CHANG DEREK (CIK 1271943) reported 2 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2025-12-17). Recent activity: Buy LLYVK (1,024 shares), Sell FWONK (1,024 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-12-17 | Liberty Live Holdings, Inc. (LLYVK) | Director | Buy | 1,024 | $0 |
| 2025-12-17 | Liberty Media Corp (FWONK) | President & CEO | Sell | 1,024 | $0 |
Source: SEC Form 4 filings · as of 2025-12-17