As of March 23, 2026, Enviri's top three insider holders are F Nicholas Iii Grasberger (Chairman And Ceo, 1.60Mn shares), Peter Francis Minan (Interim Svp And Cfo, 307.93K shares), Tom George Vadaketh (Svp And Cfo, 262.98K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| F Nicholas Iii Grasberger | Chairman And Ceo | 1,601,489 | 0 | 16 Mar, 2026 |
| 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 | |
| Samuel C. Fenice | Vp Corporate Controller | 49,268 | 0 | 13 Mar, 2026 |
| David C Everitt | 38,563 | 0 | 28 Apr, 2025 | |
| 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 | |
| Claus Heuschmid | President, Harsco Rail | 16,648 | 0 | 13 Mar, 2025 |
| 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 |
| 12 Mar, 2026 | F Nicholas Iii Grasberger | Common Stock | D | 63,787 | $0.00 | 1,558,965 | D | G |
| 13 Mar, 2026 | F Nicholas Iii Grasberger | Common Stock | A | 171,088 | $7.00 | 1,730,053 | D | M |
| 13 Mar, 2026 | F Nicholas Iii Grasberger | Common Stock | D | 78,564 | $17.84 | 1,651,489 | D | F |
| 16 Mar, 2026 | F Nicholas Iii Grasberger | Common Stock | D | 50,000 | $0.00 | 1,601,489 | D | G |
| 13 Mar, 2026 | F Nicholas Iii Grasberger | Stock Appreciation Rights | D | 281,570 | $0.00 | 0 | 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 | Jeffrey A Beswick | Common Stock | A | 8,367 | $0.00 | 115,765 | D | M |
| 11 Mar, 2026 | Tom George Vadaketh | Common Stock | A | 21,172 | $0.00 | 284,153 | D | M |
| 11 Mar, 2026 | F Nicholas Iii Grasberger | Common Stock | A | 36,077 | $0.00 | 1,639,319 | D | M |
| 11 Mar, 2026 | Russell C. Hochman | Common Stock | A | 11,780 | $0.00 | 230,145 | D | M |
| 11 Mar, 2026 | Jennifer Ott Kozak | Common Stock | A | 7,222 | $0.00 | 89,435 | D | M |
| 11 Mar, 2026 | Christophe Reitemeier | Common Stock | A | 4,203 | $0.00 | 37,418 | D | M |
| 11 Mar, 2026 | Samuel C. Fenice | Common Stock | A | 4,254 | $0.00 | 51,235 | D | M |
| 11 Mar, 2026 | Christophe Reitemeier | Common Stock | D | 1,976 | $17.94 | 35,442 | 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 | Jeffrey A Beswick | Common Stock | D | 3,707 | $17.94 | 112,058 | D | F |
| 11 Mar, 2026 | Jennifer Ott Kozak | Common Stock | D | 3,317 | $17.94 | 86,118 | D | F |
| 11 Mar, 2026 | F Nicholas Iii Grasberger | Common Stock | D | 16,567 | $17.94 | 1,622,752 | D | F |
| 11 Mar, 2026 | Samuel C. Fenice | Common Stock | D | 1,967 | $17.94 | 49,268 | D | F |