ACI WORLDWIDE, INC. — Director's Dealing 2011

Mar 22, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ACI WORLDWIDE, INC. (ACIW)
CIK: 0000935036
Period of Report: 2011-03-18

Reporting Person: BYRNES DENNIS (SVP, CAO,General Counsel & Sec)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-03-18	Common Stock	M	20000	$9.72	Acquired	67223	Direct
2011-03-18	Common Stock	S	20000	$31	Disposed	47223	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2011-03-18	Non-Qualified Stock Option (right to buy)	$9.72	M	20000	Disposed	2013-06-23	Common Stock (20000)	Direct

Footnotes

F1: The options vested in equal annual installments over a three year period which commenced with the first anniversary of the date of grant. The options reported as exercised herin were vested prior to exercise.