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 *
Trombetta Giandomenico
   2. Issuer Name and Ticker or Trading Symbol
MILESTONE SCIENTIFIC INC. [MLSS] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director __X__ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
(Last)
(First)
(Middle)
CORSO VENEZIA 44		 3. Date of Earliest Transaction (Month/Day/Year)
07/07/2017
(Street)

MILAN, L6 20121		 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 Stock, Par Value $0.001               116,079 (5) D  
Common Stock, Par Value $0.001               3,000,000 I See Footnote (2)

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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
Options to purchase common stock $ 2.55 07/07/2017   A   250,000   07/07/2017 12/21/2019 Common Stock 250,000 (1) 250,000 D  
Options to purchase common stock $ 1.61             01/25/2017(6) 01/25/2022 Common Stock 99,378   99,378 D  
Options to purchase common stock $ 1.89             02/04/2016(3) 02/04/2021 Common Stock 132,780   132,780 D  
Series A Convertible Preferred Stock, Par Value $0.001 (4)               (4)   (4) Common Stock (4)   7,000 I See footnote (2)

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Trombetta Giandomenico
CORSO VENEZIA 44
MILAN, L6 20121		   X   X    

Signatures

 /s/ Giandomenico Trombetta   07/10/2017
**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) Not applicable.
(2) These shares are held directly by BP4 S.r.l. Innovest S.p.A. is the controlling shareholder of BP4 S.r.l. Mr. Trombetta is a shareholder and director of Innovest S.p.A. and Managing Director of BP4 S.r.l., and may be deemed to have voting and investment power over the securities held by BP4 S.r.l. Mr. Trombetta disclaims beneficial ownership of all securities held by BP4 S.r.l., except to the extent of his pecuniary interest therein, if any.
(3) These options are exercisable as follows: (i) for 44,260 shares on the date of grant (2-4-16) and (ii) for an additional 1/3 of the 88,520 remaining shares on each of the 1st through 3rd anniversaries of the date of grant.
(4) Each share of Series A Convertible Preferred Stock has a stated value of $1,000 (the "Stated Value"), and is initially convertible at any time at the holder's election into such number of shares of Common Stock determined by dividing the Stated Value by $2.37 and, if not earlier converted, is mandatorily convertible into Common Stock at the end of five years at $2.37 per share, or $1.50 per share if certain conditions have not been met, all subject to anti-dilution adjustments.
(5) All of these shares are issuable to the reporting person at the termination of employment.
(6) These options are exercisable as follows: (i) for 33,126 shares on the date of grant (1-25-17) and (ii) for an additional 1/3 of the 66,252 remaining shares on each of the 1st through 3rd anniversaries of the date of grant.

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