---
schema_version: "secwatch.filing_event.v1"
accession: "0001047127-25-000084"
form_type: "8-K"
ticker: "AMKR"
cik: "0001047127"
company_name: "AMKOR TECHNOLOGY, INC."
filed_at: "2025-04-28T23:59:59+00:00"
generated_at: "2026-05-23T04:41:30.720029+00:00"
event_type: "earnings"
sentiment: "negative"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Amkor Q1 EPS $0.09 (down 63% YoY); guides Q2 rev $1.375-1.475B

## Summary
- Net sales $1.32B, down from $1.366B YoY and $1.629B QoQ; net income $21M ($0.09 diluted EPS).
- Gross margin 11.9% vs 14.8% YoY; operating income $32M vs $73M YoY.
- Q2 2025 guidance: net sales $1.375-1.475B, gross margin 11.5%-13.5%, EPS $0.07-$0.23.
- Full-year 2025 capital expenditures guidance approx. $850M.
- CEO cites tariff/trade regulation uncertainty, emphasizes agile global footprint.

## SEC filing metadata
- accession: 0001047127-25-000084
- form_type: 8-K
- ticker: AMKR
- cik: 0001047127
- company_name: AMKOR TECHNOLOGY, INC.
- filed_at: 2025-04-28T23:59:59+00:00
- event_type: earnings
- sentiment: negative
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1047127/000104712725000084/0001047127-25-000084-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1047127/000104712725000084/amkr-20250428.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001047127-25-000084
- JSON: https://secwatch.observer/filing/0001047127-25-000084.json
- Plain text: https://secwatch.observer/filing/0001047127-25-000084.txt

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