X0201 42003-09-1900000817720SYNAPTICS INC SYNA0001228342SANQUINI RICHARD L14087 LOMA RIO DRIVESARATOGACA950701000Common Stock2003-09-194M057002A13400IBy TrustCommon Stock2003-09-194S0870013D4700IBy TrustDirector Stock Option (Right to Buy)22003-09-194M057000D2000-11-192009-11-19Common Stock570042500DThe shares are held by Richard L. Sanquini, Trustee of the Sanquini 2002 Living Trust, dated January 22, 2002, as his sole and separate property.The shares were sold pursuant to a 10b5-1 Sales Plan dated August 6, 2003.The reporting person also holds 25,008 shares of Common Stock directly.25% of the total number of shares subject to the option vested and became exercisable on the twelve month anniversary of the 11/19/99 vesting commencement date, and 1/48th of the total number of shares subject to the option vested or shall vest and became or shall become exercisable on the 19th day of each month thereafter.Richard L. Sanquini2003-09-19