-----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, CsFchU9DgcVS6mb5BxqaHxZ3KI5573kSp8+bgao96VpLMB1QSNkDi3woXV9d4nCE mZ2iof72PxgNzcgf1GbFfw== 0001285081-05-000008.txt : 20050119 0001285081-05-000008.hdr.sgml : 20050119 20050119183430 ACCESSION NUMBER: 0001285081-05-000008 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20050118 FILED AS OF DATE: 20050119 DATE AS OF CHANGE: 20050119 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: 4635 BOSTON LN CITY: AUSTIN STATE: TX ZIP: 78735 MAIL ADDRESS: STREET 1: 4635 BOSTON LANE CITY: AUSTIN STATE: TX ZIP: 78735 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: WELLAND DAVID R CENTRAL INDEX KEY: 0001134854 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-29823 FILM NUMBER: 05537319 BUSINESS ADDRESS: BUSINESS PHONE: 5124168500 MAIL ADDRESS: STREET 1: 4635 BOSTON LANE CITY: AUSTIN STATE: TX ZIP: 78735 4 1 primary_doc.xml PRIMARY DOCUMENT X0202 4 2005-01-18 0 0001038074 SILICON LABORATORIES INC SLAB 0001134854 WELLAND DAVID R 4635 BOSTON LANE AUSTIN TX 78735 1 1 0 0 Vice President Common Stock, $0.0001 par value 2005-01-18 4 S 0 20000 30.8642 D 3985131 D Shares sold pursuant to reporting person's 10(b)5-1 plan. Price represents the weighted average selling price. Prices range between $30.30 and $31.40. Bruce A. Maurer, Power of Attorney for David R. Welland 2005-01-19 -----END PRIVACY-ENHANCED MESSAGE-----