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sellWeak10b5-1 plan

Paul Jonathan Brody sold $13M of IBKR

Chief Financial Officer at Interactive Brokers Group, Inc.. 212,399 shares at an average of $62.19, traded Sep 9, 2025, filed Sep 11, 2025.

Warning score
32
Value
$13M
212,399 shares
Holdings after
787,601
-21% from before
From 52-week low
+104%
low $30.40, close $61.95
From 52-week high
-8%
high $67.26, as of Sep 9, 2025

Score components

  • Role
    CFO
    +22
  • Trade size
    $13.2M at market
    +25
  • Share of holdings sold
    Sold 21% of holdings
    +5
  • Cluster
    No other insider selling within 14 days
    0
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

This signal so far: 1m +9.0%, 3m +4.4%, 6m +5.9%.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

IBKROct 12, 2026 · close 87.89
Since filing Sep 11, 2025: +39.3%SPY +19.9% · excess +19.4%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001381197-25-000121, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Sep 9, 2025SOpen-market sale
Class A common stockindirect: by PJB Holdings LLC10b5-1
-22,537$61.30$1.4M977,463Sep 11, 2025
Sep 9, 2025SOpen-market sale
Class A common stockindirect: by PJB Holdings LLC10b5-1
-84,956$62.02$5.3M892,507Sep 11, 2025
Sep 10, 2025SOpen-market sale
Class A common stockindirect: by PJB Holdings LLC10b5-1
-104,906$62.51$6.6M787,601Sep 11, 2025

Related signals

Other insiders at Interactive Brokers Group, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
0Weak
IBKRbuy10b5-1
Interactive Brokers Group, Inc.
Lori A Conkling
director
$2,136
25 shares
+1%
0Weak
IBKRbuy10b5-1
Interactive Brokers Group, Inc.
Lori A Conkling
director
$2,363
25 shares
+1%
0Weak
IBKRbuy10b5-1
Interactive Brokers Group, Inc.
Lori A Conkling
director
$2,176
25 shares
+1%
5Weak
IBKRbuy10b5-1
Interactive Brokers Group, Inc.
Lori A Conkling
director
$2,201
25 shares
+1%
5Weak
IBKRbuy10b5-1
Interactive Brokers Group, Inc.
Lori A Conkling
director
$2,153
25 shares
+1%
5Weak
IBKRbuy10b5-1
Interactive Brokers Group, Inc.
Lori A Conkling
director
$1,991
25 shares
+1%
45Moderate
IBKRsell
Interactive Brokers Group, Inc.
Lawrence E Harris
director
$2.0M
26,000 shares
-13%
5Weak
IBKRbuy10b5-1
Interactive Brokers Group, Inc.
Lori A Conkling
director
$1,710
25 shares
+1%
0Weak
IBKRbuy10b5-1
Interactive Brokers Group, Inc.
Lori A Conkling
director
$5,391
75 shares
+3%
65Notable
IBKRsell
Interactive Brokers Group, Inc.
Earl H Nemser
Vice Chairman
$12M
155,000 shares
-100%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Paul Jonathan Brody sold $13M of IBKR | InsiderTell