0001681108-19-000010.txt : 20190201 0001681108-19-000010.hdr.sgml : 20190201 20190201161527 ACCESSION NUMBER: 0001681108-19-000010 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20190131 FILED AS OF DATE: 20190201 DATE AS OF CHANGE: 20190201 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Piovaccari Alessandro CENTRAL INDEX KEY: 0001723770 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-29823 FILM NUMBER: 19560013 MAIL ADDRESS: STREET 1: 400 W CESAR CHAVEZ CITY: AUSTIN STATE: TX ZIP: 78701 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: 1229 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 2019-01-31 0 0001038074 SILICON LABORATORIES INC SLAB 0001723770 Piovaccari Alessandro 400 W CESAR CHAVEZ AUSTIN TX 78701 0 1 0 0 Sr VP and CTO Common Stock, $0.0001 par value 2019-01-31 4 F 0 472 76.5 D 29624 D Saie-Yau Hui for Alessandro Piovaccari 2019-02-01