[For further information contact: Brad Miller, Investor Relations Director Country/City Code 8862 Tel: 2656-8016 brad.miller@gigamedia.com.tw GigaMedia Announces Fourth-Quarter and Full-Year 2012 Results TAIPEI, Taiwan, April 11, 2013 – GigaMedia Limited (NASDAQ: GIGM) today reported fourth-quarter 2012 revenues of $4.8 million. Cash outflow from operations in the fourth quarter of 2012 was approximately $383 thousand. “In 2012, we lowered our cost]

[For further information contact: Brad Miller, Investor Relations Director Country/City Code 8862 Tel: 2656-8016 brad.miller@gigamedia.com.tw GigaMedia to Report Fourth-Quarter and Full-Year 2012 Financial Results on April 11 TAIPEI, Taiwan, April 3, 2013 – GigaMedia Limited (NASDAQ: GIGM) announced today that it will report its fourth-quarter and full-year 2012 financial results on Thursday, April 11, 2013 after the market closes. Management] [For further information contact: Brad Miller, Investor Relations Director Country/City Code 8862 Tel: 2656-8016 brad.miller@gigamedia.com.tw GigaMedia Teams Up with Atos to Strengthen Cloud Business and Accelerate Growth; Launches GigaCloud Strategic cooperation with Atos, a global leader in technology services, brings world-class quality and security to GigaCloud’s existing SME solutions; will help promote product and develop new offerings TAIPEI, Taiwan, April]

[For further information contact: Brad Miller, Investor Relations Director Country/City Code 8862 Tel: 2656-8016 brad.miller@gigamedia.com.tw GigaMedia Announces Preliminary 4Q Results and 1Q Outlook; Updates Cloud Business Progress 4Q Preliminary Results • Revenues of approximately $4.8 million; the quarterly sequential variation in revenues reflected a decline in the fourth quarter of Tales Runner contributions in Hong Kong as well as the]

[Purchase of GigaMedia shares by CEO Collin Hwang The company has been informed by its Chief Executive Officer Collin Hwang that he purchased a total of 961,200 shares of GigaMedia stock at an average price of $0.96 during the week of December 17, 2012. The purchases were made during an open window period and in full compliance with all company]