NEMSER EARL H

PrivateCIK: 1391400
Location

GREENWICH, CT

NEMSER EARL H (Vice Chairman) sold 0.0% of their position (100.00 shares) of INTERACTIVE BROKERS GROUP, INC. on the open market

Open‑market sale worth $6.6K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderNEMSER EARL HCIK 1391400
DirectorOfficer· Vice Chairman
Since Dec 2018
-100.00
Net shares
Net seller
$6.6K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
100.00 disposed
Non-Derivative Transactions1

Class A common stock

Indirect
S · Sale

Shares

100.00

Price / share

$65.90

Trade value

$6.59K

% of position

0.0%
7/28/2025
400K399.90K
Total

Net shares

100.00

Net value

-$6.59K

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

Class A common stock

Direct
Shares owned427.81K
Total
427.81K direct427.81K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
NEMSER EARL H — Insider Transaction (Form 4) Filed Jul 30, 2025 | Finecho