X0202 4 2005-05-05 0 0001108058 MICROTUNE INC TUNE 0001234896 TADDIKEN ALBERT H 2201 TENTH STREET PLANO TX 75074 0 1 0 0 Chief Operating Officer Common Stock 2005-05-05 4 M 0 10000 0.625 A 162162 I Taddiken Investments Ltd. Employee Stock Option (right to buy) 0.625 2005-05-05 4 M 0 10000 D 2009-06-01 Common Stock 10000 140000 D On June 1, 1999, 150,000 option shares were granted and vested as follows: 50,000 option shares vested and became exercisable on November 1, 2002; 50,000 option shares vested and became exercisable on November 1, 2003; and 50,000 option shares vested and became exercisable on November 1, 2004. Per instruction 4(c)(iii), this column has been left blank. Upon exercise, the shares of common stock will be held by Taddiken Investments Ltd. These shares are held by Taddiken Investments, Ltd. In addition to the 10,000 shares acquired through the stock option exercise on May 5, 2005, 5,000 shares were acquired through the Microtune Employee Stock Purchase Plan on April 29, 2005. Represents shares owned by a Limited Partnership of which the Reporting Person is the general partner. Albert H. Taddiken 2005-05-06