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 *
WILLIAMS KIRK O
   2. Issuer Name and Ticker or Trading Symbol
Silicon Graphics International Corp [SGI] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
SVP, Gen. Counsel & Corp. Sec.
(Last)
(First)
(Middle)
C/O SGI, 900 N. MCCARTHY BOULEVARD		 3. Date of Earliest Transaction (Month/Day/Year)
08/10/2016
(Street)

MILPITAS, CA 95035		 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
Restricted Stock Units (1) 08/10/2016   A   7,500     (2)   (3) Common Stock 7,500 $ 0 40,282 D  
Performance-Based Restricted Stock Units (1) 08/10/2016   A   1,250     (4)   (3) Common Stock 1,250 $ 0 1,250 D  
Performance-Based Restricted Stock Units (1) 08/10/2016   A   1,250     (5)   (3) Common Stock 1,250 $ 0 2,500 D  
Performance-Based Restricted Stock Units (1) 08/10/2016   A   4,375     (6)   (3) Common Stock 4,375 $ 0 6,875 D  
Performance-Based Restricted Stock Units (1) 08/10/2016   A   4,375     (7)   (3) Common Stock 4,375 $ 0 11,250 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
WILLIAMS KIRK O
C/O SGI
900 N. MCCARTHY BOULEVARD
MILPITAS, CA 95035		       SVP, Gen. Counsel & Corp. Sec.  

Signatures

 /s/ Mekonnen P. Asrat as Attorney in Fact for Kirk O. Williams   08/12/2016
**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) Each restricted stock unit represents a contingent right to receive one share of Common Stock.
(2) This restricted stock unit award will vest over (3) three years, vesting 1/12 of the shares quarterly.
(3) Restricted Stock Units have no expiration date.
(4) This performance-based restricted stock unit award grant (PSU) is subject to a Total Stockholder Return performance metric determined by the Compensation Committee of the Company's Board of Directors (Compensation Committee). Vesting for this PSU is 33% one year after the initial grant date, with quarterly vesting over the remaining 2 years if the performance metric is deemed obtained by the Compensation Committee. Upon a change in control of the Company, such performance metric will be deemed obtained.
(5) This PSU is subject to performance metrics: 50% revenue and 50% operating income as determined by the Compensation Committee. Vesting for this PSU is 33% one year after the initial grant date, with quarterly vesting over the remaining 2 years if the performance metrics are deemed obtained by the Compensation Committee. Upon a change in control of the Company, such performance metrics will be deemed obtained.
(6) This PSU is subject to a Total Stockholder Return performance metric determined by the Compensation Committee. Vesting for this PSU is 25% one year after the initial grant date of June 27, 2016, with quarterly vesting over the remaining 3 years if the performance metric is deemed obtained by the Compensation Committee. Upon a change in control of the Company, such performance metric will be deemed obtained.
(7) This PSU is subject to performance metrics: 50% revenue and 50% operating income as determined by the Compensation Committee. Vesting for this PSU is 25% one year after the initial grant date of June 27, 2016, with quarterly vesting over the remaining 3 years if the performance metrics are deemed obtained by the Compensation Committee. Upon a change in control of the Company, such performance metrics will be deemed obtained.

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