Welcome to our dedicated page for Perma-Fix Environmental Svcs SEC filings (Ticker: PESI), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Perma-Fix Environmental Services, Inc. (NASDAQ: PESI) SEC filings page on Stock Titan provides access to the company’s regulatory disclosures, drawn in real time from the EDGAR system and supported by AI-generated explanations. As a nuclear services company with Treatment and Services segments, Perma-Fix uses its filings to report on nuclear and mixed waste management activities, PFAS destruction initiatives, federal and commercial contracts, and governance matters.
Investors can review annual reports on Form 10-K and quarterly reports on Form 10-Q for narrative and financial detail on segment performance, waste treatment operations at its four nuclear facilities, and exposure to federal programs such as DOE and DOD/DOW remediation projects. These reports typically discuss backlog, waste volume trends, research and development spending on technologies like the Perma-FAS PFAS destruction process, and risk factors tied to government funding and regulatory requirements.
Perma-Fix also files current reports on Form 8-K to disclose material events. Recent 8-K filings describe actions such as amendments to the company’s bylaws, responses to stockholder litigation related to its stock option plan, a collective bargaining agreement at the Perma-Fix Northwest Richland facility, and decisions regarding executive employment agreements. Other 8-Ks report on the results of the annual meeting of stockholders, including director elections, auditor ratification and advisory votes on executive compensation.
For those tracking equity compensation and governance, proxy statements and plan-related filings provide insight into stock option plans and voting outcomes. While insider transactions in Perma-Fix stock are reported on Form 4, this page centralizes links to such ownership changes when available. Stock Titan’s AI tools summarize lengthy filings, highlight key sections on nuclear waste operations, PFAS technology, contracts and corporate governance, and help readers interpret the implications of complex legal and financial language without replacing the original documents.
Joseph Timothy Grumski, a director of Perma-Fix Environmental Services, reported on Form 4 that he purchased 2,228 shares of common stock on 10/01/2025 at a price of $7.575 per share. After the transaction he beneficially owned 62,188 shares. The filing is for issuer Perma-Fix Environmental Services Inc (PESI) and was signed by the reporting person on 10/02/2025. This Form 4 records a straightforward insider open-market acquisition by a company director.
Mark A. Zwecker, a director of Perma-Fix Environmental Services, Inc. (PESI), reported a purchase of company common stock on 10/01/2025. The Form 4 shows he acquired 1,609 shares at a price of $7.575 per share and, after the transaction, beneficially owned 241,194 shares. The filing was signed on 10/02/2025 and indicates the report was filed by one reporting person. No derivative or option transactions are reported on this form.
Zach Paul Wamp, a director of Perma Fix Environmental Services Inc. (PESI), filed a Form 4 reporting a purchase of company stock. The filing shows a transaction dated 10/01/2025 in which Mr. Wamp acquired 1,201 shares of PESI common stock at a price of $7.575 per share, bringing his total beneficial ownership to 50,566 shares. The ownership is reported as direct. No derivative securities are reported on this Form 4. The document is signed by Zach Wamp on 10/02/2025.
Insider filing summary: Director Larry Shelton reported a purchase of 1,931 shares of Perma Fix Environmental Services Inc. (PESI) on 10/01/2025 at a price of $7.575 per share. After the transaction, Mr. Shelton beneficially owns 191,811 shares, reported as direct ownership. The Form 4 was signed on 10/02/2025.
Insider purchase by a director: Perma-Fix Environmental Services director Joe Reeder bought 2,063 shares of common stock on 10/01/2025 at $7.575 per share, increasing his beneficial ownership to 248,408 shares. The Form 4 was signed 10/02/2025 and filed as an individual report. No derivatives or other transactions are reported.
Kerry C. Duggan, a director of Perma Fix Environmental Services, reported on Form 4 that on 10/01/2025 they acquired 1,158 shares of Perma Fix common stock at a price of $7.575 per share, bringing their beneficial ownership to 4,838 shares. The Form 4 was signed 10/02/2025. The filing indicates this transaction was an open-market acquisition by an individual reporting person.
Perma-Fix Environmental Services, Inc. entered a new collective bargaining agreement for seventy-one production employees at its Perma-Fix Northwest Richland facility, effective October 1, 2025. The agreement runs through October 1, 2030 and then renews annually unless either party gives written notice at least sixty days before October 1, 2030. It covers pay, benefits, time off and working conditions, and provides annual base hourly wage increases equal to one percent plus the annual percentage change in the CPI-U Western Region Average, while maintaining existing healthcare and 401(k) benefits.
The company also elected not to extend the existing employment agreements for its president and chief executive officer, chief financial officer and other named executive officers beyond April 20, 2026. The compensation committee plans to recommend modifications, and the company states its intention to offer new agreements effective April 21, 2026.
Kerry C. Duggan, a director of Perma Fix Environmental Services Inc. (PESI), reported a sale of 5,653 shares on 09/16/2025 at a price of $8.6001 per share. After the transaction Duggan beneficially owned 3,680 shares directly. The filing shows no derivative transactions and is signed by the reporting person on 09/16/2025.
Perma-Fix Environmental Services, Inc. (PESI) Form 144 summary
The filing notifies a proposed sale of 5,653 shares of Perma-Fix common stock through Northwestern Mutual Investment Services, LLC on 09/16/2025, with an aggregate market value of $51,555.00. The company has 18,477,401 shares outstanding. The shares to be sold were acquired as director fees in five installments: 1,120 shares on 10/02/2023, 1,433 on 01/02/2024, 948 on 04/01/2024, 1,198 on 07/01/2024, and 954 on 10/01/2024; all purchases were paid as director fees. The filer reports no securities sold in the past three months and includes the standard representation that no undisclosed material adverse information is known.
Larry Shelton, a director of Perma-Fix Environmental Services, Inc. (PESI), reported purchasing 1,000 shares of the issuer's common stock on 09/09/2025 at a price of $9.6101 per share. After the transaction he beneficially owned 188,880 shares in a direct capacity. The Form 4 was signed and dated 09/10/2025.