Skip to content
sellWeak cluster of 210b5-1 plan

Stuart A Tross sold $404k of MNKD

Chief People & Workpl Officer at MANNKIND CORP. 55,000 shares at an average of $7.34, traded Nov 6, 2024, filed Nov 8, 2024.

Warning score
19
Value
$404k
55,000 shares
Holdings after
967,191
-5% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    Officer
    +15
  • Trade size
    $404k at market
    +16
  • Share of holdings sold
    Sold 5.4% of holdings
    0
  • 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.

This signal so far: 1m -7.5%, 3m -23.4%, 6m -38.0%.

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.

MNKDOct 9, 2026 · close 3.29
Since filing Nov 8, 2024: -55.2%SPY +33.1% · excess -88.3%

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 0000950170-24-124349, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Nov 6, 2024SOpen-market sale
Common Stock, $0.01 Par Value10b5-1
-55,000$7.34$404k967,191Nov 8, 2024

Related signals

Other insiders at MANNKIND CORP and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
6Weak
MNKDsell10b5-1
MANNKIND CORP
Steven B. Binder
EVP Special Projects
$128k
39,051 shares
-5%
6Weak
MNKDsell10b5-1
MANNKIND CORP
Steven B. Binder
EVP Special Projects
$128k
33,558 shares
-4%
6Weak
MNKDsell10b5-1
MANNKIND CORP
Steven B. Binder
EVP Special Projects
$159k
39,051 shares
-5%
0Weak
MNKDsell 210b5-1
MANNKIND CORP
Steven B. Binder
EVP Special Projects
$213k
52,485 shares
-6%
0Weak
MNKDsell 210b5-1
MANNKIND CORP
David Thomson
EVP Genl Counsel & Secretary
$98k
24,109 shares
-3%
10Weak
MNKDsell 210b5-1
MANNKIND CORP
Steven B. Binder
EVP Special Projects
$56k
16,940 shares
-2%
3Weak
MNKDsell 210b5-1
MANNKIND CORP
David Thomson
EVP Genl Counsel & Secretary
$9,979
3,033 shares
-0%
56Moderate
MNKDbuy
MANNKIND CORP
Michael Castagna
Chief Executive Officer
$259k
100,000 shares
+4%
9Weak
MNKDsell10b5-1
MANNKIND CORP
Stuart A Tross
Chief People & Workpl Officer
$298k
47,006 shares
-5%
6Weak
MNKDsell10b5-1
MANNKIND CORP
Michael Castagna
Chief Executive Officer
$395k
65,804 shares
-3%

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.

Stuart A Tross sold $404k of MNKD | InsiderTell