0001576021-14-000055.txt : 20141027 0001576021-14-000055.hdr.sgml : 20141027 20141027175044 ACCESSION NUMBER: 0001576021-14-000055 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20141027 FILED AS OF DATE: 20141027 DATE AS OF CHANGE: 20141027 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: WOOD WILLIAM P CENTRAL INDEX KEY: 0001250012 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-29823 FILM NUMBER: 141175322 MAIL ADDRESS: STREET 1: 1000 RIO GRANDE CITY: AUSTIN STATE: TX ZIP: 78701 4 1 primary_doc.xml PRIMARY DOCUMENT X0306 4 2014-10-27 0 0001038074 SILICON LABORATORIES INC SLAB 0001250012 WOOD WILLIAM P 1000 RIO GRANDE AUSTIN TX 78701 1 0 0 0 Common Stock, $0.0001 par value 2014-10-27 4 M 0 5000 31.77 A 11538 D Common Stock, $0.0001 par value 40442 I Umari II, LP Non-Qualified Stock Option (right to buy) 31.77 2014-10-27 4 M 0 5000 D 2004-12-10 2014-12-10 Common Stock, $0.0001 par value 5000 0 D Reporting Person is the sole general partner of Umari II, LP. Reporting Person may be deemed a beneficial owner of the shares held by Umari II, LP, but disclaims beneficial ownership in the shares held by Umari II, LP, except to the extent of any pecuniary interest therein. Option is immediately exercisable but the shares vest upon the Optionee's completion of one year of board service measured from the grant date. Not applicable per instruction 4(c)(iii). Saie-Yau Hui for William P. Wood 2014-10-27