Form 8-K - Current report:
SEC Accession No. 0001104659-25-046003
Filing Date
2025-05-08
Accepted
2025-05-08 12:19:11
Documents
14
Period of Report
2025-05-07
Items
Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
Item 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year
Item 5.07: Submission of Matters to a Vote of Security Holders
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 FORM 8-K tm2514030d2_8k.htm   iXBRL 8-K 35368
2 EXHIBIT 3.1 tm2514030d2_ex3-1.htm EX-3.1 114268
  Complete submission text file 0001104659-25-046003.txt   348695

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA ccoi-20250507.xsd EX-101.SCH 3014
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE ccoi-20250507_lab.xml EX-101.LAB 34239
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE ccoi-20250507_pre.xml EX-101.PRE 22358
17 EXTRACTED XBRL INSTANCE DOCUMENT tm2514030d2_8k_htm.xml XML 3692
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.: 25924902
SIC: 4899 Communications Services, NEC
(CF Office: 06 Technology)