Liu Yi Ray (CIK 2133613) reported 1 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-20). Recent activity: Buy SES (331,858 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-20 | SES AI Corp (SES) | CHIEF FINANCIAL OFFICER | Buy | 331,858 | $0 |
Source: SEC Form 4 filings · as of 2026-05-20