David Jay Steinberg, Director at COSTAR GROUP INC (CSGP), sold 1,225 shares at $204.82 ($251K) on 2015-06-15, disclosed to the SEC on 2015-06-16.
Open-market sale of $251k CSGP 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.