---
schema_version: "secwatch.filing_event.v1"
accession: "0001047127-26-000029"
form_type: "8-K"
ticker: "AMKR"
cik: "0001047127"
company_name: "AMKOR TECHNOLOGY, INC."
filed_at: "2026-05-05T23:59:59+00:00"
generated_at: "2026-05-14T23:08:56.112571+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Amkor issues $1.15B zero-coupon convertible notes due 2031; enters capped call transactions

## Summary
- Issued $1,150M aggregate principal of 0.00% Convertible Senior Notes due July 15, 2031.
- Initial conversion price of $106.37 per share; conversion rate 9.4013 shares per $1,000 principal.
- Entered capped call transactions costing $56.4M with cap price of $139.50 to reduce dilution.
- Initial purchasers fully exercised $150M option; total principal reflects full exercise.
- Notes are senior unsecured, guaranteed by subsidiaries, redeemable at Amkor's option on/after May 15, 2029.

## SEC filing metadata
- accession: 0001047127-26-000029
- form_type: 8-K
- ticker: AMKR
- cik: 0001047127
- company_name: AMKOR TECHNOLOGY, INC.
- filed_at: 2026-05-05T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 1.01, 2.03, 3.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1047127/000104712726000029/0001047127-26-000029-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1047127/000104712726000029/amkr-20260430.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001047127-26-000029
- JSON: https://secwatch.observer/filing/0001047127-26-000029.json
- Plain text: https://secwatch.observer/filing/0001047127-26-000029.txt

## Source-grounded claims
- claim_id: b68d6c41d501293af029070e0591b1b33b7c45dc
  claim: AMKOR TECHNOLOGY, INC. incurred convertible notes of $1,150,000,000 aggregate principal amount of its 0.00% Convertible Senior Notes due 2031 with U.S. Bank Trust Company, National Association at 0.00% maturing July 15, 2031.
  evidence_excerpt: On May 5, 2026, Amkor Technology, Inc. (the “Company”) issued $1,150,000,000 aggregate principal amount of its 0.00% Convertible Senior Notes due 2031 (the “Notes”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1047127/000104712726000029/0001047127-26-000029-index.htm
- claim_id: 5938cb50e9ec4a131a29c471a1239ef770b5d716
  claim: AMKOR TECHNOLOGY, INC. entered into Indenture with U.S. Bank Trust Company, National Association valued at $1,150,000,000 (effective 2026-05-05).
  evidence_excerpt: On May 5, 2026, Amkor Technology, Inc. (the “Company”) issued $1,150,000,000 aggregate principal amount of its 0.00% Convertible Senior Notes due 2031 (the “Notes”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1047127/000104712726000029/0001047127-26-000029-index.htm

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