ALT CEO Byungtae Cheon Increases Stake to 18.75% via Open Market Purchase

ALT CEO Byungtae Cheon acquired an additional 9,899 shares via open market purchase on July 2, 2026, increasing his total holdings to 1,680,415 shares.
His ownership stake rose from 18.64% to 18.75%, a modest increase of 0.11 percentage points.
[AI Summary]This filing reports a routine insider shareholding change due to a small open market purchase by the largest shareholder. It does not affect the company's capital structure or financing. While the CEO's voluntary purchase indirectly signals management confidence, the scale is negligible and unlikely to significantly impact the stock price.