Robert F. Buesinger, EVP, Vinyl Products at WESTLAKE CHEMICAL CORP (WLK), sold 2,894 shares at $118.88 ($344K) on 2018-05-15, disclosed to the SEC on 2018-05-16.
Open-market sale of $344k WLK by EVP, Vinyl Products. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $118.88 | 1,447 | $172K | 50.0% |
| 2 | $118.88 | 1,447 | $172K | 50.0% |
| Total | $118.88 avg | 2,894 | $344K | 100% |
| Filing → |
| WLK | BUY | 2025-06-09 | $8K | — | Filing → |
| WLK | SELL | 2024-05-13 | $555K | — | Filing → |
| WLK | SELL | 2024-03-18 | $560K | — | Filing → |