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

1. Name and Address of Reporting Person *

Eby Elizabeth Lynne		 2. Issuer Name and Ticker or Trading Symbol

NEOPHOTONICS CORP [ NPTN ] 		5. Relationship of Reporting Person(s) to Issuer (Check all applicable)

_____ Director                    _____ 10% Owner
__X__ Officer (give title below)    __X__ Other (specify below)
SVP, CFO / SVP, CFO
(Last)          (First)          (Middle)

3081 ZANKER RD		 3. Date of Earliest Transaction (MM/DD/YYYY)

5/6/2021
(Street)

SAN JOSE, CA 95134
(City)        (State)        (Zip)
4. If Amendment, Date Original Filed (MM/DD/YYYY)

 
 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 Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3) 		2. Trans. Date 2A. Deemed Execution Date, if any 3. Trans. 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 5/6/2021  M  115312 A$5.89 450482 D  
Common Stock 5/6/2021  S  90558 (1)D$8.9903 359924 D  

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security
(Instr. 3)		2. Conversion or Exercise Price of Derivative Security3. Trans. Date3A. Deemed Execution Date, if any4. Trans. Code
(Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date7. Title and Amount of Securities Underlying Derivative Security
(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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Non-Qualified Stock Option (right to buy) $5.89 5/6/2021  M     115312   (2)8/14/2027 Common Stock 115312 $0.0 23063 D  
Explanation of Responses:
(1) Represents the number of shares sold by the Reporting Person to cover option cost and tax withholding obligations in connection with an exercise-and-sell-to-cover.
(2) Twenty-five percent (25%) of the underlying shares shall vest on the one year anniversary of the Vesting Commencement Date, and one forty-eighth (1/48th) of the shares shall vest each month thereafter, subject to the recipient's continued service through such date.
Reporting Owners
Reporting Owner Name / Address
Relationships
Director10% OwnerOfficerOther
Eby Elizabeth Lynne
3081 ZANKER RD
SAN JOSE, CA 95134

SVP, CFOSVP, CFO
Signatures
By: /s/ Barbara Rogan, Attorney-in-Fact For: Elizabeth Lynne Eby5/7/2021
**Signature of Reporting PersonDate
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