# Filing Detail

Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0001104659-25-028214
Filing Date
2025-03-26
Accepted
2025-03-26 16:00:35
Documents
26
Period of Report
2025-05-07

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | FORM DEF 14A | tm252347-4_def14a.htm iXBRL | DEF 14A | 1790349
6 | GRAPHIC | lg_cogent-bw.jpg | GRAPHIC | 7920
7 | GRAPHIC | sg_marcmontagner-bw.jpg | GRAPHIC | 7018
8 | GRAPHIC | sg_riedzulager-bw.jpg | GRAPHIC | 9287
9 | GRAPHIC | lc_5yearscumulativetotal-bw.jpg | GRAPHIC | 36534
10 | GRAPHIC | lc_cumulativetotal-bw.jpg | GRAPHIC | 73051
11 | GRAPHIC | bc_paidvstsr-bw.jpg | GRAPHIC | 61609
12 | GRAPHIC | bc_paidvsnetincome-bw.jpg | GRAPHIC | 64423
13 | GRAPHIC | bc_paidvsebitda-bw.jpg | GRAPHIC | 64466
14 | GRAPHIC | px_25cogentannual1pg01-bw.jpg | GRAPHIC | 228653
15 | GRAPHIC | px_25cogentannual1pg02-bw.jpg | GRAPHIC | 338252
| Complete submission text file | 0001104659-25-028214.txt |  | 5310889

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
2 | XBRL TAXONOMY EXTENSION SCHEMA | ccoi-20241231.xsd | EX-101.SCH | 7174
3 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | ccoi-20241231_def.xml | EX-101.DEF | 5100
4 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | ccoi-20241231_lab.xml | EX-101.LAB | 20081
5 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | ccoi-20241231_pre.xml | EX-101.PRE | 3809
28 | EXTRACTED XBRL INSTANCE DOCUMENT | tm252347-4_def14a_htm.xml | XML | 424462

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: DEF 14A | Act: 34 | File No.: 000-51829 | Film No.: 25773049
SIC: 4899 Communications Services, NEC
(CF Office: 06 Technology)