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Ownership
4/A
COGENT COMMUNICATIONS HOLDINGS, INC.
22 Oct 24
4
COGENT COMMUNICATIONS HOLDINGS, INC.
1 Oct 24
4
COGENT COMMUNICATIONS HOLDINGS, INC.
2 Jul 24
4
COGENT COMMUNICATIONS HOLDINGS, INC.
2 Apr 24
4
COGENT COMMUNICATIONS HOLDINGS, INC.
1 Apr 24
4/A
COGENT COMMUNICATIONS HOLDINGS, INC.
3 Jan 24
4
COGENT COMMUNICATIONS HOLDINGS, INC.
3 Jan 24
4
COGENT COMMUNICATIONS HOLDINGS, INC.
3 Oct 23
4/A
COGENT COMMUNICATIONS HOLDINGS, INC.
2 Oct 23
4
COGENT COMMUNICATIONS HOLDINGS, INC.
5 Jul 23