John Chang - 15 May 2025 Form 4 Insider Report for COGENT COMMUNICATIONS HOLDINGS, INC. (CCOI)

Signature
/s/ John Chang
Issuer symbol
CCOI
Transactions as of
15 May 2025
Transactions value $
$0
Form type
4
Filing time
15 May 2025, 16:13:15 UTC
Previous filing
11 Apr 2025
Next filing
03 Jun 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Chang John B. VP & CHIEF LEGAL OFFICER 2450 N ST NW, 4TH FLOOR, WASHINGTON /s/ John Chang 15 May 2025 0001775672

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CCOI common stock Gift $0 -756 -0.97% $0 77,245 13 May 2025 Direct F1
transaction CCOI common stock Gift $0 +504 +19.5% $0 3,089 13 May 2025 By minor children
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The reporting person disposed of 504 shares to two dependent and 252 shares to one independent adult family member.