secwatch.observer — SEC 8-K summary ====================================== Issuer: AAON, INC. (AAON) CIK: 0000824142 Form: 8-K Filed at: 2025-12-01T23:59:59+00:00 Accession: 0000824142-25-000203 Event type: leadership Sentiment: neutral Materiality: 0.20 Item codes: 5.02, 9.01 LLM model: deepseek-v4-flash:cloud AAON Announces Promotion of Doug Wichman to EVP & General Manager ----------------------------------------------------------------- - Doug Wichman promoted to Executive Vice President and General Manager of AAON business unit effective January 1, 2026. - Stephen Wakefield transitions to AAON Fellow and Principal Engineering Advisor effective same date. - Wichman receives annual base salary of $350,000, target incentive $210,000, and long-term incentive $330,000. - Wichman has been with AAON since 2012, most recently as Executive Director of Manufacturing. - Appointment announced December 1, 2025; press release furnished as Exhibit 99.1. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/824142/000082414225000203/0000824142-25-000203-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/824142/000082414225000203/aaon-20251125.htm HTML page: https://secwatch.observer/filing/0000824142-25-000203 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer