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Home/The Filing Wire/Axcelis Technologies, Inc./ S-4/A

Business Combination Registration · S-4/A

Axcelis Technologies, Inc.

ACLSNASDAQEQUITYCurrent

Business Combination Registration

Filed Dec 29, 2025Accepted Dec 29, 2025, 5:19 PM ESTCIK 1113232Accession 0001104659-25-124914
View company →Permanent SEC source ↗
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Company context

Axcelis (Nasdaq: ACLS), headquartered in Beverly, Mass., has been providing innovative, high-productivity solutions for the semiconductor industry for over 45 years. Axcelis is dedicated to developing enabling process applications through the design, manufacture and complete life cycle support of ion implantation systems, one of the most critical and enabling steps in the IC manufacturing process. Learn more about Axcelis at www.axcelis.com.

Current securities

ACLSNASDAQ · EQUITY · Current

Recent company filings

  1. 10-Q filingNov 5, 2026
  2. SCHEDULE 13G/A - filed by FMR LLC regarding AXCELIS TECHNOLOGIES INCNov 5, 2026
  3. Results of Operations and Financial ConditionNov 5, 2026
  4. 425 filingNov 2, 2026
  5. Regulation FD Disclosure · Other EventsNov 2, 2026

As-filed source

Primary evidence
As filedOpen full document ↗

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