McDonald Kirk P (CIK 1517740) reported 5 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-06-08). Recent activity: Sell ZD (975 shares), Sell ZD (100 shares), Buy ZD (7,903 shares), Buy ELAN (10,314 shares), Buy ZD (3,610 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-08 | ZIFF DAVIS, INC. (ZD) | Director | Sell | 975 | $45,484 |
| 2026-06-08 | ZIFF DAVIS, INC. (ZD) | Director | Sell | 100 | $4,666 |
| 2026-05-08 | ZIFF DAVIS, INC. (ZD) | Director | Buy | 7,903 | $342,279 |
| 2025-12-02 | Elanco Animal Health Inc (ELAN) | Director | Buy | 10,314 | $0 |
| 2025-05-09 | ZIFF DAVIS, INC. (ZD) | Director | Buy | 3,610 | $114,184 |
Source: SEC Form 4 filings · as of 2026-06-08