---
schema_version: "secwatch.filing_event.v1"
accession: "0001047127-23-000027"
form_type: "8-K"
ticker: "AMKR"
cik: "0001047127"
company_name: "AMKOR TECHNOLOGY, INC."
filed_at: "2023-10-30T23:59:59+00:00"
generated_at: "2026-06-09T05:32:53.315803+00:00"
event_type: "earnings"
sentiment: "neutral"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Amkor Q3 net sales $1.82B, EPS $0.54; Q4 guidance $1.625-1.725B

## Summary
- Net sales $1.822B up 25% sequentially but down 12.6% YoY from $2.084B.
- GAAP net income $133M ($0.54 diluted EPS) vs $306M ($1.24) a year ago.
- Q4 2023 guidance: net sales $1.625-1.725B, gross margin 14-16%, EPS $0.32-0.49.
- Communications end market hit record revenue; Vietnam factory grand opening noted.
- Quarterly dividend of $0.075/share paid Sept 25, 2023; FY2023 capex ~$750M.

## SEC filing metadata
- accession: 0001047127-23-000027
- form_type: 8-K
- ticker: AMKR
- cik: 0001047127
- company_name: AMKOR TECHNOLOGY, INC.
- filed_at: 2023-10-30T23:59:59+00:00
- event_type: earnings
- sentiment: neutral
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1047127/000104712723000027/0001047127-23-000027-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1047127/000104712723000027/amkr-20231030.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001047127-23-000027
- JSON: https://secwatch.observer/filing/0001047127-23-000027.json
- Plain text: https://secwatch.observer/filing/0001047127-23-000027.txt

## Key facts
- Earnings Releases
  AMKOR TECHNOLOGY, INC. reported third quarter ended September 30, 2023 results: revenue $1.82 billion, net income $133 million, EPS diluted $0.54.
  - Period: third quarter ended September 30, 2023
  - Revenue: $1.82 billion
  - Net income: $133 million
  - EPS: diluted $0.54
  - Result: reported results
  source text: of semiconductor packaging and test services, today announced financial results for the third quarter ended September 30, 2023. Third Quarter 2023 Highlights • Net sales $1.82 billion • Gross profit $283 million, operating income $167 million • Net income $133 million, earnings per diluted share $0.54 • EBITDA $333 million “Amkor delivered third quarter
  evidence_url: https://www.sec.gov/Archives/edgar/data/1047127/000104712723000027/0001047127-23-000027-index.htm
- Earnings Releases
  AMKOR TECHNOLOGY, INC. reported fourth quarter 2023 results: revenue $1.625 billion to $1.725 billion, net income $80 million to $120 million, EPS $0.32 to $0.49 per diluted share. Guidance reaffirmed.
  - Period: fourth quarter 2023
  - Revenue: $1.625 billion to $1.725 billion
  - Net income: $80 million to $120 million
  - EPS: $0.32 to $0.49 per diluted share
  - Guidance: reaffirmed
  - Result: guidance update
  source text: The following information presents Amkor's guidance for the fourth quarter 2023 (unless otherwise noted): • Net sales of $1.625 billion to $1.725 billion • Gross margin of 14.0% to 16.0% • Net income of $80 million to $120 million, or $0.32 to $0.49 per diluted share
  evidence_url: https://www.sec.gov/Archives/edgar/data/1047127/000104712723000027/0001047127-23-000027-index.htm

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