He can only be required to repay the misappropriated funds, but there is no legal requirement for him to repay the interest.

The misappropriation of public funds by shareholders of the company shall be handled according to the specific circumstances. If the parties can return it in time, there is no need to investigate the responsibility; If they can't return it in time, they can call the police. If the amount of misappropriation reaches the filing standard, criminal responsibility shall be investigated. Transferring company funds to personal accounts for storage or directly using personal accounts to collect company business funds, and then partially or completely using them for personal use, is an act of misappropriation of funds. Those who meet certain conditions constitute the crime of misappropriating funds and shall be investigated for criminal responsibility.