| Symbol | Company | Owner | Relationship | Date | Transaction | Cost | # Shares | Value ($) | Total Shares | Filing | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ACMR | ACM Research, Inc. | Lisa Feng | See remarks | Nov 12, 2025 | Option/RSU Exercise | $5.60 | 15,000 | 84,000 | 65,001 | Nov 14, 2025, 04:30 PM | |
| ACMR | ACM Research, Inc. | Lisa Feng | See remarks | Nov 12, 2025 | Sale | $32.76 | 15,000 | 491,400 | 50,001 | Nov 14, 2025, 04:30 PM | |
| ACMR | ACM Research, Inc. | Lisa Feng | See remarks | Nov 13, 2025 | Option/RSU Exercise | $5.60 | 15,000 | 84,000 | 65,001 | Nov 14, 2025, 04:30 PM | |
| ACMR | ACM Research, Inc. | Lisa Feng | See remarks | Nov 13, 2025 | Sale | $33.77 | 15,000 | 506,550 | 50,001 | Nov 14, 2025, 04:30 PM | |
| ACMR | ACM Research, Inc. | Lisa Feng | See remarks | Jul 07, 2025 | Sale | $28.00 | 15,000 | 420,000 | 50,001 | Jul 09, 2025, 04:30 PM | |
| ACMR | ACM Research, Inc. | Lisa Feng | See remarks | Jul 07, 2025 | Option/RSU Exercise | $5.60 | 15,000 | 84,000 | 65,001 | Jul 09, 2025, 04:30 PM | |
| ACMR | ACM Research, Inc. | Lisa Feng | See remarks | Jun 24, 2025 | Option/RSU Exercise | $5.60 | 15,000 | 84,000 | 65,001 | Jun 26, 2025, 04:30 PM | |
| ACMR | ACM Research, Inc. | Lisa Feng | See remarks | Jun 24, 2025 | Sale | $26.00 | 15,000 | 390,000 | 50,001 | Jun 26, 2025, 04:30 PM | |
| ACMR | ACM Research, Inc. | Lisa Feng | See remarks | Feb 28, 2024 | Option/RSU Exercise | $5.60 | 7,500 | 42,000 | 57,501 | Mar 01, 2024, 09:32 PM | |
| ACMR | ACM Research, Inc. | Lisa Feng | See remarks | Feb 28, 2024 | Sale | $25.20 | 7,500 | 189,000 | 50,001 | Mar 01, 2024, 09:32 PM | |
| ACMR | ACM Research, Inc. | Lisa Feng | See remarks | Dec 26, 2023 | Option/RSU Exercise | $5.60 | 7,500 | 42,000 | 57,501 | Dec 28, 2023, 09:00 PM | |
| ACMR | ACM Research, Inc. | Lisa Feng | See remarks | Dec 26, 2023 | Sale | $20.00 | 7,500 | 150,000 | 50,001 | Dec 28, 2023, 09:00 PM | |
| ACMR | ACM Research, Inc. | Lisa Feng | See remarks | Jul 03, 2023 | Option/RSU Exercise | $1.77 | 22,500 | 39,825 | 72,501 | Jul 05, 2023, 06:52 PM | |
| ACMR | ACM Research, Inc. | Lisa Feng | See remarks | Jul 03, 2023 | Sale | $15.00 | 22,500 | 337,500 | 50,001 | Jul 05, 2023, 06:52 PM | |
| ACMR | ACM Research, Inc. | Lisa Feng | See remarks | Mar 09, 2023 | Sale | $12.37 | 22,500 | 278,351 | 69,801 | Mar 13, 2023, 09:00 PM | |
| ACMR | ACM Research, Inc. | Lisa Feng | See remarks | Mar 09, 2023 | Option/RSU Exercise | $1.77 | 22,500 | 39,825 | 72,501 | Mar 13, 2023, 09:00 PM | |
| ACMR | ACM Research, Inc. | Lisa Feng | See remarks | Nov 03, 2021 | Option/RSU Exercise | $5.60 | 2,437 | 13,647 | 16,667 | Nov 05, 2021, 05:47 PM | |
| ACMR | ACM Research, Inc. | Lisa Feng | See remarks | Feb 26, 2021 | Option/RSU Exercise | $5.60 | 3,470 | 19,432 | 14,230 | Mar 02, 2021, 05:36 PM | |
| ACMR | ACM Research, Inc. | Lisa Feng | See remarks | Sep 16, 2020 | Option/RSU Exercise | $5.31 | 15,000 | 79,650 | 25,760 | Sep 18, 2020, 05:30 PM | |
| ACMR | ACM Research, Inc. | Lisa Feng | See remarks | Sep 16, 2020 | Sale | $72.30 | 15,000 | 1,084,500 | 10,760 | Sep 18, 2020, 05:30 PM | |
| ACMR | ACM Research, Inc. | Lisa Feng | See remarks | Mar 18, 2020 | Option/RSU Exercise | $5.60 | 3,817 | 21,375 | 10,760 | Mar 20, 2020, 04:30 PM |