secwatch.observer — SEC 8-K summary ====================================== Issuer: PACKAGING CORP OF AMERICA (PKG) CIK: 0000075677 Form: 8-K Filed at: 2025-07-03T23:59:59+00:00 Accession: 0001193125-25-155530 Event type: m_and_a Sentiment: neutral Materiality: 0.80 Item codes: 1.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 PCA agrees to acquire Greif's containerboard business for $1.8B cash -------------------------------------------------------------------- - Purchase price of $1.8 billion in cash; expected closing in Q3 2025. - Acquisition includes containerboard mills in Virginia and Ohio, and seven sheetfeeder facilities. - Closing subject to HSR Act waiting period; termination fee payable by PCA in certain antitrust-related scenarios. - Outside date for closing is June 30, 2026, subject to two 90-day extensions. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/75677/000119312525155530/0001193125-25-155530-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/75677/000119312525155530/d92547d8k.htm HTML page: https://secwatch.observer/filing/0001193125-25-155530 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer