0001415889-24-006319.txt : 20240304 0001415889-24-006319.hdr.sgml : 20240304 20240304172924 ACCESSION NUMBER: 0001415889-24-006319 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240301 FILED AS OF DATE: 20240304 DATE AS OF CHANGE: 20240304 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: BUBECK JAMES CENTRAL INDEX KEY: 0001654298 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-51829 FILM NUMBER: 24716272 MAIL ADDRESS: STREET 1: 2450 N STREET NW CITY: WASHINGTON STATE: DC ZIP: 20037 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: COGENT COMMUNICATIONS HOLDINGS, INC. CENTRAL INDEX KEY: 0001158324 STANDARD INDUSTRIAL CLASSIFICATION: COMMUNICATION SERVICES, NEC [4899] ORGANIZATION NAME: 06 Technology IRS NUMBER: 522337274 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 2450 N STREET, NW CITY: WASHINGTON STATE: DC ZIP: 20037 BUSINESS PHONE: 2022954200 MAIL ADDRESS: STREET 1: 2450 N STREET, NW CITY: WASHINGTON STATE: DC ZIP: 20037 FORMER COMPANY: FORMER CONFORMED NAME: COGENT COMMUNICATIONS GROUP INC DATE OF NAME CHANGE: 20010828 4 1 form4-03042024_100309.xml X0508 4 2024-03-01 0001158324 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI 0001654298 BUBECK JAMES 2450 N ST NW 4TH FLOOR WASHINGTON DC 20037 false true false false CHIEF REVENUE OFFICER 1 common stock 2024-03-01 4 S 0 1920 76.6186 D 54822 D The sale of shares of common stock reported here was implemented pursuant to Mr. Bubeck's structured sale plan (10b5-1) adopted on December 9, 2022. /s/ /s/ James Bubeck 2024-03-04