Sotheara Cheav

Companies

• ACM Research, Inc.Officer Nov 2, 2017 to now¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• ARACM Research, Inc. ACMR100,002 shares²$5.6M at $56.38Jun 5, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Jun 5, 2026Sold 1,647 shares at $85.41 of ACM Research, Inc.²
• Jun 5, 2026Sold 400 shares at $84.01 of ACM Research, Inc.²
• Jun 5, 2026Sold 968 shares at $82.61 of ACM Research, Inc.²
• Jun 5, 2026Sold 2,384 shares at $81.73 of ACM Research, Inc.²
• Jun 5, 2026Exercised options 5,399 shares at $13.89 of ACM Research, Inc.²
• Jun 4, 2026Sold 2,839 shares at $85.77 of ACM Research, Inc.²
• Jun 4, 2026Sold 9,212 shares at $85.11 of ACM Research, Inc.²
• Jun 4, 2026Sold 1,300 shares at $84.08 of ACM Research, Inc.²
• Jun 4, 2026Exercised options 13,351 shares at $13.89 of ACM Research, Inc.²
• Sep 18, 2025Sold 10,000 shares at $35.00 of ACM Research, Inc.³
• Sep 18, 2025Exercised options 10,000 shares at $13.89 of ACM Research, Inc.³
• Aug 22, 2025Sold 11,152 shares at $30.00 of ACM Research, Inc.⁴
• Aug 22, 2025Exercised options 11,152 shares at $13.89 of ACM Research, Inc.⁴
• Feb 6, 2025Sold 22,598 shares at $23.00 of ACM Research, Inc.⁵
• Feb 6, 2025Exercised options 12,598 shares at $13.89 of ACM Research, Inc.⁵
• Feb 6, 2025Exercised options 10,000 shares at $13.89 of ACM Research, Inc.⁵
• Mar 14, 2024Sold 2,383 shares at $28.32 of ACM Research, Inc.⁶
• Mar 14, 2024Sold 2,617 shares at $27.49 of ACM Research, Inc.⁶
• Mar 13, 2024Sold 5,000 shares at $29.09 of ACM Research, Inc.⁶
• Nov 13, 2023Sold 26,000 shares at $16.79 of ACM Research, Inc.⁷
• Nov 13, 2023Exercised options 12,500 shares at $4.62 of ACM Research, Inc.⁷
• Nov 13, 2023Exercised options 13,500 shares at $5.33 of ACM Research, Inc.⁷
• Jun 6, 2023Sold 39,000 shares at $10.00 of ACM Research, Inc.⁸
• Jun 6, 2023Exercised options 16,500 shares at $5.33 of ACM Research, Inc.⁸
• Jun 6, 2023Exercised options 22,500 shares at $4.62 of ACM Research, Inc.⁸