Form 8-K - Current report:
SEC Accession No. 0001104659-20-057718
Filing Date
2020-05-07
Accepted
2020-05-07 07:02:57
Documents
14
Period of Report
2020-05-07
Items
Item 2.02: Results of Operations and Financial Condition
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 FORM 8-K tm2018665d1_8k.htm   iXBRL 8-K 24018
2 EXHIBIT 99.1 tm2018665d1_ex99-1.htm EX-99.1 494351
6 GRAPHIC tm2018665d1_ex99-1img001.jpg GRAPHIC 10193
  Complete submission text file 0001104659-20-057718.txt   734612

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA ccoi-20200507.xsd EX-101.SCH 3186
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE ccoi-20200507_lab.xml EX-101.LAB 34591
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE ccoi-20200507_pre.xml EX-101.PRE 22710
7 EXTRACTED XBRL INSTANCE DOCUMENT tm2018665d1_8k_htm.xml XML 3520
Mailing Address 2450 N STREET, NW WASHINGTON DC 20037
Business Address 2450 N STREET, NW WASHINGTON DC 20037 2022954200
COGENT COMMUNICATIONS HOLDINGS, INC. (Filer) CIK: 0001158324 (see all company filings)

EIN.: 522337274 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 000-51829 | Film No.: 20854512
SIC: 4899 Communications Services, NEC