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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
2026-11-02 Conkling Lori A Director Purchase 10b5-1 +25 $78.44 $2K 2,609
2026-10-01 Conkling Lori A Director Purchase 10b5-1 +25 $85.42 $2K 2,584
2026-09-01 Conkling Lori A Director Purchase 10b5-1 +25 $94.53 $2K 2,559
2026-08-03 Conkling Lori A Director Purchase 10b5-1 +25 $87.03 $2K 2,534
2026-07-01 Conkling Lori A Director Purchase 10b5-1 +25 $88.03 $2K 2,509
2026-06-01 Conkling Lori A Director Purchase 10b5-1 +25 $86.10 $2K 2,484
2026-05-01 Conkling Lori A Director Purchase 10b5-1 +25 $79.64 $2K 2,459
2026-04-01 Conkling Lori A Director Purchase 10b5-1 +25 $68.38 $2K 2,434
2026-03-02 Conkling Lori A Director Purchase 10b5-1 +25 $69.21 $2K 2,409
2026-02-25 Conkling Lori A Director Purchase 10b5-1 +50 $73.21 $4K 2,384
2025-10-23 Bright Jill Director Purchase +400 $65.95 $26K 10,304
2025-01-31 Bright Jill Director Purchase +135 $219.51 $30K 2,476

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