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 * Kwok Fong Wong   2. Issuer Name and Ticker or Trading Symbol BIO KEY INTERNATIONAL INC [BKYI] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director __X__ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Managing Director, BIO-key HK (Last) (First) (Middle) C/O BIO-KEY INTERNATIONAL, INC., 3349 HIGHWAY 138, BUILDING A, SUITE E 3. Date of Earliest Transaction (Month/Day/Year) 04/03/2018 (Street) WALL, NJ 07719 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 04/03/2018   C   1,085,778 A $ 3.6 (1) 3,638,815 D   Common Stock 04/03/2018   P   91,820 A $ 3.6 3,730,635 D

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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

Series A-1 Convertible Preferred

$ 3.6 (1)

04/03/2018

C

39,088

(2)

(3)

Common Stock

1,085,778

$ 3.6

23,508

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Kwok Fong Wong C/O BIO-KEY INTERNATIONAL, INC. 3349 HIGHWAY 138, BUILDING A, SUITE E WALL, NJ 07719	X	X	Managing Director, BIO-key HK

Signatures

/s/ Kwok Fong Wong		04/05/2018
**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)	The reporting person converted 39,088 shares of Series A-1 Convertible Preferred Stock on April 3, 2018 at a conversion price of $3.60 per share, resulting in his acquisition of 1,085,778 shares of common stock.
(2)	The Series A-1 Convertible Preferred Stock is convertible at any time at the option of the holder, subject to a blocker provision which prohibits conversion if such conversion would result in the holder beneficially owning in excess of 9.99% of the issuer's common stock. By providing 61 days written notice to the issuer, the holder may increase such percentage. The reporting person provided such notice on August 7, 2017 and increased the maximum percentage to 35%.
(3)	The Series A-1 Convertible Preferred Stock has no expiration date.

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