John H. Mahar, Director at MARTEK BIOSCIENCES CORP (MATK), sold 3,500 shares at $33.59 ($118K) on 2006-03-09, disclosed to the SEC on 2006-03-10.
Open-market sale of $118k MATK 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.