0001681108-17-000030.txt : 20170602 0001681108-17-000030.hdr.sgml : 20170602 20170602125155 ACCESSION NUMBER: 0001681108-17-000030 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20170601 FILED AS OF DATE: 20170602 DATE AS OF CHANGE: 20170602 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: 1230 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: 17887088 MAIL ADDRESS: STREET 1: 1000 RIO GRANDE CITY: AUSTIN STATE: TX ZIP: 78701 4 1 primary_doc.xml PRIMARY DOCUMENT X0306 4 2017-06-01 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 2017-06-01 4 M 0 5000 21.13 A 35526 D Common Stock, $0.0001 par value 2017-06-01 4 S 0 5000 74.45 D 30526 D Common Stock, $0.0001 par value 40442 I Umari II, LP Non-Qualified Stock Option (right to buy) 21.13 2017-06-01 4 M 0 5000 D 2008-12-12 2018-12-12 Common Stock, $0.0001 par value 5000 0 D Shares sold pursuant to Reporting Person's 10b5-1 Trading Plan. 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. Not applicable per instruction 4(c)(iii). Saie-Yau Hui for William P. Wood 2017-06-02