[Form 4] Sunrun Inc. Insider Trading Activity

Rhea-AI Filing Summary

Fenster Edward Harris reported acquisition or exercise transactions in this Form 4 filing.

Sunrun Inc. director Edward Harris Fenster received an award of 8,314 shares of common stock in the form of Restricted Stock Units (RSUs). The grant was recorded at a price of $0.00 per share, reflecting that it is a compensation award rather than an open-market purchase.

The RSUs will fully vest on January 1, 2027, if he continues in service through that date, and are subject to forfeiture until they vest. After this grant, he holds a total of 1,567,779 shares of Sunrun common stock, including the 8,314 unvested RSUs.

Insights

Equity compensation analyst

Routine RSU grant modestly increases a director’s equity stake.

Director Edward Harris Fenster received 8,314 Restricted Stock Units of Sunrun Inc. as a share-based award, recorded at $0.00 per share. This is standard equity compensation, not an open-market purchase, and therefore carries limited signaling value about his view of the stock.

The RSUs cliff-vest on January 1, 2027, contingent on continued service, and are subject to forfeiture until then. Following the award, his total reported holdings are 1,567,779 shares of common stock, so the incremental grant is small relative to his existing position.

Because there are no derivative exercises, sales, or 10b5-1 plan references in this data, the filing mainly updates his ownership level with a time-based vesting grant. It is best viewed as routine board compensation rather than a thesis-changing event.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Fenster Edward Harris

Role null

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	8,314	$0.00	--

Holdings After Transaction: Common Stock — 1,567,779 shares (Direct, null)

Footnotes (1)

1. Each share is represented by a Restricted Stock Unit ("RSU"). The RSUs will fully vest on January 1, 2027, subject to the Reporting Person's continued service as of that date. Shares held following the reported transaction include 8,314 RSUs, which are subject to forfeiture until they vest.

Key Figures

RSU grant size: 8,314 shares Grant price: $0.00 per share Total holdings after grant: 1,567,779 shares +2 more

5 metrics

RSU grant size 8,314 shares Restricted Stock Units awarded to director

Grant price $0.00 per share Recorded transaction price for RSU award

Total holdings after grant 1,567,779 shares Common stock held following the reported transaction

Vesting date January 1, 2027 RSUs fully vest if service continues to this date

Unvested RSUs included 8,314 RSUs Portion of post-transaction holdings subject to forfeiture

Key Terms

Restricted Stock Unit ("RSU"), RSUs, vest, forfeiture

4 terms

Restricted Stock Unit ("RSU") financial

"Each share is represented by a Restricted Stock Unit ("RSU")."

RSUs financial

"Shares held following the reported transaction include 8,314 RSUs, which are subject to forfeiture until they vest."

RSUs, or restricted stock units, are a form of company shares given to employees as part of their compensation. They are typically awarded with certain restrictions, such as a waiting period before they can be fully owned or sold, similar to earning a gift that becomes fully yours over time. For investors, RSUs can impact a company's stock offerings and reflect how much the company relies on stock-based incentives to attract and retain talent.

vest financial

"The RSUs will fully vest on January 1, 2027, subject to the Reporting Person's continued service."

A vest is the process by which an employee earns the right to receive certain benefits or ownership interests, such as stock or retirement funds, over time. It’s similar to earning a reward gradually, ensuring that the benefit becomes fully yours only after a set period or meeting specific conditions. This makes it important for investors because it determines when they can actually claim or use those benefits.

forfeiture financial

"8,314 RSUs, which are subject to forfeiture until they vest."

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 07/02/2026 - 06:20 PM Accepted by SEC EDGAR 07/02/2026 - 06:20 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^*

Fenster Edward Harris

(Last) (First) (Middle)

600 CALIFORNIA STREET, SUITE 1800

(Street)

SAN FRANCISCO CALIFORNIA 94108

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Sunrun Inc. [ RUN ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
07/01/2026

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	07/01/2026		A		8,314(1)	A	$0	1,567,779(2)	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. Each share is represented by a Restricted Stock Unit ("RSU"). The RSUs will fully vest on January 1, 2027, subject to the Reporting Person's continued service as of that date.

2. Shares held following the reported transaction include 8,314 RSUs, which are subject to forfeiture until they vest.

Remarks:

	/s/ Anna Nagornaia, Attorney-in-Fact	07/02/2026
	** 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)

FAQ

What did Sunrun (RUN) director Edward Harris Fenster report in this Form 4?

He reported receiving 8,314 shares of Sunrun common stock in the form of Restricted Stock Units. The award was recorded at $0.00 per share as equity compensation, not a market purchase, and increased his total reported holdings to 1,567,779 shares.

Is the Sunrun (RUN) Form 4 transaction a stock purchase or a grant?

The transaction is a grant of 8,314 Restricted Stock Units to director Edward Harris Fenster, not an open-market stock purchase. It is labeled as a grant, award, or other acquisition and carries a transaction price of $0.00 per share in the filing.

When do Edward Harris Fenster’s 8,314 Sunrun RSUs vest?

The 8,314 Restricted Stock Units will fully vest on January 1, 2027, if he continues to serve through that date. Until vesting, the RSUs are subject to forfeiture, meaning the shares can be lost if the service condition is not satisfied.

How many Sunrun (RUN) shares does Edward Harris Fenster hold after this Form 4?

After this award, he holds 1,567,779 shares of Sunrun common stock. That total includes the 8,314 Restricted Stock Units reported, which remain unvested and subject to forfeiture until they fully vest on January 1, 2027.

Does the Sunrun (RUN) Form 4 show any stock sales or option exercises?

No, the Form 4 only reports a grant of 8,314 Restricted Stock Units to the director. The transaction code is “A” for a grant or award, with no sales, option exercises, tax withholding, or other dispositions disclosed in this filing.