DAVE SCHAEFFER - CHAIRMAN, CEO, AND PRESIDENT, Director at COGENT COMMUNICATIONS HOLDINGS, INC.

Insider Transactions and Holdings

Entity Type
Individual
Role
CHAIRMAN, CEO, AND PRESIDENT, Director
Issuer Symbol
CCOI on Nasdaq
All Insider Reports
All Insider Reports

DAVE SCHAEFFER - trading volume in the past year for COGENT COMMUNICATIONS HOLDINGS, INC.

Holdings reported by DAVE SCHAEFFER for COGENT COMMUNICATIONS HOLDINGS, INC.

Security Num Shares Value Price $ Transaction Date Ownership Underlying Class Underlying Amount
common stock 697,143 $16,961,489 $24.33 31 Dec 2025 Direct
common stock 229,657 $5,587,554 $24.33 31 Dec 2025 by family trust

Transactions reported by DAVE SCHAEFFER 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.