Saori Casey, Chief Financial Officer of Sonos Inc, filed a statement of changes in beneficial ownership on August 17, 2026, reporting restricted stock unit vesting and related tax withholding transactions dated August 14, 2026.

Key Highlights

  • RSU vesting: Two separate RSU grants vested on August 14, 2026, covering 24,875 shares and 21,690 shares of Sonos common stock, respectively.
  • Shares acquired: A total of 46,565 shares were acquired upon the settlement of the vested RSUs, each representing a right to receive one share for no consideration.
  • Tax withholding: 24,518 shares were withheld by Sonos at $16.59 per share to satisfy federal and state tax withholding obligations resulting from the RSU vesting.
  • Post-transaction ownership: Following both transactions, Casey directly holds 220,790 shares of common stock and 202,794 RSUs as derivative securities.
  • Double-trigger acceleration: Both RSU grants disclosed in the filing are described as subject to double-trigger acceleration provisions.

Sonos CFO's RSU Settlement and Tax-Related Share Disposition at Sonos Inc

According to the filing, Saori Casey, identified as Chief Financial Officer of Sonos Inc (NASDAQ:SONO), reported two RSU vesting events on August 14, 2026. The first RSU grant, originally awarded on February 15, 2024, carries a vesting schedule under which 33.33% of the shares vest on the first anniversary of the grant date, with the remainder vesting in equal quarterly installments over the following two years, subject to continued employment on each vesting date. The second RSU grant vests in equal installments on each quarterly anniversary of the applicable vesting commencement date until fully vested, also subject to continued employment.

The filing notes that 24,518 shares were withheld by the issuer to cover tax obligations. The filing describes this as "an exempt transaction pursuant to Section 16b-3(e)," specifically relating to the "payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3." The shares were withheld at a price of $16.59 each. Sonos is a consumer electronics company focused on wireless home audio products, and Casey, as CFO, is among the officers required to report changes in beneficial ownership under Section 16(a) of the Securities Exchange Act of 1934.

After the reported transactions, the filing discloses that Casey directly owns 220,790 shares of common stock. On the derivative securities side, 224,484 RSUs remained following the first vesting transaction, and 202,794 RSUs remained following the second, reflecting the partial settlements recorded in the filing. The form was signed on August 17, 2026, by Rebecca Schuster acting under a power of attorney on Casey's behalf.

What Was Disclosed

The filing reports two RSU vesting events for Sonos CFO Saori Casey on August 14, 2026, totaling 46,565 shares acquired, with 24,518 shares withheld at $16.59 for tax purposes, leaving direct ownership of 220,790 common shares.