claim":"Michael Eggenberg resigned as Director at Xtant Medical Holdings, Inc..","evidence_excerpt":"Michael Eggenberg and Matthew Rizzo resigned as directors of the Company, effective immediately upon the date in which the Board elected Jonn R. Beeson as a director.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1453593/000149315223015371/0001493152-23-015371-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"a8ba655bc3","claim":"Matthew Rizzo resigned as Director at Xtant Medical Holdings, Inc..","evidence_excerpt":"Michael Eggenberg and Matthew Rizzo resigned as directors of the Company, effective immediately upon the date in which the Board elected Jonn R. Beeson as a director.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1453593/000149315223015371/0001493152-23-015371-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"baa0f3df79","claim":"Jonn R. Beeson was elected as Director at Xtant Medical Holdings, Inc..","evidence_excerpt":"On May 1, 2023, the Board of Directors (the “Board”) of Xtant Medical Holdings, Inc. (the “Company”) elected Jonn R. Beeson to the Board, effective immediately.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1453593/000149315223015371/0001493152-23-015371-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"elected"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}