Form 4 Filing for PERMA FIX ENVIRONMENTAL SERVICES INC

This filing details a Form 4 submitted by Mark A. Zwecker, a director at PERMA FIX ENVIRONMENTAL SERVICES INC. On July 22, 2026, Mr. Zwecker was granted a non-qualified stock option to purchase 10,000 shares of the company's Common Stock at an exercise price of $16.64 per share. This option, part of the 2003 Outside Directors Stock Plan, vests in four equal annual installments starting on the first anniversary of the grant date. The option has an expiration date of July 22, 2036. The filing also notes that Mr. Zwecker acquired these options, indicated by the transaction code "A", and holds them directly. Following this transaction, he directly owns 10,000 shares.