X0202 4 2005-02-07 0 0000817720 SYNAPTICS INC SYNA 0001226003 STONE JON R 2381 BERING DRIVE SAN JOSE CA 95131 0 1 0 0 Vice President Common Stock 2005-02-08 4 S 0 194 34.10 D 17110 I As custodian for children under Uniform Gifts to Minors Act Common Stock 2005-02-08 4 S 0 13 34.11 D 17097 I As custodian for children under Uniform Gifts to Minors Act Common Stock 2005-02-08 4 S 0 225 34.19 D 16872 I As custodian for children under Uniform Gifts to Minors Act Common Stock 2005-02-08 4 S 0 56 34.20 D 16816 I As custodian for children under Uniform Gifts to Minors Act Common Stock 2005-02-08 4 S 0 12 34.21 D 16804 I As custodian for children under Uniform Gifts to Minors Act Common Stock 2005-02-08 4 S 0 25 34.22 D 16779 I As custodian for children under Uniform Gifts to Minors Act Common Stock 2005-02-08 4 S 0 13 34.34 D 16766 I As custodian for children under Uniform Gifts to Minors Act Common Stock 2005-02-08 4 S 0 12 34.35 D 16754 I As custodian for children under Uniform Gifts to Minors Act Common Stock 2005-02-08 4 S 0 338 34.48 D 16416 I As custodian for children under Uniform Gifts to Minors Act Common Stock 2005-02-08 4 S 0 13 34.57 D 16403 I As custodian for children under Uniform Gifts to Minors Act Common Stock 2005-02-08 4 S 0 125 34.46 D 16278 I As custodian for children under Uniform Gifts to Minors Act Common Stock 2005-02-08 4 S 0 69 34.44 D 16209 I As custodian for children under Uniform Gifts to Minors Act Common Stock 2005-02-08 4 S 0 37 34.45 D 16172 I As custodian for children under Uniform Gifts to Minors Act Common Stock 2005-02-08 4 S 0 25 34.52 D 16147 I As custodian for children under Uniform Gifts to Minors Act Common Stock 2005-02-08 4 S 0 12 34.53 D 16135 I As custodian for children under Uniform Gifts to Minors Act Common Stock 2005-02-08 4 S 0 44 34.55 D 16091 I As custodian for children under Uniform Gifts to Minors Act Common Stock 2005-02-08 4 S 0 12 34.59 D 16079 I As custodian for children under Uniform Gifts to Minors Act Common Stock 2005-02-08 4 S 0 25 34.50 D 16054 I As custodian for children under Uniform Gifts to Minors Act Common Stock 2005-02-08 4 S 0 12 34.51 D 16042 I As custodian for children under Uniform Gifts to Minors Act Common Stock 2005-02-08 4 S 0 25 34.54 D 16017 I As custodian for children under Uniform Gifts to Minors Act Common Stock 2005-02-08 4 S 0 12 34.60 D 16005 I As custodian for children under Uniform Gifts to Minors Act Includes 10,005 shares previously reported as held directly. February 7, 2005 Form 4 for Jon Stone (Form 3 of 3) Jean E. Harris, as attorney-in-fact 2005-02-09