1. What Happened?

On August 22, 2025, Actro’s CEO, Dong-gil Ha, acquired an additional 3,971 shares, increasing his stake from 38.33% to 38.37%. The purpose of the acquisition was stated as ‘influence on management rights’.

2. Why Does It Matter?

The CEO’s stake increase can be interpreted as a positive signal, indicating stronger commitment to responsible management and confidence in the company’s future. Actro has recently faced challenges with the smartphone market slowdown and declining profitability. In this context, the CEO’s share purchase can provide reassurance to shareholders. However, the marginal increase of 0.04%p may limit the short-term impact on stock price.

3. Actro’s Current Situation

3.1. Positive Factors

  • Growth of the actuator business due to the trend of high-performance smartphones
  • Growth potential of new businesses such as secondary battery materials and THz inspectors
  • Improvement in cash flow from operating activities

3.2. Negative Factors

  • Declining profitability (increase in cost of sales and SG&A expenses)
  • High customer dependency (Samsung Electro-Mechanics 91.27%)
  • Slowdown in inventory and accounts receivable turnover
  • Foreign exchange volatility risk

4. What Should Investors Do?

While the CEO’s increased stake is a positive sign, continuous monitoring of Actro’s fundamentals is crucial. Pay close attention to improvements in profitability, customer diversification, and the performance of new businesses. A long-term investment perspective is recommended rather than a short-term one, and investors should also keep an eye on further stake purchases and changes in the macroeconomic environment.