ChipMOS ANNOUNCES NT$480 MILLION SHARE REPURCHASE PROGRAM

Core Viewpoint - ChipMOS Technologies Inc. has announced a new share repurchase program, reflecting the company's belief that its shares are undervalued and representing a strong investment opportunity [3]. Group 1: Share Repurchase Program - The Board of Directors has authorized a share repurchase program with a total amount of up to NT$480 million (approximately US$15.7 million) [1]. - The company plans to repurchase up to 15 million shares, which is about 2.09% of its issued share capital, at a price range of NT$16.80 to NT$32.00 per share [2]. - The repurchase program will be effective from September 3 to November 2, 2025 [2]. Group 2: Company Overview - ChipMOS is a leading provider of outsourced semiconductor assembly and test services (OSAT) with advanced facilities in Hsinchu Science Park, Hsinchu Industrial Park, and Southern Taiwan Science Park [4]. - The company serves a wide range of clients, including fabless semiconductor companies, integrated device manufacturers, and independent semiconductor foundries, catering to virtually all end markets worldwide [4].