Ding Chun R (CIK 0001250077)

Latest company ownership

Role: 10% Owner
Shares held
3,305,055
Last filed at
Jul 3, 2025
Confidence Score
43.6
2025Q4
Confidence Score History
2024Q4 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Jul 1, 2025 Jul 3, 2025 GRAIL, Inc. 10% Owner Sell 15.0 -339,800 -9.32% $16.8M
Oct 1, 2024 Oct 10, 2024 GRAIL, Inc. 10% Owner Buy 92.5 +148,829 4.26% $1.9M