Form 4 Filing for Marc Montagner

2026-09-30SEC Filing 4 (0001456823-26-000010)

Marc Montagner, a director at COGENT COMMUNICATIONS HOLDINGS, INC. (CCOI), acquired 3445 shares of common stock on September 30, 2026. The acquisition was part of a quarterly payment for director services in Q3 2026. The shares were acquired at a price of $0.0 per share, and Mr. Montagner now directly owns 103,287 shares following this transaction. This filing is a Form 4, indicating a change in beneficial ownership.