The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Xia Yu since 2025.
This trader's CIK number is 1963544.
At the time of last reporting, Xia Yu was the Director of Summit Therapeutics Inc.. (stock ticker symbol SMMT).
Also see all insider trading activities at Summit Therapeutics Inc..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2025 | SMMT | 533,617 | $9,999,982 | 0 | $0 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-10-21 | SMMT | Buy | 533,617 | 18.74 | 9,999,982 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Xia Yu (Director of Summit Therapeutics Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.