Richard Grondin is EVP of Hanford & Int. Waste Op at PERMA FIX ENVIRONMENTAL SERVICES INC (PESI). They have made 1 open-market trade across 1 company since 2022, most recently 2026-01-20.
CIK 0001819004
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
1 open-market purchase totalling $5K since 2022, never a sale. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| PESI | 39,592 | $488K |
Shares reported on the most recent Form 4, priced at the 2026-01-21 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| PESI | BUY | 2022-09-08 | 2022-09-09 | $4.87 | $5K | -9.4% | -13.1% | -30.2% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.