secwatch.observer — SEC 8-K summary ====================================== Issuer: Koppers Holdings Inc. (KOP) CIK: 0001315257 Form: 8-K Filed at: 2026-05-11T13:05:16+00:00 Accession: 0001315257-26-000041 Event type: leadership Sentiment: neutral Materiality: 0.50 Item codes: 5.02, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Koppers appoints Eric Brenner as CFO and Treasurer effective May 26, 2026 ------------------------------------------------------------------------- - Eric Brenner appointed CFO and Treasurer, effective May 26, 2026, succeeding interim CFO Brad Pearce. - Brenner's compensation: $550k base salary, 75% target cash incentive, LTIP at 125% of base for 2026 and 140% for 2027. - Brenner previously SVP & CFO of NOVA Chemicals (part of Borouge International); led refinancing and transformation program. - Brad Pearce returns to his prior role as Chief Accounting Officer after interim CFO role since Jan 8, 2026. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1315257/000131525726000041/0001315257-26-000041-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1315257/000131525726000041/kop-20260511.htm HTML page: https://secwatch.observer/filing/0001315257-26-000041 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer