0001576021-13-000029.txt : 20130925 0001576021-13-000029.hdr.sgml : 20130925 20130925145521 ACCESSION NUMBER: 0001576021-13-000029 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20130923 FILED AS OF DATE: 20130925 DATE AS OF CHANGE: 20130925 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: Forre Geir CENTRAL INDEX KEY: 0001580798 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-29823 FILM NUMBER: 131114315 MAIL ADDRESS: STREET 1: 400 W CESAR CHAVEZ CITY: AUSTIN STATE: TX ZIP: 78701 4 1 primary_doc.xml PRIMARY DOCUMENT X0306 4 2013-09-23 0 0001038074 SILICON LABORATORIES INC SLAB 0001580798 Forre Geir 400 W CESAR CHAVEZ AUSTIN TX 78701 0 1 0 0 Sr VP and GM, Energy Micro Common Stock, $0.0001 par value 2013-09-23 4 M 0 239234 39.71 A 239234 I Firda AS Obligation to Buy 39.71 2013-09-23 4 M 0 239234 39.71 D 2013-07-01 2013-12-13 Common Stock, $0.0001 par value 239234 0 I Firda AS The Securities are owned by Firda AS, of which the reporting person is the controlling shareholder. Saie-Yau Hui for Geir Forre 2013-09-25