George L. Curtis

Insider Reports History

Signature
/s/ George L. Curtis
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by George L. Curtis:

Company Role Class Num Shares Value Price $ Report Date Ownership
CLEAN HARBORS INC EXEC. VICE PRESIDENT (CHESI) Common Stock 47,664 $10,344,994 $217.04 09 Dec 2025 Direct

Insider Reports Filed by George L. Curtis

Symbol Company Period Transactions Value $ Form Type Role Filing Time
CLH CLEAN HARBORS INC 09 Dec 2025 1 $0 4 EXEC. VICE PRESIDENT (CHESI) 11 Dec 2025, 08:53
CLH CLEAN HARBORS INC 01 Jul 2025 1 -$91,590 4 EXEC. VICE PRESIDENT (CHESI) 03 Jul 2025, 14:52
CLH CLEAN HARBORS INC 01 Apr 2025 1 $0 4 EXEC. VICE PRESIDENT (CHESI) 03 Apr 2025, 08:26
CLH CLEAN HARBORS INC 17 Mar 2025 2 -$67,708 4/A EXEC. VICE PRESIDENT (CHESI) 02 Apr 2025, 09:40
CLH CLEAN HARBORS INC 01 Feb 2025 1 -$42,173 4/A EXEC. VICE PRESIDENT (CHESI) 18 Mar 2025, 14:55
CLH CLEAN HARBORS INC 01 Jul 2024 1 -$133,702 4 EXEC. VICE PRESIDENT (CHESI) 03 Jul 2024, 11:33
CLH CLEAN HARBORS INC 15 Mar 2024 1 -$41,513 4 EXEC. VICE PRESIDENT (CHESI) 19 Mar 2024, 15:42
CLH CLEAN HARBORS INC 01 Feb 2024 2 $0 4 EXEC. VICE PRESIDENT (CHESI) 05 Feb 2024, 09:55
CLH CLEAN HARBORS INC 15 Dec 2023 1 -$11,534 4 EXEC. VICE PRESIDENT (CHESI) 19 Dec 2023, 13:32
CLH CLEAN HARBORS INC 23 Aug 2023 1 -$1,767,377 4 EXEC. VICE PRESIDENT (CHESI) 24 Aug 2023, 12:20
CLH CLEAN HARBORS INC 03 Jul 2023 1 -$117,896 4 EXEC. VICE PRESIDENT (CHESI) 06 Jul 2023, 15:33
CLH CLEAN HARBORS INC 15 Mar 2023 1 -$29,408 4 EXEC. VICE PRESIDENT (CHESI) 17 Mar 2023, 13:57
CLH CLEAN HARBORS INC 01 Feb 2023 2 $0 4 EXEC. VICE PRESIDENT (CHESI) 03 Feb 2023, 08:41
CLH CLEAN HARBORS INC 15 Dec 2022 1 -$17,475 4 EXEC. VICE PRESIDENT (CHESI) 19 Dec 2022, 08:31
CLH CLEAN HARBORS INC 01 Jul 2022 1 -$59,702 4 EXEC. VICE PRESIDENT (CHESI) 06 Jul 2022, 08:46
CLH CLEAN HARBORS INC 15 Mar 2022 1 -$4,654 4 Exec. Vice President (CHESI) 17 Mar 2022, 09:55
CLH CLEAN HARBORS INC 10 Mar 2022 1 $0 4 Exec. Vice President (CHESI) 14 Mar 2022, 09:30
CLH CLEAN HARBORS INC 07 Feb 2022 2 $0 4 Exec. Vice President (CHESI) 09 Feb 2022, 07:48
CLH CLEAN HARBORS INC 15 Dec 2021 1 -$41,368 4 Exec. Vice President (CHESI) 17 Dec 2021, 10:33
CLH CLEAN HARBORS INC 01 Jul 2021 3 -$36,826 4 Exec. Vice President (CHESI) 06 Jul 2021, 12:44
CLH CLEAN HARBORS INC 01 Jun 2021 1 -$10,166 4 Exec. Vice President (CHESI) 03 Jun 2021, 16:07