Henry W Kilmer sold $41K of CCOI stock

Henry W Kilmer, VP Of Network Strategy of Cogent Communications Holdings, Inc. (CCOI), sold 2,400 shares of CCOI stock worth $41K, per an SEC Form 4 filed Jun 15, 2026.

It was an open-market sale.

The trade was reported on Jun 15, 2026.

CCOI has moved -76.1% since the trade date, from $16.45 to $3.92 (Nov 12, 2026 close).