Twist Bioscience Corp President and COO Patrick John Finn filed a Form 4 on October 27, 2026, disclosing the sale of 2,245 shares of common stock on October 23, 2026, to cover tax withholding obligations tied to the vesting of Restricted Stock Units.

Key Highlights

  • Reporting person: Patrick John Finn, President and COO of Twist Bioscience Corp (NASDAQ:TWST)
  • Transaction date: October 23, 2026
  • Shares sold: 2,245 shares of common stock, disposed of (Code S)
  • Sale price: $134.589 per share
  • Beneficial ownership after transaction: 182,843 shares held directly
  • Purpose: Shares sold to cover tax withholding obligations upon RSU vesting, mandated by the issuer's equity incentive plan election

Finn RSU Tax-Withholding Sale at Twist Bioscience: October 2026 Details

According to the Form 4 filed with the SEC on October 27, 2026, Patrick John Finn, who serves as President and Chief Operating Officer of Twist Bioscience Corp, reported the disposal of 2,245 shares of common stock on October 23, 2026, at a price of $134.589 per share. The filing identifies the transaction as a sale (Code S) conducted on a direct ownership basis.

The filing's footnote specifies that the shares sold "represent 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." The footnote further states that "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."

Following the reported transaction, Finn's direct beneficial ownership of Twist Bioscience common stock stood at 182,843 shares, according to the filing. No derivative securities transactions were reported in Table II of the form. The filing was signed by Kendra Fox, as Attorney-in-Fact for Patrick John Finn, on October 27, 2026.

What Was Disclosed

Twist Bioscience Corp President and COO Patrick John Finn disclosed a mandatory sale of 2,245 shares at $134.589 per share on October 23, 2026, to satisfy tax withholding on vesting RSUs, leaving him with 182,843 shares directly held.