LITTELFUSE INC /DE — Director's Dealing 2012

Apr 27, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: LITTELFUSE INC /DE (LFUS)
CIK: 0000889331
Period of Report: 2012-04-25

Reporting Person: HEINZMANN DAVID W (VP Global Operations)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-04-25	Common Stock	F	136	$61.56	Disposed	15302	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Stock Option (Right to Buy)	$38.11	2014-04-30	Common Stock (15000)	15000	Direct
Stock Option (Right to Buy)	$41.22	2014-04-27	Common Stock (15000)	15000	Direct
Stock Option (Right to Buy)	$36.33	2015-04-25	Common Stock (10300)	10300	Direct
Stock Option (Right to Buy)	$13.88	2016-04-24	Common Stock (12950)	12950	Direct
Stock Option (Right to Buy)	$42.13	2017-04-30	Common Stock (9900)	9900	Direct
Stock Option (Right to Buy)	$62.21	2018-04-29	Common Stock (8700)	8700	Direct