NEMSER EARL H (Vice Chairman) sold 3.6% of their position (27.48K shares) of INTERACTIVE BROKERS GROUP, INC. on the open market
Open‑market sale worth $1.79M — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.
Class A common stock
Shares
−12.44K
Price / share
$66.18
Trade value
$823.35K
% of position
Class A common stock
Shares
−2.20K
Price / share
$66.71
Trade value
$146.76K
% of position
Class A common stock
Shares
−1.20K
Price / share
$62.79
Trade value
$75.35K
% of position
Class A common stock
Shares
−7.44K
Price / share
$63.94
Trade value
$475.78K
% of position
Class A common stock
Shares
−3.20K
Price / share
$64.71
Trade value
$207.07K
% of position
Class A common stock
Shares
−1K
Price / share
$65.66
Trade value
$65.66K
% of position
Net shares
−27.48K
Net value
-$1.79M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Class A common stock Indirect | 7/31/2025 | S · Sale | −12.44K | $66.18 | $823.35K | 1.6% | 760.11K | 747.67K |
| Class A common stock Indirect | 7/31/2025 | S · Sale | −2.20K | $66.71 | $146.76K | 0.3% | 747.67K | 745.47K |
| Class A common stock Indirect | 8/1/2025 | S · Sale | −1.20K | $62.79 | $75.35K | 0.2% | 745.47K | 744.27K |
| Class A common stock Indirect | 8/1/2025 | S · Sale | −7.44K | $63.94 | $475.78K | 1.0% | 744.27K | 736.83K |
| Class A common stock Indirect | 8/1/2025 | S · Sale | −3.20K | $64.71 | $207.07K | 0.4% | 736.83K | 733.63K |
| Class A common stock Indirect | 8/1/2025 | S · Sale | −1K | $65.66 | $65.66K | 0.1% | 733.63K | 732.63K |
| Total | −27.48K | -$1.79M | ||||||
Class A common stock
Direct| Security Title | Shares Owned | Ownership Type |
|---|---|---|
| Class A common stock | 427.81K | Direct |
| Total | 427.81K | 427.81K direct |