StockDriftsStockDriftsACM Research, Inc. has 1 SEC filing in the last 90 days, latest: Director and 10% Owner Sells $10.6M of Stock (4, September 10, 2026). Each filing below is summarised from the document itself and links straight to the original on SEC EDGAR.
Of the 1 filings tracked here, 1 reports an insider sale. See only ACMR Form 4 filings.
Director and 10% Owner David H Wang sold 140,000 shares for a total value of $10,630,010.48 under a 10b5-1 plan.