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 $291 Million. The most recent transaction as insider was on Nov 22, 2021, when has been sold 20,000 shares (Class A Common Stock) at a price of $76.03 per share, resulting in proceeds of $1,520,600. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 1.61M

4.72% 3M change

1.08% 12M change

Total Value Held $291 Million

Thomas Peterffy Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Nov 22 2021	SELL Open market or private sale	$1,520,600 $76.03 p/Share	20,000 Reduced 0.4%	5,007,511 Class A Common Stock
Nov 19 2021	SELL Open market or private sale	$1,502,600 $75.13 p/Share	20,000 Reduced 0.4%	5,027,511 Class A Common Stock
Nov 18 2021	SELL Open market or private sale	$1,484,400 $74.22 p/Share	20,000 Reduced 0.39%	5,047,511 Class A Common Stock
Nov 17 2021	SELL Open market or private sale	$1,476,600 $73.83 p/Share	20,000 Reduced 0.39%	5,067,511 Class A Common Stock
Nov 16 2021	SELL Open market or private sale	$1,489,600 $74.48 p/Share	20,000 Reduced 0.39%	5,087,511 Class A Common Stock
Nov 15 2021	SELL Open market or private sale	$1,489,000 $74.45 p/Share	20,000 Reduced 0.39%	5,107,511 Class A Common Stock
Nov 12 2021	SELL Open market or private sale	$1,457,400 $72.87 p/Share	20,000 Reduced 0.39%	5,127,511 Class A Common Stock
Nov 11 2021	SELL Open market or private sale	$1,470,200 $73.51 p/Share	20,000 Reduced 0.39%	5,147,511 Class A Common Stock
Nov 10 2021	SELL Open market or private sale	$1,467,600 $73.38 p/Share	20,000 Reduced 0.39%	5,167,511 Class A Common Stock
Nov 09 2021	SELL Open market or private sale	$1,458,600 $72.93 p/Share	20,000 Reduced 0.38%	5,187,511 Class A Common Stock
Nov 08 2021	SELL Open market or private sale	$1,479,200 $73.96 p/Share	20,000 Reduced 0.38%	5,207,511 Class A Common Stock
Nov 05 2021	SELL Open market or private sale	$1,493,600 $74.68 p/Share	20,000 Reduced 0.38%	5,227,511 Class A Common Stock
Nov 04 2021	SELL Open market or private sale	$1,495,800 $74.79 p/Share	20,000 Reduced 0.38%	5,247,511 Class A Common Stock
Nov 03 2021	SELL Open market or private sale	$1,513,400 $75.67 p/Share	20,000 Reduced 0.38%	5,267,511 Class A Common Stock
Nov 02 2021	SELL Open market or private sale	$1,478,600 $73.93 p/Share	20,000 Reduced 0.38%	5,287,511 Class A Common Stock
Nov 01 2021	SELL Open market or private sale	$1,456,600 $72.83 p/Share	20,000 Reduced 0.38%	5,307,511 Class A Common Stock
Oct 29 2021	SELL Open market or private sale	$1,412,000 $70.6 p/Share	20,000 Reduced 0.37%	5,327,511 Class A Common Stock
Oct 28 2021	SELL Open market or private sale	$1,414,800 $70.74 p/Share	20,000 Reduced 0.37%	5,347,511 Class A Common Stock
Oct 27 2021	SELL Open market or private sale	$1,444,200 $72.21 p/Share	20,000 Reduced 0.37%	5,367,511 Class A Common Stock
Oct 26 2021	SELL Open market or private sale	$1,475,200 $73.76 p/Share	20,000 Reduced 0.37%	5,387,511 Class A Common Stock
Oct 25 2021	SELL Open market or private sale	$1,493,800 $74.69 p/Share	20,000 Reduced 0.37%	5,407,511 Class A Common Stock
Oct 22 2021	SELL Open market or private sale	$1,482,400 $74.12 p/Share	20,000 Reduced 0.37%	5,427,511 Class A Common Stock
Oct 21 2021	SELL Open market or private sale	$1,483,400 $74.17 p/Share	20,000 Reduced 0.37%	5,447,511 Class A Common Stock
Oct 20 2021	SELL Open market or private sale	$1,481,600 $74.08 p/Share	20,000 Reduced 0.36%	5,467,511 Class A Common Stock
Oct 19 2021	SELL Open market or private sale	$1,452,600 $72.63 p/Share	20,000 Reduced 0.36%	5,487,511 Class A Common Stock

Thomas Peterffy

Chairman

West Palm Beach, FL

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