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 * RICHINGS MICHAEL B   2. Issuer Name and Ticker or Trading Symbol VISTA GOLD CORP [VGZ] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) C/O VISTA GOLD CORP., 7961 SHAFFER PARKWAY, SUIE 5 3. Date of Earliest Transaction (Month/Day/Year) 08/11/2016 (Street) LITTLETON, CO 80127 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 Common Shares 08/11/2016   M   20,800 A $ 0 (1) 182,091 D   Common Shares 08/11/2016   M   45,000 A $ 0 (2) 227,091 D   Common Shares 08/11/2016   M   25,200 A $ 0 (3) 252,291 D

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)

08/11/2016

M

20,800

(1)

(1)

Common Shares

20,800

$ 0

38,400

D

Restricted Stock Units

(2)

08/11/2016

M

45,000

(2)

(2)

Common Shares

45,000

$ 0

30,000

D

Restricted Stock Units

(3)

08/11/2016

M

25,200

(3)

(3)

Common Shares

25,200

$ 0

0

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
RICHINGS MICHAEL B C/O VISTA GOLD CORP. 7961 SHAFFER PARKWAY, SUIE 5 LITTLETON, CO 80127	X

Signatures

/s/ Connie Martinez, as attorney-in-fact for Michael B. Richings		08/15/2016
**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)	Partial vesting of grant of 64,000 RSUs on 7/28/15, previously reported on a Form 4 filed with the SEC on 7/30/15. Each RSU represents a contingent right to receive one share of VGZ common stock. Total does not include 4,800 shares underlying performance share awards previously reported on the Form 4 filed 7/30/15, which were forfeited due to failure to achieved the specified performance criteria. Vesting of 40% of the RSUs will occur on 7/28/17, subject to share price performance criteria for the Issuer's common shares. The remaining 20% of the grant will vest on the 2nd and 3rd year anniversaries of the grant. VESTING OF THE REMAINING RSUs IS SUBJECT TO PERFORMANCE AND MARKET PRICE CRITERIA AND THE RSUs WILL NOT NECESSARILY VEST OR CONVERT INTO NON-DERIVATIVE SECURITIES TO BE BENEFICIALLY OWNED BY THE REPORTING PERSON.
(2)	Partial vesting of grant of 75,000 RSUs on 7/29/14, previously reported on a Form 4 filed with the SEC on 7/31/14. Each RSU represents a contingent right to receive one share of VGZ common stock. Vesting of the 45,000 RSUs was subject to the reporting person meeting annual performance criteria. Vesting of the remaining 30,000 RSUs is contingent upon share price performance criteria for the Issuer's common shares. VESTING OF THE REMAINING RSUs IS SUBJECT TO MARKET PRICE CRITERIA AND WILL NOT NECESSARILY VEST OR CONVERT INTO NON-DERIVATIVE SECURITIES TO BE BENEFICIALLY OWNED BY THE REPORTING PERSON.
(3)	Partial vesting of grant of 63,000 RSUs on 8/9/13, previously reported on a Form 4 filed with the SEC on 8/12/13. Each RSU represents a contingent right to receive one share of VGZ common stock. Vesting of the RSUs was subject to the reporting person meeting annual performance criteria.

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