As of June 09, 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 |
|---|---|---|---|---|
| Phillip Widman | - | 133,445 | 0 | 28 Apr, 2025 |
| David C Everitt | - | 51,415 | 0 | 04 Jan, 2022 |
| F Nicholas Iii Grasberger | Chairman, President And Ceo | 771,228 | 0 | 14 Mar, 2023 |
| Kathy G Eddy | - | 37,786 | 0 | 21 Apr, 2023 |
| James F Earl | - | 97,234 | 0 | 28 Apr, 2025 |
| John S Quinn | - | 5,806 | 0 | 22 Apr, 2022 |
| David Stanton | Svp Group Pres. Clean Earth | 34,929 | 0 | 14 Mar, 2022 |
| Peter Francis Minan | Interim Svp And Cfo | 307,932 | 0 | 02 Oct, 2023 |
| Edgar M Jr Purvis | - | 83,616 | 0 | 28 Apr, 2025 |
| Russell C. Hochman | President Coo | 224,686 | 0 | 13 Mar, 2026 |
| Tom George Vadaketh | Svp And Cfo | 274,430 | 0 | 13 Mar, 2026 |
| Anshooman Aga | Svp And Cfo | 15,050 | 0 | 03 Mar, 2022 |
| Samuel C. Fenice | Vp Corporate Controller | 21,478 | 0 | 14 Mar, 2023 |
| Wendy A. Livingston | Senior Vice President And Chro | 3,823 | 0 | 03 Mar, 2022 |
| Rebecca Martinez O'Mara | - | 29,600 | 0 | 28 Apr, 2025 |
| Jennifer Ott Kozak | Senior Vice President Chro | 86,118 | 0 | 13 Mar, 2026 |
| Timothy M Laurion | - | 29,451 | 0 | 28 Apr, 2025 |
| Jeffrey A Beswick | Svp Grp. Pres., Clean Earth | 112,058 | 0 | 13 Mar, 2026 |
| Claus Heuschmid | President, Harsco Rail | 16,648 | 0 | 13 Mar, 2025 |
| Christophe Reitemeier | President Harsco Environmental | 35,442 | 0 | 13 Mar, 2026 |
| Samuel Darden Romaninsky | Vp, General Counsel Cco | 31,766 | 0 | 13 Mar, 2026 |
* 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 |
| 09 Mar, 2026 | Russell C. Hochman | Common Stock | D | 7,338 | $17.95 | 221,848 | D | F |
| 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 | Christophe Reitemeier | Common Stock | A | 4,203 | $0.00 | 37,418 | D | M |
| 11 Mar, 2026 | Jeffrey A Beswick | Common Stock | A | 8,367 | $0.00 | 115,765 | D | M |
| 11 Mar, 2026 | Christophe Reitemeier | Common Stock | A | 4,203 | $0.00 | 37,418 | D | M |
| 11 Mar, 2026 | Jennifer Ott Kozak | Common Stock | A | 7,222 | $0.00 | 89,435 | D | M |
| 11 Mar, 2026 | Tom George Vadaketh | Common Stock | A | 21,172 | $0.00 | 284,153 | D | M |
| 11 Mar, 2026 | Russell C. Hochman | Common Stock | A | 11,780 | $0.00 | 230,145 | 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 | Jennifer Ott Kozak | Common Stock | A | 7,222 | $0.00 | 89,435 | D | M |
| 11 Mar, 2026 | Russell C. Hochman | Common Stock | D | 5,459 | $17.94 | 224,686 | D | F |
| 11 Mar, 2026 | Samuel Darden Romaninsky | Common Stock, $1.25 par value | D | 1,846 | $17.94 | 31,766 | D | F |
| 11 Mar, 2026 | Tom George Vadaketh | Common Stock | D | 9,723 | $17.94 | 274,430 | D | F |
| 11 Mar, 2026 | Jennifer Ott Kozak | Common Stock | D | 3,317 | $17.94 | 86,118 | D | F |
| 11 Mar, 2026 | Jennifer Ott Kozak | Common Stock | D | 3,317 | $17.94 | 86,118 | 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 |