{"schema_version":"secwatch.filing_event.v1","accession":"0001493152-23-008647","form_type":"8-K","ticker":"PESI","cik":"0000891532","company_name":"PERMA FIX ENVIRONMENTAL SERVICES INC","filed_at":"2023-03-23T23:59:59+00:00","discovered_at":"2026-05-14T18:03:48.439948+00:00","generated_at":"2026-06-17T19:58:39.690455+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"negative","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Perma-Fix reports FY2022 net loss $3.8M, revenue $70.6M; backlog grows","bullets":["Q4 2022 revenue $16.8M vs $17.1M; net loss $0.13/share vs $0.19 loss a year ago.","FY2022 revenue $70.6M, down from $72.2M; net loss $3.8M vs net income $835K in 2021.","Adjusted EBITDA from continuing ops improved to ($3.3M) from ($4.8M) in 2021.","Year-end backlog $9.2M, significantly higher; DOE included PESI in Hanford DFLAW program.","Services segment won new projects expected to start Q2 2023; management anticipates growth."],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-23-008647","json":"https://secwatch.observer/filing/0001493152-23-008647.json","markdown":"https://secwatch.observer/filing/0001493152-23-008647.md","text":"https://secwatch.observer/filing/0001493152-23-008647.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/891532/000149315223008647/0001493152-23-008647-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/891532/000149315223008647/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-17T19:58:39.690455+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":[{"claim_id":"63a8c5b41d3c6db8173f1300835fe5d3839d3bf3","claim":"PERMA FIX ENVIRONMENTAL SERVICES INC reported the fourth quarter of 2022 results: revenue $16.8 million.","evidence_excerpt":"Revenue for the fourth quarter of 2022 was $16.8 million versus $17.1 million for the same period last year.","evidence_source":"SEC 8-K Item 2.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/891532/000149315223008647/0001493152-23-008647-index.htm","confidence":0.95,"family_label":"Earnings Releases","details":[{"label":"Period","value":"the fourth quarter of 2022"},{"label":"Revenue","value":"$16.8 million"},{"label":"Result","value":"reported results"}],"fact_type":"earnings_release"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}