---
schema_version: "secwatch.filing_event.v1"
accession: "0001047127-23-000004"
form_type: "8-K"
ticker: "AMKR"
cik: "0001047127"
company_name: "AMKOR TECHNOLOGY, INC."
filed_at: "2023-02-13T23:59:59+00:00"
generated_at: "2026-06-19T15:27:35.838075+00:00"
event_type: "earnings"
sentiment: "negative"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# Amkor reports record FY2022 revenue $7.09B, EPS $3.11; Q1 guidance weak with revenue down 9% YoY

## Summary
- FY2022 record net sales $7.09B (+16% YoY), record net income $766M, diluted EPS $3.11.
- Q4 net sales $1.91B (+11% YoY), net income $164M, EPS $0.67 vs $0.88 prior year Q4.
- Q1 2023 guidance: net sales $1.40-1.50B (down ~9% YoY at midpoint), gross margin 10.5-13.5%, EPS $0.06-0.22.
- Quarterly dividend raised 50% to $0.075/share, effective December 2022.
- Full year 2023 capital expenditures guided at approximately $800 million.

## SEC filing metadata
- accession: 0001047127-23-000004
- form_type: 8-K
- ticker: AMKR
- cik: 0001047127
- company_name: AMKOR TECHNOLOGY, INC.
- filed_at: 2023-02-13T23:59:59+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/1047127/000104712723000004/0001047127-23-000004-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1047127/000104712723000004/amkr-20230213.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001047127-23-000004
- JSON: https://secwatch.observer/filing/0001047127-23-000004.json
- Plain text: https://secwatch.observer/filing/0001047127-23-000004.txt

## Key facts
- Earnings Releases
  AMKOR TECHNOLOGY, INC. reported Three months ended December 31, 2022 results: revenue $1.91 billion, net income $164 million, EPS $0.67.
  - Period: Three months ended December 31, 2022
  - Revenue: $1.91 billion
  - Net income: $164 million
  - EPS: $0.67
  - Result: reported results
  source text: Fourth Quarter 2022 Highlights: • Record fourth quarter net sales $1.91 billion, up 11% year-on-year • Net income $164 million, earnings per diluted share $0.67
  evidence_url: https://www.sec.gov/Archives/edgar/data/1047127/000104712723000004/0001047127-23-000004-index.htm
- Earnings Releases
  AMKOR TECHNOLOGY, INC. reported Year ended December 31, 2022 results: revenue $7.09 billion, net income $766 million, EPS $3.11.
  - Period: Year ended December 31, 2022
  - Revenue: $7.09 billion
  - Net income: $766 million
  - EPS: $3.11
  - Result: reported results
  source text: Full Year 2022 Highlights: • Record net sales $7.09 billion, up 16% year-on-year • Record gross profit $1.33 billion, record operating income $897 million • Gross margin 18.8%, operating income margin 12.7% • Record net income $766 million, record earnings per diluted share $3.11
  evidence_url: https://www.sec.gov/Archives/edgar/data/1047127/000104712723000004/0001047127-23-000004-index.htm
- Earnings Releases
  AMKOR TECHNOLOGY, INC. reported Three months ending March 31, 2023 results: revenue $1.40 billion to $1.50 billion, net income $15 million to $55 million, EPS $0.06 to $0.22 per diluted share. Guidance initiated.
  - Period: Three months ending March 31, 2023
  - Revenue: $1.40 billion to $1.50 billion
  - Net income: $15 million to $55 million
  - EPS: $0.06 to $0.22 per diluted share
  - Guidance: initiated
  - Result: guidance update
  source text: Business Outlook The following information presents Amkor’s guidance for the first quarter 2023 (unless otherwise noted): • Net sales of $1.40 billion to $1.50 billion, a year-on-year decrease of 9% at midpoint • Gross margin of 10.5% to 13.5% • Net income of $15 million to $55 million, or $0.06 to $0.22 per diluted share
  evidence_url: https://www.sec.gov/Archives/edgar/data/1047127/000104712723000004/0001047127-23-000004-index.htm

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