Hanmi Semiconductor Chairman Kwak Dong-shin has slightly expanded his stake through an open-market purchase of treasury shares (self-owned shares).

According to a recent regulatory filing on the ownership status of specific securities by executives and major shareholders, Chairman Kwak Dong-shin acquired an additional 29,336 common shares. This increased his total holdings from 32,018,809 shares to 32,048,145 shares.

With this acquisition, Chairman Kwak's ownership stake in Hanmi Semiconductor rose by 0.03 percentage points (p), from 33.59% to 33.62%. All of his holdings are common shares, and he is reported to hold no other specific securities such as convertible bonds (CB) or bonds with warrants (BW).

According to the detailed filing, the per-share purchase price for this open-market acquisition was 175,565 won. The trade was executed on July 30, 2026, with a settlement date (T+2) of August 3 of the same year. The transaction plan had been previously reported on July 2, 2026.

Chairman Kwak Dong-shin currently serves as the CEO and Chairman of Hanmi Semiconductor and is effectively the controlling shareholder. This report was also filed in response to a change in the ownership status of specific securities.