Green Paula 4

What Happened Paula Green, Senior Vice President of Human Resources at Twist Bioscience (TWST), sold 297 shares on 2026-03-20 at $43.79 per share, generating proceeds of $13,005. The filing indicates this sale was a sell-to-cover to satisfy tax withholding related to the vesting of restricted stock units (RSUs), not a discretionary open-market divestiture.

Key Details

• Transaction date and price: 2026-03-20, 297 shares sold at $43.79 each.
• Proceeds: $13,005 (gross).
• Shares owned after transaction: Not specified in the filing.
• Footnote: Sale mandated to cover tax withholding on RSU vesting (issuer election under equity incentive plans); these are not discretionary trades by the reporting person.
• Filing date/timeliness: Report filed 2026-03-24 (filed within the standard two business-day window).

Context Sell-to-cover transactions are routine actions commonly used to satisfy withholding taxes when RSUs vest and generally do not signal the insider’s view on the company’s prospects. Purchases by insiders tend to be more informative about sentiment than mandatory tax-related sales.