0001140361-18-009628.txt : 20180222 0001140361-18-009628.hdr.sgml : 20180222 20180222164307 ACCESSION NUMBER: 0001140361-18-009628 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180221 FILED AS OF DATE: 20180222 DATE AS OF CHANGE: 20180222 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: WEED THADDEUS GERARD CENTRAL INDEX KEY: 0001166978 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-51829 FILM NUMBER: 18633152 MAIL ADDRESS: STREET 1: FAIRFAX CITY: FAIRFAX STATE: VA ZIP: 22030 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 2018-02-21 0 0001158324 COGENT COMMUNICATIONS HOLDINGS, INC. CCOI 0001166978 WEED THADDEUS GERARD 2450 N ST, NW 4TH FLOOR WASHINGTON DC 20037 0 1 0 0 VP, CFO & Treasurer common stock 2018-02-21 4 A 0 19400 0 A 87050 D These shares of restricted stock will vest in four equal quarterly installments starting on March 1, 2021. /s/ Thaddeus G. "Tad" Weed 2018-02-22