secwatch.observer — SEC 8-K summary
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Issuer:     ACM Research, Inc. (ACMR)
CIK:        0001680062
Form:       8-K
Filed at:   2026-05-15T20:16:17+00:00
Accession:  0001140361-26-021661
Event type: other_material
Sentiment:  neutral
Materiality: 0.65
Item codes: 8.01
LLM model:  deepseek-v4-flash:cloud@v2

ACM Research closes $150M registered direct offering of 2.88M shares at $52
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- Closed offering of 2,884,615 Class A common shares at $52.00 per share on May 15, 2026.
- Net proceeds of approximately $149.85 million after estimated expenses.
- Offering previously disclosed on May 12, 2026, under a shelf registration statement.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1680062/000114036126021661/0001140361-26-021661-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1680062/000114036126021661/ef20073887_8k.htm
  HTML page:      https://secwatch.observer/filing/0001140361-26-021661

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer