Maureen A. Borkowski, Insider at AMEREN CORP (AEE), sold 3,850 shares at $52.08 ($201K) on 2017-01-17, disclosed to the SEC on 2017-01-18.
Seasonal sale ($201k) by Insider — this insider has traded AEE in January in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.