SK Hynix Decides to Dispose Treasury Shares for Stock Option Exercise

Purpose: Transfer treasury shares equivalent to the difference to stock option holders granted at the 2022 annual general meeting
Expected disposal shares: up to 114,209 shares (currently confirmed 191 shares, remainder subject to future exercises)
Expected disposal amount: exercise price (KRW 124,220) × shares (approximately KRW 23.7 million for confirmed 191 shares)
Disposal method: In-kind transfer from company's treasury account to individual accounts (off-market)
Dilution effect: Less than 0.02% of total outstanding shares, negligible
No separate board resolution required under the Capital Markets Act
Treasury share holdings: includes changes from beginning (2026.01.01) to end (2026.05.13)