MAGNACHIP SEMICONDUCTOR Corp Stock Compensation Disclosure

The Company adopted its 2009 Common Unit Plan, or the 2009 Plan, effective December 8, 2009, which is administered by the Compensation Committee of the Company’s Board of Directors (the “Compensation Committee”). The 2009 Plan terminated in connection with the Company’s initial public offering in March 2011, and no additional options or other equity awards may be granted under the 2009 Plan. The Company adopted its 2011 Equity Incentive Plan, or the 2011 Plan, in March 2010. The Company amended and restated the 2011 Plan in February 2011, and the Company’s stockholders approved the amendment in March 2011 to reflect that it became effective in 2011 in connection with the Company’s initial public offering in March 2011. The 2011 Plan was amended on October 23, 2017, to revise the Compensation Recovery Policy of the 2011 Plan. The 2011 Plan was amended on April 26, 2018 to amend the tax withholding provisions as they relate to directed sales of shares. At the 2020 Annual Meeting of Stockholders, the Company’s stockholders approved its 2020 Equity and Incentive Compensation Plan, or the 2020 Plan, which is administered by the Compensation Committee. Following the adoption of the 2020 Plan, no further awards may be issued under the 2011 Plan. At the 2023 Annual Meeting of Stockholders held on May 18, 2023, the Company’s stockholders approved an increase of an additional 1,990,000 shares of the Company’s common stock available for issuance under the 2020 Plan.

Awards may be granted under the 2020 Plan to the Company’s employees, officers, directors, or certain consultants or those of any subsidiary of the Company. While the Company may grant incentive stock options only to employees, the Company may grant non-statutory stock options, stock appreciation rights, restricted stock, restricted stock units, performance shares, performance units, dividend equivalents and cash-based awards or other stock-based awards to any eligible participant, subject to terms and conditions determined by the Compensation Committee. The term of any options granted under the 2020 Plan shall not exceed ten years from the date of grant. As of December 31, 2025 an aggregate maximum of 13,342,919 shares were authorized and 1,748,942 shares were reserved for all future grants.

Stock options and stock appreciation rights must have exercise prices at least equal to the fair market value of the stock at the time of their grant pursuant to the 2011 Plan and 2020 Plan. Stock options typically vest over one to three years following grant, subject to the participant’s continued service through the applicable vesting dates. As of December 31, 2025, no stock options or stock appreciation rights had been granted under 2020 Plan.

Restricted stock units granted under the 2011 Plan and 2020 Plan represent a right to receive shares of the Company’s common stock when the restricted stock unit vests. No monetary payment (other than applicable tax withholding) shall be required as a condition of receiving shares pursuant to a restricted stock unit, the consideration for which shall be services actually rendered to a participating company or for its benefit. Stock issued pursuant to any restricted stock unit may (but need not) be made subject to vesting conditions based upon the satisfaction of such service requirements, conditions, restrictions or performance criteria as shall be established by the Compensation Committee and set forth in the award agreement evidencing such award. Restricted stock units typically vest over one to three years following grant, subject to the participant’s continued service through the applicable vesting dates.

Restricted stock constitutes an immediate transfer of the ownership of shares of the Company’s common stock to the participant in consideration of the performance of services, entitling such participant to voting, dividend and other ownership rights, subject to the substantial risk of forfeiture and restrictions on transfer determined by the Compensation Committee for a period of time determined by the Compensation Committee or until certain management objectives specified by the Compensation Committee are achieved. Each grant of restricted stock may be made without additional consideration or in consideration of a payment by the participant that is less than the fair market value per share of common stock on the grant date. Stock issued pursuant to any restricted stock award may (but need not) be made subject to vesting conditions based upon the satisfaction of such service requirements, conditions, restrictions or performance criteria as shall be established by the Compensation Committee and set forth in the award agreement evidencing such award. A grant of restricted stock may require that any and all dividends and distributions paid on restricted stock that remains subject to a substantial risk of forfeiture be automatically deferred and/or reinvested in additional restricted stock, which will be subject to the same restrictions as the underlying restricted stock, but any such dividends or other distributions on restricted stock must be deferred until, and paid contingent upon, the vesting of such restricted stock.

Total compensation expenses recorded for the restricted stock units associated with continuing operations were $2,533 thousand and $5,297 thousand for the years ended December 31, 2025 and 2024, respectively. As of December 31, 2025, there was $2,481 thousand of total unrecognized compensation cost related to unvested restricted stock units, which is expected to be recognized over a weighted average future period of 1.1 year. Total fair value of restricted stock units vested were $2,867 thousand and $4,603 thousand for the years ended December 31, 2025 and 2024, respectively.

There were no compensation expenses recorded for the stock options for the years ended December 31, 2025 and 2024.