Reporting person on SEC Form 4

Charles H. Ii Geer

Charles H. Ii Geer is EVP, Industrial Services at Clean Harbors. OQRO lists 7 transactions filed with the SEC under this name, the latest on Jul 6, 2026, each linked to the official Form 4.

EVP, Industrial Services

Disclosures on record

7

Companies involved

1

Disclosure history

Clean HarborsCLH
7 disclosures · Nov 2025 – Jul 2026
- Jul 1, 202640disclosed Jul 6
  Details Official record
- Mar 13, 2026139disclosed Mar 17
  Details Official record

Feb 1, 20261,843disclosed Feb 4

Details Official record

Feb 1, 2026503disclosed Feb 4

Details Official record

Feb 2, 2026197disclosed Feb 4

Details Official record

Dec 15, 202528disclosed Dec 17

Details Official record

Nov 1, 2025294disclosed Nov 4

Details Official record

All activity in Clean Harbors