-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, H2+QBpzmUBiVGWw7R8JTg/85KJoaD0ni9GAPtveISe7TY8ReUqGNK3FXldnVUPfI lwYNg09l/EAfSzl2wePPbw== 0001418215-08-000057.txt : 20081112 0001418215-08-000057.hdr.sgml : 20081111 20081112172922 ACCESSION NUMBER: 0001418215-08-000057 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20081111 FILED AS OF DATE: 20081112 DATE AS OF CHANGE: 20081112 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 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: 081181949 BUSINESS ADDRESS: BUSINESS PHONE: 512-416-8500 MAIL ADDRESS: STREET 1: 400 W CESAR CHAVEZ CITY: AUSTIN STATE: TX ZIP: 78701 4 1 primary_doc.xml PRIMARY DOCUMENT X0303 4 2008-11-11 0 0001038074 SILICON LABORATORIES INC SLAB 0001197843 IVESTER JONATHAN D 400 W CESAR CHAVEZ AUSTIN TX 78701 0 1 0 0 VP of Worldwide Operations Common Stock, $0.0001 par value 118150 D Common Stock, $0.0001 par value 2008-11-11 4 S 0 1500 22.77 D 62500 I Ivester Family Trust Shares sold pursuant to Reporting Person's 10b5-1 Trading Plan. Price represents the weighted average selling price. Prices range between $22.76 and $22.81. These shares are held in a trust for the benefit of the Reporting Person's children. Reporting Person is co-trustee of the trust. Jonathan D. Ivester 2008-11-12 -----END PRIVACY-ENHANCED MESSAGE-----