Saori Casey - 15 May 2026 Form 4 Insider Report for Sonos Inc (SONO)

Reporting relationship: Chief Financial Officer
Issuer ticker: SONO
Reported as of: 15 May 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 18 May 2026, 17:12:11 UTC
Prior SEC filing: 17 Feb 2026
Next SEC filing: 01 Jul 2026
Source filing: View source filing
Reporting owner signature: /s/ Rebecca Schuster by power of attorney

Key filing fact

Saori Casey filed Form 4 for Sonos Inc (SONO) on 18 May 2026.

Key facts

This page summarizes Saori Casey's Form 4 filing for Sonos Inc (SONO).
4 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 18 May 2026, 17:12.

Change

Previous filing in this sequence was filed on 17 Feb 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002007626 Primary reporting owner

Casey Saori

Relationship: Chief Financial Officer
Address: C/O SONOS, INC., 301 COROMAR DRIVE, SANTA BARBARA
Signature: /s/ Rebecca Schuster by power of attorney
Signature date: 18 May 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

SONO transaction

Common Stock

Options Exercise

Transaction value
Shares: +46,565
Change %: +27%
Price
Shares after: 219,365
Date: 15 May 2026
Ownership: Direct
Footnotes: F1, F2

SONO transaction

Common Stock

Tax liability

Transaction value
Shares: -20,622
Change %: -9.4%
Price: $14.69^*
Shares after: 198,743
Date: 15 May 2026
Ownership: Direct
Footnotes: F3

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

SONO transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -24,875
Change %: -8.4%
Price: $0.000000^*
Shares after: 271,049
Date: 15 May 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 24,875
Exercise price
Footnotes: F1, F2, F4

SONO transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -21,690
Change %: -8%
Price: $0.000000^*
Shares after: 249,359
Date: 15 May 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 21,690
Exercise price
Footnotes: F1, F2, F5

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 5 footnotes

Footnote F1

Vesting of restricted stock units ("RSUs") previously granted to the Reporting Person.

Footnote F2

Each RSU represents a contingent right to receive 1 share of the Issuer's Common Stock upon vesting and settlement for no consideration.

Footnote F3

Exempt transaction pursuant to Section 16b-3(e) - 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. All of the shares reported as disposed of in this Form 4 were withheld by the Issuer in accordance with the agreement governing the RSUs to satisfy federal and state tax withholding obligations of the Reporting Person resulting from the vesting and settlement of RSUs.

Footnote F4

These RSUs will vest on the following schedule: 33.33% of the shares subject to the RSU will vest on the first anniversary of the grant date of February 15, 2024 and thereafter will vest in equal quarterly installments over the next two years, until such time as the RSUs are 100% vested, subject to the continued employment of the Reporting Person on each vesting date. The RSUs are subject to double-trigger acceleration.

Footnote F5

1/12 of the shares subject to the RSUs vest in equal installments on each quarterly anniversary date following the applicable vesting commencement date, until such time as the RSUs are 100% vested, subject to the continuing employment of the Reporting Person on each vesting date. The RSUs are subject to double-trigger acceleration.