Richard Grondin Perma Fix Environmental Services Inc (PESI) insider trading activity

Richard Grondin is EVP of Hanford & Int. Waste Op of PERMA FIX ENVIRONMENTAL SERVICES INC. Currently has a direct ownership of 34,592 shares of PESI, which is worth approximately $405,764. The most recent transaction as insider was on Jul 14, 2025, when has been sold 5,188 shares (Common Stock) at a price of $11.32 per share, resulting in proceeds of $58,728. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 34.6K

20.19% 3M change

20.19% 12M change

Total Value Held $405,764

Richard Grondin Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Jul 14 2025	SELL Payment of exercise price or tax liability	$58,728 $11.32 p/Share	5,188 Reduced 13.04%	34,592 Common Stock
Jul 14 2025	BUY Exercise of conversion of derivative security	$60,280 $5.48 p/Share	11,000 Added 23.07%	36,686 Common Stock
Mar 26 2024	SELL Payment of exercise price or tax liability	$100,045 $11.57 p/Share	8,647 Reduced 23.1%	28,780 Common Stock
Mar 26 2024	BUY Exercise of conversion of derivative security	$84,600 $4.7 p/Share	18,000 Added 36.86%	30,828 Common Stock
Oct 02 2023	SELL Payment of exercise price or tax liability	$97,243 $10.12 p/Share	9,609 Reduced 33.09%	19,427 Common Stock
Oct 02 2023	BUY Exercise of conversion of derivative security	$94,640 $3.38 p/Share	28,000 Added 56.09%	21,918 Common Stock
Sep 08 2022	BUY Open market or private purchase	$4,870 $4.87 p/Share	1,000 Added 49.12%	1,036 Common Stock

Richard Grondin

EVP of Hanford & Int. Waste Op

Atlanta,, GA

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