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sellWeak

David Tsung-Hung Chao sold $226k of WLK

director at WESTLAKE CORP. 1,750 shares at an average of $129.08, traded Nov 29, 2024, filed Dec 2, 2024.

Warning score
33
Value
$226k
1,750 shares
Holdings after
7,784
-18% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    Director
    +15
  • Trade size
    $226k at market
    +13
  • Share of holdings sold
    Sold 18% of holdings
    +5
  • Cluster
    No other insider selling within 14 days
    0

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 -10.9%, 3m -15.5%, 6m -45.1%.

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.

WLKOct 9, 2026 · close 62.29
Since filing Dec 2, 2024: -49.4%SPY +32.0% · excess -81.3%

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 0000950170-24-131969, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Nov 29, 2024SOpen-market sale
Common Stock
-1,750$129.08$226k7,784Dec 2, 2024

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
57Moderate
WLKsell
WESTLAKE CORP
Mark Steven Bender
EVP & CFO
$1.8M
16,413 shares
-37%
42Moderate
WLKsell
WESTLAKE CORP
Mark Steven Bender
EVP & CFO
$1.8M
17,409 shares
-28%
30Weak
WLKsell
WESTLAKE CORP
Albert Chao
Executive Chairman
$3.0M
40,836 shares
-6%
31Weak
WLKbuy
WESTLAKE CORP
Robert F. Buesinger
EVP, PEM Segment Head
$7,751
83 shares
-
35Weak
WLKsell
WESTLAKE CORP
Robert F. Buesinger
EVP, PEM Segment Head
$6,034
83 shares
-100%
33Weak
WLKsell
WESTLAKE CORP
David Tsung-Hung Chao
director
$228k
1,750 shares
-16%

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.

David Tsung-Hung Chao sold $226k of WLK | InsiderTell