NEMSER EARL H (Vice Chairman) sold 3.5% of their position (25.68K shares) of INTERACTIVE BROKERS GROUP, INC. on the open market
Open‑market sale worth $1.65M — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 3 sales
Filed: 8/6/2025ACC: 0001381197-25-000105
DirectorOfficer· Vice Chairman
Since Dec 2018
-25.68K
Net shares
Net seller
$1.65M
Total sold
3
Open market trades
0B · 3S
3
Total transactions
25.68K disposed
Non-Derivative Transactions3
Class A common stock
Indirect
Shares
−12.84K
Price / share
$64.54
Trade value
$828.76K
% of position
1.8%
8/4/2025
732.63K→719.79K
Class A common stock
Indirect
Shares
−11.04K
Price / share
$63.64
Trade value
$702.65K
% of position
1.5%
8/5/2025
719.79K→708.75K
Class A common stock
Indirect
Shares
−1.80K
Price / share
$64.84
Trade value
$116.71K
% of position
0.3%
8/5/2025
708.75K→706.95K
Total
Net shares
−25.68K
Net value
-$1.65M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Class A common stock Indirect | 8/4/2025 | S · Sale | −12.84K | $64.54 | $828.76K | 1.8% | 732.63K | 719.79K |
| Class A common stock Indirect | 8/5/2025 | S · Sale | −11.04K | $63.64 | $702.65K | 1.5% | 719.79K | 708.75K |
| Class A common stock Indirect | 8/5/2025 | S · Sale | −1.80K | $64.84 | $116.71K | 0.3% | 708.75K | 706.95K |
| Total | −25.68K | -$1.65M | ||||||
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