Robert F. Buesinger, Senior Vice President, Vinyls at WESTLAKE CHEMICAL CORP (WLK), sold 16,386 shares at $66.25 ($1.1M) on 2017-03-01, disclosed to the SEC on 2017-03-03.
Open-market sale of $1.1M WLK by Senior Vice President, Vinyls. 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 | $66.25 | 8,193 | $543K | 50.0% |
| 2 | $66.25 | 8,193 | $543K | 50.0% |
| Total | $66.25 avg | 16,386 | $1.1M | 100% |
| Filing → |
| WLK | BUY | 2025-06-09 | $8K | — | Filing → |
| WLK | SELL | 2024-05-13 | $555K | — | Filing → |
| WLK | SELL | 2024-03-18 | $560K | — | Filing → |