8-K current report · filed May 15, 2026

ACM Research, Inc. (ACMR) 8-K Current Report: May 15, 2026

Short answer

ACM Research, Inc. (ACMR) filed an 8-K current report with the SEC on May 15, 2026 reporting Item 8.01 (Other Events). Registered direct offering completed May 15, 2026, issuing 2,884,615 Class A shares.

ACM Research, Inc. 8-K event analysis

AI summary of each reported item and its exhibits

Item 8.01 · Other Events

  • Registered direct offering completed May 15, 2026, issuing 2,884,615 Class A shares
  • Offering price $52.00 per share under effective Form S-3 shelf registration
  • Net proceeds approximately $149.85 million after estimated offering expenses
  • Equity financing strengthens liquidity but dilutes existing shareholders’ ownership percentage

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