Perma Fix Environmental Services INC Form 4 insider transactions

Perma-Fix Environmental Services Director Mark Zwecker has filed a Form 4 indicating a planned acquisition of 1,325 shares of common stock on January 2, 2026, under a Rule 10b5-1 plan.

PERMA FIX ENVIRONMENTAL SERVICES Director Joe Reeder reported gifting a total of 13,956 shares of common stock to family and non-profit organizations.

PERMA FIX ENVIRONMENTAL SERVICES Director Thomas Bostick acquired 1,716 shares of common stock at $7.575 per share, increasing his beneficial ownership to 46,514 shares.

PERMA FIX ENVIRONMENTAL SERVICES INC Director Joseph Timothy Grumski acquired 2,228 shares of common stock at $7.575 per share.

Perma-Fix Environmental Services Director Mark Zwecker acquired 1,609 shares of common stock at $7.575 per share, increasing his direct beneficial ownership.

PERMA FIX ENVIRONMENTAL SERVICES Director Zach Paul Wamp acquired 1,201 shares of common stock at $7.575 per share, increasing his beneficial ownership to 50,566 shares.

PERMA FIX ENVIRONMENTAL SERVICES INC Director Larry Shelton acquired 1,931 shares of common stock, increasing his beneficial ownership to 191,811 shares.

Perma-Fix Environmental Services Director Joe Reeder acquired 2,063 shares of common stock at $7.575 per share, increasing his beneficial ownership.

PERMA FIX ENVIRONMENTAL SERVICES INC Director Kerry C Duggan acquired 1,158 shares of common stock at $7.575 per share, increasing holdings to 4,838 shares.

Kerry C. Duggan, a director at Perma-Fix Environmental Services Inc. (PESI), reported the sale of 5,653 shares of common stock at $8.6001 per share.

PERMA FIX ENVIRONMENTAL SERVICES INC's President and CEO, Mark Duff, purchased 897 shares of common stock at $8.05 per share, increasing his direct beneficial ownership.

A director of Perma-Fix Environmental Services Inc. acquired 1,000 shares of common stock through a pre-arranged trading plan.

Perma-Fix Environmental Services Director Larry Shelton purchased 1,000 shares of common stock, signaling confidence in the company.

PERMA FIX ENVIRONMENTAL SERVICES INC Director Larry Shelton exercised 2,400 stock options at $4.19 per share, increasing his direct beneficial ownership.

PERMA FIX ENVIRONMENTAL SERVICES INC Director Mark A. Zwecker exercised 2,400 stock options at $4.19 per share, increasing his direct common stock holdings.

Perma-Fix Environmental Services Inc. director Kerry C. Duggan was granted 10,000 non-qualified stock options with an exercise price of $12.23 per share, vesting over four years.

Perma-Fix Environmental Services Inc. Director Mark Zwecker was granted 10,000 non-qualified stock options with an exercise price of $12.23, vesting over four years.

Perma-Fix Environmental Services Inc. director Joseph Timothy Grumski was granted 10,000 non-qualified stock options with an exercise price of $12.23, vesting over four years.

Perma-Fix Environmental Services Inc. director Thomas Bostick received a grant of 10,000 non-qualified stock options with an exercise price of $12.23, vesting over four years.

Perma-Fix Environmental Services Director Larry Shelton was granted 10,000 non-qualified stock options with an exercise price of $12.23, vesting over four years.

Perma-Fix Environmental Services Inc. Director Joe Reeder was granted 10,000 non-qualified stock options with an exercise price of $12.23, vesting over four years.

Perma-Fix Environmental Services Director Zach Wamp was granted 10,000 non-qualified stock options with an exercise price of $12.23, vesting over four years.

Richard Grondin, EVP of Hanford & International Waste Operations at PERMA FIX Environmental Services, exercised stock options on July 14, 2025, resulting in a net increase of 5,812 shares in his direct beneficial ownership.

Perma-Fix Environmental Services Inc. Director Mark Zwecker acquired 1,586 shares of common stock at $7.89 per share, increasing his total beneficial ownership to 237,185 shares.

PERMA FIX Environmental Services Inc. Director Larry Shelton acquired 1,895 shares of common stock at $7.89 per share, increasing his total beneficial ownership to 185,480 shares.

Kerry C. Duggan, a Director at Perma-Fix Environmental Services Inc., has acquired 1,112 shares of common stock at $7.89 per share, increasing their beneficial ownership to 9,333 shares.

Joseph Timothy Grumski, a Director at PERMA FIX ENVIRONMENTAL SERVICES INC (PESI), has reported a future acquisition of 2,202 shares of common stock at $7.89 per share, executed under a Rule 10b5-1(c) plan.

PERMA-FIX Environmental Services Inc. Director Thomas Bostick acquired 1,584 shares of common stock, increasing his direct beneficial ownership to 44,798 shares.

Perma-Fix Environmental Services Director Joe Reeder acquired 1,980 shares of common stock at $7.89 per share, increasing his total beneficial ownership to 246,345 shares.

Zach Paul Wamp, a Director at PERMA FIX ENVIRONMENTAL SERVICES INC, acquired 1,153 shares of common stock for $7.89 per share, increasing his total beneficial ownership to 49,365 shares.