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sellWeak cluster of 510b5-1 plan

Shannon T Kelley sold $344k of MDGL

General Counsel at MADRIGAL PHARMACEUTICALS, INC.. 692 shares at an average of $497.36, traded Jan 20, 2026, filed Jan 20, 2026.

Warning score
25
Value
$344k
692 shares
Holdings after
8,481
-8% from before
From 52-week low
+89%
low $267.56, close $504.95
From 52-week high
-16%
high $602.83, as of Jan 20, 2026

Score components

  • Role
    Officer
    +15
  • Trade size
    $344k at market
    +15
  • Share of holdings sold
    Sold 7.5% of holdings
    0
  • Cluster
    5 insiders selling within 14 days
    +15
  • 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 -13.5%, 3m +4.5%, 6m +8.3%.

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.

MDGLOct 12, 2026 · close 467.16
Since filing Jan 20, 2026: -7.5%SPY +15.7% · excess -23.2%

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 0001628280-26-002742, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jan 20, 2026SOpen-market sale
Common Stock10b5-1
-263$490.77$129k8,910Jan 20, 2026
Jan 20, 2026SOpen-market sale
Common Stock10b5-1
-429$501.40$215k8,481Jan 20, 2026

Related signals

Other insiders at MADRIGAL PHARMACEUTICALS, INC. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
30Weak
MDGLsell10b5-1
MADRIGAL PHARMACEUTICALS, INC.
William John Sibold
President and CEO
$6.2M
11,583 shares
-6%
30Weak
MDGLsell
MADRIGAL PHARMACEUTICALS, INC.
Shannon T Kelley
General Counsel
$342k
664 shares
-5%
35Weak
MDGLsell
MADRIGAL PHARMACEUTICALS, INC.
William John Sibold
President and CEO
$1.4M
2,500 shares
-1%
21Weak
MDGLsell 210b5-1
MADRIGAL PHARMACEUTICALS, INC.
David Soergel
Chief Medical Officer
$517k
1,042 shares
-9%
33Weak
MDGLsell 210b5-1
MADRIGAL PHARMACEUTICALS, INC.
Richard S Levy
director
$2.9M
5,682 shares
-21%
40Moderate
MDGLsell 2
MADRIGAL PHARMACEUTICALS, INC.
David Soergel
Chief Medical Officer
$435k
844 shares
-7%
45Moderate
MDGLsell 510b5-1
MADRIGAL PHARMACEUTICALS, INC.
Mardi Dier
EVP and CFO
$854k
1,982 shares
-14%
42Moderate
MDGLsell 5
MADRIGAL PHARMACEUTICALS, INC.
Carole Huntsman
Chief Commercial Officer
$181k
419 shares
-3%
41Moderate
MDGLsell 5
MADRIGAL PHARMACEUTICALS, INC.
Shannon T Kelley
General Counsel
$155k
360 shares
-3%
42Moderate
MDGLsell 5
MADRIGAL PHARMACEUTICALS, INC.
Rebecca Taub
Pres., R&D, and CMO
$212k
491 shares
-0%

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.

Shannon T Kelley sold $344k of MDGL | InsiderTell