LITTELFUSE INC /DE - Director's Dealing 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: LITTELFUSE INC /DE (LFUS)
CIK: 0000889331
Period of Report: 2012-04-27

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

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-04-27	Common Stock	A	11960	—	Acquired	54877	Direct
2012-04-29	Common Stock	F	1230	$63.09	Disposed	53647	Direct
2012-04-30	Common Stock	F	1672	$62.67	Disposed	51975	Direct

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-04-27	Stock Option (Right to Buy)	$63.09	A	39600	Acquired	2019-04-27	Common Stock (39600)	Direct

Security	Shares	Ownership
Common Stock	3299	Indirect

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)	$27.21	2015-05-06	Common Stock (5400)	5400	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 (35400)	35400	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

F1: Value based on the last business day (April 27) before vesting of Restricted Stock Units.

F2: The options vest in increments of one third annually beginning on the first anniversary of the date of grant.