Welcome to our dedicated page for Magnachip Semiconductor N SEC filings (Ticker: MX), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Magnachip Semiconductor filings document the reporting and governance records of a Delaware company with common stock listed on the New York Stock Exchange under MX. Its 8-K reports furnish quarterly and annual financial information for continuing operations, including Power Analog Solutions and Power IC, and include exhibits describing product launches and operating highlights in power semiconductors.
The filing record also covers proxy and governance matters, including executive compensation, pay-versus-performance disclosures, board and committee changes, director compensation arrangements, and executive service or separation agreements involving the company and its Korean operating subsidiary, Magnachip Semiconductor, Ltd. These disclosures connect capital-structure, leadership and compensation matters to the company’s semiconductor operating business.
Park Shinyoung reported acquisition or exercise transactions in this Form 4 filing.
MAGNACHIP SEMICONDUCTOR Corp Chief Financial Officer Shinyoung Park reported an equity compensation grant of 112,500 shares of common stock on 2026-06-01. The shares were awarded at no purchase price, increasing Park’s direct holdings to 327,954 common shares.
Lee Seunghoon reported acquisition or exercise transactions in this Form 4 filing.
Magnachip Semiconductor Corp reported that Chief of Manufacturing Seunghoon Lee received a grant of 30,000 shares of common stock on June 1, 2026. The award carried a price per share of $0.00, indicating a compensation-related equity grant rather than an open-market purchase.
Following this grant, Lee directly holds 158,201 shares of Magnachip common stock. The filing shows no derivative securities and no share sales, so this update reflects a routine increase in direct equity ownership through a stock award.
Magnachip Semiconductor Corporation reported a first-quarter 2026 net loss from continuing operations of $4.7M, compared with $4.1M a year earlier, as higher costs offset slightly stronger sales. Net sales from its Power Solutions business rose to $46.2M from $44.7M, driven mainly by Power Analog Solutions.
Gross profit decreased to $7.2M from $9.4M as cost of sales increased and factory utilization changed. Operating loss widened to $7.2M from $5.3M. Including a small $0.1M foreign currency loss and interest income of $1.1M, total net loss was $4.6M, or $0.13 per diluted share, versus $0.24 loss a year earlier.
The company generated positive operating cash flow of $1.6M but used cash for capital spending and hedge collateral, reducing cash and equivalents to $94.6M and total assets to $335.5M. Total borrowings were $42.3M, primarily a term loan and long-dated CAPEX loans secured by Korean fabrication assets. Comprehensive loss reached $16.1M, mainly from foreign currency translation and derivative losses tied to zero cost collar hedges. The Display business remains classified as discontinued operations and contributed a small profit of $0.1M of operating income and $0.1M of EBITDA.
Magnachip Semiconductor Corporation has called a virtual annual stockholders meeting for June 11, 2026, at 8:00 p.m. Eastern, with shareholders of record on April 21, 2026 entitled to vote. The meeting will be held via webcast at www.virtualshareholdermeeting.com/MX2026.
Stockholders will vote on four key items: electing four directors, an advisory "say-on-pay" vote on executive compensation, ratifying Ernst & Young Han Young as independent auditor for 2026, and approving an Amended and Restated 2020 Equity and Incentive Compensation Plan. The proxy also details board structure, committee membership, director pay, human capital practices, and the company’s sustainability and greenhouse gas reduction initiatives.
Magnachip Semiconductor reported Q1 2026 net sales of $46.2 million from continuing operations, near the midpoint of guidance and up 3.3% year over year and 13.9% sequentially. Growth was driven by both Power Analog Solutions and Power IC, with PAS revenue at $41.6 million and PIC at $4.6 million.
Gross margin from continuing operations was 15.6%, above the midpoint of guidance and improving from 9.3% in Q4 2025, though below 20.9% a year ago. Operating loss narrowed to $7.2 million from $12.4 million in the prior quarter, while loss from continuing operations was $4.7 million, resulting in a basic and diluted loss per share of $(0.13).
Magnachip ended the quarter with cash and cash equivalents of $94.6 million. For Q2 2026, the company guides revenue to $44.5–$48.5 million, roughly flat sequentially, and expects gross margin between 17% and 19%. Management highlighted ongoing product launches, including 8th-generation MOSFETs, as part of a multi-year transformation strategy.
Magnachip Semiconductor reports an amendment to a Schedule 13G disclosing that Toro 18 Holdings LLC beneficially owned 1,500,135 shares of common stock as of the close of business on March 20, 2026. That stake represented approximately 4.1% of the class based on 36,440,854 shares outstanding as of March 13, 2026.
The filing states that Immersion Corporation (the sole member of Toro 18), William C. Martin (Chief Strategy Officer of Toro 18) and Eric Singer (President and CEO of Toro 18) may be deemed to beneficially own the same 1,500,135 shares through shared voting and dispositive power. Each of the Reporting Persons disclaims beneficial ownership of shares held by another Reporting Person.
Magnachip Semiconductor director Nathan E. Gilbert reported an open-market purchase of 21,994 shares of Common Stock on behalf of GT Investments II Corp at $2.8667 per share. After this buy, GT Investments II Corp holds 158,200 shares indirectly, while Gilbert also holds 214,491 shares directly and additional smaller indirect positions through his spouse and children.
Magnachip Semiconductor Corporation reported 2025 revenue of $178.9 million from its power semiconductor business and a net loss of $29.7 million, with an operating loss of $35.9 million and negative Adjusted EBITDA of $15.6 million from continuing operations.
The company has exited its Display business and completed liquidation of its Magnachip Mixed-Signal subsidiary on October 29, 2025, becoming a pure-play power semiconductor provider focused on Power Analog Solutions and Power IC products. Power Analog Solutions contributed 89.7% of 2025 revenue and Power IC 10.3%.
Magnachip serves global electronics, automotive and industrial markets but faces risks from semiconductor cyclicality, customer concentration, currency fluctuations, manufacturing scale limits, labor unions in Korea and evolving environmental and safety regulations. As of March 13, 2026, it had 36,440,854 common shares outstanding and non‑affiliate equity market value of $139,249,768.
MAGNACHIP SEMICONDUCTOR Corp director Nathan Gilbert E reported open-market purchases of Common Stock through an affiliated entity. GT Investments II Corp bought 25,000 shares on 2026-03-12 at $2.7470 per share and 13,006 shares on 2026-03-13 at $2.7871 per share.
After these transactions, GT Investments II Corp held 136,206 shares. The filing also shows 214,491 shares held directly, and additional indirect holdings of 1,905 shares by spouse and 1,690, 1,675 and 1,860 shares held by children.