Andrew C. Florance, President and CEO at COSTAR GROUP, INC. (CSGP), bought 71,430 shares at $35.17 ($2.5M) on 2026-05-01, disclosed to the SEC on 2026-05-04.
Seasonal purchase ($2.5M) by President and CEO — this insider has traded CSGP in May in at least three consecutive prior years. Pattern-driven, low signal.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $35.17 | 68,330 | $2.4M | 95.6% |
| 2 | $35.82 | 3,100 | $111K | 4.4% |
| Total | $35.20 avg | 71,430 | $2.5M | 100% |
| 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 → |