PERMA FIX ENVIRONMENTAL SERVICES INC (PESI) has 137 open-market insider trades by 19 insiders since 2006. The most active filer is Louis F. Centofanti, EVP of Strategic Initiatives.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Joe Reeder | Dir | — | 8 | $1.2M | 2026-07-01 |
| Larry W. McNamara | COO-Resigned effective 9/1/09 | — | 2 | $598K | 2009-09-15 |
| Steven Baughman | CFO | — | 2 | $595K | 2008-05-20 |
| Richard T. Kelecy | — | — | 5 | $507K | 2006-07-10 |
| Louis F. Centofanti | EVP of Strategic Initiatives | — | 59 | $326K | 2025-11-17 |
| Mark Duff | Pres | — | 21 | $177K | 2025-09-11 |
| Robert L. Ferguson | Dir | — | 2 | $146K | 2012-09-13 |
| Larry Shelton | Dir | — | 12 | $70K | 2026-07-13 |
| David K. Hansen | — | — | 4 | $66K | 2006-08-30 |
| Charles E. Young | Dir | — | 2 | $59K | 2015-07-01 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Kerry C. Duggan | Director | Sell | $49K | 2025-09-16 |
| Mark Duff | President | Buy | $7K | 2025-09-11 |
| Larry Shelton | Director | Buy | $9K | 2025-09-11 |
| Larry Shelton | Director | Buy | $10K | 2025-09-09 |
| Mark Duff | President | Buy | $14K | 2025-03-21 |
| Ben Naccarato | CFO | Buy | $3K | 2025-03-21 |
Companies that share insiders with PESI, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| Troy Eshleman | COO | Buy | $10K | 2025-03-18 |
| Mark Duff | President | Buy | $7K | 2025-03-18 |
| Louis F. Centofanti | EVP of Strategic Initiatives | Buy | $7K | 2025-03-17 |
| Mark Duff | President | Buy | $21K | 2024-09-03 |
| Andy Lombardo | EVP of Nuclear & Technical Svc | Buy | $16K | 2023-12-05 |
| Larry Shelton | Director | Buy | $14K | 2023-12-01 |
| Mark Duff | President | Buy | $21K | 2023-12-01 |
| Joe Reeder | Director | Sell | $139K | 2023-05-26 |
| Joe Reeder | Director | Sell | $447K | 2023-05-17 |