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buyWeak cluster of 2

Jean-Marc Gilson bought $21k of WLKP

President and CEO at Westlake Chemical Partners LP. 927 shares at an average of $22.75, traded Aug 22, 2024, filed Aug 26, 2024.

Conviction score
36
Value
$21k
927 shares
Holdings after
927
change unknown
From 52-week low
+18%
low $16.31, close $19.17
From 52-week high
-1%
high $19.34, as of Aug 22, 2024

Score components

  • Role
    CEO
    +25
  • Trade size
    $21k at market
    0
  • Relative to holdings
    First purchase: no shares before this trade
    +8
  • Price context
    Near the top of the 52-week range
    0
  • Cluster
    2 insiders buying within 14 days
    +8
  • Repeat buying
    First buy in 90 days
    0
  • Track record
    Median 6-month excess return -4% over 3 past buys
    -5

What happened after comparable buys

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 -3.8%, 3m +3.6%, 6m +10.2%.

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.

WLKPOct 12, 2026 · close 21.08
Since filing Aug 26, 2024: +8.4%SPY +42.4% · excess -33.9%

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 0000950170-24-100375, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Aug 22, 2024POpen-market purchase
Common Units
+427$22.60$9,650427Aug 26, 2024
Aug 23, 2024POpen-market purchase
Common Units
+500$22.88$11k927Aug 26, 2024

Related signals

Other insiders at Westlake Chemical Partners LP and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
20Weak
WLKPbuy
Westlake Chemical Partners LP
Jean-Marc Gilson
President and CEO
$2,025
95 shares
+1%
46Moderate
WLKPbuy
Westlake Chemical Partners LP
Jean-Marc Gilson
President and CEO
$164k
7,461 shares
+176%
28Weak
WLKPbuy
Westlake Chemical Partners LP
Jean-Marc Gilson
President and CEO
$7,344
320 shares
+10%
49Moderate
WLKPsell
Westlake Chemical Partners LP
James Chao
Senior Chairman
$82k
3,700 shares
-100%
53Moderate
WLKPsell
Westlake Chemical Partners LP
James Chao
Senior Chairman
$226k
10,208 shares
-73%
31Weak
WLKPbuy
Westlake Chemical Partners LP
Jean-Marc Gilson
President and CEO
$23k
1,000 shares
+34%
49Moderate
WLKPbuy 2
Westlake Chemical Partners LP
Jean-Marc Gilson
President and CEO
$46k
2,000 shares
+216%
35Weak
WLKPbuy 2
Westlake Chemical Partners LP
Andrew Kenner
SVP, Olefin Material & Corp Pr
$61k
2,692 shares
+1%
45Moderate
WLKPbuy 2
Westlake Chemical Partners LP
Andrew Kenner
SVP, Olefin Material & Corp Pr
$276k
12,000 shares
+7%
27Weak
WLKPbuy
Westlake Chemical Partners LP
Andrew Kenner
SVP, Olefin Material & Corp Pr
$51k
2,291 shares
+1%

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.