Sotheara Cheav serves as Executive at ACM Research, Inc., where they oversee executive responsibilities. Since joining the company, Sotheara Cheav has executed 39 insider transactions totaling $8.1M, demonstrating a bearish approach to their equity position. Their most recent transaction on Sep 18, 2025 involved exercising options for 10,000 shares valued at $138.9K.
Sotheara Cheav currently holds 110,002 shares of ACM Research, Inc. (ACMR), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Sotheara Cheav has been a net seller of ACMR stock. They have purchased $0 and sold $8.1M worth of shares.
Sotheara Cheav's most recent insider trade was on Sep 18, 2025, when they sold 10,000 shares at $13.89 per share.
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| $35.00 |
| Discretionary |
| Aug 22, 2025 | ACMR | $154.9K | Option Exercise | 11,152 | $13.89 | Discretionary |
| Aug 22, 2025 | ACMR | $334.6K | Sale | 11,152 | $30.00 | Discretionary |
| Mar 14, 2024 | ACMR | $67.5K | Sale | 2,383 | $28.32 | Planned |
| Mar 14, 2024 | ACMR | $71.9K | Sale | 2,617 | $27.49 | Planned |
| Mar 13, 2024 | ACMR | $145.4K | Sale | 5,000 | $29.09 | Planned |
| Nov 13, 2023 | ACMR | $57.8K | Option Exercise | 12,500 | $4.62 | Planned |
| Nov 13, 2023 | ACMR | $72.0K | Option Exercise | 13,500 | $5.33 | Planned |
| Nov 13, 2023 | ACMR | $436.5K | Sale | 26,000 | $16.79 | Planned |
| Jun 6, 2023 | ACMR | $390.0K | Sale | 39,000 | $10.00 | Discretionary |
| Jun 6, 2023 | ACMR | $87.9K | Option Exercise | 16,500 | $5.33 | Discretionary |
| Jun 6, 2023 | ACMR | $104.0K | Option Exercise | 22,500 | $4.62 | Discretionary |
| Aug 18, 2022 | ACMR | $175.0K | Sale | 10,000 | $17.50 | Discretionary |
| Aug 17, 2022 | ACMR | $160.7K | Sale | 9,182 | $17.50 | Discretionary |
| Aug 17, 2022 | ACMR | $23.1K | Option Exercise | 5,000 | $4.62 | Discretionary |
| Aug 17, 2022 | ACMR | $106.4K | Sale | 5,818 | $18.29 | Discretionary |
| Aug 16, 2022 | ACMR | $23.1K | Option Exercise | 5,000 | $4.62 | Discretionary |
| Aug 16, 2022 | ACMR | $97.1K | Sale | 5,000 | $19.42 | Discretionary |
| Apr 9, 2021 | ACMR | $1.1M | Sale | 13,111 | $86.64 | Discretionary |
| Apr 8, 2021 | ACMR | $69.3K | Option Exercise | 5,000 | $13.85 | Discretionary |
| Apr 8, 2021 | ACMR | $443.3K | Sale | 5,000 | $88.66 | Discretionary |
| Apr 5, 2021 | ACMR | $20.0K | Option Exercise | 13,334 | $1.50 | Discretionary |
| Apr 5, 2021 | ACMR | $20.1K | Payment | 223 | $90.08 | Discretionary |
| Mar 16, 2021 | ACMR | $138.5K | Option Exercise | 10,000 | $13.85 | Discretionary |
| Mar 16, 2021 | ACMR | $936.9K | Sale | 10,000 | $93.69 | Discretionary |
| Mar 15, 2021 | ACMR | $138.5K | Option Exercise | 10,000 | $13.85 | Discretionary |
| Mar 15, 2021 | ACMR | $916.7K | Sale | 10,000 | $91.67 | Discretionary |
| Nov 13, 2020 | ACMR | $851.6K | Sale | 9,670 | $88.07 | Discretionary |
| Nov 12, 2020 | ACMR | $886.3K | Sale | 10,000 | $88.63 | Discretionary |