NEMSER EARL H (Vice Chairman) sold 3.6% of their position (25.68K shares) of INTERACTIVE BROKERS GROUP, INC. on the open market
Open‑market sale worth $1.64M — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 4 sales
Filed: 8/8/2025ACC: 0001381197-25-000107
DirectorOfficer· Vice Chairman
Since Dec 2018
-25.68K
Net shares
Net seller
$1.64M
Total sold
4
Open market trades
0B · 4S
4
Total transactions
25.68K disposed
Non-Derivative Transactions4
Class A common stock
Indirect
Shares
−12.64K
Price / share
$63.47
Trade value
$802.32K
% of position
1.8%
8/6/2025
706.95K→694.31K
Class A common stock
Indirect
Shares
−200.00
Price / share
$64.16
Trade value
$12.83K
% of position
0.0%
8/6/2025
694.31K→694.11K
Class A common stock
Indirect
Shares
−12.40K
Price / share
$63.94
Trade value
$792.86K
% of position
1.8%
8/7/2025
694.11K→681.71K
Class A common stock
Indirect
Shares
−441.00
Price / share
$64.35
Trade value
$28.38K
% of position
0.1%
8/7/2025
681.71K→681.27K
Total
Net shares
−25.68K
Net value
-$1.64M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Class A common stock Indirect | 8/6/2025 | S · Sale | −12.64K | $63.47 | $802.32K | 1.8% | 706.95K | 694.31K |
| Class A common stock Indirect | 8/6/2025 | S · Sale | −200.00 | $64.16 | $12.83K | 0.0% | 694.31K | 694.11K |
| Class A common stock Indirect | 8/7/2025 | S · Sale | −12.40K | $63.94 | $792.86K | 1.8% | 694.11K | 681.71K |
| Class A common stock Indirect | 8/7/2025 | S · Sale | −441.00 | $64.35 | $28.38K | 0.1% | 681.71K | 681.27K |
| Total | −25.68K | -$1.64M | ||||||
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