secwatch.observer — SEC 8-K summary ====================================== Issuer: PERMA FIX ENVIRONMENTAL SERVICES INC (PESI) CIK: 0000891532 Form: 8-K/A Filed at: 2026-09-23T15:52:59+00:00 Accession: 0001493152-26-043859 Event type: other_material Sentiment: neutral Materiality: 0.55 Item codes: 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Perma-Fix amends 8-K to revise 2026 DFLAW revenue estimates on slides 9 and 16 ------------------------------------------------------------------------------ - Amends Sept 22 8-K after investor inquiries; September 2026 investor presentation revised. - Slide 9 keeps DOE estimate of 8,000 cubic meters annual effluent; ~$70M annual DFLAW revenue at full operation. - Slide 16: combined DFLAW waste ~4,000 cubic meters; ~$35M annual revenue assuming 50% of production in 2027. - 200 East lines combined; initial amount revised to ~$28.8M; 2028 illustrative run rate ~$97.4M. - EMF effluent is a component of, not additive to, combined DFLAW amount; DOE has not revised its estimate. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/891532/000149315226043859/0001493152-26-043859-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/891532/000149315226043859/form8-ka.htm HTML page: https://secwatch.observer/filing/0001493152-26-043859 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer