{"schema_version":"secwatch.filing_event.v1","accession":"0001493152-26-015716","form_type":"8-K","ticker":"PESI","cik":"0000891532","company_name":"PERMA FIX ENVIRONMENTAL SERVICES INC","filed_at":"2026-04-08T23:59:59+00:00","discovered_at":"2026-05-14T18:02:33.890586+00:00","generated_at":"2026-05-15T06:57:55.324926+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 to present at Gabelli Waste & Environmental Services Symposium on April 9, 2026","bullets":["CEO and CFO will present at Gabelli Funds' 12th Annual Waste & Environmental Services Symposium.","Company's updated investor presentation (April 2026) was furnished as Exhibit 99.1.","Presentation will be posted on Perma-Fix's website after the symposium.","No specific financial or operational updates disclosed in the filing itself."],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-26-015716","json":"https://secwatch.observer/filing/0001493152-26-015716.json","markdown":"https://secwatch.observer/filing/0001493152-26-015716.md","text":"https://secwatch.observer/filing/0001493152-26-015716.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/891532/000149315226015716/0001493152-26-015716-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/891532/000149315226015716/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T06:57:55.324926+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"}