Reporting person on SEC Form 4

Sharon M. Gabriel

Sharon M. Gabriel is EVP/CIO (CHESI) at Clean Harbors. OQRO lists 8 transactions filed with the SEC under this name, the latest on Jul 6, 2026, each linked to the official Form 4.

EVP/CIO (CHESI)

Disclosures on record

8

Companies involved

1

Disclosure history

Clean HarborsCLH
8 disclosures · Jan 2026 – Jul 2026 · 1 sold
- Jul 1, 2026359disclosed Jul 6
  Details Official record
- Mar 13, 20261,401disclosed Mar 17
  Details Official record

Mar 13, 2026727disclosed Mar 17

Details Official record

Feb 20, 2026Sold~$999Kdisclosed Feb 21

Details Official record

Feb 1, 2026566disclosed Feb 4

Details Official record

Feb 1, 20262,073disclosed Feb 4

Details Official record

Feb 2, 2026508disclosed Feb 4

Details Official record

Jan 2, 2026525disclosed Jan 6

Details Official record

All activity in Clean Harbors