WLK

WLK Earnings Preview

Westlake Corporation · Basic Materials · $15B

12d until earnings

WLK Earnings

Friday, May 01 2026
EPS Estimate
$-0.30
$-0.76 – $-0.09
Revenue Estimate
$2.8B
Current Price
$119.00

Data Signal Summary

2 bullish
2 bearish
Estimates up +20% Insider selling cluster Put/call 0.1 (bullish skew) Price downtrend

Key Context

Insider Activity
selling
Price Trend
downtrend
From 52w High
-3.6%
Est. Revisions (30d)
+20.1% 4up/0dn
Analyst Target (mean)
$120 $80–$145 +1%
Options P/C Ratio
0.11
Est. Dispersion
227% 8 analysts
Insider Cluster
strong sell
Fund Convergence
strong D.E. Shaw, Citadel, Two Sigma

Recent Activity

insider trades 75 transactions
Other · CHAO DAVID TSUNG-HUNG (Director) ·1,128 shares
Other · SABAT CAROLYN CHAO (Director) ·1,128 shares
Sell · BENDER MARK STEVEN (Chief Financial Officer) ·16,413 shares ·$1,847,037
Sell · BUESINGER ROBERT F (Officer) ·4,000 shares ·$461,000
Sell · BENDER MARK STEVEN (Chief Financial Officer) ·17,409 shares ·$1,756,997
70 more
Exercise · BENDER MARK STEVEN ·12,693 shr ·$969,949
Award · CHAO ALBERT Y ·6,193 shr
Award · CHAO JAMES Y ·3,884 shr
Award · BENDER MARK STEVEN ·1,777 shr
Award · BUESINGER ROBERT F ·1,301 shr
Award · EDERINGTON LOUIS BENJAMIN ·1,425 shr
Award · CHAO JOHN TSUNG-CHEN ·213 shr
Award · HOLY JEFFREY ADAM ·264 shr
Award · SZWEJBKA SCOTT THOMAS ·365 shr
Other · CHAO ALBERT Y ·16,555 shr
Other · CHAO JAMES Y ·10,382 shr
Other · BENDER MARK STEVEN ·4,751 shr
Other · BUESINGER ROBERT F ·3,478 shr
Other · EDERINGTON LOUIS BENJAMIN ·3,809 shr
Other · CHAO JOHN TSUNG-CHEN ·570 shr
Other · HOLY JEFFREY ADAM ·706 shr
Other · SZWEJBKA SCOTT THOMAS ·977 shr
Sell · CHAO ALBERT Y ·40,836 shr ·$3,004,373
Exercise · CHAO ALBERT Y ·81,673 shr ·$3,627,915
Other · CREGG ROGER A ·1,339 shr
Other · SZWEJBKA SCOTT THOMAS ·10,840 shr
Other · CHAO JAMES Y ·15,140 shr
Other · MCCOLLUM MARK A ·1,128 shr
Other · NORTHCUTT RONALD BRUCE ·1,128 shr
Other · SHEETS JEFFREY WAYNE ·1,128 shr
Other · LUBEL KIMBERLY S ·1,128 shr
Other · GRAFF MICHAEL J ·1,128 shr
Other · CHAO CATHERINE T ·1,128 shr
Sell · BUESINGER ROBERT F ·83 shr ·$6,034
Buy · BUESINGER ROBERT F ·83 shr ·$7,751
Award · CHAO ALBERT Y ·33,456 shr
Award · CHAO JAMES Y ·16,375 shr
Award · BENDER MARK STEVEN ·8,819 shr
Award · BUESINGER ROBERT F ·6,839 shr
Award · EDERINGTON LOUIS BENJAMIN ·7,305 shr
Award · CHAO JOHN TSUNG-CHEN ·955 shr
Award · JANSSENS THOMAS J ·2,444 shr
Award · HOLY JEFFREY ADAM ·1,306 shr
Other · CHAO ALBERT Y ·17,972 shr
Other · CHAO JAMES Y ·8,796 shr
Other · BENDER MARK STEVEN ·13,987 shr
Other · BUESINGER ROBERT F ·12,923 shr
Other · EDERINGTON LOUIS BENJAMIN ·13,174 shr
Other · CHAO JOHN TSUNG-CHEN ·513 shr
Other · JANSSENS THOMAS J ·1,313 shr
Other · HOLY JEFFREY ADAM ·702 shr
Other · EDERINGTON LOUIS BENJAMIN ·7,597 shr
Other · JANSSENS THOMAS J ·3,039 shr
Sell · CHAO DAVID TSUNG-HUNG ·1,750 shr ·$225,888
Sell · CHAO DAVID TSUNG-HUNG ·1,750 shr ·$227,500
Other · CHAO JAMES Y ·6,642 shr
Exercise · JANSSENS THOMAS J ·14,864 shr ·$1,122,347
Exercise · CHAO ALBERT Y ·45,298 shr ·$3,084,341
Other · BENDER MARK STEVEN ·2,938 shr
Other · BUESINGER ROBERT F ·7,051 shr
Other · EDERINGTON LOUIS BENJAMIN ·2,938 shr
Other · MCCOLLUM MARK A ·1,136 shr
Other · NORTHCUTT RONALD BRUCE ·1,136 shr
Other · SHEETS JEFFREY WAYNE ·1,136 shr
Other · LUBEL KIMBERLY S ·1,136 shr
Other · GRAFF MICHAEL J ·1,136 shr
Other · HAAS MARIUS A ·1,136 shr
Other · CHAO DAVID TSUNG-HUNG ·1,136 shr
Other · SABAT CAROLYN CHAO ·1,136 shr
Other · CHAO CATHERINE T ·1,136 shr
Other · SABAT CAROLYN CHAO ·1,316 shr
Other · CHAO CATHERINE T ·1,316 shr
Sell · BUESINGER ROBERT F ·3,500 shr ·$554,750
Exercise · BUESINGER ROBERT F ·3,133 shr ·$384,262
Sell · BENDER MARK STEVEN ·4,950 shr ·$753,340