{"schema_version":"secwatch.filing_event.v1","accession":"0001079973-25-001778","form_type":"8-K","ticker":"PKTX","cik":"0001128189","company_name":"ProtoKinetix, Inc.","filed_at":"2025-11-17T23:59:59+00:00","discovered_at":"2026-05-14T18:02:38.852115+00:00","generated_at":"2026-05-16T19:06:21.829062+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"negative","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"ProtoKinetix CEO Clarence Smith dies in accident; CFO Guzzetta assumes all top roles","bullets":["CEO Clarence E. Smith died Nov 13, 2025 in a tragic accident; served as CEO since 2015.","Sole remaining director Ed McDonough appointed Michael Guzzetta as Chairman, CEO, President on Nov 16.","Guzzetta continues as CFO, Secretary, Treasurer; his 2017 employment agreement unchanged.","ProtoKinetix is a clinical-stage biomedical company (OTC: PKTX) with no disclosed financial impact."],"urls":{"canonical":"https://secwatch.observer/filing/0001079973-25-001778","json":"https://secwatch.observer/filing/0001079973-25-001778.json","markdown":"https://secwatch.observer/filing/0001079973-25-001778.md","text":"https://secwatch.observer/filing/0001079973-25-001778.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1128189/000107997325001778/0001079973-25-001778-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1128189/000107997325001778/pktx_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T19:06:21.829062+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"}