Pappis Charles C — insider trades

Stock trades Pappis Charles C reported on SEC Form 4 at ACMR ACM Research, Inc..

• Apr 17, 2026: sold 5,000 shares of ACMR ACM Research, Inc. ($260K)
• Mar 5, 2026: sold 5,000 shares of ACMR ACM Research, Inc. ($250K)