John R. Welch

Insider Reports History

Entity
Individual
Location
84 Summer Street, Weston, MA
Signature
/s/ John R. Welch
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 John R. Welch:

Stock Role Class Num Shares Value Price $ Report Date Ownership
CLEAN HARBORS INC Director Common Stock 11.9K $2.48M $208.74 May 22, 2024 Direct

Insider Reports Filed by John R. Welch

Symbol Company Period Transactions Value $ Form Type Date Filed Role
CLH CLEAN HARBORS INC May 22, 2024 1 $0 4 May 23, 2024 Director
CLH CLEAN HARBORS INC Feb 26, 2024 1 $0 4 Feb 27, 2024 Director
CLH CLEAN HARBORS INC Jun 2, 2023 1 -$150K 4 Jun 5, 2023 Director
CLH CLEAN HARBORS INC May 24, 2023 1 $0 4 May 25, 2023 Director
CLH CLEAN HARBORS INC May 25, 2022 1 $0 4 May 26, 2022 Director
CLH CLEAN HARBORS INC Jan 3, 2022 1 $0 4 Jan 5, 2022 Director
CLH CLEAN HARBORS INC Aug 5, 2021 1 -$545K 4 Aug 9, 2021 Director
CLH CLEAN HARBORS INC Jun 3, 2021 1 $0 4 Jun 7, 2021 Director