secwatch.observer — SEC 8-K summary ====================================== Issuer: CleanCore Solutions, Inc. (ZONE) CIK: 0001956741 Form: 8-K Filed at: 2026-09-11T20:45:39+00:00 Accession: 0001213900-26-099309 Event type: leadership Sentiment: neutral Materiality: 0.50 Item codes: 5.02 LLM model: deepseek-v4-flash:cloud@v2 Zone Frontier CFO David Enholm to retire, effective Sept 11, 2026 ----------------------------------------------------------------- - Chief Financial Officer David Enholm notified Board on Sept 8, 2026; resignation effective Sept 11, 2026. - Step-down is for retirement; no disagreement with Company on operations, policies, or practices. - No successor CFO announced; CEO Tyler Hassen signed filing. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1956741/000121390026099309/0001213900-26-099309-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1956741/000121390026099309/ea0305227-8k_zone.htm HTML page: https://secwatch.observer/filing/0001213900-26-099309 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer