CLH · Clean Harbors Inc. Common Stock
View on chartInsiders & Stakes
| Michael Louis Battles Director | ▼ Sell | Tax Withholding | 94,355 Shares held | 7/1/2026 | View profile |
| Brian P. Weber EVP (CHESI) | ▼ Sell | Tax Withholding | 47,914 Shares held | 7/1/2026 | View profile |
| George L. Curtis EXEC. VICE PRESIDENT (CHESI) | ▼ Sell | Tax Withholding | 44,291 Shares held | 7/1/2026 | View profile |
| Eric W. Gerstenberg CO-CEO | ▼ Sell | Tax Withholding | 38,313 Shares held | 7/1/2026 | View profile |
| Alan S. McKim EXEC CHAIR, CTO. | ▼ Sell | Tax Withholding | 30,154 Shares held | 7/17/2026 | View profile |
| Edward G. Galante Director | ▲ Buy | Grant | 25,461 Shares held | 5/20/2026 | View profile |
| Sharon M. Gabriel EVP/CIO (CHESI) | ▼ Sell | Tax Withholding | 20,706 Shares held | 7/1/2026 | View profile |
| Rebecca Underwood PRESIDENT & EVP FACILITIES | ▼ Sell | Tax Withholding | 18,373 Shares held | 7/1/2026 | View profile |
| Jeroen Diderich EVP&President of Sales&Service | ▼ Sell | Tax Withholding | 16,152 Shares held | 6/1/2026 | View profile |
| Eric J. Dugas EVP CHIEF FINANCIAL OFFICER | ▼ Sell | Tax Withholding | 13,532 Shares held | 7/1/2026 | View profile |
| Lauren States Director | ▼ Sell | Open Market | 11,359 Shares held | 5/26/2026 | View profile |
| John R. Welch | ▲ Buy | Grant | 10,889 Shares held | 5/20/2026 | View profile |
| Charles H. Geer II EVP, Industrial Services | ▼ Sell | Tax Withholding | 10,799 Shares held | 7/1/2026 | View profile |
| Robert Willett CEO & President | ▲ Buy | Grant | 10,028 Shares held | 5/20/2026 | View profile |
| Andrea Robertson | ▼ Sell | Open Market | 8,979 Shares held | 8/3/2026 | View profile |
| John T. Preston | ▲ Buy | Grant | 7,044 Shares held | 5/20/2026 | View profile |
| Robert W. Harrison EVP, EHS | ▼ Sell | Other | 6,648 Shares held | 3/13/2026 | View profile |
| Marcy L. Reed | ▲ Buy | Grant | 5,733 Shares held | 5/20/2026 | View profile |
| Shelley Stewart Jr. Director | ▲ Buy | Grant | 4,523 Shares held | 5/20/2026 | View profile |
| Karyn Polito | ▲ Buy | Grant | 4,127 Shares held | 5/20/2026 | View profile |
| Alison A. Quirk | ▲ Buy | Grant | 3,630 Shares held | 5/20/2026 | View profile |
Transaction History
| Andrea Robertson | ▼ Sell | Open Market | 789 | $248K | 8/3/2026 |
| Alan S. McKim | ▼ Sell | Tax Withholding | 1,265 | $393K | 7/17/2026 |
| Michael Louis Battles | ▼ Sell | Tax Withholding | 1,032 | $300K | 7/1/2026 |
| George L. Curtis | ▼ Sell | Tax Withholding | 1,757 | $511K | 7/1/2026 |
| Sharon M. Gabriel | ▼ Sell | Tax Withholding | 359 | $104K | 7/1/2026 |
| Brian P. Weber | ▼ Sell | Tax Withholding | 814 | $237K | 7/1/2026 |
| Rebecca Underwood | ▼ Sell | Tax Withholding | 311 | $90K | 7/1/2026 |
| Alan S. McKim | ▼ Sell | Tax Withholding | 1,343 | $390K | 7/1/2026 |
| Eric W. Gerstenberg | ▼ Sell | Tax Withholding | 564 | $164K | 7/1/2026 |
| Charles H. Geer II | ▼ Sell | Tax Withholding | 40 | $12K | 7/1/2026 |
| Eric J. Dugas | ▼ Sell | Tax Withholding | 447 | $130K | 7/1/2026 |
| Jeroen Diderich | ▼ Sell | Tax Withholding | 1,717 | $482K | 6/1/2026 |
| Lauren States | ▼ Sell | Open Market | 789 | $226K | 5/26/2026 |
| Lauren States | ▲ Buy | Grant | 652 | $0 | 5/20/2026 |
| Robert Willett | ▲ Buy | Grant | 652 | $0 | 5/20/2026 |
| John R. Welch | ▲ Buy | Grant | 652 | $0 | 5/20/2026 |
| Shelley Stewart Jr. | ▲ Buy | Grant | 652 | $0 | 5/20/2026 |
| Andrea Robertson | ▲ Buy | Grant | 652 | $0 | 5/20/2026 |
| Marcy L. Reed | ▲ Buy | Grant | 652 | $0 | 5/20/2026 |
| Alison A. Quirk | ▲ Buy | Grant | 652 | $0 | 5/20/2026 |
| John T. Preston | ▲ Buy | Grant | 652 | $0 | 5/20/2026 |
| Edward G. Galante | ▲ Buy | Grant | 652 | $0 | 5/20/2026 |
| Karyn Polito | ▲ Buy | Grant | 652 | $0 | 5/20/2026 |
| Karyn Polito | ▲ Buy | Grant | 460 | $136K | 5/11/2026 |
| Andrea Robertson | ▼ Sell | Gift | 342 | $0 | 5/11/2026 |
| Eric W. Gerstenberg | ▼ Sell | Open Market | 1,000 | $293K | 3/18/2026 |
| Marcy L. Reed | ▼ Sell | Open Market | 836 | $241K | 3/18/2026 |
| Brian P. Weber | ▼ Sell | Open Market | 4,683 | $1.4M | 3/17/2026 |
| Brian P. Weber | ▼ Sell | Other | 1,869 | $0 | 3/13/2026 |
| Brian P. Weber | ▼ Sell | Tax Withholding | 960 | $277K | 3/13/2026 |
| Rebecca Underwood | ▼ Sell | Tax Withholding | 125 | $36K | 3/13/2026 |
| Rebecca Underwood | ▼ Sell | Other | 1,401 | $0 | 3/13/2026 |
| Sharon M. Gabriel | ▼ Sell | Tax Withholding | 727 | $210K | 3/13/2026 |
| Eric W. Gerstenberg | ▼ Sell | Tax Withholding | 977 | $282K | 3/13/2026 |
| Robert W. Harrison | ▼ Sell | Tax Withholding | 18 | $5K | 3/13/2026 |
| Robert W. Harrison | ▼ Sell | Other | 368 | $0 | 3/13/2026 |
| Charles H. Geer II | ▼ Sell | Other | 139 | $0 | 3/13/2026 |
| Eric J. Dugas | ▼ Sell | Tax Withholding | 630 | $182K | 3/13/2026 |
| Eric J. Dugas | ▼ Sell | Other | 1,324 | $0 | 3/13/2026 |
| George L. Curtis | ▼ Sell | Tax Withholding | 350 | $101K | 3/13/2026 |
| George L. Curtis | ▼ Sell | Other | 1,028 | $0 | 3/13/2026 |
| Alan S. McKim | ▼ Sell | Tax Withholding | 1,265 | $365K | 3/13/2026 |
| Michael Louis Battles | ▼ Sell | Tax Withholding | 1,148 | $332K | 3/13/2026 |
| Michael Louis Battles | ▼ Sell | Other | 2,166 | $0 | 3/13/2026 |
| Sharon M. Gabriel | ▼ Sell | Other | 1,401 | $0 | 3/13/2026 |
| Eric W. Gerstenberg | ▼ Sell | Other | 2,166 | $0 | 3/13/2026 |
| Alan S. McKim | ▼ Sell | Open Market | 100,000 | $29.3M | 3/4/2026 |
| Eric W. Gerstenberg | ▼ Sell | Open Market | 2,500 | $700K | 2/23/2026 |
| Alan S. McKim | ▼ Sell | Open Market | 100,000 | $28.1M | 2/19/2026 |
| Alan S. McKim | ▼ Sell | Gift | 10,000 | $0 | 2/19/2026 |