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ACM Research, Inc. SEC filings

ACM Research (ACMR) filed its 10-Q for the quarter ended 30 June 2026 on 7 August 2026. Its latest SEC filing, on 30 September 2026, was an 8-K: other events. 29 filings in the last twelve months, each 8-K by what it was about; the 10-K and proxy statement are on the documents page.

In the twelve months since 11 October 2025 ACM Research, Inc. filed 29 documents with the SEC of the kinds listed here: 23 current reports (8-K), about 14 other events; 7 results of operations; 1 shareholder vote; 1 material agreement; 3 quarterly reports (10-Q), 1 proxy statement (DEF 14A), 1 employee share plan registration (S-8), 1 annual report (10-K). The latest, filed 30 September 2026: 8-K, other events. The 10-K, the 10-Qs and the proxy statement themselves, each with a link to open it, are on the documents page.

FiledFormWhat it was aboutPeriod or event dateFiling
30 September 20268-KOther events30 September 2026EDGAR
27 August 20268-KOther events17 August 2026EDGAR
7 August 202610-Qquarterly report30 June 2026EDGAR
7 August 20268-KResults of operations7 August 2026EDGAR
22 June 20268-KOther events18 June 2026EDGAR
12 June 20268-KShareholder vote10 June 2026EDGAR
29 May 20268-KOther events26 May 2026EDGAR
22 May 20268-KOther events19 May 2026EDGAR
15 May 20268-KOther events15 May 2026EDGAR
12 May 20268-KMaterial agreement12 May 2026EDGAR
8 May 202610-Qquarterly report31 March 2026EDGAR
7 May 20268-KResults of operations7 May 2026EDGAR
27 April 2026DEF 14Aproxy statement10 June 2026EDGAR
27 April 20268-KResults of operations27 April 2026EDGAR
17 April 20268-KOther events17 April 2026EDGAR
24 March 20268-KOther events24 March 2026EDGAR
19 March 20268-KOther events13 March 2026EDGAR
4 March 2026S-8employee share plan registrationEDGAR
2 March 202610-Kannual report31 December 2025EDGAR
26 February 20268-KResults of operations26 February 2026EDGAR
6 February 20268-KOther events6 February 2026EDGAR
4 February 20268-KOther events4 February 2026EDGAR
3 February 20268-KOther events2 February 2026EDGAR
30 January 20268-KOther events30 January 2026EDGAR
22 January 20268-KResults of operations22 January 2026EDGAR
21 November 20258-KOther events19 November 2025EDGAR
6 November 202510-Qquarterly report30 September 2025EDGAR
5 November 20258-KResults of operations5 November 2025EDGAR
29 October 20258-KResults of operations29 October 2025EDGAR
An 8-K is what a company files within four business days of a material event; the SEC numbers the events, and the words here are the SEC's own headings, shortened.
Read moreForm 4, Form 144, 13F and Schedule 13D and 13G have their own pages. Prospectus supplements and correspondence are not listed.

Source

The company's filing index on EDGAR, read from the SEC's submissions feed.

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