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 *

Tibbets Jay 		2. Issuer Name and Ticker or Trading Symbol

ORBITAL ATK, INC. [ OA ] 		5. Relationship of Reporting Person(s) to Issuer (Check all applicable)

_____ Director                      _____ 10% Owner
__ X __ Officer (give title below)      _____ Other (specify below)
Former Sr VP and Pres Sporting
(Last)          (First)          (Middle)

C/O ORBITAL ATK, INC., 45101 WARP DRIVE 		3. Date of Earliest Transaction (MM/DD/YYYY)

2/9/2015
(Street)

DULLES, VA 20166
(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

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     (1) 2/9/2015     A   (2)    2906       3/31/2015   3/31/2015   Common Stock   2906   $0   2906   D    
Restricted Stock Units     (1) 2/9/2015     A   (2)    2336       3/31/2016   3/31/2016   Common Stock   2336   $0   2336   D    
Restricted Stock Units     (1) 2/9/2015     A   (2)    1780       3/31/2017   3/31/2017   Common Stock   1780   $0   1780   D    
Employee Stock Option (right to buy)   $26.2528   (3)                    (4) 3/6/2022   Common Stock   3876   (3)   3876   D    
Employee Stock Option (right to buy)   $30.4041   (5)                    (6) 3/5/2023   Common Stock   3462   (5)   3462   D    
Employee Stock Option (right to buy)   $43.0382   (7)                    (8) 7/31/2023   Common Stock   1652   (7)   1652   D    
Employee Stock Option (right to buy)   $61.6541   (9)                    (10) 3/11/2024   Common Stock   2626   (9)   2626   D    

Explanation of Responses:
( 1)  1-for-1.
( 2)  In connection with the spin-off (Spin-off) of Vista Outdoor Inc. from Alliant Techsystems Inc. (ATK) and pursuant to the terms of the Transaction Agreement relating to the Spin-off, Performance Awards under ATK's 2005 Stock Incentive Plan, which would have been payable following the three-year performance period ending on the vesting date and based upon achievement of certain performance levels, converted to time-vested Restricted Stock Units.
( 3)  This option was previously reported as an option for 3,876 shares of common stock at an exercise price of $56.79 per share but was adjusted as a result of the Spin-off.
( 4)  Three annual installments beginning 3/6/13.
( 5)  This option was previously reported as an option for 3,462 shares of common stock at an exercise price of $65.77 per share but was adjusted as a result of the Spin-off.
( 6)  Three annual installments beginning 3/5/14.
( 7)  This option was previously reported as an option for 1,652 shares of common stock at an exercise price of $93.10 per share but was adjusted as a result of the Spin-off.
( 8)  Three annual installments beginning 7/31/14.
( 9)  This option was previously reported as an option for 2,626 shares of common stock at an exercise price of $133.37 per share but was adjusted as a result of the Spin-off.
( 10)  Three annual installments beginning 3/11/15.

Reporting Owners
Reporting Owner Name / Address
Relationships
Director 10% Owner Officer Other
Tibbets Jay
C/O ORBITAL ATK, INC.
45101 WARP DRIVE
DULLES, VA 20166

Former Sr VP and Pres Sporting

Signatures
/s/Jay Tibbets 2/19/2015
** 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.
Orbital Atk, Inc. (delisted) (NYSE:OA)
Historical Stock Chart
From Jun 2024 to Jul 2024 Click Here for more Orbital Atk, Inc. (delisted) Charts.
Orbital Atk, Inc. (delisted) (NYSE:OA)
Historical Stock Chart
From Jul 2023 to Jul 2024 Click Here for more Orbital Atk, Inc. (delisted) Charts.