Director Alan Ferber adds Sunrun (RUN) shares in reported open-market buy

Rhea-AI Filing Summary

Sunrun Inc. director Alan Ferber reported an open-market purchase of 12,500 shares of common stock at an average price of $11.9223 per share. After this transaction, he directly holds 77,134 shares, including 9,687 restricted stock units that may be forfeited if they do not vest. He also indirectly holds 10,000 shares through a family trust where he and his spouse serve as co-trustees.

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^*

FERBER ALAN

(Last) (First) (Middle)

C/O SUNRUN INC.

600 CALIFORNIA STREET, SUITE 1800

(Street)

SAN FRANCISCO CA 94108

(City) (State) (Zip)

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)

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

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	03/03/2026		P		12,500	A	$11.9223	77,134(1)	D
Common Stock								10,000	I	See Footnote(2)

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. Shares held following the reported transaction include 9,687 RSUs, which are subject to forfeiture until they vest.

2. The shares are held of record by the Reporting Person and the Reporting Person's spouse as co-trustees of a family trust.

Remarks:

	/s/ Jeanna Steele, Attorney-in-Fact	03/04/2026
	** 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.

FAQ

What insider transaction did Sunrun (RUN) director Alan Ferber report?

Alan Ferber reported buying 12,500 Sunrun common shares in an open-market transaction at $11.9223 per share. This Form 4 filing shows increased personal exposure to Sunrun equity through a straightforward share purchase rather than option exercise or other derivative activity.

How many Sunrun (RUN) shares does Alan Ferber own after the reported trade?

Following the transaction, Alan Ferber directly owns 77,134 Sunrun shares, including 9,687 restricted stock units subject to vesting. He also has indirect ownership of 10,000 additional shares held in a family trust where he and his spouse act as co-trustees.

What was the purchase price in Alan Ferber’s Sunrun (RUN) Form 4 filing?

The reported open-market purchase was made at an average price of $11.9223 per Sunrun share. This price reflects the execution level for the 12,500-share transaction disclosed, giving investors a concrete data point on the director’s recent buying activity.

How are restricted stock units reflected in Alan Ferber’s Sunrun (RUN) holdings?

Ferber’s post-transaction direct holdings include 9,687 restricted stock units (RSUs) that remain subject to forfeiture until they vest. These RSUs represent potential future shares, contingent on meeting the company’s vesting conditions over time.

What indirect Sunrun (RUN) holdings does Alan Ferber report on Form 4?

In addition to his direct position, Ferber reports indirect ownership of 10,000 Sunrun shares. These shares are held of record by a family trust, for which he and his spouse serve as co-trustees, reflecting shared control over that block.