WLK WESTLAKE CORP
Price Chart
Executive Summary
Two Westlake Corp executives — the CFO and a senior segment head — sold shares worth $2.31M in late March 2026, just days before the company announced a new $1.5B credit facility. The sales were open-market transactions, not forced or tax-related, and represent a notable outflow from top leadership.
Key Financial Metrics
Actionable Insight
Selling by the CFO and a key segment leader just before a material financing event raises questions about internal confidence. Traders should monitor upcoming earnings calls for commentary on capital allocation and leadership stability. While not yet a red flag, the timing is concerning.
Key Facts
- CFO Mark Steven Bender sold $1.85M worth of shares (16,400 shares) on March 27, 2026.
- PEM Segment Head Robert Buesinger sold $461K worth of shares (4,000 shares) on the same day.
- Total insider selling in the 7-day window: $2.31M, all via open-market transactions (code 'S').
- This cluster follows a recent executive departure and precedes a major refinancing announcement.
- No open-market purchases or cash-incented buy activity observed in the window.
Financial Impact
$2.31 million in open-market sales by two EVPs, representing 0.015% of market cap
Risk Factors
- Insider selling ahead of major corporate action may signal lack of conviction.
- Potential perception of leadership instability following recent executive changes.
Market Snapshot
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-WLK-1775476969953 |
Track record builds as more directional reports settle.
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
|
May 5, 2026
5w ago
|
8-K
| $104.29 $86.83 | ▲ +16.74% | ▲ +21.70% | $88.50 (+15.14%) |
|
Apr 20, 2026
7w ago
|
8-K
| $115.44 $91.46 | ▼ −20.77% | ▼ −25.69% | $88.50 (−23.34%) |
|
Apr 14, 2026
8w ago
|
8-K
| $117.84 $97.56 | ▲ +17.21% | ▲ +23.51% | $88.50 (+24.90%) |
|
Apr 6, 2026
9w ago
|
8-K
| $119.51 $114.07 | ▼ −4.55% | ▼ −13.53% | $88.50 (−25.95%) |
|
Apr 2, 2026
10w ago
|
8-K
| $119.21 $115.28 | ▼ −3.30% | ▼ −13.17% | $88.50 (−25.76%) |
|
Apr 2, 2026
10w ago
|
DEFA14A
| $119.21 $115.28 | ▼ −3.30% | ▼ −13.17% | $88.50 (−25.76%) |
|
Mar 30, 2026
10w ago
|
144
| $116.82 $111.83 | ▼ −4.27% | ▼ −13.69% | $88.50 (−24.24%) |
|
Mar 27, 2026
11w ago
|
144
| $116.00 $110.07 | ▼ −5.11% | ▼ −17.71% | $88.50 (−23.71%) |
|
Mar 27, 2026
11w ago
|
Insider Cluster
| $113.29 $110.64 | ▲ +2.34% | ▲ +15.08% | $88.50 (+21.88%) |
US Market Status
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