SINGLETON J MATTHEW (CIK 1243514) reported 1 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-01-05). Recent activity: Buy VKTX (3,150 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-01-05 | Viking Therapeutics, Inc. (VKTX) | Director | Buy | 3,150 | $0 |
Source: SEC Form 4 filings · as of 2026-01-05