0001567619-19-017948.txt : 20190905 0001567619-19-017948.hdr.sgml : 20190905 20190905160612 ACCESSION NUMBER: 0001567619-19-017948 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20190905 FILED AS OF DATE: 20190905 DATE AS OF CHANGE: 20190905 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: KILMER HENRY W CENTRAL INDEX KEY: 0001599812 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-51829 FILM NUMBER: 191077255 MAIL ADDRESS: STREET 1: 1015 31ST STREET NW CITY: WASHINGTON STATE: DC ZIP: 20007 ISSUER: 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 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 doc1.xml FORM 4 X0306 4 2019-09-05 0 0001158324 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI 0001599812 KILMER HENRY W 2450 N ST NW 4TH FLOOR WASHINGTON DC 20037 0 1 0 0 VP of IP Engineering common stock 2019-09-05 4 S 0 2400 59.9003 D 33600 D The sale of shares of common stock reported here was implemented pursuant to Mr. Kilmer's structured sale plan (10b5-1 plan). /s/ Henry W. Kilmer 2019-09-05