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Insider ActivityWLK
Buesinger Robert F., EVP, PEM Segment Head at WESTLAKE CORP, sold $461K of WLK
Updated Jun 11, 2026
Buesinger Robert F.
EVP, PEM Segment Head
WESTLAKE CORP ·
$WLK
Transaction Details
| Insider | Buesinger Robert F. |
|---|---|
| Title | EVP, PEM Segment Head |
| Company | WESTLAKE CORP |
| Ticker | WLK |
| Transaction Type | Sale |
| Transaction Date | 2026-03-27 |
| Shares Traded | 4,000 |
| Price Per Share | $115.25 |
| Total Value | $461K |
| Filed Date | 2026-03-31 |
| Accession Number | 0001193125-26-133508 |
Ownership Context
| Shares Owned After Transaction | 34,482 |
|---|---|
| Ownership Type | Direct |
SEC Filing
Accession: 0001193125-26-133508
Other Insider Trades — WLK
| Insider | Title | Action | Value | Date |
|---|---|---|---|---|
| Bender Mark Steven | EVP & CFO | traded | $514K | 2026-05-13 |
| Bender Mark Steven | EVP & CFO | traded | — | 2026-05-12 |
| Powers Brian John | SVP, PEM Segment Head | traded | — | 2026-04-02 |
| Bender Mark Steven | EVP & CFO | sold | $1.8M | 2026-03-27 |
Full Ticker Profile
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Data sourced from SEC Form 4 insider trading filings. Transaction details are as reported to the Securities and Exchange Commission. This page does not constitute financial advice. StonkWhisper presents public records — it does not verify or guarantee the accuracy of SEC filings.
Last updated: June 11, 2026 at 07:23 UTC