Leon Shapiro, Director at ADVISORY BOARD CO (ABCO), sold 10,000 shares at $59.39 ($594K) on 2007-08-09, disclosed to the SEC on 2007-08-10.
Open-market sale of $594k ABCO 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.
| Filing → |
| ABCO | SELL | 2011-11-14 | $1.0M | — | Filing → |
| ABCO | SELL | 2010-09-15 | $1.3M | — | Filing → |