MENDONCA DENIS

PrivateCIK: 1665345
Location

GREENWICH, CT

MENDONCA DENIS (Chief Accounting Officer) received a stock award from INTERACTIVE BROKERS GROUP, INC.

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

A · 1 award
InsiderMENDONCA DENISCIK 1665345
Officer· Chief Accounting Officer
Since Dec 2018
+11.16K
Net shares
Net buyer
$0.00
Total acquired
0
Open market trades
0B · 0S
1
Total transactions
11.16K acquired
Non-Derivative Transactions1

Class A common stock

Direct
A · Award

Shares

+11.16K

Price / share

Trade value

% of position

7.7%
12/31/2025
145.07K156.23K
Total

Net shares

+11.16K

Net value

$0.00

Derivative Transactions0
No derivative transactions reported
MENDONCA DENIS — Insider Transaction (Form 4) Filed Jan 7, 2026 | Finecho