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sellModerate cluster of 210b5-1 plan

Earl H Nemser sold $9.6M of IBKR

Vice Chairman at Interactive Brokers Group, Inc.. 100,000 shares at an average of $96.14, traded Feb 2, 2024, filed Feb 6, 2024.

Warning score
43
Value
$9.6M
100,000 shares
Holdings after
208,770
-32% from before
From 52-week low
+35%
low $17.53, close $23.69
From 52-week high
0%
high $23.69, as of Feb 2, 2024

Score components

  • Role
    Chair
    +20
  • Trade size
    $9.6M at market
    +25
  • Share of holdings sold
    Sold 32% of holdings
    +10
  • Cluster
    2 insiders selling within 14 days
    +8
  • 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.

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 Feb 6, 2024: +283.4%SPY +62.7% · excess +220.8%

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 0001381197-24-000071, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Feb 2, 2024SOpen-market sale
Class A common stock10b5-1
-74,218$96.29$7.1M234,552Feb 6, 2024
Feb 5, 2024SOpen-market sale
Class A common stock10b5-1
-24,547$95.67$2.3M210,005Feb 6, 2024
Feb 5, 2024SOpen-market sale
Class A common stock10b5-1
-1,235$96.45$119k208,770Feb 6, 2024

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.

Earl H Nemser sold $9.6M of IBKR | InsiderTell