Richard Grondin serves as Executive at PERMA FIX ENVIRONMENTAL SERVICES INC, where they oversee executive responsibilities. Since joining the company, Richard Grondin has executed 15 insider transactions totaling $4.9K, demonstrating a bullish approach to their equity position. Their most recent transaction on Jul 14, 2025 involved selling 3,094 shares valued at $35.0K.
Richard Grondin currently holds 30,686 shares of PERMA FIX ENVIRONMENTAL SERVICES INC (PESI), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Richard Grondin has been a net buyer of PESI stock. They have purchased $4.9K and sold $0 worth of shares.
Richard Grondin's most recent insider trade was on Jul 14, 2025, when they sold 3,094 shares at $11.32 per share.
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| 6,000 |
| $3.95 |
| Discretionary |
| Jul 14, 2025 | PESI | $23.7K | Payment | 2,094 | $11.32 | Discretionary |
| Jul 14, 2025 | PESI | $35.0K | Option Exercise | 5,000 | $7.01 | Discretionary |
| Mar 26, 2024 | PESI | $6.3K | Option Exercise | 2,000 | $3.15 | Discretionary |
| Mar 26, 2024 | PESI | $6.3K | Payment | 545 | $11.57 | Discretionary |
| Mar 26, 2024 | PESI | $70.1K | Option Exercise | 10,000 | $7.01 | Discretionary |
| Mar 26, 2024 | PESI | $70.0K | Payment | 6,054 | $11.57 | Discretionary |
| Mar 26, 2024 | PESI | $23.7K | Payment | 2,048 | $11.57 | Discretionary |
| Mar 26, 2024 | PESI | $23.7K | Option Exercise | 6,000 | $3.95 | Discretionary |
| Oct 2, 2023 | PESI | $25.2K | Option Exercise | 8,000 | $3.15 | Discretionary |
| Oct 2, 2023 | PESI | $72.0K | Option Exercise | 20,000 | $3.60 | Discretionary |
| Oct 2, 2023 | PESI | $72.0K | Payment | 7,118 | $10.12 | Discretionary |
| Oct 2, 2023 | PESI | $25.2K | Payment | 2,491 | $10.12 | Discretionary |
| Sep 8, 2022 | PESI | $4.9K | Purchase | 1,000 | $4.87 | Discretionary |