BERISFORD JOHN L (CIK 1449719) reported 4 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-06-24). Recent activity: Buy CSGP (8,262 shares), Sell HSII (12,279 shares), Buy CSGP (2,973 shares), Buy HSII (3,465 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-24 | COSTAR GROUP, INC. (CSGP) | Director | Buy | 8,262 | $0 |
| 2025-12-10 | HEIDRICK & STRUGGLES INTERNATIONAL INC (HSII) | Director | Sell | 12,279 | $0 |
| 2025-09-11 | COSTAR GROUP, INC. (CSGP) | Director | Buy | 2,973 | $0 |
| 2025-05-27 | HEIDRICK & STRUGGLES INTERNATIONAL INC (HSII) | Director | Buy | 3,465 | $0 |
Source: SEC Form 4 filings · as of 2026-06-24