FLORANCE ANDREW C (CIK 1066061) reported 12 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-03-11). Recent activity: Buy CSGP (124,162 shares), Sell CSGP (59,593 shares), Buy CSGP (55,720 shares), Sell CSGP (104,983 shares), Sell CSGP (19,221 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-11 | COSTAR GROUP, INC. (CSGP) | President and CEO | Buy | 124,162 | $0 |
| 2026-03-03 | COSTAR GROUP, INC. (CSGP) | President and CEO | Sell | 59,593 | $2.7M |
| 2026-03-02 | COSTAR GROUP, INC. (CSGP) | President and CEO | Buy | 55,720 | $2.5M |
| 2026-02-23 | COSTAR GROUP, INC. (CSGP) | President and CEO | Sell | 104,983 | $0 |
| 2026-02-23 | COSTAR GROUP, INC. (CSGP) | President and CEO | Sell | 19,221 | $943,174 |
| 2026-02-18 | COSTAR GROUP, INC. (CSGP) | President and CEO | Sell | 17,482 | $786,515 |
| 2025-03-07 | COSTAR GROUP, INC. (CSGP) | President and CEO | Buy | 76,232 | $0 |
| 2025-03-03 | COSTAR GROUP, INC. (CSGP) | President and CEO | Sell | 41,296 | $3.1M |
| 2025-02-24 | COSTAR GROUP, INC. (CSGP) | President and CEO | Sell | 28,896 | $0 |
| 2025-02-24 | COSTAR GROUP, INC. (CSGP) | President and CEO | Sell | 33,511 | $2.5M |
| 2025-02-24 | COSTAR GROUP, INC. (CSGP) | President and CEO | Buy | 451,440 | $0 |
| 2025-02-19 | COSTAR GROUP, INC. (CSGP) | President and CEO | Sell | 14,235 | $1.1M |
Source: SEC Form 4 filings · as of 2026-03-11