{"schema_version":"secwatch.filing_event.v1","accession":"0001493152-26-043642","form_type":"8-K","ticker":"PESI","cik":"0000891532","company_name":"PERMA FIX ENVIRONMENTAL SERVICES INC","filed_at":"2026-09-22T11:00:36+00:00","discovered_at":"2026-09-22T11:05:00.590022+00:00","generated_at":"2026-09-22T11:05:18.573484+00:00","sec_items":["8.01","9.01"],"event_type":"other","sentiment":"neutral","materiality_score":0.1,"calibrated_materiality_score":0.1,"confidence":"low","headline":"Perma-Fix publishes updated September 2026 investor presentation; no financial details disclosed","bullets":["Perma-Fix made available an updated investor presentation dated September 2026.","Presentation posted on company's website; no specific revenue, EPS, or guidance figures cited.","Announcement provides no new operational or strategic details beyond presentation availability."],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-26-043642","json":"https://secwatch.observer/filing/0001493152-26-043642.json","markdown":"https://secwatch.observer/filing/0001493152-26-043642.md","text":"https://secwatch.observer/filing/0001493152-26-043642.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/891532/000149315226043642/0001493152-26-043642-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/891532/000149315226043642/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-09-22T11:05:18.573484+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"}