Welcome to our dedicated page for PERMA FIX ENVIRONMENTAL SERVICES 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.
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Perma-Fix Environmental Services director Kerry C. Duggan received a Non-Qualified Stock Option covering 10,000 shares of Common Stock on 07/22/2026 under the 2003 Outside Directors Stock Plan. The option has a $16.64 exercise price, expires on 07/22/2036, and vests in four equal annual installments of 25% each starting on the first anniversary of the grant date.
Perma-Fix Environmental Services director Larry Shelton exercised stock options to acquire 2,400 shares of common stock at $4.60 per share on July 13, 2026. The options were non-qualified awards granted July 28, 2016 under the Outside Directors Stock Plan. Following the exercise, he holds 198,983 shares directly.
Grumski Joseph Timothy reported acquisition or exercise transactions in this Form 4 filing.
PERMA FIX ENVIRONMENTAL SERVICES INC director Joseph Timothy Grumski received a stock award of 1,528 Common Stock shares. The shares were granted at a reference value of $10.7175 per share as a compensation-related award, not an open-market purchase.
Following this grant, he directly holds 67,661 Common Stock shares. This Form 4 reflects a routine equity compensation transaction rather than a discretionary market trade.
ZWECKER MARK A reported acquisition or exercise transactions in this Form 4 filing.
Perma-Fix Environmental Services director Mark A. Zwecker received 1,167 shares of Common Stock as a grant or award. The shares were valued at $10.7175 per share on the transaction date, bringing his directly held stake to 247,606 shares, indicating a relatively small, routine increase in ownership.
Bostick Thomas reported acquisition or exercise transactions in this Form 4 filing.
PERMA FIX ENVIRONMENTAL SERVICES INC director Thomas Bostick received a grant of 1,213 shares of Common Stock, valued at $10.7175 per share. This was a compensation-related award rather than an open-market purchase. Following the grant, his directly held position increased to 50,610 shares of the company’s common stock.
REEDER JOE reported acquisition or exercise transactions in this Form 4 filing.
Perma-Fix Environmental Services director Joe Reeder received a grant of 1,458 shares of Common Stock on 2026-07-01 at a value of $10.7175 per share. This was a compensation-related award, not an open-market purchase. Following the grant, his direct holdings total 239,345 shares.
Wamp Zach Paul reported acquisition or exercise transactions in this Form 4 filing.
PERMA FIX ENVIRONMENTAL SERVICES INC director Zach Paul Wamp received a grant of 849 shares of Common Stock at $10.7175 per share. This was a compensation-related award, not an open-market purchase. After this grant, he directly holds 53,473 shares of the company’s common stock.
Shelton Larry reported acquisition or exercise transactions in this Form 4 filing.
PERMA FIX ENVIRONMENTAL SERVICES INC director Larry Shelton received a grant of 1,365 shares of Common Stock as compensation. The shares were awarded at a reference value of $10.7175 per share, rather than bought on the open market. After this grant, Shelton directly holds 196,583 shares of the company’s stock, so the award represents a relatively small addition to his existing position.
Duggan Kerry C reported acquisition or exercise transactions in this Form 4 filing.
PERMA FIX ENVIRONMENTAL SERVICES INC director Kerry C. Duggan received an equity award of 819 shares of Common Stock on July 1, 2026 at a value of $10.7175 per share. This compensation-related grant increased her direct holdings to 7,640 shares, and was not an open-market purchase or sale.
Perma-Fix Environmental Services is asking stockholders to vote at its 2026 Annual Meeting on July 22, 2026 in Atlanta. Investors will elect nine directors, ratify Grant Thornton LLP as 2026 auditor, cast an advisory vote on 2025 executive pay, and consider amendments to the 2017 Stock Option Plan and 2003 Outside Directors Stock Plan. The board recommends voting “FOR” all proposals. Stockholders of record at the May 28, 2026 record date, when 21,203,552 common shares were outstanding, may vote by internet, mobile device, proxy card, or in person. The proxy also details board independence, committee structure, director qualifications, and director compensation in cash, stock and stock options.