{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-23-004484","form_type":"8-K","ticker":"KOP","cik":"0001315257","company_name":"Koppers Holdings Inc.","filed_at":"2023-02-27T23:59:59+00:00","discovered_at":"2026-05-14T18:03:44.355107+00:00","generated_at":"2026-06-18T23:16:33.544861+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Koppers reports record Q4 sales $482.6M; net income down to $13.8M; guides 2023 adj. EBITDA ~$250M","bullets":["Q4 sales $482.6M (record, +19.1% YoY); net income $13.8M ($0.65 diluted) vs $22.2M ($1.01) prior year.","Adjusted EPS $1.09 vs $0.77; full-year sales $1.98B (record), adj. EBITDA $228.1M, adj. EPS $4.14.","RUPS Q4 sales $193.0M (record, +24%); PC sales $140.8M (record) but margin compression; CMC sales $148.8M.","2023 guidance: sales ~$2.1B, adj. EBITDA ~$250M, adj. EPS ~$4.40; capex ~$105M with $40M discretionary.","Declared first dividend since 2014; repurchased $23.6M stock; acquired Gross & Janes assets."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-23-004484","json":"https://secwatch.observer/filing/0000950170-23-004484.json","markdown":"https://secwatch.observer/filing/0000950170-23-004484.md","text":"https://secwatch.observer/filing/0000950170-23-004484.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1315257/000095017023004484/0000950170-23-004484-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1315257/000095017023004484/kop-20230227.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-18T23:16:33.544861+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":[{"claim_id":"329e3763902d772e4203f4b66f928bf5c77363d5","claim":"Koppers Holdings Inc. reported Fourth Quarter 2022 results: revenue $482.6 million, net income $13.8 million, EPS $0.65 per diluted share.","evidence_excerpt":"today reported net income attributable to Koppers for the fourth quarter of 2022 of $13.8 million, or $0.65 per diluted share, compared to $22.2 million, or $1.01 per diluted share, in the prior year quarter. Adjusted net income attributable to Koppers and adjusted earnings per share (EPS) were $23.0 million and $1.09 per share for the fourth quarter of 2022, compared to $16.9 million and $0.77 per share in the prior year quarter, respectively. Consolidated sales of $482.6 million, which was a quarterly record, increased by $77.3 million, or 19.1 percent, compared with $405.3 million in the prior year.","evidence_source":"SEC 8-K Item 2.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1315257/000095017023004484/0000950170-23-004484-index.htm","confidence":0.95,"family_label":"Earnings Releases","details":[{"label":"Period","value":"Fourth Quarter 2022"},{"label":"Revenue","value":"$482.6 million"},{"label":"Net income","value":"$13.8 million"},{"label":"EPS","value":"$0.65 per diluted share"},{"label":"Result","value":"reported results"}],"fact_type":"earnings_release"},{"claim_id":"5939ed10f34d17fa10b7335ddf731ca98b761826","claim":"Koppers Holdings Inc. reported Full Year 2022 results: revenue $1.98 billion.","evidence_excerpt":"Consolidated sales for 2022 were a record $1.98 billion.","evidence_source":"SEC 8-K Item 2.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1315257/000095017023004484/0000950170-23-004484-index.htm","confidence":0.95,"family_label":"Earnings Releases","details":[{"label":"Period","value":"Full Year 2022"},{"label":"Revenue","value":"$1.98 billion"},{"label":"Result","value":"reported results"}],"fact_type":"earnings_release"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}