Insiders / Xia Yu
Xia Yu
CIK 1963544personinsider
Companies
1
First seen
Jan 6, 2026
Last activity
Jan 6, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Summit Therapeutics Inc. · SMMT | — | — |
All securities held
1 position · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Summit Therapeutics Inc. | Stock Option (right to buy)Derivative | 35,000 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Jan 2, 2026 | Grant | SMMT Summit Therapeutics Inc. Stock Option (right to buy) | — | +35K | 35,000 <0.01% of shares | low |