Form 8-K - Current report:
SEC Accession No. 0001104659-25-074979
Filing Date
2025-08-07
Accepted
2025-08-07 07:29:32
Documents
14
Period of Report
2025-08-07
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 tm2522519d1_8k.htm   iXBRL 8-K 25074
2 EXHIBIT 99.1 tm2522519d1_ex99-1.htm EX-99.1 745971
6 GRAPHIC tm2522519d1_ex99-1img01.jpg GRAPHIC 4665
  Complete submission text file 0001104659-25-074979.txt   994598

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA ccoi-20250807.xsd EX-101.SCH 3014
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE ccoi-20250807_lab.xml EX-101.LAB 34239
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE ccoi-20250807_pre.xml EX-101.PRE 22358
17 EXTRACTED XBRL INSTANCE DOCUMENT tm2522519d1_8k_htm.xml XML 3574
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.: 251191592
SIC: 4899 Communications Services, NEC
(CF Office: 06 Technology)