secwatch.observer — SEC 8-K summary ====================================== Issuer: GRAPHIC PACKAGING HOLDING CO (GPK) CIK: 0001408075 Form: 8-K Filed at: 2026-06-11T20:30:07+00:00 Accession: 0001193125-26-267664 Event type: leadership Sentiment: neutral Materiality: 0.55 Item codes: 5.02, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Graphic Packaging elects Larry M. Venturelli as Chairman; Martens retires ------------------------------------------------------------------------- - Philip R. Martens retired as Board member and Chairman effective June 11, 2026, after the Annual Meeting. - Larry M. Venturelli, a director since 2016, elected Chairman of the Board effective same date. - Venturelli previously served as EVP and CFO of Whirlpool and chairs Nominating and Corporate Governance Committee. - CEO Robbert Rietbroek thanked Martens for leadership during a period of significant growth for the Company. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1408075/000119312526267664/0001193125-26-267664-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1408075/000119312526267664/d103512d8k.htm HTML page: https://secwatch.observer/filing/0001193125-26-267664 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer