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
                                                                                  
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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 *

Keen Brandy Marie 		2. Issuer Name and Ticker or Trading Symbol

Surna Inc. [ SRNA ] 		5. Relationship of Reporting Person(s) to Issuer (Check all applicable)

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

6914 PEACE STREET 		3. Date of Earliest Transaction (MM/DD/YYYY)

6/19/2018
(Street)

FREDERICK, CO 80530
(City)        (State)        (Zip)
4. If Amendment, Date Original Filed (MM/DD/YYYY)

 
6. Individual or Joint/Group Filing (Check Applicable Line)

___ Form filed by One Reporting Person
_ X _ 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, par value $0.00001   (1) 6/19/2018   6/19/2018   J    3125000   D $0.128   17159669   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

Explanation of Responses:
(1)  On June 19, 2018, the Issuer repurchased 3,125,000 shares of the Issuer's common stock from the Reporting Persons pursuant to a Stock Repurchase Agreement dated May 29, 2018, the execution of which was previously reported as an acquisition of derivative securities on a Form 4 filed by the Reporting Persons om 5/31/2018. The execution of the Stock Repurchase Agreement, and the sale of the shares by the Reporting Persons to the Company, are transactions exempt from Section 16(b) of the Exchange Act.

Remarks:
On May 10, 2018, Brandy M. Keen resigned as the Issuer's Vice President and Secretary and as a member of the Issuer's Board of Directors.

Reporting Owners
Reporting Owner Name / Address
Relationships
Director 10% Owner Officer Other
Keen Brandy Marie
6914 PEACE STREET
FREDERICK, CO 80530
X

Keen Stephen Banks
6914 PEACE STREET
FREDERICK,, CO 80530
X


Signatures
/s/ Brandy M. Keen 6/20/2018
** Signature of Reporting Person Date

/s/ Stephen B. Keen 6/20/2018
** 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.
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