X0508 4 2025-12-31 0 0001801169 Opendoor Technologies Inc. OPEN 0001957238 Schwartz Christina 1295 WEST WASHINGTON STREET, SUITE 115 TEMPE AZ 85288 0 1 0 0 Chief Financial Officer 0 Common Stock 2025-12-31 4 A 0 1695000 0 A 2223462 D Common Stock 2025-12-31 4 A 0 1695000 0 A 3918462 D Preliminary information about the grant was disclosed in the Current Report on Form 8-K filed by the Company with the Securities and Exchange Commission on December 15, 2025. Represents an award of 1,695,000 restricted stock units ("RSUs") that is eligible to vest in installments, with 20% vesting on April 15, 2026, and the remainder vesting in substantially equal quarterly installments thereafter through April 15, 2030, subject to Reporting Person's continued employment through each applicable vesting date and the achievement of an average closing stock price that equals or exceeds $6.24 over a 30 day trading period preceding the applicable vesting date or any of the four quarterly vesting dates immediately following the applicable vesting date. Represents an award of 1,695,000 RSUs that is eligible to vest in seven equal tranches, with each tranche subject to a performance-based vesting condition that requires achievement of an average closing stock price hurdle (equal to $9, $13, $17, $21, $25, $29 and $33), as measured over a 30 trading day period that commences on April 15, 2026 and ends on October 15, 2030, as well as satisfying applicable time-based vesting conditions. /s/Christina Schwartz 2026-01-05