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Tracy Liu

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Insider profile

Currently holds a position at ACM Research Inc

Positions

Position Company Period
Independent Director ACM Research Inc Sept. 1, 2016 -
Tracy Liu'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
2026-03-12 2026-03-11
PlS Planned sale
52,134 -11.2%
361.57
US$3,651,179 		52,134 -11.2% 361.57 US$3,651,179
2026-03-12 2026-03-11
PlS Planned sale
58,565 +36.7%
402.52
US$2,602,836 		58,565 +36.7% 402.52 US$2,602,836
2026-03-11 2026-03-11
PrS Proposed sale
32,837
288.84
US$854,632 		32,837 288.84 US$854,632
2026-03-12 2026-03-10
PlS Planned sale
12,784 -10.3%
48.19
US$616,061 		12,784 -10.3% 48.19 US$616,061
2026-03-12 2026-03-10
PlS Planned sale
32,216 -20.7%
47.06
US$1,516,085 		32,216 -20.7% 47.06 US$1,516,085
2026-03-10 2026-03-10
PrS Proposed sale
45,000
47.38
US$2,132,248 		45,000 47.38 US$2,132,248
2025-09-19 2025-09-17
PlS Planned sale
15,000 -11.9%
33.00
US$495,000 		15,000 -11.9% 33.00 US$495,000
2025-09-17 2025-09-17
PrS Proposed sale
15,000
33.00
US$495,000 		15,000 33.00 US$495,000
2025-07-17 2025-07-15
PlS Planned sale
15,000 -11.9%
30.00
US$450,000 		15,000 -11.9% 30.00 US$450,000
2025-07-15 2025-07-15
PrS Proposed sale
15,000
30.00
US$450,000 		15,000 30.00 US$450,000
2024-03-01 2024-02-28
PlS Planned sale
12,500 -10.1%
25.20
US$315,000 		12,500 -10.1% 25.20 US$315,000
2024-02-28 2024-02-28
PrS Proposed sale
12,500
25.20
US$315,000 		12,500 25.20 US$315,000
2023-12-28 2023-12-26
PlS Planned sale
10,000 -8.3%
20.00
US$200,000 		10,000 -8.3% 20.00 US$200,000
2023-12-26 2023-12-26
PrS Proposed sale
10,000
20.00
US$200,000 		10,000 20.00 US$200,000
2023-11-22 2023-11-20
PlS Planned sale
15,000 -28.9%
17.91
US$268,650 		15,000 -28.9% 17.91 US$268,650
2023-11-20 2023-11-20
PrS Proposed sale
15,000
17.92
US$268,730 		15,000 17.92 US$268,730
2021-02-16 2021-02-12
PlS Planned sale
2,000 -5.1%
120.00
US$240,000 		2,000 -5.1% 120.00 US$240,000
2021-02-11 2021-02-10
PlS Planned sale
1,600 -3.9%
110.00
US$176,000 		1,600 -3.9% 110.00 US$176,000
2021-02-11 2021-02-09
PlS Planned sale
400 -1.0%
110.00
US$44,000 		400 -1.0% 110.00 US$44,000
2021-01-08 2021-01-06
PlS Planned sale
2,000 -4.7%
100.00
US$200,000 		2,000 -4.7% 100.00 US$200,000