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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
2021-09-08 Peterffy Thomas Chairman Sale −2,500 $64.31 $161K 6,067,511
2021-09-07 Frank Thomas AJ Chief Information Officer Sale −18,573 $64.68 $1.2M 1,881,481
2021-09-07 Peterffy Thomas Chairman Sale −20,000 $64.68 $1.3M 6,087,511
2021-09-03 Frank Thomas AJ Chief Information Officer Sale −17,157 $64.70 $1.1M 1,900,054
2021-09-02 Frank Thomas AJ Chief Information Officer Sale −18,573 $64.56 $1.2M 1,917,211
2019-12-31 Uhde Philip Director Grant or award +1,609 110,453

Page 64 of 64 · 1,266 trades