| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Director | Director, Chairman of the Board
1 company
Larry Shelton is Director at PESI. Larry Shelton's net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $2.6M at current prices.
Our model assigns Larry Shelton a strong insider score of 80/100, based on 5 past trades. Over a 12-month horizon, all 5 of those trades were profitable, with an average 12-month return of +97.1%.
Net of sales, the PESI filings show accumulation of 8,432 shares.
Larry Shelton has 71 Form 4 filings on record from January 2015 to October 2026, all as Director at Perma-Fix Environmental Services (PESI), 2015–2026.
The 71 reported transactions were 48 stock awards, 12 option or other derivative awards, 7 open-market purchases and 4 option exercises.
Counted by filing, the open-market trades come to 7 purchases worth about $55K and no sales.
The largest open-market purchase was 2,000 shares of PESI at an average $7.20 on December 1, 2023, about $14K. Twelve months later PESI was up 101%.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 11, 2025 | PESI Perma Fix Environmental Services Inc | Director | Buy | 1,000 | $8.58 | $8,575.20 | +0.5% | +74.1% | +129.2% | |
| Sep 9, 2025 | PESI Perma Fix Environmental Services Inc | Director | Buy | 1,000 | $9.61 | $9,610.10 | +0.5% | +41.4% | +85.3% | |
| Dec 1, 2023 | PESI Perma Fix Environmental Services Inc | Director | Buy | 2,000 | $7.20 | $14,399.80 | +1.2% | +11.8% | +101.4% | |
| Jun 16, 2022 | PESI Perma Fix Environmental Services Inc | Director | Buy | 37 | $5.05 | $186.85 | - | -9.1% | +113.8% | |
| Jun 13, 2022 | PESI Perma Fix Environmental Services Inc | Director | Buy | 1,000 | $5.33 | $5,330.00 | +0.7% | -7.8% | +124.9% | |
| Jan 4, 2021 | PESI Perma Fix Environmental Services Inc | Director | Buy | 2,395 | $4.48 | $10,723.61 | +1.9% | - | - | |
| Nov 9, 2020 | PESI Perma Fix Environmental Services Inc | Director | Buy | 1,000 | $6.32 | $6,322.80 | +0.8% | - | - |