Company · CIK 0000891532 · SIC 4955 — Hazardous Waste Management · Nasdaq
PERMA FIX ENVIRONMENTAL SERVICES INC · PESI
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jul 13, 2026 MForm 4 → | Jul 14, 7:00 am EDT | Larry SheltonDirector | 2,400 | $4.60 | $11,040 | 198,983 | — | |
| Jul 1, 2026 AForm 4 → | Jul 2, 8:00 am EDT | Joseph Timothy GrumskiDirector | 1,528 | $10.72 | $16,376 | 67,661 | — | |
| Jul 1, 2026 AForm 4 → | Jul 2, 8:00 am EDT | Mark A ZweckerDirector | 1,167 | $10.72 | $12,507 | 247,606 | — | |
| Jul 1, 2026 AForm 4 → | Jul 2, 8:00 am EDT | Thomas BostickDirector | 1,213 | $10.72 | $13,000 | 50,610 | — | |
| Jul 1, 2026 AForm 4 → | Jul 2, 8:00 am EDT | Joe ReederDirector | 1,458 | $10.72 | $15,626 | 239,345 | — | |
| Jul 1, 2026 AForm 4 → | Jul 2, 8:00 am EDT | Zach Paul WampDirector | 849 | $10.72 | $9,099 | 53,473 | — | |
| Jul 1, 2026 AForm 4 → | Jul 2, 8:00 am EDT | Kerry C DugganDirector | 819 | $10.72 | $8,778 | 7,640 | — | |
| Jul 1, 2026 AForm 4 → | Jul 2, 8:00 am EDT | Larry SheltonDirector | 1,365 | $10.72 | $14,629 | 196,583 | — |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jul 22, 2026 AForm 4 → | Jul 24, 11:05 am EDT | Joe ReederDirector | 10,000 | — | — | 10,000 | — | |
| Jul 22, 2026 AForm 4 → | Jul 23, 7:00 am EDT | Zach Paul WampDirector | 10,000 | — | — | 10,000 | — | |
| Jul 22, 2026 AForm 4 → | Jul 23, 7:00 am EDT | Larry SheltonDirector | 10,000 | — | — | 10,000 | — | |
| Jul 22, 2026 AForm 4 → | Jul 23, 7:00 am EDT | Mark A ZweckerDirector | 10,000 | — | — | 10,000 | — | |
| Jul 22, 2026 AForm 4 → | Jul 23, 7:00 am EDT | Thomas BostickDirector | 10,000 | — | — | 10,000 | — | |
| Jul 22, 2026 AForm 4 → | Jul 23, 7:00 am EDT | Joseph Timothy GrumskiDirector | 10,000 | — | — | 10,000 | — | |
| Jul 22, 2026 AForm 4 → | Jul 23, 7:00 am EDT | Kerry C DugganDirector | 10,000 | — | — | 10,000 | — | |
| Jul 13, 2026 MForm 4 → | Jul 14, 7:00 am EDT | Larry SheltonDirector | 2,400 | — | — | 0 | — |