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The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $9.36 to $9.37, inclusive. The reporting person undertakes to provide to Grocery Outlet Holding Corp. (the "Issuer"), any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

Represents a grant of performance-based RSUs ("PSUs"). Each PSU represents a right to receive one share of the Issuer's common stock upon vesting. The PSUs are earned based on the achievement of specified share price goals for specified time periods during a three-year performance period ending on the last day of the Issuer's fiscal year 2028. The Reporting Person could earn 0-200% of the amount reported depending on the level of performance achieved. The PSUs will vest upon the certification of achievement by the Compensation Committee of the Board of Directors of the Issuer following the end of the performance period, subject to the Reporting Person's continued employment or service with the Issuer as contemplated in the PSU Award Agreement.

Represents 12,893 restricted stock units ("RSUs") granted on June 15, 2026 to the reporting person that will entitle the reporting person to receive one share of the Issuer's Common Stock per RSU. The RSUs will vest in three equal installments on May 20 of each of 2027, 2028 and 2029, subject to the reporting person's completion of service through such vesting dates.

Represents a grant of performance-based RSUs ("PSUs"). Each PSU represents a right to receive one share of the Issuer's common stock upon vesting. The PSUs are earned based on the achievement of specified share price goals for specified time periods during a three-year performance period ending on the last day of the Issuer's fiscal year 2028. The Reporting Person could earn 0-200% of the amount reported depending on the level of performance achieved. The PSUs will vest upon the certification of achievement by the Compensation Committee of the Board of Directors of the Issuer following the end of the performance period, subject to the Reporting Person's continued employment or service with the Issuer as contemplated in the PSU Award Agreement.

Represents a grant of performance-based RSUs ("PSUs"). Each PSU represents a right to receive one share of the Issuer's common stock upon vesting. The PSUs are earned based on the achievement of specified share price goals for specified time periods during a three-year performance period ending on the last day of the Issuer's fiscal year 2028. The Reporting Person could earn 0-200% of the amount reported depending on the level of performance achieved. The PSUs will vest upon the certification of achievement by the Compensation Committee of the Board of Directors of the Issuer following the end of the performance period, subject to the Reporting Person's continued employment or service with the Issuer as contemplated in the PSU Award Agreement.

Represents 4,433 restricted stock units ("RSUs") granted on June 15, 2026 to the reporting person that will entitle the reporting person to receive one share of the Issuer's Common Stock per RSU. The RSUs will vest in three equal installments on May 20 of each of 2027, 2028 and 2029, subject to the reporting person's completion of service through such vesting dates.

Represents 27,431 restricted stock units ("RSUs") granted on June 15, 2026 to the reporting person that will entitle the reporting person to receive one share of the Issuer's Common Stock per RSU. The RSUs will vest in three equal installments on May 20 of each of 2027, 2028 and 2029, subject to the reporting person's completion of service through such vesting dates.

Represents 18,868 restricted stock units ("RSUs") granted to the reporting person which are scheduled to vest on the earlier of (i) the date of the next annual meeting of stockholders following the date of grant; or (ii) June 1, 2027, subject to the continued service of the reporting person through such vesting date. The RSUs represent the annual equity retainer under the Issuer's non-employee director compensation policy.

Represents 18,868 restricted stock units ("RSUs") granted to the reporting person which are scheduled to vest on the earlier of (i) the date of the next annual meeting of stockholders following the date of grant; or (ii) June 1, 2027, subject to the continued service of the reporting person through such vesting date. The RSUs represent the annual equity retainer under the Issuer's non-employee director compensation policy.

Represents 18,868 deferred stock units ("DSUs") granted to the reporting person which are scheduled to vest on the earlier of (i) the date of the next annual meeting of stockholders following the date of grant; or (ii) June 1, 2027, subject to the continued service of the reporting person through such vesting date, and, if vested, will be settled in shares of Common Stock upon the reporting person's termination of service from the board of directors.. The DSUs represent the annual equity retainer under the Issuer's non-employee director compensation policy.

Represents 22,022 restricted stock units ("RSUs") granted to the reporting person which are scheduled to vest on the earlier of (i) the date of the next annual meeting of stockholders following the date of grant; or (ii) June 1, 2027, subject to the continued service of the reporting person through such vesting date. The RSUs represent the annual equity retainer under the Issuer's non-employee director compensation policy.

Represents 18,868 deferred stock units ("DSUs") granted to the reporting person which are scheduled to vest on the earlier of (i) the date of the next annual meeting of stockholders following the date of grant; or (ii) June 1, 2027, subject to the continued service of the reporting person through such vesting date, and, if vested, will be settled in shares of Common Stock upon the reporting person's termination of service from the board of directors.. The DSUs represent the annual equity retainer under the Issuer's non-employee director compensation policy.

Represents 18,868 restricted stock units ("RSUs") granted to the reporting person which are scheduled to vest on the earlier of (i) the date of the next annual meeting of stockholders following the date of grant; or (ii) June 1, 2027, subject to the continued service of the reporting person through such vesting date. The RSUs represent the annual equity retainer under the Issuer's non-employee director compensation policy.

Represents 18,868 restricted stock units ("RSUs") granted to the reporting person which are scheduled to vest on the earlier of (i) the date of the next annual meeting of stockholders following the date of grant; or (ii) June 1, 2027, subject to the continued service of the reporting person through such vesting date. The RSUs represent the annual equity retainer under the Issuer's non-employee director compensation policy.

Represents 18,868 restricted stock units ("RSUs") granted to the reporting person which are scheduled to vest on the earlier of (i) the date of the next annual meeting of stockholders following the date of grant; or (ii) June 1, 2027, subject to the continued service of the reporting person through such vesting date. The RSUs represent the annual equity retainer under the Issuer's non-employee director compensation policy.

Represents 22,022 restricted stock units ("RSUs") granted to the reporting person which are scheduled to vest on the earlier of (i) the date of the next annual meeting of stockholders following the date of grant; or (ii) June 1, 2027, subject to the continued service of the reporting person through such vesting date. The RSUs represent the annual equity retainer under the Issuer's non-employee director compensation policy.

The sales reported in this Form 4 were effected pursuant to a previously adopted Rule 10b5-1 trading plan adopted November 10, 2025.

Reflects shares directly held by the Ragatz Revocable Trust, of which Mr. Ragatz is a Trustee.

The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $6.675 to $6.6797, inclusive. The reporting person undertakes to provide to Grocery Outlet Holding Corp. (the "Issuer"), any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.

The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $6.32 to $6.36, inclusive. The reporting person undertakes to provide to Grocery Outlet Holding Corp. (the "Issuer"), any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.

Reflects shares directly held by the Ragatz Revocable Trust, of which Mr. Ragatz is a Trustee.

Reflects shares directly held by the Ragatz Revocable Trust, of which Mr. Ragatz is a Trustee.

Reflects shares directly held by the Ragatz Revocable Trust, of which Mr. Ragatz is a Trustee.

The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $6.00 to $6.25, inclusive. The reporting person undertakes to provide to Grocery Outlet Holding Corp. (the "Issuer"), any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

Reflects shares directly held by the Ragatz Revocable Trust, of which Mr. Ragatz is a Trustee.

These shares were sold to satisfy the reporting person's tax withholding obligation upon vesting of performance stock units previously granted.

These shares were sold to satisfy the reporting person's tax withholding obligation upon vesting of performance stock units previously granted.

These shares were sold to satisfy the reporting person's tax withholding obligation upon vesting of performance stock units previously granted.

Represents 43,494 restricted stock units ("RSUs") granted on March 12, 2026 to the reporting person that will entitle the reporting person to receive one share of the Issuer's Common Stock per RSU. The RSUs will vest in three equal installments on March 1 of each of 2027, 2028 and 2029, subject to the reporting person's completion of each 12 month period of service through such vesting dates.

Represents 40,475 restricted stock units ("RSUs") granted on March 12, 2026 to the reporting person that will entitle the reporting person to receive one share of the Issuer's Common Stock per RSU. The RSUs will vest in three equal installments on March 1 of each of 2027, 2028 and 2029, subject to the reporting person's completion of each 12 month period of service through such vesting dates.

Represents a grant of performance-based RSUs ("PSUs"). Each PSU represents a right to receive one share of the Issuer's common stock upon vesting. The PSUs are earned based on the achievement of specified share price goals for specified time periods during a three-year performance period ending on the last day of the Issuer's fiscal year 2028. The Reporting Person could earn 0-200% of the amount reported depending on the level of performance achieved. The PSUs will vest upon the certification of achievement by the Compensation Committee of the Board of Directors of the Issuer following the end of the performance period, subject to the Reporting Person's continued employment or service with the Issuer as contemplated in the PSU Award Agreement.

Represents a grant of performance-based RSUs ("PSUs"). Each PSU represents a right to receive one share of the Issuer's common stock upon vesting. The PSUs are earned based on the achievement of specified share price goals for specified time periods during a three-year performance period ending on the last day of the Issuer's fiscal year 2028. The Reporting Person could earn 0-200% of the amount reported depending on the level of performance achieved. The PSUs will vest upon the certification of achievement by the Compensation Committee of the Board of Directors of the Issuer following the end of the performance period, subject to the Reporting Person's continued employment or service with the Issuer as contemplated in the PSU Award Agreement.

Represents 49,022 restricted stock units ("RSUs") granted on March 12, 2026 to the reporting person that will entitle the reporting person to receive one share of the Issuer's Common Stock per RSU. The RSUs will vest in three equal installments on March 1 of each of 2027, 2028 and 2029, subject to the reporting person's completion of each 12 month period of service through such vesting dates.

Represents 43,805 restricted stock units ("RSUs") granted on March 12, 2026 to the reporting person that will entitle the reporting person to receive one share of the Issuer's Common Stock per RSU. The RSUs will vest in three equal installments on March 1 of each of 2027, 2028 and 2029, subject to the reporting person's completion of each 12 month period of service through such vesting dates.

Represents a grant of performance-based RSUs ("PSUs"). Each PSU represents a right to receive one share of the Issuer's common stock upon vesting. The PSUs are earned based on the achievement of specified share price goals for specified time periods during a three-year performance period ending on the last day of the Issuer's fiscal year 2028. The Reporting Person could earn 0-200% of the amount reported depending on the level of performance achieved. The PSUs will vest upon the certification of achievement by the Compensation Committee of the Board of Directors of the Issuer following the end of the performance period, subject to the Reporting Person's continued employment or service with the Issuer as contemplated in the PSU Award Agreement.

Represents 20,240 restricted stock units ("RSUs") granted on March 12, 2026 to the reporting person that will entitle the reporting person to receive one share of the Issuer's Common Stock per RSU. The RSUs will vest in three equal installments on March 1 of each of 2027, 2028 and 2029, subject to the reporting person's completion of each 12 month period of service through such vesting dates.

Represents 21,479 restricted stock units ("RSUs") granted on March 12, 2026 to the reporting person that will entitle the reporting person to receive one share of the Issuer's Common Stock per RSU. The RSUs will vest in three equal installments on March 1 of each of 2027, 2028 and 2029, subject to the reporting person's completion of each 12 month period of service through such vesting dates.

Represents a grant of performance-based RSUs ("PSUs"). Each PSU represents a right to receive one share of the Issuer's common stock upon vesting. The PSUs are earned based on the achievement of specified share price goals for specified time periods during a three-year performance period ending on the last day of the Issuer's fiscal year 2028. The Reporting Person could earn 0-200% of the amount reported depending on the level of performance achieved. The PSUs will vest upon the certification of achievement by the Compensation Committee of the Board of Directors of the Issuer following the end of the performance period, subject to the Reporting Person's continued employment or service with the Issuer as contemplated in the PSU Award Agreement.

Represents a grant of performance-based RSUs ("PSUs"). Each PSU represents a right to receive one share of the Issuer's common stock upon vesting. The PSUs are earned based on the achievement of specified share price goals for specified time periods during a three-year performance period ending on the last day of the Issuer's fiscal year 2028. The Reporting Person could earn 0-200% of the amount reported depending on the level of performance achieved. The PSUs will vest upon the certification of achievement by the Compensation Committee of the Board of Directors of the Issuer following the end of the performance period, subject to the Reporting Person's continued employment or service with the Issuer as contemplated in the PSU Award Agreement.

Represents a grant of performance-based RSUs ("PSUs"). Each PSU represents a right to receive one share of the Issuer's common stock upon vesting. The PSUs are earned based on the achievement of specified share price goals for specified time periods during a three-year performance period ending on the last day of the Issuer's fiscal year 2028. The Reporting Person could earn 0-200% of the amount reported depending on the level of performance achieved. The PSUs will vest upon the certification of achievement by the Compensation Committee of the Board of Directors of the Issuer following the end of the performance period, subject to the Reporting Person's continued employment or service with the Issuer as contemplated in the PSU Award Agreement.

Represents 42,956 restricted stock units ("RSUs") granted on March 12, 2026 to the reporting person that will entitle the reporting person to receive one share of the Issuer's Common Stock per RSU. The RSUs will vest in three equal installments on March 1 of each of 2027, 2028 and 2029, subject to the reporting person's completion of each 12 month period of service through such vesting dates.

Represents 187,174 restricted stock units ("RSUs") granted on March 12, 2026 to the reporting person that will entitle the reporting person to receive one share of the Issuer's Common Stock per RSU. The RSUs will vest in three equal installments on March 1 of each of 2027, 2028 and 2029, subject to the reporting person's completion of each 12 month period of service through such vesting dates.

Represents a grant of performance-based RSUs ("PSUs"). Each PSU represents a right to receive one share of the Issuer's common stock upon vesting. The PSUs are earned based on the achievement of specified share price goals for specified time periods during a three-year performance period ending on the last day of the Issuer's fiscal year 2028. The Reporting Person could earn 0-200% of the amount reported depending on the level of performance achieved. The PSUs will vest upon the certification of achievement by the Compensation Committee of the Board of Directors of the Issuer following the end of the performance period, subject to the Reporting Person's continued employment or service with the Issuer as contemplated in the PSU Award Agreement.

Represents a grant of performance-based RSUs ("PSUs"). Each PSU represents a right to receive one share of the Issuer's common stock upon vesting. The PSUs are earned based on the achievement of specified share price goals for specified time periods during a three-year performance period ending on the last day of the Issuer's fiscal year 2028. The Reporting Person could earn 0-200% of the amount reported depending on the level of performance achieved. The PSUs will vest upon the certification of achievement by the Compensation Committee of the Board of Directors of the Issuer following the end of the performance period, subject to the Reporting Person's continued employment or service with the Issuer as contemplated in the PSU Award Agreement.

The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.95 to $6.05, inclusive. The reporting person undertakes to provide to Grocery Outlet Holding Corp. (the "Issuer"), any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.

Reflects shares directly held by the Ragatz Revocable Trust, of which Mr. Ragatz is a Trustee.

The sales reported in this Form 4 were effected pursuant to a previously adopted Rule 10b5-1 trading plan adopted November 10, 2025.