Julius Genachowski - 28 Jul 2026 Form 4 Insider Report for Sonos Inc (SONO)

Reporting relationship: Director
Issuer ticker: SONO
Reported as of: 28 Jul 2026
Net transaction value: -$665,142
SEC form: 4
Accepted by SEC: 30 Jul 2026, 16:22:13 UTC
Prior SEC filing: 18 Jun 2026
Source filing: View source filing
Reporting owner signature: /s/ Rebecca Schuster by power of attorney

Key filing fact

Julius Genachowski filed Form 4 for Sonos Inc (SONO) on 30 Jul 2026.

Key facts

This page summarizes Julius Genachowski's Form 4 filing for Sonos Inc (SONO).
6 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 30 Jul 2026, 16:22.

Change

Previous filing in this sequence was filed on 18 Jun 2026.
Current net transaction value: -$665,142.

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 0001184231 Primary reporting owner

GENACHOWSKI JULIUS

Relationship: Director
Address: C/O SONOS, INC., 301 COROMAR DRIVE, SANTA BARBARA
Signature: /s/ Rebecca Schuster by power of attorney
Signature date: 30 Jul 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: +19,855
Change %: +37%
Price: $13.56^*
Shares after: 73,630
Date: 28 Jul 2026
Ownership: Direct
Footnotes: F1

SONO transaction

Common Stock

Sale

Transaction value: $327,608
Shares: -19,855
Change %: -27%
Price: $16.50
Shares after: 53,775
Date: 28 Jul 2026
Ownership: Direct
Footnotes: F1

SONO transaction

Common Stock

Options Exercise

Transaction value
Shares: +19,855
Change %: +37%
Price: $13.56^*
Shares after: 73,630
Date: 29 Jul 2026
Ownership: Direct
Footnotes: F1

SONO transaction

Common Stock

Sale

Transaction value: $337,535
Shares: -19,855
Change %: -27%
Price: $17.00
Shares after: 53,775
Date: 29 Jul 2026
Ownership: Direct
Footnotes: F1

SONO holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 1,550
Date: 28 Jul 2026
Ownership: By Trust 1

SONO holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 92,484
Date: 28 Jul 2026
Ownership: By Trust 2

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: -19,855
Change %: -50%
Price: $0.000000^*
Shares after: 19,855
Date: 28 Jul 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 19,855
Exercise price: $13.56
Footnotes: F1, F2

SONO transaction Derivative

Director Stock Option (Right to Buy)

Options Exercise

Transaction value
Shares: -19,855
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 29 Jul 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 19,855
Exercise price: $13.56
Footnotes: F1, F2

^* 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 2 footnotes

Footnote F1

These exercise and sales of expiring options were effected pursuant to a Rule 10b5-1 trading plan. The pre-planned trading plan was adopted by the Reporting Person for the orderly disposition of expiring options on November 20, 2025.

Footnote F2

The stock option is fully vested.