South Korea’s financial regulator has announced that all listed companies will be required to disclose comprehensive details regarding their Treasury stock holdings.

The mandate follows the Cabinet’s approval of a revision to the Commercial Act, marking a significant shift in corporate governance standards for the nation’s equity markets.

The new regulations are designed to enhance transparency and provide investors with clearer visibility into how companies manage their capital structures.

By forcing firms to reveal the extent and nature of their Treasury stock positions, regulators aim to reduce information asymmetry and prevent the use of share buybacks for opaque financial engineering.

This development aligns with broader global trends toward stricter corporate disclosure requirements.

Investors and analysts will now have access to more granular data on share repurchases and holdings, which can influence valuation models and dividend expectations.