0001418215-11-000028.txt : 20110425
0001418215-11-000028.hdr.sgml : 20110425
20110425170804
ACCESSION NUMBER: 0001418215-11-000028
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20110421
FILED AS OF DATE: 20110425
DATE AS OF CHANGE: 20110425
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: WOOD WILLIAM P
CENTRAL INDEX KEY: 0001250012
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 000-29823
FILM NUMBER: 11778020
MAIL ADDRESS:
STREET 1: 1000 RIO GRANDE
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
X0303
4
2011-04-21
0
0001038074
SILICON LABORATORIES INC
SLAB
0001250012
WOOD WILLIAM P
1000 RIO GRANDE
AUSTIN
TX
78701
1
0
0
0
Common Stock, $0.0001 par value
2011-04-21
4
A
0
3535
0.0001
A
16845
D
Common Stock, $0.0001 par value
105776
I
by Silverton Partners, LP
Reflects the grant of restricted stock units (RSUs) that will entitle Reporting Person to receive one share of common stock per RSU. The RSUs will vest completely on the earlier of (i) the first (1st) anniversary of the date of grant, and (ii) the date one day prior to the Annual Shareholders' Meeting in the year following the grant date. The grant will be settled pursuant to the terms of the Issuer's 2009 Stock Incentive Plan.
Reporting Person is a general partner of Silverton Partners, LP. Reporting Person may be deemed a beneficial owner of the shares held by Silverton Partners, LP, but disclaims beneficial ownership in the shares held by Silverton Partners, LP, except to the extent of any indirect pecuniary interest therein.
Bruce A. Maurer for William P. Wood
2011-04-25