SILICON LABORATORIES INC. — Director's Dealing 2010

Apr 26, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: SILICON LABORATORIES INC (SLAB)
CIK: 0001038074
Period of Report: 2010-04-22

Reporting Person: WOOD WILLIAM P (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-04-22	Common Stock, $0.0001 par value	A	2922	$0.0001	Acquired	8310	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock, $0.0001 par value	105776	Indirect

Footnotes

F1: 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 anniversary of the date of grant, or (ii) the date one day prior to the Annual Shareholders' Meeting in the year following the grant date. The grant will be settled persuant to the terms of the Issuer's 2009 Stock Incentive Plan.

F2: Reporting Person is a general partner of Silverton Partners, LP. Reporting Person may be deemed a beneficial owner of the shares held at 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.