ACM Research Inc

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ACM Research Inc
CIK #0001680062
EDGAR Form CIK 2011 - 2026
10-K [0001680062]
10-Q [0001680062]
3 [0001680062]
4 [0001680062]
8-K [0001680062]
D [0001680062]
SC 13D [0001680062]
SC 13G [0001680062]
Form 13D/13G Filer Form 13D/13G Subject Filed
BlackRock Inc ACM Research Inc [2024-01-26]
Shanghai Science & Technology Venture Capital Group Co Ltd ACM Research Inc [2023-06-13]
Shanghai Science & Technology Venture Capital Group Co Ltd ACM Research Inc [2023-06-13]
BlackRock Inc ACM Research Inc [2023-02-13]
Vanguard Group Inc ACM Research Inc [2023-02-09]
Yiheng Capital Management LP ACM Research Inc [2022-02-14]
Morgan Stanley ACM Research Inc [2021-08-19]
GIC Private Ltd ACM Research Inc [2020-05-22]
Form 3/4/5 Subject 2011 - 2026
ACM Research Inc
Wang David H
Cheav Sotheara
Dun Haiping
Pappis Charles C
McKechnie Mark
Liu Tracy
Feng Lisa
Chen Fuping
Hu Chenming
View All
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
ACM Research Inc ACMR
Class A Common Stock
2026-03-12 Option exercise 50,000 $1.00 50,000
ACM Research Inc ACMR
Class A Common Stock
2026-03-12 Sell 38,737 $45.74 1,771,830
ACM Research Inc ACMR
Class A Common Stock
2026-03-12 Sell 47,108 $45.74 2,154,720
ACM Research Inc ACMR
Class A Common Stock
2026-03-12 Sell 982 $46.55 45,712
ACM Research Inc ACMR
Class A Common Stock
2026-03-12 Option exercise 60,000 $13.89 833,400
ACM Research Inc ACMR
Class A Common Stock
2026-03-12 Sell 11,910 $44.89 534,640
ACM Research Inc ACMR
Class A Common Stock
2026-03-12 Sell 8,639 $44.94 388,237
ACM Research Inc ACMR
Class A Common Stock
2026-03-12 Sell 564 $46.57 26,265
ACM Research Inc ACMR
Class A Common Stock
2026-03-12 Sell 702 $46.57 32,692
ACM Research Inc ACMR
Stock Option · derivative
2026-03-12 Option exercise 50,000 $0.00
ACM Research Inc ACMR
Stock Option · derivative
2026-03-12 Option exercise 60,000 $0.00
ACM Research Inc ACMR
Class A Common Stock
2026-03-12 Option exercise 38,551 $19.49 751,359
ACM Research Inc ACMR
Class A Common Stock
2026-03-12 Sell 29,348 $45.74 1,342,378
ACM Research Inc ACMR
Class A Common Stock
2026-03-12 Sell 10,561 $44.92 474,400
ACM Research Inc ACMR
Stock Option · derivative
2026-03-12 Option exercise 38,551 $0.00
ACM Research Inc ACMR
Class A Common Stock
2026-03-11 Sell 3,377 $48.25 162,940
ACM Research Inc ACMR
Class A Common Stock
2026-03-11 Option exercise 15,000 $1.00 15,000
ACM Research Inc ACMR
Class A Common Stock
2026-03-11 Sell 4,627 $48.34 223,669
ACM Research Inc ACMR
Class A Common Stock
2026-03-11 Option exercise 60,000 $1.00 60,000
ACM Research Inc ACMR
Class A Common Stock
2026-03-11 Sell 11,623 $47.81 555,696
showing 20 of 200 most recent transactions
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