---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-25-052548"
form_type: "8-K"
ticker: "ASYS"
cik: "0000720500"
company_name: "AMTECH SYSTEMS INC"
filed_at: "2025-04-09T23:59:59+00:00"
generated_at: "2026-05-23T18:40:14.466098+00:00"
event_type: "other_material"
sentiment: "negative"
materiality_score: 0.85
calibrated_materiality_score: 0.85
confidence: "high"
source: SEC EDGAR
---

# Amtech cuts Q2 fiscal 2025 revenue guidance to $15-16M; expects impairment charge

## Summary
- Revenue guidance lowered to $15-16M from prior $21-23M for quarter ended March 31, 2025.
- Adjusted EBITDA expected nominally negative versus previously positive guidance.
- Customer dispute over a cancelled order delayed a separate $4.9M equipment shipment.
- Expects material impairment charge on goodwill, intangible, and inventory assets.
- Orders for advanced packaging reflow equipment in Q2 surpassed shipments for entire FY2024.

## SEC filing metadata
- accession: 0000950170-25-052548
- form_type: 8-K
- ticker: ASYS
- cik: 0000720500
- company_name: AMTECH SYSTEMS INC
- filed_at: 2025-04-09T23:59:59+00:00
- event_type: other_material
- sentiment: negative
- materiality_score: 0.85
- calibrated_materiality_score: 0.85
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/720500/000095017025052548/0000950170-25-052548-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/720500/000095017025052548/asys-20250409.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-25-052548
- JSON: https://secwatch.observer/filing/0000950170-25-052548.json
- Plain text: https://secwatch.observer/filing/0000950170-25-052548.txt

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