1. Treasury Shareholdings - From December 2 to 30, 2005, the number of treasury shares for common stock declined by 197,887 shares from 16,876,927 to 16,679,040 due to stock option exercise. 2. Samsung Life - From December 2 to 30, 2005, Samsung Life decreased its shareholdings in Samsung Electronics by 70 shares from 10,689,451 to 10,689,381 on a common share basis by selling the stock on the open market. 3. Samsung Securities - From December 2 to 30, 2005, Samsung Securities increased its shareholdings in Samsung Electronics by 2 common shares and 1 preferred shares to 4 common shares and 2 preferred shares. 4. Yun Jong-yong - Vice chairman & CEO Yun Jong-yong exercised his stock options on December 8 and 19, 2005, increasing his shareholdings in Samsung Electronics by 40,000 shares. Thereafter, he sold 27,293 shares on the open market for the period from December 8 to 22, 2005. As of the end of 2005, his shareholdings are 26,300 shares on a common share basis. 5. Lee Hak-soo - From December 28 to 29, 2005, Vice chairman & CEO Lee Hak-soo sold 5,500 shares, decreasing his shareholdings in Samsung Electronics from 19,384 to 13,884 on a common share basis.