Dennis Cho's Stock Sale in Twist Bioscience Corp

On August 4, 2025, Dennis Cho, Senior Vice President, Chief Legal Officer & Corporate Secretary of Twist Bioscience Corp (TWST), sold 785 shares of common stock at a price of $28.364 per share. This sale was mandated by the company's equity incentive plans to cover tax withholding obligations related to the vesting of Restricted Stock Units and was executed through a 'sell to cover' transaction. Following this transaction, Cho retains ownership of 103,827 shares of the company's common stock. The filing, submitted on August 6, 2025, was signed by Kendra Fox as Attorney-in-Fact for Dennis Cho.