0001567619-23-000907.txt : 20230113
0001567619-23-000907.hdr.sgml : 20230113
20230113102520
ACCESSION NUMBER: 0001567619-23-000907
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20230112
FILED AS OF DATE: 20230113
DATE AS OF CHANGE: 20230113
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Chang John B.
CENTRAL INDEX KEY: 0001775672
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 000-51829
FILM NUMBER: 23527556
MAIL ADDRESS:
STREET 1: 2450 N ST NW
STREET 2: 4TH FLOOR
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]
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
2023-01-12
0
0001158324
COGENT COMMUNICATIONS HOLDINGS, INC.
CCOI
0001775672
Chang John B.
2450 N ST. NW
WASHINGTON
DC
20037
0
1
0
0
Chief Legal Officer
common stock
2023-01-12
4
S
0
1500
64
D
51360
D
The sale of shares of common stock reported here was implemented pursuant to Mr. Chang's structured sale plan (10b5-1).
/s/ John B. Chang
2023-01-13