Nicole Onetto, Director at IMMUNOGEN INC (IMGN), sold 3,211 shares at $13.86 ($45K) on 2015-06-15, disclosed to the SEC on 2015-06-16.
Open-market sale of $45k IMGN 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.