{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-21-002284","form_type":"8-K","ticker":"PKG","cik":"0000075677","company_name":"PACKAGING CORP OF AMERICA","filed_at":"2021-10-26T23:59:59+00:00","discovered_at":"2026-05-14T18:04:15.517340+00:00","generated_at":"2026-06-28T18:14:14.292751+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.78,"calibrated_materiality_score":0.78,"confidence":"high","headline":"PKG Q3 adj. EPS $2.69 beats $2.37 guidance; net sales $2.0B (+18% YoY)","bullets":["Adj. diluted EPS of $2.69, above $2.37 guidance; GAAP EPS $2.63 includes $0.06 special items.","Packaging segment income $365M (+64% YoY); corrugated shipments up 2.3% vs Q3 2020.","Q4 2021 guidance $2.04 per share; cites higher energy, wood costs, and inflation.","Containerboard production 1,256K tons; inventory up 91K tons YoY, 17K tons QoQ.","CEO notes record quarterly sales volume and successful price increases despite supply chain challenges."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-21-002284","json":"https://secwatch.observer/filing/0000950170-21-002284.json","markdown":"https://secwatch.observer/filing/0000950170-21-002284.md","text":"https://secwatch.observer/filing/0000950170-21-002284.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/75677/000095017021002284/0000950170-21-002284-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/75677/000095017021002284/pkg-20211025.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-28T18:14:14.292751+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"}