Perma Fix Environmental Services Inc SEC filings PESI
Perma Fix Environmental Services Inc has 1,002 filings in SEC EDGAR's recent list, going back to Jul 29, 2011. Its latest annual report, Form ARS, was filed on Jun 12, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 5, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 5, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 10-Q | Quarterly report | Nov 5, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2026 | Nov 5, 2026 |
| 4 | Insider transaction | Oct 29, 2026 | Oct 28, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Oct 28, 2026 | — |
| 4 | Insider transaction | Oct 2, 2026 | Oct 1, 2026 |
| 4 | Insider transaction | Oct 2, 2026 | Oct 1, 2026 |
| 4 | Insider transaction | Oct 2, 2026 | Oct 1, 2026 |
| 4 | Insider transaction | Oct 2, 2026 | Oct 1, 2026 |
| 4 | Insider transaction | Oct 2, 2026 | Oct 1, 2026 |
| 4 | Insider transaction | Oct 2, 2026 | Oct 1, 2026 |
| 4 | Insider transaction | Oct 2, 2026 | Oct 1, 2026 |
| 8-K/A |
Amended current report
Other events
|
Sep 23, 2026 | Sep 22, 2026 |
| 8-K |
Current report
Other events
|
Sep 22, 2026 | Sep 22, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 28, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 27, 2026 | — |
| 10-Q | Quarterly report | Aug 12, 2026 | Jun 30, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 7, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Aug 6, 2026 | — |
| 8-K |
Current report
Results of operations, Shareholder vote results
|
Jul 28, 2026 | Jul 22, 2026 |
| 4 | Insider transaction | Jul 24, 2026 | Jul 22, 2026 |
| 4 | Insider transaction | Jul 23, 2026 | Jul 22, 2026 |
| 4 | Insider transaction | Jul 23, 2026 | Jul 22, 2026 |
| 4 | Insider transaction | Jul 23, 2026 | Jul 22, 2026 |
| 4 | Insider transaction | Jul 23, 2026 | Jul 22, 2026 |
| 4 | Insider transaction | Jul 23, 2026 | Jul 22, 2026 |
| 4 | Insider transaction | Jul 23, 2026 | Jul 22, 2026 |
| 4 | Insider transaction | Jul 14, 2026 | Jul 13, 2026 |
| 4 | Insider transaction | Jul 2, 2026 | Jul 1, 2026 |
| 4 | Insider transaction | Jul 2, 2026 | Jul 1, 2026 |
| 4 | Insider transaction | Jul 2, 2026 | Jul 1, 2026 |
| 4 | Insider transaction | Jul 2, 2026 | Jul 1, 2026 |
| 4 | Insider transaction | Jul 2, 2026 | Jul 1, 2026 |
| 4 | Insider transaction | Jul 2, 2026 | Jul 1, 2026 |
| 4 | Insider transaction | Jul 2, 2026 | Jul 1, 2026 |
| DEF 14A | Proxy statement | Jun 12, 2026 | Jun 12, 2026 |
| ARS | Annual report to shareholders | Jun 12, 2026 | Dec 31, 2025 |
| DEFA14A | Additional proxy material | Jun 12, 2026 | — |
| 8-K |
Current report
Material agreement, Other events
|
May 18, 2026 | May 14, 2026 |
| 424B5 | Prospectus supplement | May 15, 2026 | — |
| 424B5 | Prospectus supplement | May 14, 2026 | — |
| 8-K |
Current report
Results of operations, Other events
|
May 11, 2026 | May 6, 2026 |
| 10-Q | Quarterly report | May 7, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Other events
|
Apr 8, 2026 | Apr 8, 2026 |
| 4 | Insider transaction | Apr 2, 2026 | Apr 1, 2026 |
| 4 | Insider transaction | Apr 2, 2026 | Apr 1, 2026 |
| 4 | Insider transaction | Apr 2, 2026 | Apr 1, 2026 |
| 4 | Insider transaction | Apr 2, 2026 | Apr 1, 2026 |
| 4 | Insider transaction | Apr 2, 2026 | Apr 1, 2026 |
| 4 | Insider transaction | Apr 2, 2026 | Apr 1, 2026 |
| 4 | Insider transaction | Apr 2, 2026 | Apr 1, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Mar 30, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Mar 27, 2026 | — |
| 10-K | Annual report | Mar 24, 2026 | Dec 31, 2025 |
| 4 | Insider transaction | Feb 10, 2026 | Nov 17, 2025 |
| 8-K |
Current report
Officer or director change
|
Jan 28, 2026 | Jan 22, 2026 |
| 4 | Insider transaction | Jan 21, 2026 | Jan 20, 2026 |
| 4 | Insider transaction | Jan 6, 2026 | Jan 2, 2026 |
| 4 | Insider transaction | Jan 5, 2026 | Jan 2, 2026 |
| 4 | Insider transaction | Jan 5, 2026 | Jan 2, 2026 |
| 4 | Insider transaction | Jan 5, 2026 | Jan 2, 2026 |
| 4 | Insider transaction | Jan 5, 2026 | Jan 2, 2026 |
| 4 | Insider transaction | Jan 5, 2026 | Jan 2, 2026 |
| 4 | Insider transaction | Jan 5, 2026 | Jan 2, 2026 |
| 4 | Insider transaction | Dec 16, 2025 | Dec 15, 2025 |
| 8-K |
Current report
Agreement ended, Change to shareholder rights, Bylaw or fiscal year change, Other events
|
Nov 19, 2025 | Nov 13, 2025 |
| 10-Q | Quarterly report | Nov 10, 2025 | Sep 30, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Oct 30, 2025 | — |
| 4 | Insider transaction | Oct 2, 2025 | Oct 1, 2025 |
| 4 | Insider transaction | Oct 2, 2025 | Oct 1, 2025 |
| 4 | Insider transaction | Oct 2, 2025 | Oct 1, 2025 |
| 4 | Insider transaction | Oct 2, 2025 | Oct 1, 2025 |
| 4 | Insider transaction | Oct 2, 2025 | Oct 1, 2025 |
| 4 | Insider transaction | Oct 2, 2025 | Oct 1, 2025 |
| 4 | Insider transaction | Oct 2, 2025 | Oct 1, 2025 |
| 8-K |
Current report
Material agreement, Agreement ended, Officer or director change
|
Sep 30, 2025 | Sep 25, 2025 |
| 4 | Insider transaction | Sep 16, 2025 | Sep 16, 2025 |
| 144 | Notice of proposed sale | Sep 15, 2025 | — |
| 4 | Insider transaction | Sep 12, 2025 | Sep 11, 2025 |
| 4 | Insider transaction | Sep 12, 2025 | Sep 11, 2025 |
| 4 | Insider transaction | Sep 10, 2025 | Sep 9, 2025 |
| 4 | Insider transaction | Sep 3, 2025 | Sep 2, 2025 |
| 4 | Insider transaction | Sep 2, 2025 | Aug 28, 2025 |
| 10-Q | Quarterly report | Aug 7, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Jul 29, 2025 | Jul 24, 2025 |
| 4 | Insider transaction | Jul 25, 2025 | Jul 24, 2025 |
| 4 | Insider transaction | Jul 25, 2025 | Jul 24, 2025 |
| 4 | Insider transaction | Jul 25, 2025 | Jul 24, 2025 |
| 4 | Insider transaction | Jul 25, 2025 | Jul 24, 2025 |
| 4 | Insider transaction | Jul 25, 2025 | Jul 24, 2025 |
| 4 | Insider transaction | Jul 25, 2025 | Jul 24, 2025 |
| 4 | Insider transaction | Jul 25, 2025 | Jul 24, 2025 |
| 4 | Insider transaction | Jul 15, 2025 | Jul 14, 2025 |
| 4 | Insider transaction | Jul 2, 2025 | Jul 1, 2025 |
| 4 | Insider transaction | Jul 2, 2025 | Jul 1, 2025 |
| 4 | Insider transaction | Jul 2, 2025 | Jul 1, 2025 |
| 4 | Insider transaction | Jul 2, 2025 | Jul 1, 2025 |
| 4 | Insider transaction | Jul 2, 2025 | Jul 1, 2025 |
| 4 | Insider transaction | Jul 2, 2025 | Jul 1, 2025 |
| 4 | Insider transaction | Jul 2, 2025 | Jul 1, 2025 |
| DEF 14A | Proxy statement | Jun 10, 2025 | Jun 10, 2025 |
| DEFA14A | Additional proxy material | Jun 10, 2025 | — |
| ARS | Annual report to shareholders | Jun 10, 2025 | Dec 31, 2024 |
| 4 | Insider transaction | Jun 2, 2025 | May 30, 2025 |
| 144 | Notice of proposed sale | May 29, 2025 | — |
| 10-Q | Quarterly report | May 8, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Material agreement, Officer or director change, Other events
|
Apr 21, 2025 | Apr 17, 2025 |
| 4 | Insider transaction | Apr 2, 2025 | Apr 1, 2025 |
| 4 | Insider transaction | Apr 2, 2025 | Apr 1, 2025 |
| 4 | Insider transaction | Apr 2, 2025 | Apr 1, 2025 |
| 4 | Insider transaction | Apr 2, 2025 | Apr 1, 2025 |
| 4 | Insider transaction | Apr 2, 2025 | Apr 1, 2025 |
| 4 | Insider transaction | Apr 2, 2025 | Apr 1, 2025 |
| 4 | Insider transaction | Apr 2, 2025 | Apr 1, 2025 |
| 4 | Insider transaction | Mar 24, 2025 | Mar 21, 2025 |
| 4 | Insider transaction | Mar 24, 2025 | Mar 21, 2025 |
| 4 | Insider transaction | Mar 24, 2025 | Mar 21, 2025 |
| 4 | Insider transaction | Mar 19, 2025 | Mar 18, 2025 |
| 4 | Insider transaction | Mar 19, 2025 | Mar 18, 2025 |
| 4 | Insider transaction | Mar 18, 2025 | Mar 17, 2025 |
| 10-K | Annual report | Mar 13, 2025 | Dec 31, 2024 |
| 3 | Initial insider ownership | Jan 30, 2025 | Jan 23, 2025 |
| 8-K |
Current report
Officer or director change
|
Jan 29, 2025 | Jan 23, 2025 |
| 4 | Insider transaction | Jan 10, 2025 | Jan 8, 2025 |
| 4 | Insider transaction | Jan 10, 2025 | Jan 8, 2025 |
| 4 | Insider transaction | Jan 6, 2025 | Jan 2, 2025 |
| 4 | Insider transaction | Jan 3, 2025 | Jan 2, 2025 |
| 4 | Insider transaction | Jan 3, 2025 | Jan 2, 2025 |
| 4 | Insider transaction | Jan 3, 2025 | Jan 2, 2025 |
| 4 | Insider transaction | Jan 3, 2025 | Jan 2, 2025 |
| 4 | Insider transaction | Jan 3, 2025 | Jan 2, 2025 |
| 4 | Insider transaction | Jan 3, 2025 | Jan 2, 2025 |
| 8-K |
Current report
Material agreement, Other events
|
Dec 18, 2024 | Dec 18, 2024 |
| 424B5 | Prospectus supplement | Dec 18, 2024 | — |
| 424B5 | Prospectus supplement | Dec 17, 2024 | — |
| EFFECT | Filing | Dec 12, 2024 | — |
| UPLOAD | Letter from the SEC | Dec 10, 2024 | — |
| CORRESP | Letter to the SEC | Dec 10, 2024 | — |
| 8-K |
Current report
Other events
|
Dec 9, 2024 | Dec 2, 2024 |
| S-3 | Shelf registration | Dec 2, 2024 | — |
| 4 | Insider transaction | Nov 19, 2024 | Nov 18, 2024 |
| 4 | Insider transaction | Nov 15, 2024 | Nov 14, 2024 |
| 10-Q | Quarterly report | Nov 13, 2024 | Sep 30, 2024 |
| SC 13G | Ownership over 5% (passive) | Nov 8, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Oct 22, 2024 | — |
| 4 | Insider transaction | Oct 3, 2024 | Oct 1, 2024 |
| 4 | Insider transaction | Oct 2, 2024 | Oct 1, 2024 |
| 4 | Insider transaction | Oct 2, 2024 | Oct 1, 2024 |
| 4 | Insider transaction | Oct 2, 2024 | Oct 1, 2024 |
| 4 | Insider transaction | Oct 2, 2024 | Oct 1, 2024 |
| 4 | Insider transaction | Oct 2, 2024 | Oct 1, 2024 |
| 4 | Insider transaction | Oct 2, 2024 | Oct 1, 2024 |
| 4 | Insider transaction | Sep 10, 2024 | Sep 9, 2024 |
| 4 | Insider transaction | Sep 5, 2024 | Sep 3, 2024 |
| 4 | Insider transaction | Aug 29, 2024 | Aug 28, 2024 |
| 10-Q | Quarterly report | Aug 8, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Shareholder vote results
|
Jul 19, 2024 | Jul 18, 2024 |
| 4 | Insider transaction | Jul 19, 2024 | Jul 18, 2024 |
| 4 | Insider transaction | Jul 19, 2024 | Jul 18, 2024 |
| 4 | Insider transaction | Jul 19, 2024 | Jul 18, 2024 |
| 4 | Insider transaction | Jul 19, 2024 | Jul 18, 2024 |
| 4 | Insider transaction | Jul 19, 2024 | Jul 18, 2024 |
| 4 | Insider transaction | Jul 19, 2024 | Jul 18, 2024 |
| 4 | Insider transaction | Jul 19, 2024 | Jul 18, 2024 |
| 4 | Insider transaction | Jul 3, 2024 | Jul 1, 2024 |
| 4 | Insider transaction | Jul 2, 2024 | Jul 1, 2024 |
| 4 | Insider transaction | Jul 2, 2024 | Jul 1, 2024 |
| 4 | Insider transaction | Jul 2, 2024 | Jul 1, 2024 |
| 4 | Insider transaction | Jul 2, 2024 | Jul 1, 2024 |
| 4 | Insider transaction | Jul 2, 2024 | Jul 1, 2024 |
| 4 | Insider transaction | Jul 2, 2024 | Jul 1, 2024 |
| ARS | Annual report to shareholders | Jun 7, 2024 | Dec 31, 2023 |
| DEFA14A | Additional proxy material | Jun 7, 2024 | — |
| DEF 14A | Proxy statement | Jun 7, 2024 | Jun 7, 2024 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Regulation FD disclosure
|
May 24, 2024 | May 21, 2024 |
| 424B5 | Prospectus supplement | May 23, 2024 | — |
| 8-K |
Current report
Other events
|
May 14, 2024 | May 10, 2024 |
| 10-Q | Quarterly report | May 9, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
Apr 10, 2024 | Apr 10, 2024 |
| 4 | Insider transaction | Apr 2, 2024 | Apr 1, 2024 |
| 4 | Insider transaction | Apr 2, 2024 | Apr 1, 2024 |
| 4 | Insider transaction | Apr 2, 2024 | Apr 1, 2024 |
| 4 | Insider transaction | Apr 2, 2024 | Apr 1, 2024 |
| 4 | Insider transaction | Apr 2, 2024 | Apr 1, 2024 |
| 4 | Insider transaction | Apr 2, 2024 | Apr 1, 2024 |
| 4 | Insider transaction | Apr 2, 2024 | Apr 1, 2024 |
| 4 | Insider transaction | Mar 27, 2024 | Mar 26, 2024 |
| 10-K | Annual report | Mar 13, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Officer or director change
|
Jan 23, 2024 | Jan 18, 2024 |
| 4 | Insider transaction | Jan 12, 2024 | Jan 11, 2024 |
| 4 | Insider transaction | Jan 4, 2024 | Jan 2, 2024 |
| 4 | Insider transaction | Jan 3, 2024 | Jan 2, 2024 |
| 4 | Insider transaction | Jan 3, 2024 | Jan 2, 2024 |
| 4 | Insider transaction | Jan 3, 2024 | Jan 2, 2024 |
| 4 | Insider transaction | Jan 3, 2024 | Jan 2, 2024 |
| 4 | Insider transaction | Jan 3, 2024 | Jan 2, 2024 |
| 4 | Insider transaction | Jan 3, 2024 | Jan 2, 2024 |
| 8-K |
Current report
Material agreement
|
Dec 21, 2023 | Dec 18, 2023 |
| 4 | Insider transaction | Dec 11, 2023 | Dec 7, 2023 |
| 4 | Insider transaction | Dec 6, 2023 | Dec 5, 2023 |
| 4 | Insider transaction | Dec 4, 2023 | Dec 1, 2023 |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Hazardous Waste Management (SIC 4955)
- Listed as
- PESI (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Atlanta, GA
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 891532
Other Hazardous Waste Management companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.