Edward Harris Fenster - 27 Feb 2026 Form 4 Insider Report for Sunrun Inc. (RUN)

Role: Director
Signature: /s/ Jeanna Steele, Attorney-in-Fact
Issuer symbol: RUN
Transactions as of: 27 Feb 2026
Net transactions value: $0
Form type: 4
Filing time: 03 Mar 2026, 21:16:51 UTC
Previous filing: 12 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Fenster Edward Harris	Director	600 CALIFORNIA STREET, SUITE 1800, SAN FRANCISCO	/s/ Jeanna Steele, Attorney-in-Fact	03 Mar 2026	0001648690

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	RUN	Common Stock	Award	$0	+5,570	+0.36%	$0.000000	1,559,465	27 Feb 2026	Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	On March 4, 2021, the Reporting Person was granted performance-based restricted stock units ("PRSUs"). Each PRSU represents a contingent right to receive a share of the Issuer's Common Stock upon settlement. The PRSUs vest on the date that the Compensation Committee of the Issuer's Board of Directors certifies attainment, based on the Issuer's satisfaction of certain performance criteria. The performance criteria for the measurement period ending December 31, 2025 were met and certified on February 27, 2026, resulting in the issuance of 5,570 shares of the Issuer's Common Stock
F2	Shares held following the reported transactions include 3,184 restricted stock units, which are subject to forfeiture until they vest.

Content

On March 4, 2021, the Reporting Person was granted performance-based restricted stock units ("PRSUs"). Each PRSU represents a contingent right to receive a share of the Issuer's Common Stock upon settlement. The PRSUs vest on the date that the Compensation Committee of the Issuer's Board of Directors certifies attainment, based on the Issuer's satisfaction of certain performance criteria. The performance criteria for the measurement period ending December 31, 2025 were met and certified on February 27, 2026, resulting in the issuance of 5,570 shares of the Issuer's Common Stock

Shares held following the reported transactions include 3,184 restricted stock units, which are subject to forfeiture until they vest.