Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
HOMBERGER CAROLYN B
  2. Issuer Name and Ticker or Trading Symbol
ACI WORLDWIDE, INC. [ACIW]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Group President
(Last)
(First)
(Middle)
3520 KRAFT ROAD, SUITE 300
3. Date of Earliest Transaction (Month/Day/Year)
01/26/2015
(Street)

NAPLES, FL 34105
4. If Amendment, Date Original Filed(Month/Day/Year)
6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)
2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)
4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)
5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)
6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)
7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)
2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)
5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)
6. Date Exercisable and Expiration Date
(Month/Day/Year)
7. Title and Amount of Underlying Securities
(Instr. 3 and 4)
8. Price of Derivative Security
(Instr. 5)
9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)
10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)
11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Non-Qualified Stock Option (right to buy) $ 19.08 01/26/2015   A   62,992     (1) 01/26/2025 Common Stock 62,992 $ 0 62,992 D  
Non-Qualified Stock Option (right to buy) $ 19.08 01/26/2015   A   15,748     (2) 01/26/2025 Common Stock 15,748 $ 0 78,740 D  
Non-Qualified Stock Option (right to buy) $ 19.08 01/26/2015   A   15,748     (3) 01/26/2025 Common Stock 15,748 $ 0 94,488 D  
Non-Qualified Stock Option (right to buy) $ 19.08 01/26/2015   A   15,748     (4) 01/26/2025 Common Stock 15,748 $ 0 110,236 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
HOMBERGER CAROLYN B
3520 KRAFT ROAD
SUITE 300
NAPLES, FL 34105
      Group President  

Signatures

 By: /s/ Dennis Byrnes, Attorney in Fact For: Carolyn Homberger   01/28/2015
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) These options were granted pursuant to the Company's 2005 Equity and Performance Incentive Plan, as amended (the "Plan"). The options vest in equal annual installments over a three year period beginning with the first anniversary of the date of grant.
(2) These options were granted pursuant to the Plan and will become exercisable, if at all, upon: (i) the reporting person's continued employment by the registrant as of the third anniversary of the date of grant, and (ii) subject to the reporting person's continued employment on such date, the first date, which must be on or before the fifth anniversary of the date of grant, that the closing price per share of of the registrant's common stock on the NASDAQ Global Select Stock Market has met or exceeded $25.38 for at least 20 consecutive trading days.
(3) These options were granted pursuant to the Plan and will become exercisable, if at all, upon: (i) the reporting person's continued employment by the registrant as of the fourth anniversary of the date of grant, and (ii) subject to the reporting person's continued employment on such date, the first date, which must be on or before the fifth anniversary of the date of grant, that the closing price per share of of the registrant's common stock on the NASDAQ Global Select Stock Market has met or exceeded $31.87 for at least 20 consecutive trading days.
(4) These options were granted pursuant to the Plan and will become exercisable, if at all, upon: (i) the reporting person's continued employment by the registrant as of the fifth anniversary of the date of grant, and (ii) subject to the reporting person's continued employment on such date, the first date, which must be on or before the fifth anniversary of the date of grant, that the closing price per share of of the registrant's common stock on the NASDAQ Global Select Stock Market has met or exceeded $38.16 for at least 20 consecutive trading days.

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