LITTELFUSE INC /DE — Director's Dealing 2012

Aug 3, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: LITTELFUSE INC /DE (LFUS)
CIK: 0000889331
Period of Report: 2012-08-01

Reporting Person: HUNTER GORDON (Director, Chairman, President & CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-08-01	Common stock	M	10000	$38.11	Acquired	61975	Direct
2012-08-01	Common stock	S	10000	$54.2006	Acquired	51975	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-08-01	Stock option (right to buy)	$38.11	M	10000	Disposed	2014-04-30	Common stock (10000)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common stock	3312	Indirect

Footnotes

F1: The sale was effected pursuant to a Rule 10b5-1 trading plan.