DING CHUN R

Track

Insider profile

Performance

Overall performance
3.0
Performance over holding periods
4.2
30 days 90 days 120 days
Average return 30% 8.2% 15.1%
Success rate 100% 68% 82%
Transactions
7 57% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Performance for realised trades
4.4
Average return 278%
Success rate 73%
Average holding period 220
Transactions 28
Ranking by realised performance
DING CHUN R's trades of Grail Inc's stock


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
US Grail Inc (GRAL)
Transaction date
Sale
Price
206.92
Quantity 5,527 +35.5%
Value US$2,125,820
US Grail Inc (GRAL)
Transaction date
Sale
Price
497.88
Quantity 48,925 -32.9%
Value US$4,932,562
US Grail Inc (GRAL)
Transaction date
Sale
Price
128.33
Quantity 66,788 +18.8%
Value US$3,852,071
US Grail Inc (GRAL)
Transaction date
Purchase
Price
12.92
Quantity 16,200 +0.4%
Value US$209,304
US Grail Inc (GRAL)
Transaction date
Purchase
Price
12.71
Quantity 35,000 +1.0%
Value US$444,850
US Grail Inc (GRAL)
Transaction date
Purchase
Price
13.37
Quantity 20,000 +0.6%
Value US$267,400
US Grail Inc (GRAL)
Transaction date
Purchase
Price
13.52
Quantity 7,629 +0.2%
Value US$103,144
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2025-07-03 2025-07-01
US Grail Inc (GRAL)
S Sale
5,527 +35.5%
206.92
US$2,125,820 		5,527 +35.5% 206.92 US$2,125,820
2025-07-03 2025-07-01
US Grail Inc (GRAL)
S Sale
48,925 -32.9%
497.88
US$4,932,562 		48,925 -32.9% 497.88 US$4,932,562
2025-07-03 2025-07-01
US Grail Inc (GRAL)
S Sale
66,788 +18.8%
128.33
US$3,852,071 		66,788 +18.8% 128.33 US$3,852,071
2024-10-10 2024-10-09
US Grail Inc (GRAL)
B Purchase
16,200 +0.4%
12.92
US$209,304 		16,200 +0.4% 12.92 US$209,304
2024-10-10 2024-10-03
US Grail Inc (GRAL)
B Purchase
35,000 +1.0%
12.71
US$444,850 		35,000 +1.0% 12.71 US$444,850
2024-10-10 2024-10-02
US Grail Inc (GRAL)
B Purchase
20,000 +0.6%
13.37
US$267,400 		20,000 +0.6% 13.37 US$267,400
2024-10-10 2024-10-01
US Grail Inc (GRAL)
B Purchase
7,629 +0.2%
13.52
US$103,144 		7,629 +0.2% 13.52 US$103,144