# MAGNACHIP SEMICONDUCTOR Corp (MX)

> Cited company facts from SEC filings, by Steadybase. Web page: https://steadybase.io/company/magnachip-semiconductor-corp/ JSON: https://steadybase.io/company/magnachip-semiconductor-corp.json Checked Nov 10, 2026. Latest filing read: Nov 5, 2026.

## Company

- Legal name: MAGNACHIP SEMICONDUCTOR Corp
- Ticker: MX (NYSE)
- SEC CIK: 0001325702
- Industry: Semiconductors & Related Devices (SIC 3674)
- Headquarters: Cheongju-Si
- Fiscal year ends: December 31
- SEC filer category: Accelerated filer<br>Smaller reporting company
- Website: magnachip.com
- LinkedIn: https://www.linkedin.com/company/magnachipsemiconductor
- Next earnings date: Feb 10, 2027 (estimated from past 8-K timing)

## Key facts

- Revenue: $178.9M for the fiscal year ended Dec 31, 2025 (10-K filed Mar 16, 2026). Source: https://www.sec.gov/Archives/edgar/data/1325702/000119312526108435/0001193125-26-108435-index.html
- Operating income: -$35.9M for the fiscal year ended Dec 31, 2025 (10-K filed Mar 16, 2026). Source: https://www.sec.gov/Archives/edgar/data/1325702/000119312526108435/0001193125-26-108435-index.html
- Net income: -$29.7M for the fiscal year ended Dec 31, 2025 (10-K filed Mar 16, 2026). Source: https://www.sec.gov/Archives/edgar/data/1325702/000119312526108435/0001193125-26-108435-index.html
- SG&A: $35.1M for the fiscal year ended Dec 31, 2025 (10-K filed Mar 16, 2026). Source: https://www.sec.gov/Archives/edgar/data/1325702/000119312526108435/0001193125-26-108435-index.html
- Employees: 711 as of Dec 31, 2025, as reported in an SEC filing. Source: https://www.sec.gov/Archives/edgar/data/1325702/000119312526108435/mx-20251231.htm
- Shares outstanding: 38,051,179 as of Oct 31, 2026 (10-Q filed Nov 5, 2026). Source: https://www.sec.gov/Archives/edgar/data/1325702/000119312526449981/0001193125-26-449981-index.html
- Auditor: Ernst & Young Han Young, Seoul, Republic of Korea, named in the latest 10-K. Source: https://www.sec.gov/Archives/edgar/data/1325702/000119312526108435/mx-20251231.htm

## Business

We are a designer and manufacturer of analog and mixed-signal power semiconductor platform solutions for various applications, including industrial, automotive, communication, consumer and computing. We have a proven record with approximately 45 years of operating history, a portfolio of more than 950 registered patents and pending applications and extensive engineering and manufacturing process expertise. We develop and manufacture Power discrete (“Power Analog Solutions”) products and Power integrated circuit (“IC”) products.

Source: Item 1. Business, https://www.sec.gov/Archives/edgar/data/1325702/000119312526108435/mx-20251231.htm

## Annual results

| Fiscal year ended | Revenue | Operating income | Net income | SG&A |
|---|---|---|---|---|
| Dec 31, 2025 | $178.9M | -$35.9M | -$29.7M | $35.1M |
| Dec 31, 2024 | $196.4M | -$26.0M | -$54.3M | $38.1M |
| Dec 31, 2023 | $230.1M | -$57.6M | -$36.6M | $48.5M |
| Dec 31, 2022 | $337.7M | -$5.2M | -$8.0M | $50.9M |
| Dec 31, 2021 | $474.2M | $83.4M | $56.7M | $52.4M |

Each figure comes from the annual report for that year. Filing links for every figure: https://steadybase.io/company/magnachip-semiconductor-corp.json

## Officers and directors

- Chae Lee, Chief Executive Officer of Magnachip. LinkedIn: https://linkedin.com/in/chae-lee-96209324. Source: 8-K filed Nov 4, 2026, https://www.sec.gov/Archives/edgar/data/1325702/000119312526447409/mx-ex99_1.htm
- Shinyoung Park, Chief Financial Officer of Magnachip. Source: 8-K filed Nov 4, 2026, https://www.sec.gov/Archives/edgar/data/1325702/000119312526447409/mx-ex99_1.htm
- Seunghoon Lee, Chief of Manufacturing. Source: Form 4 filed Jun 3, 2026, https://www.sec.gov/Archives/edgar/data/1325702/000119312526255552/0001193125-26-255552-index.htm
- Cristiano Amoruso, Board member (per proxy). Source: DEF 14A filed Apr 30, 2026, https://www.sec.gov/Archives/edgar/data/1325702/000119312526197484/mx-20260430.htm
- Gilbert Nathan, Board member (per proxy). Source: DEF 14A filed Apr 30, 2026, https://www.sec.gov/Archives/edgar/data/1325702/000119312526197484/mx-20260430.htm
- Kyo-Hwa (Liz) Chung, Board member (per proxy). Source: DEF 14A filed Apr 30, 2026, https://www.sec.gov/Archives/edgar/data/1325702/000119312526197484/mx-20260430.htm

## Recent 8-K events

- Nov 4, 2026: Item 2.02, Results of operations and financial condition (earnings release); Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/1325702/000119312526447409/mx-20261104.htm
- Sep 21, 2026: Item 1.01, Entry into a material definitive agreement; Item 3.02, Unregistered sales of equity securities; Item 7.01, Regulation FD disclosure; Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/1325702/000119312526396059/mx-20260729.htm
- Jul 29, 2026: Item 2.02, Results of operations and financial condition (earnings release); Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/1325702/000119312526323843/mx-20260729.htm
- Jun 30, 2026: Item 5.02, Departure or appointment of directors or officers; compensation; Item 7.01, Regulation FD disclosure; Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/1325702/000119312526289285/mx-20260630.htm
- Jun 17, 2026: Item 1.01, Entry into a material definitive agreement; Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/1325702/000119312526274356/d86251d8k.htm
- Jun 17, 2026: Item 5.02, Departure or appointment of directors or officers; compensation; Item 5.07, Submission of matters to a vote of security holders; Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/1325702/000119312526273349/mx-20260611.htm
- Apr 28, 2026: Item 2.02, Results of operations and financial condition (earnings release); Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/1325702/000119312526187239/mx-20260428.htm
- Mar 4, 2026: Item 2.02, Results of operations and financial condition (earnings release); Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/1325702/000119312526091641/mx-20260304.htm
- Jan 20, 2026: Item 5.02, Departure or appointment of directors or officers; compensation; Item 7.01, Regulation FD disclosure; Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/1325702/000119312526015926/d75112d8k.htm
- Jan 14, 2026: Item 5.02, Departure or appointment of directors or officers; compensation; Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/1325702/000119312526012251/d25690d8k.htm

## Insider trades (Form 4)

- Sep 24, 2026: Chae Lee (Chief Executive Officer) bought 100,000 shares, about $318,600. Source: https://www.sec.gov/Archives/edgar/data/1325702/000119312526402849/0001193125-26-402849-index.htm
- Mar 16, 2026: Gilbert E. Nathan (Director) bought 21,994 shares, about $63,123. Source: https://www.sec.gov/Archives/edgar/data/1325702/000119312526110936/0001193125-26-110936-index.htm
- Mar 13, 2026: Gilbert E. Nathan (Director) bought 38,006 shares, about $105,037. Source: https://www.sec.gov/Archives/edgar/data/1325702/000119312526108432/0001193125-26-108432-index.htm
- Aug 25, 2025: Shin Young Park (See Remarks) bought 10,000 shares, about $28,700. Source: https://www.sec.gov/Archives/edgar/data/1325702/000095017025111459/0000950170-25-111459-index.htm
- Aug 22, 2025: Camillo Martino (See Remarks) bought 30,000 shares, about $85,200. Source: https://www.sec.gov/Archives/edgar/data/1325702/000095017025111458/0000950170-25-111458-index.htm

## What management said

- "While headwinds to our near-term financial performance remain, I am encouraged by the progress we are making in transforming Magnachip" Chae Lee, Chief Executive Officer of Magnachip (8-K filed Nov 4, 2026). Source: https://www.sec.gov/Archives/edgar/data/1325702/000119312526447409/mx-ex99_1.htm
- "Third quarter revenue was within our guidance range, although gross profit margin was below our expectations, primarily due to unfavorable foreign exchange movements" Shinyoung Park, Chief Financial Officer of Magnachip (8-K filed Nov 4, 2026). Source: https://www.sec.gov/Archives/edgar/data/1325702/000119312526447409/mx-ex99_1.htm

## Latest filings

- 8-K filed Sep 21, 2026: https://www.sec.gov/Archives/edgar/data/1325702/000119312526396059/mx-20260729.htm
- 10-K filed Mar 16, 2026: https://www.sec.gov/Archives/edgar/data/1325702/000119312526108435/mx-20251231.htm
- 10-Q filed Aug 10, 2026: https://www.sec.gov/Archives/edgar/data/1325702/000119312526342416/mx-20260630.htm
- DEF 14A filed Apr 30, 2026: https://www.sec.gov/Archives/edgar/data/1325702/000119312526197484/mx-20260430.htm

## About this data

SEC EDGAR filings, read by Steadybase. Every value links to the filing it came from.
Steadybase covers US-headquartered public companies that file with the SEC. API and MCP access: https://steadybase.io/docs/