Lisa Feng

Companies

• ACM Research, Inc.Officer Jun 17, 2019 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. ACMR50,001 shares²$2.8M at $56.38Mar 6, 2026

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

Recent filings

• Mar 6, 2026Sold 200 shares at $46.58 of ACM Research, Inc.²
• Mar 6, 2026Sold 14,800 shares at $46.07 of ACM Research, Inc.²
• Mar 6, 2026Exercised options 15,000 shares at $4.55 of ACM Research, Inc.²
• Mar 5, 2026Sold 6,950 shares at $50.24 of ACM Research, Inc.²
• Mar 5, 2026Sold 8,050 shares at $49.81 of ACM Research, Inc.²
• Mar 5, 2026Exercised options 15,000 shares at $4.55 of ACM Research, Inc.²
• Nov 13, 2025Sold 15,000 shares at $33.77 of ACM Research, Inc.³
• Nov 13, 2025Exercised options 15,000 shares at $5.60 of ACM Research, Inc.³
• Nov 12, 2025Sold 15,000 shares at $32.76 of ACM Research, Inc.³
• Nov 12, 2025Exercised options 15,000 shares at $5.60 of ACM Research, Inc.³
• Jul 7, 2025Sold 15,000 shares at $28.00 of ACM Research, Inc.⁴
• Jul 7, 2025Exercised options 15,000 shares at $5.60 of ACM Research, Inc.⁴
• Jun 24, 2025Sold 15,000 shares at $26.00 of ACM Research, Inc.⁵
• Jun 24, 2025Exercised options 15,000 shares at $5.60 of ACM Research, Inc.⁵
• Feb 28, 2024Sold 7,500 shares at $25.20 of ACM Research, Inc.⁶
• Feb 28, 2024Exercised options 7,500 shares at $5.60 of ACM Research, Inc.⁶
• Dec 26, 2023Sold 7,500 shares at $20.00 of ACM Research, Inc.⁷
• Dec 26, 2023Exercised options 7,500 shares at $5.60 of ACM Research, Inc.⁷
• Jul 3, 2023Sold 22,500 shares at $15.00 of ACM Research, Inc.⁸
• Jul 3, 2023Exercised options 22,500 shares at $1.77 of ACM Research, Inc.⁸
• Mar 9, 2023Sold 1,110 shares at $12.55 of ACM Research, Inc.⁹
• Mar 9, 2023Sold 9,144 shares at $12.44 of ACM Research, Inc.⁹
• Mar 9, 2023Sold 9,546 shares at $12.33 of ACM Research, Inc.⁹
• Mar 9, 2023Sold 2,700 shares at $12.21 of ACM Research, Inc.⁹
• Mar 9, 2023Exercised options 22,500 shares at $1.77 of ACM Research, Inc.⁹