{"schema_version":"secwatch.filing_event.v1","accession":"0001213900-26-025940","form_type":"8-K","ticker":"QUCY","cik":"0001874252","company_name":"Quantum Cyber N.V.","filed_at":"2026-03-11T23:59:59+00:00","discovered_at":"2026-05-14T18:02:36.642479+00:00","generated_at":"2026-05-15T15:09:58.463954+00:00","sec_items":["5.02","7.01","8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.85,"calibrated_materiality_score":0.85,"confidence":"high","headline":"Mainz Biomed appoints cyber security veteran Robert Liscouski as Chairman; ticker changes to QUCY","bullets":["Robert P. Liscouski appointed Chairman effective March 11, 2026; election to be ratified at April 2026 EGM.","Nasdaq ticker symbol changes from MYNZ to QUCY effective March 12, 2026; company plans name change to Quantum Cyber.","Liscouski is former DHS Assistant Secretary for Infrastructure Protection and co-founder/CEO of Quantum Computing Inc. (QUBT).","Company winding down German subsidiary, focusing on U.S. pancreatic cancer screening, evaluating sale of colorectal cancer assets."],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-26-025940","json":"https://secwatch.observer/filing/0001213900-26-025940.json","markdown":"https://secwatch.observer/filing/0001213900-26-025940.md","text":"https://secwatch.observer/filing/0001213900-26-025940.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1874252/000121390026025940/0001213900-26-025940-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1874252/000121390026025940/ea0280981-8k_mainz.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T15:09:58.463954+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}