NEMSER EARL H (Vice Chairman) sold 9.9% of their position (39.79K shares) of INTERACTIVE BROKERS GROUP, INC. on the open market
Open‑market sale worth $2.64M — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 2 sales
Filed: 8/1/2025ACC: 0001381197-25-000098
DirectorOfficer· Vice Chairman
Since Dec 2018
-39.79K
Net shares
Net seller
$2.64M
Total sold
2
Open market trades
0B · 2S
2
Total transactions
39.79K disposed
Non-Derivative Transactions2
Class A common stock
Indirect
Shares
−32.39K
Price / share
$66.32
Trade value
$2.15M
% of position
8.1%
7/30/2025
399.90K→367.51K
Class A common stock
Indirect
Shares
−7.40K
Price / share
$66.64
Trade value
$493.14K
% of position
2.0%
7/30/2025
367.51K→360.11K
Total
Net shares
−39.79K
Net value
-$2.64M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Class A common stock Indirect | 7/30/2025 | S · Sale | −32.39K | $66.32 | $2.15M | 8.1% | 399.90K | 367.51K |
| Class A common stock Indirect | 7/30/2025 | S · Sale | −7.40K | $66.64 | $493.14K | 2.0% | 367.51K | 360.11K |
| Total | −39.79K | -$2.64M | ||||||
Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)1
Class A common stock
DirectShares owned427.81K
Total
427.81K direct427.81K
| Security Title | Shares Owned | Ownership Type |
|---|---|---|
| Class A common stock | 427.81K | Direct |
| Total | 427.81K | 427.81K direct |
Derivative Holdings (Post-Transaction)0
No derivative holdings reported