Thomas Peterffy
IBKRThomas Peterffy serves as Chairman at Interactive Brokers Group, Inc. (IBKR). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.
Thomas Peterffy's Insider Trading at Interactive Brokers Group, Inc. (IBKR)
Buys
0 · $0.00
Sells
50 · $132.29M
Total Shares Bought
0
Total Shares Sold
2,000,000
Related Insiders
Lori A Conkling
director
IBKRBuy · Apr 2, 2026
Earl H Nemser
Vice Chairman
IBKRSell · Jan 26, 2026
Lawrence E Harris
Director
IBKRSell · Oct 29, 2025
Jill Bright
Director
IBKRBuy · Oct 23, 2025
Paul Jonathan Brody
Chief Financial Officer
IBKRSell · Sep 29, 2025
Milan Galik
Chief Executive Officer
IBKRSell · May 9, 2025
Thomas AJ Frank
Executive Vice President
IBKRSell · May 9, 2025
Denis Mendonca
Chief Accounting Officer
IBKRSell · May 9, 2025