Patrick J. Campbell, Executive Vice President at SUPERIOR ENERGY SERVICES INC (SPN), sold 667 shares at $30.37 ($20K) on 2011-12-06, disclosed to the SEC on 2011-12-07.
Open-market sale of $20k SPN by Executive 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.