0001681108-18-000019.txt : 20180216 0001681108-18-000019.hdr.sgml : 20180216 20180216164115 ACCESSION NUMBER: 0001681108-18-000019 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180215 FILED AS OF DATE: 20180216 DATE AS OF CHANGE: 20180216 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: 18621753 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: 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 4 1 primary_doc.xml PRIMARY DOCUMENT X0306 4 2018-02-15 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 2018-02-15 4 A 0 7388 0 A 39654 D Common Stock, $0.0001 par value 2018-02-15 4 F 0 3353 93.2 D 36301 D Reflects the grant of restricted stock units (RSUs) that will entitle Reporting Person to receive one (1) share of common stock per RSU. One-third of the RSUs will vest on each of the first three anniversaries of the date of grant, and will be settled pursuant to the terms of the Issuer's 2009 Stock Incentive Plan as amended and restated on April 20, 2017. Saie-Yau Hui for Alessandro Piovaccari 2018-02-16