SILICON LABORATORIES INC. — Director's Dealing 2012

Mar 15, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: SILICON LABORATORIES INC (SLAB)
CIK: 0001038074
Period of Report: 2012-03-13

Reporting Person: SOOCH NAVDEEP S (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-03-13	Common Stock, $0.0001 par value	M	50000	$24.3	Acquired	781791	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-03-13	Non-Qualified Stock Option (right to buy)	$24.3	M	50000	Disposed	2012-06-13	Common Stock, $0.0001 par value (50000)	Direct

Footnotes

F1: Option becomes exercisable as it vests in a series of twelve (12) successive equal monthly installments beginning on the date exercisable.

F2: Not applicable per instruction 4(c)(iii).