secwatch.observer — SEC 8-K summary ====================================== Issuer: Zentalis Pharmaceuticals, Inc. (ZNTL) CIK: 0001725160 Form: 8-K Filed at: 2025-12-15T23:59:59+00:00 Accession: 0001725160-25-000164 Event type: other_material Sentiment: neutral Materiality: 0.60 Item codes: 5.01, 8.01 LLM model: deepseek-v4-flash:cloud@v2 Zentalis repurchases 7.5M shares from Matrix at $1.33 each; director resigns ---------------------------------------------------------------------------- - Repurchased 7,500,000 shares from Matrix Capital Master Fund at $1.33/share, a 5% discount to the Dec 12 close of $1.40. - Repurchase closed on December 15, 2025; funded by existing cash, with no material impact on projected cash runway into late 2027. - Director Karan Takhar (Matrix Capital) resigned immediately, reducing board size from 7 to 6; resignation not due to any disagreement. - Matrix's sale is part of its previously announced 2024 plan to wind down its family of funds. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1725160/000172516025000164/0001725160-25-000164-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1725160/000172516025000164/zntl-20251215.htm HTML page: https://secwatch.observer/filing/0001725160-25-000164 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer