Sunrun Inc. — Director's Dealing 2025

Dec 22, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Sunrun Inc. (RUN)
CIK: 0001469367
Period of Report: 2025-12-22

Reporting Person: Fenster Edward Harris (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-12-22	Common Stock	M	50000	$5.08	Acquired	1524926	Direct
2025-12-22	Common Stock	S	32787	$20	Disposed	1492139	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-12-22	Employee Stock Option (right to buy)	$5.08	M	50000	Disposed	2026-02-11	Common Stock (50000)	Direct

Footnotes

F1: The transactions reported by the Reporting Person were effected pursuant to a Rule 10b5-1 trading plan adopted on September 3, 2025.

F2: Shares sold only to cover exercise price and tax obligation upon the exercise of a stock option.

F3: Shares held following the reported transactions include 3,184 restricted stock units, which are subject to forfeiture until they vest.

F4: The shares subject to the option are fully vested and exercisable. The option has a 10-year exercise period with an expiration date of February 11, 2026.