Skip to content
sellWeak cluster of 510b5-1 plan

Rebecca Taub sold $17M of MDGL

director at MADRIGAL PHARMACEUTICALS, INC.. 46,463 shares at an average of $355.32, traded Aug 11, 2025, filed Aug 13, 2025.

Warning score
25
Value
$17M
46,463 shares
Holdings after
461,044
-10% from before
From 52-week low
+73%
low $202.48, close $349.50
From 52-week high
-2%
high $355.88, as of Aug 11, 2025

Score components

  • Role
    Director
    +15
  • Trade size
    $16.5M at market
    +25
  • Share of holdings sold
    Sold 10% of holdings
    +5
  • Cluster
    5 insiders selling within 14 days
    +15
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -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.

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 9, 2026 · close 471.75
Since filing Aug 13, 2025: +26.3%SPY +22.4% · excess +3.9%

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 0001423898-25-000005, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Aug 11, 2025MOption exercise
Common Stock10b5-1
+3,200$9.45$30k464,244Aug 13, 2025
Aug 11, 2025SOpen-market sale
Common Stock10b5-1
-2,980$350.18$1.0M461,264Aug 13, 2025
Aug 11, 2025SOpen-market sale
Common Stock10b5-1
-220$351.02$77k461,044Aug 13, 2025
Aug 12, 2025MOption exercise
Common Stock10b5-1
+43,263$9.45$409k504,307Aug 13, 2025
Aug 12, 2025SOpen-market sale
Common Stock10b5-1
-3,580$350.87$1.3M500,727Aug 13, 2025
Aug 12, 2025SOpen-market sale
Common Stock10b5-1
-2,870$351.60$1.0M497,857Aug 13, 2025
Aug 12, 2025SOpen-market sale
Common Stock10b5-1
-1,175$352.45$414k496,682Aug 13, 2025
Aug 12, 2025SOpen-market sale
Common Stock10b5-1
-4,587$354.04$1.6M492,095Aug 13, 2025
Aug 12, 2025SOpen-market sale
Common Stock10b5-1
-6,479$354.97$2.3M485,616Aug 13, 2025
Aug 12, 2025SOpen-market sale
Common Stock10b5-1
-5,752$355.95$2.0M479,864Aug 13, 2025
Aug 12, 2025SOpen-market sale
Common Stock10b5-1
-4,864$356.88$1.7M475,000Aug 13, 2025
Aug 12, 2025SOpen-market sale
Common Stock10b5-1
-6,715$357.85$2.4M468,285Aug 13, 2025
Aug 12, 2025SOpen-market sale
Common Stock10b5-1
-6,541$358.81$2.3M461,744Aug 13, 2025
Aug 12, 2025SOpen-market sale
Common Stock10b5-1
-700$359.71$252k461,044Aug 13, 2025
Aug 11, 2025MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-3,200$0.00$043,263Aug 13, 2025
Aug 12, 2025MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-43,263$0.00$00Aug 13, 2025

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%
45Moderate
MDGLsell
MADRIGAL PHARMACEUTICALS, INC.
Kenneth Bate
director
$8.0M
16,575 shares
-86%
50Moderate
MDGLsell
MADRIGAL PHARMACEUTICALS, INC.
William John Sibold
President and CEO
$3.2M
7,279 shares
-7%
45Moderate
MDGLsell 510b5-1
MADRIGAL PHARMACEUTICALS, INC.
William John Sibold
President and CEO
$3.0M
7,616 shares
-6%
46Moderate
MDGLbuy
MADRIGAL PHARMACEUTICALS, INC.
Baker Bros. Advisors LP
director
$25M
68,618 shares
+36%
46Moderate
MDGLbuy
MADRIGAL PHARMACEUTICALS, INC.
Baker Bros. Advisors LP
director
$37M
97,065 shares
+50%
33Weak
MDGLsell 510b5-1
MADRIGAL PHARMACEUTICALS, INC.
Shannon T Kelley
General Counsel
$480k
1,304 shares
-12%
60Notable
MDGLsell 5
MADRIGAL PHARMACEUTICALS, INC.
Kenneth Bate
director
$3.7M
10,000 shares
-79%
25Weak
MDGLsell 510b5-1
MADRIGAL PHARMACEUTICALS, INC.
Paul A Friedman
director
$17M
46,808 shares
-25%
30Weak
MDGLsell 510b5-1
MADRIGAL PHARMACEUTICALS, INC.
Paul A Friedman
director
$48M
129,172 shares
-41%

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.

Rebecca Taub sold $17M of MDGL | InsiderTell