As of April 28, 2026, the three largest insider holders of NVRI are F Nicholas Iii Grasberger (Chairman, President And Ceo, 771.23K shares), Peter Francis Minan (Interim Svp And Cfo, 307.93K shares), Tom George Vadaketh (Svp And Cfo, 274.43K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| F Nicholas Iii Grasberger | Chairman, President And Ceo | 771,228 | 0 | 14 Mar, 2023 |
| Peter Francis Minan | Interim Svp And Cfo | 307,932 | 0 | 02 Oct, 2023 |
| Tom George Vadaketh | Svp And Cfo | 274,430 | 0 | 13 Mar, 2026 |
| Russell C. Hochman | President Coo | 224,686 | 0 | 13 Mar, 2026 |
| Phillip Widman | - | 133,445 | 0 | 28 Apr, 2025 |
| Jeffrey A Beswick | Svp Grp. Pres., Clean Earth | 112,058 | 0 | 13 Mar, 2026 |
| James F Earl | - | 97,234 | 0 | 28 Apr, 2025 |
| Jennifer Ott Kozak | Senior Vice President Chro | 86,118 | 0 | 13 Mar, 2026 |
| Edgar M Jr Purvis | - | 83,616 | 0 | 28 Apr, 2025 |
| Tom George Vadaketh | Svp And Cfo | 81,120 | 0 | 13 Nov, 2024 |
| David C Everitt | - | 51,415 | 0 | 04 Jan, 2022 |
| Kathy G Eddy | - | 37,786 | 0 | 21 Apr, 2023 |
| Christophe Reitemeier | President Harsco Environmental | 35,442 | 0 | 13 Mar, 2026 |
| David Stanton | Svp Group Pres. Clean Earth | 34,929 | 0 | 14 Mar, 2022 |
| Samuel Darden Romaninsky | Vp, General Counsel Cco | 31,766 | 0 | 13 Mar, 2026 |
| Rebecca Martinez O'Mara | - | 29,600 | 0 | 28 Apr, 2025 |
| Timothy M Laurion | - | 29,451 | 0 | 28 Apr, 2025 |
| Samuel C. Fenice | Vp Corporate Controller | 21,478 | 0 | 14 Mar, 2023 |
| Claus Heuschmid | President, Harsco Rail | 16,648 | 0 | 13 Mar, 2025 |
| Anshooman Aga | Svp And Cfo | 15,050 | 0 | 03 Mar, 2022 |
| Timothy M Laurion | - | 13,426 | 0 | 22 Apr, 2024 |
| John S Quinn | - | 5,806 | 0 | 22 Apr, 2022 |
| Wendy A. Livingston | Senior Vice President And Chro | 3,823 | 0 | 03 Mar, 2022 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 09 Mar, 2026 | Russell C. Hochman | Common Stock | D | 7,338 | $17.95 | 221,848 | D | F |
| 11 Mar, 2026 | Christophe Reitemeier | Common Stock | A | 4,203 | $0.00 | 37,418 | D | M |
| 11 Mar, 2026 | Samuel Darden Romaninsky | Common Stock, $1.25 par value | A | 4,018 | $0.00 | 33,612 | D | M |
| 11 Mar, 2026 | Russell C. Hochman | Common Stock | A | 11,780 | $0.00 | 230,145 | D | M |
| 11 Mar, 2026 | Tom George Vadaketh | Common Stock | A | 21,172 | $0.00 | 284,153 | D | M |
| 11 Mar, 2026 | Jeffrey A Beswick | Common Stock | A | 8,367 | $0.00 | 115,765 | D | M |
| 11 Mar, 2026 | Jennifer Ott Kozak | Common Stock | A | 7,222 | $0.00 | 89,435 | D | M |
| 11 Mar, 2026 | Samuel Darden Romaninsky | Common Stock, $1.25 par value | D | 1,846 | $17.94 | 31,766 | D | F |
| 11 Mar, 2026 | Russell C. Hochman | Common Stock | D | 5,459 | $17.94 | 224,686 | D | F |
| 11 Mar, 2026 | Christophe Reitemeier | Common Stock | D | 1,976 | $17.94 | 35,442 | D | F |
| 11 Mar, 2026 | Jennifer Ott Kozak | Common Stock | D | 3,317 | $17.94 | 86,118 | D | F |
| 11 Mar, 2026 | Tom George Vadaketh | Common Stock | D | 9,723 | $17.94 | 274,430 | D | F |
| 11 Mar, 2026 | Jeffrey A Beswick | Common Stock | D | 3,707 | $17.94 | 112,058 | D | F |
| 11 Mar, 2026 | Christophe Reitemeier | Restricted Stock Units | D | 4,203 | $0.00 | 19,993 | D | M |
| 11 Mar, 2026 | Jennifer Ott Kozak | Restricted Stock Units | D | 7,222 | $0.00 | 27,554 | D | M |
| 11 Mar, 2026 | Russell C. Hochman | Restricted Stock Units | D | 11,780 | $0.00 | 44,942 | D | M |
| 11 Mar, 2026 | Tom George Vadaketh | Restricted Stock Units | D | 21,172 | $0.00 | 165,805 | D | M |
| 11 Mar, 2026 | Samuel Darden Romaninsky | Restricted Stock Units | D | 4,018 | $0.00 | 16,195 | D | M |
| 11 Mar, 2026 | Jeffrey A Beswick | Restricted Stock Units | D | 8,367 | $0.00 | 46,821 | D | M |
| 07 Mar, 2026 | Samuel Darden Romaninsky | Common Stock, $1.25 par value | A | 2,466 | $0.00 | 30,727 | D | M |