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ACM Research (ACMR)

76.29 -13.92 (15.43%)

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Form 4 ACM Research, Inc. For: Jun 04 Filed by: Cheav Sotheara June 5, 2026 9:00 PM - SEC Filing Form 4 ACM Research, Inc. For: Jun 03 Filed by: Wang David H June 5, 2026 4:31 PM - SEC Filing Form 144 ACM Research, Inc. Filed by: Cheav Sotheara June 5, 2026 4:10 PM - SEC Filing Form 144 ACM Research, Inc. Filed by: Wang David H June 4, 2026 4:12 PM - SEC Filing Form 144 ACM Research, Inc. Filed by: Cheav Sotheara June 4, 2026 4:11 PM - SEC Filing Form 144 ACM Research, Inc. Filed by: Wang David H June 3, 2026 4:08 PM - SEC Filing Form 8-K ACM Research, Inc. For: May 26 May 29, 2026 4:02 PM - SEC Filing ACM Research, Inc. (ACMR) PT Raised to $109.40 at Goldman Sachs May 29, 2026 7:04 AM - StreetInsider ACM Research, Inc. (ACMR) PT Raised to $95.50 at Goldman Sachs May 26, 2026 6:36 AM - StreetInsider Form 8-K ACM Research, Inc. For: May 19 May 22, 2026 8:46 AM - SEC Filing Form 4 ACM Research, Inc. For: May 19 Filed by: Dun Haiping May 21, 2026 4:30 PM - SEC Filing Increasing unusual call option volume: PURR ACMR AMPG XRT DCH SKYT ARQQ NVD XLY May 21, 2026 9:56 AM - StreetInsider Form 144 ACM Research, Inc. Filed by: Dun Haiping May 19, 2026 4:19 PM - SEC Filing Form 8-K ACM Research, Inc. For: May 15 May 15, 2026 4:23 PM - SEC Filing Form 424B5 ACM Research, Inc. May 12, 2026 5:23 PM - SEC Filing ACM Research raises $150 million through registered direct offering May 12, 2026 8:49 AM - StreetInsider Form 8-K ACM Research, Inc. For: May 12 May 12, 2026 8:46 AM - SEC Filing Form 10-Q ACM Research, Inc. For: Mar 31 May 8, 2026 4:07 PM - SEC Filing ACM Research, Inc. (ACMR) PT Raised to $81 at Craig-Hallum May 8, 2026 9:28 AM - StreetInsider Form 8-K ACM Research, Inc. For: May 07 May 7, 2026 7:26 AM - SEC Filing ACM Research (ACMR) Tops Q1 EPS by 6c ; Offers Guidance May 7, 2026 6:44 AM - StreetInsider ACM Research Reports First Quarter 2026 Results May 7, 2026 6:00 AM - StreetInsider Seaport Global Securities Starts ACM Research, Inc. (ACMR) at Buy May 4, 2026 5:22 PM - StreetInsider Form DEF 14A ACM Research, Inc. For: Jun 10 April 27, 2026 9:15 AM - SEC Filing Form 8-K ACM Research, Inc. For: Apr 27 April 27, 2026 9:06 AM - SEC Filing ACM Research expects Q1 2026 revenue of $225M-$230M April 27, 2026 8:20 AM - StreetInsider ACM Research Ships First PECVD SiCN System for Advanced Semiconductor Applications April 27, 2026 8:20 AM - Globe NewsWire ACM Research Announces Preliminary Unaudited Revenue and Shipments for the First Quarter 2026 April 27, 2026 8:20 AM - Globe NewsWire Kerrisdale and Steamboat Send Letter to ACM Research Inc. April 22, 2026 8:30 AM - PR NewsWire Form 4 ACM Research, Inc. For: Apr 17 Filed by: Pappis Charles C April 21, 2026 4:30 PM - SEC Filing Form 144 ACM Research, Inc. Filed by: Pappis Charles C April 17, 2026 4:07 PM - SEC Filing Form 8-K ACM Research, Inc. For: Apr 17 April 17, 2026 7:18 AM - SEC Filing ACM Research to Release First Quarter 2026 Preliminary Revenue Range on April 27, 2026 and Full Financial Results on May 7, 2026 April 15, 2026 4:05 PM - StreetInsider ACM Research Introduces ACM Planetary Family™ Product Portfolio Structure April 2, 2026 4:05 PM - StreetInsider Form SCHEDULE 13G/A ACM Research, Inc. Filed by: VANGUARD GROUP INC March 26, 2026 3:06 PM - SEC Filing Form 8-K ACM Research, Inc. For: Mar 24 March 24, 2026 5:02 PM - SEC Filing Form 8-K ACM Research, Inc. For: Mar 13 March 19, 2026 4:14 PM - SEC Filing Form 4 ACM Research, Inc. For: Mar 12 Filed by: McKechnie Mark March 13, 2026 9:31 PM - SEC Filing Form 4 ACM Research, Inc. For: Mar 11 Filed by: Wang David H March 13, 2026 4:46 PM - SEC Filing Form 4 ACM Research, Inc. For: Mar 10 Filed by: Liu Tracy March 12, 2026 4:31 PM - SEC Filing Form 144 ACM Research, Inc. Filed by: Wang David H March 12, 2026 4:27 PM - SEC Filing Form 144 ACM Research, Inc. Filed by: McKechnie Mark March 12, 2026 4:10 PM - SEC Filing Form 4 ACM Research, Inc. For: Mar 09 Filed by: Dun Haiping March 11, 2026 4:31 PM - SEC Filing Form 144 ACM Research, Inc. Filed by: Liu Tracy March 11, 2026 4:07 PM - SEC Filing Form 144 ACM Research, Inc. Filed by: Wang David H March 11, 2026 4:06 PM - SEC Filing Form 144 ACM Research, Inc. Filed by: Liu Tracy March 10, 2026 4:03 PM - SEC Filing Form 4 ACM Research, Inc. For: Mar 05 Filed by: Feng Lisa March 9, 2026 4:32 PM - SEC Filing Form 4 ACM Research, Inc. For: Mar 05 Filed by: Pappis Charles C March 9, 2026 4:32 PM - SEC Filing Form 144 ACM Research, Inc. Filed by: Dun Haiping March 9, 2026 4:01 PM - SEC Filing Full Article List