Clean Energy Fuels (CLNE) SVP has 60,561 vested shares withheld for taxes

Rhea-AI Filing Summary

Clean Energy Fuels Corp. senior vice president of strategic development Barclay Corbus reported a tax-related share disposition. On the vesting of restricted stock, 60,561 shares of common stock were withheld at $2.32 per share to cover tax withholding obligations, rather than being sold on the open market.

After this tax-withholding disposition, Corbus’s direct holdings in Clean Energy Fuels common stock totaled 1,169,489 shares.

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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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Corbus Barclay

(Last) (First) (Middle)

C/O CLEAN ENERGY FUELS CORP.

4675 MACARTHUR COURT, SUITE 800

(Street)

NEWPORT BEACH CA 92660

(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		10% Owner
X	Officer (give title below)		Other (specify below)
	SVP, STRATEGIC DEVELOPMENT

3. Date of Earliest Transaction (Month/Day/Year)
03/04/2026

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	03/04/2026		F		60,561(1)	D	$2.32	1,169,489	D

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. Represents shares withheld to satisfy tax withholding obligations upon the vesting of restricted stock.

	/s/ Marilyn Vu-Tran, Attorney-in-Fact for Barclay Corbus	03/05/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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FAQ

What insider transaction did Clean Energy Fuels (CLNE) report for Barclay Corbus?

Clean Energy Fuels reported that SVP Barclay Corbus had 60,561 common shares withheld to satisfy tax obligations upon restricted stock vesting. These shares were not sold on the open market but used specifically to cover required withholding taxes.

Was the Barclay Corbus Form 4 transaction in CLNE a market sale of shares?

No, the Form 4 shows a tax-withholding disposition, not an open market sale. Clean Energy Fuels withheld 60,561 vested restricted shares at $2.32 each to cover Corbus’s tax obligations tied to the stock vesting event.

How many Clean Energy Fuels (CLNE) shares were involved in Barclay Corbus’s tax withholding?

A total of 60,561 shares of Clean Energy Fuels common stock were withheld. This occurred when Corbus’s restricted stock vested, and the shares were applied to satisfy the associated tax withholding requirements rather than being sold for cash.

What is Barclay Corbus’s CLNE share ownership after the reported Form 4 transaction?

After the tax-withholding disposition, Barclay Corbus directly owns 1,169,489 shares of Clean Energy Fuels common stock. This figure reflects his remaining holdings following the withholding of 60,561 vested restricted shares to cover tax obligations.

What does transaction code F mean in the Barclay Corbus CLNE Form 4?

Transaction code F indicates shares were used to pay an exercise price or tax liability. In this case, 60,561 Clean Energy Fuels shares were withheld upon restricted stock vesting to satisfy Corbus’s tax withholding obligations, rather than representing a discretionary share sale.