The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Ding Chun R since 2024.
This trader's CIK number is 1250077.
At the time of last reporting, Ding Chun R was the Officer of Grail, Inc.. (stock ticker symbol GRAL).
Also see all insider trading activities at Grail, Inc..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2025 | GRAL | 0 | $0 | 339,800 | $16,843,886 | 0 | $0 |
| 2024 | GRAL | 78,829 | $1,024,698 | 0 | $0 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-07-01 | GRAL | Sale | 339,800 | 49.57 | 16,843,886 |
| 2024-10-09 | GRAL | Buy | 16,200 | 12.92 | 209,304 |
| 2024-10-03 | GRAL | Buy | 35,000 | 12.71 | 444,850 |
| 2024-10-02 | GRAL | Buy | 20,000 | 13.37 | 267,400 |
| 2024-10-01 | GRAL | Buy | 7,629 | 13.52 | 103,144 |
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 Ding Chun R (Officer of Grail, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.