---
schema_version: "secwatch.filing_event.v1"
accession: "0001047127-24-000006"
form_type: "8-K"
ticker: "AMKR"
cik: "0001047127"
company_name: "AMKOR TECHNOLOGY, INC."
filed_at: "2024-02-05T23:59:59+00:00"
generated_at: "2026-06-06T08:55:27.548456+00:00"
event_type: "earnings"
sentiment: "negative"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# Amkor Q4 net sales $1.75B, net income $118M; FY2023 rev down 8% YoY; guides Q1 weak

## Summary
- Q4 net sales $1.75B; net income $118M ($0.48 diluted EPS). Full year net sales $6.50B (-8% YoY); net income $360M ($1.46 EPS) vs $766M ($3.11 EPS) in 2022.
- Full year gross margin 14.5% (vs 18.8% in 2022); operating income $470M; EBITDA $1.13B; free cash flow $534M.
- Quarterly dividend increased 5% to $0.07875/share; cash and short-term investments $1.59B, total debt $1.20B at Dec 31.
- Q1 2024 guidance: net sales $1.3-1.4B, gross margin 11.5-14.0%, net income $8-48M ($0.03-$0.19 per diluted share).
- Management cites more than seasonal decline in Communications, weak Automotive & Industrial inventory correction; full year capex ~$750M.

## SEC filing metadata
- accession: 0001047127-24-000006
- form_type: 8-K
- ticker: AMKR
- cik: 0001047127
- company_name: AMKOR TECHNOLOGY, INC.
- filed_at: 2024-02-05T23:59:59+00:00
- event_type: earnings
- sentiment: negative
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1047127/000104712724000006/0001047127-24-000006-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1047127/000104712724000006/amkr-20240205.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001047127-24-000006
- JSON: https://secwatch.observer/filing/0001047127-24-000006.json
- Plain text: https://secwatch.observer/filing/0001047127-24-000006.txt

## Key facts
- Earnings Releases
  AMKOR TECHNOLOGY, INC. reported the year ended December 31, 2023 results: revenue $6.50 billion, net income $360 million, EPS $1.46.
  - Period: the year ended December 31, 2023
  - Revenue: $6.50 billion
  - Net income: $360 million
  - EPS: $1.46
  - Result: reported results
  source text: Full Year 2023 Highlights: • Net sales $6.50 billion, down 8% year-on-year • Gross profit $943 million, operating income $470 million • Net income $360 million, earnings per diluted share $1.46
  evidence_url: https://www.sec.gov/Archives/edgar/data/1047127/000104712724000006/0001047127-24-000006-index.htm
- Earnings Releases
  AMKOR TECHNOLOGY, INC. reported first quarter 2024 results: revenue $1.30 billion to $1.40 billion, net income $8 million to $48 million, EPS $0.03 to $0.19 per diluted share. Guidance initiated.
  - Period: first quarter 2024
  - Revenue: $1.30 billion to $1.40 billion
  - Net income: $8 million to $48 million
  - EPS: $0.03 to $0.19 per diluted share
  - Guidance: initiated
  - Result: guidance update
  source text: Net sales of $1.30 billion to $1.40 billion • Gross margin of 11.5% to 14.0% • Net income of $8 million to $48 million, or $0.03 to $0.19 per diluted share
  evidence_url: https://www.sec.gov/Archives/edgar/data/1047127/000104712724000006/0001047127-24-000006-index.htm
- Earnings Releases
  AMKOR TECHNOLOGY, INC. reported the fourth quarter ended December 31, 2023 results: revenue $1.75 billion, net income $118 million, EPS $0.48.
  - Period: the fourth quarter ended December 31, 2023
  - Revenue: $1.75 billion
  - Net income: $118 million
  - EPS: $0.48
  - Result: reported results
  source text: Fourth quarter net sales $1.75 billion • Net income $118 million, earnings per diluted share $0.48
  evidence_url: https://www.sec.gov/Archives/edgar/data/1047127/000104712724000006/0001047127-24-000006-index.htm

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