PESI PERMA FIX ENVIRONMENTAL SERVICES INC
Nasdaq · SEC CIK 891532 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $0 0 sales by 0 insiders
- Filings on record
- 260 since 2021-07-02, latest 2026-07-24 11:05
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Duggan Kerry C | Dir | — | — |
| Grondin Richard | EVP of Hanford, Int. Waste Op | — | — |
| Grumski Joseph Timothy | Dir | — | — |
| Wamp Zach Paul | Dir | — | — |
| Bostick Thomas | Dir | — | — |
| Shelton Larry | Dir | — | — |
| REEDER JOE | Dir | — | — |
| ZWECKER MARK A | Dir | — | — |
| CENTOFANTI LOUIS F | EVP of Strategic Initiatives, Dir | — | — |
Transactions 220
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-07-14 07:00 | 2026-07-13 | PESI | Shelton Larry | Dir | M - OptEx | $4.60 | +2,400 | 199.0K | +1% | +$11.0K |
| 2026-07-02 08:00 | 2026-07-01 | PESI | Grumski Joseph Timothy | Dir | A - Grant | $10.72 | +1,528 | 67.7K | +2% | +$16.4K | |
| 2026-07-02 08:00 | 2026-07-01 | PESI | ZWECKER MARK A | Dir | A - Grant | $10.72 | +1,167 | 247.6K | +0.5% | +$12.5K | |
| 2026-07-02 08:00 | 2026-07-01 | PESI | Bostick Thomas | Dir | A - Grant | $10.72 | +1,213 | 50.6K | +2% | +$13.0K | |
| 2026-07-02 08:00 | 2026-07-01 | PESI | REEDER JOE | Dir | A - Grant | $10.72 | +1,458 | 239.3K | +0.6% | +$15.6K | |
| 2026-07-02 08:00 | 2026-07-01 | PESI | Wamp Zach Paul | Dir | A - Grant | $10.72 | +849 | 53.5K | +2% | +$9,099 | |
| 2026-07-02 08:00 | 2026-07-01 | PESI | Duggan Kerry C | Dir | A - Grant | $10.72 | +819 | 7,640 | +12% | +$8,778 | |
| 2026-07-02 08:00 | 2026-07-01 | PESI | Shelton Larry | Dir | A - Grant | $10.72 | +1,365 | 196.6K | +0.7% | +$14.6K | |
| 2026-04-02 15:05 | 2026-04-01 | PESI | ZWECKER MARK A | Dir | A - Grant | $8.02 | +1,520 | 244.0K | +0.6% | +$12.2K | |
| 2026-04-02 10:14 | 2026-04-01 | PESI | REEDER JOE | Dir | A - Grant | $8.02 | +1,886 | 237.9K | +0.8% | +$15.1K | |
| 2026-04-02 09:00 | 2026-04-01 | PESI | Duggan Kerry C | Dir | A - Grant | $8.02 | +1,054 | 6,821 | +18% | +$8,450 | |
| 2026-04-02 09:00 | 2026-04-01 | PESI | Grumski Joseph Timothy | Dir | A - Grant | $8.02 | +2,105 | 66.1K | +3% | +$16.9K | |
| 2026-04-02 09:00 | 2026-04-01 | PESI | Bostick Thomas | Dir | A - Grant | $8.02 | +1,559 | 49.4K | +3% | +$12.5K | |
| 2026-04-02 09:00 | 2026-04-01 | PESI | Wamp Zach Paul | Dir | A - Grant | $8.02 | +1,094 | 52.6K | +2% | +$8,771 | |
| 2026-04-02 09:00 | 2026-04-01 | PESI | Shelton Larry | Dir | A - Grant | $8.02 | +1,824 | 195.2K | +0.9% | +$14.6K | |
| M | 2026-02-10 | 2025-11-17 | PESI | CENTOFANTI LOUIS F | EVP of Strategic Initiatives, Dir | G - Gift | $0.00 | -1,200 | 217.6K | -0.5% | $0 |
| DM | 2026-01-21 | 2026-01-20 | PESI | Grondin Richard | EVP of Hanford, Int. Waste Op | F - Tax | $13.71 | -4,284 | 37.0K | -10% | -$58.7K |
| DM | 2026-01-21 | 2026-01-20 | PESI | Grondin Richard | EVP of Hanford, Int. Waste Op | M - OptEx | $5.34 | +11.0K | 39.6K | +38% | +$58.8K |
| 2026-01-06 | 2026-01-02 | PESI | REEDER JOE | Dir | A - Grant | $9.44 | +1,549 | 236.0K | +0.7% | +$14.6K | |
| 2026-01-05 | 2026-01-02 | PESI | Bostick Thomas | Dir | A - Grant | $9.44 | +1,324 | 47.8K | +3% | +$12.5K | |
| 2026-01-05 | 2026-01-02 | PESI | Grumski Joseph Timothy | Dir | A - Grant | $9.44 | +1,840 | 64.0K | +3% | +$17.4K | |
| 2026-01-05 | 2026-01-02 | PESI | Duggan Kerry C | Dir | A - Grant | $9.44 | +929 | 5,767 | +19% | +$8,770 | |
| 2026-01-05 | 2026-01-02 | PESI | Wamp Zach Paul | Dir | A - Grant | $9.44 | +964 | 51.5K | +2% | +$9,100 | |
| 2026-01-05 | 2026-01-02 | PESI | Shelton Larry | Dir | A - Grant | $9.44 | +1,583 | 193.4K | +0.8% | +$14.9K | |
| 2026-01-05 | 2026-01-02 | PESI | ZWECKER MARK A | Dir | A - Grant | $9.44 | +1,325 | 242.5K | +0.5% | +$12.5K | |
| M | 2025-12-16 | 2025-12-15 | PESI | REEDER JOE | Dir | G - Gift | $0.00 | -14.0K | 236.3K | -6% | $0 |
| 2025-10-02 | 2025-10-01 | PESI | Duggan Kerry C | Dir | A - Grant | $7.58 | +1,158 | 4,838 | +31% | +$8,778 | |
| 2025-10-02 | 2025-10-01 | PESI | Wamp Zach Paul | Dir | A - Grant | $7.58 | +1,201 | 50.6K | +2% | +$9,104 | |
| 2025-10-02 | 2025-10-01 | PESI | REEDER JOE | Dir | A - Grant | $7.58 | +2,063 | 248.4K | +0.8% | +$15.6K | |
| 2025-10-02 | 2025-10-01 | PESI | Bostick Thomas | Dir | A - Grant | $7.58 | +1,716 | 46.5K | +4% | +$13.0K | |
| 2025-10-02 | 2025-10-01 | PESI | Grumski Joseph Timothy | Dir | A - Grant | $7.58 | +2,228 | 62.2K | +4% | +$16.9K | |
| 2025-10-02 | 2025-10-01 | PESI | Shelton Larry | Dir | A - Grant | $7.58 | +1,931 | 191.8K | +1% | +$14.6K | |
| 2025-10-02 | 2025-10-01 | PESI | ZWECKER MARK A | Dir | A - Grant | $7.58 | +1,609 | 241.2K | +0.7% | +$12.2K | |
| 2025-09-16 | 2025-09-16 | PESI | Duggan Kerry C | Dir | S - Sale | $8.60 | -5,653 | 3,680 | -61% | -$48.6K | |
| 2025-09-12 | 2025-09-11 | PESI | Shelton Larry | Dir | P - Purchase | $8.58 | +1,000 | 189.9K | +0.5% | +$8,580 | |
| 2025-09-12 | 2025-09-11 | PESI | Duff Mark | Pres, CEO, Dir | P - Purchase | $8.05 | +897 | 134.6K | +0.7% | +$7,221 | |
| 2025-09-10 | 2025-09-09 | PESI | Shelton Larry | Dir | P - Purchase | $9.61 | +1,000 | 188.9K | +0.5% | +$9,610 | |
| D | 2025-09-03 | 2025-09-02 | PESI | Shelton Larry | Dir | M - OptEx | $4.19 | +2,400 | 187.9K | +1% | +$10.1K |
| D | 2025-09-02 | 2025-08-28 | PESI | ZWECKER MARK A | Dir | M - OptEx | $4.19 | +2,400 | 239.6K | +1% | +$10.1K |
| DM | 2025-07-15 | 2025-07-14 | PESI | Grondin Richard | EVP of Hanford, Int. Waste Op | M - OptEx | $5.34 | +11.0K | 36.7K | +43% | +$58.8K |
| DM | 2025-07-15 | 2025-07-14 | PESI | Grondin Richard | EVP of Hanford, Int. Waste Op | F - Tax | $11.32 | -5,188 | 30.7K | -14% | -$58.7K |
| 2025-07-02 | 2025-07-01 | PESI | Wamp Zach Paul | Dir | A - Grant | $7.89 | +1,153 | 49.4K | +2% | +$9,097 | |
| 2025-07-02 | 2025-07-01 | PESI | ZWECKER MARK A | Dir | A - Grant | $7.89 | +1,586 | 237.2K | +0.7% | +$12.5K | |
| 2025-07-02 | 2025-07-01 | PESI | Shelton Larry | Dir | A - Grant | $7.89 | +1,895 | 185.5K | +1% | +$15.0K | |
| 2025-07-02 | 2025-07-01 | PESI | REEDER JOE | Dir | A - Grant | $7.89 | +1,980 | 246.3K | +0.8% | +$15.6K | |
| 2025-07-02 | 2025-07-01 | PESI | Grumski Joseph Timothy | Dir | A - Grant | $7.89 | +2,202 | 59.7K | +4% | +$17.4K | |
| 2025-07-02 | 2025-07-01 | PESI | Bostick Thomas | Dir | A - Grant | $7.89 | +1,584 | 44.8K | +4% | +$12.5K | |
| 2025-07-02 | 2025-07-01 | PESI | Duggan Kerry C | Dir | A - Grant | $7.89 | +1,112 | 9,333 | +14% | +$8,774 | |
| 2025-06-02 | 2025-05-30 | PESI | Duggan Kerry C | Dir | S - Sale | — | -16.6K | 8,221 | -67% | — | |
| 2025-04-02 | 2025-04-01 | PESI | Duggan Kerry C | Dir | A - Grant | $5.45 | +1,550 | 24.9K | +7% | +$8,448 | |
| 2025-04-02 | 2025-04-01 | PESI | Bostick Thomas | Dir | A - Grant | $5.45 | +2,293 | 43.2K | +6% | +$12.5K | |
| 2025-04-02 | 2025-04-01 | PESI | ZWECKER MARK A | Dir | A - Grant | $5.45 | +2,235 | 235.6K | +1.0% | +$12.2K | |
| 2025-04-02 | 2025-04-01 | PESI | Shelton Larry | Dir | A - Grant | $5.45 | +2,623 | 183.6K | +1% | +$14.3K | |
| 2025-04-02 | 2025-04-01 | PESI | REEDER JOE | Dir | A - Grant | $5.45 | +2,774 | 244.4K | +1% | +$15.1K | |
| 2025-04-02 | 2025-04-01 | PESI | Wamp Zach Paul | Dir | A - Grant | $5.45 | +1,609 | 48.2K | +3% | +$8,769 | |
| 2025-04-02 | 2025-04-01 | PESI | Grumski Joseph Timothy | Dir | A - Grant | $5.45 | +3,095 | 57.8K | +6% | +$16.9K | |
| 2025-03-24 | 2025-03-21 | PESI | Naccarato Ben | CFO | P - Purchase | $7.00 | +400 | 48.8K | +0.8% | +$2,800 | |
| 2025-03-24 | 2025-03-21 | PESI | Shelton Larry | Dir | A - Grant | $7.07 | +2,000 | 181.0K | +1% | +$14.1K | |
| M | 2025-03-24 | 2025-03-21 | PESI | Duff Mark | Pres, CEO, Dir | P - Purchase | $7.03 | +2,050 | 132.4K | +2% | +$14.4K |
| M | 2025-03-19 | 2025-03-18 | PESI | Duff Mark | Pres, CEO, Dir | P - Purchase | $7.15 | +1,000 | 131.6K | +0.8% | +$7,150 |
| 2025-03-19 | 2025-03-18 | PESI | Eshleman Troy | COO | P - Purchase | $7.35 | +1,350 | 1,350 | New | +$9,922 | |
| 2025-03-18 | 2025-03-17 | PESI | CENTOFANTI LOUIS F | EVP of Strategic Initiatives, Dir | P - Purchase | $7.31 | +1,000 | 218.8K | +0.5% | +$7,310 | |
| D | 2025-01-10 | 2025-01-08 | PESI | Duff Mark | Pres, CEO, Dir | M - OptEx | $3.15 | +25.0K | 138.1K | +22% | +$78.8K |
| D | 2025-01-10 | 2025-01-08 | PESI | Duff Mark | Pres, CEO, Dir | F - Tax | $10.58 | -7,443 | 130.6K | -5% | -$78.7K |
| D | 2025-01-10 | 2025-01-08 | PESI | Naccarato Ben | CFO | M - OptEx | $3.15 | +15.0K | 52.9K | +40% | +$47.2K |
| D | 2025-01-10 | 2025-01-08 | PESI | Naccarato Ben | CFO | F - Tax | $10.58 | -4,466 | 48.4K | -8% | -$47.3K |
| 2025-01-06 | 2025-01-02 | PESI | REEDER JOE | Dir | A - Grant | $8.30 | +1,822 | 241.6K | +0.8% | +$15.1K | |
| 2025-01-03 | 2025-01-02 | PESI | Shelton Larry | Dir | A - Grant | $8.30 | +1,722 | 179.0K | +1.0% | +$14.3K | |
| 2025-01-03 | 2025-01-02 | PESI | Grumski Joseph Timothy | Dir | A - Grant | $8.30 | +1,972 | 54.7K | +4% | +$16.4K | |
| 2025-01-03 | 2025-01-02 | PESI | Duggan Kerry C | Dir | A - Grant | $8.30 | +1,018 | 23.3K | +5% | +$8,449 | |
| 2025-01-03 | 2025-01-02 | PESI | Bostick Thomas | Dir | A - Grant | $8.30 | +1,506 | 40.9K | +4% | +$12.5K | |
| 2025-01-03 | 2025-01-02 | PESI | Wamp Zach Paul | Dir | A - Grant | $8.30 | +1,057 | 46.6K | +2% | +$8,773 | |
| 2025-01-03 | 2025-01-02 | PESI | ZWECKER MARK A | Dir | A - Grant | $8.30 | +1,468 | 233.4K | +0.6% | +$12.2K | |
| 2024-11-19 | 2024-11-18 | PESI | Grumski Joseph Timothy | Dir | G - Gift | — | -2,300 | 52.7K | -4% | — | |
| D | 2024-11-15 | 2024-11-14 | PESI | CENTOFANTI LOUIS F | EVP of Strategic Initiatives, Dir | F - Tax | $13.72 | -3,444 | 217.8K | -2% | -$47.3K |
| D | 2024-11-15 | 2024-11-14 | PESI | CENTOFANTI LOUIS F | EVP of Strategic Initiatives, Dir | M - OptEx | $3.15 | +15.0K | 221.2K | +7% | +$47.2K |
| 2024-10-03 | 2024-10-01 | PESI | Wamp Zach Paul | Dir | A - Grant | $9.20 | +989 | 45.5K | +2% | +$9,099 | |
| 2024-10-02 | 2024-10-01 | PESI | Grumski Joseph Timothy | Dir | A - Grant | $9.20 | +1,834 | 55.0K | +3% | +$16.9K | |
| 2024-10-02 | 2024-10-01 | PESI | Bostick Thomas | Dir | A - Grant | $9.20 | +1,413 | 39.4K | +4% | +$13.0K | |
| 2024-10-02 | 2024-10-01 | PESI | REEDER JOE | Dir | A - Grant | $9.20 | +1,698 | 239.8K | +0.7% | +$15.6K | |
| 2024-10-02 | 2024-10-01 | PESI | Duggan Kerry C | Dir | A - Grant | $9.20 | +954 | 22.3K | +4% | +$8,777 | |
| 2024-10-02 | 2024-10-01 | PESI | Shelton Larry | Dir | A - Grant | $9.20 | +1,589 | 177.2K | +0.9% | +$14.6K | |
| 2024-10-02 | 2024-10-01 | PESI | ZWECKER MARK A | Dir | A - Grant | $9.20 | +1,324 | 231.9K | +0.6% | +$12.2K | |
| D | 2024-09-10 | 2024-09-09 | PESI | ZWECKER MARK A | Dir | M - OptEx | $3.70 | +2,400 | 230.6K | +1% | +$8,880 |
| M | 2024-09-05 | 2024-09-03+ | PESI | Duff Mark | Pres, CEO, Dir | P - Purchase | $10.11 | +2,100 | 111.5K | +2% | +$21.2K |
| D | 2024-08-29 | 2024-08-28 | PESI | Shelton Larry | Dir | M - OptEx | $3.70 | +2,400 | 175.7K | +1% | +$8,880 |
| 2024-07-03 | 2024-07-01 | PESI | Shelton Larry | Dir | A - Grant | $7.60 | +1,968 | 173.3K | +1% | +$15.0K | |
| 2024-07-02 | 2024-07-01 | PESI | Duggan Kerry C | Dir | A - Grant | $7.60 | +1,198 | 21.3K | +6% | +$9,105 | |
| 2024-07-02 | 2024-07-01 | PESI | REEDER JOE | Dir | A - Grant | $7.60 | +2,057 | 238.1K | +0.9% | +$15.6K | |
| 2024-07-02 | 2024-07-01 | PESI | Grumski Joseph Timothy | Dir | A - Grant | $7.60 | +2,287 | 53.2K | +4% | +$17.4K | |
| 2024-07-02 | 2024-07-01 | PESI | Bostick Thomas | Dir | A - Grant | $7.60 | +1,777 | 38.0K | +5% | +$13.5K | |
| 2024-07-02 | 2024-07-01 | PESI | ZWECKER MARK A | Dir | A - Grant | $7.60 | +1,690 | 228.2K | +0.7% | +$12.8K | |
| 2024-07-02 | 2024-07-01 | PESI | Wamp Zach Paul | Dir | A - Grant | $7.60 | +1,241 | 44.6K | +3% | +$9,432 | |
| 2024-04-02 | 2024-04-01 | PESI | Duggan Kerry C | Dir | A - Grant | $8.92 | +948 | 20.1K | +5% | +$8,456 | |
| 2024-04-02 | 2024-04-01 | PESI | Grumski Joseph Timothy | Dir | A - Grant | $8.92 | +1,892 | 50.9K | +4% | +$16.9K | |
| 2024-04-02 | 2024-04-01 | PESI | ZWECKER MARK A | Dir | A - Grant | $8.92 | +1,367 | 226.5K | +0.6% | +$12.2K | |
| 2024-04-02 | 2024-04-01 | PESI | REEDER JOE | Dir | A - Grant | $8.92 | +1,696 | 236.0K | +0.7% | +$15.1K | |
| 2024-04-02 | 2024-04-01 | PESI | Wamp Zach Paul | Dir | A - Grant | $8.92 | +1,020 | 43.3K | +2% | +$9,098 | |
| 2024-04-02 | 2024-04-01 | PESI | Bostick Thomas | Dir | A - Grant | $8.92 | +1,402 | 36.2K | +4% | +$12.5K | |
| 2024-04-02 | 2024-04-01 | PESI | Shelton Larry | Dir | A - Grant | $8.92 | +1,640 | 171.3K | +1.0% | +$14.6K |
Purchase Sale Sale after option exercise All abbreviations