Miguel Madero, Director at FIBROGEN INC (FGEN), sold 20,600 shares at $27.66 ($570K) on 2015-09-11, disclosed to the SEC on 2015-09-15.
Open-market sale of $570k 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.