INSIGHT ENTERPRISES INC — Director's Dealing 2011

Feb 23, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: INSIGHT ENTERPRISES INC (NSIT)
CIK: 0000932696
Period of Report: 2011-02-20

Reporting Person: ANDREWS STEVEN ROBERT (Chief Admin Offc, GC and Scty)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-02-20	Common Stock	M	5942	$0.00	Acquired	25054	Direct
2011-02-20	Common Stock	F	1732	$18.32	Disposed	23322	Direct
2011-02-20	Common Stock	M	10696	$0.00	Acquired	34018	Direct
2011-02-20	Common Stock	F	3117	$18.32	Disposed	30901	Direct
2011-02-20	Common Stock	M	3770	$0.00	Acquired	34671	Direct
2011-02-20	Common Stock	F	1098	$18.32	Disposed	33573	Direct
2011-02-20	Common Stock	M	11310	$0.00	Acquired	44883	Direct
2011-02-20	Common Stock	F	3296	$18.32	Disposed	41587	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2011-02-20	Restricted Stock Units	$	M	5942	Disposed		Common Stock (5942)	Direct
2011-02-20	Restricted Stock Units	$	M	10696	Disposed		Common Stock (10696)	Direct
2011-02-20	Restricted Stock Units	$	M	3770	Disposed		Common Stock (3770)	Direct
2011-02-20	Restricted Stock Units	$	M	11310	Disposed		Common Stock (11310)	Direct
2011-02-20	Restricted Stock Units	$	A	8180	Acquired		Common Stock (8180)	Direct
2011-02-20	Restricted Stock Units	$	A	12269	Acquired		Common Stock (12269)	Direct

Footnotes

F1: Insight Enterprises, Inc. has withheld the number of whole shares necessary to satisfy the minimum statutory tax withholding obligations. The value of the vested shares (and the taxable income) is calculated based on the closing price on the vesting date or next preceding trading date in the case that the vesting date is a non-trading date.

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 February 20, 2009, with vesting to occur in three equal installments beginning February 20, 2010.

F4: The restricted stock units were granted on February 20, 2009. The number of stock units increased with actual earnings per share (for the fiscal year ended December 31, 2009, on a consolidated non-GAAP diluted basis) and was greater than target earnings per share. Vesting occurs in three equal installments beginning February 20, 2010.

F5: The restricted stock units were granted on February 20, 2010, with vesting to occur in three equal installments beginning February 20, 2011.

F6: The restricted stock units were granted on February 20, 2010. The number of stock units increased with actual earnings per share (for the fiscal year ended December 31, 2010, on a consolidated non-GAAP diluted basis) and was greater than target earnings per share. Vesting occurs in three equal installments beginning February 20, 2011.

F7: The restricted stock units were granted on February 20, 2011, with vesting to occur in four equal installments beginning February 20, 2012.

F8: The number of restricted stock units increases or decreases with non-GAAP return on invested capital against budgeted non-GAAP return on invested capital, and the restricted stock units will vest in three equal annual installments beginning February 20, 2012.