Clean Energy Fuels CFO receives 35,000-unit stock grant

The award is scheduled to vest 34% on the first anniversary and 33% on each of the second and third anniversaries.

Rhea-AI Filing Summary

Clean Energy Fuels Corp. (CLNE) Chief Financial Officer Jason J. Armstrong received 35,000 restricted stock units on October 6, 2026. Each unit represents a contingent right to receive one common share upon vesting and settlement. The award vests 34% on the first anniversary of the grant date and 33% on each of the second and third anniversaries. His reported direct position after the award was 354,061 shares.

Insider Trade Summary

Grant/Award: 35,000 shares

Grant/Award 1 txn

Insider Armstrong Jason J.

Role Chief Financial Officer

Type	Security	Shares	Price	Value
Grant/Award	Common Stock F1, F2	35,000	$0.00	$0.00

Holdings After Transaction: Common Stock — 354,061 shares (Direct)

Footnotes (2)

1. F1. Represents an award of restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's common stock upon the vesting and settlement of the RSU.
2. F2. The RSUs will vest as to 34% on the first anniversary of the grant date and as to 33% on each of the second and third anniversaries of the grant date.

Key Figures

Restricted stock units awarded: 35,000 restricted stock units Reported direct position after award: 354,061 shares First-anniversary vesting: 34% +2 more

5 metrics

Restricted stock units awarded 35,000 restricted stock units October 6, 2026

Reported direct position after award 354,061 shares After the October 6, 2026 award

First-anniversary vesting 34% Of the award

Second-anniversary vesting 33% Of the award

Third-anniversary vesting 33% Of the award

Key Terms

restricted stock units, contingent right, vesting and settlement

3 terms

restricted stock units financial

"Represents an award of restricted stock units"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

contingent right technical

"Each RSU represents a contingent right to receive one share"

vesting and settlement financial

"upon the vesting and settlement of the RSU"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many RSUs did CLNE CFO Jason J. Armstrong receive?

Clean Energy Fuels Corp. (CLNE) Chief Financial Officer Jason J. Armstrong received 35,000 restricted stock units on October 6, 2026. Each unit represents a contingent right to receive one common share upon vesting and settlement.

When do Jason J. Armstrong's CLNE RSUs vest?

The award vests 34% on the first anniversary of the grant date and 33% on each of the second and third anniversaries.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 10/07/2026 - 04:06 PM Accepted by SEC EDGAR 10/07/2026 - 04:06 PM Learn about SEC filing dates

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

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

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^*

Armstrong Jason J.

(Last) (First) (Middle)

4675 MACARTHUR COURT, SUITE 800

(Street)

NEWPORT BEACH CALIFORNIA 92683

(City) (State) (Zip)

UNITED STATES

(Country)

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)
	Chief Financial Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
10/06/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

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	10/06/2026		A(1)		35,000(2)	A	$0	354,061	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 an award of restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's common stock upon the vesting and settlement of the RSU.

2. The RSUs will vest as to 34% on the first anniversary of the grant date and as to 33% on each of the second and third anniversaries of the grant date.

	/s/ Marilyn Vu-Tran, Attorney-in-Fact for Jason J. Armstrong	10/07/2026
	** 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.
* Form 4: SEC 1474 (03-26)