Dorothy C. Jenkins, Director, 10% Owner at WESTLAKE CHEMICAL CORP (WLK), sold 390 shares at $62.30 ($24K) on 2019-08-20, disclosed to the SEC on 2019-08-21.
Seasonal sale ($24k) by Director, 10% Owner — this insider has traded WLK in August in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.