WLK
UNKNOWNWESTLAKE CORP
CIK: 0001262823
Last activity: 1 weeks ago
Financial Metrics
As of Dec 31, 2025 (10-K)
Insider Roster (3 total, 3 active)
| Insider | Buys | Sells | Net Value | Holdings |
|---|---|---|---|---|
|
Bender Mark Steven
EVP & CFO
|
0 | 3 | -$3.60M |
28,015 shares
$3.15M
|
|
Chao Albert
Executive Chairman
|
0 | 3 | -$3.00M |
628,243 shares
$46.36M
|
|
Buesinger Robert F.
EVP, PEM Segment Head
|
0 | 1 | -$461K |
34,482 shares
$3.97M
|
Recent Transactions
16,413 shares @ $112.53
$1.85M
Mar 27, 2026
4,000 shares @ $115.25
$461K
Mar 27, 2026
16,988 shares @ $100.91
$1.71M
Feb 27, 2026
421 shares @ $101.52
$43K
Feb 27, 2026
30,604 shares @ $73.80
$2.26M
Dec 22, 2025
9,711 shares @ $72.82
$707K
Dec 22, 2025
521 shares @ $74.44
$39K
Dec 22, 2025
⚠️ Important Disclaimer
• This is AI-generated analysis for educational purposes only, not financial advice.
• Insider trading data is derived from SEC Form 4 filings and may contain errors.
• Always conduct your own research and consult qualified financial advisors before making investment decisions.