OMNICOMM SYSTEMS, INC.

Common Stock, par value $.001 per share

68212 U 10 4

December 31, 2015

*

The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.

  Cusip No. 68212 U 10 4

Page 2 of 5 Pages  

(1) 

NAME OF REPORTING PERSON

I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (entities only)

Guus van Kesteren

not applicable

(2)

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (See Instructions)

(a)  ☐        (b)  ☒

(3)

SEC USE ONLY

(4)

CITIZENSHIP OR PLACE OF ORGANIZATION

    Holland

NUMBER OF

SHARES

BENEFICIALLY

OWNED BY

EACH

REPORTING

PERSON

WITH

(5)

SOLE VOTING POWER

    4,147,410 shares of Common Stock

(6)

SHARED VOTING POWER

    0

(7)

SOLE DISPOSITIVE POWER

    4,147,410 shares of Common Stock

(8)

SHARED DISPOSITIVE POWER

    0

(9)

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

    4,147,410 shares of Common Stock

(10)

CHECK BOX IF AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES  ☐

(11)

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

    3.2%

(12)

TYPE OF REPORTING PERSON

    IN

Cusip No. 68212 U 10 4

Page 3 of 5 Pages

Item 1(a).

Name of Issuer

OmniComm Systems, Inc. (“Issuer”)

Item 1(b).

Address of Issuer’s Principal Executive Offices

2101 West Commercial Blvd, Suite 3500, Ft. Lauderdale, FL 33309

This Schedule 13G is being filed by Guus van Kesteren, a former director of the Issuer, with a principal business office address of 2700 North Military Trail, Boca Raton, FL 33431.

Item 2(c).

Citizenship

Mr. van Kesteren is a citizen of Holland

Item 2(d).

Title of Class of Securities

Common Stock, $.001 par value per share

Item 2(e).

CUSIP No.

68212 U 10 4

Item 3.

If This Statement is Filed Pursuant to Rules 13d-1(b), or 13d-2(b), Check Whether the Person Filing Is a:

Not Applicable

Cusip No. 68212 U 10 4

Page 4 of 5 Pages

Item 4.

Ownership

Provide the following information regarding the aggregate number and percentage of the class of securities of the issuer identified in Item 1.

(a)

Amount Beneficially Owned:

4,147,410 shares of Common Stock.

(b)

Percent of Class:

3.2% on the Date of Event Which Requires Filing of this Statement.

(c)

Number of shares as to which such person has:

(i)

Sole power to vote or to direct the vote

4,147,410 shares

(ii)

Shared power to vote or to direct the vote

0

(iii)

Sole power to dispose or to direct the disposition of

4,147,410 shares

(iv)

Shared power to dispose or to direct the disposition of

0

Item 5.

Ownership of Five Percent or Less of a Class

If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following [X]

Item 6.

Ownership of More Than Five Percent on Behalf of Another Person

Other than as set forth herein, no other person has the right to receive or the power to direct the receipt of dividends from, or proceeds from the sale of, in excess of 5% of the total outstanding Common Stock.

Item 7.

Identification and Classification of the Subsidiary Which Acquired the Security BeingReported on by the Parent Holding Company

Not Applicable.

Item 8.

Identification and Classification of Members of the Group

Not Applicable.

Item 9.

Notice of Dissolution of Group

Not Applicable.

Item 10.

Certifications

Cusip No. 68212 U 10 4

Page 5 of 5 Pages

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect.

/s/ Guus van Kesteren

Guus van Kesteren