{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-311334","form_type":"8-K","ticker":"GPK","cik":"0001408075","company_name":"GRAPHIC PACKAGING HOLDING CO","filed_at":"2025-12-08T23:59:59+00:00","discovered_at":"2026-05-14T18:02:39.327413+00:00","generated_at":"2026-05-16T13:56:28.276684+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"Graphic Packaging appoints Robbert Rietbroek as CEO effective Jan 1, 2026; Michael Doss steps down","bullets":["Michael Doss steps down as CEO effective Dec 31, 2025; will receive separation benefits under existing employment agreement.","Robbert Rietbroek appointed President and CEO effective Jan 1, 2026; also joins the Board.","Rietbroek has 25+ years experience at PepsiCo, Kimberly-Clark, and served as CEO of Primo Brands.","Rietbroek employment terms: $1.35M base salary, 150% target AIP, 560% target long-term incentive, $4M one-time restricted stock grant.","Company provided additional info on cost optimization, updated 2025 guidance, and reaffirmed 2026 free cash flow targets (in separate announcement)."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-311334","json":"https://secwatch.observer/filing/0001193125-25-311334.json","markdown":"https://secwatch.observer/filing/0001193125-25-311334.md","text":"https://secwatch.observer/filing/0001193125-25-311334.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1408075/000119312525311334/0001193125-25-311334-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1408075/000119312525311334/d26063d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T13:56:28.276684+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":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}