Henry W Kilmer sold $22K of CCOI stock

Henry W Kilmer, VP Of Network Strategy of Cogent Communications Holdings, Inc. (CCOI), sold 2,400 shares of CCOI stock worth $22K, per an SEC Form 4 filed Sep 15, 2026.

It was an open-market sale.

The trade was reported on Sep 15, 2026.

CCOI has moved -57.5% since the trade date, from $9.24 to $3.92 (Nov 12, 2026 close).