Youil Energy Tech non-registered executive Lee Kang-su resigns and sells all 23,435 shares (0.03%) resulting in zero ownership – minor change in management equity

Report Overview: Non-registered executive Lee Kang-su (Managing Director) resigned on May 31, 2026, and disposed of all 23,435 common shares (0.03% stake), reducing his holding to zero
Reason for Change: The disposal likely accompanies his resignation; the small transaction size has limited direct impact on company management or shareholder value
Shareholder Structure: No change for major shareholders; negligible effect on minor shareholders
[AI Summary]This disclosure pertains solely to an individual insider's equity change, unrelated to the company's financials or business plans, thus having a neutral impact on the stock price