Historical shareholding details of Bank of Oklahoma National Association holdings in Clean Harbors, Inc. (CLH)

Monthly changes of Bank of Oklahoma National Association shareholding in Clean Harbors, Inc. over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Dec 31, 2024	Bank Of Oklahoma National Association	34	0.00%

Sep 30, 2024	Bank Of Oklahoma National Association	34	0.00%

Jun 30, 2024	Bank Of Oklahoma National Association	34	0.00%