SILICON LABORATORIES INC. — Director's Dealing 2013

Aug 19, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: SILICON LABORATORIES INC (SLAB)
CIK: 0001038074
Period of Report: 2013-08-15

Reporting Person: SOOCH NAVDEEP S (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-08-15	Common Stock, $0.0001 par value	M	15500	$38.5	Acquired	866340	Direct
2013-08-15	Common Stock, $0.0001 par value	S	15500	$39.3929	Disposed	850840	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-08-15	Non-Qualified Stock Option (right to buy)	$38.5	M	10000	Disposed	2013-08-18	Common Stock, $0.0001 par value (10000)	Direct
2013-08-15	Non-Qualified Stock Option (right to buy)	$38.5	M	5500	Disposed	2013-08-18	Common Stock, $0.0001 par value (5500)	Direct

Footnotes

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

F2: Price represents the weighted average selling price. Prices range between $39.20 and $39.90.

F3: Option vests and becomes exercisable with respect to (i) twenty percent (20%) of the option shares upon the date exercisable and (ii) the balance of the options shares in a series of forty-eight (48) successive monthly installments over the forty-eight (48) month period measured from the date exercisable.

F4: Option becomes exercisable as it vests in a series of sixty (60) successive equal monthly installments measured from the date exercisable.

F5: Not applicable per instruction 4(c)(iii).