0001520649-13-000038.txt : 20130417 0001520649-13-000038.hdr.sgml : 20130417 20130417173606 ACCESSION NUMBER: 0001520649-13-000038 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20130416 FILED AS OF DATE: 20130417 DATE AS OF CHANGE: 20130417 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: WALKER LAURENCE G CENTRAL INDEX KEY: 0001255711 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-29823 FILM NUMBER: 13767737 MAIL ADDRESS: STREET 1: 22 NORMANDIE RD CITY: DOVER STATE: PA ZIP: 02030 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 2013-04-16 0 0001038074 SILICON LABORATORIES INC SLAB 0001255711 WALKER LAURENCE G 22 NORMANDIE RD DOVER PA 02030 1 0 0 0 Common Stock,$0.0001 par value 2013-04-16 4 A 0 3546 42.3 A 7171 D Common Stock, $0.0001 par value 8253 I L.G. Walker 2001 Revocable 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 the earlier of (i) the first (1st) anniversary of the date of grant and (ii) the date one day prior to the Annual Shareholders' Meeting in the year following the grant date. The grant will be settled pursuant to the terms of the Issuer's 2009 Stock Incentive Plan. These shares are held in a trust for the benefit of Reporting Person's child. Reporting Person is trustee of the trust. Saie-Yau Hui for Laurence G. Walker 2013-04-17