Mark Mckechnie serves as Executive at ACM Research, Inc., where they oversee executive responsibilities. Since joining the company, Mark Mckechnie has executed 45 insider transactions totaling $5.9M, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 8, 2025 involved selling 22,500 shares valued at $797.6K.
Mark Mckechnie currently holds 900 shares of ACM Research, Inc. (ACMR), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Mark Mckechnie has been a net seller of ACMR stock. They have purchased $0 and sold $5.9M worth of shares.
Mark Mckechnie's most recent insider trade was on Dec 8, 2025, when they sold 22,500 shares at $35.45 per share.
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| $25.45 |
| Discretionary |
| Dec 4, 2025 | ACMR | $34.1K | Sale | 996 | $34.26 | Discretionary |
| Dec 4, 2025 | ACMR | $39.8K | Option Exercise | 8,750 | $4.55 | Discretionary |
| Dec 4, 2025 | ACMR | $259.8K | Sale | 7,754 | $33.50 | Discretionary |
| Jun 6, 2024 | ACMR | $137.2K | Sale | 5,984 | $22.92 | Planned |
| Jun 6, 2024 | ACMR | $33.5K | Option Exercise | 5,984 | $5.60 | Planned |
| Jun 6, 2024 | ACMR | $321.2K | Sale | 14,016 | $22.92 | Planned |
| Jun 6, 2024 | ACMR | $64.8K | Option Exercise | 14,016 | $4.62 | Planned |
| Jan 12, 2024 | ACMR | $220.0K | Sale | 10,000 | $22.00 | Planned |
| Jan 12, 2024 | ACMR | $45.5K | Option Exercise | 10,000 | $4.55 | Planned |
| Oct 11, 2023 | ACMR | $225.0K | Sale | 11,250 | $20.00 | Planned |
| Oct 11, 2023 | ACMR | $51.2K | Option Exercise | 11,250 | $4.55 | Planned |
| Sep 1, 2023 | ACMR | $540.0K | Sale | 30,000 | $18.00 | Planned |
| Sep 1, 2023 | ACMR | $136.5K | Option Exercise | 30,000 | $4.55 | Planned |
| Mar 10, 2022 | ACMR | $44.4K | Sale | 700 | $63.42 | Discretionary |
| Mar 10, 2022 | ACMR | $27.1K | Sale | 399 | $68.01 | Discretionary |
| Mar 10, 2022 | ACMR | $26.9K | Sale | 400 | $67.13 | Discretionary |
| Mar 10, 2022 | ACMR | $38.6K | Sale | 588 | $65.59 | Discretionary |
| Mar 10, 2022 | ACMR | $66.7K | Sale | 1,035 | $64.42 | Discretionary |
| Mar 10, 2022 | ACMR | $26.1K | Sale | 378 | $69.07 | Discretionary |
| Mar 10, 2022 | ACMR | $24.6K | Sale | 400 | $61.57 | Discretionary |
| Mar 10, 2022 | ACMR | $66.6K | Sale | 1,100 | $60.56 | Discretionary |
| Mar 10, 2022 | ACMR | $69.3K | Option Exercise | 5,000 | $13.85 | Discretionary |
| Mar 9, 2022 | ACMR | $4.2K | Option Exercise | 300 | $13.85 | Discretionary |
| Nov 18, 2021 | ACMR | $29.9K | Sale | 300 | $99.58 | Discretionary |
| Nov 18, 2021 | ACMR | $69.3K | Option Exercise | 5,000 | $13.85 | Discretionary |
| Nov 18, 2021 | ACMR | $38.7K | Sale | 421 | $92.03 | Discretionary |
| Nov 18, 2021 | ACMR | $272.4K | Sale | 2,932 | $92.92 | Discretionary |
| Nov 18, 2021 | ACMR | $57.0K | Sale | 607 | $93.85 | Discretionary |