| Symbol | Company | Owner | Relationship | Date | Transaction | Cost | # Shares | Value ($) | Total Shares | Filing | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ACMR | ACM Research, Inc. | Feng Lisa | See remarks | Feb 28, 2024 | Option Exercise | $15.40 | 15,000 | 231,000 | 57,501 | Mar 01, 2024, 09:32 PM | |
| ACMR | ACM Research, Inc. | Feng Lisa | See remarks | Dec 26, 2023 | Option Exercise | $12.80 | 15,000 | 192,000 | 57,501 | Dec 28, 2023, 09:00 PM | |
| ACMR | ACM Research, Inc. | Feng Lisa | See remarks | Jul 03, 2023 | Option Exercise | $8.38 | 45,000 | 377,325 | 72,501 | Jul 05, 2023, 06:52 PM | |
| ACMR | ACM Research, Inc. | Feng Lisa | See remarks | Mar 09, 2023 | Sale | $7.07 | 45,000 | 318,176 | 72,501 | Mar 13, 2023, 09:00 PM | |
| ACMR | ACM Research, Inc. | Feng Lisa | See remarks | Nov 03, 2021 | Option Exercise | $5.60 | 2,437 | 13,647 | 16,667 | Nov 05, 2021, 05:47 PM | |
| ACMR | ACM Research, Inc. | Feng Lisa | See remarks | Feb 26, 2021 | Option Exercise | $5.60 | 3,470 | 19,432 | 14,230 | Mar 02, 2021, 05:36 PM | |
| ACMR | ACM Research, Inc. | Feng Lisa | See remarks | Sep 16, 2020 | Sale | $38.81 | 30,000 | 1,164,150 | 25,760 | Sep 18, 2020, 05:30 PM | |
| ACMR | ACM Research, Inc. | Feng Lisa | See remarks | Mar 18, 2020 | Option Exercise | $5.60 | 3,817 | 21,375 | 10,760 | Mar 20, 2020, 04:30 PM |
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