COGENT COMMUNICATIONS HOLDINGS, INC.
CCOI
DELAYED 1 MONTH

7 insider filings · Latest: May 28, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
May 28, 2026May 28 8:01 PMLewis H FergusonDirector
Sale
2,800$20.36$57.0K21,094(D)

View →

May 14, 2026May 18 8:12 PMSheryl Lynn KennedyDirector
Sale
3,300$16.22$53.5K10,245(D)

View →

Mar 6, 2026Mar 9 12:52 PMHenry W KilmerVP OF NETWORK STRATEGY
Sale
2,400$23.35$56.0K41,000(D)

View →

Mar 5, 2026Mar 5 9:57 PMLewis H FergusonDirector
Sale
2,206$23.03$50.8K20,449(D)

View →

Mar 5, 2026Mar 5 9:42 PMSheryl Lynn KennedyDirector
Sale
3,300$22.99$75.9K10,100(D)

View →

Mar 5, 2026Mar 5 9:20 PMThaddeus Gerard WeedVICE PRESIDENT, CFO
Sale
4,850$22.63$109.8K202,750(D)

View →

Stock Options & Derivatives

No transactions found.