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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001104659-20-121579
Filing Date
2020-11-05
Accepted
2020-11-05 07:31:46
Documents
14
Period of Report
2020-11-05
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 tm2034833d1_8k.htm   iXBRL 8-K 23992
2 EXHIBIT 99.1 tm2034833d1_ex99-1.htm EX-99.1 531693
6 GRAPHIC tm2034833d1_ex99-1img01.jpg GRAPHIC 6185
  Complete submission text file 0001104659-20-121579.txt   770124

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA ccoi-20201105.xsd EX-101.SCH 3186
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE ccoi-20201105_lab.xml EX-101.LAB 34591
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE ccoi-20201105_pre.xml EX-101.PRE 22710
7 EXTRACTED XBRL INSTANCE DOCUMENT tm2034833d1_8k_htm.xml XML 3521
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)

IRS No.: 522337274 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 000-51829 | Film No.: 201288696
SIC: 4899 Communications Services, NEC
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