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 *
Corbus Barclay
  2. Issuer Name and Ticker or Trading Symbol
Clean Energy Fuels Corp. [CLNE]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
SVP, Strategic Development
(Last)
(First)
(Middle)
C/O CLEAN ENERGY FUELS CORP., 4675 MACARTHUR COURT, SUITE 800
3. Date of Earliest Transaction (Month/Day/Year)
04/10/2018
(Street)

NEWPORT BEACH, CA 92660
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 04/10/2018   A(1)   4,576 A (1) 525,696 D  
Common Stock 04/10/2018   F(2)   1,583 D $ 1.39 524,113 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

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Corbus Barclay
C/O CLEAN ENERGY FUELS CORP.
4675 MACARTHUR COURT, SUITE 800
NEWPORT BEACH, CA 92660
      SVP, Strategic Development  

Signatures

 /s/ J. Nathan Jensen, Attorney-in-Fact   04/12/2018
**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) Represents an award of 4,576 fully vested shares of the Issuer's common stock. Such stock award was granted in exchange for and in accordance with the terms of the reporting person's agreement with the Issuer to surrender and cancel certain option awards to purchase the equity of an indirect subsidiary of the Issuer in connection with the sale of certain assets of such indirect subsidiary in March 2017, and was granted in lieu of the cash consideration to which the reporting person would have been entitled, as a former equity holder of such indirect subsidiary and but for such agreement to surrender and cancel such option awards, upon the payment of certain earn-out consideration by the purchaser of such assets in 2018.
(2) Shares were withheld by the Issuer to pay the tax withholding obligations that arose upon the grant of the stock award reported in this statement.

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