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 |
|---|---|---|---|---|---|
|
Mar 12
2021
|
David H Wang |
SELL
Payment of exercise price or tax liability
|
Direct |
773
-0.29%
|
$74,981
$97.05 P/Share
|
|
Mar 12
2021
|
David H Wang |
BUY
Exercise of conversion of derivative security
|
Direct |
100,001
+27.17%
|
$0
$0.75 P/Share
|
|
Mar 12
2021
|
Mark Mc Kechnie |
SELL
Open market or private sale
|
Direct |
10,028
-100.0%
|
$872,436
$87.89 P/Share
|
|
Mar 12
2021
|
Mark Mc Kechnie |
BUY
Exercise of conversion of derivative security
|
Direct |
10,028
+50.0%
|
$130,364
$13.85 P/Share
|
|
Mar 08
2021
|
Chenming Hu |
BUY
Exercise of conversion of derivative security
|
Direct |
12,334
+18.47%
|
$86,338
$7.5 P/Share
|
|
Mar 04
2021
|
Chenming Hu |
BUY
Exercise of conversion of derivative security
|
Direct |
11,000
+20.71%
|
$77,000
$7.5 P/Share
|
|
Mar 02
2021
|
Chenming Hu |
BUY
Exercise of conversion of derivative security
|
Direct |
10,000
+24.33%
|
$70,000
$7.5 P/Share
|
|
Feb 26
2021
|
Lisa Feng |
BUY
Exercise of conversion of derivative security
|
Direct |
3,470
+19.6%
|
$17,350
$5.6 P/Share
|
|
Feb 12
2021
|
Chenming Hu |
SELL
Open market or private sale
|
Direct |
10,000
-32.15%
|
$1,200,000
$120.0 P/Share
|
|
Feb 12
2021
|
Fuping Chen |
SELL
Open market or private sale
|
Direct |
30,000
-100.0%
|
$3,600,000
$120.0 P/Share
|
|
Feb 12
2021
|
Fuping Chen |
BUY
Exercise of conversion of derivative security
|
Direct |
30,000
+50.0%
|
$90,000
$3.0 P/Share
|
|
Feb 12
2021
|
Tracy Liu |
SELL
Open market or private sale
|
Direct |
2,000
-5.14%
|
$240,000
$120.0 P/Share
|
|
Feb 10
2021
|
Tracy Liu |
SELL
Open market or private sale
|
Direct |
1,600
-3.95%
|
$176,000
$110.0 P/Share
|
|
Feb 09
2021
|
Tracy Liu |
SELL
Open market or private sale
|
Direct |
400
-0.98%
|
$44,000
$110.0 P/Share
|
|
Jan 06
2021
|
Tracy Liu |
SELL
Open market or private sale
|
Direct |
2,000
-4.66%
|
$200,000
$100.0 P/Share
|
|
Dec 30
2020
|
Jian Wang |
SELL
Open market or private sale
|
Direct |
32,486
-27.8%
|
$2,533,908
$78.0 P/Share
|
|
Dec 22
2020
|
Yinan Xiang |
SELL
Open market or private sale
|
Indirect |
14,920
-0.98%
|
$1,119,000
$75.0 P/Share
|
|
Dec 21
2020
|
Yinan Xiang |
SELL
Open market or private sale
|
Indirect |
26,892
-1.74%
|
$2,016,900
$75.08 P/Share
|
|
Dec 18
2020
|
Yinan Xiang |
SELL
Open market or private sale
|
Indirect |
84,153
-2.58%
|
$6,311,475
$75.7 P/Share
|
|
Dec 17
2020
|
Yinan Xiang |
SELL
Open market or private sale
|
Indirect |
3,214
-0.2%
|
$241,050
$75.02 P/Share
|
|
Dec 15
2020
|
Yinan Xiang |
SELL
Open market or private sale
|
Indirect |
30,821
-0.93%
|
$2,311,575
$75.66 P/Share
|
|
Dec 04
2020
|
David H Wang |
SELL
Open market or private sale
|
Direct |
49,322
-22.69%
|
$3,797,794
$77.14 P/Share
|
|
Dec 03
2020
|
David H Wang |
SELL
Open market or private sale
|
Direct |
49,661
-9.71%
|
$4,072,202
$82.5 P/Share
|
|
Nov 25
2020
|
David H Wang |
SELL
Payment of exercise price or tax liability
|
Direct |
1,017
-0.21%
|
$74,241
$73.76 P/Share
|
|
Nov 25
2020
|
David H Wang |
BUY
Exercise of conversion of derivative security
|
Direct |
100,000
+17.07%
|
$0
$0.75 P/Share
|
|
Nov 19
2020
|
Mark Mc Kechnie |
SELL
Open market or private sale
|
Direct |
7,500
-100.0%
|
$555,000
$74.45 P/Share
|
|
Nov 19
2020
|
Mark Mc Kechnie |
BUY
Exercise of conversion of derivative security
|
Direct |
7,500
+50.0%
|
$120,000
$16.81 P/Share
|
|
Nov 13
2020
|
Sotheara Cheav |
SELL
Open market or private sale
|
Direct |
9,670
-18.24%
|
$850,960
$88.07 P/Share
|
|
Nov 12
2020
|
Sotheara Cheav |
SELL
Open market or private sale
|
Direct |
10,000
-15.87%
|
$880,000
$88.63 P/Share
|
|
Nov 05
2020
|
Sotheara Cheav |
SELL
Payment of exercise price or tax liability
|
Direct |
330
-0.52%
|
$30,030
$91.0 P/Share
|
|
Nov 05
2020
|
Sotheara Cheav |
BUY
Exercise of conversion of derivative security
|
Direct |
20,000
+24.0%
|
$20,000
$1.5 P/Share
|