Perper Reid, Director at NxStage Medical, Inc. (NXTM), sold 8,945 shares at $16.89 ($151K) on 2010-07-27, disclosed to the SEC on 2010-07-29.
Seasonal sale ($151k) by Director — this insider has traded NXTM in July in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
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