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PREVIEW · SAMPLE DATA
This is the WLK dossier with made-up numbers. Sign up free to see live prices, insider trades, 13F flows and fundamentals for WLK.

WLK

WESTLAKE CORP
Basic Materials · Specialty Chemicals
$168.32 sample
-1.91 (-1.12%) 1D
☆ Watch
Market cap
$219.8B
Price as of
2026-10-29
Latest filing
8-K · 2026-09-30
Alerts
8
Price$168.32 +1.59% 3M daily closessample
178.67163.93
2026-08-032026-08-252026-09-162026-10-072026-10-29
purchase / approvalsale / rejectionfiling / neutral

Latest events

Filings, trades, FDA; newest first
  • Oct 22INSInsider buy: General Counsel
  • Oct 15INSInsider buy: Chief Financial Officer
  • Oct 07INSInsider sell: General Counsel
  • Sep 30SECForm 144 filed
  • Sep 25INSInsider sell: Director
  • Sep 18INSInsider sell: Chief Executive Officer
  • Sep 09INSInsider buy: Chief Executive Officer
  • Sep 03INSInsider sell: 10% owner
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Company facts

SEC EDGAR registration
Name
WESTLAKE CORP
Sector
Basic Materials
Industry
Specialty Chemicals
Smart-money score
-40sample, -100 to +100
Reporting currency
USD

Who is positioning in WLK

sample
Insiders
33 insider transactions over 90 days, net selling, $763.1M
Congress
1 members traded over 90 days
Institutions · 13F
5 funds hold $1.1B
Activists · 13D/G
No 13D/13G activist filings on record

How are the fundamentals trending?

sample, by period end
Revenue$14.2B +14.3% y/y
Q4 2024Q3 2026
Inventory$8.8B +18.9% y/y
Q4 2024Q3 2026
Accounts receivable$6.4B +4.1% y/y
Q4 2024Q3 2026
Total debt$17.8B +12.0% y/y
Q4 2024Q3 2026

Peers

sample
Sample peer A
$90.2B -2.6% 3M
Sample peer B
$94.2B +14.9% 3M
Sample peer C
$204.5B +0.7% 3M
Sample peer D
$146.1B -5.6% 3M
Sample peer E
$79.4B +12.4% 3M
Preview. Company name, sector and industry are from SEC EDGAR; every price, flow, filing count and fundamental on this page is sample data generated for the preview and is not WLK's real figure. Nothing here is investment advice.