INSIGHT ENTERPRISES INC — Director's Dealing 2013

May 21, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: INSIGHT ENTERPRISES INC (NSIT)
CIK: 0000932696
Period of Report: 2013-05-18

Reporting Person: FISHER MICHAEL M (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-05-18	Common Stock	M	1382	$0.00	Acquired	12256	Indirect
2013-05-19	Common Stock	M	1529	$0.00	Acquired	13785	Indirect
2013-05-20	Common Stock	S	3221	$18.5635	Disposed	10564	Indirect

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-05-18	Restricted Stock Unit	$	M	1382	Disposed		Common (1382)	Direct
2013-05-19	Restricted Stock Unit	$	M	1529	Disposed		Common (1529)	Direct

Footnotes

F1: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.53 to $18.64, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F2: Each restricted stock unit represents a contingent right to receive one share of Common Stock of Insight Enterprises, Inc.

F3: The restricted stock units were granted on May 18, 2011 with vesting to occur in three equal annual installments beginning May 18, 2012.

F4: The restricted stock units were granted on May 19, 2010 with vesting to occur in three equal annual installments beginning May 19, 2011.