0001520649-12-000036.txt : 20120502
0001520649-12-000036.hdr.sgml : 20120502
20120502175029
ACCESSION NUMBER: 0001520649-12-000036
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20120430
FILED AS OF DATE: 20120502
DATE AS OF CHANGE: 20120502
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Downing Mark A
CENTRAL INDEX KEY: 0001548575
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 000-29823
FILM NUMBER: 12806680
MAIL ADDRESS:
STREET 1: 400 WEST 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
X0305
4
2012-04-30
0
0001038074
SILICON LABORATORIES INC
SLAB
0001548575
Downing Mark A
400 WEST CESAR CHAVEZ
AUSTIN
TX
78701
0
1
0
0
Sr Vice President, Broad Based
Common Stock, $0.0001 par value
2012-04-30
4
S
0
200
35.3437
D
24720
D
Shares sold pursuant to Reporting Person's 10b5-1 Trading Plan.
Includes shares purchased by Reporting Person through the Issuer's 2009 Employee Stock Purchase Plan on the Plan's most recent semi-annual purchase date.
Mark A. Downing
2012-05-02