Form 4: Twist Bio SVP Sells Shares for Tax Obligations

Twist Bioscience's SVP of Human Resources, Paula Green, sold 892 shares of common stock to cover tax withholding obligations related to RSU vesting.

Summary

• Paula Green, SVP of Human Resources at Twist Bioscience Corp, reported a transaction involving the company's common stock.
• On September 8, 2025, 892 shares of common stock were sold at a price of $25.76 per share.
• This sale was a non-discretionary 'sell to cover' transaction, executed to satisfy tax withholding obligations associated with the vesting of Restricted Stock Units (RSUs).
• The transaction was mandated by Twist Bioscience's equity incentive plans and does not represent a discretionary trade by Ms. Green.
• Following this transaction, Ms. Green beneficially owns 124,837 shares of Twist Bioscience common stock.

Sentiment

Score: 5

Explanation: The transaction is a routine 'sell to cover' for tax purposes, not indicative of discretionary trading or a change in sentiment by the insider, thus having a neutral impact.

Future Outlook

NA

Management Comments

• The sale represents the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of Restricted Stock Units.
• These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of a tax withholding obligation to be funded by a 'sell to cover' transaction and do not represent discretionary trades by the Reporting Person.

Industry Context

This Form 4 filing reports a routine insider transaction for tax purposes, which is common across industries for employees receiving equity compensation. It does not provide broader industry trends or competitive insights.

Stakeholder Impact

• Shareholders: Minimal direct impact as this is a small, non-discretionary sale for tax purposes, not signaling a change in insider confidence.
• Employees: The vesting of Restricted Stock Units (RSUs) is a positive compensation event for the employee, Paula Green.

Key Dates

Recommendation

The reported transaction is a routine 'sell to cover' to satisfy tax obligations upon RSU vesting, not a discretionary sale. It does not reflect a change in the insider's view of the company's prospects and therefore does not provide new information to alter an investment recommendation.

Keywords

Twist Bioscience, TWST, Form 4, Insider Transaction, Stock Sale, RSU, Restricted Stock Units, Tax Withholding, Paula Green