secwatch.observer — SEC 8-K summary ====================================== Issuer: Avantor, Inc. (AVTR) CIK: 0001722482 Form: 8-K Filed at: 2025-11-10T23:59:59+00:00 Accession: 0001628280-25-051159 Event type: leadership Sentiment: neutral Materiality: 0.50 Item codes: 5.02, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Avantor appoints Mary Blenn as EVP and COO; Blenn to lead manufacturing and supply chain -------------------------------------------------------------------------------- - Mary Blenn appointed EVP and COO effective Nov 10, 2025, reporting to CEO Emmanuel Ligner. - Blenn brings 30+ years experience; most recently SVP Global Operations at Cytiva; prior GE Healthcare. - Compensation: base salary $500k, target bonus 75%, initial equity grant $5M split into 2025/2026 awards. - Filing amends CEO Ligner's education to Licence/Maitrise from Université de Savoie; Lucier appointed to Compensation & HR and Nominating & Governance committees. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1722482/000162828025051159/0001628280-25-051159-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1722482/000162828025051159/avtr-20251026.htm HTML page: https://secwatch.observer/filing/0001628280-25-051159 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer