Form 4/A - Statement of changes in beneficial ownership of securities: [Amend]
SEC Accession No. 0001415889-25-013570
Filing Date
2025-05-19
Accepted
2025-05-19 13:42:24
Documents
1
Period of Report
2025-05-16

Document Format Files

Seq Description Document Type Size
1 form4a-05192025_050520.html 4/A  
1 form4a-05192025_050520.xml 4/A 3519
  Complete submission text file 0001415889-25-013570.txt   5064
Mailing Address 2450 N STREET, NW WASHINGTON DC 20037
Business Address 2450 N STREET, NW WASHINGTON DC 20037 2022954200
COGENT COMMUNICATIONS HOLDINGS, INC. (Issuer) CIK: 0001158324 (see all company filings)

EIN.: 522337274 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 4899 Communications Services, NEC
(CF Office: 06 Technology)

Mailing Address COGENT COMMUNICATIONS HOLDINGS, INC. 2450 N ST NW, 4TH FLOOR WASHINGTON DC 20037
Business Address
WEED THADDEUS GERARD (Reporting) CIK: 0001166978 (see all company filings)

Type: 4/A | Act: 34 | File No.: 000-51829 | Film No.: 25962957