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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
2021-04-06 Peterffy Thomas Chairman Sale −1,006 $75.50 $76K 8,227,511
2021-04-05 Peterffy Thomas Chairman Sale −11,300 $75.16 $849K 8,256,211
2021-04-05 Peterffy Thomas Chairman Sale −8,700 $75.84 $660K 8,247,511
2021-04-01 Peterffy Thomas Chairman Sale −13,800 $73.73 $1.0M 8,273,711
2021-04-01 Peterffy Thomas Chairman Sale −6,200 $74.43 $461K 8,267,511
2021-03-31 Peterffy Thomas Chairman Sale −16,000 $73.39 $1.2M 8,291,511
2021-03-31 Peterffy Thomas Chairman Sale −4,000 $73.71 $295K 8,287,511
2021-03-30 Peterffy Thomas Chairman Sale −19,100 $72.09 $1.4M 8,308,411
2021-03-30 Peterffy Thomas Chairman Sale −900 $72.81 $66K 8,307,511
2021-03-29 Peterffy Thomas Chairman Sale −17,600 $72.08 $1.3M 8,329,911
2021-03-29 Peterffy Thomas Chairman Sale −2,400 $72.78 $175K 8,327,511
2021-03-26 Peterffy Thomas Chairman Sale −12,100 $72.92 $882K 8,355,411
2021-03-26 Peterffy Thomas Chairman Sale −7,600 $73.90 $562K 8,347,811
2021-03-26 Peterffy Thomas Chairman Sale −300 $75.01 $23K 8,347,511
2021-03-25 Peterffy Thomas Chairman Sale −5,600 $72.31 $405K 8,381,911
2021-03-25 Peterffy Thomas Chairman Sale −9,400 $73.24 $688K 8,372,511
2021-03-25 Peterffy Thomas Chairman Sale −5,000 $73.88 $369K 8,367,511
2021-03-24 Peterffy Thomas Chairman Sale −11,400 $76.06 $867K 8,396,111
2021-03-24 Peterffy Thomas Chairman Sale −8,600 $76.61 $659K 8,387,511
2021-03-23 Peterffy Thomas Chairman Sale −18,000 $77.08 $1.4M 8,409,511

Page 76 of 84 · 1,665 trades