| 2026-08-12 | Press release | Perma-Fix Reports Second Quarter 2026 Results, Award of Hanford Master IDIQ Subcontract and Commencement of DFLAW Waste |
| 2026-08-12 | Press release | Perma-Fix Awarded Master IDIQ Subcontract by Hanford Tank Waste Operations & Closure for Grouting and Disposal of Ha |
| 2026-08-12 | 10-Q | Form 10-Q for the quarter ended Jun 30 |
| 2026-08-11 | Press release | Perma-Fix Reschedules Second Quarter 2026 Business Update Conference Call |
| 2026-08-06 | Press release | Perma-Fix Schedules Second Quarter 2026 Business Update Conference Call |
| 2026-08-04 | Press release | Perma-Fix and Mirion Technologies Form Strategic Partnership for DOE and Federal Nuclear Cleanup Opportunities |
| 2026-07-28 | 8-K | Form 8-K, Item 2.02 results |
| 2026-06-12 | Proxy | Definitive proxy statement |
| 2026-05-18 | 8-K | Form 8-K, Item 1.01 |
| 2026-05-15 | Press release | Perma-Fix Announces Pricing of $20.0 Million Public Offering of Common Stock |
| 2026-05-14 | Press release | Perma-Fix Announces Proposed Public Offering of Common Stock |
| 2026-05-11 | 8-K | Form 8-K, Item 2.02 results |
| 2026-05-07 | 10-Q | Form 10-Q for the quarter ended Mar 31 |
| 2026-05-06 | Press release | Perma-Fix Reports First Quarter 2026 Results and Strategic Outlook |
| 2026-05-06 | Press release | Press release · Q1 2026 · May 2026 |
| 2026-05-05 | Press release | Perma-Fix Schedules First Quarter 2026 Business Update Conference Call |
| 2026-04-08 | Press release | Perma-Fix to Present at Gabelli Funds’ 12th Annual Waste & Environmental Services Symposium in New York City on Apri |
| 2026-04-08 | Deck | Investor presentation · Apr 2026 |
| 2026-04-08 | 8-K | Form 8-K, Item 8.01 |
| 2026-04-06 | Press release | Perma-Fix Successfully Completes PFAS Treatment Project for U.S. Department of Energy (DOE) Contractor Using Proprietary |
| 2026-03-26 | Press release | Perma-Fix Awarded $24 Million Contract for Demolition and Disposal Project at Lawrence Livermore National Laboratory |
| 2026-03-24 | Press release | Perma-Fix Reports 2025 Results as Expanded Capacity and Growing Backlog Support Hanford Cleanup Mission |
| 2026-03-24 | Press release | Press release · Q4 2025 · Mar 2026 |
| 2026-03-24 | 10-K | Annual report on Form 10-K, FY25 |
| 2026-03-24 | Transcript | Q4 FY25 earnings call transcript |
| 2026-01-28 | 8-K | Form 8-K, Item 5.02 |
| 2026-01-09 | Press release | Perma-Fix Environmental Services Receives Expanded Permit for Richland Facility, Approximately Tripling Liquid Mixed Was |
| Transcript | Q1 FY26 earnings call transcript |
| 2025-11-19 | 8-K | Form 8-K, Item 1.02 |
| 2025-11-10 | Press release | Press release · Q3 2025 · Nov 2025 |
| 2025-11-10 | 10-Q | Form 10-Q for the quarter ended Sep 30 |
| 2025-09-30 | 8-K | Form 8-K, Item 1.01 |
| 2025-08-07 | Press release | Press release · Q2 2025 · Aug 2025 |
| 2025-08-07 | 10-Q | Form 10-Q for the quarter ended Jun 30 |
| 2025-07-29 | 8-K | Form 8-K, Item 5.07 |
| 2025-06-10 | Proxy | Definitive proxy statement |
| 2025-05-21 | Annual report | Annual report · FY 2024 · May 2025 |
| 2025-05-19 | Supplement | Eagle I-Scan |
| 2025-05-19 | Supplement | Radioactive Waste Water Evaporator |
| 2025-05-08 | Press release | Press release · Q1 2025 · May 2025 |