WOOF

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $2.510 - $2.600, inclusive. Full information regarding the number of shares sold at each separate price will be provided by the reporting person upon request to the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.

Includes 1,326,218 outstanding RSUs granted under the 2021 Plan. Each RSU represents the right to receive one share of Class A common stock of the Issuer.

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $2.500 - $2.575, inclusive. Full information regarding the number of shares sold at each separate price will be provided by the reporting person upon request to the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.

Includes 1,326,218 outstanding RSUs granted under the 2021 Plan. Each RSU represents the right to receive one share of Class A common stock of the Issuer.

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $2.525 - $2.590, inclusive. Full information regarding the number of shares sold at each separate price will be provided by the reporting person upon request to the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.

Includes 1,326,218 outstanding RSUs granted under the 2021 Plan. Each RSU represents the right to receive one share of Class A common stock of the Issuer.

Represents 60,662 restricted stock units ("RSUs") granted under the Petco Health and Wellness Company, Inc. 2021 Equity Incentive Plan, as amended. Each RSU represents the right to receive one share of Class A common stock of the Issuer. The RSUs will vest on the earlier to occur of (i) the Issuer's next annual shareholder meeting or (ii) June 30, 2027.

Represents 60,662 restricted stock units ("RSUs") granted under the Petco Health and Wellness Company, Inc. 2021 Equity Incentive Plan, as amended. Each RSU represents the right to receive one share of Class A common stock of the Issuer. The RSUs will vest on the earlier to occur of (i) the Issuer's next annual shareholder meeting or (ii) June 30, 2027.

Represents 60,662 restricted stock units ("RSUs") granted under the Petco Health and Wellness Company, Inc. 2021 Equity Incentive Plan, as amended. Each RSU represents the right to receive one share of Class A common stock of the Issuer. The RSUs will vest on the earlier to occur of (i) the Issuer's next annual shareholder meeting or (ii) June 30, 2027.

Represents 60,662 restricted stock units ("RSUs") granted under the Petco Health and Wellness Company, Inc. 2021 Equity Incentive Plan, as amended. Each RSU represents the right to receive one share of Class A common stock of the Issuer. The RSUs will vest on the earlier to occur of (i) the Issuer's next annual shareholder meeting or (ii) June 30, 2027.

Represents 60,662 restricted stock units ("RSUs") granted under the Petco Health and Wellness Company, Inc. 2021 Equity Incentive Plan, as amended. Each RSU represents the right to receive one share of Class A common stock of the Issuer. The RSUs will vest on the earlier to occur of (i) the Issuer's next annual shareholder meeting or (ii) June 30, 2027.

The transaction reported reflects the withholding of restricted stock units ("RSUs") in satisfaction of the Reporting Person's tax liability. The RSUs were granted to the Reporting Person on November 18, 2024 pursuant to the Petco Health and Wellness Company, Inc. 2021 Equity Incentive Plan (as amended, the "2021 Plan"), and a portion vested on May 18, 2026.

Includes 336,015 outstanding RSUs granted under the 2021 Plan. Each RSU represents the right to receive one share of Class A common stock of the Issuer.

These shares of Class A common stock of the Issuer were acquired under the Petco Health and Wellness Company, Inc. 2021 Employee Stock Purchase Plan in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c).

Includes 1,879,053 outstanding restricted stock units ("RSUs") granted under the Petco Health and Wellness Company, Inc. 2021 Equity Incentive Plan. Each RSU represents the right to receive one share of Class A common stock of the Issuer.

The transaction reported reflects the withholding of restricted stock units ("RSUs") in satisfaction of the Reporting Person's tax liability. The two RSU grants were granted to the Reporting Person on April 15, 2024 pursuant to the Petco Health and Wellness Company, Inc. 2021 Equity Incentive Plan (as amended, the "2021 Plan"), and a portion of each grant vested on April 15, 2026.

The transaction reported reflects the withholding of restricted stock units ("RSUs") in satisfaction of the Reporting Person's tax liability. The RSUs were granted to the Reporting Person on April 15, 2024 pursuant to the Petco Health and Wellness Company, Inc. 2021 Equity Incentive Plan (as amended, the "2021 Plan"), and a portion vested on April 15, 2026.

Includes 205,612 outstanding RSUs granted under the 2021 Plan. Each RSU represents the right to receive one share of Class A common stock of the Issuer.

The transaction reported reflects the withholding of restricted stock units ("RSUs") in satisfaction of the Reporting Person's tax liability. The two RSU grants were granted to the Reporting Person on April 15, 2024 pursuant to the Petco Health and Wellness Company, Inc. 2021 Equity Incentive Plan (as amended, the "2021 Plan"), and a portion of each grant vested on April 15, 2026.

Includes 1,326,218 outstanding RSUs granted under the 2021 Plan. Each RSU represents the right to receive one share of Class A common stock of the Issuer.

The transaction reported reflects the withholding of restricted stock units ("RSUs") in satisfaction of the Reporting Person's tax liability. The RSUs were granted to the Reporting Person on April 10, 2023 pursuant to the Petco Health and Wellness Company, Inc. 2021 Equity Incentive Plan (as amended, the "2021 Plan"), and a portion vested on April 10, 2026.

Includes 258,112 outstanding RSUs granted under the 2021 Plan. Each RSU represents the right to receive one share of Class A common stock of the Issuer.

On March 13, 2026, the reporting person contributed 1,575,931 shares of Petco common stock from the Revocable Trust into the 2020 Trust. In exchange for the shares, the Revocable Trust withdrew an amount equal to $3.49 per share from the 2020 Trust. The contribution of shares to the 2020 Trust resulted in a decrease in the number of shares the reporting person beneficially owns indirectly through the Revocable Trust and a corresponding increase in the number of shares the reporting person beneficially owns indirectly through the 2020 Trust. The reporting person believes that this contribution of shares to the 2020 Trust constitutes a change in the form of beneficial ownership of the shares, exempted by Rule 16a-13 under the Securities Exchange Act of 1934.

On March 9, 2026, 1,341,128 shares of Class A common stock of the Issuer were transferred from the reporting person's direct holdings into the Revocable Trust.

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $3.390 - $3.455, inclusive. Full information regarding the number of shares sold at each separate price will be provided by the reporting person upon request to the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.

Includes 398,832 outstanding RSUs granted under the 2021 Plan. Each RSU represents the right to receive one share of Class A common stock of the Issuer.

Represents options to purchase Class A Common Stock granted under the 2021 Plan. The options vest and become exercisable as follows: (i) 34% on the first anniversary of 3/4/2025 (the "Option Grant Date"); (ii) 16.5% on the date that is 18 months following the Option Grant Date; (iii) 16.5% on the second anniversary of the Option Grant Date; (iv) 16.5% on the date that is 30 months following the Option Grant Date; and (v) 16.5% on the third anniversary of the Option Grant Date.

Includes 398,832 outstanding RSUs granted under the 2021 Plan. Each RSU represents the right to receive one share of Class A common stock of the Issuer.

The transaction reported reflects the withholding of restricted stock units ("RSUs") in satisfaction of the Reporting Person's tax liability. The RSUs were granted to the Reporting Person on March 4, 2025 pursuant to the Petco Health and Wellness Company, Inc. 2021 Equity Incentive Plan (as amended, the "2021 Plan"), and a portion vested on March 4, 2026.

Includes 261,756 outstanding RSUs granted under the 2021 Plan. Each RSU represents the right to receive one share of Class A common stock of the Issuer.

The transaction reported reflects the withholding of restricted stock units ("RSUs") in satisfaction of the Reporting Person's tax liability. The RSUs were granted to the Reporting Person on March 4, 2025 pursuant to the Petco Health and Wellness Company, Inc. 2021 Equity Incentive Plan (as amended, the "2021 Plan"), and vested on March 4, 2026.

The transaction reported reflects the withholding of restricted stock units ("RSUs") in satisfaction of the Reporting Person's tax liability. The RSUs were granted to the Reporting Person on March 4, 2025 pursuant to the Petco Health and Wellness Company, Inc. 2021 Equity Incentive Plan (as amended, the "2021 Plan"), and a portion vested on March 4, 2026.

Includes 1,711,748 outstanding RSUs granted under the 2021 Plan. Each RSU represents the right to receive one share of Class A common stock of the Issuer.

The transaction reported reflects the withholding of restricted stock units ("RSUs") in satisfaction of the Reporting Person's tax liability. The RSUs were granted to the Reporting Person on March 4, 2025 pursuant to the Petco Health and Wellness Company, Inc. 2021 Equity Incentive Plan (as amended, the "2021 Plan"), and a portion vested on March 4, 2026.

Includes 398,832 outstanding RSUs granted under the 2021 Plan. Each RSU represents the right to receive one share of Class A common stock of the Issuer.

The transaction reported reflects the withholding of restricted stock units ("RSUs") in satisfaction of the Reporting Person's tax liability. The RSUs were granted to the Reporting Person on March 4, 2025 pursuant to the Petco Health and Wellness Company, Inc. 2021 Equity Incentive Plan (as amended, the "2021 Plan"), and a portion vested on March 4, 2026.

Includes 871,952 outstanding RSUs granted under the 2021 Plan. Each RSU represents the right to receive one share of Class A common stock of the Issuer.

The transaction reported reflects the withholding of restricted stock units ("RSUs") in satisfaction of the Reporting Person's tax liability. The RSUs were granted to the Reporting Person on March 4, 2025 pursuant to the Petco Health and Wellness Company, Inc. 2021 Equity Incentive Plan (as amended, the "2021 Plan"), and vested on March 4, 2026.

Includes 939,027 outstanding RSUs granted under the 2021 Plan. Each RSU represents the right to receive one share of Class A common stock of the Issuer.

Represents the target number of performance stock units ("PSUs") granted under the 2021 Plan. The PSUs represent the right to receive shares of Class A common stock of the Issuer in an amount from 0% to 200% of the target number of PSUs granted. The actual number of PSUs earned will be determined following a performance period ending February 3, 2029, based on the Issuer's 20-day volume weighted average trading price at the end of the performance period and subject to continued employment through the vesting date.

Represents the target number of performance stock units ("PSUs") granted under the 2021 Plan. The PSUs represent the right to receive shares of Class A common stock of the Issuer in an amount from 0% to 200% of the target number of PSUs granted. The actual number of PSUs earned will be determined following a performance period ending February 3, 2029, based on the Issuer's 20-day volume weighted average trading price at the end of the performance period and subject to continued employment through the vesting date.

Represents 201,582 restricted stock units ("RSUs") granted to the Reporting Person under the Petco Health and Wellness Company, Inc. 2021 Equity Incentive Plan (as amended, the "2021 Plan") on February 17, 2026 (the "Grant Date"). Each RSU represents the right to receive one share of Class A common stock of the Issuer or the cash value thereof. The RSUs will vest as follows: (i) 34% on the first anniversary of the Grant Date; (ii) 16.5% on the date that is 18 months following the Grant Date; (iii) 16.5% on the second anniversary of the Grant Date; (iv) 16.5% on the date that is 30 months following the Grant Date; and (v) 16.5% on the third anniversary of the Grant Date.

Represents the target number of performance stock units ("PSUs") granted under the 2021 Plan. The PSUs represent the right to receive shares of Class A common stock of the Issuer in an amount from 0% to 200% of the target number of PSUs granted. The actual number of PSUs earned will be determined following a performance period ending February 3, 2029, based on the Issuer's 20-day volume weighted average trading price at the end of the performance period and subject to continued employment through the vesting date.

Represents 355,732 restricted stock units ("RSUs") granted to the Reporting Person under the Petco Health and Wellness Company, Inc. 2021 Equity Incentive Plan (as amended, the "2021 Plan") on February 17, 2026 (the "Grant Date"). Each RSU represents the right to receive one share of Class A common stock of the Issuer or the cash value thereof. The RSUs will vest as follows: (i) 34% on the first anniversary of the Grant Date; (ii) 16.5% on the date that is 18 months following the Grant Date; (iii) 16.5% on the second anniversary of the Grant Date; (iv) 16.5% on the date that is 30 months following the Grant Date; and (v) 16.5% on the third anniversary of the Grant Date.

Represents the target number of performance stock units ("PSUs") granted under the 2021 Plan. The PSUs represent the right to receive shares of Class A common stock of the Issuer in an amount from 0% to 200% of the target number of PSUs granted. The actual number of PSUs earned will be determined following a performance period ending February 3, 2029, based on the Issuer's 20-day volume weighted average trading price at the end of the performance period and subject to continued employment through the vesting date.

Represents 2,134,388 restricted stock units ("RSUs") granted to the Reporting Person under the Petco Health and Wellness Company, Inc. 2021 Equity Incentive Plan (as amended, the "2021 Plan") on February 17, 2026 (the "Grant Date"). Each RSU represents the right to receive one share of Class A common stock of the Issuer or the cash value thereof. The RSUs will vest as follows: (i) 34% on the first anniversary of the Grant Date; (ii) 16.5% on the date that is 18 months following the Grant Date; (iii) 16.5% on the second anniversary of the Grant Date; (iv) 16.5% on the date that is 30 months following the Grant Date; and (v) 16.5% on the third anniversary of the Grant Date.

Represents 592,886 restricted stock units ("RSUs") granted to the Reporting Person under the Petco Health and Wellness Company, Inc. 2021 Equity Incentive Plan (as amended, the "2021 Plan") on February 17, 2026 (the "Grant Date"). Each RSU represents the right to receive one share of Class A common stock of the Issuer or the cash value thereof. The RSUs will vest as follows: (i) 34% on the first anniversary of the Grant Date; (ii) 16.5% on the date that is 18 months following the Grant Date; (iii) 16.5% on the second anniversary of the Grant Date; (iv) 16.5% on the date that is 30 months following the Grant Date; and (v) 16.5% on the third anniversary of the Grant Date.

Represents 711,463 restricted stock units ("RSUs") granted to the Reporting Person under the Petco Health and Wellness Company, Inc. 2021 Equity Incentive Plan (as amended, the "2021 Plan") on February 17, 2026 (the "Grant Date"). Each RSU represents the right to receive one share of Class A common stock of the Issuer or the cash value thereof. The RSUs will vest as follows: (i) 34% on the first anniversary of the Grant Date; (ii) 16.5% on the date that is 18 months following the Grant Date; (iii) 16.5% on the second anniversary of the Grant Date; (iv) 16.5% on the date that is 30 months following the Grant Date; and (v) 16.5% on the third anniversary of the Grant Date.

Represents 189,724 restricted stock units ("RSUs") granted to the Reporting Person under the Petco Health and Wellness Company, Inc. 2021 Equity Incentive Plan (as amended, the "2021 Plan") on February 17, 2026 (the "Grant Date"). Each RSU represents the right to receive one share of Class A common stock of the Issuer or the cash value thereof. The RSUs will vest as follows: (i) 34% on the first anniversary of the Grant Date; (ii) 16.5% on the date that is 18 months following the Grant Date; (iii) 16.5% on the second anniversary of the Grant Date; (iv) 16.5% on the date that is 30 months following the Grant Date; and (v) 16.5% on the third anniversary of the Grant Date.

Represents the target number of performance stock units ("PSUs") granted under the 2021 Plan. The PSUs represent the right to receive shares of Class A common stock of the Issuer in an amount from 0% to 200% of the target number of PSUs granted. The actual number of PSUs earned will be determined following a performance period ending February 3, 2029, based on the Issuer's 20-day volume weighted average trading price at the end of the performance period and subject to continued employment through the vesting date.

Represents the target number of performance stock units ("PSUs") granted under the 2021 Plan. The PSUs represent the right to receive shares of Class A common stock of the Issuer in an amount from 0% to 200% of the target number of PSUs granted. The actual number of PSUs earned will be determined following a performance period ending February 3, 2029, based on the Issuer's 20-day volume weighted average trading price at the end of the performance period and subject to continued employment through the vesting date.

These shares of Class A common stock of the Issuer were acquired under the Petco Health and Wellness Company, Inc. 2021 Employee Stock Purchase Plan in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c).

Includes 2,466,451 outstanding restricted stock units ("RSUs") granted under the Petco Health and Wellness Company, Inc. 2021 Equity Incentive Plan. Each RSU represents the right to receive one share of Class A common stock of the Issuer.

The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $3.07 - $3.09. Full information regarding the number of shares sold at each separate price will be provided by the reporting person upon request to the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer.

Reflects outstanding restricted stock units ("RSUs") granted under the Petco Health and Wellness Company, Inc. 2021 Equity Incentive Plan. Each RSU represents the right to receive one share of Class A common stock of the Issuer.

The transaction reported reflects the withholding of restricted stock units ("RSUs") in satisfaction of the Reporting Person's tax liability. The RSUs were granted to the Reporting Person on November 18, 2024 pursuant to the Petco Health and Wellness Company, Inc. 2021 Equity Incentive Plan (as amended, the "2021 Plan"), and a portion vested on November 18, 2025.

Includes 474,848 outstanding RSUs granted under the 2021 Plan. Each RSU represents the right to receive one share of Class A common stock of the Issuer.

The transaction reported reflects the withholding of restricted stock units ("RSUs") in satisfaction of the Reporting Person's tax liability. The RSUs were granted to the Reporting Person on April 15, 2024 pursuant to the Petco Health and Wellness Company, Inc. 2021 Equity Incentive Plan (as amended, the "2021 Plan"), and a portion vested on October 15, 2025.

Includes 1,763,577 outstanding RSUs granted under the 2021 Plan. Each RSU represents the right to receive one share of Class A common stock of the Issuer. The number of outstanding RSUs previously reported in footnote 2 of the Reporting Person's Form 4 filed on April 17, 2025 was inadvertently misstated and has been corrected herein.

The transaction reported reflects the withholding of restricted stock units ("RSUs") in satisfaction of the Reporting Person's tax liability. The RSUs were granted to the Reporting Person on April 15, 2024 pursuant to the Petco Health and Wellness Company, Inc. 2021 Equity Incentive Plan (as amended, the "2021 Plan"), and a portion vested on October 15, 2025.

Includes 313,585 outstanding RSUs granted under the 2021 Plan. Each RSU represents the right to receive one share of Class A common stock of the Issuer.

The transaction reported reflects the withholding of restricted stock units ("RSUs") in satisfaction of the Reporting Person's tax liability. The RSUs were granted to the Reporting Person on April 10, 2023 pursuant to the Petco Health and Wellness Company, Inc. 2021 Equity Incentive Plan (as amended, the "2021 Plan"), and a portion vested on October 10, 2025.

Includes 366,085 outstanding RSUs granted under the 2021 Plan. Each RSU represents the right to receive one share of Class A common stock of the Issuer.

These shares of Class A common stock of the Issuer were acquired under the Petco Health and Wellness Company, Inc. 2021 Employee Stock Purchase Plan in a transaction that was exempt under both Rule 16b-3(d) and Rule 16b-3(c).

Includes 2,712,719 outstanding restricted stock units ("RSUs") granted under the Petco Health and Wellness Company, Inc. 2021 Equity Incentive Plan. Each RSU represents the right to receive one share of Class A common stock of the Issuer.

The transaction reported reflects the withholding of restricted stock units ("RSUs") in satisfaction of the Reporting Person's tax liability. The RSUs were granted to the Reporting Person on July 29, 2024 pursuant to the Petco Health and Wellness Company, Inc. 2021 Equity Incentive Plan (as amended, the "2021 Plan"), and vested on July 24, 2025.

Includes 1,422,766 outstanding RSUs granted under the 2021 Plan. Each RSU represents the right to receive one share of Class A common stock of the Issuer.

Represents 43,422 restricted stock units ("RSUs") granted under the Petco Health and Wellness Company, Inc. 2021 Equity Incentive Plan, as amended. Each RSU represents the right to receive one share of Class A common stock of the Issuer. The RSUs will vest on the earlier to occur of (i) the Issuer's next annual shareholder meeting or (ii) July 24, 2026.

Represents 43,422 restricted stock units ("RSUs") granted under the Petco Health and Wellness Company, Inc. 2021 Equity Incentive Plan, as amended. Each RSU represents the right to receive one share of Class A common stock of the Issuer. The RSUs will vest on the earlier to occur of (i) the Issuer's next annual shareholder meeting or (ii) July 24, 2026.

Since the reporting person's last reported transaction, the reporting person forfeited 631,914 time-based RSUs, which is reflected as a reduction to the number of shares of Class A common stock reported in Column 5.

Represents 43,422 restricted stock units ("RSUs") granted under the Petco Health and Wellness Company, Inc. 2021 Equity Incentive Plan, as amended. Each RSU represents the right to receive one share of Class A common stock of the Issuer. The RSUs will vest on the earlier to occur of (i) the Issuer's next annual shareholder meeting or (ii) July 24, 2026.

Represents 43,422 restricted stock units ("RSUs") granted under the Petco Health and Wellness Company, Inc. 2021 Equity Incentive Plan, as amended. Each RSU represents the right to receive one share of Class A common stock of the Issuer. The RSUs will vest on the earlier to occur of (i) the Issuer's next annual shareholder meeting or (ii) July 24, 2026.

The transaction reported reflects the withholding of restricted stock units ("RSUs") in satisfaction of the Reporting Person's tax liability. The RSUs were granted to the Reporting Person on July 19, 2022 pursuant to the Petco Health and Wellness Company, Inc. 2021 Equity Incentive Plan (as amended, the "2021 Plan"), and a portion vested on July 19, 2025.

Includes 369,727 outstanding RSUs granted under the 2021 Plan. Each RSU represents the right to receive one share of Class A common stock of the Issuer.

Includes 49,254 outstanding RSUs granted under the 2021 Plan. Each RSU represents the right to receive one share of Class A common stock of the Issuer.