LITTELFUSE INC /DE — Director's Dealing 2012

Jan 20, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: LITTELFUSE INC /DE (LFUS)
CIK: 0000889331
Period of Report: 2012-01-18

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

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-01-18	Common Stock	A	10000	$27.21	Acquired	57610	Direct
2012-01-18	Common Stock	D	10000	$50.0093	Disposed	47610	Direct
2012-01-19	Common Stock	A	20000	$27.21	Acquired	67610	Direct
2012-01-19	Common Stock	D	20000	$50.1211	Disposed	47610	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-01-18	Stock Option (Right to Buy)	$27.21	M	10000	Disposed	2015-05-06	Common Stock (10000)	Direct
2012-01-19	Stock Option (Right to Buy)	$27.21	M	20000	Disposed	2015-05-06	Common Stock (20000)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	3276	Indirect

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Stock Option (Right to Buy)	$38.11	2014-04-30	Common Stock (30000)	30000	Direct
Stock Option (Right to Buy)	$31.80	2015-01-18	Common Stock (20000)	20000	Direct
Stock Option (Right to Buy)	$41.22	2014-04-27	Common Stock (60000)	60000	Direct
Stock Option (Right to Buy)	$36.33	2015-04-25	Common Stock (36100)	36100	Direct
Stock Option (Right to Buy)	$13.88	2016-04-24	Common Stock (45400)	45400	Direct
Stock Option (Right to buy)	$42.13	2017-04-30	Common Stock (34600)	34600	Direct
Stock Option (Right to Buy)	$62.21	2018-04-29	Common Stock (31800)	31800	Direct