John Chang - VP & CHIEF LEGAL OFFICER at Cogent Communications Holdings, Inc.

Insider Transactions and Holdings

Entity Type
Individual
Role
Vp & Chief Legal Officer
Stock Symbol
CCOI on Nasdaq
All Insider Reports
All Insider Reports

John Chang - trading volume in the past year for Cogent Communications Holdings, Inc.

Holdings reported by John Chang for Cogent Communications Holdings, Inc.

Security Num Shares Value Price $ Transaction Date Ownership Underlying Class Underlying Amount
common stock 78K $5.41M $69.37 Apr 10, 2025 Direct
common stock 2.59K $179K $69.37 Apr 10, 2025 By minor children

Transactions reported by John Chang for Cogent Communications Holdings, Inc.

Sym Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.