KILMER HENRY W

PrivateCIK: 1599812
Location

WASHINGTON, DC

KILMER HENRY W (VP of IP Engineering) sold 5.5% of their position (2.40K shares) of COGENT COMMUNICATIONS HOLDINGS, INC. on the open market

Open‑market sale worth $56.0K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderKILMER HENRY WCIK 1599812
Officer· VP of IP Engineering
Since Sep 2018
-2.40K
Net shares
Net seller
$56.0K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
2.40K disposed
Non-Derivative Transactions1

common stock

Direct
S · Sale

Shares

2.40K

Price / share

$23.35

Trade value

$56.04K

% of position

5.5%
3/6/2026
43.40K41K
Total

Net shares

2.40K

Net value

-$56.04K

Derivative Transactions0
No derivative transactions reported
KILMER HENRY W — Insider Transaction (Form 4) Filed Mar 9, 2026 | Finecho