0001520649-11-000023.txt : 20111028
0001520649-11-000023.hdr.sgml : 20111028
20111028163420
ACCESSION NUMBER: 0001520649-11-000023
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20111026
FILED AS OF DATE: 20111028
DATE AS OF CHANGE: 20111028
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: BOCK WILLIAM G
CENTRAL INDEX KEY: 0001197848
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 000-29823
FILM NUMBER: 111165599
MAIL ADDRESS:
STREET 1: 400 WEST CESAR CHAVEZ
CITY: AUSTIN
STATE: TX
ZIP: 78701
4
1
primary_doc.xml
PRIMARY DOCUMENT
X0304
4
2011-10-26
0
0001038074
SILICON LABORATORIES INC
SLAB
0001197848
BOCK WILLIAM G
400 WEST CESAR CHAVEZ
AUSTIN
TX
78701
1
1
0
0
Senior VP of Administration
Common Stock, $0.0001 par value
2011-10-26
4
S
0
7963
40
D
85818
D
Shares sold pursuant to Reporting Person's 10b5-1 Trading Plan.
Saie-Yau Hui for William G. Bock
2011-10-28