0001567619-19-006668.txt : 20190312 0001567619-19-006668.hdr.sgml : 20190312 20190312161637 ACCESSION NUMBER: 0001567619-19-006668 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20190312 FILED AS OF DATE: 20190312 DATE AS OF CHANGE: 20190312 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: 19675247 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 2019-03-12 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 2019-03-12 4 S 0 5000 50 D 61050 D /s/ Thaddeus G. "Tad" Weed 2019-03-12