()
has been a registered insider since 2003.
As a Beneficial Owner of 5% or more of a class of the company's shares at ACM Research, last made a transaction on 6/4/2026.
InsiderInsights.com Purchase Scorecard
|
|
|
Transaction Date
|
|
Nq |
Hit
Rate
|
Mean
Return
|
Median
Return
|
Range of
Returns
|
Time From
Purchases
|
Nq |
Hit
Rate
|
Mean
Return
|
Median
Return
|
Range of
Returns
|
| 10 |
60% |
72% |
3% |
611 |
1 Year |
10 |
0% |
-- |
-- |
-- |
| 10 |
70% |
35% |
16% |
331 |
9 Month |
11 |
0% |
-- |
-- |
-- |
| 11 |
64% |
21% |
1% |
223 |
6 Month |
11 |
0% |
-- |
-- |
-- |
| 11 |
64% |
-2% |
3% |
46 |
3 Month |
11 |
0% |
-- |
-- |
-- |
| 11 |
36% |
-3% |
-4% |
54 |
1 Month |
11 |
0% |
-- |
-- |
-- |
| 11 |
36% |
-2% |
-2% |
13 |
1 Week |
11 |
0% |
-- |
-- |
-- |
InsiderInsights.com Sales Scorecard
|
|
|
Transaction Date
|
|
Nq |
Hit
Rate
|
Mean
Return
|
Median
Return
|
Range of
Returns
|
Time From
Sales
|
Nq |
Hit
Rate
|
Mean
Return
|
Median
Return
|
Range of
Returns
|
| 15 |
33% |
38% |
4% |
258 |
1 Year |
15 |
0% |
-- |
-- |
-- |
| 16 |
19% |
39% |
18% |
243 |
9 Month |
16 |
0% |
-- |
-- |
-- |
| 17 |
29% |
20% |
28% |
163 |
6 Month |
17 |
0% |
-- |
-- |
-- |
| 18 |
39% |
22% |
15% |
125 |
3 Month |
18 |
0% |
-- |
-- |
-- |
| 18 |
33% |
4% |
6% |
63 |
1 Month |
18 |
0% |
-- |
-- |
-- |
| 19 |
63% |
-2% |
-5% |
42 |
1 Week |
19 |
0% |
-- |
-- |
-- |
| Scorecards Updated 6/19/2026 10:19 PM EST |
Latest Transaction Date: |
6/4/2026 |
| Average days between Transaction and Entered Dates: |
3 |
