Timothy P. Sullivan, Director at SIRONA DENTAL SYSTEMS, INC. (SIRO), sold 9,747,480 shares at $53.00 ($516.6M) on 2011-05-13, disclosed to the SEC on 2011-05-16.
Open-market sale of $516.6M SIRO 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.
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