secwatch.observer — SEC 8-K summary ====================================== Issuer: TEGNA INC (—) CIK: 0000039899 Form: 8-K Filed at: 2025-08-29T23:59:59+00:00 Accession: 0001104659-25-085771 Event type: regulatory Sentiment: neutral Materiality: 0.20 Item codes: 5.03, 9.01 LLM model: deepseek-v4-flash:cloud@v2 TEGNA amends bylaws: raises director mandatory retirement age to 75, removes automatic retirement at 73 -------------------------------------------------------------------------------- - Board eliminated mandatory retirement at 73 for non-executive and CEO directors. - Directors must now submit resignation offer within 30 days of turning 75; board decides acceptance. - If board rejects resignation, director continues but must re-offer annually after each birthday. - Changes effective immediately upon board approval on August 26, 2025. - Amended bylaws filed as Exhibit 3.1; full text incorporated by reference. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/39899/000110465925085771/0001104659-25-085771-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/39899/000110465925085771/tm2523861d2_8k.htm HTML page: https://secwatch.observer/filing/0001104659-25-085771 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer