Boxer Gene
SEC insider (Form 3/4/5 filer). CIK 0001758152. General Counsel and Secretary at COSTAR GROUP, INC. (CSGP). 9 reported Form 4/5 transactions since Sep 2024; latest on Mar 15, 2026. Located in ARLINGTON, VA.
Companies Boxer Gene has filed insider reports for
- COSTAR GROUP, INC. (CSGP): Officer, General Counsel and Secretary
Boxer Gene
CIK: 0001758152
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
COSTAR GROUP, INC.
Discretionary Trading P&L
Holdings
Transaction History (9 total)
- Mar 15, 2026CSGP
COSTAR GROUP, INC.
Tax PaymentDirect482 shares at avg. $43.63$21K - Mar 15, 2026CSGP
COSTAR GROUP, INC.
Tax PaymentDirect428 shares at avg. $43.63$19K - Mar 10, 2026CSGP
COSTAR GROUP, INC.
AwardDirect21.9K shares- - Mar 1, 2026CSGP
COSTAR GROUP, INC.
Tax PaymentDirect4.5K shares at avg. $44.63$203K - Feb 27, 2026CSGP
COSTAR GROUP, INC.
AwardDirectRestricted Stock Units
26.9K shares- - Mar 15, 2025CSGP
COSTAR GROUP, INC.
Tax PaymentDirect481 shares at avg. $78.73$38K - Mar 5, 2025CSGP
COSTAR GROUP, INC.
AwardDirect12.5K shares- - Mar 1, 2025CSGP
COSTAR GROUP, INC.
Tax PaymentDirect3.6K shares at avg. $76.25$278K - Feb 27, 2025CSGP
COSTAR GROUP, INC.
AwardDirect26.9K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Mar 15, 2026 | CSGP COSTAR GROUP, INC. | Tax Payment | 482 | $43.63 | $21,030 | Direct |
| Mar 15, 2026 | CSGP COSTAR GROUP, INC. | Tax Payment | 428 | $43.63 | $18,674 | Direct |
| Mar 10, 2026 | CSGP COSTAR GROUP, INC. | Award | 21,920 | - | $0 | Direct |
| Mar 1, 2026 | CSGP COSTAR GROUP, INC. | Tax Payment | 4,547 | $44.63 | $202,933 | Direct |
| Feb 27, 2026 | CSGP COSTAR GROUP, INC. | Award Restricted Stock Units | 26,888 | - | - | Direct |
| Mar 15, 2025 | CSGP COSTAR GROUP, INC. | Tax Payment | 481 | $78.73 | $37,869 | Direct |
| Mar 5, 2025 | CSGP COSTAR GROUP, INC. | Award | 12,492 | - | - | Direct |
| Mar 1, 2025 | CSGP COSTAR GROUP, INC. | Tax Payment | 3,644 | $76.25 | $277,855 | Direct |
| Feb 27, 2025 | CSGP COSTAR GROUP, INC. | Award | 26,897 | - | - | Direct |
1-9 of 9 transactions