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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
2021-04-19 Peterffy Thomas Chairman Sale −19,800 $76.98 $1.5M 8,047,711
2021-04-19 Peterffy Thomas Chairman Sale −200 $77.52 $16K 8,047,511
2021-04-16 Peterffy Thomas Chairman Sale −19,000 $76.51 $1.5M 8,068,511
2021-04-16 Peterffy Thomas Chairman Sale −1,000 $77.21 $77K 8,067,511
2021-04-15 Peterffy Thomas Chairman Sale −3,800 $75.16 $286K 8,103,711
2021-04-15 Peterffy Thomas Chairman Sale −4,200 $76.17 $320K 8,099,511
2021-04-15 Peterffy Thomas Chairman Sale −12,000 $77.12 $925K 8,087,511
2021-04-14 Peterffy Thomas Chairman Sale −11,400 $74.67 $851K 8,116,111
2021-04-14 Peterffy Thomas Chairman Sale −8,600 $75.00 $645K 8,107,511
2021-04-13 Peterffy Thomas Chairman Sale −19,500 $73.57 $1.4M 8,128,011
2021-04-13 Peterffy Thomas Chairman Sale −500 $74.48 $37K 8,127,511
2021-04-12 Peterffy Thomas Chairman Sale −18,900 $74.13 $1.4M 8,148,611
2021-04-12 Peterffy Thomas Chairman Sale −1,100 $74.74 $82K 8,147,511
2021-04-09 Peterffy Thomas Chairman Sale −13,700 $73.90 $1.0M 8,173,811
2021-04-09 Peterffy Thomas Chairman Sale −6,300 $74.34 $468K 8,167,511
2021-04-08 Peterffy Thomas Chairman Sale −19,800 $73.76 $1.5M 8,187,711
2021-04-08 Peterffy Thomas Chairman Sale −200 $74.38 $15K 8,187,511
2021-04-07 Peterffy Thomas Chairman Sale −18,300 $73.38 $1.3M 8,209,211
2021-04-07 Peterffy Thomas Chairman Sale −1,700 $74.31 $126K 8,207,511
2021-04-06 Peterffy Thomas Chairman Sale −18,994 $75.05 $1.4M 8,228,517

Page 75 of 84 · 1,665 trades