Sunrun (RUN) accounting officer sells 8,039 shares, retains 72,963

Rhea-AI Filing Summary

Sunrun Inc. Chief Accounting Officer Maria Barak reported an open-market sale of 8,039 shares of common stock at a weighted average price of $13.6683 per share, as part of a pre-arranged Rule 10b5-1 trading plan adopted on August 14, 2025.

Following this transaction, Barak holds 72,963 shares directly, including 45,688 restricted stock units that remain subject to forfeiture until they vest. The sale price ranged from $13.6500 to $13.7717 per share.

Insider Trade Summary 10b5-1

Net Seller: 8,039 shares ($109,879)

Net Sell 1 txn

Insider Barak Maria

Role Chief Accounting Officer

Sold 8,039 shs ($110K)

Type	Security	Shares	Price	Value
Sale	Common Stock	8,039	$13.6683	$110K

Holdings After Transaction: Common Stock — 72,963 shares (Direct)

Footnotes (1)

1. The transaction reported by the Reporting Person was effected pursuant to a Rule 10b5-1 trading plan adopted August 14, 2025. Price represents the weighted average sale price of the shares sold. The sale price ranged from $13.6500 to $13.7717 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4. Shares held following the reported transaction include 45,688 restricted stock units, which are subject to forfeiture until they vest.

Key Figures

Shares sold: 8,039 shares Weighted average sale price: $13.6683 per share Sale price range: $13.6500–$13.7717 per share +3 more

6 metrics

Shares sold 8,039 shares Open-market sale on April 9, 2026

Weighted average sale price $13.6683 per share Common stock sale

Sale price range $13.6500–$13.7717 per share Price range for reported trades

Shares held after sale 72,963 shares Direct holdings following transaction

Restricted stock units included 45,688 RSUs Part of post-transaction holdings; subject to forfeiture until vesting

Rule 10b5-1 plan adoption date August 14, 2025 Covers the reported sale

Key Terms

Rule 10b5-1 trading plan, restricted stock units, weighted average sale price

3 terms

Rule 10b5-1 trading plan regulatory

"The transaction reported by the Reporting Person was effected pursuant to a Rule 10b5-1 trading plan"

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

restricted stock units financial

"Shares held following the reported transaction include 45,688 restricted stock units, which are subject to forfeiture"

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.

weighted average sale price financial

"Price represents the weighted average sale price of the shares sold."

Form 4 Insider Transactions: What Each Field Means →

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).

X

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^*

Barak Maria

(Last) (First) (Middle)

C/O SUNRUN INC.

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)

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/09/2026

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	04/09/2026		S(1)		8,039	D	$13.6683(2)	72,963(3)	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. The transaction reported by the Reporting Person was effected pursuant to a Rule 10b5-1 trading plan adopted August 14, 2025.

2. Price represents the weighted average sale price of the shares sold. The sale price ranged from $13.6500 to $13.7717 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4.

3. Shares held following the reported transaction include 45,688 restricted stock units, which are subject to forfeiture until they vest.

Remarks:

	/s/ Anna Nagornaia, Attorney-in-Fact	04/10/2026
	** 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 insider transaction did Sunrun (RUN) report for Maria Barak?

Sunrun reported that Chief Accounting Officer Maria Barak sold 8,039 shares of common stock in an open-market transaction. The weighted average sale price was $13.6683 per share, executed under a pre-arranged Rule 10b5-1 trading plan adopted on August 14, 2025.

At what prices did Maria Barak sell Sunrun (RUN) shares?

Maria Barak’s reported sale had a weighted average price of $13.6683 per Sunrun share. The actual sale prices ranged from $13.6500 to $13.7717 per share, with detailed breakdowns available upon request from the company, regulators, or security holders.

How many Sunrun (RUN) shares does Maria Barak hold after this sale?

After the reported sale, Maria Barak directly holds 72,963 Sunrun common shares. This total includes 45,688 restricted stock units, which are subject to forfeiture until they vest, meaning a significant portion of her position is still tied to future service or performance.

Was the Sunrun (RUN) insider sale under a Rule 10b5-1 plan?

Yes. The filing states the transaction was executed under a Rule 10b5-1 trading plan adopted on August 14, 2025. Such plans are pre-arranged programs that allow insiders to sell shares on a predetermined schedule, helping separate trading from day-to-day market decisions.

What does it mean that Maria Barak holds restricted stock units in Sunrun (RUN)?

The filing notes that Barak’s post-transaction holdings include 45,688 restricted stock units. These RSUs represent rights to receive shares in the future but are subject to forfeiture until they vest, typically contingent on continued employment or meeting specific vesting conditions.