0001968582-23-000491.txt : 20230911 0001968582-23-000491.hdr.sgml : 20230911 20230911161236 ACCESSION NUMBER: 0001968582-23-000491 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20230911 DATE AS OF CHANGE: 20230911 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: COGENT COMMUNICATIONS HOLDINGS, INC. CENTRAL INDEX KEY: 0001158324 STANDARD INDUSTRIAL CLASSIFICATION: COMMUNICATION SERVICES, NEC [4899] IRS NUMBER: 522337274 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 000-51829 FILM NUMBER: 231247859 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 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: SCHAEFFER DAVE CENTRAL INDEX KEY: 0001166976 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: C/O COGENT COMMUNICATIONS HOLDINGS, INC. STREET 2: 2450 N ST NW, 4TH FLOOR CITY: WASHINGTON STATE: DC ZIP: 20037 144 1 primary_doc.xml 144 0001166976 XXXXXXXX LIVE 0001158324 Cogent Communications Holdings, Inc. 000-51829 2450 N. Street N.W. Washington DC 20037 202-295-4200 David Schaeffer Founder CEO Common Stock JP Morgan Securities LLC

390 Madison Avenue 6th Floor New York NY 10017

45000 3047850 48884279 09/11/2023 NASDAQ Common Stock 04/01/2013 Stock Grant Issuer N 45000 04/01/2013 Cash N David Schaeffer

C/o Cogent Communications Holdings, Inc 2450 N. Street N.W. Washington DC 20037

Common Stock 09/08/2023 41691 2823231 09/11/2023 /s/ J.P. Morgan Securities LLC as agent and attorney-in-fact for David Schaeffer