Chembio Diagnostics (CEMI) Form 3 CHEMBIO DIAGNOSTICS / MARY LAKE PH D POLAN ownership change

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

POLAN MARY LAKE PH D

(Last) (First) (Middle)

3661 HORSEBLOCK ROAD

(Street)

MEDFORD NY 11763

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
08/07/2018

3. Issuer Name and Ticker or Trading Symbol
CHEMBIO DIAGNOSTICS, INC. [ CEMI ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	10% Owner
	Officer (give title below)	Other (specify below)

5. If Amendment, Date of 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

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
None(1)	0(1)	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Option to Purchase Common Stock	08/07/2018	08/07/2023	Common Stock	9,375	11.45(2)	D
Option to Purchase Common Stock	08/07/2019	08/07/2023	Common Stock	9,375	11.45(2)	D
Option to Purchase Common Stock	08/07/2020	08/07/2023	Common Stock	9,375	11.45(2)	D
Option to Purchase Common Stock	08/07/2021	08/07/2023	Common Stock	9,375	11.45(2)	D
Option to Purchase Common Stock	08/07/2022	08/07/2023	Common Stock	9,375	11.45(2)	D

Explanation of Responses:

1. No securities beneficially owned immediately prior to appointment.

2. "Close/Last" price as reported by NASDAQ on August 7, 2018.

	/s/ Mary Lake Polan	08/13/2018
	** 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 5 (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.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.