SEC Form 4
FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
1. Name and Address of Reporting Person*
Parker Kent

(Last) (First) (Middle)
ARIBA, INC.
807 11TH AVENUE

(Street)
SUNNYVALE CA 94089

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
ARIBA INC [ ARBA ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
X Officer (give title below) Other (specify below)
Chief Operating Officer
3. Date of Earliest Transaction (Month/Day/Year)
11/22/2010
4. If Amendment, Date of 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
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
Common Stock 11/22/2010 F(1) 69,910 D $20.8 239,230(2) D
Common Stock 2,833 I Through 401(k) Plan
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 Securities Underlying Derivative Security (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: 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
Explanation of Responses:
1. Reflects shares withheld or surrendered to the Issuer to satisfy income and employment tax withholding obligations in accordance with Rule 16b-3 upon settlement/vesting of awards covering an aggregate of 204,994 shares, specifically with respect to the following awards: 11,999 shares acquired pursuant to a restricted stock award (the acquisition of which shares were reported on a Form 4 for October 15, 2007, the "2008 RS Award"); 49,994 shares acquired pursuant to a fiscal year 2008 Performance Stock Unit (the acquisition of which shares were reported on a Form 4 for October 23, 2008, the "2008 PSU"); and 143,001 shares acquired pursuant to a fiscal year 2009 Performance Stock Unit (the acquisition of which shares were reported on a Form 4 for October 28, 2010, the "2009 PSU").
2. The end of period holdings for the reporting person's directly-owned shares reflects an adjustment from the number reported on the last-filed Form 4 because the end of period holdings reported in the prior Form 4 inadvertently included the 2,833 shares indirectly held by the reporting person through his 401(k) plan account (these shares are reported as indirectly owned in the table above) and did not include an aggregate of 61,993 shares that represent the sum of 11,999 shares related to the 2008 RS Award and 49,994 shares related to the 2008 PSU, each of which have been previously reported as described in Footnote 1.
Remarks:
Kent Parker 11/24/2010
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* 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).
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