[1]

In June 2020, the Group made an investment in an investment fund, which was classified as a debt security carried at fair value, for a cash consideration of US$17,100 thousand, for which the underlying assets were mainly comprised of unlisted bonds and subordinated debentures, for a period of 3 years. The debt security was measured and recorded at fair value on a recurring basis based on the quoted price by the asset management company, which was the executable transaction prices and the amounts that redemption and new purchases can be made and classified as level 2 inputs. There was a fair value loss of US$7,415 thousand for the year ended December 31,2022 and a fair value loss of US$3,314 thousand for the year ended December 31, 2023. In December, 2023, the Group fully redeemed the investment with amount of US$1.3 million.

[2]

In June 2020, the Group made an investment in an investment fund, which was classified as an equity security, for a cash consideration of US$15,000 thousand, for which the underlying assets were mainly comprised of debt securities and equity securities. It is redeemable at the option of the Group with one-month notice. The equity security was measured and recorded at fair value on a recurring basis based on the quoted price by the investment fund which was the executable transaction prices and the amounts that redemption and new purchases can be made and classified as level 2 inputs. There was a fair value gain of US$1,091 thousand and US$4,643 thousand for the year ended December 31, 2024 and 2025, respectively. As of December 31, 2025, the fair value of the investment was US$13,344 thousand.

[3]

In October 2022, the Group purchased a publicly traded stock of 100 shares for a cash consideration of JPY364,148 on the Japanese stock market. As of December 31, 2025, the fair value of the investment was US$2 thousand (JPY359,500).