0001415889-23-016899.txt : 20231222
0001415889-23-016899.hdr.sgml : 20231222
20231222162641
ACCESSION NUMBER: 0001415889-23-016899
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20231221
FILED AS OF DATE: 20231222
DATE AS OF CHANGE: 20231222
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Chang John B.
CENTRAL INDEX KEY: 0001775672
ORGANIZATION NAME:
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 000-51829
FILM NUMBER: 231510177
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]
ORGANIZATION NAME: 06 Technology
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
form4-12222023_091234.xml
X0508
4
2023-12-21
0001158324
COGENT COMMUNICATIONS HOLDINGS, INC.
CCOI
0001775672
Chang John B.
2450 N ST NW
4TH FLOOR
WASHINGTON
DC
20037
false
true
false
false
VP & CHIEF LEGAL OFFICER
1
common stock
2023-12-21
4
S
0
1000
74
D
41860
D
common stock
900
I
By dependent children by gift on December 20, 2023
The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on December 13, 2021, as amended on December 1, 2022.
/s/ John B. Chang
2023-12-22