Fred J. Weinert, Director at PSYCHEMEDICS CORP (PMD), bought 1,000 shares at $4.95 ($5K) on 2020-12-11, disclosed to the SEC on 2020-12-11.
Seasonal purchase ($5k) by Director — this insider has traded PMD in December in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
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