X0508 4 2025-12-08 0 0001469367 Sunrun Inc. RUN 0001618959 Dickson Paul S. 600 CALIFORNIA STREET, SUITE 1800 SAN FRANCISCO CA 94108 0 1 0 0 Pres. & Chief Revenue Officer 0 Common Stock 2025-12-08 4 S 0 2371 17.7933 D 645229 D Shares sold to cover tax obligation from settlement of vested restricted stock units. Price represents the weighted average sale price of the shares sold. The sale price ranged from $17.68 to $17.89 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 447,156 restricted stock units, which are subject to forfeiture until they vest. /s/ Sundance Banks, Attorney-in-Fact 2025-12-10