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 |
|---|---|---|---|---|---|
|
Nov 14
2024
|
David H Wang |
SELL
Payment of exercise price or tax liability
|
Direct |
7,262
-0.94%
|
$130,716
$18.59 P/Share
|
|
Nov 14
2024
|
David H Wang |
BUY
Exercise of conversion of derivative security
|
Direct |
270,000
+25.86%
|
$0
$0.5 P/Share
|
|
Nov 14
2024
|
Haiping Dun |
SELL
Payment of exercise price or tax liability
|
Direct |
942
-0.12%
|
$16,956
$18.59 P/Share
|
|
Nov 14
2024
|
Haiping Dun |
BUY
Exercise of conversion of derivative security
|
Direct |
35,000
+4.24%
|
$0
$0.5 P/Share
|
|
Oct 08
2024
|
Shanghai Science & Technology Venture Capital (Group) Co., Ltd. > 10% Shareholder |
SELL
Open market or private sale
|
Direct |
90,396
-3.72%
|
$1,898,316
$21.13 P/Share
|
|
Oct 08
2024
|
Xiao Xing |
SELL
Open market or private sale
|
Indirect |
90,396
-3.72%
|
$1,898,316
$21.13 P/Share
|
|
Oct 07
2024
|
Shanghai Science & Technology Venture Capital (Group) Co., Ltd. > 10% Shareholder |
SELL
Open market or private sale
|
Direct |
275,000
-3.47%
|
$6,600,000
$24.57 P/Share
|
|
Oct 07
2024
|
Xiao Xing |
SELL
Open market or private sale
|
Indirect |
275,000
-3.48%
|
$6,600,000
$24.89 P/Share
|
|
Oct 04
2024
|
Shanghai Science & Technology Venture Capital (Group) Co., Ltd. > 10% Shareholder |
SELL
Open market or private sale
|
Direct |
700,000
-10.66%
|
$14,700,000
$21.23 P/Share
|
|
Oct 04
2024
|
Xiao Xing |
SELL
Open market or private sale
|
Indirect |
700,000
-10.64%
|
$14,700,000
$21.56 P/Share
|
|
Oct 04
2024
|
Mark Mc Kechnie |
SELL
Open market or private sale
|
Direct |
16,516
-94.83%
|
$363,352
$22.0 P/Share
|
|
Oct 04
2024
|
Mark Mc Kechnie |
BUY
Exercise of conversion of derivative security
|
Direct |
16,516
+48.67%
|
$82,580
$5.6 P/Share
|
|
Oct 02
2024
|
Shanghai Science & Technology Venture Capital (Group) Co., Ltd. > 10% Shareholder |
SELL
Open market or private sale
|
Direct |
26,300
-0.77%
|
$526,000
$20.01 P/Share
|
|
Oct 02
2024
|
Xiao Xing |
SELL
Open market or private sale
|
Indirect |
26,300
-0.77%
|
$526,000
$20.01 P/Share
|
|
Oct 01
2024
|
Shanghai Science & Technology Venture Capital (Group) Co., Ltd. > 10% Shareholder |
SELL
Open market or private sale
|
Direct |
8,304
-0.24%
|
$166,080
$20.19 P/Share
|
|
Oct 01
2024
|
Xiao Xing |
SELL
Open market or private sale
|
Indirect |
8,304
-0.24%
|
$166,080
$20.19 P/Share
|
|
Aug 29
2024
|
Haiping Dun |
SELL
Open market or private sale
|
Direct |
19,097
-2.47%
|
$343,746
$18.08 P/Share
|
|
Aug 22
2024
|
Haiping Dun |
SELL
Open market or private sale
|
Direct |
15,000
-1.9%
|
$285,000
$19.85 P/Share
|
|
Aug 14
2024
|
Haiping Dun |
SELL
Payment of exercise price or tax liability
|
Direct |
903
-0.11%
|
$17,157
$19.38 P/Share
|
|
Aug 14
2024
|
Haiping Dun |
BUY
Exercise of conversion of derivative security
|
Direct |
35,000
+4.24%
|
$0
$0.5 P/Share
|
|
Jun 27
2024
|
Haiping Dun |
SELL
Bona fide gift
|
Direct |
300,000
-100.0%
|
-
|
|
Jun 27
2024
|
Haiping Dun |
SELL
Bona fide gift
|
Direct |
100,000
-11.69%
|
-
|
|
Jun 11
2024
|
Jian Wang |
SELL
Open market or private sale
|
Direct |
30,000
-5.33%
|
$690,000
$23.33 P/Share
|
|
Jun 11
2024
|
Jian Wang |
BUY
Exercise of conversion of derivative security
|
Direct |
30,000
+9.58%
|
$120,000
$4.62 P/Share
|
|
Jun 10
2024
|
Jian Wang |
SELL
Open market or private sale
|
Direct |
30,000
-10.59%
|
$660,000
$22.07 P/Share
|
|
Jun 10
2024
|
Jian Wang |
BUY
Exercise of conversion of derivative security
|
Direct |
30,000
+9.58%
|
$120,000
$4.62 P/Share
|
|
Jun 07
2024
|
Jian Wang |
SELL
Open market or private sale
|
Direct |
30,000
-10.59%
|
$660,000
$22.07 P/Share
|
|
Jun 07
2024
|
Jian Wang |
BUY
Exercise of conversion of derivative security
|
Direct |
30,000
+9.58%
|
$120,000
$4.62 P/Share
|
|
Jun 06
2024
|
Mark Mc Kechnie |
SELL
Open market or private sale
|
Direct |
20,000
-90.45%
|
$440,000
$22.92 P/Share
|
|
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
|