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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001104659-20-071481
Filing Date
2020-06-09
Accepted
2020-06-09 17:16:53
Documents
13
Period of Report
2020-06-03
Items
Item 1.01: Entry into a Material Definitive Agreement
Item 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 FORM 8-K tm2022126d1_8k.htm   iXBRL 8-K 35154
2 EXHIBIT 4.1 tm2022126d1_ex4-1.htm EX-4.1 643523
  Complete submission text file 0001104659-20-071481.txt   977343

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA ccoi-20200603.xsd EX-101.SCH 3186
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE ccoi-20200603_lab.xml EX-101.LAB 34591
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE ccoi-20200603_pre.xml EX-101.PRE 22710
9 EXTRACTED XBRL INSTANCE DOCUMENT tm2022126d1_8k_htm.xml XML 3501
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.: 20952742
SIC: 4899 Communications Services, NEC
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