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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
2021-03-23 Peterffy Thomas Chairman Sale −2,000 $77.84 $156K 8,407,511
2021-03-22 Peterffy Thomas Chairman Sale −16,900 $78.09 $1.3M 8,430,611
2021-03-22 Peterffy Thomas Chairman Sale −3,100 $78.66 $244K 8,427,511
2021-03-19 Peterffy Thomas Chairman Sale −13,600 $77.97 $1.1M 8,453,911
2021-03-19 Peterffy Thomas Chairman Sale −6,400 $78.48 $502K 8,447,511
2021-03-18 Peterffy Thomas Chairman Sale −4,600 $77.82 $358K 8,482,911
2021-03-18 Peterffy Thomas Chairman Sale −15,400 $78.53 $1.2M 8,467,511
2021-03-17 Peterffy Thomas Chairman Sale −16,500 $77.13 $1.3M 8,491,011
2021-03-17 Peterffy Thomas Chairman Sale −3,500 $77.95 $273K 8,487,511
2021-03-16 Brody Paul Jonathan Chief Financial Officer Sale −26 $78.23 $2K 0
2021-03-16 Peterffy Thomas Chairman Sale −5,500 $76.60 $421K 8,522,011
2021-03-16 Peterffy Thomas Chairman Sale −10,000 $77.77 $778K 8,512,011
2021-03-16 Peterffy Thomas Chairman Sale −4,500 $78.57 $354K 8,507,511
2021-03-15 Peterffy Thomas Chairman Sale −18,900 $78.05 $1.5M 8,528,611
2021-03-15 Peterffy Thomas Chairman Sale −1,100 $78.66 $87K 8,527,511
2021-03-15 Frank Thomas AJ Chief Information Officer Sale −10,235 $77.97 $798K 349,752
2021-03-15 Frank Thomas AJ Chief Information Officer Sale −1,311 $78.73 $103K 348,441
2021-03-15 Brody Paul Jonathan Chief Financial Officer Sale −259 $77.99 $20K 67
2021-03-15 Brody Paul Jonathan Chief Financial Officer Sale −41 $78.71 $3K 26
2021-03-12 Frank Thomas AJ Chief Information Officer Sale −29,802 $78.35 $2.3M 363,638

Page 77 of 84 · 1,665 trades