---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-274356"
form_type: "8-K"
ticker: "MX"
cik: "0001325702"
company_name: "MAGNACHIP SEMICONDUCTOR Corp"
filed_at: "2026-06-17T21:02:00+00:00"
generated_at: "2026-06-17T21:04:17.183020+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Magnachip enters $50M at-the-market stock offering with B. Riley Securities

## Summary
- Up to $50M of common stock may be sold through B. Riley Securities as agent or principal.
- Proceeds intended for general corporate purposes including AI data center and robotics growth initiatives.
- Offering made under shelf registration statement filed June 12, 2026, effective June 16, 2026.
- Company not obligated to sell any shares; agreement terminable at will by either party.
- No specific share price, timings, or minimum conditions disclosed in the initial agreement.

## SEC filing metadata
- accession: 0001193125-26-274356
- form_type: 8-K
- ticker: MX
- cik: 0001325702
- company_name: MAGNACHIP SEMICONDUCTOR Corp
- filed_at: 2026-06-17T21:02:00+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1325702/000119312526274356/0001193125-26-274356-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1325702/000119312526274356/d86251d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-274356
- JSON: https://secwatch.observer/filing/0001193125-26-274356.json
- Plain text: https://secwatch.observer/filing/0001193125-26-274356.txt

## Key facts
- Material Agreements
  MAGNACHIP SEMICONDUCTOR Corp entered into At Market Issuance Sales Agreement with B. Riley Securities, Inc. valued at up to $50,000,000 (effective 2026-06-17).
  - Action: entry
  - Agreement: atm program
  - Counterparty: B. Riley Securities, Inc.
  - Value: up to $50,000,000
  - Effective: 2026-06-17
  source text: On June 17, 2026, Magnachip Semiconductor Corporation (the “Company”) entered into an At Market Issuance Sales Agreement (the “Sales Agreement”) with B. Riley Securities, Inc. (the “Sales Agent”), pursuant to which the Company may offer and sell, from time to time, shares of its common stock, par value $0.01 per share (the “Shares”) having an aggregate offering price of up to $50,000,000 through the Sales Agent, acting as its agent, or directly to the Sales Agent, acting as principal.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1325702/000119312526274356/0001193125-26-274356-index.htm

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