George W. Holbrook Jr., Director at THORATEC CORP (THOR), sold 1,875 shares at $15.63 ($29K) on 2006-05-18, disclosed to the SEC on 2006-05-18.
Open-market sale of $29k THOR 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.