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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
2021-03-01 Peterffy Thomas Chairman Sale −2,200 $74.27 $163K 8,745,311
2021-03-01 Peterffy Thomas Chairman Sale −8,000 $75.59 $605K 8,737,311
2021-03-01 Peterffy Thomas Chairman Sale −6,999 $76.67 $537K 8,730,312
2021-03-01 Peterffy Thomas Chairman Sale −2,801 $77.34 $217K 8,727,511
2021-03-01 Frank Thomas AJ Chief Information Officer Sale −2,917 $74.20 $216K 689,277
2021-03-01 Frank Thomas AJ Chief Information Officer Sale −8,658 $75.41 $653K 680,619
2021-03-01 Frank Thomas AJ Chief Information Officer Sale −12,437 $76.34 $949K 668,182
2021-03-01 Frank Thomas AJ Chief Information Officer Sale −9,439 $77.08 $728K 658,743
2021-03-01 Brody Paul Jonathan Chief Financial Officer Sale −80 $74.21 $6K 9,515
2021-03-01 Brody Paul Jonathan Chief Financial Officer Sale −240 $75.44 $18K 9,275
2021-03-01 Brody Paul Jonathan Chief Financial Officer Sale −333 $76.35 $25K 8,942
2021-03-01 Brody Paul Jonathan Chief Financial Officer Sale −278 $77.06 $21K 8,664
2021-02-26 Frank Thomas AJ Chief Information Officer Sale −2,341 $71.27 $167K 723,305
2021-02-26 Frank Thomas AJ Chief Information Officer Sale −3,503 $72.39 $254K 719,802
2021-02-26 Frank Thomas AJ Chief Information Officer Sale −25,919 $73.26 $1.9M 693,883
2021-02-26 Frank Thomas AJ Chief Information Officer Sale −1,689 $73.95 $125K 692,194
2021-02-26 Brody Paul Jonathan Chief Financial Officer Sale −66 $71.26 $5K 10,459
2021-02-26 Brody Paul Jonathan Chief Financial Officer Sale −87 $72.33 $6K 10,372
2021-02-26 Brody Paul Jonathan Chief Financial Officer Sale −727 $73.26 $53K 9,645
2021-02-26 Brody Paul Jonathan Chief Financial Officer Sale −50 $73.97 $4K 9,595

Page 82 of 84 · 1,665 trades