secwatch.observer — SEC 8-K summary ====================================== Issuer: Alphatec Holdings, Inc. (ATEC) CIK: 0001350653 Form: 8-K Filed at: 2026-03-03T23:59:59+00:00 Accession: 0001193125-26-088220 Event type: leadership Sentiment: neutral Materiality: 0.30 Item codes: 5.02, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Director Ward W. Woods retires from Alphatec board; unvested 4,269 RSUs accelerate -------------------------------------------------------------------------------- - Ward W. Woods retires from Board effective Feb 27, 2026 for personal reasons; no disagreement with company. - Vesting acceleration of 4,269 unvested restricted stock units from June 11, 2025 grant. - Board size reduced to 7 from 8 following Woods' resignation. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1350653/000119312526088220/0001193125-26-088220-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1350653/000119312526088220/atec-20260225.htm HTML page: https://secwatch.observer/filing/0001193125-26-088220 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer