secwatch.observer — SEC 8-K summary ====================================== Issuer: Diamondback Energy, Inc. (FANG) CIK: 0001539838 Form: 8-K Filed at: 2025-12-01T23:59:59+00:00 Accession: 0001104659-25-117053 Event type: other_material Sentiment: positive Materiality: 0.65 Item codes: 8.01 LLM model: deepseek-v4-flash:cloud@v2 Diamondback agrees to repurchase up to 3M shares quarterly from SGF; buys 2M at $152.59 -------------------------------------------------------------------------------- - Letter agreement lets SGF sell up to 3M shares per quarter to Diamondback through Dec 31, 2026 at the latest NASDAQ closing price. - On Nov 28, 2025, Diamondback repurchased 2M shares from SGF at $152.59 per share. - Since Sept 30, 2025, total repurchases: 2,886,280 shares for $432M, leaving ~$2.7B under the $8B authorization. - SGF retains ability to dispose of shares through registered offerings or open market sales under existing stockholder agreement. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1539838/000110465925117053/0001104659-25-117053-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1539838/000110465925117053/tm2532418d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-25-117053 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer