Opendoor Technologies Inc. insider Giang Nguyen reported a sale of company common stock tied to tax withholding on equity compensation. The Form 4, filed July 17, 2026, reports that on July 15, 2026, Nguyen sold 3,591 shares of Opendoor common stock at a weighted average price of $4.6849 per share, for approximate gross proceeds of $16,823. The filing states that the sale was made under a Rule 10b5-1 “sell to cover” election. According to the explanatory note, the transaction was carried out solely to satisfy Nguyen’s tax withholding obligation upon the settlement of previously granted restricted stock awards. The company emphasized that the transaction “does not represent a discretionary trade” by the reporting person. The reported sale price was a weighted average because the shares were sold in multiple transactions. The actual sale prices ranged from $4.545 to $4.805 per share, inclusive. The filing says Nguyen will provide, upon request, full details on the number of shares sold at each price to Opendoor, any security holder, or SEC staff. The document identifies the security as Opendoor common stock. It does not provide, in the supplied text, Nguyen’s beneficial ownership after the sale or a separate transaction code. The filing was signed on Nguyen’s behalf by Rishi Kotiya, attorney-in-fact, on July 17, 2026.