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CIK 0001381197 · Large accelerated filer

Interactive Brokers Group, Inc.

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Ticker
IBKR
Exchange
Nasdaq
Industry
Security Brokers, Dealers & Flotation Companies
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
300390693
Phone
203-618-5800
Business address
ONE PICKWICK PLAZA, GREENWICH, CT, 06830
Open-market buys, last 90 days
$6,460
in 3 filings
Open-market sales, last 90 days
$2,065,250
in 1 filing

Net −$2,058,790. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. Harris Lawrence E −$2.1M Director sold 14% of stake
  2. Conkling Lori A +$6K Director 3 filings

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2021-05-26 Peterffy Thomas Chairman Sale −300 $67.83 $20K 7,507,511
2021-05-25 Peterffy Thomas Chairman Sale −20,000 $67.18 $1.3M 7,527,511
2021-05-24 Peterffy Thomas Chairman Sale −20,000 $66.85 $1.3M 7,547,511
2021-05-21 Peterffy Thomas Chairman Sale −20,000 $67.30 $1.3M 7,567,511
2021-05-20 Peterffy Thomas Chairman Sale −18,800 $66.67 $1.3M 7,588,711
2021-05-20 Peterffy Thomas Chairman Sale −1,200 $67.17 $81K 7,587,511
2021-05-19 Peterffy Thomas Chairman Sale −19,800 $65.95 $1.3M 7,607,711
2021-05-19 Peterffy Thomas Chairman Sale −200 $66.57 $13K 7,607,511
2021-05-18 Peterffy Thomas Chairman Sale −19,400 $68.06 $1.3M 7,628,111
2021-05-18 Peterffy Thomas Chairman Sale −600 $68.68 $41K 7,627,511
2021-05-17 Peterffy Thomas Chairman Sale −20,000 $68.14 $1.4M 7,647,511
2021-05-14 Peterffy Thomas Chairman Sale −2,000 $68.05 $136K 7,685,511
2021-05-14 Peterffy Thomas Chairman Sale −18,000 $69.08 $1.2M 7,667,511
2021-05-13 Peterffy Thomas Chairman Sale −15,205 $66.78 $1.0M 7,692,306
2021-05-13 Peterffy Thomas Chairman Sale −4,795 $67.39 $323K 7,687,511
2021-05-12 Peterffy Thomas Chairman Sale −17,300 $66.60 $1.2M 7,710,211
2021-05-12 Peterffy Thomas Chairman Sale −2,700 $67.26 $182K 7,707,511
2021-05-11 Peterffy Thomas Chairman Sale −11,500 $67.28 $774K 7,736,011
2021-05-11 Peterffy Thomas Chairman Sale −8,500 $67.68 $575K 7,727,511
2021-05-10 Peterffy Thomas Chairman Sale −16,400 $68.35 $1.1M 7,751,111

Page 72 of 84 · 1,665 trades