0001576021-15-000012.txt : 20150225
0001576021-15-000012.hdr.sgml : 20150225
20150225174359
ACCESSION NUMBER: 0001576021-15-000012
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20150224
FILED AS OF DATE: 20150225
DATE AS OF CHANGE: 20150225
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: 15649158
MAIL ADDRESS:
STREET 1: 400 WEST CESAR CHAVEZ
CITY: AUSTIN
STATE: TX
ZIP: 78701
4
1
primary_doc.xml
PRIMARY DOCUMENT
X0306
4
2015-02-24
0
0001038074
SILICON LABORATORIES INC
SLAB
0001197848
BOCK WILLIAM G
400 WEST CESAR CHAVEZ
AUSTIN
TX
78701
1
1
0
0
President
Common Stock, $0.0001 par value
2015-02-24
4
M
0
5000
32.11
A
84030
D
Common Stock, $0.0001 par value
2015-02-24
4
S
0
5000
50.5
D
79030
D
Non-Qualified Stock Option (right to buy)
32.11
2015-02-24
4
M
0
5000
D
2008-02-15
2017-02-15
Common Stock, $0.0001 par value
5000
0
D
Shares sold pursuant to Reporting Person's 10b5-1 Trading Plan.
Option vests and becomes exercisable with respect to (i) twenty percent (20%) of the option shares upon the date exercisable and (ii) the balance of the option shares in a series of forty-eight (48) successive monthly installments over the forty-eight (48) month period measured from the date exercisable.
Not applicable per instruction 4(c)(iii).
Saie-Yau Hui for William G Bock
2015-02-25