SILICON LABORATORIES INC. — Director's Dealing 2011

Sep 14, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: SILICON LABORATORIES INC (SLAB)
CIK: 0001038074
Period of Report: 2011-08-18

Reporting Person: IVESTER JONATHAN D (Sr. VP of Worldwide Operations)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-08-18	Common Stock, $0.0001 par value	G	100	—	Disposed	100633	Direct
2011-09-13	Common Stock, $0.0001 par value	S	3000	$34.46	Disposed	97633	Direct
2011-09-13	Common Stock, $0.0001 par value	S	650	$34.46	Disposed	4850	Indirect
2011-09-13	Common Stock, $0.0001 par value	S	650	$34.46	Disposed	4850	Indirect
2011-09-13	Common Stock, $0.0001 par value	S	650	$34.46	Disposed	4850	Indirect

Footnotes

F1: Gratuitous transfer for which no consideration was received.

F2: Shares sold pursuant to Reporting Person's 10b5-1 Trading Plan.

F3: These shares are held in a trust for the benefit of Reporting Person's child. Reporting Person is co-trustee of the trust.