VAC · MARRIOTT VACATIONS WORLDWIDE Corp

This Form 4 is filed jointly by Impactive Capital LP ("Impactive Capital"), Impactive Capital LLC ("Impactive GP"), Christian Asmar and Lauren Taylor Wolfe (collectively, the "Reporting Persons"). Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of her, his or its pecuniary interest therein.

The securities of Marriott Vacations Worldwide Corporation (the "Issuer") reported herein are held directly by certain funds and/or accounts (the "Impactive Funds"). Pursuant to an Investment Management Agreement, the Impactive Funds have delegated all voting and investment power over the securities directly held by the Impactive Funds and their general partners to Impactive Capital, which serves as the investment manager of the Impactive Funds. Impactive GP, as the general partner of Impactive Capital, and each of Mr. Asmar and Ms. Taylor Wolfe, as Managing Members of Impactive GP, may be deemed to exercise voting and investment power over such securities. The Impactive Funds specifically disclaim beneficial ownership of such securities by virtue of their inability to vote or dispose of such securities as a result of such delegation to Impactive Capital.

Represents restricted stock units granted at a target level and vests on December 31, 2028, or June 30, 2029, as applicable, and to be distributed following the Issuer's certification of performance. The actual number of shares of common stock that may be earned will range from 0% to 200% of the target number based on the achievement of specified stock price performance goals over the applicable performance period.

Represents restricted stock units granted at a target level and vests on December 31, 2028, or June 30, 2029, as applicable, and to be distributed following the Issuer's certification of performance. The actual number of shares of common stock that may be earned will range from 0% to 200% of the target number based on the achievement of specified stock price performance goals over the applicable performance period.

Shares withheld by the Company for the payment of tax liability.

Shares issued under the Marriott Vacations Worldwide Corporation 2020 Equity Incentive Plan pursuant to the deferral by the Reporting Person of fees payable for service as a member of the Board of Directors of Marriott Vacations Worldwide Corporation. Fully vested at the date of grant and payable in common stock as specified by the Reporting Person at the time of the deferral election.

The Reporting Person elected to receive any dividends with respect to the Non-Employee Director Share Awards issued to the Reporting Person in the form of additional Non-Employee Director Share Awards. Such additional awards vest immediately upon issuance and are payable in common stock as specified by the Reporting Person at the time of the deferral election.

The Reporting Person elected to receive any dividends with respect to the Non-Employee Director Share Awards issued to the Reporting Person in the form of additional Non-Employee Director Share Awards. Such additional awards vest immediately upon issuance and are payable in common stock as specified by the Reporting Person at the time of the deferral election.

The Reporting Person elected to receive any dividends with respect to the Non-Employee Director Share Awards issued to the Reporting Person in the form of additional Non-Employee Director Share Awards. Such additional awards vest immediately upon issuance and are payable in common stock as specified by the Reporting Person at the time of the deferral election.

The Reporting Person elected to receive any dividends with respect to the Non-Employee Director Share Awards issued to the Reporting Person in the form of additional Non-Employee Director Share Awards. Such additional awards vest immediately upon issuance and are payable in common stock as specified by the Reporting Person at the time of the deferral election.

The Reporting Person elected to receive any dividends with respect to the Non-Employee Director Share Awards issued to the Reporting Person in the form of additional Non-Employee Director Share Awards. Such additional awards vest immediately upon issuance and are payable in common stock as specified by the Reporting Person at the time of the deferral election.

The Reporting Person elected to receive any dividends with respect to the Non-Employee Director Share Awards issued to the Reporting Person in the form of additional Non-Employee Director Share Awards. Such additional awards vest immediately upon issuance and are payable in common stock as specified by the Reporting Person at the time of the deferral election.

The Reporting Person elected to receive any dividends with respect to the Non-Employee Director Share Awards issued to the Reporting Person in the form of additional Non-Employee Director Share Awards. Such additional awards vest immediately upon issuance and are payable in common stock as specified by the Reporting Person at the time of the deferral election.

Vests immediately and is payable in common stock on the third anniversary of the grant date of the award of non-employee director stock units.

Fully vested as of the grant date.

Vests immediately and is payable in common stock upon the reporting person's termination of service as a director.

Fully vested as of the grant date.

Fully vested as of the grant date.

Fully vested as of the grant date.

Fully vested as of the grant date.

Shares withheld by the Company for the payment of tax liability.

Vests in four approximately equal installments over the four-year period beginning on March 19, 2027.

Vests in four approximately equal installments over the four-year period beginning on March 19, 2027.

Vests in four approximately equal installments over the four-year period beginning on March 19, 2027.

Vests in four approximately equal installments over the four-year period beginning on March 19, 2027.

The Reporting Person elected to receive any dividends with respect to the Non-Employee Director Share Awards issued to the Reporting Person in the form of additional Non-Employee Director Share Awards. Such additional awards vest immediately upon issuance and are payable in common stock as specified by the Reporting Person at the time of the deferral election.

The Reporting Person elected to receive any dividends with respect to the Non-Employee Director Share Awards issued to the Reporting Person in the form of additional Non-Employee Director Share Awards. Such additional awards vest immediately upon issuance and are payable in common stock as specified by the Reporting Person at the time of the deferral election.

The Reporting Person elected to receive any dividends with respect to the Non-Employee Director Share Awards issued to the Reporting Person in the form of additional Non-Employee Director Share Awards. Such additional awards vest immediately upon issuance and are payable in common stock as specified by the Reporting Person at the time of the deferral election.

The Reporting Person elected to receive any dividends with respect to the Non-Employee Director Share Awards issued to the Reporting Person in the form of additional Non-Employee Director Share Awards. Such additional awards vest immediately upon issuance and are payable in common stock as specified by the Reporting Person at the time of the deferral election.

The Reporting Person elected to receive any dividends with respect to the Non-Employee Director Share Awards issued to the Reporting Person in the form of additional Non-Employee Director Share Awards. Such additional awards vest immediately upon issuance and are payable in common stock as specified by the Reporting Person at the time of the deferral election.

The Reporting Person elected to receive any dividends with respect to the Non-Employee Director Share Awards issued to the Reporting Person in the form of additional Non-Employee Director Share Awards. Such additional awards vest immediately upon issuance and are payable in common stock as specified by the Reporting Person at the time of the deferral election.

The Reporting Person elected to receive any dividends with respect to the Non-Employee Director Share Awards issued to the Reporting Person in the form of additional Non-Employee Director Share Awards. Such additional awards vest immediately upon issuance and are payable in common stock as specified by the Reporting Person at the time of the deferral election.

The Reporting Person elected to receive any dividends with respect to the Non-Employee Director Share Awards issued to the Reporting Person in the form of additional Non-Employee Director Share Awards. Such additional awards vest immediately upon issuance and are payable in common stock as specified by the Reporting Person at the time of the deferral election.

The Reporting Person elected to receive any dividends with respect to the Non-Employee Director Share Awards issued to the Reporting Person in the form of additional Non-Employee Director Share Awards. Such additional awards vest immediately upon issuance and are payable in common stock as specified by the Reporting Person at the time of the deferral election.

Shares issued under the Marriott Vacations Worldwide Corporation 2020 Equity Incentive Plan pursuant to the deferral by the Reporting Person of fees payable for service as a member of the Board of Directors of Marriott Vacations Worldwide Corporation. Fully vested at the date of grant and payable in common stock as specified by the Reporting Person at the time of the deferral election.

Open market purchase.

Shares were purchased in multiple transactions at prices ranging from $68.10 to $68.63, inclusive. The price reported above reflects the volume weighted average sale price. The Reporting Person undertakes to provide, upon request by the SEC staff, the Issuer, or any security holder full information regarding the number of shares purchased at each separate price within the range upon request.

Open market purchase.

Shares were purchased in multiple transactions at prices ranging from $67.05 to $68.045, inclusive. The price reported above reflects the volume weighted average sale price. The Reporting Person undertakes to provide, upon request by the SEC staff, the Issuer, or any security holder full information regarding the number of shares purchased at each separate price within the range upon request.

Open market purchase.

Shares were purchased in multiple transactions at prices ranging from $66.00 to $66.925, inclusive. The price reported above reflects the volume weighted average sale price. The Reporting Person undertakes to provide, upon request by the SEC staff, the Issuer, or any security holder full information regarding the number of shares purchased at each separate price within the range upon request.

On March 6, 2026, due to an administrative error, the reporting person filed a Form 4 which reported the incorrect conversion or exercise price of the stock appreciation right granted on March 4, 2026. As reported in this amendment, the correct conversion or exercise price is $68.025. There are no other changes reported in this amendment.

Vests in four equal installments over the four-year period beginning on February 15, 2027.

On March 6, 2026, due to an administrative error, the reporting person filed a Form 4 which reported the incorrect conversion or exercise price of the stock appreciation right granted on March 4, 2026. As reported in this amendment, the correct conversion or exercise price is $68.025. There are no other changes reported in this amendment.

Vests in three equal installments over the three-year period beginning on February 15, 2027.

On March 6, 2026, due to an administrative error, the reporting person filed a Form 4 which reported the incorrect conversion or exercise price of the stock appreciation right granted on March 4, 2026. As reported in this amendment, the correct conversion or exercise price is $68.025. There are no other changes reported in this amendment.

Vests in four equal installments over the four-year period beginning on February 15, 2027.

On March 6, 2026, due to an administrative error, the reporting person filed a Form 4 which reported the incorrect conversion or exercise price of the stock appreciation right granted on March 4, 2026. As reported in this amendment, the correct conversion or exercise price is $68.025. There are no other changes reported in this amendment.

Vests in three equal installments over the three-year period beginning on February 15, 2027.

On March 6, 2026, due to an administrative error, the reporting person filed a Form 4 which reported the incorrect conversion or exercise price of the stock appreciation right granted on March 4, 2026. As reported in this amendment, the correct conversion or exercise price is $68.025. There are no other changes reported in this amendment.

Vests in four equal installments over the four-year period beginning on February 15, 2027.

Vests in four equal installments over the four-year period beginning on February 15, 2027.

Vests in four equal installments over the four-year period beginning on February 15, 2027.

On March 6, 2026, due to an administrative error, the reporting person filed a Form 4 which reported the incorrect conversion or exercise price of the stock appreciation right granted on March 4, 2026. As reported in this amendment, the correct conversion or exercise price is $68.025. There are no other changes reported in this amendment.

Vests in four equal installments over the four-year period beginning on February 15, 2027.

On March 6, 2026, due to an administrative error, the reporting person filed a Form 4 which reported the incorrect conversion or exercise price of the stock appreciation right granted on March 4, 2026. As reported in this amendment, the correct conversion or exercise price is $68.025. There are no other changes reported in this amendment.

Vests in four equal installments over the four-year period beginning on February 15, 2027.

On March 6, 2026, due to an administrative error, the reporting person filed a Form 4 which reported the incorrect conversion or exercise price of the stock appreciation right granted on March 4, 2026. As reported in this amendment, the correct conversion or exercise price is $68.025. There are no other changes reported in this amendment.

Vests in four equal installments over the four-year period beginning on February 15, 2027.

On March 6, 2026, due to an administrative error, the reporting person filed a Form 4 which reported the incorrect conversion or exercise price of the stock appreciation right granted on March 4, 2026. As reported in this amendment, the correct conversion or exercise price is $68.025. There are no other changes reported in this amendment.

Vests in four equal installments over the four-year period beginning on February 15, 2027.

Vested in four equal installments over the four-year period beginning on February 15, 2017.