Sec Form 4 Filing - Brost Nicholas Paul Jr. @ COMMAND SECURITY CORP - 2018-03-15

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 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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1. Name and Address of Reporting Person Brost Nicholas Paul Jr. 2. Issuer Name and Ticker or Trading Symbol COMMAND SECURITY CORP [ MOC] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) Chief Financial Officer (Last) (First) (Middle) C/O COMMAND SECURITY CORPORATION, 512 HERNDON PARKWAY, SUITE A 3. Date of Earliest Transaction (MM/DD/YY) 03/15/2018 (Street) HERNDON, VA20170 4. If Amendment, Date Original Filed (MM/DD/YY) 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 (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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 Stock 03/15/2018 M 5,834 A 5,834 D

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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 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 (MM/DD/YY) 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 ) 03/15/2018 M 5,834 ( 2 ) ( 2 ) Common Stock 5,834 $ 0 29,166 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Brost Nicholas Paul Jr. C/O COMMAND SECURITY CORPORATION 512 HERNDON PARKWAY, SUITE A HERNDON, VA20170 Chief Financial Officer Signatures /s/ Paul Brost 04/03/2018 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock. ( 2 )This award of RSUs was granted effective September 14, 2017, the date the stockholders of the Issuer approved the amendment and restatement of the Issuer's Amended and Restated 2009 Omnibus Equity Incentive Plan at the Issuer's 2017 annual meeting of stockholders. The award is scheduled to continue to vest over the original 36 monthly installment term with a vesting commencement date of July 21, 2017, subject to the terms of Mr. Brost's employment offer letter with the Issuer, dated January 11, 2013. The underlying shares of the RSUs are scheduled to settle by March 15 in the year after they vest.

Remarks: This Form 4 is being filed late due to inadvertent administrative error.

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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