SILICON LABORATORIES INC. — Director's Dealing 2014

Feb 28, 2014

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: SILICON LABORATORIES INC (SLAB)
CIK: 0001038074
Period of Report: 2014-02-26

Reporting Person: WOOD WILLIAM P (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2014-02-26	Common Stock, $0.0001 par value	M	5000	$50.03	Acquired	8546	Direct
2014-02-26	Common Stock, $0.0001 par value	S	5000	$51.2232	Disposed	3546	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2014-02-26	Non-Qualified Stock Option (right to buy)	$50.03	M	5000	Disposed	2014-04-29	Common Stock, $0.0001 par value (5000)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock, $0.0001 par value	40442	Indirect

Footnotes

F1: Price represents the weighted average selling price. Prices range between $51.11 and $51.31.

F2: Reporting Person is the sole general partner of Umari II, LP. Reporting Person may be deemed a beneficial owner of the shares held by Umari II, LP, but disclaims beneficial ownership in the shares held by Umari II, LP, except to the extent of any pecuniary interest therein.

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).