0001576021-13-000042.txt : 20131211
0001576021-13-000042.hdr.sgml : 20131211
20131211181255
ACCESSION NUMBER: 0001576021-13-000042
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20131210
FILED AS OF DATE: 20131211
DATE AS OF CHANGE: 20131211
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: IVESTER JONATHAN D
CENTRAL INDEX KEY: 0001197843
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 000-29823
FILM NUMBER: 131271987
MAIL ADDRESS:
STREET 1: 400 W CESAR CHAVEZ
CITY: AUSTIN
STATE: TX
ZIP: 78701
4
1
primary_doc.xml
PRIMARY DOCUMENT
X0306
4
2013-12-10
0
0001038074
SILICON LABORATORIES INC
SLAB
0001197843
IVESTER JONATHAN D
400 W CESAR CHAVEZ
AUSTIN
TX
78701
0
1
0
0
Sr VP, Strategic Operations
Common Stock, $0.0001 par value
2013-11-01
4
G
0
1000
D
82344
D
Common Stock, $0.0001 par value
2013-12-10
4
M
0
2000
33.17
A
84344
D
Common Stock, $0.0001 par value
2013-12-10
4
S
0
2000
41.65
D
82344
D
Non-Qualified Stock Option (right to buy)
33.17
2013-12-10
4
M
0
2000
D
2005-08-10
2014-08-10
Common Stock, $0.0001 par value
2000
8907
D
Gratuitous transfer for which no consideration was received.
Includes 200 shares purchased by Reporting Person through the Issuer's 2009 Employee Stock Purchase Plan on the most recent semi-annual purchase date.
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).
Jonathan D. Ivester
2013-12-11