---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-26-008916"
form_type: "8-K"
ticker: "ACLS"
cik: "0001113232"
company_name: "AXCELIS TECHNOLOGIES INC"
filed_at: "2026-02-02T23:59:59+00:00"
generated_at: "2026-05-16T05:32:58.089510+00:00"
event_type: "m_and_a"
sentiment: "neutral"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Axcelis-Veeco merger clears UK regulatory hurdle; China approval pending

## Summary
- UK Investment Security Unit issued no further action letter on Jan 22, 2026.
- Axcelis and Veeco waived condition for Swedish Investment Screening Law approval.
- Final pending regulatory approval from China's State Administration for Market Regulation.
- ISS and Glass Lewis recommend shareholders vote FOR merger at Feb 6 meetings.
- Merger expected to close in second half of 2026.

## SEC filing metadata
- accession: 0001104659-26-008916
- form_type: 8-K
- ticker: ACLS
- cik: 0001113232
- company_name: AXCELIS TECHNOLOGIES INC
- filed_at: 2026-02-02T23:59:59+00:00
- event_type: m_and_a
- sentiment: neutral
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1113232/000110465926008916/0001104659-26-008916-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1113232/000110465926008916/tm264507d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-26-008916
- JSON: https://secwatch.observer/filing/0001104659-26-008916.json
- Plain text: https://secwatch.observer/filing/0001104659-26-008916.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.