Peterffy William
SEC insider (Form 3/4/5 filer). CIK 0001812281. Director at Interactive Brokers Group, Inc. (IBKR). 3 reported Form 4/5 transactions since Sep 2024; latest on Jan 1, 2026. Located in GREENWICH, CT.
Companies Peterffy William has filed insider reports for
- Interactive Brokers Group, Inc. (IBKR): Director
Peterffy William
CIK: 0001812281
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)0 (0.0%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)3 (100.0%)
Compensation grants
Other (G, F, J, C, D, …)0 (0.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
IBKR
Interactive Brokers Group, Inc.
Director
Discretionary Trading P&L
Holdings
Transaction History (3 total)
- Jan 1, 2026IBKR
Interactive Brokers Group, Inc.
AwardDirect389 shares at avg. $64.31$25K - Dec 31, 2025IBKR
Interactive Brokers Group, Inc.
AwardDirect389 shares at avg. $64.31$25K - Dec 31, 2024IBKR
Interactive Brokers Group, Inc.
AwardDirect142 shares at avg. $176.67$25K
1-3 of 3 transactions