0001520649-11-000001.txt : 20110516 0001520649-11-000001.hdr.sgml : 20110516 20110516174008 ACCESSION NUMBER: 0001520649-11-000001 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110512 FILED AS OF DATE: 20110516 DATE AS OF CHANGE: 20110516 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Tuttle George Tyson CENTRAL INDEX KEY: 0001520652 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 000-29823 FILM NUMBER: 11849007 MAIL ADDRESS: STREET 1: 400 WEST CESAR CHAVEZ CITY: AUSTIN STATE: TX ZIP: 78701 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: SILICON LABORATORIES INC CENTRAL INDEX KEY: 0001038074 STANDARD INDUSTRIAL CLASSIFICATION: SEMICONDUCTORS & RELATED DEVICES [3674] IRS NUMBER: 742793174 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 400 W CESAR CHAVEZ CITY: AUSTIN STATE: TX ZIP: 78701 BUSINESS PHONE: 5124168500 MAIL ADDRESS: STREET 1: 400 W CESAR CHAVEZ CITY: AUSTIN STATE: TX ZIP: 78701 3 1 primary_doc.xml PRIMARY DOCUMENT X0203 3 2011-05-12 0 0001038074 SILICON LABORATORIES INC SLAB 0001520652 Tuttle George Tyson 400 WEST CESAR CHAVEZ AUSTIN TX 78701 0 1 0 0 COO Common Stock, $0.0001 par value 60347 D Non-Qualified Stock Option (right to buy) 32.11 2008-02-15 2017-02-15 Common Stock, $0.0001 par value 13000 D Non-Qualified Stock Option (right to buy) 31.96 2009-02-15 2018-02-15 Common Stock, $0.0001 par value 11511 D Includes 43,795 restricted stock units (RSUs) that will entitle Reporting Person to receive one share of common stock per RSU. 13,911 RSUs will vest on February 15, 2012 and will be settled pursuant to the terms of the Issuer's 2000 Stock Incentive Plan. 7,169 RSUs will vest on February 15, 2012, 14,339 RSUs will vest on February 15, 2013, and 8,376 RSUs will vest on February 15, 2014 and will be settled pursuant to the terms of the Issuer's 2009 Stock Incentive Plan. Originally granted 30,000 option shares. Option vests and becomes exercisable with respect to (i) twenty percent (20%) of the total granted option shares on the date exercisable and (ii) the balance of the total granted option shares in a series of forty-eight (48) successive monthly installments over the forty-eight (48) month period measured from the date exercisable. Originally granted 21,250 option shares. Option vests and becomes exercisable with respect to (i) twenty-five percent (25%) of the total granted option shares on the date exercisable and (ii) the balance of the total granted option shares in a series of thirty-six (36) successive monthly installments over the thirty-six (36) month period measured from the date exercisable. George Tyson Tuttle 2011-05-16