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NasdaqGM - Delayed Quote USD

ACM Research, Inc. (ACMR)

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24.31
-1.63
(-6.28%)
At close: March 3 at 4:00:01 PM EST
23.45
-0.86
(-3.54%)
Pre-Market: 9:02:18 AM EST

Insider Purchases Last 6 Months

SharesTransactions
Purchases 359,114 5
Sales 2,456,922 12
Net Shares Purchased (Sold) -2,097,808 17
Total Insider Shares Held 9.55M --
% Net Shares Purchased (Sold) -18.00% --

Net Institutional Purchases Prior Quarter to Latest Quarter

Shares
Net Shares Purchased (Sold) --
% Change in Institutional Shares Held --

Insider Transactions Reported - Last Two Years

InsiderTransactionTypeValueDate
CHEAV SOTHEARA Officer Sale at price 23.00 per share. Direct 519,754 Feb 6, 2025
CHEAV SOTHEARA Officer Conversion of Exercise of derivative security at price 13.89 per share. Direct 313,886 Feb 6, 2025
MCKECHNIE MARK Chief Financial Officer Sale at price 22.00 per share. Direct 330,000 Feb 6, 2025
MCKECHNIE MARK Chief Financial Officer Conversion of Exercise of derivative security at price 5.60 per share. Direct 84,000 Feb 6, 2025
WANG DAVID HUI Chief Executive Officer Sale at price 17.44 per share. Direct 981,000 Nov 29, 2024
DUN HAIPING Director Sale at price 17.43 per share. Direct 332,181 Nov 29, 2024
WANG DAVID HUI Chief Executive Officer Sale at price 17.80 - 18.31 per share. Direct 1,006,087 Nov 26, 2024
WANG DAVID HUI Chief Executive Officer Sale at price 19.08 per share. Direct 1,073,250 Nov 22, 2024
DUN HAIPING Director Sale at price 19.12 per share. Direct 286,800 Nov 22, 2024
WANG DAVID HUI Officer, Director and Beneficial Owner Conversion of Exercise of derivative security at price 0.50 per share. Direct 135,000 Nov 14, 2024
DUN HAIPING Director Conversion of Exercise of derivative security at price 0.50 per share. Direct 17,500 Nov 14, 2024
XING XIAO Director Sale at price 21.13 - 26.01 per share. Indirect 23,516,561 Oct 8, 2024
SHANGHAI SCIENCE AND TECHNOLOGY VENTURE CAPITAL CO., LTD. Beneficial Owner of more than 10% of a Class of Security Sale at price 20.94 - 25.36 per share. Direct 23,519,660 Oct 8, 2024
MCKECHNIE MARK Officer Sale at price 22.00 per share. Direct 363,352 Oct 4, 2024
MCKECHNIE MARK Officer Conversion of Exercise of derivative security at price 5.60 per share. Direct 92,490 Oct 4, 2024
XING XIAO Director Sale at price 20.01 - 20.19 per share. Indirect 693,921 Oct 2, 2024
SHANGHAI SCIENCE AND TECHNOLOGY VENTURE CAPITAL CO., LTD. Beneficial Owner of more than 10% of a Class of Security Sale at price 20.01 - 20.19 per share. Direct 693,921 Oct 2, 2024
DUN HAIPING Director Sale at price 18.08 per share. Direct 345,274 Aug 29, 2024
DUN HAIPING Director Sale at price 19.85 per share. Direct 297,750 Aug 22, 2024
DUN HAIPING Director Conversion of Exercise of derivative security at price 0.50 per share. Direct 17,500 Aug 14, 2024
DUN HAIPING Director Stock Gift at price 0.00 per share. Direct 0 Jun 27, 2024
WANG JIAN Officer Sale at price 22.07 - 23.68 per share. Direct 1,352,676 Jun 11, 2024
WANG JIAN Officer Conversion of Exercise of derivative security at price 4.62 per share. Direct 277,200 Jun 11, 2024
WANG JIAN Officer Sale at price 22.07 - 22.92 per share. Direct 1,349,700 Jun 7, 2024
WANG JIAN Officer Conversion of Exercise of derivative security at price 4.62 per share. Direct 277,200 Jun 7, 2024
MCKECHNIE MARK Chief Financial Officer Sale at price 22.92 per share. Direct 458,400 Jun 6, 2024
MCKECHNIE MARK Chief Financial Officer Conversion of Exercise of derivative security at price 4.62 - 5.60 per share. Direct 98,264 Jun 6, 2024
WANG DAVID HUI Chief Executive Officer Sale at price 22.62 per share. Direct 1,947,356 May 29, 2024
DUN HAIPING Director Sale at price 22.63 per share. Direct 435,379 May 29, 2024
WANG DAVID HUI Chief Executive Officer Sale at price 22.81 per share. Direct 2,052,900 May 22, 2024
DUN HAIPING Director Sale at price 22.88 per share. Direct 343,200 May 22, 2024
WANG DAVID HUI Chief Executive Officer Conversion of Exercise of derivative security at price 0.50 per share. Direct 90,000 May 14, 2024
DUN HAIPING Director Conversion of Exercise of derivative security at price 0.50 per share. Direct 17,500 May 14, 2024
WANG DAVID HUI Chief Executive Officer Sale at price 27.51 - 28.38 per share. Direct 2,405,050 Mar 14, 2024
DUN HAIPING Director Sale at price 27.56 - 28.34 per share. Direct 538,376 Mar 14, 2024
CHEAV SOTHEARA Officer Sale at price 27.49 - 29.09 per share. Direct 284,878 Mar 14, 2024
WANG DAVID HUI Chief Executive Officer Sale at price 30.35 - 30.36 per share. Direct 2,731,950 Mar 8, 2024
DUN HAIPING Director Sale at price 30.36 per share. Direct 455,400 Mar 8, 2024
WANG DAVID HUI Chief Executive Officer Conversion of Exercise of derivative security at price 0.50 per share. Direct 90,000 Mar 1, 2024
DUN HAIPING Director Conversion of Exercise of derivative security at price 0.50 per share. Direct 17,500 Mar 1, 2024
LIU TRACY DONG CPA Director Sale at price 25.20 per share. Direct 315,000 Feb 28, 2024
LIU TRACY DONG CPA Director Conversion of Exercise of derivative security at price 5.60 per share. Direct 70,000 Feb 28, 2024
FENG LISA YI LU Officer Sale at price 25.20 per share. Direct 189,000 Feb 28, 2024
FENG LISA YI LU Officer Conversion of Exercise of derivative security at price 5.60 per share. Direct 42,000 Feb 28, 2024
MCKECHNIE MARK Chief Financial Officer Sale at price 22.00 per share. Direct 220,000 Jan 12, 2024
MCKECHNIE MARK Chief Financial Officer Conversion of Exercise of derivative security at price 4.55 per share. Direct 45,500 Jan 12, 2024
LIU TRACY DONG CPA Director Sale at price 20.00 per share. Direct 200,000 Dec 26, 2023
LIU TRACY DONG CPA Director Conversion of Exercise of derivative security at price 5.60 per share. Direct 56,000 Dec 26, 2023
FENG LISA YI LU Officer Sale at price 20.00 per share. Direct 150,000 Dec 26, 2023
FENG LISA YI LU Officer Conversion of Exercise of derivative security at price 5.60 per share. Direct 42,000 Dec 26, 2023

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