SILICON LABORATORIES INC. — Director's Dealing 2014

Oct 31, 2014

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: SILICON LABORATORIES INC (SLAB)
CIK: 0001038074
Period of Report: 2014-10-30

Reporting Person: WALKER LAURENCE G (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2014-10-30	Common Stock, $0.0001 par value	M	834	$31.77	Acquired	10997	Direct
2014-10-30	Common Stock, $0.0001 par value	S	834	$44.6733	Disposed	10163	Direct
2014-10-30	Common Stock, $0.0001 par value	M	1250	$31.23	Acquired	11413	Direct
2014-10-30	Common Stock, $0.0001 par value	S	1250	$44.6733	Disposed	10163	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2014-10-30	Non-Qualified Stock Option (right to buy)	$31.77	M	834	Disposed	2014-12-10	Common Stock, $0.0001 par value (834)	Direct
2014-10-30	Non-Qualified Stock Option (right to buy)	$31.23	M	1250	Disposed	2015-04-21	Common Stock, $0.0001 par value (1250)	Direct

Footnotes

F1: Shares sold pursuant to Reporting Person's 10b5-1 Trading Plan.

F2: Price represents the weighted average selling price. Prices range between $44.36 and $44.90.

F3: Option is immediately exercisable but the shares vest upon the Optionee's completion of one year of board service measured from the grant date.

F4: Not applicable per instruction 4(c)(iii).