$CLH 4 SEC Filings

Filed On	Filing
18 Aug 2026	Form 4: Gerstenberg Eric W, CO-CEO Sold 2,500 shares ($803K)
12 Aug 2026	Form 4: Battles Michael Louis, Director Gave up 1,032 shares to cover exercise price or tax ($300K)
11 Aug 2026	Form 4: Curtis George L, EXEC. VICE PRESIDENT (CHESI) Gave up 1,757 shares to cover exercise price or tax ($511K)
03 Aug 2026	Form 4: Robertson Andrea, Director Sold 789 shares ($248K)
20 Jul 2026	Form 4: Mckim Alan S, Director Gave up 1,265 shares to cover exercise price or tax ($393K)
06 Jul 2026	Form 4: Gabriel Sharon M., EVP/CIO (CHESI) Gave up 359 shares to cover exercise price or tax ($104K)
06 Jul 2026	Form 4: Weber Brian P, EVP (CHESI) Gave up 814 shares to cover exercise price or tax ($237K)
06 Jul 2026	Form 4: Underwood Rebecca, PRESIDENT & EVP FACILITIES Gave up 311 shares to cover exercise price or tax ($90.4K)
06 Jul 2026	Form 4: Mckim Alan S, Director Gave up 1,343 shares to cover exercise price or tax ($390K)
06 Jul 2026	Form 4: Gerstenberg Eric W, CO-CEO Gave up 564 shares to cover exercise price or tax ($164K)
06 Jul 2026	Form 4: Geer Charles H. Ii, EVP, Industrial Services Gave up 40 shares to cover exercise price or tax ($11.6K)
06 Jul 2026	Form 4: Dugas Eric J., EVP CHIEF FINANCIAL OFFICER Gave up 447 shares to cover exercise price or tax ($130K)
03 Jun 2026	Form 4: Diderich Jeroen, EVP&President of Sales&Service Gave up 1,717 shares to cover exercise price or tax ($482K)
27 May 2026	Form 4: States Lauren, Director Sold 789 shares ($226K)
22 May 2026	Form 4: Willett Robert, Director Received 652 shares as a grant or award
22 May 2026	Form 4: Welch John R., Director Received 652 shares as a grant or award
22 May 2026	Form 4: Stewart Shelley Jr, Director Received 652 shares as a grant or award
22 May 2026	Form 4: States Lauren, Director Received 652 shares as a grant or award
22 May 2026	Form 4: Robertson Andrea, Director Received 652 shares as a grant or award
22 May 2026	Form 4: Reed Marcy L., Director Received 652 shares as a grant or award

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