{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-23-033728","form_type":"8-K","ticker":"ATEC","cik":"0001350653","company_name":"Alphatec Holdings, Inc.","filed_at":"2023-07-21T23:59:59+00:00","discovered_at":"2026-05-14T18:03:33.681563+00:00","generated_at":"2026-06-13T04:51:59.249390+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":"Alphatec appoints Tyson Marshall as General Counsel; Hunsaker to lead Paris subsidiary","bullets":["Craig Hunsaker steps down as General Counsel/Corporate Secretary to relocate to Paris as General Manager of EOS imaging subsidiary for 15-18 months.","Tyson Marshall appointed General Counsel and Corporate Secretary effective July 19, 2023; previously VP Associate General Counsel since 2018.","Executive severance agreements signed with eight senior leaders (including CFO Koning) providing one-times annual target total cash compensation on involuntary termination without cause.","Hunsaker receives $5,000/month cost-of-living adjustment, housing up to €22,500/month rent, and tax equalization during assignment."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-23-033728","json":"https://secwatch.observer/filing/0000950170-23-033728.json","markdown":"https://secwatch.observer/filing/0000950170-23-033728.md","text":"https://secwatch.observer/filing/0000950170-23-033728.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1350653/000095017023033728/0000950170-23-033728-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1350653/000095017023033728/atec-20230719.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-13T04:51:59.249390+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":"33e70d483c","claim":"Craig Hunsaker changed role as General Counsel and Corporate Secretary at Alphatec Holdings, Inc..","evidence_excerpt":"Mr. Hunsaker stepped down from his role as the Company’s General Counsel and Corporate Secretary, effective as of July 19, 2023.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1350653/000095017023033728/0000950170-23-033728-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"stepped down"},{"label":"Role","value":"General Counsel and Corporate Secretary"}],"fact_type":"executive_change"},{"claim_id":"67493ea266","claim":"Tyson Marshall was appointed as General Counsel and Corporate Secretary at Alphatec Holdings, Inc..","evidence_excerpt":"On July 19, 2023, the Company appointed Tyson Marshall as the Company’s General Counsel and Corporate Secretary, effective immediately.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1350653/000095017023033728/0000950170-23-033728-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"General Counsel and Corporate Secretary"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}