Andrew C. Florance, President and CEO at COSTAR GROUP, INC. (CSGP), bought 55,720 shares at $44.52 ($2.5M) on 2026-02-27, disclosed to the SEC on 2026-03-02.
Seasonal purchase ($2.5M) by President and CEO — this insider has traded CSGP in February in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| Filing → |
| CSGP | BUY | 2024-10-28 | $2.2M | — | Filing → |
| CSGP | SELL | 2023-05-02 | $55.4M | — | Filing → |
| CSGP | SELL | 2021-03-11 | $32.0M | — | Filing → |