Tracy Liu Acm Research, Inc. (ACMR) insider trading activity

ACMR Quotes by TradingView

Tracy Liu is of ACM Research, Inc.. Currently has a direct ownership of 110,772 shares of ACMR, which is worth approximately $3.35 Million. The most recent transaction as insider was on Jul 15, 2025, when has been sold 15,000 shares (Class A Common Stock) at a price of $30.0 per share, resulting in proceeds of $450,000. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 111K
0% 3M change
0% 12M change
Total Value Held $3.35 Million

Tracy Liu Transaction History

Date Transaction Value Shares Traded Shares Held Form
Jul 15 2025
SELL
Open market or private sale
$450,000 $30.0 p/Share
15,000 Reduced 11.93%
110,772 Class A Common Stock
Jul 15 2025
BUY
Exercise of conversion of derivative security
$15,000 $1.0 p/Share
15,000 Added 10.66%
125,772 Class A Common Stock
Feb 28 2024
SELL
Open market or private sale
$315,000 $25.2 p/Share
12,500 Reduced 10.14%
110,772 Class A Common Stock
Feb 28 2024
BUY
Exercise of conversion of derivative security
$70,000 $5.6 p/Share
12,500 Added 9.21%
123,272 Class A Common Stock
Dec 26 2023
SELL
Open market or private sale
$200,000 $20.0 p/Share
10,000 Reduced 8.28%
110,772 Class A Common Stock
Dec 26 2023
BUY
Exercise of conversion of derivative security
$56,000 $5.6 p/Share
10,000 Added 7.65%
120,772 Class A Common Stock
Nov 20 2023
SELL
Open market or private sale
$268,650 $17.91 p/Share
15,000 Reduced 28.89%
36,924 Class A Common Stock
Nov 20 2023
BUY
Exercise of conversion of derivative security
$110,400 $7.36 p/Share
15,000 Added 22.41%
51,924 Class A Common Stock
Feb 12 2021
SELL
Open market or private sale
$240,000 $120.0 p/Share
2,000 Reduced 5.14%
36,924 Class A Common Stock
Feb 10 2021
SELL
Open market or private sale
$176,000 $110.0 p/Share
1,600 Reduced 3.95%
38,924 Class A Common Stock
Feb 09 2021
SELL
Open market or private sale
$44,000 $110.0 p/Share
400 Reduced 0.98%
40,524 Class A Common Stock
Jan 06 2021
SELL
Open market or private sale
$200,000 $100.0 p/Share
2,000 Reduced 4.66%
40,924 Class A Common Stock
TL

Tracy Liu

Fremont, CA

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