X0609 4 2026-06-16 0 0001801169 Opendoor Technologies Inc. OPEN 0001444618 Benson David C false 1295 WEST WASHINGTON STREET, SUITE 115 TEMPE AZ 85288 1 0 0 0 1 Common Stock 2026-06-16 4 S 0 40000 4.8341 D 180099 D The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 instruction entered into on March 6, 2026 to cover taxes in connection with the vesting of restricted stock units. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $4.60 to $5.02, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price at which the transactions were effected. /s/ Christina Schwartz, Attorney-in-fact 2026-06-16