Form 4: Twist Bioscience SVP Sells Shares for Tax Obligations

Twist Bioscience's SVP of Human Resources, Paula Green, sold 877 shares of common stock to cover tax withholding obligations related to restricted stock unit vesting.

Summary

• Paula Green, SVP of Human Resources at Twist Bioscience Corp (TWST), reported a transaction on December 8, 2025.
• The transaction involved the disposition of 877 shares of common stock at a price of $32.878 per share.
• This sale was a 'sell to cover' transaction, mandated by the issuer's equity incentive plans to satisfy tax withholding obligations in connection with the vesting of Restricted Stock Units (RSUs).
• The sale does not represent a discretionary trade by Ms. Green.
• Following the transaction, Ms. Green beneficially owns 166,912 shares of Twist Bioscience common stock.

Sentiment

Score: 5

Explanation: The sentiment is neutral as this is a non-discretionary 'sell to cover' transaction for tax purposes, which does not reflect a change in management's confidence or the company's fundamentals.

Future Outlook

This filing does not contain any forward-looking statements or guidance regarding the company's future performance or outlook.

Industry Context

This is a routine insider transaction, specifically a 'sell to cover' event, which is common for executives receiving equity compensation. It does not reflect broader industry trends or competitive positioning.

Stakeholder Impact

• Shareholders: Minimal impact as this is a routine, non-discretionary transaction for tax purposes and does not signal a change in company fundamentals or insider sentiment.

Key Dates

Keywords

Twist Bioscience, TWST, Insider Transaction, Form 4, Stock Sale, Restricted Stock Units, Tax Withholding, Sell to Cover