Insider Shareholders with Direct Ownership of Acm Research, Inc. (ACMR)
This section provides a comprehensive overview of the insiders with direct ownership of Acm Research, Inc. (ACMR). You can find detailed information about the size and nature of each insider's ownership stake, as well as the latest updates on their holdings.
ACM Research, Inc. Insider List
| Insider | Adquired | Disposed | Held | # of Trades | Last Transaction |
|---|---|---|---|---|---|
|
Shanghai Science & Technology Venture Capital (Group) Co., Ltd.
> 10% Shareholder |
0 | 1,100,000 | 2,338,510 $74.2 Million | 5 |
Oct 08, 2024
Reduced 3.72%
|
| 1,790,001 | 1,491,311 | 802,708 $25.5 Million | 43 |
Sep 08, 2025
Added 13.94%
|
|
| 210,000 | 242,486 | 253,158 $8.03 Million | 15 |
Sep 18, 2025
Reduced 10.59%
|
|
| 67,500 | 73,500 | 110,772 $3.51 Million | 14 |
Sep 17, 2025
Reduced 11.93%
|
|
| 66,668 | 173,308 | 100,002 $3.17 Million | 7 |
Mar 17, 2025
Reduced 62.02%
|
|
| 177,084 | 207,084 | 100,002 $3.17 Million | 30 |
Sep 18, 2025
Reduced 9.09%
|
|
| 125,907 | 120,000 | 50,001 $1.59 Million | 18 |
Nov 13, 2025
Reduced 23.08%
|
|
| 165,594 | 165,294 | 900 $28,557 | 27 |
May 14, 2025
Reduced 94.34%
|
|
| 523,789 | 1,593,572 | 0 $0 | 50 |
Nov 12, 2025
Reduced 100.0%
|
|
| 255,000 | 255,000 | 0 $0 | 8 |
Dec 03, 2025
Reduced 100.0%
|
|