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 * Norbe Todd   2. Issuer Name and Ticker or Trading Symbol BIOLASE, INC [BIOL] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) President and CEO (Last) (First) (Middle) 4 CROMWELL 3. Date of Earliest Transaction (Month/Day/Year) 09/21/2018 (Street) IRVINE, CA 92618 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

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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

Restricted Stock Unit

(1)

09/21/2018

A

350,000

(2)

(2)

Common Stock

350,000

$ 0

361,945

D

Restricted Stock Unit

(1)

09/21/2018

A

300,000

(3)

(3)

Common Stock

300,000

$ 0

661,945

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Norbe Todd 4 CROMWELL IRVINE, CA 92618	X		President and CEO

Signatures

/s/ Michael C. Carroll, attorney-in-fact for Todd Norbe		05/25/2018
**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)	Each restricted stock unit represents the right to receive, at settlement, one share of common stock.
(2)	The restricted stock unit award vests as follows: (i) 116,667 restricted stock units shall vest on the first anniversary of the Reporting Person's first date of employment with the Company, (ii) 58,333 restricted stock units shall vest on the eighteen month anniversary of the Reporting Person's first date of employment with the Company, (iii) 58,333 restricted stock units shall vest on the second anniversary of the Reporting Person's first date of employment with the Company, (iv) 58,333 restricted stock units shall vest on the thirtieth month anniversary of the Reporting Person's first date of employment with the Company, and (v) 58,334 restricted stock units shall vest on the third anniversary of the Reporting Person's first date of employment with the Company, subject to the Reporting Person's continued service with the Company.
(3)	The restricted stock unit award vests in accordance with performance criteria established by the Compensation Committee of the Company, subject to the Reporting Person's continued service with the Company.

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