ACM Research Inc (OQ:ACMR)

Business Focus: Semiconductor Machinery Manufacturing

Insider Chart - Past 6 Months
Latest 10 SEC filings (by transaction date) for ACMR within the last 6 months
Amended Filing      Footnote and/or Remark
As of 11:59pm ET July 19th, 2024
Filing
Date
Transaction
Date
Insider Name Ownership
Type
Securities Nature of transaction Volume or Value Price
Jul 1/24 Jun 27/24 Dun Haiping Direct Ownership Class B Common Stock G - Gift -300,000  
Jul 1/24 Jun 27/24 Dun Haiping Direct Ownership Class A Common Stock G - Gift -100,000  
Jun 12/24 Jun 11/24 Wang Jian Direct Ownership Stock Option M - Exercise or conversion exempt under rule 16b-3 -30,000  
Jun 12/24 Jun 11/24 Wang Jian Direct Ownership Class A Common Stock S - Open market or private sale -1,680 $23.68
Jun 12/24 Jun 11/24 Wang Jian Direct Ownership Class A Common Stock S - Open market or private sale -28,320 $22.98
Jun 12/24 Jun 11/24 Wang Jian Direct Ownership Class A Common Stock M - Exercise or conversion exempt under rule 16b-3 30,000 $4.62
Jun 12/24 Jun 10/24 Wang Jian Direct Ownership Stock Option M - Exercise or conversion exempt under rule 16b-3 -30,000  
Jun 12/24 Jun 10/24 Wang Jian Direct Ownership Class A Common Stock S - Open market or private sale -30,000 $22.07
Jun 12/24 Jun 10/24 Wang Jian Direct Ownership Class A Common Stock M - Exercise or conversion exempt under rule 16b-3 30,000 $4.62
Jun 7/24 Jun 7/24 Wang Jian Direct Ownership Stock Option M - Exercise or conversion exempt under rule 16b-3 -30,000  
Sign up or login above to see all SEC filings within the past 6 months.
Latest 10 SEC filings (by filing date) for ACMR within the last 6 months
Amended Filing      Footnote and/or Remark
As of 11:59pm ET July 19th, 2024
Filing
Date
Transaction
Date
Insider Name Ownership
Type
Securities Nature of transaction Volume or Value Price
Jul 1/24 Jun 27/24 Dun Haiping Direct Ownership Class B Common Stock G - Gift -300,000  
Jul 1/24 Jun 27/24 Dun Haiping Direct Ownership Class A Common Stock G - Gift -100,000  
Jun 12/24 Jun 11/24 Wang Jian Direct Ownership Stock Option M - Exercise or conversion exempt under rule 16b-3 -30,000  
Jun 12/24 Jun 10/24 Wang Jian Direct Ownership Stock Option M - Exercise or conversion exempt under rule 16b-3 -30,000  
Jun 12/24 Jun 11/24 Wang Jian Direct Ownership Class A Common Stock S - Open market or private sale -1,680 $23.68
Jun 12/24 Jun 11/24 Wang Jian Direct Ownership Class A Common Stock S - Open market or private sale -28,320 $22.98
Jun 12/24 Jun 11/24 Wang Jian Direct Ownership Class A Common Stock M - Exercise or conversion exempt under rule 16b-3 30,000 $4.62
Jun 12/24 Jun 10/24 Wang Jian Direct Ownership Class A Common Stock S - Open market or private sale -30,000 $22.07
Jun 12/24 Jun 10/24 Wang Jian Direct Ownership Class A Common Stock M - Exercise or conversion exempt under rule 16b-3 30,000 $4.62
Jun 7/24 Jun 7/24 Wang Jian Direct Ownership Stock Option M - Exercise or conversion exempt under rule 16b-3 -30,000  
Sign up or login above to see all SEC filings within the past 6 months.
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Competitors

Competitors with Recent Insider Filings
Applied Materials (OQ:AMAT)
Veeco Instruments (OQ:VECO)

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