George J. Mangieri, VP & Chief Accounting Officer at WESTLAKE CHEMICAL CORP (WLK), sold 30,714 shares at $52.00 ($1.6M) on 2016-08-23, disclosed to the SEC on 2016-08-25.
Open-market sale of $1.6M WLK by VP & Chief Accounting Officer. 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.
| Filing → |
| WLK | SELL | 2018-03-06 | $490K | — | Filing → |
| WLK | SELL | 2018-03-01 | $964K | — | Filing → |
| WLK | SELL | 2017-11-15 | $1.3M | — | Filing → |