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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
2024-01-05 Frank Thomas AJ Chief Information Officer Sale 10b5-1 −10,930 $87.67 $958K 605,905
2024-01-05 Frank Thomas AJ Chief Information Officer Sale 10b5-1 −1,264 $88.57 $112K 604,641
2024-01-05 Frank Thomas AJ Chief Information Officer Sale 10b5-1 −633 $89.31 $57K 604,008
2024-01-04 Frank Thomas AJ Chief Information Officer Sale 10b5-1 −11,200 $87.14 $976K 618,823
2024-01-04 Frank Thomas AJ Chief Information Officer Sale 10b5-1 −1,717 $88.30 $152K 617,106
2024-01-04 Frank Thomas AJ Chief Information Officer Sale 10b5-1 −271 $88.70 $24K 616,835
2024-01-03 Frank Thomas AJ Chief Information Officer Sale 10b5-1 −6,143 $85.35 $524K 637,069
2024-01-03 Frank Thomas AJ Chief Information Officer Sale 10b5-1 −6,052 $86.74 $525K 631,017
2024-01-03 Frank Thomas AJ Chief Information Officer Sale 10b5-1 −994 $87.23 $87K 630,023
2023-12-31 Uhde Philip Director Grant or award +302 $82.90 $25K 2,572
2023-12-31 Peterffy William Director Grant or award +302 $82.90 $25K 2,195
2023-12-31 Galik Milan Chief Executive Officer Grant or award +135,478 1,314,880
2023-12-31 Galik Milan Chief Executive Officer Grant or award +302 $82.90 $25K 1,315,182
2023-12-31 Brody Paul Jonathan Chief Financial Officer Grant or award +39,104 747,875
2023-12-31 Brody Paul Jonathan Chief Financial Officer Grant or award +302 $82.90 $25K 748,177
2023-12-31 Nemser Earl H Vice Chairman Grant or award +14,780 308,468
2023-12-31 Nemser Earl H Vice Chairman Grant or award +302 $82.90 $25K 308,770
2023-12-31 Frank Thomas AJ Chief Information Officer Grant or award +15,088 643,212
2023-12-31 Yuen Nicole Director Grant or award +302 $82.90 $25K 2,195
2023-12-31 Bright Jill Director Grant or award +302 $82.90 $25K 2,199

Page 12 of 64 · 1,266 trades