CHANG JOHN B.

PrivateCIK: 1775672
Location

WASHINGTON, DC

CHANG JOHN B. (VP & Chief Legal Officer) received a stock award from COGENT COMMUNICATIONS HOLDINGS, INC.

Compensation award — not an open‑market transaction. Less informative as a directional signal.

A · 2 awards
InsiderCHANG JOHN B.CIK 1775672
Officer· VP & Chief Legal Officer
Since Aug 2019
+109.60K
Net shares
Net buyer
$0.00
Total acquired
0
Open market trades
0B · 0S
2
Total transactions
109.60K acquired
Non-Derivative Transactions2

common stock

Direct
A · Award

Shares

+9.60K

Price / share

Trade value

% of position

12.1%
12/31/2025
79.25K88.85K

common stock

Direct
A · Award

Shares

+100K

Price / share

Trade value

% of position

112.6%
12/31/2025
88.85K188.85K
Total

Net shares

+109.60K

Net value

$0.00

Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)1

common stock

Indirect
Shares owned1.87K
Total
1.87K indirect1.87K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
CHANG JOHN B. — Insider Transaction (Form 4) Filed Jan 5, 2026 | Finecho