HARRIS LAWRENCE E sold 13.0% of their position (26K shares) of INTERACTIVE BROKERS GROUP, INC. on the open market
Open‑market sale worth $2.00M — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 4/29/2026ACC: 0001381197-26-000086
Director
Since Dec 2021
-26K
Net shares
Net seller
$2.00M
Total sold
1
Open market trades
0B · 1S
1
Total transactions
26K disposed
Non-Derivative Transactions1
Class A common stock
Direct
Shares
−26K
Price / share
$76.93
Trade value
$2M
% of position
13.0%
4/28/2026
199.48K→173.48K
Total
Net shares
−26K
Net value
-$2M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Class A common stock Direct | 4/28/2026 | S · Sale | −26K | $76.93 | $2M | 13.0% | 199.48K | 173.48K |
| Total | −26K | -$2M | ||||||
Derivative Transactions0
No derivative transactions reported