Thomas Peterffy Interactive Brokers Group, Inc. (IBKR) insider trading activity

Thomas Peterffy is Chairman of Interactive Brokers Group, Inc.. Currently has a direct ownership of 1.61 Million shares of IBKR, which is worth approximately $299 Million. The most recent transaction as insider was on Dec 29, 2021, when has been sold 20,000 shares (Class A Common Stock) at a price of $81.02 per share, resulting in proceeds of $1,620,400. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 1.61M

0% 3M change

1.08% 12M change

Total Value Held $299 Million

Thomas Peterffy Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Dec 29 2021	SELL Open market or private sale	$1,620,400 $81.02 p/Share	20,000 Reduced 0.44%	4,507,511 Class A Common Stock
Dec 28 2021	SELL Open market or private sale	$1,640,200 $82.01 p/Share	20,000 Reduced 0.44%	4,527,511 Class A Common Stock
Dec 27 2021	SELL Open market or private sale	$1,611,400 $80.57 p/Share	20,000 Reduced 0.44%	4,547,511 Class A Common Stock
Dec 23 2021	SELL Open market or private sale	$1,593,800 $79.69 p/Share	20,000 Reduced 0.44%	4,567,511 Class A Common Stock
Dec 22 2021	SELL Open market or private sale	$1,556,600 $77.83 p/Share	20,000 Reduced 0.43%	4,587,511 Class A Common Stock
Dec 21 2021	SELL Open market or private sale	$1,542,200 $77.11 p/Share	20,000 Reduced 0.43%	4,607,511 Class A Common Stock
Dec 20 2021	SELL Open market or private sale	$1,502,800 $75.14 p/Share	20,000 Reduced 0.43%	4,627,511 Class A Common Stock
Dec 17 2021	SELL Open market or private sale	$1,555,400 $77.77 p/Share	20,000 Reduced 0.43%	4,647,511 Class A Common Stock
Dec 16 2021	SELL Open market or private sale	$1,589,200 $79.46 p/Share	20,000 Reduced 0.43%	4,667,511 Class A Common Stock
Dec 15 2021	SELL Open market or private sale	$1,516,400 $75.82 p/Share	20,000 Reduced 0.42%	4,687,511 Class A Common Stock
Dec 14 2021	SELL Open market or private sale	$1,508,400 $75.42 p/Share	20,000 Reduced 0.42%	4,707,511 Class A Common Stock
Dec 13 2021	SELL Open market or private sale	$1,510,600 $75.53 p/Share	20,000 Reduced 0.42%	4,727,511 Class A Common Stock
Dec 10 2021	SELL Open market or private sale	$1,523,400 $76.17 p/Share	20,000 Reduced 0.42%	4,747,511 Class A Common Stock
Dec 09 2021	SELL Open market or private sale	$1,528,600 $76.43 p/Share	20,000 Reduced 0.42%	4,767,511 Class A Common Stock
Dec 08 2021	SELL Open market or private sale	$1,540,200 $77.01 p/Share	20,000 Reduced 0.42%	4,787,511 Class A Common Stock
Dec 07 2021	SELL Open market or private sale	$1,541,200 $77.06 p/Share	20,000 Reduced 0.41%	4,807,511 Class A Common Stock
Dec 06 2021	SELL Open market or private sale	$1,512,400 $75.62 p/Share	20,000 Reduced 0.41%	4,827,511 Class A Common Stock
Dec 03 2021	SELL Open market or private sale	$1,510,200 $75.51 p/Share	20,000 Reduced 0.41%	4,847,511 Class A Common Stock
Dec 02 2021	SELL Open market or private sale	$1,517,800 $75.89 p/Share	20,000 Reduced 0.41%	4,867,511 Class A Common Stock
Dec 01 2021	SELL Open market or private sale	$1,621,995 $76.15 p/Share	21,300 Reduced 0.43%	4,887,511 Class A Common Stock
Nov 30 2021	SELL Open market or private sale	$1,691,150 $74.5 p/Share	22,700 Reduced 0.46%	4,908,811 Class A Common Stock
Nov 29 2021	SELL Open market or private sale	$1,751,461 $75.17 p/Share	23,300 Reduced 0.47%	4,931,511 Class A Common Stock
Nov 26 2021	SELL Open market or private sale	$951,103 $74.89 p/Share	12,700 Reduced 0.26%	4,954,811 Class A Common Stock
Nov 24 2021	SELL Open market or private sale	$1,548,200 $77.41 p/Share	20,000 Reduced 0.4%	4,967,511 Class A Common Stock
Nov 23 2021	SELL Open market or private sale	$1,513,600 $75.68 p/Share	20,000 Reduced 0.4%	4,987,511 Class A Common Stock

Thomas Peterffy

Chairman

West Palm Beach, FL

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