Mark Andrew Harris - Sep 2, 2025 Form 4 Insider Report for COGENT COMMUNICATIONS HOLDINGS, INC. (CCOI)

Role
VP & Chief Revenue Officer
Signature
/s/ Mark Andrew Harris
Stock symbol
CCOI
Transactions as of
Sep 2, 2025
Transactions value $
$0
Form type
4
Date filed
9/3/2025, 10:44 AM
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Harris Mark Andrew VP & Chief Revenue Officer 2450 N ST NW, WASHINGTON /s/ Mark Andrew Harris 2025-09-02 0002083050

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CCOI common stock Award $0 +668 +14.84% $0.00 5.17K Sep 2, 2025 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 This award of restricted stock vests in two equal installments on May 1 and November 1, 2028.