Miguel Madero, Director at FIBROGEN INC (FGEN), sold 40,386 shares at $30.49 ($1.2M) on 2015-12-08, disclosed to the SEC on 2015-12-10.
Open-market sale of $1.2M FGEN 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.