LOWN CHRISTIAN M. (CIK 1701994) reported 5 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-07-06). Recent activity: Sell CSGP (5,597 shares), Buy CSGP (12,268 shares), Sell CSGP (7,175 shares), Sell CSGP (4,666 shares), Buy CSGP (97,600 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-06 | COSTAR GROUP, INC. (CSGP) | Chief Financial Officer | Sell | 5,597 | $164,328 |
| 2026-03-11 | COSTAR GROUP, INC. (CSGP) | Chief Financial Officer | Buy | 12,268 | $0 |
| 2026-03-03 | COSTAR GROUP, INC. (CSGP) | Chief Financial Officer | Sell | 7,175 | $320,220 |
| 2025-07-02 | COSTAR GROUP, INC. (CSGP) | Chief Financial Officer | Sell | 4,666 | $375,146 |
| 2025-02-24 | COSTAR GROUP, INC. (CSGP) | Chief Financial Officer | Buy | 97,600 | $0 |
Source: SEC Form 4 filings · as of 2026-07-06