Form: 4

Statement of changes in beneficial ownership of securities

December 6, 2007

Documents

SEC Form 4
FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP


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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X
 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
1. Name and Address of Reporting Person*
PEARL FRANK H
(Last) (First) (Middle)
C/O PERSEUS, L.L.C.
2099 PENNSYLVANIA AVENUE, N.W. SUITE 900
(Street)
WASHINGTON DC 20006
(City) (State) (Zip)
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 X 10% Owner
Officer (give title below) Other (specify below)
3. Date of Earliest Transaction (Month/Day/Year)
12/04/2007
4. 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 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 12/04/2007 J(1) 4,976,645 D $0.00 1,388,326 I(1)(2)(3)(4) I
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 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: 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
Explanation of Responses:
1. On December 4, 2007, Perseus ENRG Investment, L.L.C. ("Perseus ENRG") distributed 5,364,971 shares to its members, Perseus 2000, L.L.C. ("Perseus 2000") and Perseus 2000 Expansion, L.L.C. ("Perseus 2000 Expansion") in accordance with its governing documents for no consideration. Also on December 4, 2007, Perseus 2000 and Perseus 2000 Expansion distributed these shares to their respective members in accordance with their respective governing documents and certain of these members distributed shares to their respective members in accordance with their respective governing documents.
2. Of the 1,388,326 shares reported herein, 1,000,000 shares are held by Perseus ENRG. As previously reported, Perseus 2000 and Perseus 2000 Expansion are the members of Perseus ENRG and have contributed to Perseus ENRG all of the Clean Energy Fuels Corp. stock that they owned. The managing member of Perseus 2000 is Perseus 2000 Management, L.L.C., the managing member of Perseus 2000 Management, L.L.C. is Perseus, L.L.C. and the managing member of Perseus, L.L.C. is Perseuspur, L.L.C. Similiarly, the managing member of Perseus 2000 Expansion is Perseus 2000 Expansion Management, L.L.C., and the managing member of Perseus 2000 Expansion Management, L.L.C. is Perseuspur, L.L.C. Frank H. Pearl, individually, owns 72.7% of Perseuspur, L.L.C. Mr. Pearl also is the sole director and sole shareholder of Rappahannock Investment Company, which in turn owns the remaining 27.3% of Perseuspur, L.L.C. (Continued to Footnote 3).
3. (Continued from Footnote 2) By virture of control over these entities, Mr. Pearl may be deemed beneficial owner of such 1,000,000 shares.
4. Of the remaining 388,326 shares reported herein, Perseus ENRG distributed 291,816 shares to Perseuspur, L.L.C., an entity Mr. Pearl controls. By virture of such control, Mr. Pearl may be deemed a beneficial owner of the 291,816 shares. Of the remaining 96,510 shares, Mr. Pearl disclaims beneficial ownership, except to the extent of his pecuniary interest therein.
Remarks:
/s/ Kenneth M. Socha, Attorney-in-fact 12/06/2007
** 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 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).

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.