FORM 4
[ X ] 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
                                                                                  
OMB APPROVAL
OMB Number: 3235-0287
Estimated average burden
hours per response...
0.5
                      
Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940
                      

1. Name and Address of Reporting Person *

Galvin Michael M
2. Issuer Name and Ticker or Trading Symbol

ARUBA NETWORKS, INC. [ ARUN ]
5. Relationship of Reporting Person(s) to Issuer (Check all applicable)

_____ Director                      _____ 10% Owner
__ X __ Officer (give title below)      _____ Other (specify below)
Chief Financial Officer
(Last)          (First)          (Middle)

1344 CROSSMAN AVENUE
3. Date of Earliest Transaction (MM/DD/YYYY)

5/18/2015
(Street)

SUNNYVALE, CA 94089
(City)        (State)        (Zip)
4. If Amendment, Date Original Filed (MM/DD/YYYY)

 
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. Trans. Date 2A. Deemed Execution Date, if any 3. Trans. 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   5/18/2015     D    34375.0   (1) A $0.0   248945   D    
Common Stock   5/18/2015     D    248945.0   D   (2) 0   D    

Table II - Derivative Securities Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security
(Instr. 3)
2. Conversion or Exercise Price of Derivative Security 3. Trans. Date 3A. Deemed Execution Date, if any 4. Trans. 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 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 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
Restricted Stock Units   $0.0   5/18/2015     A      40625.0       5/18/2015   (3) 7/31/2017   Common Stock   40625     (4) 40625   D    
Restricted Stock Units   $0.0   5/18/2015     D         40625.0    5/18/2015   (5) 7/31/2017   Common Stock   40625     (4) 0   D    
Restricted Stock Units   $0.0   5/18/2015     D         20625.0    9/15/2014   12/15/2017   Common Stock   20625     (6) 0   D    

Explanation of Responses:
( 1)  Represents market stock units which became fully vested and were issued as shares of common stock immediately prior to the consummation of the Merger, as defined below.
( 2)  248,945 shares were disposed of at the effective time of the merger of a subsidiary of Hewlett-Packard Company ("Hewlett-Packard") with and into the Issuer ("Merger") pursuant to the Agreement and Plan of Merger, dated as of March 2, 2015, by and among Hewlett-Packard Company, Aspen Acquisition Sub, Inc. and the Issuer (the "Merger Agreement") in exchange for $24.67 per share, without interest, and subject to deduction for any applicable withholding taxes (the "Merger Consideration"). 29,687 shares consist of restricted stock units that remain subject to time-based vesting and forfeiture conditions and were converted into such number of restricted stock units of Hewlett-Packard determined by multiplying the number of unvested restricted stock units by the Exchange Ratio, as defined below.
( 3)  40,625 market stock units became earned on May 18, 2015 and became time-based restricted stock units subject to vesting in equal quarterly installments following May 18, 2015.
( 4)  This is not a reportable field.
( 5)  40,625 restricted stock units remain subject to time-based vesting and forfeiture conditions and were converted into such number of restricted stock units of Hewlett-Packard determined by multiplying the number of unvested restricted stock units by the Exchange Ratio.
( 6)  20,625 shares consist of restricted stock units that remain subject to time-based vesting and forfeiture conditions and were converted into such number of restricted stock units of Hewlett-Packard determined by multiplying the number of unvested restricted stock units by a fraction, of which the numerator is equal to the Merger Consideration and the denominator is equal to the average closing price of a share of Hewlett-Packard common stock on the New York Stock Exchange for the five consecutive trading days immediately preceding (but not including) the closing date (the "Exchange Ratio"), rounded down to the nearest whole share and pursuant to the terms and conditions of the Merger Agreement.

Reporting Owners
Reporting Owner Name / Address
Relationships
Director 10% Owner Officer Other
Galvin Michael M
1344 CROSSMAN AVENUE
SUNNYVALE, CA 94089


Chief Financial Officer

Signatures
By: Carmen Elliott, Attorney in Fact For: Michael Galvin 5/20/2015
** 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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.