Boyd William M III

SEC source: 0001932973-25-000010 · wk-form4_1760734741.xml · nonDerivative · entry 2

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 28,315

F1 · kind: This transaction was executed pursuant to a trading plan entered into by the Reporting Person on August 29, 2024, in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F3 · price: In accordance with SEC guidance authorizing aggregate reporting of same-day purchases and sales, the shares were sold in multiple transactions at prices ranging from $73.49 to $74.48, inclusive. The Reporting Person undertakes to provide 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 range set forth in this footnote.

SEC source: 0001932973-25-000010 · wk-form4_1760734741.xml · nonDerivative · entry 1

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 29,129

F1 · kind: This transaction was executed pursuant to a trading plan entered into by the Reporting Person on August 29, 2024, in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F2 · price: In accordance with SEC guidance authorizing aggregate reporting of same-day purchases and sales, the shares were sold in multiple transactions at prices ranging from $72.15 to $72.73, inclusive. The Reporting Person undertakes to provide 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 range set forth in this footnote.

SEC source: 0001932973-25-000008 · wk-form4_1758189907.xml · nonDerivative · entry 4

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 29,429

F1 · kind: This transaction was executed pursuant to a trading plan entered into by the Reporting Person on August 29, 2024, in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F5 · price: In accordance with SEC guidance authorizing aggregate reporting of same-day purchases and sales, the shares were sold in multiple transactions at prices ranging from $51.42 to $51.70, inclusive. The Reporting Person undertakes to provide 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 range set forth in this footnote.

SEC source: 0001932973-25-000008 · wk-form4_1758189907.xml · nonDerivative · entry 3

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 29,829

F1 · kind: This transaction was executed pursuant to a trading plan entered into by the Reporting Person on August 29, 2024, in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F4 · price: In accordance with SEC guidance authorizing aggregate reporting of same-day purchases and sales, the shares were sold in multiple transactions at prices ranging from $50.41 to $51.40, inclusive. The Reporting Person undertakes to provide 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 range set forth in this footnote.

SEC source: 0001932973-25-000008 · wk-form4_1758189907.xml · nonDerivative · entry 2

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 31,284

F1 · kind: This transaction was executed pursuant to a trading plan entered into by the Reporting Person on August 29, 2024, in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F3 · price: In accordance with SEC guidance authorizing aggregate reporting of same-day purchases and sales, the shares were sold in multiple transactions at prices ranging from $49.21 to $49.47, inclusive. The Reporting Person undertakes to provide 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 range set forth in this footnote.

SEC source: 0001932973-25-000008 · wk-form4_1758189907.xml · nonDerivative · entry 1

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 31,584

F1 · kind: This transaction was executed pursuant to a trading plan entered into by the Reporting Person on August 29, 2024, in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F2 · price: In accordance with SEC guidance authorizing aggregate reporting of same-day purchases and sales, the shares were sold in multiple transactions at prices ranging from $47.99 to $48.55, inclusive. The Reporting Person undertakes to provide 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 range set forth in this footnote.

SEC source: 0001628280-25-039041 · wk-form4_1754603880.xml · derivative · entry 6

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 25,000 shares

Expires not disclosed

F1 · security: The term "Symbotic Holdings Units" is used herein to represent limited liability company units of Symbotic Holdings and an equal number of paired shares of Class V-1 Common Stock of the Issuer, which, pursuant to the limited liability company agreement of Symbotic Holdings, are together redeemable by the holder on a one-for-one basis for a share of Class A Common Stock of the Issuer, subject to conversion rate adjustments for stock splits, stock dividends, reclassification and other similar transactions, and in accordance with other terms and conditions set forth in Symbotic Holdings' Second Amended and Restated Limited Liability Company Agreement, dated as of June 7, 2022. Upon redemption, the Issuer will cancel the Symbotic Holdings Units and cancel and retire for no consideration the redeemed shares of Class V-1 Common Stock. Shares of Class V-1 Common Stock of the Issuer have no economic rights and each share of Class V-1 Common Stock entitles its holder to 1 vote per share.

F1 · derivative.exercise_price: The term "Symbotic Holdings Units" is used herein to represent limited liability company units of Symbotic Holdings and an equal number of paired shares of Class V-1 Common Stock of the Issuer, which, pursuant to the limited liability company agreement of Symbotic Holdings, are together redeemable by the holder on a one-for-one basis for a share of Class A Common Stock of the Issuer, subject to conversion rate adjustments for stock splits, stock dividends, reclassification and other similar transactions, and in accordance with other terms and conditions set forth in Symbotic Holdings' Second Amended and Restated Limited Liability Company Agreement, dated as of June 7, 2022. Upon redemption, the Issuer will cancel the Symbotic Holdings Units and cancel and retire for no consideration the redeemed shares of Class V-1 Common Stock. Shares of Class V-1 Common Stock of the Issuer have no economic rights and each share of Class V-1 Common Stock entitles its holder to 1 vote per share.

F1 · kind: The term "Symbotic Holdings Units" is used herein to represent limited liability company units of Symbotic Holdings and an equal number of paired shares of Class V-1 Common Stock of the Issuer, which, pursuant to the limited liability company agreement of Symbotic Holdings, are together redeemable by the holder on a one-for-one basis for a share of Class A Common Stock of the Issuer, subject to conversion rate adjustments for stock splits, stock dividends, reclassification and other similar transactions, and in accordance with other terms and conditions set forth in Symbotic Holdings' Second Amended and Restated Limited Liability Company Agreement, dated as of June 7, 2022. Upon redemption, the Issuer will cancel the Symbotic Holdings Units and cancel and retire for no consideration the redeemed shares of Class V-1 Common Stock. Shares of Class V-1 Common Stock of the Issuer have no economic rights and each share of Class V-1 Common Stock entitles its holder to 1 vote per share.

F2 · kind: On August 5, 2025, the Reporting Person sold 25,000 shares of Class A Common Stock pursuant to a trading plan entered into by the Reporting Person on August 29, 2024, in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended (the "Stock Sale"). In connection with the Stock Sale and pursuant to the terms of the trading plan, effective August 5, 2025, the Reporting Person redeemed 25,000 Symbotic Holdings Units in exchange for an equal number of shares of Class A Common Stock (the "Redemption"). In connection with the Redemption, Symbotic Holdings canceled the Symbotic Holdings Units, and the Issuer canceled and retired for no consideration the redeemed 25,000 shares of Class V-1 Common Stock.

F1 · price: The term "Symbotic Holdings Units" is used herein to represent limited liability company units of Symbotic Holdings and an equal number of paired shares of Class V-1 Common Stock of the Issuer, which, pursuant to the limited liability company agreement of Symbotic Holdings, are together redeemable by the holder on a one-for-one basis for a share of Class A Common Stock of the Issuer, subject to conversion rate adjustments for stock splits, stock dividends, reclassification and other similar transactions, and in accordance with other terms and conditions set forth in Symbotic Holdings' Second Amended and Restated Limited Liability Company Agreement, dated as of June 7, 2022. Upon redemption, the Issuer will cancel the Symbotic Holdings Units and cancel and retire for no consideration the redeemed shares of Class V-1 Common Stock. Shares of Class V-1 Common Stock of the Issuer have no economic rights and each share of Class V-1 Common Stock entitles its holder to 1 vote per share.

F1 · derivative.exercise_date: The term "Symbotic Holdings Units" is used herein to represent limited liability company units of Symbotic Holdings and an equal number of paired shares of Class V-1 Common Stock of the Issuer, which, pursuant to the limited liability company agreement of Symbotic Holdings, are together redeemable by the holder on a one-for-one basis for a share of Class A Common Stock of the Issuer, subject to conversion rate adjustments for stock splits, stock dividends, reclassification and other similar transactions, and in accordance with other terms and conditions set forth in Symbotic Holdings' Second Amended and Restated Limited Liability Company Agreement, dated as of June 7, 2022. Upon redemption, the Issuer will cancel the Symbotic Holdings Units and cancel and retire for no consideration the redeemed shares of Class V-1 Common Stock. Shares of Class V-1 Common Stock of the Issuer have no economic rights and each share of Class V-1 Common Stock entitles its holder to 1 vote per share.

F1 · derivative.expiration_date: The term "Symbotic Holdings Units" is used herein to represent limited liability company units of Symbotic Holdings and an equal number of paired shares of Class V-1 Common Stock of the Issuer, which, pursuant to the limited liability company agreement of Symbotic Holdings, are together redeemable by the holder on a one-for-one basis for a share of Class A Common Stock of the Issuer, subject to conversion rate adjustments for stock splits, stock dividends, reclassification and other similar transactions, and in accordance with other terms and conditions set forth in Symbotic Holdings' Second Amended and Restated Limited Liability Company Agreement, dated as of June 7, 2022. Upon redemption, the Issuer will cancel the Symbotic Holdings Units and cancel and retire for no consideration the redeemed shares of Class V-1 Common Stock. Shares of Class V-1 Common Stock of the Issuer have no economic rights and each share of Class V-1 Common Stock entitles its holder to 1 vote per share.

SEC source: 0001628280-25-039041 · wk-form4_1754603880.xml · nonDerivative · entry 3

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 31,884

F3 · kind: This transaction was executed pursuant to a trading plan entered into by the Reporting Person on August 29, 2024, in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

SEC source: 0001628280-25-039041 · wk-form4_1754603880.xml · nonDerivative · entry 2

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 56,884

F1 · kind: The term "Symbotic Holdings Units" is used herein to represent limited liability company units of Symbotic Holdings and an equal number of paired shares of Class V-1 Common Stock of the Issuer, which, pursuant to the limited liability company agreement of Symbotic Holdings, are together redeemable by the holder on a one-for-one basis for a share of Class A Common Stock of the Issuer, subject to conversion rate adjustments for stock splits, stock dividends, reclassification and other similar transactions, and in accordance with other terms and conditions set forth in Symbotic Holdings' Second Amended and Restated Limited Liability Company Agreement, dated as of June 7, 2022. Upon redemption, the Issuer will cancel the Symbotic Holdings Units and cancel and retire for no consideration the redeemed shares of Class V-1 Common Stock. Shares of Class V-1 Common Stock of the Issuer have no economic rights and each share of Class V-1 Common Stock entitles its holder to 1 vote per share.

F2 · kind: On August 5, 2025, the Reporting Person sold 25,000 shares of Class A Common Stock pursuant to a trading plan entered into by the Reporting Person on August 29, 2024, in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended (the "Stock Sale"). In connection with the Stock Sale and pursuant to the terms of the trading plan, effective August 5, 2025, the Reporting Person redeemed 25,000 Symbotic Holdings Units in exchange for an equal number of shares of Class A Common Stock (the "Redemption"). In connection with the Redemption, Symbotic Holdings canceled the Symbotic Holdings Units, and the Issuer canceled and retired for no consideration the redeemed 25,000 shares of Class V-1 Common Stock.

F1 · price: The term "Symbotic Holdings Units" is used herein to represent limited liability company units of Symbotic Holdings and an equal number of paired shares of Class V-1 Common Stock of the Issuer, which, pursuant to the limited liability company agreement of Symbotic Holdings, are together redeemable by the holder on a one-for-one basis for a share of Class A Common Stock of the Issuer, subject to conversion rate adjustments for stock splits, stock dividends, reclassification and other similar transactions, and in accordance with other terms and conditions set forth in Symbotic Holdings' Second Amended and Restated Limited Liability Company Agreement, dated as of June 7, 2022. Upon redemption, the Issuer will cancel the Symbotic Holdings Units and cancel and retire for no consideration the redeemed shares of Class V-1 Common Stock. Shares of Class V-1 Common Stock of the Issuer have no economic rights and each share of Class V-1 Common Stock entitles its holder to 1 vote per share.

F2 · price: On August 5, 2025, the Reporting Person sold 25,000 shares of Class A Common Stock pursuant to a trading plan entered into by the Reporting Person on August 29, 2024, in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended (the "Stock Sale"). In connection with the Stock Sale and pursuant to the terms of the trading plan, effective August 5, 2025, the Reporting Person redeemed 25,000 Symbotic Holdings Units in exchange for an equal number of shares of Class A Common Stock (the "Redemption"). In connection with the Redemption, Symbotic Holdings canceled the Symbotic Holdings Units, and the Issuer canceled and retired for no consideration the redeemed 25,000 shares of Class V-1 Common Stock.

SEC source: 0001628280-25-039041 · wk-form4_1754603880.xml · nonDerivative · entry 1

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

F1 · security: The term "Symbotic Holdings Units" is used herein to represent limited liability company units of Symbotic Holdings and an equal number of paired shares of Class V-1 Common Stock of the Issuer, which, pursuant to the limited liability company agreement of Symbotic Holdings, are together redeemable by the holder on a one-for-one basis for a share of Class A Common Stock of the Issuer, subject to conversion rate adjustments for stock splits, stock dividends, reclassification and other similar transactions, and in accordance with other terms and conditions set forth in Symbotic Holdings' Second Amended and Restated Limited Liability Company Agreement, dated as of June 7, 2022. Upon redemption, the Issuer will cancel the Symbotic Holdings Units and cancel and retire for no consideration the redeemed shares of Class V-1 Common Stock. Shares of Class V-1 Common Stock of the Issuer have no economic rights and each share of Class V-1 Common Stock entitles its holder to 1 vote per share.

F1 · kind: The term "Symbotic Holdings Units" is used herein to represent limited liability company units of Symbotic Holdings and an equal number of paired shares of Class V-1 Common Stock of the Issuer, which, pursuant to the limited liability company agreement of Symbotic Holdings, are together redeemable by the holder on a one-for-one basis for a share of Class A Common Stock of the Issuer, subject to conversion rate adjustments for stock splits, stock dividends, reclassification and other similar transactions, and in accordance with other terms and conditions set forth in Symbotic Holdings' Second Amended and Restated Limited Liability Company Agreement, dated as of June 7, 2022. Upon redemption, the Issuer will cancel the Symbotic Holdings Units and cancel and retire for no consideration the redeemed shares of Class V-1 Common Stock. Shares of Class V-1 Common Stock of the Issuer have no economic rights and each share of Class V-1 Common Stock entitles its holder to 1 vote per share.

F2 · kind: On August 5, 2025, the Reporting Person sold 25,000 shares of Class A Common Stock pursuant to a trading plan entered into by the Reporting Person on August 29, 2024, in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended (the "Stock Sale"). In connection with the Stock Sale and pursuant to the terms of the trading plan, effective August 5, 2025, the Reporting Person redeemed 25,000 Symbotic Holdings Units in exchange for an equal number of shares of Class A Common Stock (the "Redemption"). In connection with the Redemption, Symbotic Holdings canceled the Symbotic Holdings Units, and the Issuer canceled and retired for no consideration the redeemed 25,000 shares of Class V-1 Common Stock.

F1 · price: The term "Symbotic Holdings Units" is used herein to represent limited liability company units of Symbotic Holdings and an equal number of paired shares of Class V-1 Common Stock of the Issuer, which, pursuant to the limited liability company agreement of Symbotic Holdings, are together redeemable by the holder on a one-for-one basis for a share of Class A Common Stock of the Issuer, subject to conversion rate adjustments for stock splits, stock dividends, reclassification and other similar transactions, and in accordance with other terms and conditions set forth in Symbotic Holdings' Second Amended and Restated Limited Liability Company Agreement, dated as of June 7, 2022. Upon redemption, the Issuer will cancel the Symbotic Holdings Units and cancel and retire for no consideration the redeemed shares of Class V-1 Common Stock. Shares of Class V-1 Common Stock of the Issuer have no economic rights and each share of Class V-1 Common Stock entitles its holder to 1 vote per share.

F2 · price: On August 5, 2025, the Reporting Person sold 25,000 shares of Class A Common Stock pursuant to a trading plan entered into by the Reporting Person on August 29, 2024, in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended (the "Stock Sale"). In connection with the Stock Sale and pursuant to the terms of the trading plan, effective August 5, 2025, the Reporting Person redeemed 25,000 Symbotic Holdings Units in exchange for an equal number of shares of Class A Common Stock (the "Redemption"). In connection with the Redemption, Symbotic Holdings canceled the Symbotic Holdings Units, and the Issuer canceled and retired for no consideration the redeemed 25,000 shares of Class V-1 Common Stock.

SEC source: 0001837240-25-000252 · wk-form4_1754433481.xml · nonDerivative · entry 3

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 31,884

F1 · kind: This transaction was executed pursuant to a trading plan entered into by the Reporting Person on August 29, 2024, in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

SEC source: 0001837240-25-000252 · wk-form4_1754433481.xml · nonDerivative · entry 2

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 31,984

F1 · kind: This transaction was executed pursuant to a trading plan entered into by the Reporting Person on August 29, 2024, in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F3 · price: In accordance with SEC guidance authorizing aggregate reporting of same-day purchases and sales, the shares were sold in multiple transactions at prices ranging from $50.37 to $51.29, inclusive. The Reporting Person undertakes to provide 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 range set forth in this footnote.

SEC source: 0001837240-25-000252 · wk-form4_1754433481.xml · nonDerivative · entry 1

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 38,752

F1 · kind: This transaction was executed pursuant to a trading plan entered into by the Reporting Person on August 29, 2024, in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F2 · price: In accordance with SEC guidance authorizing aggregate reporting of same-day purchases and sales, the shares were sold in multiple transactions at prices ranging from $49.37 to $50.36, inclusive. The Reporting Person undertakes to provide 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 range set forth in this footnote.

SEC source: 0001837240-25-000241 · wk-form4_1753477961.xml · derivative · entry 4

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,456

Underlying: Class A Common Stock · 2,909 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A common stock.

F4 · derivative.exercise_date: On January 23, 2024, the Reporting Person was granted 34,908 restricted stock units that vest as follows: 1/3 of the restricted stock units vest on January 23, 2025, and 1/12 of the restricted stock units vest quarterly thereafter, subject to the Reporting Person continued service with the Issuer on the applicable vesting dates.

F4 · derivative.expiration_date: On January 23, 2024, the Reporting Person was granted 34,908 restricted stock units that vest as follows: 1/3 of the restricted stock units vest on January 23, 2025, and 1/12 of the restricted stock units vest quarterly thereafter, subject to the Reporting Person continued service with the Issuer on the applicable vesting dates.

SEC source: 0001837240-25-000241 · wk-form4_1753477961.xml · derivative · entry 3

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,652

Underlying: Class A Common Stock · 8,826 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A common stock.

F3 · derivative.exercise_date: On January 23, 2023, the Reporting Person was granted 105,904 restricted stock units that vest as follows: 1/3 of the restricted stock units vest on January 23, 2024, and 1/12 of the restricted stock units vest quarterly thereafter, subject to the Reporting Person continued service with the Issuer on the applicable vesting dates.

F3 · derivative.expiration_date: On January 23, 2023, the Reporting Person was granted 105,904 restricted stock units that vest as follows: 1/3 of the restricted stock units vest on January 23, 2024, and 1/12 of the restricted stock units vest quarterly thereafter, subject to the Reporting Person continued service with the Issuer on the applicable vesting dates.

SEC source: 0001837240-25-000241 · wk-form4_1753477961.xml · nonDerivative · entry 2

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,619

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units convert into Class A common stock on a one-for-one basis.

SEC source: 0001837240-25-000241 · wk-form4_1753477961.xml · nonDerivative · entry 1

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,710

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units convert into Class A common stock on a one-for-one basis.

SEC source: 0001628280-25-035266 · wk-form4_1752790928.xml · nonDerivative · entry 2

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 31,884

F1 · kind: This transaction was executed pursuant to a trading plan entered into by the Reporting Person on August 29, 2024, in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F3 · price: In accordance with SEC guidance authorizing aggregate reporting of same-day purchases and sales, the shares were sold in multiple transactions at prices ranging from $49.40 to $49.64, inclusive. The Reporting Person undertakes to provide 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 range set forth in this footnote.

SEC source: 0001628280-25-035266 · wk-form4_1752790928.xml · nonDerivative · entry 1

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 32,284

F1 · kind: This transaction was executed pursuant to a trading plan entered into by the Reporting Person on August 29, 2024, in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F2 · price: In accordance with SEC guidance authorizing aggregate reporting of same-day purchases and sales, the shares were sold in multiple transactions at prices ranging from $48.30 to $49.13, inclusive. The Reporting Person undertakes to provide 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 range set forth in this footnote.

SEC source: 0001837240-25-000222 · wk-form4_1752280550.xml · derivative · entry 6

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Class A Common Stock · 25,000 shares

Expires not disclosed

F1 · security: The term "Symbotic Holdings Units" is used herein to represent limited liability company units of Symbotic Holdings and an equal number of paired shares of Class V-1 Common Stock of the Issuer, which, pursuant to the limited liability company agreement of Symbotic Holdings, are together redeemable by the holder on a one-for-one basis for a share of Class A Common Stock of the Issuer, subject to conversion rate adjustments for stock splits, stock dividends, reclassification and other similar transactions, and in accordance with other terms and conditions set forth in Symbotic Holdings' Second Amended and Restated Limited Liability Company Agreement, dated as of June 7, 2022. Upon redemption, the Issuer will cancel the Symbotic Holdings Units and cancel and retire for no consideration the redeemed shares of Class V-1 Common Stock. Shares of Class V-1 Common Stock of the Issuer have no economic rights and each share of Class V-1 Common Stock entitles its holder to 1 vote per share.

F1 · derivative.exercise_price: The term "Symbotic Holdings Units" is used herein to represent limited liability company units of Symbotic Holdings and an equal number of paired shares of Class V-1 Common Stock of the Issuer, which, pursuant to the limited liability company agreement of Symbotic Holdings, are together redeemable by the holder on a one-for-one basis for a share of Class A Common Stock of the Issuer, subject to conversion rate adjustments for stock splits, stock dividends, reclassification and other similar transactions, and in accordance with other terms and conditions set forth in Symbotic Holdings' Second Amended and Restated Limited Liability Company Agreement, dated as of June 7, 2022. Upon redemption, the Issuer will cancel the Symbotic Holdings Units and cancel and retire for no consideration the redeemed shares of Class V-1 Common Stock. Shares of Class V-1 Common Stock of the Issuer have no economic rights and each share of Class V-1 Common Stock entitles its holder to 1 vote per share.

F1 · kind: The term "Symbotic Holdings Units" is used herein to represent limited liability company units of Symbotic Holdings and an equal number of paired shares of Class V-1 Common Stock of the Issuer, which, pursuant to the limited liability company agreement of Symbotic Holdings, are together redeemable by the holder on a one-for-one basis for a share of Class A Common Stock of the Issuer, subject to conversion rate adjustments for stock splits, stock dividends, reclassification and other similar transactions, and in accordance with other terms and conditions set forth in Symbotic Holdings' Second Amended and Restated Limited Liability Company Agreement, dated as of June 7, 2022. Upon redemption, the Issuer will cancel the Symbotic Holdings Units and cancel and retire for no consideration the redeemed shares of Class V-1 Common Stock. Shares of Class V-1 Common Stock of the Issuer have no economic rights and each share of Class V-1 Common Stock entitles its holder to 1 vote per share.

F2 · kind: On July 10, 2025, the Reporting Person sold 25,000 shares of Class A Common Stock pursuant to a trading plan entered into by the Reporting Person on August 29, 2024, in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended (the "Stock Sale"). In connection with the Stock Sale and pursuant to the terms of the trading plan, effective July 10, 2025, the Reporting Person redeemed 25,000 Symbotic Holdings Units in exchange for an equal number of shares of Class A Common Stock (the "Redemption"). In connection with the Redemption, Symbotic Holdings canceled the Symbotic Holdings Units, and the Issuer canceled and retired for no consideration the redeemed 25,000 shares of Class V-1 Common Stock.

F1 · price: The term "Symbotic Holdings Units" is used herein to represent limited liability company units of Symbotic Holdings and an equal number of paired shares of Class V-1 Common Stock of the Issuer, which, pursuant to the limited liability company agreement of Symbotic Holdings, are together redeemable by the holder on a one-for-one basis for a share of Class A Common Stock of the Issuer, subject to conversion rate adjustments for stock splits, stock dividends, reclassification and other similar transactions, and in accordance with other terms and conditions set forth in Symbotic Holdings' Second Amended and Restated Limited Liability Company Agreement, dated as of June 7, 2022. Upon redemption, the Issuer will cancel the Symbotic Holdings Units and cancel and retire for no consideration the redeemed shares of Class V-1 Common Stock. Shares of Class V-1 Common Stock of the Issuer have no economic rights and each share of Class V-1 Common Stock entitles its holder to 1 vote per share.

F1 · derivative.exercise_date: The term "Symbotic Holdings Units" is used herein to represent limited liability company units of Symbotic Holdings and an equal number of paired shares of Class V-1 Common Stock of the Issuer, which, pursuant to the limited liability company agreement of Symbotic Holdings, are together redeemable by the holder on a one-for-one basis for a share of Class A Common Stock of the Issuer, subject to conversion rate adjustments for stock splits, stock dividends, reclassification and other similar transactions, and in accordance with other terms and conditions set forth in Symbotic Holdings' Second Amended and Restated Limited Liability Company Agreement, dated as of June 7, 2022. Upon redemption, the Issuer will cancel the Symbotic Holdings Units and cancel and retire for no consideration the redeemed shares of Class V-1 Common Stock. Shares of Class V-1 Common Stock of the Issuer have no economic rights and each share of Class V-1 Common Stock entitles its holder to 1 vote per share.

F1 · derivative.expiration_date: The term "Symbotic Holdings Units" is used herein to represent limited liability company units of Symbotic Holdings and an equal number of paired shares of Class V-1 Common Stock of the Issuer, which, pursuant to the limited liability company agreement of Symbotic Holdings, are together redeemable by the holder on a one-for-one basis for a share of Class A Common Stock of the Issuer, subject to conversion rate adjustments for stock splits, stock dividends, reclassification and other similar transactions, and in accordance with other terms and conditions set forth in Symbotic Holdings' Second Amended and Restated Limited Liability Company Agreement, dated as of June 7, 2022. Upon redemption, the Issuer will cancel the Symbotic Holdings Units and cancel and retire for no consideration the redeemed shares of Class V-1 Common Stock. Shares of Class V-1 Common Stock of the Issuer have no economic rights and each share of Class V-1 Common Stock entitles its holder to 1 vote per share.

SEC source: 0001837240-25-000222 · wk-form4_1752280550.xml · nonDerivative · entry 3

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 34,544

F3 · kind: This transaction was executed pursuant to a trading plan entered into by the Reporting Person on August 29, 2024, in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

SEC source: 0001837240-25-000222 · wk-form4_1752280550.xml · nonDerivative · entry 2

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 59,544

F1 · kind: The term "Symbotic Holdings Units" is used herein to represent limited liability company units of Symbotic Holdings and an equal number of paired shares of Class V-1 Common Stock of the Issuer, which, pursuant to the limited liability company agreement of Symbotic Holdings, are together redeemable by the holder on a one-for-one basis for a share of Class A Common Stock of the Issuer, subject to conversion rate adjustments for stock splits, stock dividends, reclassification and other similar transactions, and in accordance with other terms and conditions set forth in Symbotic Holdings' Second Amended and Restated Limited Liability Company Agreement, dated as of June 7, 2022. Upon redemption, the Issuer will cancel the Symbotic Holdings Units and cancel and retire for no consideration the redeemed shares of Class V-1 Common Stock. Shares of Class V-1 Common Stock of the Issuer have no economic rights and each share of Class V-1 Common Stock entitles its holder to 1 vote per share.

F2 · kind: On July 10, 2025, the Reporting Person sold 25,000 shares of Class A Common Stock pursuant to a trading plan entered into by the Reporting Person on August 29, 2024, in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended (the "Stock Sale"). In connection with the Stock Sale and pursuant to the terms of the trading plan, effective July 10, 2025, the Reporting Person redeemed 25,000 Symbotic Holdings Units in exchange for an equal number of shares of Class A Common Stock (the "Redemption"). In connection with the Redemption, Symbotic Holdings canceled the Symbotic Holdings Units, and the Issuer canceled and retired for no consideration the redeemed 25,000 shares of Class V-1 Common Stock.

F1 · price: The term "Symbotic Holdings Units" is used herein to represent limited liability company units of Symbotic Holdings and an equal number of paired shares of Class V-1 Common Stock of the Issuer, which, pursuant to the limited liability company agreement of Symbotic Holdings, are together redeemable by the holder on a one-for-one basis for a share of Class A Common Stock of the Issuer, subject to conversion rate adjustments for stock splits, stock dividends, reclassification and other similar transactions, and in accordance with other terms and conditions set forth in Symbotic Holdings' Second Amended and Restated Limited Liability Company Agreement, dated as of June 7, 2022. Upon redemption, the Issuer will cancel the Symbotic Holdings Units and cancel and retire for no consideration the redeemed shares of Class V-1 Common Stock. Shares of Class V-1 Common Stock of the Issuer have no economic rights and each share of Class V-1 Common Stock entitles its holder to 1 vote per share.

F2 · price: On July 10, 2025, the Reporting Person sold 25,000 shares of Class A Common Stock pursuant to a trading plan entered into by the Reporting Person on August 29, 2024, in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended (the "Stock Sale"). In connection with the Stock Sale and pursuant to the terms of the trading plan, effective July 10, 2025, the Reporting Person redeemed 25,000 Symbotic Holdings Units in exchange for an equal number of shares of Class A Common Stock (the "Redemption"). In connection with the Redemption, Symbotic Holdings canceled the Symbotic Holdings Units, and the Issuer canceled and retired for no consideration the redeemed 25,000 shares of Class V-1 Common Stock.

SEC source: 0001837240-25-000222 · wk-form4_1752280550.xml · nonDerivative · entry 1

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 25,000

F1 · security: The term "Symbotic Holdings Units" is used herein to represent limited liability company units of Symbotic Holdings and an equal number of paired shares of Class V-1 Common Stock of the Issuer, which, pursuant to the limited liability company agreement of Symbotic Holdings, are together redeemable by the holder on a one-for-one basis for a share of Class A Common Stock of the Issuer, subject to conversion rate adjustments for stock splits, stock dividends, reclassification and other similar transactions, and in accordance with other terms and conditions set forth in Symbotic Holdings' Second Amended and Restated Limited Liability Company Agreement, dated as of June 7, 2022. Upon redemption, the Issuer will cancel the Symbotic Holdings Units and cancel and retire for no consideration the redeemed shares of Class V-1 Common Stock. Shares of Class V-1 Common Stock of the Issuer have no economic rights and each share of Class V-1 Common Stock entitles its holder to 1 vote per share.

F1 · kind: The term "Symbotic Holdings Units" is used herein to represent limited liability company units of Symbotic Holdings and an equal number of paired shares of Class V-1 Common Stock of the Issuer, which, pursuant to the limited liability company agreement of Symbotic Holdings, are together redeemable by the holder on a one-for-one basis for a share of Class A Common Stock of the Issuer, subject to conversion rate adjustments for stock splits, stock dividends, reclassification and other similar transactions, and in accordance with other terms and conditions set forth in Symbotic Holdings' Second Amended and Restated Limited Liability Company Agreement, dated as of June 7, 2022. Upon redemption, the Issuer will cancel the Symbotic Holdings Units and cancel and retire for no consideration the redeemed shares of Class V-1 Common Stock. Shares of Class V-1 Common Stock of the Issuer have no economic rights and each share of Class V-1 Common Stock entitles its holder to 1 vote per share.

F2 · kind: On July 10, 2025, the Reporting Person sold 25,000 shares of Class A Common Stock pursuant to a trading plan entered into by the Reporting Person on August 29, 2024, in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended (the "Stock Sale"). In connection with the Stock Sale and pursuant to the terms of the trading plan, effective July 10, 2025, the Reporting Person redeemed 25,000 Symbotic Holdings Units in exchange for an equal number of shares of Class A Common Stock (the "Redemption"). In connection with the Redemption, Symbotic Holdings canceled the Symbotic Holdings Units, and the Issuer canceled and retired for no consideration the redeemed 25,000 shares of Class V-1 Common Stock.

F1 · price: The term "Symbotic Holdings Units" is used herein to represent limited liability company units of Symbotic Holdings and an equal number of paired shares of Class V-1 Common Stock of the Issuer, which, pursuant to the limited liability company agreement of Symbotic Holdings, are together redeemable by the holder on a one-for-one basis for a share of Class A Common Stock of the Issuer, subject to conversion rate adjustments for stock splits, stock dividends, reclassification and other similar transactions, and in accordance with other terms and conditions set forth in Symbotic Holdings' Second Amended and Restated Limited Liability Company Agreement, dated as of June 7, 2022. Upon redemption, the Issuer will cancel the Symbotic Holdings Units and cancel and retire for no consideration the redeemed shares of Class V-1 Common Stock. Shares of Class V-1 Common Stock of the Issuer have no economic rights and each share of Class V-1 Common Stock entitles its holder to 1 vote per share.

F2 · price: On July 10, 2025, the Reporting Person sold 25,000 shares of Class A Common Stock pursuant to a trading plan entered into by the Reporting Person on August 29, 2024, in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended (the "Stock Sale"). In connection with the Stock Sale and pursuant to the terms of the trading plan, effective July 10, 2025, the Reporting Person redeemed 25,000 Symbotic Holdings Units in exchange for an equal number of shares of Class A Common Stock (the "Redemption"). In connection with the Redemption, Symbotic Holdings canceled the Symbotic Holdings Units, and the Issuer canceled and retired for no consideration the redeemed 25,000 shares of Class V-1 Common Stock.

SEC source: 0001837240-25-000206 · wk-form4_1750289719.xml · nonDerivative · entry 4

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 34,544

F1 · kind: This transaction was executed pursuant to a trading plan entered into by the Reporting Person on August 29, 2024, in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F5 · price: In accordance with SEC guidance authorizing aggregate reporting of same-day purchases and sales, the shares were sold in multiple transactions at prices ranging from $32.45 to $32.49, inclusive. The Reporting Person undertakes to provide 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 range set forth in this footnote.

SEC source: 0001837240-25-000206 · wk-form4_1750289719.xml · nonDerivative · entry 3

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 34,699

F1 · kind: This transaction was executed pursuant to a trading plan entered into by the Reporting Person on August 29, 2024, in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F4 · price: In accordance with SEC guidance authorizing aggregate reporting of same-day purchases and sales, the shares were sold in multiple transactions at prices ranging from $31.43 to $32.22, inclusive. The Reporting Person undertakes to provide 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 range set forth in this footnote.

SEC source: 0001837240-25-000206 · wk-form4_1750289719.xml · nonDerivative · entry 2

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 35,699

F1 · kind: This transaction was executed pursuant to a trading plan entered into by the Reporting Person on August 29, 2024, in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F3 · price: In accordance with SEC guidance authorizing aggregate reporting of same-day purchases and sales, the shares were sold in multiple transactions at prices ranging from $30.20 to $31.17, inclusive. The Reporting Person undertakes to provide 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 range set forth in this footnote.

SEC source: 0001837240-25-000206 · wk-form4_1750289719.xml · nonDerivative · entry 1

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 36,399

F1 · kind: This transaction was executed pursuant to a trading plan entered into by the Reporting Person on August 29, 2024, in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F2 · price: In accordance with SEC guidance authorizing aggregate reporting of same-day purchases and sales, the shares were sold in multiple transactions at prices ranging from $29.05 to $29.95, inclusive. The Reporting Person undertakes to provide 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 range set forth in this footnote.

SEC source: 0001837240-25-000142 · wk-form4_1746220804.xml · nonDerivative · entry 1

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 36,999

F1 · kind: This transaction was executed pursuant to a trading plan entered into by the Reporting Person on August 29, 2024, in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F2 · price: In accordance with SEC guidance authorizing aggregate reporting of same-day purchases and sales, the shares were sold in multiple transactions at prices ranging from $21.39 to $22.32, inclusive. The Reporting Person undertakes to provide 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 range set forth in this footnote.

SEC source: 0001837240-25-000136 · wk-form4_1745611455.xml · derivative · entry 4

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,365

Underlying: Class A Common Stock · 2,909 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A common stock.

F4 · derivative.exercise_date: On January 23, 2024, the Reporting Person was granted 34,908 restricted stock units that vest as follows: 1/3 of the restricted stock units vest on January 23, 2025, and 1/12 of the restricted stock units vest quarterly thereafter, subject to the Reporting Person continued service with the Issuer on the applicable vesting dates.

F4 · derivative.expiration_date: On January 23, 2024, the Reporting Person was granted 34,908 restricted stock units that vest as follows: 1/3 of the restricted stock units vest on January 23, 2025, and 1/12 of the restricted stock units vest quarterly thereafter, subject to the Reporting Person continued service with the Issuer on the applicable vesting dates.

SEC source: 0001837240-25-000136 · wk-form4_1745611455.xml · derivative · entry 3

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,478

Underlying: Class A Common Stock · 8,826 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A common stock.

F3 · derivative.exercise_date: On January 23, 2023, the Reporting Person was granted 105,904 restricted stock units that vest as follows: 1/3 of the restricted stock units vest on January 23, 2024, and 1/12 of the restricted stock units vest quarterly thereafter, subject to the Reporting Person continued service with the Issuer on the applicable vesting dates.

F3 · derivative.expiration_date: On January 23, 2023, the Reporting Person was granted 105,904 restricted stock units that vest as follows: 1/3 of the restricted stock units vest on January 23, 2024, and 1/12 of the restricted stock units vest quarterly thereafter, subject to the Reporting Person continued service with the Issuer on the applicable vesting dates.

SEC source: 0001837240-25-000136 · wk-form4_1745611455.xml · nonDerivative · entry 2

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,734

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units convert into Class A common stock on a one-for-one basis.

SEC source: 0001837240-25-000136 · wk-form4_1745611455.xml · nonDerivative · entry 1

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,825

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units convert into Class A common stock on a one-for-one basis.

SEC source: 0001837240-25-000117 · wk-form4_1744932138.xml · nonDerivative · entry 1

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 36,999

F1 · kind: This transaction was executed pursuant to a trading plan entered into by the Reporting Person on August 29, 2024, in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F2 · price: In accordance with SEC guidance authorizing aggregate reporting of same-day purchases and sales, the shares were sold in multiple transactions at prices ranging from $20.22 to $20.85, inclusive. The Reporting Person undertakes to provide 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 range set forth in this footnote.

SEC source: 0001837240-25-000105 · wk-form4_1742429714.xml · nonDerivative · entry 2

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 39,659

F2 · kind: This transaction was executed pursuant to a trading plan entered into by the Reporting Person on August 29, 2024, in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F3 · price: In accordance with SEC guidance authorizing aggregate reporting of same-day purchases and sales, the shares were sold in multiple transactions at prices ranging from $21.85 to $22.65, inclusive. The Reporting Person undertakes to provide 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 range set forth in this footnote.

SEC source: 0001837240-25-000105 · wk-form4_1742429714.xml · nonDerivative · entry 1

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 42,114

F1 · acquired: These shares were acquired under the Symbotic Inc. 2022 Employee Stock Purchase Plan in transactions that were exempt under both Rule 16b-3(d) and Rule 16b-3(c).

SEC source: 0001837240-25-000057 · wk-form4_1740095820.xml · nonDerivative · entry 1

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 40,812

F1 · kind: This transaction was executed pursuant to a trading plan entered into by the Reporting Person on August 29, 2024, in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F2 · price: In accordance with SEC guidance authorizing aggregate reporting of same-day purchases and sales, the shares were sold in multiple transactions at prices ranging from $27.24 to $28.15, inclusive. The Reporting Person undertakes to provide 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 range set forth in this footnote.

SEC source: 0001837240-25-000024 · wk-form4_1738015305.xml · derivative · entry 5

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,416

Underlying: Class A Common Stock · 75,416 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A common stock.

F5 · derivative.exercise_date: The restricted stock units vest as follows: 1/3 of the restricted stock units vest on January 23, 2026, and 1/12 of the restricted stock units vest quarterly thereafter, subject to the Reporting Person continued service with the Issuer on the applicable vesting dates

F5 · derivative.expiration_date: The restricted stock units vest as follows: 1/3 of the restricted stock units vest on January 23, 2026, and 1/12 of the restricted stock units vest quarterly thereafter, subject to the Reporting Person continued service with the Issuer on the applicable vesting dates

SEC source: 0001837240-25-000024 · wk-form4_1738015305.xml · derivative · entry 4

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,274

Underlying: Class A Common Stock · 11,634 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A common stock.

F4 · derivative.exercise_date: On January 23, 2024, the Reporting Person was granted 34,908 restricted stock units that vest as follows: 1/3 of the restricted stock units vest on January 23, 2025, and 1/12 of the restricted stock units vest quarterly thereafter, subject to the Reporting Person continued service with the Issuer on the applicable vesting dates.

F4 · derivative.expiration_date: On January 23, 2024, the Reporting Person was granted 34,908 restricted stock units that vest as follows: 1/3 of the restricted stock units vest on January 23, 2025, and 1/12 of the restricted stock units vest quarterly thereafter, subject to the Reporting Person continued service with the Issuer on the applicable vesting dates.

SEC source: 0001837240-25-000024 · wk-form4_1738015305.xml · derivative · entry 3

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,304

Underlying: Class A Common Stock · 8,826 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A common stock.

F3 · derivative.exercise_date: On January 23, 2023, the Reporting Person was granted 105,904 restricted stock units that vest as follows: 1/3 of the restricted stock units vest on January 23, 2024, and 1/12 of the restricted stock units vest quarterly thereafter, subject to the Reporting Person continued service with the Issuer on the applicable vesting dates.

F3 · derivative.expiration_date: On January 23, 2023, the Reporting Person was granted 105,904 restricted stock units that vest as follows: 1/3 of the restricted stock units vest on January 23, 2024, and 1/12 of the restricted stock units vest quarterly thereafter, subject to the Reporting Person continued service with the Issuer on the applicable vesting dates.

SEC source: 0001837240-25-000024 · wk-form4_1738015305.xml · nonDerivative · entry 2

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,472

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units convert into Class A common stock on a one-for-one basis.

SEC source: 0001837240-25-000024 · wk-form4_1738015305.xml · nonDerivative · entry 1

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,838

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units convert into Class A common stock on a one-for-one basis.

SEC source: 0001837240-24-000198 · wk-form4_1730324077.xml · nonDerivative · entry 2

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 23,012

F1 · kind: This transaction was executed pursuant to a trading plan entered into by the Reporting Person on December 14, 2023, in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F3 · price: In accordance with SEC guidance authorizing aggregate reporting of same-day purchases and sales, the shares were sold in multiple transactions at prices ranging from $28.85 to $28.91, inclusive. The Reporting Person undertakes to provide 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 range set forth in this footnote.

SEC source: 0001837240-24-000198 · wk-form4_1730324077.xml · nonDerivative · entry 1

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 23,312

F1 · kind: This transaction was executed pursuant to a trading plan entered into by the Reporting Person on December 14, 2023, in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F2 · price: In accordance with SEC guidance authorizing aggregate reporting of same-day purchases and sales, the shares were sold in multiple transactions at prices ranging from $27.85 to $28.75, inclusive. The Reporting Person undertakes to provide 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 range set forth in this footnote.

SEC source: 0001837240-24-000191 · wk-form4_1729889980.xml · derivative · entry 2

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,130

Underlying: Class A Common Stock · 8,826 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A common stock.

F3 · derivative.exercise_date: On January 23, 2023, the Reporting Person was granted 105,904 restricted stock units that vest as follows: 1/3 of the restricted stock units vest on January 23, 2024, and 1/12 of the restricted stock units vest quarterly thereafter, subject to the Reporting Person continued service with the Issuer on the applicable vesting dates.

F3 · derivative.expiration_date: On January 23, 2023, the Reporting Person was granted 105,904 restricted stock units that vest as follows: 1/3 of the restricted stock units vest on January 23, 2024, and 1/12 of the restricted stock units vest quarterly thereafter, subject to the Reporting Person continued service with the Issuer on the applicable vesting dates.

SEC source: 0001837240-24-000191 · wk-form4_1729889980.xml · nonDerivative · entry 1

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,838

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units convert into Class A common stock on a one-for-one basis.

SEC source: 0001837240-24-000164 · wk-form4_1722303618.xml · nonDerivative · entry 2

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 23,012

F1 · kind: This transaction was executed pursuant to a trading plan entered into by the Reporting Person on December 14, 2023, in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F3 · price: In accordance with SEC guidance authorizing aggregate reporting of same-day purchases and sales, the shares were sold in multiple transactions at prices ranging from $38.80 to $39.33, inclusive. The Reporting Person undertakes to provide 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 range set forth in this footnote.

SEC source: 0001837240-24-000164 · wk-form4_1722303618.xml · nonDerivative · entry 1

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 27,538

F1 · kind: This transaction was executed pursuant to a trading plan entered into by the Reporting Person on December 14, 2023, in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F2 · price: In accordance with SEC guidance authorizing aggregate reporting of same-day purchases and sales, the shares were sold in multiple transactions at prices ranging from $37.79 to $38.77, inclusive. The Reporting Person undertakes to provide 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 range set forth in this footnote.

SEC source: 0001837240-24-000157 · wk-form4_1721941581.xml · derivative · entry 2

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 52,956

Underlying: Class A Common Stock · 8,826 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A common stock.

F3 · derivative.exercise_date: On January 23, 2023, the Reporting Person was granted 105,904 restricted stock units that vest as follows: 1/3 of the restricted stock units vest on January 23, 2024, and 1/12 of the restricted stock units vest quarterly thereafter, subject to the Reporting Person continued service with the Issuer on the applicable vesting dates.

F3 · derivative.expiration_date: On January 23, 2023, the Reporting Person was granted 105,904 restricted stock units that vest as follows: 1/3 of the restricted stock units vest on January 23, 2024, and 1/12 of the restricted stock units vest quarterly thereafter, subject to the Reporting Person continued service with the Issuer on the applicable vesting dates.

SEC source: 0001837240-24-000157 · wk-form4_1721941581.xml · nonDerivative · entry 1

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,838

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Restricted stock units convert into Class A common stock on a one-for-one basis.

SEC source: 0001837240-24-000104 · wk-form4_1714519195.xml · nonDerivative · entry 2

Boyd William M III · CIK 0001932973 · Chief Strategy Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 23,012

F1 · kind: This transaction was executed pursuant to a trading plan entered into by the Reporting Person on December 14, 2023, in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.