secwatch.observer — SEC 8-K summary ====================================== Issuer: ACM Research, Inc. (ACMR) CIK: 0001680062 Form: 8-K Filed at: 2026-09-30T12:06:46+00:00 Accession: 0001628280-26-063896 Event type: other_material Sentiment: positive Materiality: 0.65 Item codes: 8.01, 9.01 LLM model: deepseek-v4.1-flash:cloud@v2 ACM Research Shanghai backlog RMB 17.1B ($2.5B) as of Sept 29, up 88.2% YoY --------------------------------------------------------------------------- - ACM Shanghai total backlog as of September 29, 2026 was RMB 17.1 billion (USD $2.5 billion), an 88.2% increase vs prior year's disclosed backlog. - Backlog includes tools shipped but not yet recognized as revenue under Chinese GAAP, plus orders expected to ship in the future. - ACM Shanghai will release nine-month 2026 financial results on October 28, 2026 after China market close; ACM reports preliminary nine-month results before U.S. market open that day. - ACM will release full Q3 2026 results and hold a conference call in early November 2026; specific date to be announced later. - Backlog is not a GAAP measure; the company cautions orders may not generate the estimated revenue and its methodology may not be comparable to peers. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1680062/000162828026063896/0001628280-26-063896-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1680062/000162828026063896/acmr-20260930.htm HTML page: https://secwatch.observer/filing/0001628280-26-063896 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer