Cheung Ivan (CIK 2042690) reported 1 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-04). Recent activity: Buy LXRX (89,312 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-04 | LEXICON PHARMACEUTICALS, INC. (LXRX) | Director | Buy | 89,312 | $0 |
Source: SEC Form 4 filings · as of 2026-06-04