Insiders / Grondin Richard
Grondin Richard
CIK 1819004personinsider
Companies
1
First seen
Jan 21, 2026
Last activity
Jan 21, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Perma Fix Environmental Services Inc · PESI | 41,308 | — |
All securities held
2 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Perma Fix Environmental Services Inc | Common Stock | 41,308 |
| Perma Fix Environmental Services Inc | Stock OptionDerivative | 12,000 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Jan 20, 2026 | Other | PESI Perma Fix Environmental Services Inc Common Stock | $35.0K | -3K -6.45% | 37,037 0.17% of shares | low |
| Jan 20, 2026 | Exercise | PESI Perma Fix Environmental Services Inc Common Stock | $35.0K | +5K +14.45% | 39,592 0.19% of shares | low |
| Jan 20, 2026 | Other | PESI Perma Fix Environmental Services Inc Common Stock | $23.7K | -2K -4.02% | 41,308 0.19% of shares | low |
| Jan 20, 2026 | Exercise | PESI Perma Fix Environmental Services Inc Common Stock | $23.7K | +6K +16.20% | 43,037 0.20% of shares | low |
| Jan 20, 2026 | Exercise | PESI Perma Fix Environmental Services Inc Stock Option | — | -6K -33.33% | 12,000 0.06% of shares | low |
| Jan 20, 2026 | Exercise | PESI Perma Fix Environmental Services Inc Stock Option | — | -5K -50.00% | 5,000 0.02% of shares | low |