The page is the record's research on the issuer — no analyst, no rating, no view.

# AXCELIS TECHNOLOGIES INC (NASDAQ: ACLS) — research page

As of 2026-11-08 · us-cm-kg · record version 1

## Identity and listing

The issuer is AXCELIS TECHNOLOGIES INC, listed on NASDAQ under ticker ACLS, ISIN US0545402085, LEI 529900HF9B6NL1QG9F05. Its security type is Corporate, its sector is 3559 Special Industry Machinery, NEC, and its jurisdiction is United States, Delaware. Segment is not on the record. Its listing status is listed, not halted.

## The disclosure read

The record holds 119 filings in the twelve months from 2025-11-08 to 2026-11-08, across 58 filing days. Of these, 58 are directors' dealings, 42 are regulatory filings, 8 are results, 3 are AGM or EGM filings, 3 are corporate news, 3 are prospectuses and 2 are director changes. The median gap between filing days is 3 days. The latest filing is a results filing dated 2026-11-05, 3 days before the record date of 2026-11-08. The exchange median is 6.0 days cadence gap, 52 filings and 5.0 days latency across 4,359 issuers. The sector median is 3.5 days cadence gap, 74 filings and 4 days latency across 15 issuers.

## Auditor

The auditor of record is Ernst & Young LLP, located in Boston, Massachusetts. The record holds no auditor changes.

## Events and halts

The record holds no listing, delisting or name change lines. Domicile change is not on the record, as EDGAR states no dated change of state of incorporation on a filing line. Segment move is not on the record, as the exchanges' tier transfers are not EDGAR filings. The halt flag is listed, not halted.

## Orderability

The outcome is not determinable. The chapter's orderability section carries no client categories, so the outcome cannot name its client category. The rule version is acm-68000/us/reasonable-basis-suitability-finra-rule-2111/r1, and the chapter is as of 2026-11-04.

## Coverage

No research houses were found on the issuer's investor-relations pages read. The count is 0.

## Open research

No openly published research notes were found. The count is 0.

## Licensed

Licensed research: none loaded. A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded.

## As-of depth

The issuer is held in sealed years 2021, 2022, 2023, 2024, 2025 and 2026. The market's earliest sealed date is 2021-01-04. The live record began on 2026-09-12.

## Sources

9 source pages are named on this page; every value above carries its own source page and read date in the numbers.

- https://www.sec.gov/files/company_tickers_exchange.json (identity.exchange)
- https://mapping.gleif.org/api/v2/isin-lei/latest (identity.isin)
- https://data.sec.gov/submissions/CIK0001113232.json (identity.jurisdiction)
- https://mapping.gleif.org/api/v2/isin-lei/latest/download (identity.lei)
- https://mcp.us-cm-kg.ai/events/NASDAQ/ACLS (the disclosure lines)
- https://www.nasdaqtrader.com/rss.aspx?feed=tradehalts (the halt flag)
- https://www.sec.gov/Archives/edgar/data/1113232/000110465926020461/acls-20251231x10k.htm (the auditor)
- https://mcp.us-cm-kg.ai/book/aio.json (the orderability chapter)
- https://mcp.us-cm-kg.ai/record/NASDAQ/ACLS (the record)

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Allooloo Technologies Corp. · https://getresearch.ai/us/NASDAQ/ACLS · public-record only · the same page signed and receipted: get_research at https://mcp.getissuer.ai/mcp
