0001520649-12-000021.txt : 20120315 0001520649-12-000021.hdr.sgml : 20120315 20120315171833 ACCESSION NUMBER: 0001520649-12-000021 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20120313 FILED AS OF DATE: 20120315 DATE AS OF CHANGE: 20120315 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: SOOCH NAVDEEP S CENTRAL INDEX KEY: 0001134855 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-29823 FILM NUMBER: 12694978 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: 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 X0304 4 2012-03-13 0 0001038074 SILICON LABORATORIES INC SLAB 0001134855 SOOCH NAVDEEP S 400 W CESAR CHAVEZ AUSTIN TX 78701 1 0 0 0 Common Stock, $0.0001 par value 2012-03-13 4 M 0 50000 24.3 A 781791 D Non-Qualified Stock Option (right to buy) 24.3 2012-03-13 4 M 0 50000 D 2005-06-13 2012-06-13 Common Stock, $0.0001 par value 50000 50000 D Option becomes exercisable as it vests in a series of twelve (12) successive equal monthly installments beginning on the date exercisable. Not applicable per instruction 4(c)(iii). Saie-Yau Hui for Navdeep S. Sooch 2012-03-15