Historical shareholding details of Mr. Robert E. Knowling, Jr holdings in Ceco Environmental Corp. (CECO)

Monthly changes of Mr. Robert E. Knowling, Jr shareholding in Ceco Environmental Corp. over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Jun 03, 2025	Mr. Robert E. Knowling, Jr	10,862	0.03%

May 20, 2024	Mr. Robert E. Knowling, Jr	10,862	0.03%

Jun 05, 2023	Mr. Robert E. Knowling, Jr	10,862	0.03%

Jul 11, 2022	Mr. Robert E. Knowling, Jr	10,862	0.03%