secwatch.observer — SEC 8-K summary ====================================== Issuer: GRAPHIC PACKAGING HOLDING CO (GPK) CIK: 0001408075 Form: 8-K Filed at: 2025-12-19T23:59:59+00:00 Accession: 0001193125-25-326730 Event type: leadership Sentiment: neutral Materiality: 0.85 Item codes: 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Graphic Packaging names Robbert Rietbroek CEO effective Jan 1, 2026; stock fell ~50% in past year -------------------------------------------------------------------------------- - Robbert Rietbroek to become President and CEO on January 1, 2026, succeeding prior leadership. - Board cites nearly 50% share price decline over the past year as signal for meaningful change. - AlixPartners engaged to identify cost reduction and working capital optimization opportunities. - Company reiterates Vision 2030 goals: improve free cash flow, optimize cost structure, enhance efficiency. - Responds to Eminence Capital press release, reaffirms commitment to shareholder value. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1408075/000119312525326730/0001193125-25-326730-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1408075/000119312525326730/d36775d8k.htm HTML page: https://secwatch.observer/filing/0001193125-25-326730 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer