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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
2021-03-05 Peterffy Thomas Chairman Sale −9,400 $74.19 $697K 8,649,711
2021-03-05 Peterffy Thomas Chairman Sale −1,900 $75.12 $143K 8,647,811
2021-03-05 Peterffy Thomas Chairman Sale −300 $76.06 $23K 8,647,511
2021-03-05 Frank Thomas AJ Chief Information Officer Sale −4,341 $72.07 $313K 555,721
2021-03-05 Frank Thomas AJ Chief Information Officer Sale −7,038 $73.21 $515K 548,683
2021-03-05 Frank Thomas AJ Chief Information Officer Sale −16,090 $74.19 $1.2M 532,593
2021-03-05 Frank Thomas AJ Chief Information Officer Sale −5,506 $74.96 $413K 527,087
2021-03-05 Frank Thomas AJ Chief Information Officer Sale −477 $76.06 $36K 526,610
2021-03-05 Brody Paul Jonathan Chief Financial Officer Sale −112 $72.08 $8K 5,769
2021-03-05 Brody Paul Jonathan Chief Financial Officer Sale −203 $73.22 $15K 5,566
2021-03-05 Brody Paul Jonathan Chief Financial Officer Sale −432 $74.21 $32K 5,134
2021-03-05 Brody Paul Jonathan Chief Financial Officer Sale −170 $74.97 $13K 4,964
2021-03-05 Brody Paul Jonathan Chief Financial Officer Sale −14 $76.06 $1K 4,950
2021-03-04 Frank Thomas AJ Chief Information Officer Sale −9,287 $73.77 $685K 584,228
2021-03-04 Frank Thomas AJ Chief Information Officer Sale −21,703 $74.62 $1.6M 562,525
2021-03-04 Frank Thomas AJ Chief Information Officer Sale −2,463 $75.50 $186K 560,062
2021-03-04 Brody Paul Jonathan Chief Financial Officer Sale −270 $73.76 $20K 6,544
2021-03-04 Brody Paul Jonathan Chief Financial Officer Sale −602 $74.62 $45K 5,942
2021-03-04 Brody Paul Jonathan Chief Financial Officer Sale −61 $75.56 $5K 5,881
2021-03-04 Peterffy Thomas Chairman Sale −7,100 $73.84 $524K 8,680,411

Page 80 of 84 · 1,665 trades