{"url_path":"/sec/zone/8-k/2026-09-11/item-5-02","section_key":"item-5-02","section_title":"Item 5.02 Departure of Directors or Certain Officers; Election of","topic":"sec","document":{"doc_type":"8-K","doc_date":"2026-09-11","source_url":"https://www.sec.gov/Archives/edgar/data/1956741/0001213900-26-099309-index.html","accession_number":"0001213900-26-099309","cik":"0001956741","ticker":"ZONE","issuer_name":"Zone Frontier Inc.","edgar_url":"https://www.sec.gov/Archives/edgar/data/1956741/0001213900-26-099309-index.html","primary_entity_key":"0001956741","primary_entity_name":"Zone Frontier Inc."},"word_count":136,"has_tables":true,"body_markdown":"** **\n\n****\n\n \n\n** **\n\n \n\n \n\n \n\n**Item 5.02 Departure of Directors or Certain Officers; Election of\nDirectors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.**\n\n**  **\n\nOn September 8, 2026, David Enholm notified the\nBoard of Directors (the “Board”) of Zone Frontier Inc. f/k/a CleanCore Solutions, Inc. (the “Company”) of his\nresignation as Chief Financial Officer, effective September 11, 2026, in connection with his retirement. Mr. Enholm’s resignation was not the result of any disagreement\nbetween Mr. Enholm and the Company on any matter relating to the Company’s operations, policies, or practices.\n\n** **\n\n****\n\n1\n\n \n\n** **\n\n**SIGNATURES**\n\n** **\n\nPursuant to the requirements\nof the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto\nduly authorized.\n\n \n\nDate: September 11, 2026\nZONE FRONTIER INC.\n\n \n \n\n \n/s/ Tyler Hassen\n\n \nName:\nTyler Hassen\n\n \nTitle:\nChief Executive Officer\n\n \n\n2"}