Who
Richard Grondin
EVP of Hanford & Int. Waste Op
Company insider
Files Form 4 as: EVP of Hanford & Int. Waste Op, Perma-Fix Environmental Services.
In numbers
- Trades disclosed
- 36
- Buys
- 1
- Sells
- 0
- Bought
- $4,870
- Sold
- $0
- Companies
- 1
- Companies where not an officer
- 0
- First trade
- 14 Oct 2021
- Last trade
- 20 Jan 2026
- Last filed
- 21 Jan 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 20 Jan 2026filed 21 Jan 2026 | PESI Perma-Fix Environmental ServicesWaste & Environmental | SEC FORM 4 Code M | $35K5,000 at $7.01 | filing |
| 20 Jan 2026filed 21 Jan 2026 | PESI Perma-Fix Environmental ServicesWaste & Environmental | SEC FORM 4 Code F | $35K2,555 at $13.71 | filing |
| 20 Jan 2026filed 21 Jan 2026 | PESI Perma-Fix Environmental ServicesWaste & Environmental | SEC FORM 4 Code M | $24K6,000 at $3.95 | filing |
| 20 Jan 2026filed 21 Jan 2026 | PESI Perma-Fix Environmental Servicesoption or derivative · Waste & Environmental | SEC FORM 4 Code M | —5,000 at $0.00 | filing |
| 20 Jan 2026filed 21 Jan 2026 | PESI Perma-Fix Environmental Servicesoption or derivative · Waste & Environmental | SEC FORM 4 Code M | —6,000 at $0.00 | filing |
| 20 Jan 2026filed 21 Jan 2026 | PESI Perma-Fix Environmental ServicesWaste & Environmental | SEC FORM 4 Code F | $24K1,729 at $13.71 | filing |
| 20 Jan 2026filed 21 Jan 2026 | PESI Perma-Fix Environmental Servicesoption or derivative · Waste & Environmental | SEC FORM 4 Code M | —5,000 at $0.00 | filing |
| 20 Jan 2026filed 21 Jan 2026 | PESI Perma-Fix Environmental Servicesoption or derivative · Waste & Environmental | SEC FORM 4 Code M | —6,000 at $0.00 | filing |
| 20 Jan 2026filed 21 Jan 2026 | PESI Perma-Fix Environmental ServicesWaste & Environmental | SEC FORM 4 Code M | $35K5,000 at $7.01 | filing |
| 20 Jan 2026filed 21 Jan 2026 | PESI Perma-Fix Environmental ServicesWaste & Environmental | SEC FORM 4 Code F | $35K2,555 at $13.71 | filing |
| 20 Jan 2026filed 21 Jan 2026 | PESI Perma-Fix Environmental ServicesWaste & Environmental | SEC FORM 4 Code M | $24K6,000 at $3.95 | filing |
| 20 Jan 2026filed 21 Jan 2026 | PESI Perma-Fix Environmental ServicesWaste & Environmental | SEC FORM 4 Code F | $24K1,729 at $13.71 | filing |
| 14 Jul 2025filed 15 Jul 2025 | PESI Perma-Fix Environmental Servicesoption or derivative · Waste & Environmental | SEC FORM 4 Code M | —5,000 at $0.00 | filing |
| 14 Jul 2025filed 15 Jul 2025 | PESI Perma-Fix Environmental Servicesoption or derivative · Waste & Environmental | SEC FORM 4 Code M | —6,000 at $0.00 | filing |
| 14 Jul 2025filed 15 Jul 2025 | PESI Perma-Fix Environmental ServicesWaste & Environmental | SEC FORM 4 Code M | $35K5,000 at $7.01 | filing |
| 14 Jul 2025filed 15 Jul 2025 | PESI Perma-Fix Environmental ServicesWaste & Environmental | SEC FORM 4 Code F | $35K3,094 at $11.32 | filing |
| 14 Jul 2025filed 15 Jul 2025 | PESI Perma-Fix Environmental ServicesWaste & Environmental | SEC FORM 4 Code M | $24K6,000 at $3.95 | filing |
| 14 Jul 2025filed 15 Jul 2025 | PESI Perma-Fix Environmental ServicesWaste & Environmental | SEC FORM 4 Code F | $24K2,094 at $11.32 | filing |
| 26 Mar 2024filed 27 Mar 2024 | PESI Perma-Fix Environmental Servicesoption or derivative · Waste & Environmental | SEC FORM 4 Code M | —2,000 at $0.00 | filing |
| 26 Mar 2024filed 27 Mar 2024 | PESI Perma-Fix Environmental Servicesoption or derivative · Waste & Environmental | SEC FORM 4 Code M | —10,000 at $0.00 | filing |
News
Perma-Fix Environmental Services (PESI): Navigating Slipping Government Timelines and Financing ConcernsPESI · insidermonkey.com · 22 Oct 2026
0 headlines in the last 90 days name Richard Grondin; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.