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 $309 Million. The most recent transaction as insider was on Aug 06, 2021, when has been sold 20,000 shares (Class A Common Stock) at a price of $63.17 per share, resulting in proceeds of $1,263,400. 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 $309 Million

Thomas Peterffy Transaction History

Date Transaction Value Shares Traded Shares Held Form
Aug 06 2021
SELL
Open market or private sale
$1,263,400 $63.17 p/Share
20,000 Reduced 0.31%
6,507,511 Class A Common Stock
Aug 05 2021
SELL
Open market or private sale
$1,246,200 $62.31 p/Share
20,000 Reduced 0.31%
6,527,511 Class A Common Stock
Aug 04 2021
SELL
Open market or private sale
$1,234,800 $61.74 p/Share
20,000 Reduced 0.3%
6,547,511 Class A Common Stock
Aug 03 2021
SELL
Open market or private sale
$1,244,200 $62.21 p/Share
20,000 Reduced 0.3%
6,567,511 Class A Common Stock
Aug 02 2021
SELL
Open market or private sale
$1,258,600 $62.93 p/Share
20,000 Reduced 0.3%
6,587,511 Class A Common Stock
Jul 30 2021
SELL
Open market or private sale
$1,251,200 $62.56 p/Share
20,000 Reduced 0.3%
6,607,511 Class A Common Stock
Jul 29 2021
SELL
Open market or private sale
$1,240,800 $62.04 p/Share
20,000 Reduced 0.3%
6,627,511 Class A Common Stock
Jul 28 2021
SELL
Open market or private sale
$1,221,400 $61.07 p/Share
20,000 Reduced 0.3%
6,647,511 Class A Common Stock
Jul 27 2021
SELL
Open market or private sale
$1,207,400 $60.37 p/Share
20,000 Reduced 0.3%
6,667,511 Class A Common Stock
Jul 26 2021
SELL
Open market or private sale
$1,213,400 $60.67 p/Share
20,000 Reduced 0.3%
6,687,511 Class A Common Stock
Jul 23 2021
SELL
Open market or private sale
$1,223,400 $61.17 p/Share
20,000 Reduced 0.3%
6,707,511 Class A Common Stock
Jul 22 2021
SELL
Open market or private sale
$1,246,400 $62.32 p/Share
20,000 Reduced 0.3%
6,727,511 Class A Common Stock
Jul 21 2021
SELL
Open market or private sale
$1,250,200 $62.51 p/Share
20,000 Reduced 0.3%
6,747,511 Class A Common Stock
Jul 20 2021
SELL
Open market or private sale
$1,264,000 $63.2 p/Share
20,000 Reduced 0.29%
6,767,511 Class A Common Stock
Jul 19 2021
SELL
Open market or private sale
$1,251,200 $62.56 p/Share
20,000 Reduced 0.29%
6,787,511 Class A Common Stock
Jul 16 2021
SELL
Open market or private sale
$1,269,200 $63.46 p/Share
20,000 Reduced 0.29%
6,807,511 Class A Common Stock
Jul 15 2021
SELL
Open market or private sale
$1,275,600 $63.78 p/Share
20,000 Reduced 0.29%
6,827,511 Class A Common Stock
Jul 14 2021
SELL
Open market or private sale
$1,285,000 $64.25 p/Share
20,000 Reduced 0.29%
6,847,511 Class A Common Stock
Jul 13 2021
SELL
Open market or private sale
$1,284,400 $64.22 p/Share
20,000 Reduced 0.29%
6,867,511 Class A Common Stock
Jul 12 2021
SELL
Open market or private sale
$1,309,000 $65.45 p/Share
20,000 Reduced 0.29%
6,887,511 Class A Common Stock
Jul 09 2021
SELL
Open market or private sale
$1,297,000 $64.85 p/Share
20,000 Reduced 0.29%
6,907,511 Class A Common Stock
Jul 08 2021
SELL
Open market or private sale
$1,269,800 $63.49 p/Share
20,000 Reduced 0.29%
6,927,511 Class A Common Stock
Jul 07 2021
SELL
Open market or private sale
$1,291,200 $64.56 p/Share
20,000 Reduced 0.29%
6,947,511 Class A Common Stock
Jul 06 2021
SELL
Open market or private sale
$1,291,000 $64.55 p/Share
20,000 Reduced 0.29%
6,967,511 Class A Common Stock
Jul 02 2021
SELL
Open market or private sale
$1,313,400 $65.67 p/Share
20,000 Reduced 0.29%
6,987,511 Class A Common Stock
TP

Thomas Peterffy

Chairman
West Palm Beach, FL

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