William K. Lieberman, Director at AMPCO PITTSBURGH CORP (AP), bought 2,300 shares at $4.00 ($9K) on 2019-05-16, disclosed to the SEC on 2019-05-16.
Seasonal purchase ($9k) by Director — this insider has traded AP in May in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
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