secwatch.observer — SEC 8-K summary ====================================== Issuer: Six Flags Entertainment Corporation/NEW (FUN) CIK: 0001999001 Form: 8-K Filed at: 2026-01-23T23:59:59+00:00 Accession: 0001193125-26-021051 Event type: other_material Sentiment: neutral Materiality: 0.40 Item codes: 1.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Six Flags amends Dendur cooperation agreement to permit up to 14.99% economic exposure via cash-settled derivatives -------------------------------------------------------------------------------- - Amendment raises Dendur's beneficial ownership cap from 6% to 14.99% for aggregate economic exposure. - Dendur may now acquire cash-settled derivative securities decoupled from common stock. - No other changes to the March 10, 2025 Cooperation Agreement. - Amendment effective January 21, 2026; filed as Exhibit 10.1. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1999001/000119312526021051/0001193125-26-021051-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1999001/000119312526021051/d62033d8k.htm HTML page: https://secwatch.observer/filing/0001193125-26-021051 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer