THADDEUS WEED plan to sell securities of COGENT COMMUNICATIONS HOLDINGS, INC. under Form 144

THADDEUS WEED filed Form 144 to notify SEC of plan to sell 4850 units of COGENT COMMUNICATIONS HOLDINGS, INC. securities around 2026-06-16, with aggregate market value of $81,434.90. The total outstanding units is 50077663.0. The amount planned to be sold represents 0.01% of total outstanding units;