Ownership Submission
FORM 3
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF 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 *
  Messina Robert S
2. Date of Event Requiring Statement (Month/Day/Year)
05/12/2015
3. Issuer Name and Ticker or Trading Symbol
OSHKOSH CORP [OSK]
(Last)
(First)
(Middle)
C/O OSHKOSH CORPORATION, 2307 OREGON STREET
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Senior VP, Engineering & Tech.
5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

OSHKOSH, WI 54902
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 Beneficially Owned
1.Title of Security
(Instr. 4)
2. Amount of Securities Beneficially Owned
(Instr. 4)
3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)
4. Nature of Indirect Beneficial Ownership
(Instr. 5)
Common Stock 5,282.868 (1)
D
 

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 4)
2. Date Exercisable and Expiration Date
(Month/Day/Year)
3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)
4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)
6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Options (2)   (3) 09/20/2017 Common Stock 2,500 $ 28.73 D  
Options (2)   (4) 09/17/2019 Common Stock 3,400 $ 28.96 D  
Options (2)   (5) 09/16/2020 Common Stock 2,600 $ 47.33 D  
Options (2)   (6) 09/15/2021 Common Stock 5,475 $ 46.94 D  
Stock Appreciation Right (7)   (8) 09/19/2018 Common Stock 4,500 $ 19.24 D  
Restricted Stock Unit Award (9)   (10) 09/16/2016 Common Stock 1,562.797 $ 0 D  
Restricted Stock Unit Award (9)   (11) 09/15/2017 Common Stock 2,971.251 $ 0 D  
Restricted Stock Unit Award (9)   (12) 02/13/2018 Common Stock 2,150 $ 0 D  
Restricted Stock Unit Award (13)   (14) 12/15/2015 Common Stock 2,546.928 $ 0 D  

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
Messina Robert S
C/O OSHKOSH CORPORATION
2307 OREGON STREET
OSHKOSH, WI 54902
      Senior VP, Engineering & Tech.  

Signatures

Robert S. Messina 05/14/2015
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 5(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) Total includes 1,067 shares of Restricted Stock, subject to certain vesting and forfeiture provisions, and includes a total of 713.07 shares acquired under the Oshkosh Corporation Employee Stock Purchase Plan through 5/14/2015.
(2) Option (right to buy) granted pursuant to the Company's Stock Plan.
(3) Options vest in one-third (1/3) annual increments commencing on 09/20/2011.
(4) Options vest in one-third (1/3) annual increments commencing on 9/17/2013.
(5) Options vest in one-third (1/3) annual increments commencing on 9/16/2014.
(6) Options vest in one-third (1/3) annual increments commencing on 9/15/2015.
(7) Stock Appreciation Rights Award granted pursuant to the Company's Stock Plan.
(8) Stock Appreciation Rights Award vests in one-third (1/3) annual increments commencing on 9/19/2012.
(9) Each Restricted Stock Unit represents a contingent right to receive one share of OSK common stock.
(10) Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 9/16/2014.
(11) Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 9/15/2015.
(12) Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 2/13/2016.
(13) Each Restricted Stock Unit represents a contingent right to receive the cash equivalent of one share of OSK Common Stock.
(14) Restricted Stock Unit Award vests in one-third (1/3) annual increments commencing on 9/17/2013.

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