secwatch.observer — SEC 8-K summary ====================================== Issuer: Celanese Corp (CE) CIK: 0001306830 Form: 8-K Filed at: 2025-03-14T23:59:59+00:00 Accession: 0001104659-25-024036 Event type: other_material Sentiment: neutral Materiality: 0.10 Item codes: 5.03, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Celanese amends bylaws to designate federal courts as exclusive forum for Securities Act claims -------------------------------------------------------------------------------- - Board adopted Amendment to Article VIII, Section 8.01 of Seventh Amended and Restated By-laws, effective immediately. - Federal district courts of the U.S. become sole exclusive forum for any claim arising under the Securities Act of 1933. - If federal provision is invalid, the Court of Chancery of Delaware (or other Delaware state court) will be exclusive forum. - Amendment is attached as Exhibit 3.1 and incorporated by reference. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1306830/000110465925024036/0001104659-25-024036-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1306830/000110465925024036/tm258906d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-25-024036 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer