LITTELFUSE INC /DE — Director's Dealing 2012

Feb 9, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: LITTELFUSE INC /DE (LFUS)
CIK: 0000889331
Period of Report: 2012-02-09

Reporting Person: Quille John T (Chief Accounting Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-02-09	Common Stock	A	750	$33.38	Acquired	5047	Direct
2012-02-09	Common Stock	D	750	$55.67	Disposed	4297	Direct
2012-02-09	Common Stock	A	750	$31.01	Acquired	5047	Direct
2012-02-09	Common Stock	D	750	$55.67	Disposed	4297	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-02-09	Stock Option (Right to Buy)	$33.38	M	750	Disposed	2014-07-30	Common Stock (750)	Direct
2012-02-09	Stock Option (Right to Buy)	$31.01	M	750	Disposed	2015-07-28	Common Stock (750)	Direct