0001520649-13-000023.txt : 20130318 0001520649-13-000023.hdr.sgml : 20130318 20130318180122 ACCESSION NUMBER: 0001520649-13-000023 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20130314 FILED AS OF DATE: 20130318 DATE AS OF CHANGE: 20130318 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: IVESTER JONATHAN D CENTRAL INDEX KEY: 0001197843 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-29823 FILM NUMBER: 13699266 MAIL ADDRESS: STREET 1: 400 W 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 4 1 primary_doc.xml PRIMARY DOCUMENT X0306 4 2013-03-14 0 0001038074 SILICON LABORATORIES INC SLAB 0001197843 IVESTER JONATHAN D 400 W CESAR CHAVEZ AUSTIN TX 78701 0 1 0 0 Sr VP of Worldwide Operations Common Stock, $0.0001 par value 2013-03-14 4 S 0 3000 42.11 D 76244 D Common Stock, $0.0001 par value 2013-03-14 4 S 0 850 42.11 D 0 I E. Ivester Heritage Trust Common Stock, $0.0001 par value 2013-03-14 4 S 0 850 42.11 D 0 I S. Ivester Heritage Trust Common Stock, $0.0001 par value 2013-03-15 4 A 0 9700 0 A 85944 D Shares sold pursuant to Reporting Person's 10b5-1 Trading Plan. These shares are held in a trust for the benefit of Reporting Person's child. Reporting Person is co-trustee of the trust. Reflects the grant of restricted stock units (RSUs) that will entitle Reporting Person to receive one (1) share of common stock per RSU. The RSUs will vest completely on February 15 in the third (3rd) calendar year following the date of grant and will be settled pursuant to the terms of the Issuer's 2009 Stock Incentive Plan. Jonathan D. Ivester 2013-03-18