Michael J. Twohig

Insider Reports History

Location
Stoneham, MA
Signature
/s/ Michael J. Twohig
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 Michael J. Twohig:

Company Role Class Num Shares Value Price $ Report Date Ownership
CLEAN HARBORS INC EVP (CHESI) Common Stock 28,857 $5,147,223 $178.37 27 Mar 2023 Direct

Insider Reports Filed by Michael J. Twohig

Symbol Company Period Transactions Value $ Form Type Role Filing Time
CLH CLEAN HARBORS INC 27 Mar 2023 1 -$268,840 4 EVP (CHESI) 29 Mar 2023, 11:49
CLH CLEAN HARBORS INC 15 Mar 2023 1 -$38,590 4 EVP (CHESI) 17 Mar 2023, 13:45
CLH CLEAN HARBORS INC 15 Dec 2022 1 -$18,990 4 EVP (CHESI) 19 Dec 2022, 08:27
CLH CLEAN HARBORS INC 01 Jul 2022 1 -$64,669 4 EVP (CHESI) 06 Jul 2022, 08:49
CLH CLEAN HARBORS INC 01 Apr 2022 1 -$55,336 4 EVP (CHESI) 05 Apr 2022, 11:53
CLH CLEAN HARBORS INC 15 Mar 2022 1 -$5,077 4 EVP (CHESI) 17 Mar 2022, 10:52
CLH CLEAN HARBORS INC 10 Mar 2022 1 $0 4 EVP (CHESI) 14 Mar 2022, 09:32
CLH CLEAN HARBORS INC 07 Feb 2022 2 $0 4 EVP (CHESI) 09 Feb 2022, 07:47
CLH CLEAN HARBORS INC 15 Dec 2021 1 -$44,725 4 EVP (CHESI) 17 Dec 2021, 10:30
CLH CLEAN HARBORS INC 01 Jul 2021 3 -$39,996 4 EVP (CHESI) 06 Jul 2021, 13:02
CLH CLEAN HARBORS INC 01 Jun 2021 1 -$11,013 4 EVP (CHESI) 03 Jun 2021, 16:14