Kenneth D. Cochran, Senior VP - Operations at ARCH COAL INC (ARCH), sold 663 shares at $71.42 ($47K) on 2017-03-03, disclosed to the SEC on 2017-03-07.
Open-market sale of $47k ARCH by Senior VP - Operations. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.