Dennis D. Dammerman, Director at BlackRock Inc. (BLK), sold 1,794 shares at $234.41 ($421K) on 2013-02-04, disclosed to the SEC on 2013-02-06.
Open-market sale of $421k BLK by Director. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.