NHN Decides to Acquire and Fully Cancel Treasury Shares as Part of 3-Year Shareholder Return Policy

Purpose: Implementation of the 3-year shareholder return policy (2026-2028) disclosed on August 12, 2025
Number of shares to be acquired: Calculated based on the closing price of KRX on the day before the board resolution (KRW 38,700); actual quantity may change due to stock price fluctuations
All acquired shares will be cancelled after completion of acquisition
Daily purchase order limit: 18,965 shares (the lesser of ① 10% of reported shares: 43,152, ② 25% of average monthly volume: 18,965, and ③ 1% of total shares: 327,531)
Includes disclosure of odd lot acquisition (21,210 shares) arising from the 2013 spin-off
Beginning quantity as of Jan 1, 2026; ending quantity as of May 11, 2026 (report date)