Jeffrey P. Rodewald, Vice President at USG CORP (USG), sold 13,536 shares at $30.25 ($409K) on 2014-05-12, disclosed to the SEC on 2014-05-13.
Open-market sale of $409k USG by Vice President. 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.