Karen Boone - 25 Sep 2026 Form 4 Insider Report for Sonos Inc (SONO)

Reporting relationship: Director
Issuer ticker: SONO
Reported as of: 25 Sep 2026
Net transaction value: -$847,636
SEC form: 4
Accepted by SEC: 28 Sep 2026, 18:54:20 UTC
Prior SEC filing: 11 Sep 2026
Next SEC filing: 08 Oct 2026
Source filing: View source filing
Reporting owner signature: /s/ Rebecca Schuster by power of attorney

Filing notes and source

Key filing fact

Karen Boone filed Form 4 for Sonos Inc (SONO) on 28 Sep 2026.

Key facts

This page summarizes Karen Boone's Form 4 filing for Sonos Inc (SONO).
4 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 28 Sep 2026, 18:54.

Change

Previous filing in this sequence was filed on 11 Sep 2026.
Current net transaction value: -$847,636.

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 0001561290 Primary reporting owner

Boone Karen

Relationship: Director
Address: C/O SONOS, INC., 301 COROMAR DRIVE, SANTA BARBARA
Signature: /s/ Rebecca Schuster by power of attorney
Signature date: 28 Sep 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: +31,766
Change %: +38%
Price: $13.56^*
Shares after: 116,037
Date: 25 Sep 2026
Ownership: Direct
Footnotes: F1

SONO transaction

Common Stock

Sale

Transaction value: -$575,724
Shares: -31,766
Change %: -27%
Price: $18.12
Shares after: 84,271
Date: 25 Sep 2026
Ownership: Direct
Footnotes: F1, F2

SONO transaction

Common Stock

Sale

Transaction value: -$271,912
Shares: -15,000
Change %: -18%
Price: $18.13
Shares after: 69,271
Date: 25 Sep 2026
Ownership: Direct
Footnotes: F1, F3

Reported derivative securities

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

SONO transaction Derivative

Director Stock Option (Right to Buy)

Options Exercise

Transaction value
Shares: -31,766
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 25 Sep 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 31,766
Exercise price: $13.56
Footnotes: F1, F4

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

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 4 footnotes

Footnote F1

The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 6, 2026.

Footnote F2

Represents the weighted average sales price per share. The shares sold at prices ranging from $18.00 to $18.23 per share. Full information regarding the number of shares sold at each price shall be provided upon request to the staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.

Footnote F3

Footnote F4

The stock option is fully vested.