Haiping Dun

(Dr. Haiping Dun)

Currently holds a position at ACM Research Inc

Positions

Position Company Period
Independent Director ACM Research Inc Jan. 1, 2003 -
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2025-03-18 2025-03-14
PS Planned sale
7,062 -0.9%
29.23
USD 206,422 		7,062 -0.9% 29.23 USD 206,422
2025-03-18 2025-03-14
PS Planned sale
2,456 -0.3%
28.32
USD 69,554 		2,456 -0.3% 28.32 USD 69,554
2025-03-12 2025-03-10
PS Planned sale
15,001 -1.9%
26.54
USD 398,127 		15,001 -1.9% 26.54 USD 398,127
2024-12-03 2024-11-29
PS Planned sale
19,058 -2.5%
17.43
USD 332,181 		19,058 -2.5% 17.43 USD 332,181
2024-11-26 2024-11-22
PS Planned sale
15,000 -1.9%
19.12
USD 286,800 		15,000 -1.9% 19.12 USD 286,800
2024-09-03 2024-08-29
PS Planned sale
19,097 -2.5%
18.08
USD 345,274 		19,097 -2.5% 18.08 USD 345,274
2024-08-26 2024-08-22
PS Planned sale
15,000 -1.9%
19.85
USD 297,750 		15,000 -1.9% 19.85 USD 297,750
2024-05-31 2024-05-29
PS Planned sale
19,239 -2.2%
22.63
USD 435,379 		19,239 -2.2% 22.63 USD 435,379
2024-05-24 2024-05-22
PS Planned sale
15,000 -1.7%
22.88
USD 343,200 		15,000 -1.7% 22.88 USD 343,200
2024-03-15 2024-03-14
PS Planned sale
3,557 -0.4%
28.34
USD 100,805 		3,557 -0.4% 28.34 USD 100,805
2024-03-15 2024-03-14
PS Planned sale
15,877 -1.8%
27.56
USD 437,570 		15,877 -1.8% 27.56 USD 437,570
2024-03-12 2024-03-08
PS Planned sale
15,000 -1.7%
30.36
USD 455,400 		15,000 -1.7% 30.36 USD 455,400
2023-12-01 2023-11-29
PS Planned sale
18,984 -2.2%
17.25
USD 327,474 		18,984 -2.2% 17.25 USD 327,474
2023-11-27 2023-11-22
PS Planned sale
15,000 -1.7%
17.66
USD 264,900 		15,000 -1.7% 17.66 USD 264,900
2023-08-24 2023-08-22
PS Planned sale
32,098 -3.6%
13.85
USD 444,557 		32,098 -3.6% 13.85 USD 444,557
2023-06-05 2023-06-01
PS Planned sale
37,500 -4.1%
10.00
USD 375,000 		37,500 -4.1% 10.00 USD 375,000
2023-03-20 2023-03-16
PS Planned sale
37,500 -4.0%
12.06
USD 452,250 		37,500 -4.0% 12.06 USD 452,250
2022-12-02 2022-11-30
PS Planned sale
35,327 -3.8%
8.43
USD 297,807 		35,327 -3.8% 8.43 USD 297,807
2022-08-24 2022-08-22
PS Planned sale
36,537 -4.1%
16.10
USD 588,246 		36,537 -4.1% 16.10 USD 588,246
2022-05-31 2022-05-27
PS Planned sale
36,150 -4.1%
15.00
USD 542,250 		36,150 -4.1% 15.00 USD 542,250
2022-03-11 2022-03-09
PS Planned sale
3,000 -1.0%
82.66
USD 247,980 		3,000 -1.0% 82.66 USD 247,980
2022-03-11 2022-03-09
PS Planned sale
8,069 -2.6%
82.11
USD 662,546 		8,069 -2.6% 82.11 USD 662,546
2022-03-11 2022-03-09
PS Planned sale
1,200 -0.4%
80.48
USD 96,576 		1,200 -0.4% 80.48 USD 96,576
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