CIK 0000891532 · Non-accelerated filer<br>Smaller reporting company
PERMA FIX ENVIRONMENTAL SERVICES INC
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- PESI
- Exchange
- Nasdaq
- Industry
- Hazardous Waste Management
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 581954497
- Phone
- 7705879898
- Business address
- 8302 DUNWOODY PLACE, SUITE 250, ATLANTA, GA, 30350
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2025-07-14 | Grondin Richard EVP of Hanford & Int. Waste Op | Shares withheld for taxes | −2,094 | $11.32 | $24K | 34,592 |
| 2025-07-14 | Grondin Richard EVP of Hanford & Int. Waste Op | Option exercise · Stock Option | −5,000 | 10,000 | ||
| 2025-07-14 | Grondin Richard EVP of Hanford & Int. Waste Op | Option exercise · Stock Option | −6,000 | 18,000 | ||
| 2025-07-01 | ZWECKER MARK A Director | Grant or award | +1,586 | $7.89 | $13K | 237,185 |
| 2025-07-01 | Bostick Thomas Director | Grant or award | +1,584 | $7.89 | $12K | 44,798 |
| 2025-07-01 | Wamp Zach Paul Director | Grant or award | +1,153 | $7.89 | $9K | 49,365 |
| 2025-07-01 | Shelton Larry Director | Grant or award | +1,895 | $7.89 | $15K | 185,480 |
| 2025-07-01 | REEDER JOE Director | Grant or award | +1,980 | $7.89 | $16K | 246,345 |
| 2025-07-01 | Grumski Joseph Timothy Director | Grant or award | +2,202 | $7.89 | $17K | 59,690 |
| 2025-07-01 | Duggan Kerry C Director | Grant or award | +1,112 | $7.89 | $9K | 9,333 |
| 2025-05-30 | Duggan Kerry C Director | Sale | −16,634 | 8,221 | ||
| 2025-04-01 | Grumski Joseph Timothy Director | Grant or award | +3,095 | $5.45 | $17K | 57,758 |
| 2025-04-01 | Bostick Thomas Director | Grant or award | +2,293 | $5.45 | $13K | 43,214 |
| 2025-04-01 | REEDER JOE Director | Grant or award | +2,774 | $5.45 | $15K | 244,365 |
| 2025-04-01 | Wamp Zach Paul Director | Grant or award | +1,609 | $5.45 | $9K | 48,212 |
| 2025-04-01 | Duggan Kerry C Director | Grant or award | +1,550 | $5.45 | $8K | 24,855 |
| 2025-04-01 | ZWECKER MARK A Director | Grant or award | +2,235 | $5.45 | $12K | 235,599 |
| 2025-04-01 | Shelton Larry Director | Grant or award | +2,623 | $5.45 | $14K | 183,585 |
| 2025-03-21 | Naccarato Ben Chief Financial Officer | Purchase | +400 | $7.00 | $3K | 48,811 |
| 2025-03-21 | Shelton Larry Director | Grant or award | +2,000 | $7.07 | $14K | 180,962 |
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