---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-23-011642"
form_type: "8-K/A"
ticker: "ASYS"
cik: "0000720500"
company_name: "AMTECH SYSTEMS INC"
filed_at: "2023-04-03T23:59:59+00:00"
generated_at: "2026-06-17T07:24:46.723266+00:00"
event_type: "m_and_a"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Amtech files amended 8-K with Entrepix financials; acquired firm had $19.6M revenue, $3.2M net income in FY2022

## Summary
- Entrepix FY2022 revenue $19.58M, net income $3.19M (16.2% margin).
- Entrepix total assets $15.16M, stockholders' equity $8.16M as of Feb 28, 2022.
- Acquisition closed Jan 17, 2023; this amendment provides audited Entrepix financials and pro forma combined statements.
- Entrepix specializes in CMP, cleaning, and semiconductor equipment/services for global customers.
- Pro forma combined financial statements (Ex-99.3) reflect acquisition effects for FY2022.

## SEC filing metadata
- accession: 0000950170-23-011642
- form_type: 8-K/A
- ticker: ASYS
- cik: 0000720500
- company_name: AMTECH SYSTEMS INC
- filed_at: 2023-04-03T23:59:59+00:00
- event_type: m_and_a
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/720500/000095017023011642/0000950170-23-011642-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/720500/000095017023011642/asys-20230117.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-23-011642
- JSON: https://secwatch.observer/filing/0000950170-23-011642.json
- Plain text: https://secwatch.observer/filing/0000950170-23-011642.txt

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