David Aufderhaar, Chief Financial Officer of Stitch Fix, Inc. (NASDAQ:SFIX), filed a Form 4 on September 18, 2026, disclosing transactions dated September 16, 2026, related to the vesting of Performance Stock Units and the withholding of shares for tax obligations.

Key Highlights

  • PSU conversion: 43,895 Performance Stock Units were converted (transaction code M) into 43,895 shares of Class A Common Stock on September 16, 2026, at a derivative price of $0.
  • Shares withheld for taxes: 62,665 shares of Class A Common Stock were disposed of (transaction code F) at $2.94 per share to satisfy tax withholding obligations connected to the vesting of PSUs and restricted stock units.
  • Beneficial ownership after transactions: Aufderhaar directly holds 1,083,599 shares of Class A Common Stock following the reported transactions.
  • Remaining derivative securities: 175,687 Performance Stock Units remain beneficially owned directly by the reporting person after the transactions.
  • Vesting schedule: According to the filing, 5/12 of the PSUs vested on December 17, 2025, with the remainder vesting in quarterly installments of 1/12 over the next 7 quarterly vesting dates.

Stitch Fix CFO PSU Vesting Details and Share Withholding Transaction

According to the Form 4 filed on September 18, 2026, David Aufderhaar, serving as Chief Financial Officer of Stitch Fix, Inc., reported two transactions in Class A Common Stock on September 16, 2026. The first was the conversion of 43,895 Performance Stock Units into an equivalent number of Class A Common Stock shares under transaction code M. The filing notes that each Performance Stock Unit "represents a contingent right to receive one share of the Issuer's Class A Common Stock."

The second transaction involved the disposition of 62,665 shares of Class A Common Stock at a price of $2.94 per share under transaction code F. The filing states that these shares "have been withheld by the Company to satisfy tax withholding obligations in connection with the vesting of PSUs and restricted stock units." Following both transactions, Aufderhaar's direct beneficial ownership of Class A Common Stock stood at 1,083,599 shares.

Regarding the PSU vesting schedule, the filing discloses that "the PSU performance condition has been achieved and will vest based upon the following service conditions: 5/12 vested on December 17, 2025 and the remainder will vest in quarterly installments of 1/12 over the next 7 quarterly vesting dates." After the M-coded transaction, 175,687 Performance Stock Units remain directly held by Aufderhaar. The Form 4 was signed by Casey O'Connor as Attorney-in-Fact for David Aufderhaar.

What Was Disclosed

Stitch Fix CFO David Aufderhaar disclosed the vesting of 43,895 PSUs into Class A Common Stock and the withholding of 62,665 shares at $2.94 to cover tax obligations, leaving him with 1,083,599 shares and 175,687 remaining PSUs as of September 16, 2026.