Wang David H

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Wang David H's trades of ACM Research Inc's stock


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-06-05 2026-06-04
PlS Planned sale
55,843 -35.9%
72.76
US$2,634,344 		55,843 -35.9% 72.76 US$2,634,344
2026-06-05 2026-06-04
PlS Planned sale
59,680 -31.9%
316.05
US$2,590,899 		59,680 -31.9% 316.05 US$2,590,899
2026-06-05 2026-06-04
PlS Planned sale
52,927 -36.9%
184.96
US$1,166,197 		52,927 -36.9% 184.96 US$1,166,197
2026-06-05 2026-06-04
PlS Planned sale
17,543 -2.1%
85.11
US$1,493,085 		17,543 -2.1% 85.11 US$1,493,085
2026-06-05 2026-06-04
PlS Planned sale
2,060 -0.2%
83.86
US$172,752 		2,060 -0.2% 83.86 US$172,752
2026-06-04 2026-06-04
PrS Proposed sale
40,002
85.80
US$3,432,316 		40,002 85.80 US$3,432,316
2026-06-05 2026-06-03
PlS Planned sale
1,187 -0.1%
93.04
US$110,438 		1,187 -0.1% 93.04 US$110,438
2026-06-05 2026-06-03
PlS Planned sale
5,843 -0.7%
92.38
US$539,776 		5,843 -0.7% 92.38 US$539,776
2026-06-05 2026-06-03
PlS Planned sale
9,925 -1.2%
90.78
US$900,992 		9,925 -1.2% 90.78 US$900,992
2026-06-05 2026-06-03
PlS Planned sale
32,450 -3.8%
89.84
US$2,915,308 		32,450 -3.8% 89.84 US$2,915,308
2026-06-05 2026-06-03
PlS Planned sale
6,295 -0.7%
88.98
US$560,129 		6,295 -0.7% 88.98 US$560,129
2026-06-05 2026-06-03
PlS Planned sale
4,300 -0.5%
87.57
US$376,551 		4,300 -0.5% 87.57 US$376,551
2026-06-03 2026-06-03
PrS Proposed sale
60,000
90.05
US$5,403,084 		60,000 90.05 US$5,403,084
2026-03-13 2026-03-12
PlS Planned sale
702 -0.1%
46.57
US$32,692 		702 -0.1% 46.57 US$32,692
2026-03-13 2026-03-12
PlS Planned sale
38,737 -4.6%
45.74
US$1,771,830 		38,737 -4.6% 45.74 US$1,771,830
2026-03-13 2026-03-12
PlS Planned sale
10,561 -1.2%
44.92
US$474,400 		10,561 -1.2% 44.92 US$474,400
2026-03-12 2026-03-12
PrS Proposed sale
50,000
45.58
US$2,278,825 		50,000 45.58 US$2,278,825
2026-03-13 2026-03-11
PlS Planned sale
4,627 -0.6%
48.34
US$223,669 		4,627 -0.6% 48.34 US$223,669
2026-03-13 2026-03-11
PlS Planned sale
55,373 -6.4%
47.89
US$2,651,813 		55,373 -6.4% 47.89 US$2,651,813
2026-03-11 2026-03-11
PrS Proposed sale
60,000
47.92
US$2,875,386 		60,000 47.92 US$2,875,386
2025-12-05 2025-12-04
PlS Planned sale
40,183 -4.8%
34.42
US$1,383,099 		40,183 -4.8% 34.42 US$1,383,099
2025-12-05 2025-12-04
PlS Planned sale
19,817 -2.3%
33.52
US$664,266 		19,817 -2.3% 33.52 US$664,266
2025-12-04 2025-12-04
PrS Proposed sale
60,000
34.12
US$2,047,410 		60,000 34.12 US$2,047,410
2025-12-05 2025-12-03
PlS Planned sale
1,200 -0.1%
33.56
US$40,272 		1,200 -0.1% 33.56 US$40,272
2025-12-05 2025-12-03
PlS Planned sale
68,800 -7.9%
33.05
US$2,273,840 		68,800 -7.9% 33.05 US$2,273,840
2025-12-03 2025-12-03
PrS Proposed sale
70,000
33.06
US$2,314,172 		70,000 33.06 US$2,314,172
2025-09-05 2025-09-04
PlS Planned sale
60,000 -8.2%
26.44
US$1,586,400 		60,000 -8.2% 26.44 US$1,586,400
2025-09-04 2025-09-04
PrS Proposed sale
60,000
26.44
US$1,586,508 		60,000 26.44 US$1,586,508
2025-09-05 2025-09-03
PlS Planned sale
3,943 -0.6%
27.31
US$107,683 		3,943 -0.6% 27.31 US$107,683
2025-09-05 2025-09-03
PlS Planned sale
66,057 -8.9%
26.73
US$1,765,704 		66,057 -8.9% 26.73 US$1,765,704
2025-09-03 2025-09-03
PrS Proposed sale
70,000
26.77
US$1,873,711 		70,000 26.77 US$1,873,711
2025-05-23 2025-05-22
PlS Planned sale
60,000 -8.2%
22.63
US$1,357,800 		60,000 -8.2% 22.63 US$1,357,800
2025-05-22 2025-05-22
PrS Proposed sale
60,000
22.63
US$1,357,872 		60,000 22.63 US$1,357,872
2025-05-23 2025-05-21
PlS Planned sale
8 -0.0%
24.04
US$192 		8 -0.0% 24.04 US$192
2025-05-23 2025-05-21
PlS Planned sale
69,992 -9.4%
23.60
US$1,651,811 		69,992 -9.4% 23.60 US$1,651,811
2025-05-21 2025-05-21
PrS Proposed sale
70,000
23.60
US$1,652,140 		70,000 23.60 US$1,652,140
2025-03-13 2025-03-13
PrS Proposed sale
37,500
27.30
US$1,023,889 		37,500 27.30 US$1,023,889
2025-03-13 2025-03-13
PlS Planned sale
1,019 -0.2%
27.65
US$28,175 		1,019 -0.2% 27.65 US$28,175
2025-03-13 2025-03-13
PlS Planned sale
36,481 -5.1%
27.29
US$995,566 		36,481 -5.1% 27.29 US$995,566
2025-03-13 2025-03-12
PlS Planned sale
37,500 -5.0%
27.42
US$1,028,250 		37,500 -5.0% 27.42 US$1,028,250
2025-03-12 2025-03-12
PrS Proposed sale
37,500
27.42
US$1,028,299 		37,500 27.42 US$1,028,299
2025-03-13 2025-03-11
PlS Planned sale
56,250 -7.0%
26.57
US$1,494,562 		56,250 -7.0% 26.57 US$1,494,562
2025-03-11 2025-03-11
PrS Proposed sale
56,250
26.57
US$1,494,793 		56,250 26.57 US$1,494,793
2024-12-03 2024-11-29
PlS Planned sale
56,250 -8.6%
17.44
US$981,000 		56,250 -8.6% 17.44 US$981,000
2024-11-29 2024-11-29
PrS Proposed sale
56,250
17.44
US$980,826 		56,250 17.44 US$980,826