XNYS 23 Apr, 2026 5:30 PM (EDT)
| Client Name | Client Category | Action | Reported to Exchange | Quantity | Post Transaction Holding | Traded % | Avg. Price | Value | Security Type |
|---|---|---|---|---|---|---|---|---|---|
| F. Nicholas Grasberger | Director, Chairman and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 7.00 per share. | 12 Mar 2026 | 171,088 | 1,730,053 (2%) | 0% | 7 | 1,197,616 | Common Stock |
| F. Nicholas Grasberger | Director, Chairman and CEO | Gift of securities by or to the insider at price $ 0.00 per share. | 12 Mar 2026 | 63,787 | 1,558,965 (1%) | 0% | 0 | Common Stock | |
| F. Nicholas Grasberger | Director, Chairman and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 12 Mar 2026 | 281,570 | 0 | - | - | Stock Appreciation Rights | |
| F. Nicholas Grasberger | Director, Chairman and CEO | Gift of securities by or to the insider at price $ 0.00 per share. | 12 Mar 2026 | 50,000 | 1,601,489 (2%) | 0% | 0 | Common Stock | |
| F. Nicholas Grasberger | Director, Chairman and CEO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 17.84 per share. | 12 Mar 2026 | 78,564 | 1,651,489 (2%) | 0% | 17.8 | 1,401,582 | Common Stock |
| F. Nicholas Grasberger | Director, Chairman and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 11 Mar 2026 | 36,077 | 141,205 | - | - | Restricted Stock Units | |
| F. Nicholas Grasberger | Director, Chairman and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 11 Mar 2026 | 36,077 | 1,639,319 (2%) | 0% | 0 | Common Stock | |
| F. Nicholas Grasberger | Director, Chairman and CEO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 17.94 per share. | 11 Mar 2026 | 16,567 | 1,622,752 (2%) | 0% | 17.9 | 297,212 | Common Stock |
| Russell C. Hochman | President & COO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 11 Mar 2026 | 11,780 | 44,942 | - | - | Restricted Stock Units | |
| Russell C. Hochman | President & COO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 11 Mar 2026 | 11,780 | 230,145 (0%) | 0% | 0 | Common Stock | |
| Russell C. Hochman | President & COO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 17.94 per share. | 11 Mar 2026 | 5,459 | 224,686 (0%) | 0% | 17.9 | 97,934 | Common Stock |
| Samuel C. Fenice | VP & Corporate Controller | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 11 Mar 2026 | 4,254 | 51,235 (0%) | 0% | 0 | Common Stock | |
| Samuel C. Fenice | VP & Corporate Controller | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 11 Mar 2026 | 4,254 | 16,231 | - | - | Restricted Stock Units | |
| Samuel C. Fenice | VP & Corporate Controller | Payment of exercise price or tax liability using portion of securities received from the company at price $ 17.94 per share. | 11 Mar 2026 | 1,967 | 49,268 (0%) | 0% | 17.9 | 35,288 | Common Stock |
| Tom George Vadaketh | SVP and CFO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 17.94 per share. | 11 Mar 2026 | 9,723 | 274,430 (0%) | 0% | 17.9 | 174,431 | Common Stock |
| Tom George Vadaketh | SVP and CFO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 11 Mar 2026 | 21,172 | 165,805 | - | - | Restricted Stock Units | |
| Tom George Vadaketh | SVP and CFO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 11 Mar 2026 | 21,172 | 284,153 (0%) | 0% | 0 | Common Stock | |
| Jennifer O. Kozak | Senior Vice President & CHRO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 11 Mar 2026 | 7,222 | 89,435 (0%) | 0% | 0 | Common Stock | |
| Jennifer O. Kozak | Senior Vice President & CHRO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 11 Mar 2026 | 7,222 | 27,554 | - | - | Restricted Stock Units | |
| Jennifer O. Kozak | Senior Vice President & CHRO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 17.94 per share. | 11 Mar 2026 | 3,317 | 86,118 (0%) | 0% | 17.9 | 59,507 | Common Stock |
| Jeffrey A. Beswick | SVP & Grp. Pres., Clean Earth | Payment of exercise price or tax liability using portion of securities received from the company at price $ 17.94 per share. | 11 Mar 2026 | 3,707 | 112,058 (0%) | 0% | 17.9 | 66,504 | Common Stock |
| Jeffrey A. Beswick | SVP & Grp. Pres., Clean Earth | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 11 Mar 2026 | 8,367 | 46,821 | - | - | Restricted Stock Units | |
| Jeffrey A. Beswick | SVP & Grp. Pres., Clean Earth | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 11 Mar 2026 | 8,367 | 115,765 (0%) | 0% | 0 | Common Stock | |
| Christophe N. Reitemeier | President-Harsco Environmental | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 11 Mar 2026 | 4,203 | 37,418 (0%) | 0% | 0 | Common Stock | |
| Christophe N. Reitemeier | President-Harsco Environmental | Payment of exercise price or tax liability using portion of securities received from the company at price $ 17.94 per share. | 11 Mar 2026 | 1,976 | 35,442 (0%) | 0% | 17.9 | 35,449 | Common Stock |
| Christophe N. Reitemeier | President-Harsco Environmental | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 11 Mar 2026 | 4,203 | 19,993 | - | - | Restricted Stock Units | |
| Samuel Darden Romaninsky | VP, General Counsel & CCO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 11 Mar 2026 | 4,018 | 16,195 | - | - | Restricted Stock Units | |
| Samuel Darden Romaninsky | VP, General Counsel & CCO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 11 Mar 2026 | 4,018 | 33,612 (0%) | 0% | 0 | Common Stock, $1.25 par value | |
| Samuel Darden Romaninsky | VP, General Counsel & CCO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 17.94 per share. | 11 Mar 2026 | 1,846 | 31,766 (0%) | 0% | 17.9 | 33,117 | Common Stock, $1.25 par value |
| Russell C. Hochman | President & COO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 17.95 per share. | 09 Mar 2026 | 7,338 | 221,848 (0%) | 0% | 17.9 | 131,717 | Common Stock |
| F. Nicholas Grasberger | Director, Chairman and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 07 Mar 2026 | 39,709 | 177,282 | - | - | Restricted Stock Units | |
| F. Nicholas Grasberger | Director, Chairman and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 07 Mar 2026 | 39,709 | 1,621,477 (2%) | 0% | 0 | Common Stock | |
| F. Nicholas Grasberger | Director, Chairman and CEO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 17.65 per share. | 07 Mar 2026 | 18,235 | 1,603,242 (2%) | 0% | 17.7 | 321,848 | Common Stock |
| Russell C. Hochman | President & COO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 7.00 per share. | 07 Mar 2026 | 15,833 | 229,186 (0%) | 0% | 7 | 110,831 | Common Stock |
| Russell C. Hochman | President & COO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 17.95 per share. | 07 Mar 2026 | 10,821 | 218,365 (0%) | 0% | 18.0 | 194,237 | Common Stock |
| Russell C. Hochman | President & COO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 07 Mar 2026 | 25,955 | 0 | - | - | Stock Appreciation Rights | |
| Russell C. Hochman | President & COO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 07 Mar 2026 | 12,349 | 56,722 | - | - | Restricted Stock Units | |
| Russell C. Hochman | President & COO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 07 Mar 2026 | 12,349 | 219,076 (0%) | 0% | 0 | Common Stock | |
| Russell C. Hochman | President & COO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 17.65 per share. | 07 Mar 2026 | 5,723 | 213,353 (0%) | 0% | 17.7 | 101,011 | Common Stock |
| Samuel C. Fenice | VP & Corporate Controller | Payment of exercise price or tax liability using portion of securities received from the company at price $ 17.65 per share. | 07 Mar 2026 | 1,744 | 46,981 (0%) | 0% | 17.7 | 30,782 | Common Stock |
| Samuel C. Fenice | VP & Corporate Controller | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 07 Mar 2026 | 3,771 | 20,485 | - | - | Restricted Stock Units | |
| Samuel C. Fenice | VP & Corporate Controller | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 07 Mar 2026 | 3,771 | 48,725 (0%) | 0% | 0 | Common Stock | |
| Jennifer O. Kozak | Senior Vice President & CHRO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 07 Mar 2026 | 7,644 | 85,724 (0%) | 0% | 0 | Common Stock | |
| Jennifer O. Kozak | Senior Vice President & CHRO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 17.65 per share. | 07 Mar 2026 | 3,511 | 82,213 (0%) | 0% | 17.6 | 61,969 | Common Stock |
| Jennifer O. Kozak | Senior Vice President & CHRO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 07 Mar 2026 | 7,644 | 34,776 | - | - | Restricted Stock Units | |
| Christophe N. Reitemeier | President-Harsco Environmental | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 07 Mar 2026 | 2,498 | 34,390 (0%) | 0% | 0 | Common Stock | |
| Christophe N. Reitemeier | President-Harsco Environmental | Payment of exercise price or tax liability using portion of securities received from the company at price $ 17.65 per share. | 07 Mar 2026 | 1,175 | 33,215 (0%) | 0% | 17.7 | 20,739 | Common Stock |
| Christophe N. Reitemeier | President-Harsco Environmental | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 07 Mar 2026 | 2,498 | 24,196 | - | - | Restricted Stock Units | |
| Samuel Darden Romaninsky | VP, General Counsel & CCO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 07 Mar 2026 | 2,466 | 30,727 (0%) | 0% | 0 | Common Stock, $1.25 par value | |
| Samuel Darden Romaninsky | VP, General Counsel & CCO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 17.65 per share. | 07 Mar 2026 | 1,133 | 29,594 (0%) | 0% | 17.6 | 19,997 | Common Stock, $1.25 par value |
| Samuel Darden Romaninsky | VP, General Counsel & CCO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 07 Mar 2026 | 2,466 | 20,213 | - | - | Restricted Stock Units | |
| F. Nicholas Grasberger | Director, Chairman and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2026 | 52,564 | 1,605,906 (2%) | 0% | 0 | Common Stock | |
| F. Nicholas Grasberger | Director, Chairman and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2026 | 52,564 | 216,991 | - | - | Restricted Stock Units | |
| F. Nicholas Grasberger | Director, Chairman and CEO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 18.16 per share. | 04 Mar 2026 | 24,138 | 1,581,768 (2%) | 0% | 18.2 | 438,346 | Common Stock |
| Russell C. Hochman | President & COO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2026 | 16,580 | 214,411 (0%) | 0% | 0 | Common Stock | |
| Russell C. Hochman | President & COO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2026 | 16,580 | 69,071 | - | - | Restricted Stock Units | |
| Russell C. Hochman | President & COO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 18.16 per share. | 04 Mar 2026 | 7,684 | 206,727 (0%) | 0% | 18.2 | 139,541 | Common Stock |
| Samuel C. Fenice | VP & Corporate Controller | Payment of exercise price or tax liability using portion of securities received from the company at price $ 18.16 per share. | 04 Mar 2026 | 2,768 | 44,954 (0%) | 0% | 18.2 | 50,267 | Common Stock |
| Samuel C. Fenice | VP & Corporate Controller | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2026 | 5,987 | 24,256 | - | - | Restricted Stock Units | |
| Samuel C. Fenice | VP & Corporate Controller | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2026 | 5,987 | 47,722 (0%) | 0% | 0 | Common Stock | |
| Tom George Vadaketh | SVP and CFO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 18.16 per share. | 04 Mar 2026 | 13,922 | 262,981 (0%) | 0% | 18.2 | 252,824 | Common Stock |
| Tom George Vadaketh | SVP and CFO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2026 | 29,943 | 186,977 | - | - | Restricted Stock Units | |
| Tom George Vadaketh | SVP and CFO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2026 | 29,943 | 276,903 (0%) | 0% | 0 | Common Stock | |
| Jennifer O. Kozak | Senior Vice President & CHRO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2026 | 10,165 | 82,748 (0%) | 0% | 0 | Common Stock | |
| Jennifer O. Kozak | Senior Vice President & CHRO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2026 | 10,165 | 42,420 | - | - | Restricted Stock Units | |
| Jennifer O. Kozak | Senior Vice President & CHRO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 18.16 per share. | 04 Mar 2026 | 4,668 | 78,080 (0%) | 0% | 18.2 | 84,771 | Common Stock |
| Jeffrey A. Beswick | SVP & Grp. Pres., Clean Earth | Payment of exercise price or tax liability using portion of securities received from the company at price $ 18.16 per share. | 04 Mar 2026 | 6,351 | 107,398 (0%) | 0% | 18.2 | 115,334 | Common Stock |
| Jeffrey A. Beswick | SVP & Grp. Pres., Clean Earth | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2026 | 14,336 | 55,188 | - | - | Restricted Stock Units | |
| Jeffrey A. Beswick | SVP & Grp. Pres., Clean Earth | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2026 | 14,336 | 113,749 (0%) | 0% | 0 | Common Stock | |
| Christophe N. Reitemeier | President-Harsco Environmental | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2026 | 7,894 | 26,694 | - | - | Restricted Stock Units | |
| Christophe N. Reitemeier | President-Harsco Environmental | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2026 | 7,894 | 35,603 (0%) | 0% | 0 | Common Stock | |
| Christophe N. Reitemeier | President-Harsco Environmental | Payment of exercise price or tax liability using portion of securities received from the company at price $ 18.16 per share. | 04 Mar 2026 | 3,711 | 31,892 (0%) | 0% | 18.2 | 67,392 | Common Stock |
| Samuel Darden Romaninsky | VP, General Counsel & CCO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2026 | 5,655 | 22,679 | - | - | Restricted Stock Units | |
| Samuel Darden Romaninsky | VP, General Counsel & CCO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2026 | 5,655 | 30,858 (0%) | 0% | 0 | Common Stock, $1.25 par value | |
| Samuel Darden Romaninsky | VP, General Counsel & CCO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 18.16 per share. | 04 Mar 2026 | 2,597 | 28,261 (0%) | 0% | 18.2 | 47,162 | Common Stock, $1.25 par value |
| F. Nicholas Grasberger | Director, Chairman and CEO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 18.59 per share. | 26 Feb 2026 | 218,891 | 1,553,342 (1%) | 0% | 18.6 | 4,069,184 | Common Stock |
| F. Nicholas Grasberger | Director, Chairman and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 26 Feb 2026 | 238,252 | 0 | - | - | Performance Share Units | |
| F. Nicholas Grasberger | Director, Chairman and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 26 Feb 2026 | 476,504 | 1,772,233 (2%) | 0% | 0 | Common Stock | |
| Russell C. Hochman | President & COO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 26 Feb 2026 | 37,047 | 0 | - | - | Performance Share Units | |
| Russell C. Hochman | President & COO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 18.59 per share. | 26 Feb 2026 | 34,547 | 197,831 (0%) | 0% | 18.6 | 642,229 | Common Stock |
| Russell C. Hochman | President & COO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 26 Feb 2026 | 74,094 | 232,378 (0%) | 0% | 0 | Common Stock | |
| Samuel C. Fenice | VP & Corporate Controller | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 26 Feb 2026 | 22,622 | 52,541 (0%) | 0% | 0 | Common Stock | |
| Samuel C. Fenice | VP & Corporate Controller | Payment of exercise price or tax liability using portion of securities received from the company at price $ 18.59 per share. | 26 Feb 2026 | 10,806 | 41,735 (0%) | 0% | 18.6 | 200,884 | Common Stock |
| Samuel C. Fenice | VP & Corporate Controller | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 26 Feb 2026 | 11,311 | 0 | - | - | Performance Share Units | |
| Jennifer O. Kozak | Senior Vice President & CHRO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 18.59 per share. | 26 Feb 2026 | 21,387 | 72,583 (0%) | 0% | 18.6 | 397,584 | Common Stock |
| Jennifer O. Kozak | Senior Vice President & CHRO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 26 Feb 2026 | 45,862 | 93,970 (0%) | 0% | 0 | Common Stock | |
| Jennifer O. Kozak | Senior Vice President & CHRO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 26 Feb 2026 | 22,931 | 0 | - | - | Performance Share Units | |
| Jeffrey A. Beswick | SVP & Grp. Pres., Clean Earth | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 26 Feb 2026 | 58,674 | 125,701 (0%) | 0% | 0 | Common Stock | |
| Jeffrey A. Beswick | SVP & Grp. Pres., Clean Earth | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 26 Feb 2026 | 29,337 | 0 | - | - | Performance Share Units | |
| Jeffrey A. Beswick | SVP & Grp. Pres., Clean Earth | Payment of exercise price or tax liability using portion of securities received from the company at price $ 18.59 per share. | 26 Feb 2026 | 26,288 | 99,413 (0%) | 0% | 18.6 | 488,694 | Common Stock |
| Christophe N. Reitemeier | President-Harsco Environmental | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 26 Feb 2026 | 14,988 | 34,754 (0%) | 0% | 0 | Common Stock | |
| Christophe N. Reitemeier | President-Harsco Environmental | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 26 Feb 2026 | 7,494 | 0 | - | - | Performance Share Units | |
| Christophe N. Reitemeier | President-Harsco Environmental | Payment of exercise price or tax liability using portion of securities received from the company at price $ 18.59 per share. | 26 Feb 2026 | 7,045 | 27,709 (0%) | 0% | 18.6 | 130,967 | Common Stock |
| Samuel Darden Romaninsky | VP, General Counsel & CCO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 26 Feb 2026 | 14,792 | 32,339 (0%) | 0% | 0 | Common Stock, $1.25 par value | |
| Samuel Darden Romaninsky | VP, General Counsel & CCO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 18.59 per share. | 26 Feb 2026 | 7,136 | 25,203 (0%) | 0% | 18.6 | 132,658 | Common Stock, $1.25 par value |
| Samuel Darden Romaninsky | VP, General Counsel & CCO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 26 Feb 2026 | 7,396 | 0 | - | - | Performance Share Units | |
| F. Nicholas Grasberger | Director, Chairman and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 16 Dec 2025 | 630,766 | 0 | - | - | Performance Share Units | |
| F. Nicholas Grasberger | Director, Chairman and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 16 Dec 2025 | 432,920 | 1,323,967 (1%) | 0% | 0 | Common Stock | |
| F. Nicholas Grasberger | Director, Chairman and CEO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 17.85 per share. | 16 Dec 2025 | 198,787 | 1,125,180 (1%) | 0% | 17.9 | 3,548,348 | Common Stock |
| F. Nicholas Grasberger | Director, Chairman and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 16 Dec 2025 | 630,766 | 1,755,946 (2%) | 0% | 0 | Common Stock | |
| F. Nicholas Grasberger | Director, Chairman and CEO | Sale or transfer of securities back to the company at price $ 17.85 per share. | 16 Dec 2025 | 315,382 | 1,440,564 (1%) | 0% | 17.9 | 5,629,569 | Common Stock |
| F. Nicholas Grasberger | Director, Chairman and CEO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 17.85 per share. | 16 Dec 2025 | 144,825 | 1,295,739 (1%) | 0% | 17.8 | 2,585,126 | Common Stock |
| F. Nicholas Grasberger | Director, Chairman and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 16 Dec 2025 | 432,920 | 0 | - | - | Performance Share Units | |
| Russell C. Hochman | President & COO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 17.85 per share. | 16 Dec 2025 | 32,755 | 158,284 (0%) | 0% | 17.9 | 584,677 | Common Stock |
| Russell C. Hochman | President & COO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 16 Dec 2025 | 70,682 | 0 | - | - | Performance Share Units | |
| Russell C. Hochman | President & COO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 16 Dec 2025 | 70,682 | 191,039 (0%) | 0% | 0 | Common Stock | |
| Tom George Vadaketh | SVP and CFO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 16 Dec 2025 | 127,034 | 305,295 (0%) | 0% | 0 | Common Stock | |
| Tom George Vadaketh | SVP and CFO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 16 Dec 2025 | 127,034 | 0 | - | - | Performance Share Units | |
| Tom George Vadaketh | SVP and CFO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 17.85 per share. | 16 Dec 2025 | 58,335 | 246,960 (0%) | 0% | 17.9 | 1,041,280 | Common Stock |
| Jennifer O. Kozak | Senior Vice President & CHRO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 16 Dec 2025 | 60,992 | 0 | - | - | Performance Share Units | |
| Jennifer O. Kozak | Senior Vice President & CHRO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 16 Dec 2025 | 43,334 | 0 | - | - | Performance Share Units | |
| Jennifer O. Kozak | Senior Vice President & CHRO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 16 Dec 2025 | 43,334 | 51,515 (0%) | 0% | 0 | Common Stock | |
| Jennifer O. Kozak | Senior Vice President & CHRO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 16 Dec 2025 | 60,992 | 92,608 (0%) | 0% | 0 | Common Stock | |
| Jennifer O. Kozak | Senior Vice President & CHRO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 17.85 per share. | 16 Dec 2025 | 19,899 | 31,616 (0%) | 0% | 17.8 | 355,197 | Common Stock |
| Jennifer O. Kozak | Senior Vice President & CHRO | Sale or transfer of securities back to the company at price $ 17.85 per share. | 16 Dec 2025 | 30,496 | 62,112 (0%) | 0% | 17.9 | 544,354 | Common Stock |
| Jennifer O. Kozak | Senior Vice President & CHRO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 17.85 per share. | 16 Dec 2025 | 14,004 | 48,108 (0%) | 0% | 17.8 | 249,971 | Common Stock |
| Jeffrey A. Beswick | SVP & Grp. Pres., Clean Earth | Payment of exercise price or tax liability using portion of securities received from the company at price $ 17.85 per share. | 16 Dec 2025 | 22,241 | 43,071 (0%) | 0% | 17.9 | 397,002 | Common Stock |
| Jeffrey A. Beswick | SVP & Grp. Pres., Clean Earth | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 16 Dec 2025 | 86,020 | 0 | - | - | Performance Share Units | |
| Jeffrey A. Beswick | SVP & Grp. Pres., Clean Earth | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 16 Dec 2025 | 50,204 | 0 | - | - | Performance Share Units | |
| Jeffrey A. Beswick | SVP & Grp. Pres., Clean Earth | Payment of exercise price or tax liability using portion of securities received from the company at price $ 17.85 per share. | 16 Dec 2025 | 19,054 | 67,027 (0%) | 0% | 17.9 | 340,114 | Common Stock |
| Jeffrey A. Beswick | SVP & Grp. Pres., Clean Earth | Sale or transfer of securities back to the company at price $ 17.85 per share. | 16 Dec 2025 | 43,010 | 86,081 (0%) | 0% | 17.9 | 767,729 | Common Stock |
| Jeffrey A. Beswick | SVP & Grp. Pres., Clean Earth | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 16 Dec 2025 | 86,020 | 129,091 (0%) | 0% | 0 | Common Stock | |
| Jeffrey A. Beswick | SVP & Grp. Pres., Clean Earth | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 16 Dec 2025 | 50,204 | 65,312 (0%) | 0% | 0 | Common Stock | |
| Jennifer O. Kozak | Senior Vice President & CHRO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 08 Dec 2025 | 10,100 | 27,364 | - | - | Stock Appreciation Rights | |
| Jennifer O. Kozak | Senior Vice President & CHRO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 18.22 per share. | 08 Dec 2025 | 1,701 | 17,873 (0%) | 0% | 18.2 | 30,991 | Common Stock |
| Jennifer O. Kozak | Senior Vice President & CHRO | Sale or transfer of securities back to the company at price $ 18.22 per share. | 08 Dec 2025 | 4,130 | 19,574 (0%) | 0% | 18.2 | 75,244 | Common Stock |
| Jennifer O. Kozak | Senior Vice President & CHRO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 7.45 per share. | 08 Dec 2025 | 10,100 | 23,704 (0%) | 0% | 7.5 | 75,245 | Common Stock |
| Jennifer O. Kozak | Senior Vice President & CHRO | Sale of securities on an exchange or to another person at price $ 18.18 per share. | 08 Dec 2025 | 9,692 | 8,181 (0%) | 0% | 18.2 | 176,198 | Common Stock |
| Tom George Vadaketh | SVP and CFO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 07 Nov 2025 | 84,746 | 216,920 | - | - | Restricted Stock Units | |
| Tom George Vadaketh | SVP and CFO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 07 Nov 2025 | 84,746 | 217,177 (0%) | 0% | 0 | Common Stock | |
| Tom George Vadaketh | SVP and CFO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 12.19 per share. | 07 Nov 2025 | 38,916 | 178,261 (0%) | 0% | 12.2 | 474,386 | Common Stock |
| Gary Raymond Lada | SVP and President-Harsco Rail | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 06 Jun 2025 | 21,342 | 21,342 | - | - | Restricted Stock Units | |
| Gary Raymond Lada | SVP and President-Harsco Rail | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 06 Jun 2025 | 33,850 | 33,850 | - | - | Stock Appreciation Rights | |
| Jeffrey A. Beswick | SVP & Grp. Pres., Clean Earth | Payment of exercise price or tax liability using portion of securities received from the company at price $ 7.05 per share. | 09 May 2025 | 4,333 | 15,108 (0%) | 0% | 7.1 | 30,548 | Common Stock |
| Jeffrey A. Beswick | SVP & Grp. Pres., Clean Earth | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 09 May 2025 | 9,779 | 19,441 (0%) | 0% | 0 | Common Stock | |
| Jeffrey A. Beswick | SVP & Grp. Pres., Clean Earth | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 09 May 2025 | 9,779 | 44,422 | - | - | Restricted Stock Units | |
| John S. Quinn | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 07 May 2025 | 18,309 | 18,309 | - | - | Restricted Stock Units | |
| James F. Earl | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 07 May 2025 | 18,309 | 18,309 | - | - | Restricted Stock Units | |
| Nicholas C. Fanandakis | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 07 May 2025 | 18,309 | 18,309 | - | - | Restricted Stock Units | |
| Edgar M. Purvis | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 07 May 2025 | 18,309 | 18,309 | - | - | Restricted Stock Units | |
| Carolann I. Haznedar | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 07 May 2025 | 18,309 | 18,309 | - | - | Restricted Stock Units | |
| Timothy M. Laurion | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 07 May 2025 | 18,309 | 18,309 | - | - | Restricted Stock Units | |
| Phillip C. Widman | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 24 Apr 2025 | 16,025 | 122,234 (0%) | 0% | 0 | Common Stock | |
| Phillip C. Widman | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 24 Apr 2025 | 11,211 | 0 | - | - | Restricted Stock Units | |
| Phillip C. Widman | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 24 Apr 2025 | 16,025 | 0 | - | - | Restricted Stock Units | |
| Phillip C. Widman | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 24 Apr 2025 | 11,211 | 133,445 (0%) | 0% | 0 | Common Stock | |
| David C. Everitt | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 24 Apr 2025 | 22,538 | 38,563 (0%) | 0% | 0 | Common Stock | |
| David C. Everitt | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 24 Apr 2025 | 22,538 | 0 | - | - | Restricted Stock Units | |
| David C. Everitt | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 24 Apr 2025 | 16,025 | 0 | - | - | Restricted Stock Units | |
| David C. Everitt | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 24 Apr 2025 | 16,025 | 16,025 (0%) | 0% | 0 | Common Stock | |
| James F. Earl | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 24 Apr 2025 | 16,025 | 0 | - | - | Restricted Stock Units | |
| James F. Earl | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 24 Apr 2025 | 16,025 | 97,234 (0%) | 0% | 0 | Common Stock | |
| Edgar M. Purvis | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 24 Apr 2025 | 16,025 | 0 | - | - | Restricted Stock Units | |
| Edgar M. Purvis | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 24 Apr 2025 | 16,025 | 83,616 (0%) | 0% | 0 | Common Stock | |
| Timothy M. Laurion | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 24 Apr 2025 | 16,025 | 29,451 (0%) | 0% | 0 | Common Stock | |
| Timothy M. Laurion | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 24 Apr 2025 | 16,025 | 0 | - | - | Restricted Stock Units | |
| John S. Quinn | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 24 Apr 2025 | 16,025 | 16,025 | - | - | Phantom Stock Units | |
| John S. Quinn | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 24 Apr 2025 | 16,025 | 0 | - | - | Restricted Stock Units | |
| Carolann I. Haznedar | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 24 Apr 2025 | 16,025 | 16,025 | - | - | Phantom Stock Units | |
| Carolann I. Haznedar | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 24 Apr 2025 | 16,025 | 0 | - | - | Restricted Stock Units | |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Purchase of securities on an exchange or from another person at price $ 6.27 per share. | 14 Mar 2025 | 40,127 | 120,357 (0%) | 0% | 6.3 | 251,596 | Common Stock |
| Tom George Vadaketh | SVP and CFO | Purchase of securities on an exchange or from another person at price $ 6.20 per share. | 14 Mar 2025 | 40,297 | 132,431 (0%) | 0% | 6.2 | 250,003 | Common Stock |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 11 Mar 2025 | 36,076 | 269,555 | - | - | Restricted Stock Units | |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 11 Mar 2025 | 36,076 | 907,617 (1%) | 0% | 0 | Common Stock | |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 6.06 per share. | 11 Mar 2025 | 16,570 | 891,047 (1%) | 0% | 6.1 | 100,414 | Common Stock |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Payment of exercise price or tax liability using portion of securities received from the company at price $ 6.06 per share. | 11 Mar 2025 | 5,459 | 80,230 (0%) | 0% | 6.1 | 33,082 | Common Stock |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 11 Mar 2025 | 11,780 | 85,689 (0%) | 0% | 0 | Common Stock | |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 11 Mar 2025 | 11,780 | 85,651 | - | - | Restricted Stock Units | |
| Samuel C. Fenice | VP & Corporate Controller | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 11 Mar 2025 | 4,254 | 32,027 (0%) | 0% | 0 | Common Stock | |
| Samuel C. Fenice | VP & Corporate Controller | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 11 Mar 2025 | 4,254 | 30,243 | - | - | Restricted Stock Units | |
| Samuel C. Fenice | VP & Corporate Controller | Payment of exercise price or tax liability using portion of securities received from the company at price $ 6.06 per share. | 11 Mar 2025 | 2,108 | 29,919 (0%) | 0% | 6.1 | 12,774 | Common Stock |
| Tom George Vadaketh | SVP and CFO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 11 Mar 2025 | 21,172 | 102,292 (0%) | 0% | 0 | Common Stock | |
| Tom George Vadaketh | SVP and CFO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 11 Mar 2025 | 21,172 | 301,666 | - | - | Restricted Stock Units | |
| Tom George Vadaketh | SVP and CFO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 6.06 per share. | 11 Mar 2025 | 10,158 | 92,134 (0%) | 0% | 6.1 | 61,557 | Common Stock |
| Jennifer O. Kozak | Senior Vice President & CHRO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 11 Mar 2025 | 7,222 | 52,585 | - | - | Restricted Stock Units | |
| Jennifer O. Kozak | Senior Vice President & CHRO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 11 Mar 2025 | 7,222 | 17,220 (0%) | 0% | 0 | Common Stock | |
| Jennifer O. Kozak | Senior Vice President & CHRO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 6.06 per share. | 11 Mar 2025 | 3,616 | 13,604 (0%) | 0% | 6.1 | 21,913 | Common Stock |
| Jeffrey A. Beswick | SVP & Grp. Pres., Clean Earth | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 11 Mar 2025 | 8,367 | 54,201 | - | - | Restricted Stock Units | |
| Jeffrey A. Beswick | SVP & Grp. Pres., Clean Earth | Payment of exercise price or tax liability using portion of securities received from the company at price $ 6.06 per share. | 11 Mar 2025 | 4,151 | 9,662 (0%) | 0% | 6.1 | 25,155 | Common Stock |
| Jeffrey A. Beswick | SVP & Grp. Pres., Clean Earth | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 11 Mar 2025 | 8,367 | 13,813 (0%) | 0% | 0 | Common Stock | |
| Claus Heuschmid | President, Harsco Rail | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 11 Mar 2025 | 5,763 | 19,384 (0%) | 0% | 0 | Common Stock | |
| Claus Heuschmid | President, Harsco Rail | Payment of exercise price or tax liability using portion of securities received from the company at price $ 6.06 per share. | 11 Mar 2025 | 2,736 | 16,648 (0%) | 0% | 6.1 | 16,580 | Common Stock |
| Claus Heuschmid | President, Harsco Rail | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 11 Mar 2025 | 5,763 | 17,441 | - | - | Restricted Stock Units | |
| Christophe N. Reitemeier | President-Harsco Environmental | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 11 Mar 2025 | 4,202 | 34,588 | - | - | Restricted Stock Units | |
| Christophe N. Reitemeier | President-Harsco Environmental | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 11 Mar 2025 | 4,202 | 21,741 (0%) | 0% | 0 | Common Stock | |
| Christophe N. Reitemeier | President-Harsco Environmental | Payment of exercise price or tax liability using portion of securities received from the company at price $ 6.06 per share. | 11 Mar 2025 | 1,975 | 19,766 (0%) | 0% | 6.1 | 11,969 | Common Stock |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 07 Mar 2025 | 39,709 | 889,780 (1%) | 0% | 0 | Common Stock | |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 07 Mar 2025 | 39,709 | 305,631 | - | - | Restricted Stock Units | |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 6.08 per share. | 07 Mar 2025 | 18,239 | 871,541 (1%) | 0% | 6.1 | 110,893 | Common Stock |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 07 Mar 2025 | 12,349 | 97,431 | - | - | Restricted Stock Units | |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Payment of exercise price or tax liability using portion of securities received from the company at price $ 6.08 per share. | 07 Mar 2025 | 5,965 | 73,909 (0%) | 0% | 6.1 | 36,267 | Common Stock |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 07 Mar 2025 | 12,349 | 79,874 (0%) | 0% | 0 | Common Stock | |
| Samuel C. Fenice | VP & Corporate Controller | Payment of exercise price or tax liability using portion of securities received from the company at price $ 6.08 per share. | 07 Mar 2025 | 1,868 | 27,773 (0%) | 0% | 6.1 | 11,357 | Common Stock |
| Samuel C. Fenice | VP & Corporate Controller | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 07 Mar 2025 | 3,770 | 34,497 | - | - | Restricted Stock Units | |
| Samuel C. Fenice | VP & Corporate Controller | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 07 Mar 2025 | 3,770 | 29,641 (0%) | 0% | 0 | Common Stock | |
| Jennifer O. Kozak | Senior Vice President & CHRO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 07 Mar 2025 | 7,644 | 59,807 | - | - | Restricted Stock Units | |
| Jennifer O. Kozak | Senior Vice President & CHRO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 6.08 per share. | 07 Mar 2025 | 3,917 | 9,998 (0%) | 0% | 6.1 | 23,815 | Common Stock |
| Jennifer O. Kozak | Senior Vice President & CHRO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 07 Mar 2025 | 7,644 | 13,915 (0%) | 0% | 0 | Common Stock | |
| Claus Heuschmid | President, Harsco Rail | Payment of exercise price or tax liability using portion of securities received from the company at price $ 6.08 per share. | 07 Mar 2025 | 2,808 | 13,621 (0%) | 0% | 6.1 | 17,073 | Common Stock |
| Claus Heuschmid | President, Harsco Rail | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 07 Mar 2025 | 5,914 | 23,204 | - | - | Restricted Stock Unit | |
| Claus Heuschmid | President, Harsco Rail | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 07 Mar 2025 | 5,914 | 16,429 (0%) | 0% | 0 | Common Stock | |
| Christophe Reitemeier N. | President-Harsco Environmental | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 07 Mar 2025 | 2,498 | 18,714 (0%) | 0% | 0 | Common Stock | |
| Christophe Reitemeier N. | President-Harsco Environmental | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 07 Mar 2025 | 2,498 | 38,790 | - | - | Restricted Stock Units | |
| Christophe Reitemeier N. | President-Harsco Environmental | Payment of exercise price or tax liability using portion of securities received from the company at price $ 6.08 per share. | 07 Mar 2025 | 1,175 | 17,539 (0%) | 0% | 6.1 | 7,144 | Common Stock |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Mar 2025 | 315,383 | 315,383 | - | - | Performance Share Units | |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 6.03 per share. | 04 Mar 2025 | 10,317 | 850,071 (1%) | 0% | 6.0 | 62,212 | Common Stock |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2025 | 22,487 | 860,388 (1%) | 0% | 0 | Common Stock | |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2025 | 22,487 | 345,340 | - | - | Restricted Stock Units | |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Mar 2025 | 252,223 | 252,223 | - | - | Stock Appreciation Rights | |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Mar 2025 | 157,692 | 367,827 | - | - | Restricted Stock Units | |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Mar 2025 | 49,741 | 115,290 | - | - | Restricted Stock Units | |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2025 | 5,510 | 70,398 (0%) | 0% | 0 | Common Stock | |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Payment of exercise price or tax liability using portion of securities received from the company at price $ 6.03 per share. | 04 Mar 2025 | 2,873 | 67,525 (0%) | 0% | 6.0 | 17,324 | Common Stock |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Mar 2025 | 79,559 | 79,559 | - | - | Stock Appreciation Rights | |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Mar 2025 | 49,741 | 49,741 | - | - | Performance Share Units | |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2025 | 5,510 | 109,780 | - | - | Restricted Stock Units | |
| Samuel C. Fenice | VP & Corporate Controller | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Mar 2025 | 17,963 | 40,125 | - | - | Restricted Stock Units | |
| Samuel C. Fenice | VP & Corporate Controller | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2025 | 1,858 | 38,267 | - | - | Restricted Stock Units | |
| Samuel C. Fenice | VP & Corporate Controller | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Mar 2025 | 11,976 | 11,976 | - | - | Performance Share Units | |
| Samuel C. Fenice | VP & Corporate Controller | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2025 | 1,858 | 26,792 (0%) | 0% | 0 | Common Stock | |
| Samuel C. Fenice | VP & Corporate Controller | Payment of exercise price or tax liability using portion of securities received from the company at price $ 6.03 per share. | 04 Mar 2025 | 921 | 25,871 (0%) | 0% | 6.0 | 5,554 | Common Stock |
| Tom George Vadaketh | SVP and CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Mar 2025 | 143,679 | 143,679 | - | - | Stock Appreciation Rights | |
| Tom George Vadaketh | SVP and CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Mar 2025 | 89,829 | 89,829 | - | - | Performance Share Units | |
| Tom George Vadaketh | SVP and CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Mar 2025 | 89,829 | 322,838 | - | - | Restricted Stock Units | |
| Jennifer O. Kozak | Senior Vice President & CHRO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Mar 2025 | 30,496 | 30,496 | - | - | Performance Share Units | |
| Jennifer O. Kozak | Senior Vice President & CHRO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2025 | 1,740 | 7,163 (0%) | 0% | 0 | Common Stock | |
| Jennifer O. Kozak | Senior Vice President & CHRO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 6.03 per share. | 04 Mar 2025 | 892 | 6,271 (0%) | 0% | 6.0 | 5,379 | Common Stock |
| Jennifer O. Kozak | Senior Vice President & CHRO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Mar 2025 | 30,496 | 69,191 | - | - | Restricted Stock Units | |
| Jennifer O. Kozak | Senior Vice President & CHRO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2025 | 1,740 | 67,451 | - | - | Restricted Stock Units | |
| Jennifer O. Kozak | Senior Vice President & CHRO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Mar 2025 | 48,776 | 48,776 | - | - | Stock Appreciation Rights | |
| Jeffrey A. Beswick | SVP & Grp. Pres., Clean Earth | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Mar 2025 | 43,010 | 43,010 | - | - | Performance Share Units | |
| Jeffrey A. Beswick | SVP & Grp. Pres., Clean Earth | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Mar 2025 | 43,010 | 62,568 | - | - | Restricted Stock Units | |
| Jeffrey A. Beswick | SVP & Grp. Pres., Clean Earth | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Mar 2025 | 68,794 | 68,794 | - | - | Stock Appreciation Rights | |
| Claus Heuschmid | President, Harsco Rail | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2025 | 1,714 | 29,118 | - | - | Restricted Stock Unit | |
| Claus Heuschmid | President, Harsco Rail | Payment of exercise price or tax liability using portion of securities received from the company at price $ 6.03 per share. | 04 Mar 2025 | 814 | 10,515 (0%) | 0% | 6.0 | 4,908 | Common Stock |
| Claus Heuschmid | President, Harsco Rail | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2025 | 1,714 | 11,329 (0%) | 0% | 0 | Common Stock | |
| Christophe Reitemeier N. | President-Harsco Environmental | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Mar 2025 | 23,684 | 42,425 | - | - | Restricted Stock Units | |
| Christophe Reitemeier N. | President-Harsco Environmental | Payment of exercise price or tax liability using portion of securities received from the company at price $ 6.03 per share. | 04 Mar 2025 | 535 | 16,216 (0%) | 0% | 6.0 | 3,226 | Common Stock |
| Christophe Reitemeier N. | President-Harsco Environmental | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2025 | 1,137 | 16,751 (0%) | 0% | 0 | Common Stock | |
| Christophe Reitemeier N. | President-Harsco Environmental | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Mar 2025 | 37,881 | 37,881 | - | - | Stock Appreciation Rights | |
| Christophe Reitemeier N. | President-Harsco Environmental | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Mar 2025 | 23,684 | 23,684 | - | - | Performance Share Units | |
| Christophe Reitemeier N. | President-Harsco Environmental | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2025 | 1,137 | 41,288 | - | - | Restricted Stock Units | |
| David C. Everitt | Director | 08 Nov 2024 | 51,415 | 0 (0%) | 0% | 7.0 | 360,764 | Common Stock | |
| Tom George Vadaketh | SVP and CFO | Purchase of securities on an exchange or from another person at price $ 7.12 per share. | 08 Nov 2024 | 13,343 | 81,120 (0%) | 0% | 7.1 | 95,002 | Common Stock, $1.25 par value |
| Tom George Vadaketh | SVP and CFO | Purchase of securities on an exchange or from another person at price $ 6.92 per share. | 08 Nov 2024 | 21,956 | 67,777 (0%) | 0% | 6.9 | 151,936 | Common Stock, $1.25 par value |
| Tom George Vadaketh | SVP and CFO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 7.09 per share. | 07 Nov 2024 | 38,924 | 45,821 (0%) | 0% | 7.1 | 275,971 | Common Stock, $1.25 par value |
| Tom George Vadaketh | SVP and CFO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 07 Nov 2024 | 84,745 | 233,009 | - | - | Restricted Stock Units | |
| Tom George Vadaketh | SVP and CFO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 07 Nov 2024 | 84,745 | 84,745 (0%) | 0% | 0 | Common Stock, $1.25 par value | |
| Jeffrey A. Beswick | SVP & Grp. Pres., Clean Earth | Payment of exercise price or tax liability using portion of securities received from the company at price $ 8.30 per share. | 09 May 2024 | 4,333 | 5,446 (0%) | 0% | 8.3 | 35,964 | Common Stock |
| Jeffrey A. Beswick | SVP & Grp. Pres., Clean Earth | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 09 May 2024 | 9,779 | 19,558 | - | - | Restricted Stock Units | |
| Jeffrey A. Beswick | SVP & Grp. Pres., Clean Earth | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 09 May 2024 | 9,779 | 9,779 (0%) | 0% | 0 | Common Stock | |
| John S. Quinn | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 08 May 2024 | 16,025 | 16,025 | - | - | Restricted Stock Units | |
| Phillip C. Widman | Director | 08 May 2024 | 16,025 | 16,025 | - | - | Restricted Stock Units | ||
| David C. Everitt | Director | 08 May 2024 | 16,025 | 16,025 | - | - | Restricted Stock Units | ||
| James F. Earl | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 08 May 2024 | 16,025 | 16,025 | - | - | Restricted Stock Units | |
| Edgar M. Purvis | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 08 May 2024 | 16,025 | 16,025 | - | - | Restricted Stock Units | |
| Carolann I. Haznedar | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 08 May 2024 | 16,025 | 16,025 | - | - | Restricted Stock Units | |
| Timothy M. Laurion | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 08 May 2024 | 16,025 | 16,025 | - | - | Restricted Stock Units | |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Purchase of securities on an exchange or from another person at price $ 7.59 per share. | 06 May 2024 | 25,000 | 837,901 (1%) | 0% | 7.6 | 189,750 | Common Stock |
| John S. Quinn | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 18 Apr 2024 | 13,426 | 0 | - | - | Restricted Stock Units | |
| John S. Quinn | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 18 Apr 2024 | 13,426 | 13,426 | - | - | Phantom Stock Units | |
| Phillip C. Widman | Director | 18 Apr 2024 | 13,426 | 106,209 (0%) | 0% | 0 | Common Stock | ||
| Phillip C. Widman | Director | 18 Apr 2024 | 13,426 | 0 | - | - | Restricted Stock Units | ||
| David C. Everitt | Director | 18 Apr 2024 | 13,426 | 18,163 | - | - | Phantom Stock Units | ||
| David C. Everitt | Director | 18 Apr 2024 | 13,426 | 0 | - | - | Restricted Stock Units | ||
| James F. Earl | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 18 Apr 2024 | 13,426 | 0 | - | - | Restricted Stock Units | |
| James F. Earl | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 18 Apr 2024 | 13,426 | 81,209 (0%) | 0% | 0 | Common Stock | |
| Edgar M. Purvis | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 18 Apr 2024 | 13,426 | 67,591 (0%) | 0% | 0 | Common Stock | |
| Edgar M. Purvis | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 18 Apr 2024 | 13,426 | 0 | - | - | Restricted Stock Units | |
| Carolann I. Haznedar | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 18 Apr 2024 | 13,426 | 13,426 | - | - | Phantom Stock Units | |
| Carolann I. Haznedar | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 18 Apr 2024 | 13,426 | 0 | - | - | Restricted Stock Units | |
| Timothy M. Laurion | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 18 Apr 2024 | 13,426 | 0 | - | - | Restricted Stock Units | |
| Timothy M. Laurion | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 18 Apr 2024 | 13,426 | 13,426 (0%) | 0% | 0 | Common Stock, $1.25 par value | |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 11 Mar 2024 | 108,230 | 210,135 | - | - | Restricted Stock Units | |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 11 Mar 2024 | 176,089 | 176,089 | - | - | Stock Appreciation Rights | |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 11 Mar 2024 | 216,460 | 216,460 | - | - | Performance Share Units | |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 11 Mar 2024 | 35,341 | 65,549 | - | - | Restricted Stock Units | |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 11 Mar 2024 | 57,499 | 57,499 | - | - | Stock Appreciation Rights | |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 11 Mar 2024 | 35,341 | 35,341 | - | - | Performance Share Units | |
| Samuel C. Fenice | VP & Corporate Controller | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 11 Mar 2024 | 8,509 | 8,509 | - | - | Performance Share Units | |
| Samuel C. Fenice | VP & Corporate Controller | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 11 Mar 2024 | 12,763 | 22,162 | - | - | Restricted Stock Units | |
| Tom George Vadaketh | SVP and CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 11 Mar 2024 | 63,517 | 317,754 | - | - | Restricted Stock Units | |
| Tom George Vadaketh | SVP and CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 11 Mar 2024 | 63,517 | 63,517 | - | - | Performance Share Units | |
| Tom George Vadaketh | SVP and CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 11 Mar 2024 | 103,340 | 103,340 | - | - | Stock Appreciation Rights | |
| Jennifer O. Kozak | Senior Vice President & CHRO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 11 Mar 2024 | 21,667 | 38,695 | - | - | Restricted Stock Units | |
| Jennifer O. Kozak | Senior Vice President & CHRO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 11 Mar 2024 | 35,252 | 35,252 | - | - | Stock Appreciation Rights | |
| Jennifer O. Kozak | Senior Vice President & CHRO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 11 Mar 2024 | 21,667 | 21,667 | - | - | Performance Share Units | |
| Jeffrey A. Beswick | SVP & Grp. Pres., Clean Earth | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 11 Mar 2024 | 25,102 | 54,439 | - | - | Restricted Stock Units | |
| Jeffrey A. Beswick | SVP & Grp. Pres., Clean Earth | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 11 Mar 2024 | 40,840 | 40,840 | - | - | Stock Appreciation Rights | |
| Jeffrey A. Beswick | SVP & Grp. Pres., Clean Earth | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 11 Mar 2024 | 25,102 | 25,102 | - | - | Performance Share Units | |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 07 Mar 2024 | 39,708 | 831,139 (1%) | 0% | 0 | Common Stock | |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 07 Mar 2024 | 39,708 | 101,905 | - | - | Restricted Stock Units | |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 8.33 per share. | 07 Mar 2024 | 18,238 | 812,901 (1%) | 0% | 8.3 | 151,923 | Common Stock |
| Samuel C. Fenice | VP & Corporate Controller | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 07 Mar 2024 | 3,770 | 26,802 (0%) | 0% | 0 | Common Stock | |
| Samuel C. Fenice | VP & Corporate Controller | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 07 Mar 2024 | 3,770 | 9,399 | - | - | Restricted Stock Units | |
| Samuel C. Fenice | VP & Corporate Controller | Payment of exercise price or tax liability using portion of securities received from the company at price $ 8.33 per share. | 07 Mar 2024 | 1,868 | 24,934 (0%) | 0% | 8.3 | 15,560 | Common Stock |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 07 Mar 2024 | 12,349 | 70,596 (0%) | 0% | 0 | Common Stock | |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 07 Mar 2024 | 12,349 | 30,208 | - | - | Restricted Stock Units | |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Payment of exercise price or tax liability using portion of securities received from the company at price $ 8.33 per share. | 07 Mar 2024 | 5,708 | 64,888 (0%) | 0% | 8.3 | 47,548 | Common Stock |
| Jennifer O. Kozak | Senior Vice President & CHRO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 07 Mar 2024 | 7,643 | 9,339 (0%) | 0% | 0 | Common Stock | |
| Jennifer O. Kozak | Senior Vice President & CHRO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 8.33 per share. | 07 Mar 2024 | 3,916 | 5,423 (0%) | 0% | 8.3 | 32,620 | Common Stock |
| Jennifer O. Kozak | Senior Vice President & CHRO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 07 Mar 2024 | 7,643 | 17,028 | - | - | Restricted Stock Units | |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2024 | 22,486 | 801,759 (1%) | 0% | 0 | Common Stock | |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2024 | 22,486 | 141,613 | - | - | Restricted Stock Units | |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 8.27 per share. | 04 Mar 2024 | 10,328 | 791,431 (1%) | 0% | 8.3 | 85,413 | Common Stock |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2024 | 5,510 | 42,557 | - | - | Restricted Stock Units | |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Payment of exercise price or tax liability using portion of securities received from the company at price $ 8.27 per share. | 04 Mar 2024 | 2,735 | 58,247 (0%) | 0% | 8.3 | 22,618 | Common Stock |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2024 | 5,510 | 60,982 (0%) | 0% | 0 | Common Stock | |
| Samuel C. Fenice | VP & Corporate Controller | Payment of exercise price or tax liability using portion of securities received from the company at price $ 8.27 per share. | 04 Mar 2024 | 921 | 23,032 (0%) | 0% | 8.3 | 7,617 | Common Stock |
| Samuel C. Fenice | VP & Corporate Controller | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2024 | 1,858 | 13,169 | - | - | Restricted Stock Units | |
| Samuel C. Fenice | VP & Corporate Controller | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2024 | 1,858 | 23,953 (0%) | 0% | 0 | Common Stock | |
| Jennifer Ott Kozak | Senior Vice President & CHRO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2024 | 1,739 | 24,671 | - | - | Restricted Stock Units | |
| Jennifer Ott Kozak | Senior Vice President & CHRO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2024 | 1,739 | 2,587 (0%) | 0% | 0 | Common Stock | |
| Jennifer Ott Kozak | Senior Vice President & CHRO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 8.27 per share. | 04 Mar 2024 | 891 | 1,696 (0%) | 0% | 8.3 | 7,369 | Common Stock |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Mar 2024 | 14,864 | 786,092 (1%) | 0% | 0 | Common Stock | |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Mar 2024 | 14,864 | 164,099 | - | - | Restricted Stock Units | |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 8.26 per share. | 01 Mar 2024 | 6,819 | 779,273 (0%) | 0% | 8.3 | 56,325 | Common Stock |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Payment of exercise price or tax liability using portion of securities received from the company at price $ 8.26 per share. | 01 Mar 2024 | 1,899 | 55,472 (0%) | 0% | 8.3 | 15,686 | Common Stock |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Mar 2024 | 3,642 | 57,371 (0%) | 0% | 0 | Common Stock | |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Mar 2024 | 3,642 | 48,067 | - | - | Restricted Stock Units | |
| Samuel C. Fenice | VP & Corporate Controller | Payment of exercise price or tax liability using portion of securities received from the company at price $ 8.26 per share. | 01 Mar 2024 | 606 | 22,095 (0%) | 0% | 8.3 | 5,006 | Common Stock |
| Samuel C. Fenice | VP & Corporate Controller | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Mar 2024 | 1,223 | 15,027 | - | - | Restricted Stock Units | |
| Samuel C. Fenice | VP & Corporate Controller | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Mar 2024 | 1,223 | 22,701 (0%) | 0% | 0 | Common Stock | |
| Tom George Vadaketh | SVP and CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 07 Nov 2023 | 254,237 | 254,237 | - | - | Restricted Stock Units | |
| Peter Francis Minan | Interim SVP and CFO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 7.22 per share. | 30 Sep 2023 | 6,033 | 307,932 (0%) | 0% | 7.2 | 43,558 | Common Stock |
| Peter Francis Minan | Interim SVP and CFO | Grant, award, or other acquisition of securities at price $ 7.22 per share. | 30 Sep 2023 | 13,135 | 313,965 (0%) | 0% | 7.2 | 94,835 | Common Stock |
| Peter Francis Minan | Interim SVP and CFO | Grant, award, or other acquisition of securities at price $ 7.45 per share. | 31 Aug 2023 | 12,730 | 306,677 (0%) | 0% | 7.5 | 94,839 | Common Stock |
| Peter Francis Minan | Interim SVP and CFO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 7.45 per share. | 31 Aug 2023 | 5,847 | 300,830 (0%) | 0% | 7.4 | 43,560 | Common Stock |
| Peter Francis Minan | Interim SVP and CFO | Purchase of securities on an exchange or from another person at price $ 7.02 per share. | 09 Aug 2023 | 3,667 | 293,947 (0%) | 0% | 7.0 | 25,742 | Common Stock |
| Peter Francis Minan | Interim SVP and CFO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 9.43 per share. | 31 Jul 2023 | 4,620 | 290,280 (0%) | 0% | 9.4 | 43,567 | Common Stock |
| Peter Francis Minan | Interim SVP and CFO | Grant, award, or other acquisition of securities at price $ 9.43 per share. | 31 Jul 2023 | 10,057 | 294,900 (0%) | 0% | 9.4 | 94,838 | Common Stock |
| Peter Francis Minan | Interim SVP and CFO | Grant, award, or other acquisition of securities at price $ 9.87 per share. | 30 Jun 2023 | 9,609 | 289,257 (0%) | 0% | 9.9 | 94,841 | Common Stock |
| Peter Francis Minan | Interim SVP and CFO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 9.87 per share. | 30 Jun 2023 | 4,414 | 284,843 (0%) | 0% | 9.9 | 43,566 | Common Stock |
| Peter Francis Minan | Interim SVP and CFO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 8.46 per share. | 31 May 2023 | 5,149 | 279,648 (0%) | 0% | 8.5 | 43,561 | Common Stock |
| Peter Francis Minan | Interim SVP and CFO | Grant, award, or other acquisition of securities at price $ 8.46 per share. | 31 May 2023 | 11,210 | 284,797 (0%) | 0% | 8.5 | 94,837 | Common Stock |
| John S. Quinn | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 09 May 2023 | 13,426 | 13,426 | - | - | Restricted Stock Units | |
| Kathy G. Eddy | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 09 May 2023 | 13,426 | 13,426 | - | - | Restricted Stock Units | |
| Phillip C. Widman | Director | 09 May 2023 | 13,426 | 13,426 | - | - | Restricted Stock Units | ||
| David C. Everitt | Director | 09 May 2023 | 13,426 | 13,426 | - | - | Restricted Stock Units | ||
| James F. Earl | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 09 May 2023 | 13,426 | 13,426 | - | - | Restricted Stock Units | |
| Edgar M. Purvis | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 09 May 2023 | 13,426 | 13,426 | - | - | Restricted Stock Units | |
| Carolann I. Haznedar | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 09 May 2023 | 13,426 | 13,426 | - | - | Restricted Stock Units | |
| Timothy M. Laurion | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 09 May 2023 | 13,426 | 13,426 | - | - | Restricted Stock Units | |
| Jeffrey A. Beswick | SVP & Grp. Pres., Clean Earth | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 09 May 2023 | 29,337 | 29,337 | - | - | Restricted Stock Units | |
| Jeffrey A. Beswick | SVP & Grp. Pres., Clean Earth | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 09 May 2023 | 29,337 | 29,337 | - | - | Performance Share Units | |
| Jeffrey A. Beswick | SVP & Grp. Pres., Clean Earth | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 09 May 2023 | 48,427 | 48,427 | - | - | Stock Appreciation Rights | |
| Peter Francis Minan | Interim SVP and CFO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 6.87 per share. | 30 Apr 2023 | 6,341 | 273,587 (0%) | 0% | 6.9 | 43,563 | Common Stock |
| Peter Francis Minan | Interim SVP and CFO | Grant, award, or other acquisition of securities at price $ 6.87 per share. | 30 Apr 2023 | 13,804 | 279,928 (0%) | 0% | 6.9 | 94,833 | Common Stock |
| John S. Quinn | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 19 Apr 2023 | 15,924 | 15,924 | - | - | Phantom Stock Units | |
| John S. Quinn | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 19 Apr 2023 | 15,924 | 0 | - | - | Restricted Stock Units | |
| Kathy G. Eddy | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 19 Apr 2023 | 15,924 | 0 | - | - | Restricted Stock Units | |
| Kathy G. Eddy | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 19 Apr 2023 | 15,924 | 37,786 (0%) | 0% | 0 | Common Stock | |
| Phillip C. Widman | Director | 19 Apr 2023 | 15,924 | 0 | - | - | Restricted Stock Units | ||
| Phillip C. Widman | Director | 19 Apr 2023 | 15,924 | 92,783 (0%) | 0% | 0 | Common Stock | ||
| David C. Everitt | Director | 19 Apr 2023 | 15,924 | 38,129 | - | - | Phantom Stock Units | ||
| David C. Everitt | Director | 19 Apr 2023 | 15,924 | 0 | - | - | Restricted Stock Units | ||
| James F. Earl | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 19 Apr 2023 | 15,924 | 67,783 (0%) | 0% | 0 | Common Stock | |
| James F. Earl | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 19 Apr 2023 | 15,924 | 0 | - | - | Restricted Stock Units | |
| Edgar M. Purvis | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 19 Apr 2023 | 15,924 | 0 | - | - | Restricted Stock Units | |
| Edgar M. Purvis | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 19 Apr 2023 | 15,924 | 54,165 (0%) | 0% | 0 | Common Stock | |
| Carolann I. Haznedar | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 19 Apr 2023 | 15,924 | 38,129 | - | - | Phantom Stock Units | |
| Carolann I. Haznedar | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 19 Apr 2023 | 15,924 | 0 | - | - | Restricted Stock Units | |
| Peter Francis Minan | Interim SVP and CFO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 6.83 per share. | 31 Mar 2023 | 6,378 | 266,124 (0%) | 0% | 6.8 | 43,562 | Common Stock |
| Peter Francis Minan | Interim SVP and CFO | Grant, award, or other acquisition of securities at price $ 6.83 per share. | 31 Mar 2023 | 13,885 | 272,502 (0%) | 0% | 6.8 | 94,835 | Common Stock |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 7.41 per share. | 10 Mar 2023 | 13,746 | 771,228 (0%) | 0% | 7.4 | 101,858 | Common Stock |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 10 Mar 2023 | 29,928 | 784,974 (0%) | 0% | 0 | Common Stock | |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 10 Mar 2023 | 29,928 | 178,963 | - | - | Restricted Stock Units | |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 10 Mar 2023 | 6,118 | 56,542 (0%) | 0% | 0 | Common Stock | |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Payment of exercise price or tax liability using portion of securities received from the company at price $ 7.41 per share. | 10 Mar 2023 | 2,813 | 53,729 (0%) | 0% | 7.4 | 20,844 | Common Stock |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 10 Mar 2023 | 6,118 | 51,709 | - | - | Restricted Stock Units | |
| Samuel C. Fenice | VP & Corporate Controller | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 10 Mar 2023 | 1,592 | 22,268 (0%) | 0% | 0 | Common Stock | |
| Samuel C. Fenice | VP & Corporate Controller | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 10 Mar 2023 | 1,592 | 16,250 | - | - | Restricted Stock Units | |
| Samuel C. Fenice | VP & Corporate Controller | Payment of exercise price or tax liability using portion of securities received from the company at price $ 7.41 per share. | 10 Mar 2023 | 790 | 21,478 (0%) | 0% | 7.4 | 5,854 | Common Stock |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 07 Mar 2023 | 238,252 | 238,252 | - | - | Performance Share Units | |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 07 Mar 2023 | 194,625 | 194,625 | - | - | Stock Appreciation Rights | |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 07 Mar 2023 | 119,126 | 208,891 | - | - | Restricted Stock Units | |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 07 Mar 2023 | 37,047 | 37,047 | - | - | Performance Share Units | |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 07 Mar 2023 | 60,525 | 60,525 | - | - | Stock Appreciation Rights | |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 07 Mar 2023 | 37,047 | 57,827 | - | - | Restricted Stock Units | |
| Samuel C. Fenice | VP & Corporate Controller | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 07 Mar 2023 | 11,311 | 11,311 | - | - | Performance Share Units | |
| Samuel C. Fenice | VP & Corporate Controller | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 07 Mar 2023 | 11,311 | 17,842 | - | - | Restricted Stock Units | |
| Jennifer Ott Kozak | Senior Vice President & CHRO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 07 Mar 2023 | 22,931 | 22,931 | - | - | Performance Share Units | |
| Jennifer Ott Kozak | Senior Vice President & CHRO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 07 Mar 2023 | 22,931 | 26,410 | - | - | Restricted Stock Units | |
| Jennifer Ott Kozak | Senior Vice President & CHRO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 07 Mar 2023 | 37,464 | 37,464 | - | - | Stock Appreciation Rights | |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2023 | 22,486 | 765,374 (0%) | 0% | 0 | Common Stock | |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2023 | 22,486 | 89,765 | - | - | Restricted Stock Units | |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 8.37 per share. | 04 Mar 2023 | 10,328 | 755,046 (0%) | 0% | 8.4 | 86,445 | Common Stock |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2023 | 5,509 | 53,128 (0%) | 0% | 0 | Common Stock | |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2023 | 5,509 | 20,780 | - | - | Restricted Stock Units | |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Payment of exercise price or tax liability using portion of securities received from the company at price $ 8.37 per share. | 04 Mar 2023 | 2,704 | 50,424 (0%) | 0% | 8.4 | 22,632 | Common Stock |
| Samuel C. Fenice | VP & Corporate Controller | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2023 | 1,858 | 6,531 | - | - | Restricted Stock Units | |
| Samuel C. Fenice | VP & Corporate Controller | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2023 | 1,858 | 21,598 (0%) | 0% | 0 | Common Stock | |
| Samuel C. Fenice | VP & Corporate Controller | Payment of exercise price or tax liability using portion of securities received from the company at price $ 8.37 per share. | 04 Mar 2023 | 922 | 20,676 (0%) | 0% | 8.4 | 7,717 | Common Stock |
| Jennifer Ott Kozak | Senior Vice President & CHRO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2023 | 1,739 | 1,739 (0%) | 0% | 0 | Common Stock | |
| Jennifer Ott Kozak | Senior Vice President & CHRO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2023 | 1,739 | 3,479 | - | - | Restricted Stock Units | |
| Jennifer Ott Kozak | Senior Vice President & CHRO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 8.37 per share. | 04 Mar 2023 | 891 | 848 (0%) | 0% | 8.4 | 7,458 | Common Stock |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Mar 2023 | 14,864 | 749,712 (0%) | 0% | 0 | Common Stock | |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Mar 2023 | 14,864 | 112,251 | - | - | Restricted Stock Units | |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 8.41 per share. | 01 Mar 2023 | 6,824 | 742,888 (0%) | 0% | 8.4 | 57,390 | Common Stock |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Mar 2023 | 3,642 | 26,289 | - | - | Restricted Stock Units | |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Payment of exercise price or tax liability using portion of securities received from the company at price $ 8.41 per share. | 01 Mar 2023 | 1,899 | 47,619 (0%) | 0% | 8.4 | 15,971 | Common Stock |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Mar 2023 | 3,642 | 49,518 (0%) | 0% | 0 | Common Stock | |
| Samuel C. Fenice | VP & Corporate Controller | Payment of exercise price or tax liability using portion of securities received from the company at price $ 8.41 per share. | 01 Mar 2023 | 606 | 19,740 (0%) | 0% | 8.4 | 5,096 | Common Stock |
| Samuel C. Fenice | VP & Corporate Controller | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Mar 2023 | 1,222 | 8,389 | - | - | Restricted Stock Units | |
| Samuel C. Fenice | VP & Corporate Controller | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Mar 2023 | 1,222 | 20,346 (0%) | 0% | 0 | Common Stock | |
| Peter Francis Minan | Interim SVP and CFO | Grant, award, or other acquisition of securities at price $ 8.46 per share. | 28 Feb 2023 | 11,210 | 263,765 (0%) | 0% | 8.5 | 94,837 | Common Stock |
| Peter Francis Minan | Interim SVP and CFO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 8.46 per share. | 28 Feb 2023 | 5,148 | 258,617 (0%) | 0% | 8.5 | 43,552 | Common Stock |
| Peter Francis Minan | Interim SVP and CFO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 7.94 per share. | 31 Jan 2023 | 6,118 | 252,555 (0%) | 0% | 7.9 | 48,577 | Common Stock |
| Peter Francis Minan | Interim SVP and CFO | Grant, award, or other acquisition of securities at price $ 7.94 per share. | 31 Jan 2023 | 11,944 | 258,673 (0%) | 0% | 7.9 | 94,835 | Common Stock |
| Peter Francis Minan | Interim SVP and CFO | Grant, award, or other acquisition of securities at price $ 6.29 per share. | 31 Dec 2022 | 15,077 | 253,653 (0%) | 0% | 6.3 | 94,834 | Common Stock |
| Peter Francis Minan | Interim SVP and CFO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 6.29 per share. | 31 Dec 2022 | 6,924 | 246,729 (0%) | 0% | 6.3 | 43,552 | Common Stock |
| Peter Francis Minan | Interim SVP and CFO | Grant, award, or other acquisition of securities at price $ 7.48 per share. | 30 Nov 2022 | 12,678 | 244,398 (0%) | 0% | 7.5 | 94,831 | Common Stock |
| Peter Francis Minan | Interim SVP and CFO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 7.48 per share. | 30 Nov 2022 | 5,822 | 238,576 (0%) | 0% | 7.5 | 43,549 | Common Stock |
| Peter Francis Minan | Interim SVP and CFO | Grant, award, or other acquisition of securities at price $ 5.29 per share. | 31 Oct 2022 | 17,927 | 239,953 (0%) | 0% | 5.3 | 94,834 | Common Stock |
| Peter Francis Minan | Interim SVP and CFO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 5.29 per share. | 31 Oct 2022 | 8,233 | 231,720 (0%) | 0% | 5.3 | 43,553 | Common Stock |
| Peter Francis Minan | Interim SVP and CFO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 3.74 per share. | 30 Sep 2022 | 11,644 | 222,026 (0%) | 0% | 3.7 | 43,549 | Common Stock |
| Peter Francis Minan | Interim SVP and CFO | Grant, award, or other acquisition of securities at price $ 3.74 per share. | 30 Sep 2022 | 25,357 | 233,670 (0%) | 0% | 3.7 | 94,835 | Common Stock |
| Peter Francis Minan | Interim SVP and CFO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 5.67 per share. | 31 Aug 2022 | 7,681 | 208,313 (0%) | 0% | 5.7 | 43,551 | Common Stock |
| Peter Francis Minan | Interim SVP and CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Aug 2022 | 16,726 | 215,994 (0%) | 0% | 0 | Common Stock | |
| John S. Quinn | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 09 May 2022 | 15,924 | 15,924 | - | - | Restricted stock units | |
| Kathy G. Eddy | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 09 May 2022 | 15,924 | 15,924 | - | - | Restricted stock units | |
| Mario Longhi Filho | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 09 May 2022 | 15,924 | 15,924 | - | - | Restricted stock units | |
| Phillip C. Widman | Director | 09 May 2022 | 15,924 | 15,924 | - | - | Restricted stock units | ||
| David C. Everitt | Director | 09 May 2022 | 15,924 | 15,924 | - | - | Restricted stock units | ||
| James F. Earl | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 09 May 2022 | 15,924 | 15,924 | - | - | Restricted stock units | |
| Edgar M. Purvis | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 09 May 2022 | 15,924 | 15,924 | - | - | Restricted stock units | |
| Carolann I. Haznedar | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 09 May 2022 | 15,924 | 15,924 | - | - | Restricted stock units | |
| John S. Quinn | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 20 Apr 2022 | 5,806 | 5,806 | - | 0 | Restricted Stock Units | |
| John S. Quinn | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 20 Apr 2022 | 5,806 | 0 | - | - | Restricted Stock Units | |
| Kathy G. Eddy | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 20 Apr 2022 | 5,806 | 36,145 | - | - | Phantom Stock Units | |
| Kathy G. Eddy | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 20 Apr 2022 | 5,806 | 39,365 | - | - | Restricted Stock Units | |
| Mario Longhi Filho | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 20 Apr 2022 | 5,806 | 22,205 | - | - | Phantom Stock Units | |
| Mario Longhi Filho | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 20 Apr 2022 | 5,806 | 0 | - | - | Restricted Stock Units | |
| Phillip C. Widman | Director | 20 Apr 2022 | 5,806 | 76,859 (0%) | 0% | 0 | Common Stock | ||
| Phillip C. Widman | Director | 20 Apr 2022 | 5,806 | 11,211 | - | - | Restricted Stock Units | ||
| David C. Everitt | Director | 20 Apr 2022 | 5,806 | 22,539 | - | - | Restricted Stock Units | ||
| David C. Everitt | Director | 20 Apr 2022 | 5,806 | 22,205 | - | - | Phantom Stock Units | ||
| James F. Earl | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 20 Apr 2022 | 5,806 | 51,859 (0%) | 0% | 0 | Common Stock | |
| James F. Earl | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 20 Apr 2022 | 5,806 | 16,875 | - | - | Restricted Stock Units | |
| Edgar M. Purvis | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 20 Apr 2022 | 5,806 | 38,241 (0%) | 0% | 0 | Common Stock | |
| Edgar M. Purvis | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 20 Apr 2022 | 5,806 | 0 | - | - | Restricted Stock Units | |
| Carolann I. Haznedar | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 20 Apr 2022 | 5,806 | 22,205 | - | - | Phantom Stock Units | |
| Carolann I. Haznedar | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 20 Apr 2022 | 5,806 | 0 | - | - | Restricted Stock Units | |
| David B. Stanton | SVP & Group Pres. Clean Earth | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 10 Mar 2022 | 6,209 | 37,178 (0%) | 0% | 0 | Common Stock | |
| David B. Stanton | SVP & Group Pres. Clean Earth | Payment of exercise price or tax liability using portion of securities received from the company at price $ 13.46 per share. | 10 Mar 2022 | 2,249 | 34,929 (0%) | 0% | 13.5 | 30,272 | Common Stock |
| David B. Stanton | SVP & Group Pres. Clean Earth | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 10 Mar 2022 | 6,209 | 31,105 | - | - | Restricted Stock Units | |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 13.46 per share. | 10 Mar 2022 | 13,013 | 734,848 (0%) | 0% | 13.5 | 175,155 | Common Stock |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 10 Mar 2022 | 29,928 | 127,115 | - | - | Restricted Stock Units | |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 10 Mar 2022 | 29,928 | 747,861 (0%) | 0% | 0 | Common Stock | |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Payment of exercise price or tax liability using portion of securities received from the company at price $ 13.46 per share. | 10 Mar 2022 | 2,835 | 45,876 (0%) | 0% | 13.5 | 38,159 | Common Stock |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 10 Mar 2022 | 6,117 | 29,931 | - | - | Restricted Stock Units | |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 10 Mar 2022 | 6,117 | 48,711 (0%) | 0% | 0 | Common Stock | |
| Samuel C. Fenice | VP & Corporate Controller | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 10 Mar 2022 | 1,591 | 19,878 (0%) | 0% | 0 | Common Stock | |
| Samuel C. Fenice | VP & Corporate Controller | Payment of exercise price or tax liability using portion of securities received from the company at price $ 13.46 per share. | 10 Mar 2022 | 754 | 19,124 (0%) | 0% | 13.5 | 10,149 | Common Stock |
| Samuel C. Fenice | VP & Corporate Controller | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 10 Mar 2022 | 1,591 | 9,611 | - | - | Restricted Stock Units | |
| David B. Stanton | SVP & Group Pres. Clean Earth | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Mar 2022 | 31,294 | 31,294 | - | - | Stock Appreciation Rights | |
| David B. Stanton | SVP & Group Pres. Clean Earth | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Mar 2022 | 17,812 | 47,065 | - | - | Performance Share Units | |
| David B. Stanton | SVP & Group Pres. Clean Earth | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Mar 2022 | 17,812 | 37,314 | - | - | Restricted Stock Units | |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Mar 2022 | 118,521 | 118,521 | - | - | Stock Appreciation Rights | |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2022 | 13,681 | 723,882 (0%) | 0% | 0 | Common Stock | |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 12.65 per share. | 04 Mar 2022 | 5,949 | 717,933 (0%) | 0% | 12.7 | 75,255 | Common Stock |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2022 | 13,681 | 89,584 | - | - | Restricted Stock Units | |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Mar 2022 | 67,459 | 157,043 | - | - | Restricted Stock Units | |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Mar 2022 | 134,918 | 343,812 | - | - | Performance Share Units | |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2022 | 2,543 | 43,792 (0%) | 0% | 0 | Common Stock | |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Mar 2022 | 29,040 | 29,040 | - | - | Stock Appreciation Rights | |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Mar 2022 | 16,529 | 29,278 | - | - | Performance Share Units | |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Mar 2022 | 16,529 | 36,048 | - | - | Restricted Stock Units | |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2022 | 2,543 | 19,519 | - | - | Restricted Stock Units | |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Payment of exercise price or tax liability using portion of securities received from the company at price $ 12.65 per share. | 04 Mar 2022 | 1,198 | 42,594 (0%) | 0% | 12.7 | 15,155 | Common Stock |
| Samuel C. Fenice | VP & Corporate Controller | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2022 | 687 | 18,613 (0%) | 0% | 0 | Common Stock | |
| Samuel C. Fenice | VP & Corporate Controller | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Mar 2022 | 5,574 | 14,015 | - | - | Performance Share Units | |
| Samuel C. Fenice | VP & Corporate Controller | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Mar 2022 | 5,574 | 11,202 | - | - | Restricted Stock Units | |
| Samuel C. Fenice | VP & Corporate Controller | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 04 Mar 2022 | 687 | 5,628 | - | - | Restricted Stock Units | |
| Samuel C. Fenice | VP & Corporate Controller | Payment of exercise price or tax liability using portion of securities received from the company at price $ 12.65 per share. | 04 Mar 2022 | 326 | 18,287 (0%) | 0% | 12.7 | 4,124 | Common Stock |
| Anshooman Aga | SVP and CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Mar 2022 | 53,408 | 53,408 | - | - | Stock Appreciation Rights | |
| Anshooman Aga | SVP and CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Mar 2022 | 30,398 | 30,398 | - | - | Performance Share Units | |
| Anshooman Aga | SVP and CFO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Mar 2022 | 30,398 | 70,328 | - | - | Restricted Stock Units | |
| Wendy A. Livingston | Senior Vice President and CHRO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Mar 2022 | 14,328 | 28,105 | - | - | Restricted Stock Units | |
| Wendy A. Livingston | Senior Vice President and CHRO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Mar 2022 | 14,328 | 34,993 | - | - | Performance Share Units | |
| Wendy A. Livingston | Senior Vice President and CHRO | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 04 Mar 2022 | 25,172 | 25,172 | - | - | Stock Appreciation Rights | |
| David B. Stanton | SVP & Group Pres. Clean Earth | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Mar 2022 | 3,542 | 32,440 (0%) | 0% | 0 | Common Stock | |
| David B. Stanton | SVP & Group Pres. Clean Earth | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Mar 2022 | 3,542 | 19,502 | - | - | Restricted Stock Units | |
| David B. Stanton | SVP & Group Pres. Clean Earth | Payment of exercise price or tax liability using portion of securities received from the company at price $ 12.01 per share. | 01 Mar 2022 | 1,471 | 30,969 (0%) | 0% | 12.0 | 17,667 | Common Stock |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Mar 2022 | 14,863 | 716,639 (0%) | 0% | 0 | Common Stock | |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Mar 2022 | 14,863 | 103,265 | - | - | Restricted Stock Units | |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 12.01 per share. | 01 Mar 2022 | 6,438 | 710,201 (0%) | 0% | 12.0 | 77,320 | Common Stock |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Mar 2022 | 3,642 | 43,130 (0%) | 0% | 0 | Common Stock | |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Mar 2022 | 3,642 | 22,062 | - | - | Restricted Stock Units | |
| Russell C. Hochman | SVP, GC, CCO and Corp. Sec. | Payment of exercise price or tax liability using portion of securities received from the company at price $ 12.01 per share. | 01 Mar 2022 | 1,881 | 41,249 (0%) | 0% | 12.0 | 22,591 | Common Stock |
| Samuel C. Fenice | VP & Corporate Controller | Payment of exercise price or tax liability using portion of securities received from the company at price $ 12.01 per share. | 01 Mar 2022 | 579 | 17,926 (0%) | 0% | 12.0 | 6,954 | Common Stock |
| Samuel C. Fenice | VP & Corporate Controller | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Mar 2022 | 1,222 | 6,315 | - | - | Restricted Stock Units | |
| Samuel C. Fenice | VP & Corporate Controller | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Mar 2022 | 1,222 | 18,505 (0%) | 0% | 0 | Common Stock | |
| Anshooman Aga | SVP and CFO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 12.01 per share. | 01 Mar 2022 | 8,914 | 15,050 (0%) | 0% | 12.0 | 107,057 | Common Stock |
| Anshooman Aga | SVP and CFO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Mar 2022 | 19,964 | 39,930 | - | - | Restricted Stock Units | |
| Anshooman Aga | SVP and CFO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Mar 2022 | 19,964 | 23,964 (0%) | 0% | 0 | Common Stock | |
| Wendy A. Livingston | Senior Vice President and CHRO | Payment of exercise price or tax liability using portion of securities received from the company at price $ 12.01 per share. | 01 Mar 2022 | 1,410 | 3,823 (0%) | 0% | 12.0 | 16,934 | Common Stock |
| Wendy A. Livingston | Senior Vice President and CHRO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Mar 2022 | 3,157 | 13,777 | - | - | Restricted Stock Units | |
| Wendy A. Livingston | Senior Vice President and CHRO | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 01 Mar 2022 | 3,157 | 5,233 (0%) | 0% | 0 | Common Stock | |
| F. Nicholas Grasberger | Director, Chairman, President and CEO | Purchase of securities on an exchange or from another person at price $ 11.92 per share. | 28 Feb 2022 | 25,000 | 701,776 (0%) | 0% | 11.9 | 298,000 | Common Stock |