ATEC Registered Director Shin Jong-su Increases Stake by 0.07% via Open Market Purchases

ATEC registered director Shin Jong-su purchased a total of 5,764 shares through open market transactions from April 9 to 13, 2026, at average prices between 9,225 KRW and 9,527 KRW.
This increased his common stock holdings from 28,191 to 33,955 shares, raising his ownership from 0.34% to 0.41% of the total 8,260,000 outstanding shares, a 0.07 percentage point increase.
Shin Jong-su was appointed as a registered director on March 27, 2026, and this purchase just two weeks later signals management's belief in the company's undervaluation and growth prospects.
The current stock price of 9,990 KRW is slightly above his purchase price range, which may be interpreted by retail investors as a positive alignment between management and shareholders.
[AI Summary]The small open market purchase by ATEC registered director Shin Jong-su increased his stake by only 0.07 percentage points, having a limited direct impact on financials or share price. However, as a newly appointed insider's share acquisition, it provides a positive sentiment signal of management confidence. This event is viewed as a foundational trust-building measure rather than a short-term price catalyst.