Financials
2006
Current report, Q1 FY2006
COGENT COMMUNICATIONS HOLDINGS, INC. current report, Q1 FY2006
8-K
Current report, Q1 FY2006
COGENT COMMUNICATIONS HOLDINGS, INC. current report, Q1 FY2006
8-K
2005
Annual report, Q4 FY2005
COGENT COMMUNICATIONS HOLDINGS, INC. annual report, Q4 FY2005
10-K
Current report, Q4 FY2005
COGENT COMMUNICATIONS HOLDINGS, INC. current report, Q4 FY2005
8-K
Current report, Q4 FY2005
COGENT COMMUNICATIONS HOLDINGS, INC. current report, Q4 FY2005
8-K
Current report, Q4 FY2005
COGENT COMMUNICATIONS HOLDINGS, INC. current report, Q4 FY2005
8-K
Current report, Q4 FY2005
COGENT COMMUNICATIONS HOLDINGS, INC. current report, Q4 FY2005
8-K
Current report, Q4 FY2005
COGENT COMMUNICATIONS HOLDINGS, INC. current report, Q4 FY2005
8-K
Quarterly report, Q3 FY2005
COGENT COMMUNICATIONS HOLDINGS, INC. quarterly report, Q3 FY2005
10-Q
Current report, Q3 FY2005
COGENT COMMUNICATIONS HOLDINGS, INC. current report, Q3 FY2005
8-K