Feng Lisa's most recent trade in ACM Research Inc - Ordinary Shares - Class A was a trade of 15,000 Stock Option done . Disclosure was reported to the exchange on Nov. 12, 2025.
| Stock | Client Name | Client Category | Action | Reported to Exchange | Quantity | Post Transaction Holding | Traded % | Avg. Price | Value | Security Type |
|---|---|---|---|---|---|---|---|---|---|---|
| ACM Research Inc (Class A) | Lisa Feng | See remarks | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 12 Nov 2025 | 15,000 | 15,000 | - | - | Stock Option | |
| ACM Research Inc (Class A) | Lisa Feng | See remarks | Sale of securities on an exchange or to another person at price $ 33.77 per share. | 12 Nov 2025 | 15,000 | 50,001 (0%) | 0% | 33.8 | 506,550 | Class A Common Stock |
| ACM Research Inc (Class A) | Lisa Feng | See remarks | Exercise or conversion of derivative security received from the company (such as an option) at price $ 5.60 per share. | 12 Nov 2025 | 15,000 | 65,001 (0%) | 0% | 5.6 | 84,000 | Class A Common Stock |
| ACM Research Inc (Class A) | Lisa Feng | See remarks | Exercise or conversion of derivative security received from the company (such as an option) at price $ 5.60 per share. | 12 Nov 2025 | 15,000 | 65,001 (0%) | 0% | 5.6 | 84,000 | Class A Common Stock |
| ACM Research Inc (Class A) | Lisa Feng | See remarks | Sale of securities on an exchange or to another person at price $ 32.76 per share. | 12 Nov 2025 | 15,000 | 50,001 (0%) | 0% | 32.8 | 491,400 | Class A Common Stock |
| ACM Research Inc (Class A) | Lisa Feng | See remarks | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 12 Nov 2025 | 15,000 | 0 | - | - | Stock Option | |
| ACM Research Inc (Class A) | Lisa Feng | See remarks | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 07 Jul 2025 | 15,000 | 30,000 | - | - | Stock Option | |
| ACM Research Inc (Class A) | Lisa Feng | See remarks | Exercise or conversion of derivative security received from the company (such as an option) at price $ 5.60 per share. | 07 Jul 2025 | 15,000 | 65,001 (0%) | 0% | 5.6 | 84,000 | Class A Common Stock |
| ACM Research Inc (Class A) | Lisa Feng | See remarks | Sale of securities on an exchange or to another person at price $ 28.00 per share. | 07 Jul 2025 | 15,000 | 50,001 (0%) | 0% | 28 | 420,000 | Class A Common Stock |
| ACM Research Inc (Class A) | Lisa Feng | See remarks | Exercise or conversion of derivative security received from the company (such as an option) at price $ 5.60 per share. | 24 Jun 2025 | 15,000 | 65,001 (0%) | 0% | 5.6 | 84,000 | Class A Common Stock |
| ACM Research Inc (Class A) | Lisa Feng | See remarks | Sale of securities on an exchange or to another person at price $ 26.00 per share. | 24 Jun 2025 | 15,000 | 50,001 (0%) | 0% | 26 | 390,000 | Class A Common Stock |
| ACM Research Inc (Class A) | Lisa Feng | See remarks | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 24 Jun 2025 | 15,000 | 45,000 | - | - | Stock Option | |
| ACM Research Inc (Class A) | Lisa Feng | See remarks | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 28 Feb 2024 | 7,500 | 60,000 | - | - | Stock Option | |
| ACM Research Inc (Class A) | Lisa Feng | See remarks | Exercise or conversion of derivative security received from the company (such as an option) at price $ 5.60 per share. | 28 Feb 2024 | 7,500 | 57,501 (0%) | 0% | 5.6 | 42,000 | Class A Common Stock |
| ACM Research Inc (Class A) | Lisa Feng | See remarks | Sale of securities on an exchange or to another person at price $ 25.20 per share. | 28 Feb 2024 | 7,500 | 50,001 (0%) | 0% | 25.2 | 189,000 | Class A Common Stock |
| ACM Research Inc (Class A) | Lisa Feng | See remarks | Sale of securities on an exchange or to another person at price $ 20.00 per share. | 26 Dec 2023 | 7,500 | 50,001 (0%) | 0% | 20 | 150,000 | Class A Common Stock |
| ACM Research Inc (Class A) | Feng Lisa | See remarks | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 26 Dec 2023 | 7,500 | 67,500 | - | - | Stock Option | |
| ACM Research Inc (Class A) | Lisa Feng | See remarks | Exercise or conversion of derivative security received from the company (such as an option) at price $ 5.60 per share. | 26 Dec 2023 | 7,500 | 57,501 (0%) | 0% | 5.6 | 42,000 | Class A Common Stock |
| ACM Research Inc (Class A) | Lisa Feng | See remarks | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 10 Aug 2023 | 100,000 | 100,000 | - | - | Stock Option | |
| ACM Research Inc (Class A) | Lisa Feng | See remarks | Exercise or conversion of derivative security received from the company (such as an option) at price $ 1.77 per share. | 03 Jul 2023 | 22,500 | 72,501 (0%) | 0% | 1.8 | 39,825 | Class A Common Stock |
| ACM Research Inc (Class A) | Lisa Feng | See remarks | Sale of securities on an exchange or to another person at price $ 15.00 per share. | 03 Jul 2023 | 22,500 | 50,001 (0%) | 0% | 15 | 337,500 | Class A Common Stock |
| ACM Research Inc (Class A) | Lisa Feng | See remarks | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 03 Jul 2023 | 22,500 | 0 | - | - | Stock Option | |
| ACM Research Inc (Class A) | Lisa Feng | See remarks | Exercise or conversion of derivative security received from the company (such as an option) at price $ 1.77 per share. | 09 Mar 2023 | 22,500 | 72,501 (0%) | 0% | 1.8 | 39,825 | Class A Common Stock |
| ACM Research Inc (Class A) | Lisa Feng | See remarks | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 09 Mar 2023 | 22,500 | 0 | - | - | Stock Option | |
| ACM Research Inc (Class A) | Lisa Feng | See remarks | Sale of securities on an exchange or to another person at price $ 12.33 per share. | 09 Mar 2023 | 9,546 | 60,255 (0%) | 0% | 12.3 | 117,702 | Class A Common Stock |
| ACM Research Inc (Class A) | Lisa Feng | See remarks | Sale of securities on an exchange or to another person at price $ 12.44 per share. | 09 Mar 2023 | 9,144 | 51,111 (0%) | 0% | 12.4 | 113,751 | Class A Common Stock |
| ACM Research Inc (Class A) | Lisa Feng | See remarks | Sale of securities on an exchange or to another person at price $ 12.21 per share. | 09 Mar 2023 | 2,700 | 69,801 (0%) | 0% | 12.2 | 32,967 | Class A Common Stock |
| ACM Research Inc (Class A) | Lisa Feng | See remarks | Sale of securities on an exchange or to another person at price $ 12.55 per share. | 09 Mar 2023 | 1,110 | 50,001 (0%) | 0% | 12.6 | 13,931 | Class A Common Stock |
| ACM Research Inc (Class A) | Lisa Feng | See remarks | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 31 Dec 2022 | 22,500 | 22,500 | - | - | Stock Option | |
| ACM Research Inc (Class A) | Lisa Feng | See remarks | Exercise or conversion of derivative security received from the company (such as an option) at price $ 5.60 per share. | 03 Nov 2021 | 2,437 | 16,667 (0%) | 0% | 5.6 | 13,647 | Class A Common Stock |
| ACM Research Inc (Class A) | Lisa Feng | See remarks | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 03 Nov 2021 | 2,437 | 0 | - | - | Stock Option | |
| ACM Research Inc (Class A) | Lisa Feng | See remarks | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 26 Feb 2021 | 3,470 | 2,437 | - | - | Stock Option | |
| ACM Research Inc (Class A) | Lisa Feng | See remarks | Exercise or conversion of derivative security received from the company (such as an option) at price $ 5.60 per share. | 26 Feb 2021 | 3,470 | 14,230 (0%) | 0% | 5.6 | 19,432 | Class A Common Stock |