{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-23-067769","form_type":"8-K","ticker":"XMTR","cik":"0001657573","company_name":"Xometry, Inc.","filed_at":"2023-12-04T23:59:59+00:00","discovered_at":"2026-05-14T18:03:29.965033+00:00","generated_at":"2026-06-07T18:46:27.129277+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.45,"calibrated_materiality_score":0.45,"confidence":"high","headline":"Xometry appoints Fabio Rosati as Chair of Board; George Hornig retires","bullets":["George Hornig retired from Board and Chair effective Dec 1, 2023, due to retirement plans; no disagreement.","Fabio Rosati appointed Chair of Board effective Dec 4, 2023; served on board 7 years, former founding CEO of Upwork.","Ranjana Clark appointed to Audit Committee effective Dec 4, 2023."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-23-067769","json":"https://secwatch.observer/filing/0000950170-23-067769.json","markdown":"https://secwatch.observer/filing/0000950170-23-067769.md","text":"https://secwatch.observer/filing/0000950170-23-067769.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1657573/000095017023067769/0000950170-23-067769-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1657573/000095017023067769/xmtr-20231204.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-07T18:46:27.129277+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":"803d0fd08a","claim":"George Hornig resigned as Chair of the Board at Xometry, Inc..","evidence_excerpt":"On December 1, 2023, George Hornig notified the board of directors (the “Board”) of Xometry, Inc. (the “Company”) of his decision to retire and resign as a member of the Board, as Chair of the Board and as a member of the Audit, Compensation and ESG Committees of the Board, effective immediately.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1657573/000095017023067769/0000950170-23-067769-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Chair of the Board"}],"fact_type":"executive_change"},{"claim_id":"842b6526ed","claim":"Fabio Rosati was appointed as Chair of the Board at Xometry, Inc..","evidence_excerpt":"On December 4, 2023, upon the recommendation of the Nominating and Corporate Governance Committee, the Board appointed Fabio Rosati as Chair of the Board, effective immediately.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1657573/000095017023067769/0000950170-23-067769-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"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}