Latest Insider Transactions at Acm Research, Inc. (ACMR)
This section provides a real-time view of insider transactions for Acm Research, Inc. (ACMR). The data is sourced from Form 4 filings with the SEC, which are filed by insiders of ACM Research, Inc. to disclose their transactions in the company's securities. By reviewing this information, investors can gain insights into the trading activity of ACM Research, Inc.'s insiders and make more informed investment decisions.
Insider Transaction List
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Jun 06
2024
|
Mark Mc Kechnie |
BUY
Exercise of conversion of derivative security
|
Direct |
20,000
+47.47%
|
$100,000
$5.11 P/Share
|
|
Jun 06
2024
|
Jian Wang |
SELL
Open market or private sale
|
Direct |
30,000
-10.59%
|
$660,000
$22.92 P/Share
|
|
Jun 06
2024
|
Jian Wang |
BUY
Exercise of conversion of derivative security
|
Direct |
30,000
+9.58%
|
$120,000
$4.62 P/Share
|
|
May 29
2024
|
Haiping Dun |
SELL
Open market or private sale
|
Direct |
19,239
-2.2%
|
$423,258
$22.63 P/Share
|
|
May 29
2024
|
David H Wang |
SELL
Open market or private sale
|
Direct |
86,090
-7.58%
|
$1,893,980
$22.62 P/Share
|
|
May 22
2024
|
Haiping Dun |
SELL
Open market or private sale
|
Direct |
15,000
-1.69%
|
$330,000
$22.88 P/Share
|
|
May 22
2024
|
David H Wang |
SELL
Open market or private sale
|
Direct |
90,000
-6.85%
|
$1,980,000
$22.81 P/Share
|
|
May 14
2024
|
Haiping Dun |
SELL
Payment of exercise price or tax liability
|
Direct |
761
-0.09%
|
$17,503
$23.02 P/Share
|
|
May 14
2024
|
Haiping Dun |
BUY
Exercise of conversion of derivative security
|
Direct |
35,000
+3.78%
|
$0
$0.5 P/Share
|
|
May 14
2024
|
David H Wang |
SELL
Payment of exercise price or tax liability
|
Direct |
3,910
-0.57%
|
$89,930
$23.02 P/Share
|
|
May 14
2024
|
David H Wang |
BUY
Exercise of conversion of derivative security
|
Direct |
180,000
+20.83%
|
$0
$0.5 P/Share
|
|
Mar 14
2024
|
Sotheara Cheav |
SELL
Open market or private sale
|
Direct |
5,000
-2.41%
|
$135,000
$27.91 P/Share
|
|
Mar 14
2024
|
Haiping Dun |
SELL
Open market or private sale
|
Direct |
19,434
-1.11%
|
$524,718
$27.95 P/Share
|
|
Mar 14
2024
|
David H Wang |
SELL
Open market or private sale
|
Direct |
87,089
-7.5%
|
$2,351,403
$27.95 P/Share
|
|
Mar 13
2024
|
Sotheara Cheav |
SELL
Open market or private sale
|
Direct |
5,000
-4.55%
|
$145,000
$29.09 P/Share
|
|
Mar 08
2024
|
David H Wang |
SELL
Open market or private sale
|
Direct |
90,000
-6.84%
|
$2,700,000
$30.36 P/Share
|
|
Mar 08
2024
|
Haiping Dun |
SELL
Open market or private sale
|
Direct |
15,000
-1.69%
|
$450,000
$30.36 P/Share
|
|
Mar 01
2024
|
Haiping Dun |
SELL
Payment of exercise price or tax liability
|
Direct |
566
-0.06%
|
$16,980
$30.92 P/Share
|
|
Mar 01
2024
|
Haiping Dun |
BUY
Exercise of conversion of derivative security
|
Direct |
35,000
+3.78%
|
$0
$0.5 P/Share
|
|
Mar 01
2024
|
David H Wang |
SELL
Payment of exercise price or tax liability
|
Direct |
2,911
-0.43%
|
$87,330
$30.92 P/Share
|
|
Mar 01
2024
|
David H Wang |
BUY
Exercise of conversion of derivative security
|
Direct |
180,000
+20.83%
|
$0
$0.5 P/Share
|
|
Feb 28
2024
|
Tracy Liu |
SELL
Open market or private sale
|
Direct |
12,500
-10.14%
|
$312,500
$25.2 P/Share
|
|
Feb 28
2024
|
Tracy Liu |
BUY
Exercise of conversion of derivative security
|
Direct |
12,500
+9.21%
|
$62,500
$5.6 P/Share
|
|
Feb 28
2024
|
Lisa Feng |
SELL
Open market or private sale
|
Direct |
7,500
-13.04%
|
$187,500
$25.2 P/Share
|
|
Feb 28
2024
|
Lisa Feng |
BUY
Exercise of conversion of derivative security
|
Direct |
7,500
+11.54%
|
$37,500
$5.6 P/Share
|
|
Jan 12
2024
|
Mark Mc Kechnie |
SELL
Open market or private sale
|
Direct |
10,000
-91.74%
|
$220,000
$22.0 P/Share
|
|
Jan 12
2024
|
Mark Mc Kechnie |
BUY
Exercise of conversion of derivative security
|
Direct |
10,000
+47.85%
|
$40,000
$4.55 P/Share
|
|
Dec 26
2023
|
Lisa Feng |
SELL
Open market or private sale
|
Direct |
7,500
-13.04%
|
$150,000
$20.0 P/Share
|
|
Dec 26
2023
|
Lisa Feng |
BUY
Exercise of conversion of derivative security
|
Direct |
7,500
+11.54%
|
$37,500
$5.6 P/Share
|
|
Dec 26
2023
|
Tracy Liu |
SELL
Open market or private sale
|
Direct |
10,000
-8.28%
|
$200,000
$20.0 P/Share
|
|
Dec 26
2023
|
Tracy Liu |
BUY
Exercise of conversion of derivative security
|
Direct |
10,000
+7.65%
|
$50,000
$5.6 P/Share
|
|
Nov 29
2023
|
David H Wang |
SELL
Open market or private sale
|
Direct |
84,776
-7.48%
|
$1,441,192
$17.13 P/Share
|
|
Nov 29
2023
|
Haiping Dun |
SELL
Open market or private sale
|
Direct |
18,984
-2.17%
|
$322,728
$17.25 P/Share
|
|
Nov 22
2023
|
David H Wang |
SELL
Open market or private sale
|
Direct |
90,000
-6.86%
|
$1,530,000
$17.68 P/Share
|
|
Nov 22
2023
|
Haiping Dun |
SELL
Open market or private sale
|
Direct |
15,000
-1.69%
|
$255,000
$17.66 P/Share
|
|
Nov 20
2023
|
Tracy Liu |
SELL
Open market or private sale
|
Direct |
15,000
-28.89%
|
$255,000
$17.91 P/Share
|
|
Nov 20
2023
|
Tracy Liu |
BUY
Exercise of conversion of derivative security
|
Direct |
15,000
+22.41%
|
$105,000
$7.36 P/Share
|
|
Nov 14
2023
|
Haiping Dun |
SELL
Payment of exercise price or tax liability
|
Direct |
1,016
-0.11%
|
$17,272
$17.23 P/Share
|
|
Nov 14
2023
|
Haiping Dun |
BUY
Exercise of conversion of derivative security
|
Direct |
35,000
+3.78%
|
$0
$0.5 P/Share
|
|
Nov 14
2023
|
David H Wang |
SELL
Payment of exercise price or tax liability
|
Direct |
5,224
-0.76%
|
$88,808
$17.23 P/Share
|
|
Nov 14
2023
|
David H Wang |
BUY
Exercise of conversion of derivative security
|
Direct |
180,000
+20.83%
|
$0
$0.5 P/Share
|
|
Nov 13
2023
|
Sotheara Cheav |
SELL
Open market or private sale
|
Direct |
26,000
-19.12%
|
$416,000
$16.79 P/Share
|
|
Nov 13
2023
|
Sotheara Cheav |
BUY
Exercise of conversion of derivative security
|
Direct |
26,000
+9.14%
|
$104,000
$4.98 P/Share
|
|
Oct 11
2023
|
Mark Mc Kechnie |
SELL
Open market or private sale
|
Direct |
11,250
-92.59%
|
$225,000
$20.0 P/Share
|
|
Oct 11
2023
|
Mark Mc Kechnie |
BUY
Exercise of conversion of derivative security
|
Direct |
11,250
+48.08%
|
$45,000
$4.55 P/Share
|
|
Sep 13
2023
|
David H Wang |
SELL
Open market or private sale
|
Direct |
85,116
-14.45%
|
$1,446,972
$17.68 P/Share
|
|
Sep 12
2023
|
David H Wang |
SELL
Open market or private sale
|
Direct |
90,000
-6.66%
|
$1,620,000
$18.38 P/Share
|
|
Sep 04
2023
|
David H Wang |
SELL
Payment of exercise price or tax liability
|
Direct |
4,884
-0.71%
|
$87,912
$18.43 P/Share
|
|
Sep 04
2023
|
David H Wang |
BUY
Exercise of conversion of derivative security
|
Direct |
180,000
+20.83%
|
$0
$0.5 P/Share
|
|
Sep 01
2023
|
Mark Mc Kechnie |
SELL
Open market or private sale
|
Direct |
30,000
-97.09%
|
$540,000
$18.0 P/Share
|