Mark McKechnie

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. ACMR900 shares²$50.7K at $56.38Aug 20, 2026

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

Recent filings

• Aug 20, 2026Sold 11,209 shares at $77.89 of ACM Research, Inc.²
• Aug 20, 2026Sold 30,365 shares at $77.45 of ACM Research, Inc.²
• Aug 20, 2026Sold 13,625 shares at $76.34 of ACM Research, Inc.²
• Aug 20, 2026Exercised options 25,000 shares at $13.89 of ACM Research, Inc.²
• Aug 20, 2026Exercised options 30,199 shares at $19.49 of ACM Research, Inc.²
• Mar 12, 2026Sold 564 shares at $46.57 of ACM Research, Inc.³
• Mar 12, 2026Sold 29,348 shares at $45.74 of ACM Research, Inc.³
• Mar 12, 2026Sold 8,639 shares at $44.94 of ACM Research, Inc.³
• Mar 12, 2026Exercised options 38,551 shares at $19.49 of ACM Research, Inc.³
• Mar 12, 2026Sold 982 shares at $46.55 of ACM Research, Inc.³
• Mar 12, 2026Sold 47,108 shares at $45.74 of ACM Research, Inc.³
• Mar 12, 2026Sold 11,910 shares at $44.89 of ACM Research, Inc.³
• Mar 12, 2026Exercised options 60,000 shares at $13.89 of ACM Research, Inc.³
• Dec 8, 2025Sold 22,500 shares at $35.45 of ACM Research, Inc.⁴
• Dec 8, 2025Exercised options 22,500 shares at $25.45 of ACM Research, Inc.⁴
• Dec 4, 2025Sold 996 shares at $34.26 of ACM Research, Inc.⁴
• Dec 4, 2025Sold 7,754 shares at $33.50 of ACM Research, Inc.⁴
• Dec 4, 2025Exercised options 8,750 shares at $4.55 of ACM Research, Inc.⁴
• May 14, 2025Sold 15,000 shares at $25.22 of ACM Research, Inc.⁵
• May 14, 2025Exercised options 15,000 shares at $5.60 of ACM Research, Inc.⁵
• Mar 12, 2025Sold 15,000 shares at $27.42 of ACM Research, Inc.⁶
• Mar 12, 2025Exercised options 15,000 shares at $5.60 of ACM Research, Inc.⁶
• Feb 6, 2025Sold 15,000 shares at $22.00 of ACM Research, Inc.⁷
• Feb 6, 2025Exercised options 15,000 shares at $5.60 of ACM Research, Inc.⁷
• Oct 4, 2024Sold 16,516 shares at $22.00 of ACM Research, Inc.⁸