| Insider | Role | Shares | Value | Buys | Sells |
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| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
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| Insider | Role | Shares | Value | Buys | Sells |
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| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
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Director
1 company
Kerry C Duggan is Director at PESI. Kerry C Duggan'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 $109K at current prices.
The PESI filings lean toward selling, a net 22,287 shares.
Kerry C Duggan has 30 Form 4 filings on record from July 2021 to October 2026, all as Director at Perma-Fix Environmental Services (PESI), 2021–2026.
The 30 reported transactions were 22 stock awards, 6 option or other derivative awards and 2 open-market sales.
Counted by filing, the open-market trades come to no purchases and 1 sale worth about $49K.
The only open-market sale was 5,653 shares of PESI at an average $8.60 on September 16, 2025, about $49K. Twelve months later PESI was up 115%.