$CLH 4/A SEC Filings

Filed On	Filing
14 Aug 2026	Form 4/A: Gerstenberg Eric W, CO-CEO Gave up 564 shares to cover exercise price or tax ($164K)
14 Aug 2026	Form 4/A: Gerstenberg Eric W, CO-CEO Sold 1,000 shares ($293K)
14 Aug 2026	Form 4/A: Gerstenberg Eric W, CO-CEO Gave up 977 shares to cover exercise price or tax ($282K) · Returned 2,166 shares to the issuer
14 Aug 2026	Form 4/A: Gerstenberg Eric W, CO-CEO Sold 2,500 shares ($700K)
14 Aug 2026	Form 4/A: Dugas Eric J., EVP CHIEF FINANCIAL OFFICER Gave up 447 shares to cover exercise price or tax ($130K)
14 Aug 2026	Form 4/A: Dugas Eric J., EVP CHIEF FINANCIAL OFFICER Gave up 630 shares to cover exercise price or tax ($182K) · Returned 1,324 shares to the issuer
14 Aug 2026	Form 4/A: Dugas Eric J., EVP CHIEF FINANCIAL OFFICER Sold 2,788 shares ($784K)
14 May 2026	Form 4/A: Polito Karyn, Director Bought 460 shares ($136K)
02 Apr 2025	Form 4/A: Weber Brian P, EVP (CHESI) Gave up 959 shares to cover exercise price or tax ($185K) · Returned 4,093 shares to the issuer
02 Apr 2025	Form 4/A: Dugas Eric J., EVP CHIEF FINANCIAL OFFICER Gave up 631 shares to cover exercise price or tax ($122K) · Returned 2,900 shares to the issuer
02 Apr 2025	Form 4/A: Speights Robert, PRESIDENT, INDUSTRIAL SERVICES Gave up 2,481 shares to cover exercise price or tax ($479K) · Returned 3,583 shares to the issuer
02 Apr 2025	Form 4/A: Gerstenberg Eric W, CO-CEO Gave up 978 shares to cover exercise price or tax ($189K) · Returned 4,744 shares to the issuer
02 Apr 2025	Form 4/A: Gabriel Sharon M., EVP/CIO (CHESI) Gave up 667 shares to cover exercise price or tax ($129K) · Returned 2,796 shares to the issuer
02 Apr 2025	Form 4/A: Battles Michael Louis, Director Gave up 1,149 shares to cover exercise price or tax ($222K) · Returned 4,744 shares to the issuer
02 Apr 2025	Form 4/A: Curtis George L, EXEC. VICE PRESIDENT (CHESI) Gave up 351 shares to cover exercise price or tax ($67.7K) · Returned 2,252 shares to the issuer
18 Mar 2025	Form 4/A: Battles Michael Louis, Director Received 16,384 shares as a grant or award · Gave up 4,407 shares to cover exercise price or tax ($1.03M)
18 Mar 2025	Form 4/A: Weber Brian P, EVP (CHESI) Received 4,347 shares as a grant or award · Gave up 1,058 shares to cover exercise price or tax ($247K)
18 Mar 2025	Form 4/A: Gabriel Sharon M., EVP/CIO (CHESI) Received 2,718 shares as a grant or award · Gave up 339 shares to cover exercise price or tax ($79K)
18 Mar 2025	Form 4/A: Gerstenberg Eric W, CO-CEO Received 16,384 shares as a grant or award · Gave up 6,624 shares to cover exercise price or tax ($1.54M)
18 Mar 2025	Form 4/A: Curtis George L, EXEC. VICE PRESIDENT (CHESI) Gave up 181 shares to cover exercise price or tax ($42.2K)

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