PESI · Perma-Fix Environmental Services Inc. Common Stock
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| Mark A. Zwecker Director | ▲ Buy | Grant | 248,644 Shares held | 10/1/2026 | View profile |
| Joe Reeder Director | ▲ Buy | Grant | 240,634 Shares held | 10/1/2026 | View profile |
| Louis F. Centofanti EVP of Strategic Initiatives | ▼ Sell | Gift | 217,565 Shares held | 11/17/2025 | View profile |
| Larry Shelton Director | ▲ Buy | Grant | 200,229 Shares held | 10/1/2026 | View profile |
| Duff Mark President and CEO | ▲ Buy | Open Market | 134,556 Shares held | 9/11/2025 | View profile |
| Joseph Timothy Grumski Director | ▲ Buy | Grant | 69,099 Shares held | 10/1/2026 | View profile |
| Zach Paul Wamp Director | ▲ Buy | Grant | 54,248 Shares held | 10/1/2026 | View profile |
| Thomas Bostick Director | ▲ Buy | Grant | 51,718 Shares held | 10/1/2026 | View profile |
| Naccarato Ben Chief Financial Officer | ▲ Buy | Open Market | 48,811 Shares held | 3/21/2025 | View profile |
| Richard Grondin EVP of Waste Treatment Ops | ▼ Sell | Tax Withholding | 41,308 Shares held | 1/20/2026 | View profile |
| Lombardo Andy EVP of Nuclear & Technical Svc | ▲ Buy | Open Market | 17,448 Shares held | 12/5/2023 | View profile |
| Kerry C. Duggan Director | ▲ Buy | Grant | 8,388 Shares held | 10/1/2026 | View profile |
| Eshleman Troy Chief Operating Officer | ▲ Buy | Open Market | 1,350 Shares held | 3/18/2025 | View profile |
Transaction History
| Zach Paul Wamp | ▲ Buy | Grant | 775 | $9K | 10/1/2026 |
| Joe Reeder | ▲ Buy | Grant | 1,289 | $15K | 10/1/2026 |
| Larry Shelton | ▲ Buy | Grant | 1,246 | $15K | 10/1/2026 |
| Joseph Timothy Grumski | ▲ Buy | Grant | 1,438 | $17K | 10/1/2026 |
| Thomas Bostick | ▲ Buy | Grant | 1,108 | $13K | 10/1/2026 |
| Kerry C. Duggan | ▲ Buy | Grant | 748 | $9K | 10/1/2026 |
| Mark A. Zwecker | ▲ Buy | Grant | 1,038 | $12K | 10/1/2026 |
| Larry Shelton | ▲ Buy | Option Exercise | 2,400 | $11K | 7/13/2026 |
| Thomas Bostick | ▲ Buy | Grant | 1,213 | $13K | 7/1/2026 |
| Mark A. Zwecker | ▲ Buy | Grant | 1,167 | $13K | 7/1/2026 |
| Joe Reeder | ▲ Buy | Grant | 1,458 | $16K | 7/1/2026 |
| Zach Paul Wamp | ▲ Buy | Grant | 849 | $9K | 7/1/2026 |
| Joseph Timothy Grumski | ▲ Buy | Grant | 1,528 | $16K | 7/1/2026 |
| Larry Shelton | ▲ Buy | Grant | 1,365 | $15K | 7/1/2026 |
| Kerry C. Duggan | ▲ Buy | Grant | 819 | $9K | 7/1/2026 |
| Zach Paul Wamp | ▲ Buy | Grant | 1,094 | $9K | 4/1/2026 |
| Larry Shelton | ▲ Buy | Grant | 1,824 | $15K | 4/1/2026 |
| Mark A. Zwecker | ▲ Buy | Grant | 1,520 | $12K | 4/1/2026 |
| Joe Reeder | ▲ Buy | Grant | 1,886 | $15K | 4/1/2026 |
| Kerry C. Duggan | ▲ Buy | Grant | 1,054 | $8K | 4/1/2026 |
| Joseph Timothy Grumski | ▲ Buy | Grant | 2,105 | $17K | 4/1/2026 |
| Thomas Bostick | ▲ Buy | Grant | 1,559 | $12K | 4/1/2026 |
| Richard Grondin | ▲ Buy | Option Exercise | 5,000 | $35K | 1/20/2026 |
| Richard Grondin | ▼ Sell | Tax Withholding | 1,729 | $24K | 1/20/2026 |
| Richard Grondin | ▲ Buy | Option Exercise | 6,000 | $24K | 1/20/2026 |
| Richard Grondin | ▼ Sell | Tax Withholding | 2,555 | $35K | 1/20/2026 |
| Zach Paul Wamp | ▲ Buy | Grant | 964 | $9K | 1/2/2026 |
| Thomas Bostick | ▲ Buy | Grant | 1,324 | $13K | 1/2/2026 |
| Joseph Timothy Grumski | ▲ Buy | Grant | 1,840 | $17K | 1/2/2026 |
| Kerry C. Duggan | ▲ Buy | Grant | 929 | $9K | 1/2/2026 |
| Mark A. Zwecker | ▲ Buy | Grant | 1,325 | $13K | 1/2/2026 |
| Larry Shelton | ▲ Buy | Grant | 1,583 | $15K | 1/2/2026 |
| Joe Reeder | ▲ Buy | Grant | 1,549 | $15K | 1/2/2026 |
| Joe Reeder | ▼ Sell | Gift | 11,048 | $0 | 12/15/2025 |
| Joe Reeder | ▼ Sell | Gift | 1,090 | $0 | 12/15/2025 |
| Joe Reeder | ▼ Sell | Gift | 727 | $0 | 12/15/2025 |
| Joe Reeder | ▼ Sell | Gift | 727 | $0 | 12/15/2025 |
| Joe Reeder | ▼ Sell | Gift | 364 | $0 | 12/15/2025 |
| Louis F. Centofanti | ▼ Sell | Gift | 600 | $0 | 11/17/2025 |
| Louis F. Centofanti | ▼ Sell | Gift | 600 | $0 | 11/17/2025 |
| Thomas Bostick | ▲ Buy | Grant | 1,716 | $13K | 10/1/2025 |
| Joseph Timothy Grumski | ▲ Buy | Grant | 2,228 | $17K | 10/1/2025 |
| Zach Paul Wamp | ▲ Buy | Grant | 1,201 | $9K | 10/1/2025 |
| Joe Reeder | ▲ Buy | Grant | 2,063 | $16K | 10/1/2025 |
| Kerry C. Duggan | ▲ Buy | Grant | 1,158 | $9K | 10/1/2025 |
| Larry Shelton | ▲ Buy | Grant | 1,931 | $15K | 10/1/2025 |
| Mark A. Zwecker | ▲ Buy | Grant | 1,609 | $12K | 10/1/2025 |
| Kerry C. Duggan | ▼ Sell | Open Market | 5,653 | $49K | 9/16/2025 |
| Duff Mark | ▲ Buy | Open Market | 897 | $7K | 9/11/2025 |
| Larry Shelton | ▲ Buy | Open Market | 1,000 | $9K | 9/11/2025 |
| Larry Shelton | ▲ Buy | Open Market | 1,000 | $10K | 9/9/2025 |
| Larry Shelton | ▲ Buy | Option Exercise | 2,400 | $10K | 9/2/2025 |
| Mark A. Zwecker | ▲ Buy | Option Exercise | 2,400 | $10K | 8/28/2025 |
| Richard Grondin | ▲ Buy | Option Exercise | 5,000 | $35K | 7/14/2025 |
| Richard Grondin | ▼ Sell | Tax Withholding | 3,094 | $35K | 7/14/2025 |
| Richard Grondin | ▲ Buy | Option Exercise | 6,000 | $24K | 7/14/2025 |
| Richard Grondin | ▼ Sell | Tax Withholding | 2,094 | $24K | 7/14/2025 |
| Mark A. Zwecker | ▲ Buy | Grant | 1,586 | $13K | 7/1/2025 |
| Larry Shelton | ▲ Buy | Grant | 1,895 | $15K | 7/1/2025 |
| Kerry C. Duggan | ▲ Buy | Grant | 1,112 | $9K | 7/1/2025 |
| Joseph Timothy Grumski | ▲ Buy | Grant | 2,202 | $17K | 7/1/2025 |
| Thomas Bostick | ▲ Buy | Grant | 1,584 | $12K | 7/1/2025 |
| Joe Reeder | ▲ Buy | Grant | 1,980 | $16K | 7/1/2025 |
| Zach Paul Wamp | ▲ Buy | Grant | 1,153 | $9K | 7/1/2025 |
| Kerry C. Duggan | ▼ Sell | Open Market | 16,634 | — | 5/30/2025 |
| Joseph Timothy Grumski | ▲ Buy | Grant | 3,095 | $17K | 4/1/2025 |
| Zach Paul Wamp | ▲ Buy | Grant | 1,609 | $9K | 4/1/2025 |
| Thomas Bostick | ▲ Buy | Grant | 2,293 | $13K | 4/1/2025 |
| Kerry C. Duggan | ▲ Buy | Grant | 1,550 | $8K | 4/1/2025 |
| Joe Reeder | ▲ Buy | Grant | 2,774 | $15K | 4/1/2025 |
| Mark A. Zwecker | ▲ Buy | Grant | 2,235 | $12K | 4/1/2025 |
| Larry Shelton | ▲ Buy | Grant | 2,623 | $14K | 4/1/2025 |
| Naccarato Ben | ▲ Buy | Open Market | 400 | $3K | 3/21/2025 |
| Larry Shelton | ▲ Buy | Grant | 2,000 | $14K | 3/21/2025 |
| Duff Mark | ▲ Buy | Open Market | 750 | $5K | 3/21/2025 |
| Duff Mark | ▲ Buy | Open Market | 650 | $5K | 3/21/2025 |
| Duff Mark | ▲ Buy | Open Market | 650 | $5K | 3/21/2025 |
| Eshleman Troy | ▲ Buy | Open Market | 1,350 | $10K | 3/18/2025 |
| Duff Mark | ▲ Buy | Open Market | 500 | $4K | 3/18/2025 |
| Duff Mark | ▲ Buy | Open Market | 500 | $4K | 3/18/2025 |
| Louis F. Centofanti | ▲ Buy | Open Market | 1,000 | $7K | 3/17/2025 |
| Naccarato Ben | ▲ Buy | Option Exercise | 15,000 | $47K | 1/8/2025 |
| Naccarato Ben | ▼ Sell | Tax Withholding | 4,466 | $47K | 1/8/2025 |
| Duff Mark | ▲ Buy | Option Exercise | 25,000 | $79K | 1/8/2025 |
| Duff Mark | ▼ Sell | Tax Withholding | 7,443 | $79K | 1/8/2025 |
| Joe Reeder | ▲ Buy | Grant | 1,822 | $15K | 1/2/2025 |
| Zach Paul Wamp | ▲ Buy | Grant | 1,057 | $9K | 1/2/2025 |
| Mark A. Zwecker | ▲ Buy | Grant | 1,468 | $12K | 1/2/2025 |
| Larry Shelton | ▲ Buy | Grant | 1,722 | $14K | 1/2/2025 |
| Thomas Bostick | ▲ Buy | Grant | 1,506 | $13K | 1/2/2025 |
| Joseph Timothy Grumski | ▲ Buy | Grant | 1,972 | $16K | 1/2/2025 |
| Kerry C. Duggan | ▲ Buy | Grant | 1,018 | $8K | 1/2/2025 |
| Joseph Timothy Grumski | ▼ Sell | Gift | 2,300 | — | 11/18/2024 |
| Louis F. Centofanti | ▲ Buy | Option Exercise | 15,000 | $47K | 11/14/2024 |
| Louis F. Centofanti | ▼ Sell | Tax Withholding | 3,444 | $47K | 11/14/2024 |
| Zach Paul Wamp | ▲ Buy | Grant | 989 | $9K | 10/1/2024 |
| Larry Shelton | ▲ Buy | Grant | 1,589 | $15K | 10/1/2024 |
| Joe Reeder | ▲ Buy | Grant | 1,698 | $16K | 10/1/2024 |
| Joseph Timothy Grumski | ▲ Buy | Grant | 1,834 | $17K | 10/1/2024 |
| Thomas Bostick | ▲ Buy | Grant | 1,413 | $13K | 10/1/2024 |
| Kerry C. Duggan | ▲ Buy | Grant | 954 | $9K | 10/1/2024 |
| Mark A. Zwecker | ▲ Buy | Grant | 1,324 | $12K | 10/1/2024 |
| Mark A. Zwecker | ▲ Buy | Option Exercise | 2,400 | $9K | 9/9/2024 |
| Duff Mark | ▲ Buy | Open Market | 500 | $5K | 9/4/2024 |
| Duff Mark | ▲ Buy | Open Market | 350 | $3K | 9/4/2024 |
| Duff Mark | ▲ Buy | Open Market | 500 | $5K | 9/3/2024 |
| Duff Mark | ▲ Buy | Open Market | 750 | $8K | 9/3/2024 |
| Larry Shelton | ▲ Buy | Option Exercise | 2,400 | $9K | 8/28/2024 |
| Larry Shelton | ▲ Buy | Grant | 1,968 | $15K | 7/1/2024 |
| Thomas Bostick | ▲ Buy | Grant | 1,777 | $14K | 7/1/2024 |
| Kerry C. Duggan | ▲ Buy | Grant | 1,198 | $9K | 7/1/2024 |
| Mark A. Zwecker | ▲ Buy | Grant | 1,690 | $13K | 7/1/2024 |
| Joseph Timothy Grumski | ▲ Buy | Grant | 2,287 | $17K | 7/1/2024 |
| Joe Reeder | ▲ Buy | Grant | 2,057 | $16K | 7/1/2024 |
| Zach Paul Wamp | ▲ Buy | Grant | 1,241 | $9K | 7/1/2024 |
| Joe Reeder | ▲ Buy | Grant | 1,696 | $15K | 4/1/2024 |
| Joseph Timothy Grumski | ▲ Buy | Grant | 1,892 | $17K | 4/1/2024 |
| Kerry C. Duggan | ▲ Buy | Grant | 948 | $8K | 4/1/2024 |
| Mark A. Zwecker | ▲ Buy | Grant | 1,367 | $12K | 4/1/2024 |
| Thomas Bostick | ▲ Buy | Grant | 1,402 | $13K | 4/1/2024 |
| Larry Shelton | ▲ Buy | Grant | 1,640 | $15K | 4/1/2024 |
| Zach Paul Wamp | ▲ Buy | Grant | 1,020 | $9K | 4/1/2024 |
| Richard Grondin | ▲ Buy | Option Exercise | 2,000 | $6K | 3/26/2024 |
| Richard Grondin | ▼ Sell | Tax Withholding | 545 | $6K | 3/26/2024 |
| Richard Grondin | ▲ Buy | Option Exercise | 10,000 | $70K | 3/26/2024 |
| Richard Grondin | ▼ Sell | Tax Withholding | 6,054 | $70K | 3/26/2024 |
| Richard Grondin | ▲ Buy | Option Exercise | 6,000 | $24K | 3/26/2024 |
| Richard Grondin | ▼ Sell | Tax Withholding | 2,048 | $24K | 3/26/2024 |
| Joe Reeder | ▲ Buy | Option Exercise | 5,000 | $30K | 1/11/2024 |
| Joe Reeder | ▲ Buy | Option Exercise | 2,500 | $13K | 1/11/2024 |
| Joe Reeder | ▲ Buy | Grant | 2,566 | $15K | 1/2/2024 |
| Zach Paul Wamp | ▲ Buy | Grant | 1,433 | $8K | 1/2/2024 |
| Mark A. Zwecker | ▲ Buy | Grant | 2,067 | $12K | 1/2/2024 |
| Larry Shelton | ▲ Buy | Grant | 2,481 | $15K | 1/2/2024 |
| Kerry C. Duggan | ▲ Buy | Grant | 1,433 | $8K | 1/2/2024 |
| Thomas Bostick | ▲ Buy | Grant | 2,120 | $12K | 1/2/2024 |
| Joseph Timothy Grumski | ▲ Buy | Grant | 2,863 | $17K | 1/2/2024 |
| Louis F. Centofanti | ▼ Sell | Gift | 1,500 | — | 12/7/2023 |
| Lombardo Andy | ▲ Buy | Open Market | 2,150 | $16K | 12/5/2023 |
| Duff Mark | ▲ Buy | Open Market | 750 | $5K | 12/1/2023 |
| Duff Mark | ▲ Buy | Open Market | 750 | $5K | 12/1/2023 |
| Duff Mark | ▲ Buy | Open Market | 750 | $5K | 12/1/2023 |
| Duff Mark | ▲ Buy | Open Market | 750 | $5K | 12/1/2023 |
| Larry Shelton | ▲ Buy | Open Market | 2,000 | $14K | 12/1/2023 |
| Richard Grondin | ▲ Buy | Option Exercise | 20,000 | $72K | 10/2/2023 |
| Richard Grondin | ▼ Sell | Tax Withholding | 7,118 | $72K | 10/2/2023 |
| Richard Grondin | ▲ Buy | Option Exercise | 8,000 | $25K | 10/2/2023 |
| Richard Grondin | ▼ Sell | Tax Withholding | 2,491 | $25K | 10/2/2023 |
| Mark A. Zwecker | ▲ Buy | Grant | 1,596 | $13K | 10/2/2023 |
| Larry Shelton | ▲ Buy | Grant | 1,907 | $15K | 10/2/2023 |
| Joe Reeder | ▲ Buy | Grant | 2,057 | $16K | 10/2/2023 |
| Thomas Bostick | ▲ Buy | Grant | 1,722 | $13K | 10/2/2023 |
| Zach Paul Wamp | ▲ Buy | Grant | 1,161 | $9K | 10/2/2023 |
| Kerry C. Duggan | ▲ Buy | Grant | 1,120 | $9K | 10/2/2023 |
| Joseph Timothy Grumski | ▲ Buy | Grant | 2,089 | $16K | 10/2/2023 |
| Larry Shelton | ▲ Buy | Option Exercise | 2,400 | $7K | 9/8/2023 |
| Zach Paul Wamp | ▲ Buy | Grant | 1,026 | $8K | 7/3/2023 |
| Kerry C. Duggan | ▲ Buy | Grant | 1,026 | $8K | 7/3/2023 |
| Thomas Bostick | ▲ Buy | Grant | 1,518 | $13K | 7/3/2023 |
| Joe Reeder | ▲ Buy | Grant | 1,837 | $15K | 7/3/2023 |
| Mark A. Zwecker | ▲ Buy | Grant | 1,480 | $12K | 7/3/2023 |
| Larry Shelton | ▲ Buy | Grant | 1,776 | $15K | 7/3/2023 |
| Joseph Timothy Grumski | ▲ Buy | Grant | 2,049 | $17K | 7/3/2023 |
| Joe Reeder | ▼ Sell | Open Market | 6,009 | $70K | 5/26/2023 |
| Duff Mark | ▲ Buy | Option Exercise | 100,000 | $365K | 5/22/2023 |
| Duff Mark | ▼ Sell | Tax Withholding | 33,032 | $365K | 5/22/2023 |
| Louis F. Centofanti | ▲ Buy | Option Exercise | 50,000 | $183K | 5/22/2023 |
| Louis F. Centofanti | ▼ Sell | Tax Withholding | 16,516 | $183K | 5/22/2023 |
| Naccarato Ben | ▲ Buy | Option Exercise | 50,000 | $183K | 5/22/2023 |
| Naccarato Ben | ▼ Sell | Tax Withholding | 16,516 | $183K | 5/22/2023 |
| Joe Reeder | ▼ Sell | Open Market | 19,385 | $224K | 5/17/2023 |
| Mark A. Zwecker | ▲ Buy | Option Exercise | 2,400 | $7K | 4/25/2023 |
| Joe Reeder | ▲ Buy | Option Exercise | 2,400 | $9K | 4/4/2023 |
| Joe Reeder | ▲ Buy | Option Exercise | 2,400 | $10K | 4/4/2023 |
| Joe Reeder | ▲ Buy | Option Exercise | 2,400 | $11K | 4/4/2023 |
| Joe Reeder | ▲ Buy | Option Exercise | 2,400 | $9K | 4/4/2023 |
| Joe Reeder | ▲ Buy | Option Exercise | 2,400 | $10K | 4/4/2023 |
| Joe Reeder | ▲ Buy | Option Exercise | 2,400 | $8K | 4/4/2023 |
| Joe Reeder | ▲ Buy | Option Exercise | 2,400 | $16K | 4/4/2023 |
| Joseph Timothy Grumski | ▲ Buy | Grant | 1,967 | $17K | 4/3/2023 |
| Mark A. Zwecker | ▲ Buy | Grant | 1,379 | $12K | 4/3/2023 |
| Kerry C. Duggan | ▲ Buy | Grant | 993 | $9K | 4/3/2023 |
| Zach Paul Wamp | ▲ Buy | Grant | 956 | $8K | 4/3/2023 |
| Larry Shelton | ▲ Buy | Grant | 1,692 | $15K | 4/3/2023 |
| Thomas Bostick | ▲ Buy | Grant | 1,415 | $13K | 4/3/2023 |
| Joe Reeder | ▲ Buy | Grant | 1,769 | $16K | 4/3/2023 |
| Joe Reeder | ▲ Buy | Option Exercise | 2,400 | $7K | 3/29/2023 |
| Lombardo Andy | ▲ Buy | Option Exercise | 12,000 | $43K | 3/28/2023 |
| Lombardo Andy | ▼ Sell | Tax Withholding | 3,602 | $43K | 3/28/2023 |
| Kerry C. Duggan | ▲ Buy | Grant | 3,192 | $8K | 1/3/2023 |
| Joe Reeder | ▲ Buy | Grant | 5,713 | $15K | 1/3/2023 |
| Zach Paul Wamp | ▲ Buy | Grant | 3,192 | $8K | 1/3/2023 |
| Mark A. Zwecker | ▲ Buy | Grant | 4,603 | $12K | 1/3/2023 |
| Larry Shelton | ▲ Buy | Grant | 5,524 | $15K | 1/3/2023 |
| Joseph Timothy Grumski | ▲ Buy | Grant | 6,374 | $17K | 1/3/2023 |
| Thomas Bostick | ▲ Buy | Grant | 4,721 | $12K | 1/3/2023 |
| Louis F. Centofanti | ▲ Buy | Open Market | 1,700 | $6K | 12/22/2022 |
| Naccarato Ben | ▲ Buy | Open Market | 575 | $2K | 12/14/2022 |
| Louis F. Centofanti | ▲ Buy | Open Market | 2,000 | $7K | 12/8/2022 |
| Louis F. Centofanti | ▼ Sell | Gift | 1,500 | — | 12/5/2022 |
AI Market Commentary
AI-generatedAll commentary →Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.
September 29, 2026
PESI Featured in List of Stocks Walking a Fine Line
Perma-Fix Environmental Services (PESI) was included in a recent article highlighting three stocks under $50 that are considered to be walking a fine line. The stock is currently trading near its support level of $12.49, which it has touched ten times recently. This price point sits well below the average analyst target of $30.00 and the upper end of its 52-week range of $21.32.
PESI Featured in List of Stocks Walking a Fine Line. Perma-Fix Environmental Services (PESI) was included in a recent article highlighting three stocks under $50 that are considered to be walking a fine line. The stock is currently trading near its support level of $12.49, which it has touched ten times recently. This price point sits well below the average analyst target of $30.00 and the upper end of its 52-week range of $21.32.