SONO · Sonos Inc · Insider Trading

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.

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.

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.

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.

The stock option is fully vested.

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.

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.

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.

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.

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.

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

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

1/12 of the shares subject to the RSUs vest in equal installments on each quarterly anniversary date following the applicable vesting commencement date of 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.

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

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

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

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

These RSUs will vest based on the following schedule: (i) 1/12 of the shares subject to the RSUs vested on November 15, 2024 and (ii) the remaining RSUs vest quarterly over the next eleven quarters in equal quarterly installments, until such time as the RSUs are 100% vested, in each case subject to the continuing employment of the Reporting Person on each vesting date. The RSUs are subject to double-trigger acceleration.

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

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

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.

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

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

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.

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.

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

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

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

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

These RSUs were granted on July 22, 2025 (the "Grant Date") and, pursuant to a modified vesting schedule, vest as follows: 1) 1/4 of the shares subject to the RSUs vest on the anniversary of the Grant Date, and 2) 1/16 of the shares subject to the RSUs vest in equal installments on each quarterly anniversary date thereafter 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.

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

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

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

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

These RSUs will vest over a two year period as follows: 1) 15% of the shares subject to the RSUs will vest quarterly in year 1 following the vesting commencement date of November 15, 2024 and 2) 10% of the shares subject to the RSUs will vest quarterly in year 2, in each case subject to the continuing employment of the Reporting Person on each vesting date. The RSUs are subject to double-trigger acceleration.

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.

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.

The stock option is fully vested.

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.

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.

The stock option is fully vested.

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.

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.

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

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

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.

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

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

1/4 of the shares subject to the RSUs vest on each annual anniversary date following the vesting commencement date of July 22, 2025, until such time as the RSUs are 100% vested, generally subject to the continuing employment of the Reporting Person on each vesting date. The RSUs are subject to double-trigger acceleration

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

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

1/12 of the shares subject to the RSUs vest in equal installments on each quarterly anniversary date following the applicable vesting commencement date of 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.

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

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

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.

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

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

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.

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

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

These RSUs will vest based on the following schedule: (i) 1/12 of the shares subject to the RSUs shall vest on November 15, 2024 and (ii) the remaining RSUs will vest quarterly over the next eleven quarters in equal quarterly installments, until such time as the RSUs are 100% vested, in each case subject to the continuing employment of the Reporting Person on each vesting date. The RSUs are subject to double-trigger acceleration.

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

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 May 15, 2026 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.

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.

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

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

Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Common Stock upon vesting and settlement for no consideration

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 May 15, 2026 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.

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

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

These RSUs will vest over a two year period as follows: 1) 15% of the shares subject to the RSUs will vest quarterly in year 1 following the vesting commencement date of November 15, 2024 and 2) 10% of the shares subject to the RSUs will vest quarterly in year 2, in each case subject to the continuing employment of the Reporting Person on each vesting date. The RSUs are subject to double-trigger acceleration.

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

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

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.

Before the Reporting Person became subject to Section 16, a third party investment manager with sole investment discretion on behalf of the Reporting Person effected a short sale of 50 shares of Sonos common stock and borrowed shares from an unaffiliated broker for delivery against the sale. On May 6, 2026, the Reporting Person purchased and delivered 50 shares of Sonos common stock to close the short position.

The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $13.44 to $13.69, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the SEC, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

The shares of Common Stock reported herein are held directly by (a) Coliseum Capital Partners, L.P. ("CCP") and Coliseum Co-Invest IV, L.P. ("CCC IV"), each of which are an investment limited partnership of which Coliseum Capital, LLC, a Delaware limited liability company ("CC"), is general partner and for which Coliseum Capital Management, LLC, a Delaware limited liability company ("CCM"), serves as investment adviser; and (b) a separate account investment advisory client of CCM (the "Separate Account").

Christopher S. Shackelton ("Shackelton") and Adam Gray ("Gray") are managers of and have an ownership interest in each of CCM and CC. Each of Shackelton, Gray, CCP, the Separate Account, CC and CCM disclaims beneficial ownership of these securities except to the extent of that person's pecuniary interest therein.

Following the transactions reported herein, CCP directly owned 12,923,136 shares of Common Stock, CCC IV directly owned 2,120,482 shares of Common Stock and the Separate Account directly owned 3,027,144 shares of Common Stock.

The shares of Common Stock reported herein are held directly by (a) Coliseum Capital Partners, L.P. ("CCP") and Coliseum Co-Invest IV, L.P. ("CCC IV"), each of which are an investment limited partnership of which Coliseum Capital, LLC, a Delaware limited liability company ("CC"), is general partner and for which Coliseum Capital Management, LLC, a Delaware limited liability company ("CCM"), serves as investment adviser; and (b) a separate account investment advisory client of CCM (the "Separate Account").

Christopher S. Shackelton ("Shackelton") and Adam Gray ("Gray") are managers of and have an ownership interest in each of CCM and CC. Each of Shackelton, Gray, CCP, the Separate Account, CC and CCM disclaims beneficial ownership of these securities except to the extent of that person's pecuniary interest therein.

The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $13.15 to $13.25, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission (the "SEC"), upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

The shares of Common Stock reported herein are held directly by (a) Coliseum Capital Partners, L.P. ("CCP") and Coliseum Co-Invest IV, L.P. ("CCC IV"), each of which are an investment limited partnership of which Coliseum Capital, LLC, a Delaware limited liability company ("CC"), is general partner and for which Coliseum Capital Management, LLC, a Delaware limited liability company ("CCM"), serves as investment adviser; and (b) a separate account investment advisory client of CCM (the "Separate Account").

Christopher S. Shackelton ("Shackelton") and Adam Gray ("Gray") are managers of and have an ownership interest in each of CCM and CC. Each of Shackelton, Gray, CCP, the Separate Account, CC and CCM disclaims beneficial ownership of these securities except to the extent of that person's pecuniary interest therein.

The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $14.10 to $14.25, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the SEC, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

The shares of Common Stock reported herein are held directly by (a) Coliseum Capital Partners, L.P. ("CCP") and Coliseum Co-Invest IV, L.P. ("CCC IV"), each of which are an investment limited partnership of which Coliseum Capital, LLC, a Delaware limited liability company ("CC"), is general partner and for which Coliseum Capital Management, LLC, a Delaware limited liability company ("CCM"), serves as investment adviser; and (b) a separate account investment advisory client of CCM (the "Separate Account").

Christopher S. Shackelton ("Shackelton") and Adam Gray ("Gray") are managers of and have an ownership interest in each of CCM and CC. Each of Shackelton, Gray, CCP, the Separate Account, CC and CCM disclaims beneficial ownership of these securities except to the extent of that person's pecuniary interest therein.

Following the transactions reported herein, CCP directly owned 12,923,136 shares of Common Stock, CCC IV directly owned 1,891,562 shares of Common Stock and the Separate Account directly owned 3,027,144 shares of Common Stock.

The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $13.82 to $14.25, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the SEC, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

The shares of Common Stock reported herein are held directly by (a) Coliseum Capital Partners, L.P. ("CCP") and Coliseum Co-Invest IV, L.P. ("CCC IV"), each of which are an investment limited partnership of which Coliseum Capital, LLC, a Delaware limited liability company ("CC"), is general partner and for which Coliseum Capital Management, LLC, a Delaware limited liability company ("CCM"), serves as investment adviser; and (b) a separate account investment advisory client of CCM (the "Separate Account").

Christopher S. Shackelton ("Shackelton") and Adam Gray ("Gray") are managers of and have an ownership interest in each of CCM and CC. Each of Shackelton, Gray, CCP, the Separate Account, CC and CCM disclaims beneficial ownership of these securities except to the extent of that person's pecuniary interest therein.

Following the transactions reported herein, CCP directly owned 12,923,136 shares of Common Stock, CCC IV directly owned 1,891,562 shares of Common Stock and the Separate Account directly owned 3,027,144 shares of Common Stock.

The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $13.40 to $14.25, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission (the "SEC"), upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

The shares of Common Stock reported herein are held directly by (a) Coliseum Capital Partners, L.P. ("CCP") and Coliseum Co-Invest IV, L.P. ("CCC IV"), each of which are an investment limited partnership of which Coliseum Capital, LLC, a Delaware limited liability company ("CC"), is general partner and for which Coliseum Capital Management, LLC, a Delaware limited liability company ("CCM"), serves as investment adviser; and (b) a separate account investment advisory client of CCM (the "Separate Account").

Christopher S. Shackelton ("Shackelton") and Adam Gray ("Gray") are managers of and have an ownership interest in each of CCM and CC. Each of Shackelton, Gray, CCP, the Separate Account, CC and CCM disclaims beneficial ownership of these securities except to the extent of that person's pecuniary interest therein.

Following the transactions reported herein, CCP directly owned 12,923,136 shares of Common Stock, CCC IV directly owned 1,891,562 shares of Common Stock and the Separate Account directly owned 3,027,144 shares of Common Stock.

The transactions reported in this Form 4 were entered into by the Reporting Person as part of routine personal financial management.

The transactions reported in this Form 4 were entered into by the Reporting Person as part of routine personal financial management.

Represents the number of shares subject to restricted stock units ("RSUs") that were granted on March 5, 2026.

The RSUs will vest in full upon the earlier of March 5, 2027 or the next annual meeting of stockholders, subject to the continuing service of the Reporting Person on the vesting date.

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

Represents the number of shares subject to restricted stock units ("RSUs") that were granted on March 5, 2026.

The RSUs will vest in full upon the earlier of March 5, 2027 or the next annual meeting of stockholders, subject to the continuing service of the Reporting Person as Chairperson on the vesting date.

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

Represents the number of shares subject to restricted stock units ("RSUs") that were granted on March 5, 2026.

The RSUs will vest in full upon the earlier of March 5, 2027 or the next annual meeting of stockholders, subject to the continuing service of the Reporting Person on the vesting date.

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

Represents the number of shares subject to restricted stock units ("RSUs") that were granted on March 5, 2026.

The RSUs will vest in full upon the earlier of March 5, 2027 or the next annual meeting of stockholders, subject to the continuing service of the Reporting Person on the vesting date.

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