Historical shareholding details of Mr. Lewis H. Ferguson, III holdings in Cogent Communications Holdings Inc (CCOI)

Monthly changes of Mr. Lewis H. Ferguson, III shareholding in Cogent Communications Holdings Inc over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Jun 30, 2025	Mr. Lewis H. Ferguson, Iii	20,872	0.04%

May 28, 2025	Mr. Lewis H. Ferguson, Iii	18,904	0.04%

Mar 31, 2025	Mr. Lewis H. Ferguson, Iii	20,004	0.04%

Mar 12, 2025	Mr. Lewis H. Ferguson, Iii	18,652	0.04%

Jan 01, 2025	Mr. Lewis H. Ferguson, Iii	19,608	0.04%

Nov 18, 2024	Mr. Lewis H. Ferguson, Iii	18,354	0.04%

Oct 01, 2024	Mr. Lewis H. Ferguson, Iii	19,200	0.04%

Aug 22, 2024	Mr. Lewis H. Ferguson, Iii	17,748	0.04%

Jul 01, 2024	Mr. Lewis H. Ferguson, Iii	19,298	0.04%

May 21, 2024	Mr. Lewis H. Ferguson, Iii	17,623	0.04%

Apr 01, 2024	Mr. Lewis H. Ferguson, Iii	19,623	0.04%

Jan 01, 2024	Mr. Lewis H. Ferguson, Iii	18,253	0.04%

Nov 30, 2023	Mr. Lewis H. Ferguson, Iii	16,850	0.04%

Oct 01, 2023	Mr. Lewis H. Ferguson, Iii	17,800	0.04%

Aug 29, 2023	Mr. Lewis H. Ferguson, Iii	16,367	0.03%

Jul 01, 2023	Mr. Lewis H. Ferguson, Iii	17,017	0.04%

May 30, 2023	Mr. Lewis H. Ferguson, Iii	15,582	0.03%