secwatch.observer — SEC 8-K summary ====================================== Issuer: PACKAGING CORP OF AMERICA (PKG) CIK: 0000075677 Form: 8-K Filed at: 2025-12-10T23:59:59+00:00 Accession: 0001193125-25-313400 Event type: other Sentiment: neutral Materiality: 0.05 Item codes: 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 PCA files 8-K for investor presentation slides; no specific financial data in furnished excerpt -------------------------------------------------------------------------------- - Chairman/CEO Mark W. Kowlzan and CFO Kent A. Pflederer conduct analyst/investor meetings Dec 10-11, 2025. - Slide presentation furnished as Exhibit 99.1 but its content is not included in the filing text provided. - No new financial metrics, guidance, or operational updates are available from the limited exhibit excerpt. - Filing is procedural under Item 7.01 Regulation FD Disclosure; no material news explicitly stated. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/75677/000119312525313400/0001193125-25-313400-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/75677/000119312525313400/d97795d8k.htm HTML page: https://secwatch.observer/filing/0001193125-25-313400 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer