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| Insider | Role | Shares | Value | Buys | Sells |
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Director
1 company
Joseph Timothy Grumski is Director at PESI. Joseph Timothy Grumski's net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $902K at current prices.
Joseph Timothy Grumski has 35 Form 4 filings on record from April 2020 to October 2026, all as Director at Perma-Fix Environmental Services (PESI), 2020–2026.
The 35 reported transactions were 27 stock awards, 7 option or other derivative awards and 1 gift.
There are no priced open-market purchases or sales on record, so none of these filings shows a decision to buy or sell shares in the market.
No transactions found
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