Andrew C. Florance, President and CEO at COSTAR GROUP INC (CSGP), sold 56,448 shares at $80.10 ($4.5M) on 2012-08-01, disclosed to the SEC on 2012-08-02.
Open-market sale of $4.5M CSGP by President and CEO. 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 → |
| CSGP | BUY | 2026-03-02 | $2.5M | — | Filing → |
| CSGP | BUY | 2024-10-28 | $2.2M | — | Filing → |
| CSGP | SELL | 2023-05-02 | $55.4M | — | Filing → |