LITTELFUSE INC /DE — Director's Dealing 2013

Apr 30, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: LITTELFUSE INC /DE (LFUS)
CIK: 0000889331
Period of Report: 2013-04-26

Reporting Person: Stafford Ryan K (V.P. H.R. & General Counsel)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-04-26	Common Stock	A	3550	—	Acquired	19747	Direct
2013-04-27	Common Stock	F	408	$66.68	Disposed	19339	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-04-26	Stock option (right to buy)	$66.68	A	13000	Acquired	2020-04-26	Common stock (13000)	Direct

Footnotes

F1: Closing price per share on business day immediately prior to vesting of restricted stock units.

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