BDTCP GP I, LLC

SEC source: 0000950157-23-000150 · form4.xml · derivative · entry 8

BDT CAPITAL PARTNERS, LLC · CIK 0001510974 · Director · 10% owner

BDT WSP Holdings, LLC · CIK 0001876047 · Director · 10% owner

BDT Capital Partners I-A Holdings, LLC · CIK 0001875304 · Director · 10% owner

BDTCP GP I, LLC · CIK 0001510982 · Director · 10% owner

BDTP GP, LLC · CIK 0001540177 · Director · 10% owner

Trott Byron D · CIK 0001472182 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 0

Underlying: Class A Common Stock · 12,281,255 shares

Expires not disclosed

F1 · derivative.exercise_price: On February 21, 2023, Ribeye Parent, LLC ("Parent") acquired the Issuer pursuant to that certain Agreement and Plan of Merger entered into by and among the Issuer, Parent and Ribeye Merger Sub, Inc., a direct, wholly owned subsidiary of Parent ("Merger Sub"), dated as of December 11, 2022 (the "Merger Agreement"). In accordance with the Merger Agreement, Merger Sub merged with and into the Issuer, with the Issuer surviving such merger as a wholly owned subsidiary of Parent (the "Merger").1. On February 21, 2023, Ribeye Parent, LLC ("Parent") acquired the Issuer pursuant to that certain Agreement and Plan of Merger entered into by and among the Issuer, Parent and Ribeye Merger Sub, Inc., a direct, wholly owned subsidiary of Parent ("Merger Sub"), dated as of December 11, 2022 (the "Merger Agreement"). In accordance with the Merger Agreement, Merger Sub merged with and into the Issuer, with the Issuer surviving such merger as a wholly owned subsidiary of Parent (the "Merger").

F3 · derivative.exercise_price: This Form 4 is jointly filed by (i) BDT WSP Holdings, LLC, (ii) BDT Capital Partners, LLC, (iii) BDT Capital Partners I-A Holdings, LLC; (iv) BDTCP GP I, LLC, (v) BDTP GP, LLC, and (vi) Byron D. Trott. Byron D. Trott is the sole member of BDTP GP, LLC, which is the managing member of BDT Capital Partners, LLC, which is the managing member of each of BDT WSP Holdings, LLC and BDTCP GP I, LLC, which is the managing member of BDT Capital Partners I-A Holdings, LLC. Each of BDT Capital Partners, LLC, BDTP GP, LLC and Mr. Trott may be deemed to have indirect voting and investment control over the shares held by BDT WSP Holdings, LLC and BDT Capital Partners I-A Holdings, LLC, and in addition, BDTCP GP I, LLC may be deemed to have indirect voting and investment control over the

F4 · derivative.exercise_price: (cont from fn 1) shares held by BDT Capital Partners I-A Holdings, LLC. Each of the reporting persons disclaims beneficial ownership of the reported securities except to the extent of his or its pecuniary interests therein. This Form 4 shall not be deemed to be an admission that any reporting person hereunder is the beneficial owner of any of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended ("Section 16"), or for any other purpose. Ms. Rainko is a Partner of BDT & MSD Partners, LLC, fka BDT & Company, LLC, an affiliate of BDT Capital Partners, LLC, and is a director of the issuer. By virtue of her service on the Board of Directors of the issuer as a representative of BDT Capital Partners, LLC, for purposes of Section 16, the reporting persons may be deemed to be a director by deputization of the Issuer.

F10 · derivative.exercise_price: Reflects shares of Class B Common Stock of the Issuer (the "Class B Common Stock") and common units of Weber HoldCo LLC (the "LLC Units") held by the applicable reporting person. Prior to the consummation of the Merger, holders of LLC Units had the right to require Weber HoldCo LLC to redeem the LLC Units for newly issued shares of the Issuer's Class A Common Stock on a one-for-one basis (at which time, a corresponding number of shares of Class B Common Stock would also be cancelled on a one-for-one basis).

F11 · derivative.exercise_price: Pursuant to the Merger Agreement and in connection with the consummation of the Merger, each share of Class B Common Stock outstanding immediately prior to the effective time of the Merger (other than certain shares of Class B Common Stock canceled for no consideration pursuant to the Merger Agreement) was converted into an identical number of newly issued shares of Class B common stock of the surviving corporation. The LLC Units are no longer redeemable for Issuer's Class A Common Stock and are instead redeemable for the Class A common stock of the surviving corporation.

F1 · kind: On February 21, 2023, Ribeye Parent, LLC ("Parent") acquired the Issuer pursuant to that certain Agreement and Plan of Merger entered into by and among the Issuer, Parent and Ribeye Merger Sub, Inc., a direct, wholly owned subsidiary of Parent ("Merger Sub"), dated as of December 11, 2022 (the "Merger Agreement"). In accordance with the Merger Agreement, Merger Sub merged with and into the Issuer, with the Issuer surviving such merger as a wholly owned subsidiary of Parent (the "Merger").1. On February 21, 2023, Ribeye Parent, LLC ("Parent") acquired the Issuer pursuant to that certain Agreement and Plan of Merger entered into by and among the Issuer, Parent and Ribeye Merger Sub, Inc., a direct, wholly owned subsidiary of Parent ("Merger Sub"), dated as of December 11, 2022 (the "Merger Agreement"). In accordance with the Merger Agreement, Merger Sub merged with and into the Issuer, with the Issuer surviving such merger as a wholly owned subsidiary of Parent (the "Merger").

F11 · price: Pursuant to the Merger Agreement and in connection with the consummation of the Merger, each share of Class B Common Stock outstanding immediately prior to the effective time of the Merger (other than certain shares of Class B Common Stock canceled for no consideration pursuant to the Merger Agreement) was converted into an identical number of newly issued shares of Class B common stock of the surviving corporation. The LLC Units are no longer redeemable for Issuer's Class A Common Stock and are instead redeemable for the Class A common stock of the surviving corporation.

F10 · derivative.exercise_date: Reflects shares of Class B Common Stock of the Issuer (the "Class B Common Stock") and common units of Weber HoldCo LLC (the "LLC Units") held by the applicable reporting person. Prior to the consummation of the Merger, holders of LLC Units had the right to require Weber HoldCo LLC to redeem the LLC Units for newly issued shares of the Issuer's Class A Common Stock on a one-for-one basis (at which time, a corresponding number of shares of Class B Common Stock would also be cancelled on a one-for-one basis).

F11 · derivative.exercise_date: Pursuant to the Merger Agreement and in connection with the consummation of the Merger, each share of Class B Common Stock outstanding immediately prior to the effective time of the Merger (other than certain shares of Class B Common Stock canceled for no consideration pursuant to the Merger Agreement) was converted into an identical number of newly issued shares of Class B common stock of the surviving corporation. The LLC Units are no longer redeemable for Issuer's Class A Common Stock and are instead redeemable for the Class A common stock of the surviving corporation.

F10 · derivative.expiration_date: Reflects shares of Class B Common Stock of the Issuer (the "Class B Common Stock") and common units of Weber HoldCo LLC (the "LLC Units") held by the applicable reporting person. Prior to the consummation of the Merger, holders of LLC Units had the right to require Weber HoldCo LLC to redeem the LLC Units for newly issued shares of the Issuer's Class A Common Stock on a one-for-one basis (at which time, a corresponding number of shares of Class B Common Stock would also be cancelled on a one-for-one basis).

F11 · derivative.expiration_date: Pursuant to the Merger Agreement and in connection with the consummation of the Merger, each share of Class B Common Stock outstanding immediately prior to the effective time of the Merger (other than certain shares of Class B Common Stock canceled for no consideration pursuant to the Merger Agreement) was converted into an identical number of newly issued shares of Class B common stock of the surviving corporation. The LLC Units are no longer redeemable for Issuer's Class A Common Stock and are instead redeemable for the Class A common stock of the surviving corporation.

F3 · ownership.nature: This Form 4 is jointly filed by (i) BDT WSP Holdings, LLC, (ii) BDT Capital Partners, LLC, (iii) BDT Capital Partners I-A Holdings, LLC; (iv) BDTCP GP I, LLC, (v) BDTP GP, LLC, and (vi) Byron D. Trott. Byron D. Trott is the sole member of BDTP GP, LLC, which is the managing member of BDT Capital Partners, LLC, which is the managing member of each of BDT WSP Holdings, LLC and BDTCP GP I, LLC, which is the managing member of BDT Capital Partners I-A Holdings, LLC. Each of BDT Capital Partners, LLC, BDTP GP, LLC and Mr. Trott may be deemed to have indirect voting and investment control over the shares held by BDT WSP Holdings, LLC and BDT Capital Partners I-A Holdings, LLC, and in addition, BDTCP GP I, LLC may be deemed to have indirect voting and investment control over the

F4 · ownership.nature: (cont from fn 1) shares held by BDT Capital Partners I-A Holdings, LLC. Each of the reporting persons disclaims beneficial ownership of the reported securities except to the extent of his or its pecuniary interests therein. This Form 4 shall not be deemed to be an admission that any reporting person hereunder is the beneficial owner of any of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended ("Section 16"), or for any other purpose. Ms. Rainko is a Partner of BDT & MSD Partners, LLC, fka BDT & Company, LLC, an affiliate of BDT Capital Partners, LLC, and is a director of the issuer. By virtue of her service on the Board of Directors of the issuer as a representative of BDT Capital Partners, LLC, for purposes of Section 16, the reporting persons may be deemed to be a director by deputization of the Issuer.

F9 · ownership.nature: These securities are owned directly by Byron and Tina Trott.

F10 · ownership.nature: Reflects shares of Class B Common Stock of the Issuer (the "Class B Common Stock") and common units of Weber HoldCo LLC (the "LLC Units") held by the applicable reporting person. Prior to the consummation of the Merger, holders of LLC Units had the right to require Weber HoldCo LLC to redeem the LLC Units for newly issued shares of the Issuer's Class A Common Stock on a one-for-one basis (at which time, a corresponding number of shares of Class B Common Stock would also be cancelled on a one-for-one basis).

SEC source: 0000950157-23-000150 · form4.xml · derivative · entry 7

BDT CAPITAL PARTNERS, LLC · CIK 0001510974 · Director · 10% owner

BDT WSP Holdings, LLC · CIK 0001876047 · Director · 10% owner

BDT Capital Partners I-A Holdings, LLC · CIK 0001875304 · Director · 10% owner

BDTCP GP I, LLC · CIK 0001510982 · Director · 10% owner

BDTP GP, LLC · CIK 0001540177 · Director · 10% owner

Trott Byron D · CIK 0001472182 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 0

Underlying: Class A Common Stock · 152,711,756 shares

Expires not disclosed

F1 · derivative.exercise_price: On February 21, 2023, Ribeye Parent, LLC ("Parent") acquired the Issuer pursuant to that certain Agreement and Plan of Merger entered into by and among the Issuer, Parent and Ribeye Merger Sub, Inc., a direct, wholly owned subsidiary of Parent ("Merger Sub"), dated as of December 11, 2022 (the "Merger Agreement"). In accordance with the Merger Agreement, Merger Sub merged with and into the Issuer, with the Issuer surviving such merger as a wholly owned subsidiary of Parent (the "Merger").1. On February 21, 2023, Ribeye Parent, LLC ("Parent") acquired the Issuer pursuant to that certain Agreement and Plan of Merger entered into by and among the Issuer, Parent and Ribeye Merger Sub, Inc., a direct, wholly owned subsidiary of Parent ("Merger Sub"), dated as of December 11, 2022 (the "Merger Agreement"). In accordance with the Merger Agreement, Merger Sub merged with and into the Issuer, with the Issuer surviving such merger as a wholly owned subsidiary of Parent (the "Merger").

F3 · derivative.exercise_price: This Form 4 is jointly filed by (i) BDT WSP Holdings, LLC, (ii) BDT Capital Partners, LLC, (iii) BDT Capital Partners I-A Holdings, LLC; (iv) BDTCP GP I, LLC, (v) BDTP GP, LLC, and (vi) Byron D. Trott. Byron D. Trott is the sole member of BDTP GP, LLC, which is the managing member of BDT Capital Partners, LLC, which is the managing member of each of BDT WSP Holdings, LLC and BDTCP GP I, LLC, which is the managing member of BDT Capital Partners I-A Holdings, LLC. Each of BDT Capital Partners, LLC, BDTP GP, LLC and Mr. Trott may be deemed to have indirect voting and investment control over the shares held by BDT WSP Holdings, LLC and BDT Capital Partners I-A Holdings, LLC, and in addition, BDTCP GP I, LLC may be deemed to have indirect voting and investment control over the

F4 · derivative.exercise_price: (cont from fn 1) shares held by BDT Capital Partners I-A Holdings, LLC. Each of the reporting persons disclaims beneficial ownership of the reported securities except to the extent of his or its pecuniary interests therein. This Form 4 shall not be deemed to be an admission that any reporting person hereunder is the beneficial owner of any of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended ("Section 16"), or for any other purpose. Ms. Rainko is a Partner of BDT & MSD Partners, LLC, fka BDT & Company, LLC, an affiliate of BDT Capital Partners, LLC, and is a director of the issuer. By virtue of her service on the Board of Directors of the issuer as a representative of BDT Capital Partners, LLC, for purposes of Section 16, the reporting persons may be deemed to be a director by deputization of the Issuer.

F10 · derivative.exercise_price: Reflects shares of Class B Common Stock of the Issuer (the "Class B Common Stock") and common units of Weber HoldCo LLC (the "LLC Units") held by the applicable reporting person. Prior to the consummation of the Merger, holders of LLC Units had the right to require Weber HoldCo LLC to redeem the LLC Units for newly issued shares of the Issuer's Class A Common Stock on a one-for-one basis (at which time, a corresponding number of shares of Class B Common Stock would also be cancelled on a one-for-one basis).

F11 · derivative.exercise_price: Pursuant to the Merger Agreement and in connection with the consummation of the Merger, each share of Class B Common Stock outstanding immediately prior to the effective time of the Merger (other than certain shares of Class B Common Stock canceled for no consideration pursuant to the Merger Agreement) was converted into an identical number of newly issued shares of Class B common stock of the surviving corporation. The LLC Units are no longer redeemable for Issuer's Class A Common Stock and are instead redeemable for the Class A common stock of the surviving corporation.

F1 · kind: On February 21, 2023, Ribeye Parent, LLC ("Parent") acquired the Issuer pursuant to that certain Agreement and Plan of Merger entered into by and among the Issuer, Parent and Ribeye Merger Sub, Inc., a direct, wholly owned subsidiary of Parent ("Merger Sub"), dated as of December 11, 2022 (the "Merger Agreement"). In accordance with the Merger Agreement, Merger Sub merged with and into the Issuer, with the Issuer surviving such merger as a wholly owned subsidiary of Parent (the "Merger").1. On February 21, 2023, Ribeye Parent, LLC ("Parent") acquired the Issuer pursuant to that certain Agreement and Plan of Merger entered into by and among the Issuer, Parent and Ribeye Merger Sub, Inc., a direct, wholly owned subsidiary of Parent ("Merger Sub"), dated as of December 11, 2022 (the "Merger Agreement"). In accordance with the Merger Agreement, Merger Sub merged with and into the Issuer, with the Issuer surviving such merger as a wholly owned subsidiary of Parent (the "Merger").

F11 · price: Pursuant to the Merger Agreement and in connection with the consummation of the Merger, each share of Class B Common Stock outstanding immediately prior to the effective time of the Merger (other than certain shares of Class B Common Stock canceled for no consideration pursuant to the Merger Agreement) was converted into an identical number of newly issued shares of Class B common stock of the surviving corporation. The LLC Units are no longer redeemable for Issuer's Class A Common Stock and are instead redeemable for the Class A common stock of the surviving corporation.

F10 · derivative.exercise_date: Reflects shares of Class B Common Stock of the Issuer (the "Class B Common Stock") and common units of Weber HoldCo LLC (the "LLC Units") held by the applicable reporting person. Prior to the consummation of the Merger, holders of LLC Units had the right to require Weber HoldCo LLC to redeem the LLC Units for newly issued shares of the Issuer's Class A Common Stock on a one-for-one basis (at which time, a corresponding number of shares of Class B Common Stock would also be cancelled on a one-for-one basis).

F11 · derivative.exercise_date: Pursuant to the Merger Agreement and in connection with the consummation of the Merger, each share of Class B Common Stock outstanding immediately prior to the effective time of the Merger (other than certain shares of Class B Common Stock canceled for no consideration pursuant to the Merger Agreement) was converted into an identical number of newly issued shares of Class B common stock of the surviving corporation. The LLC Units are no longer redeemable for Issuer's Class A Common Stock and are instead redeemable for the Class A common stock of the surviving corporation.

F10 · derivative.expiration_date: Reflects shares of Class B Common Stock of the Issuer (the "Class B Common Stock") and common units of Weber HoldCo LLC (the "LLC Units") held by the applicable reporting person. Prior to the consummation of the Merger, holders of LLC Units had the right to require Weber HoldCo LLC to redeem the LLC Units for newly issued shares of the Issuer's Class A Common Stock on a one-for-one basis (at which time, a corresponding number of shares of Class B Common Stock would also be cancelled on a one-for-one basis).

F11 · derivative.expiration_date: Pursuant to the Merger Agreement and in connection with the consummation of the Merger, each share of Class B Common Stock outstanding immediately prior to the effective time of the Merger (other than certain shares of Class B Common Stock canceled for no consideration pursuant to the Merger Agreement) was converted into an identical number of newly issued shares of Class B common stock of the surviving corporation. The LLC Units are no longer redeemable for Issuer's Class A Common Stock and are instead redeemable for the Class A common stock of the surviving corporation.

F3 · ownership.nature: This Form 4 is jointly filed by (i) BDT WSP Holdings, LLC, (ii) BDT Capital Partners, LLC, (iii) BDT Capital Partners I-A Holdings, LLC; (iv) BDTCP GP I, LLC, (v) BDTP GP, LLC, and (vi) Byron D. Trott. Byron D. Trott is the sole member of BDTP GP, LLC, which is the managing member of BDT Capital Partners, LLC, which is the managing member of each of BDT WSP Holdings, LLC and BDTCP GP I, LLC, which is the managing member of BDT Capital Partners I-A Holdings, LLC. Each of BDT Capital Partners, LLC, BDTP GP, LLC and Mr. Trott may be deemed to have indirect voting and investment control over the shares held by BDT WSP Holdings, LLC and BDT Capital Partners I-A Holdings, LLC, and in addition, BDTCP GP I, LLC may be deemed to have indirect voting and investment control over the

F4 · ownership.nature: (cont from fn 1) shares held by BDT Capital Partners I-A Holdings, LLC. Each of the reporting persons disclaims beneficial ownership of the reported securities except to the extent of his or its pecuniary interests therein. This Form 4 shall not be deemed to be an admission that any reporting person hereunder is the beneficial owner of any of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended ("Section 16"), or for any other purpose. Ms. Rainko is a Partner of BDT & MSD Partners, LLC, fka BDT & Company, LLC, an affiliate of BDT Capital Partners, LLC, and is a director of the issuer. By virtue of her service on the Board of Directors of the issuer as a representative of BDT Capital Partners, LLC, for purposes of Section 16, the reporting persons may be deemed to be a director by deputization of the Issuer.

F5 · ownership.nature: These securities are owned directly by BDT WSP Holdings, LLC.

F10 · ownership.nature: Reflects shares of Class B Common Stock of the Issuer (the "Class B Common Stock") and common units of Weber HoldCo LLC (the "LLC Units") held by the applicable reporting person. Prior to the consummation of the Merger, holders of LLC Units had the right to require Weber HoldCo LLC to redeem the LLC Units for newly issued shares of the Issuer's Class A Common Stock on a one-for-one basis (at which time, a corresponding number of shares of Class B Common Stock would also be cancelled on a one-for-one basis).

SEC source: 0000950157-23-000150 · form4.xml · nonDerivative · entry 6

BDT CAPITAL PARTNERS, LLC · CIK 0001510974 · Director · 10% owner

BDT WSP Holdings, LLC · CIK 0001876047 · Director · 10% owner

BDT Capital Partners I-A Holdings, LLC · CIK 0001875304 · Director · 10% owner

BDTCP GP I, LLC · CIK 0001510982 · Director · 10% owner

BDTP GP, LLC · CIK 0001540177 · Director · 10% owner

Trott Byron D · CIK 0001472182 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 0

F1 · kind: On February 21, 2023, Ribeye Parent, LLC ("Parent") acquired the Issuer pursuant to that certain Agreement and Plan of Merger entered into by and among the Issuer, Parent and Ribeye Merger Sub, Inc., a direct, wholly owned subsidiary of Parent ("Merger Sub"), dated as of December 11, 2022 (the "Merger Agreement"). In accordance with the Merger Agreement, Merger Sub merged with and into the Issuer, with the Issuer surviving such merger as a wholly owned subsidiary of Parent (the "Merger").1. On February 21, 2023, Ribeye Parent, LLC ("Parent") acquired the Issuer pursuant to that certain Agreement and Plan of Merger entered into by and among the Issuer, Parent and Ribeye Merger Sub, Inc., a direct, wholly owned subsidiary of Parent ("Merger Sub"), dated as of December 11, 2022 (the "Merger Agreement"). In accordance with the Merger Agreement, Merger Sub merged with and into the Issuer, with the Issuer surviving such merger as a wholly owned subsidiary of Parent (the "Merger").

F10 · shares: Reflects shares of Class B Common Stock of the Issuer (the "Class B Common Stock") and common units of Weber HoldCo LLC (the "LLC Units") held by the applicable reporting person. Prior to the consummation of the Merger, holders of LLC Units had the right to require Weber HoldCo LLC to redeem the LLC Units for newly issued shares of the Issuer's Class A Common Stock on a one-for-one basis (at which time, a corresponding number of shares of Class B Common Stock would also be cancelled on a one-for-one basis).

F11 · price: Pursuant to the Merger Agreement and in connection with the consummation of the Merger, each share of Class B Common Stock outstanding immediately prior to the effective time of the Merger (other than certain shares of Class B Common Stock canceled for no consideration pursuant to the Merger Agreement) was converted into an identical number of newly issued shares of Class B common stock of the surviving corporation. The LLC Units are no longer redeemable for Issuer's Class A Common Stock and are instead redeemable for the Class A common stock of the surviving corporation.

F3 · ownership.nature: This Form 4 is jointly filed by (i) BDT WSP Holdings, LLC, (ii) BDT Capital Partners, LLC, (iii) BDT Capital Partners I-A Holdings, LLC; (iv) BDTCP GP I, LLC, (v) BDTP GP, LLC, and (vi) Byron D. Trott. Byron D. Trott is the sole member of BDTP GP, LLC, which is the managing member of BDT Capital Partners, LLC, which is the managing member of each of BDT WSP Holdings, LLC and BDTCP GP I, LLC, which is the managing member of BDT Capital Partners I-A Holdings, LLC. Each of BDT Capital Partners, LLC, BDTP GP, LLC and Mr. Trott may be deemed to have indirect voting and investment control over the shares held by BDT WSP Holdings, LLC and BDT Capital Partners I-A Holdings, LLC, and in addition, BDTCP GP I, LLC may be deemed to have indirect voting and investment control over the

F4 · ownership.nature: (cont from fn 1) shares held by BDT Capital Partners I-A Holdings, LLC. Each of the reporting persons disclaims beneficial ownership of the reported securities except to the extent of his or its pecuniary interests therein. This Form 4 shall not be deemed to be an admission that any reporting person hereunder is the beneficial owner of any of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended ("Section 16"), or for any other purpose. Ms. Rainko is a Partner of BDT & MSD Partners, LLC, fka BDT & Company, LLC, an affiliate of BDT Capital Partners, LLC, and is a director of the issuer. By virtue of her service on the Board of Directors of the issuer as a representative of BDT Capital Partners, LLC, for purposes of Section 16, the reporting persons may be deemed to be a director by deputization of the Issuer.

F9 · ownership.nature: These securities are owned directly by Byron and Tina Trott.

F10 · ownership.nature: Reflects shares of Class B Common Stock of the Issuer (the "Class B Common Stock") and common units of Weber HoldCo LLC (the "LLC Units") held by the applicable reporting person. Prior to the consummation of the Merger, holders of LLC Units had the right to require Weber HoldCo LLC to redeem the LLC Units for newly issued shares of the Issuer's Class A Common Stock on a one-for-one basis (at which time, a corresponding number of shares of Class B Common Stock would also be cancelled on a one-for-one basis).

SEC source: 0000950157-23-000150 · form4.xml · nonDerivative · entry 5

BDT CAPITAL PARTNERS, LLC · CIK 0001510974 · Director · 10% owner

BDT WSP Holdings, LLC · CIK 0001876047 · Director · 10% owner

BDT Capital Partners I-A Holdings, LLC · CIK 0001875304 · Director · 10% owner

BDTCP GP I, LLC · CIK 0001510982 · Director · 10% owner

BDTP GP, LLC · CIK 0001540177 · Director · 10% owner

Trott Byron D · CIK 0001472182 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 0

F1 · kind: On February 21, 2023, Ribeye Parent, LLC ("Parent") acquired the Issuer pursuant to that certain Agreement and Plan of Merger entered into by and among the Issuer, Parent and Ribeye Merger Sub, Inc., a direct, wholly owned subsidiary of Parent ("Merger Sub"), dated as of December 11, 2022 (the "Merger Agreement"). In accordance with the Merger Agreement, Merger Sub merged with and into the Issuer, with the Issuer surviving such merger as a wholly owned subsidiary of Parent (the "Merger").1. On February 21, 2023, Ribeye Parent, LLC ("Parent") acquired the Issuer pursuant to that certain Agreement and Plan of Merger entered into by and among the Issuer, Parent and Ribeye Merger Sub, Inc., a direct, wholly owned subsidiary of Parent ("Merger Sub"), dated as of December 11, 2022 (the "Merger Agreement"). In accordance with the Merger Agreement, Merger Sub merged with and into the Issuer, with the Issuer surviving such merger as a wholly owned subsidiary of Parent (the "Merger").

F10 · shares: Reflects shares of Class B Common Stock of the Issuer (the "Class B Common Stock") and common units of Weber HoldCo LLC (the "LLC Units") held by the applicable reporting person. Prior to the consummation of the Merger, holders of LLC Units had the right to require Weber HoldCo LLC to redeem the LLC Units for newly issued shares of the Issuer's Class A Common Stock on a one-for-one basis (at which time, a corresponding number of shares of Class B Common Stock would also be cancelled on a one-for-one basis).

F11 · price: Pursuant to the Merger Agreement and in connection with the consummation of the Merger, each share of Class B Common Stock outstanding immediately prior to the effective time of the Merger (other than certain shares of Class B Common Stock canceled for no consideration pursuant to the Merger Agreement) was converted into an identical number of newly issued shares of Class B common stock of the surviving corporation. The LLC Units are no longer redeemable for Issuer's Class A Common Stock and are instead redeemable for the Class A common stock of the surviving corporation.

F3 · ownership.nature: This Form 4 is jointly filed by (i) BDT WSP Holdings, LLC, (ii) BDT Capital Partners, LLC, (iii) BDT Capital Partners I-A Holdings, LLC; (iv) BDTCP GP I, LLC, (v) BDTP GP, LLC, and (vi) Byron D. Trott. Byron D. Trott is the sole member of BDTP GP, LLC, which is the managing member of BDT Capital Partners, LLC, which is the managing member of each of BDT WSP Holdings, LLC and BDTCP GP I, LLC, which is the managing member of BDT Capital Partners I-A Holdings, LLC. Each of BDT Capital Partners, LLC, BDTP GP, LLC and Mr. Trott may be deemed to have indirect voting and investment control over the shares held by BDT WSP Holdings, LLC and BDT Capital Partners I-A Holdings, LLC, and in addition, BDTCP GP I, LLC may be deemed to have indirect voting and investment control over the

F4 · ownership.nature: (cont from fn 1) shares held by BDT Capital Partners I-A Holdings, LLC. Each of the reporting persons disclaims beneficial ownership of the reported securities except to the extent of his or its pecuniary interests therein. This Form 4 shall not be deemed to be an admission that any reporting person hereunder is the beneficial owner of any of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended ("Section 16"), or for any other purpose. Ms. Rainko is a Partner of BDT & MSD Partners, LLC, fka BDT & Company, LLC, an affiliate of BDT Capital Partners, LLC, and is a director of the issuer. By virtue of her service on the Board of Directors of the issuer as a representative of BDT Capital Partners, LLC, for purposes of Section 16, the reporting persons may be deemed to be a director by deputization of the Issuer.

F5 · ownership.nature: These securities are owned directly by BDT WSP Holdings, LLC.

F10 · ownership.nature: Reflects shares of Class B Common Stock of the Issuer (the "Class B Common Stock") and common units of Weber HoldCo LLC (the "LLC Units") held by the applicable reporting person. Prior to the consummation of the Merger, holders of LLC Units had the right to require Weber HoldCo LLC to redeem the LLC Units for newly issued shares of the Issuer's Class A Common Stock on a one-for-one basis (at which time, a corresponding number of shares of Class B Common Stock would also be cancelled on a one-for-one basis).

SEC source: 0000950157-23-000150 · form4.xml · nonDerivative · entry 4

BDT CAPITAL PARTNERS, LLC · CIK 0001510974 · Director · 10% owner

BDT WSP Holdings, LLC · CIK 0001876047 · Director · 10% owner

BDT Capital Partners I-A Holdings, LLC · CIK 0001875304 · Director · 10% owner

BDTCP GP I, LLC · CIK 0001510982 · Director · 10% owner

BDTP GP, LLC · CIK 0001540177 · Director · 10% owner

Trott Byron D · CIK 0001472182 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 0

F1 · kind: On February 21, 2023, Ribeye Parent, LLC ("Parent") acquired the Issuer pursuant to that certain Agreement and Plan of Merger entered into by and among the Issuer, Parent and Ribeye Merger Sub, Inc., a direct, wholly owned subsidiary of Parent ("Merger Sub"), dated as of December 11, 2022 (the "Merger Agreement"). In accordance with the Merger Agreement, Merger Sub merged with and into the Issuer, with the Issuer surviving such merger as a wholly owned subsidiary of Parent (the "Merger").1. On February 21, 2023, Ribeye Parent, LLC ("Parent") acquired the Issuer pursuant to that certain Agreement and Plan of Merger entered into by and among the Issuer, Parent and Ribeye Merger Sub, Inc., a direct, wholly owned subsidiary of Parent ("Merger Sub"), dated as of December 11, 2022 (the "Merger Agreement"). In accordance with the Merger Agreement, Merger Sub merged with and into the Issuer, with the Issuer surviving such merger as a wholly owned subsidiary of Parent (the "Merger").

F8 · shares: Pursuant to the Merger Agreement and in connection with the consummation of the Merger, each share of Class A Common Stock (other than shares held by BDT Capital Partners I-A Holdings, LLC and BDT WSP Holdings, LLC and certain other shares as of Class A Common Stock canceled for no consideration pursuant to the Merger Agreement) was automatically canceled and converted into the right to receive the Merger Consideration.

F3 · ownership.nature: This Form 4 is jointly filed by (i) BDT WSP Holdings, LLC, (ii) BDT Capital Partners, LLC, (iii) BDT Capital Partners I-A Holdings, LLC; (iv) BDTCP GP I, LLC, (v) BDTP GP, LLC, and (vi) Byron D. Trott. Byron D. Trott is the sole member of BDTP GP, LLC, which is the managing member of BDT Capital Partners, LLC, which is the managing member of each of BDT WSP Holdings, LLC and BDTCP GP I, LLC, which is the managing member of BDT Capital Partners I-A Holdings, LLC. Each of BDT Capital Partners, LLC, BDTP GP, LLC and Mr. Trott may be deemed to have indirect voting and investment control over the shares held by BDT WSP Holdings, LLC and BDT Capital Partners I-A Holdings, LLC, and in addition, BDTCP GP I, LLC may be deemed to have indirect voting and investment control over the

F4 · ownership.nature: (cont from fn 1) shares held by BDT Capital Partners I-A Holdings, LLC. Each of the reporting persons disclaims beneficial ownership of the reported securities except to the extent of his or its pecuniary interests therein. This Form 4 shall not be deemed to be an admission that any reporting person hereunder is the beneficial owner of any of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended ("Section 16"), or for any other purpose. Ms. Rainko is a Partner of BDT & MSD Partners, LLC, fka BDT & Company, LLC, an affiliate of BDT Capital Partners, LLC, and is a director of the issuer. By virtue of her service on the Board of Directors of the issuer as a representative of BDT Capital Partners, LLC, for purposes of Section 16, the reporting persons may be deemed to be a director by deputization of the Issuer.

F9 · ownership.nature: These securities are owned directly by Byron and Tina Trott.

SEC source: 0000950157-23-000150 · form4.xml · nonDerivative · entry 3

BDT CAPITAL PARTNERS, LLC · CIK 0001510974 · Director · 10% owner

BDT WSP Holdings, LLC · CIK 0001876047 · Director · 10% owner

BDT Capital Partners I-A Holdings, LLC · CIK 0001875304 · Director · 10% owner

BDTCP GP I, LLC · CIK 0001510982 · Director · 10% owner

BDTP GP, LLC · CIK 0001540177 · Director · 10% owner

Trott Byron D · CIK 0001472182 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 0

F1 · kind: On February 21, 2023, Ribeye Parent, LLC ("Parent") acquired the Issuer pursuant to that certain Agreement and Plan of Merger entered into by and among the Issuer, Parent and Ribeye Merger Sub, Inc., a direct, wholly owned subsidiary of Parent ("Merger Sub"), dated as of December 11, 2022 (the "Merger Agreement"). In accordance with the Merger Agreement, Merger Sub merged with and into the Issuer, with the Issuer surviving such merger as a wholly owned subsidiary of Parent (the "Merger").1. On February 21, 2023, Ribeye Parent, LLC ("Parent") acquired the Issuer pursuant to that certain Agreement and Plan of Merger entered into by and among the Issuer, Parent and Ribeye Merger Sub, Inc., a direct, wholly owned subsidiary of Parent ("Merger Sub"), dated as of December 11, 2022 (the "Merger Agreement"). In accordance with the Merger Agreement, Merger Sub merged with and into the Issuer, with the Issuer surviving such merger as a wholly owned subsidiary of Parent (the "Merger").

F7 · price: Pursuant to the Merger Agreement and in connection with the consummation of the Merger, shares of Class A Common Stock held directly by BDT Capital Partners I-A Holdings, LLC and BDT WSP Holdings, LLC outstanding immediately prior to the effective time of the Merger ("Holdings Shares") were converted into an identical number of newly issued shares of the surviving corporation.

F3 · ownership.nature: This Form 4 is jointly filed by (i) BDT WSP Holdings, LLC, (ii) BDT Capital Partners, LLC, (iii) BDT Capital Partners I-A Holdings, LLC; (iv) BDTCP GP I, LLC, (v) BDTP GP, LLC, and (vi) Byron D. Trott. Byron D. Trott is the sole member of BDTP GP, LLC, which is the managing member of BDT Capital Partners, LLC, which is the managing member of each of BDT WSP Holdings, LLC and BDTCP GP I, LLC, which is the managing member of BDT Capital Partners I-A Holdings, LLC. Each of BDT Capital Partners, LLC, BDTP GP, LLC and Mr. Trott may be deemed to have indirect voting and investment control over the shares held by BDT WSP Holdings, LLC and BDT Capital Partners I-A Holdings, LLC, and in addition, BDTCP GP I, LLC may be deemed to have indirect voting and investment control over the

F4 · ownership.nature: (cont from fn 1) shares held by BDT Capital Partners I-A Holdings, LLC. Each of the reporting persons disclaims beneficial ownership of the reported securities except to the extent of his or its pecuniary interests therein. This Form 4 shall not be deemed to be an admission that any reporting person hereunder is the beneficial owner of any of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended ("Section 16"), or for any other purpose. Ms. Rainko is a Partner of BDT & MSD Partners, LLC, fka BDT & Company, LLC, an affiliate of BDT Capital Partners, LLC, and is a director of the issuer. By virtue of her service on the Board of Directors of the issuer as a representative of BDT Capital Partners, LLC, for purposes of Section 16, the reporting persons may be deemed to be a director by deputization of the Issuer.

F6 · ownership.nature: These securities are owned directly by BDT Capital Partners I-A Holdings, LLC.

SEC source: 0000950157-23-000150 · form4.xml · nonDerivative · entry 2

BDT CAPITAL PARTNERS, LLC · CIK 0001510974 · Director · 10% owner

BDT WSP Holdings, LLC · CIK 0001876047 · Director · 10% owner

BDT Capital Partners I-A Holdings, LLC · CIK 0001875304 · Director · 10% owner

BDTCP GP I, LLC · CIK 0001510982 · Director · 10% owner

BDTP GP, LLC · CIK 0001540177 · Director · 10% owner

Trott Byron D · CIK 0001472182 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 0

F1 · kind: On February 21, 2023, Ribeye Parent, LLC ("Parent") acquired the Issuer pursuant to that certain Agreement and Plan of Merger entered into by and among the Issuer, Parent and Ribeye Merger Sub, Inc., a direct, wholly owned subsidiary of Parent ("Merger Sub"), dated as of December 11, 2022 (the "Merger Agreement"). In accordance with the Merger Agreement, Merger Sub merged with and into the Issuer, with the Issuer surviving such merger as a wholly owned subsidiary of Parent (the "Merger").1. On February 21, 2023, Ribeye Parent, LLC ("Parent") acquired the Issuer pursuant to that certain Agreement and Plan of Merger entered into by and among the Issuer, Parent and Ribeye Merger Sub, Inc., a direct, wholly owned subsidiary of Parent ("Merger Sub"), dated as of December 11, 2022 (the "Merger Agreement"). In accordance with the Merger Agreement, Merger Sub merged with and into the Issuer, with the Issuer surviving such merger as a wholly owned subsidiary of Parent (the "Merger").

F7 · price: Pursuant to the Merger Agreement and in connection with the consummation of the Merger, shares of Class A Common Stock held directly by BDT Capital Partners I-A Holdings, LLC and BDT WSP Holdings, LLC outstanding immediately prior to the effective time of the Merger ("Holdings Shares") were converted into an identical number of newly issued shares of the surviving corporation.

F3 · ownership.nature: This Form 4 is jointly filed by (i) BDT WSP Holdings, LLC, (ii) BDT Capital Partners, LLC, (iii) BDT Capital Partners I-A Holdings, LLC; (iv) BDTCP GP I, LLC, (v) BDTP GP, LLC, and (vi) Byron D. Trott. Byron D. Trott is the sole member of BDTP GP, LLC, which is the managing member of BDT Capital Partners, LLC, which is the managing member of each of BDT WSP Holdings, LLC and BDTCP GP I, LLC, which is the managing member of BDT Capital Partners I-A Holdings, LLC. Each of BDT Capital Partners, LLC, BDTP GP, LLC and Mr. Trott may be deemed to have indirect voting and investment control over the shares held by BDT WSP Holdings, LLC and BDT Capital Partners I-A Holdings, LLC, and in addition, BDTCP GP I, LLC may be deemed to have indirect voting and investment control over the

F4 · ownership.nature: (cont from fn 1) shares held by BDT Capital Partners I-A Holdings, LLC. Each of the reporting persons disclaims beneficial ownership of the reported securities except to the extent of his or its pecuniary interests therein. This Form 4 shall not be deemed to be an admission that any reporting person hereunder is the beneficial owner of any of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended ("Section 16"), or for any other purpose. Ms. Rainko is a Partner of BDT & MSD Partners, LLC, fka BDT & Company, LLC, an affiliate of BDT Capital Partners, LLC, and is a director of the issuer. By virtue of her service on the Board of Directors of the issuer as a representative of BDT Capital Partners, LLC, for purposes of Section 16, the reporting persons may be deemed to be a director by deputization of the Issuer.

F5 · ownership.nature: These securities are owned directly by BDT WSP Holdings, LLC.

SEC source: 0000950157-23-000150 · form4.xml · nonDerivative · entry 1

BDT CAPITAL PARTNERS, LLC · CIK 0001510974 · Director · 10% owner

BDT WSP Holdings, LLC · CIK 0001876047 · Director · 10% owner

BDT Capital Partners I-A Holdings, LLC · CIK 0001875304 · Director · 10% owner

BDTCP GP I, LLC · CIK 0001510982 · Director · 10% owner

BDTP GP, LLC · CIK 0001540177 · Director · 10% owner

Trott Byron D · CIK 0001472182 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 0

F1 · kind: On February 21, 2023, Ribeye Parent, LLC ("Parent") acquired the Issuer pursuant to that certain Agreement and Plan of Merger entered into by and among the Issuer, Parent and Ribeye Merger Sub, Inc., a direct, wholly owned subsidiary of Parent ("Merger Sub"), dated as of December 11, 2022 (the "Merger Agreement"). In accordance with the Merger Agreement, Merger Sub merged with and into the Issuer, with the Issuer surviving such merger as a wholly owned subsidiary of Parent (the "Merger").1. On February 21, 2023, Ribeye Parent, LLC ("Parent") acquired the Issuer pursuant to that certain Agreement and Plan of Merger entered into by and among the Issuer, Parent and Ribeye Merger Sub, Inc., a direct, wholly owned subsidiary of Parent ("Merger Sub"), dated as of December 11, 2022 (the "Merger Agreement"). In accordance with the Merger Agreement, Merger Sub merged with and into the Issuer, with the Issuer surviving such merger as a wholly owned subsidiary of Parent (the "Merger").

F2 · shares: Represents shares of Class A common stock ("Class A Common Stock") pursuant to an award of restricted stock units ("RSUs") granted to Kelly D. Rainko in connection with her service as a director. Ms. Rainko has automatically assigned all rights, title and interest in the RSUs reported herein to BDT WSP Holdings, LLC.

F7 · price: Pursuant to the Merger Agreement and in connection with the consummation of the Merger, shares of Class A Common Stock held directly by BDT Capital Partners I-A Holdings, LLC and BDT WSP Holdings, LLC outstanding immediately prior to the effective time of the Merger ("Holdings Shares") were converted into an identical number of newly issued shares of the surviving corporation.

F3 · ownership.nature: This Form 4 is jointly filed by (i) BDT WSP Holdings, LLC, (ii) BDT Capital Partners, LLC, (iii) BDT Capital Partners I-A Holdings, LLC; (iv) BDTCP GP I, LLC, (v) BDTP GP, LLC, and (vi) Byron D. Trott. Byron D. Trott is the sole member of BDTP GP, LLC, which is the managing member of BDT Capital Partners, LLC, which is the managing member of each of BDT WSP Holdings, LLC and BDTCP GP I, LLC, which is the managing member of BDT Capital Partners I-A Holdings, LLC. Each of BDT Capital Partners, LLC, BDTP GP, LLC and Mr. Trott may be deemed to have indirect voting and investment control over the shares held by BDT WSP Holdings, LLC and BDT Capital Partners I-A Holdings, LLC, and in addition, BDTCP GP I, LLC may be deemed to have indirect voting and investment control over the

F4 · ownership.nature: (cont from fn 1) shares held by BDT Capital Partners I-A Holdings, LLC. Each of the reporting persons disclaims beneficial ownership of the reported securities except to the extent of his or its pecuniary interests therein. This Form 4 shall not be deemed to be an admission that any reporting person hereunder is the beneficial owner of any of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended ("Section 16"), or for any other purpose. Ms. Rainko is a Partner of BDT & MSD Partners, LLC, fka BDT & Company, LLC, an affiliate of BDT Capital Partners, LLC, and is a director of the issuer. By virtue of her service on the Board of Directors of the issuer as a representative of BDT Capital Partners, LLC, for purposes of Section 16, the reporting persons may be deemed to be a director by deputization of the Issuer.

F5 · ownership.nature: These securities are owned directly by BDT WSP Holdings, LLC.

SEC source: 0000950103-22-005253 · dp169879_4-bdt.xml · nonDerivative · entry 2

BDT CAPITAL PARTNERS, LLC · CIK 0001510974 · Director · 10% owner

BDT WSP Holdings, LLC · CIK 0001876047 · Director · 10% owner

BDT Capital Partners I-A Holdings, LLC · CIK 0001875304 · Director · 10% owner

BDTCP GP I, LLC · CIK 0001510982 · Director · 10% owner

BDTP GP, LLC · CIK 0001540177 · Director · 10% owner

Trott Byron D · CIK 0001472182 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 25,551,687

F1 · shares: Represents shares of Class A Common Stock pursuant to an award of RSUs granted to Kelly D. Rainko in connection with her service as a director. Ms. Rainko has automatically assigned all rights, title and interest in the RSUs reported herein to BDT Capital Partners I-A Holdings, LLC and BDT WSP Holdings, LLC, split proportionally based on the number of shares of Class A Common Stock and Class B common stock of the issuer beneficially owned by each such entity. These RSUs vest on the earlier of (i) the one year anniversary of the date of grant and (ii) the time of the annual stockholder meeting that occurs during the 2023 fiscal year.

F2 · ownership.nature: This Form 4 is jointly filed by (i) BDT WSP Holdings, LLC, (ii) BDT Capital Partners, LLC, (iii) BDT Capital Partners I-A Holdings, LLC; (iv) BDTCP GP I, LLC, (v) BDTP GP, LLC, and (vi) Byron D. Trott. Byron D. Trott is the sole member of BDTP GP, LLC, which is the managing member of BDT Capital Partners, LLC, which is the managing member of each of BDT WSP Holdings, LLC and BDTCP GP I, LLC, which is the managing member of BDT Capital Partners I-A Holdings, LLC. Each of BDT Capital Partners, LLC, BDTP GP, LLC and Mr. Trott may be deemed to have indirect voting and investment control over the shares held by BDT WSP Holdings, LLC and BDT Capital Partners I-A Holdings, LLC, and in addition, BDTCP GP I, LLC may be deemed to have indirect voting and investment control over the

F3 · ownership.nature: (cont from fn 1) shares held by BDT Capital Partners I-A Holdings, LLC. Each of the reporting persons disclaims beneficial ownership of the reported securities except to the extent of his or its pecuniary interests therein. This Form 4 shall not be deemed to be an admission that any reporting person hereunder is the beneficial owner of any of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended ("Section 16"), or for any other purpose. Ms. Rainko is a Partner of BDT & Company, LLC, an affiliate of BDT Capital Partners, LLC, and is a director of the issuer. By virtue of her service on the Board of Directors of the issuer as a representative of BDT Capital Partners, LLC, for purposes of Section 16, the reporting persons may be deemed to be a director by deputization of the Issuer.

F5 · ownership.nature: These securities are owned directly by BDT Capital Partners I-A Holdings, LLC.

SEC source: 0000950103-22-005253 · dp169879_4-bdt.xml · nonDerivative · entry 1

BDT CAPITAL PARTNERS, LLC · CIK 0001510974 · Director · 10% owner

BDT WSP Holdings, LLC · CIK 0001876047 · Director · 10% owner

BDT Capital Partners I-A Holdings, LLC · CIK 0001875304 · Director · 10% owner

BDTCP GP I, LLC · CIK 0001510982 · Director · 10% owner

BDTP GP, LLC · CIK 0001540177 · Director · 10% owner

Trott Byron D · CIK 0001472182 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 17,323

F1 · shares: Represents shares of Class A Common Stock pursuant to an award of RSUs granted to Kelly D. Rainko in connection with her service as a director. Ms. Rainko has automatically assigned all rights, title and interest in the RSUs reported herein to BDT Capital Partners I-A Holdings, LLC and BDT WSP Holdings, LLC, split proportionally based on the number of shares of Class A Common Stock and Class B common stock of the issuer beneficially owned by each such entity. These RSUs vest on the earlier of (i) the one year anniversary of the date of grant and (ii) the time of the annual stockholder meeting that occurs during the 2023 fiscal year.

F2 · ownership.nature: This Form 4 is jointly filed by (i) BDT WSP Holdings, LLC, (ii) BDT Capital Partners, LLC, (iii) BDT Capital Partners I-A Holdings, LLC; (iv) BDTCP GP I, LLC, (v) BDTP GP, LLC, and (vi) Byron D. Trott. Byron D. Trott is the sole member of BDTP GP, LLC, which is the managing member of BDT Capital Partners, LLC, which is the managing member of each of BDT WSP Holdings, LLC and BDTCP GP I, LLC, which is the managing member of BDT Capital Partners I-A Holdings, LLC. Each of BDT Capital Partners, LLC, BDTP GP, LLC and Mr. Trott may be deemed to have indirect voting and investment control over the shares held by BDT WSP Holdings, LLC and BDT Capital Partners I-A Holdings, LLC, and in addition, BDTCP GP I, LLC may be deemed to have indirect voting and investment control over the

F3 · ownership.nature: (cont from fn 1) shares held by BDT Capital Partners I-A Holdings, LLC. Each of the reporting persons disclaims beneficial ownership of the reported securities except to the extent of his or its pecuniary interests therein. This Form 4 shall not be deemed to be an admission that any reporting person hereunder is the beneficial owner of any of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended ("Section 16"), or for any other purpose. Ms. Rainko is a Partner of BDT & Company, LLC, an affiliate of BDT Capital Partners, LLC, and is a director of the issuer. By virtue of her service on the Board of Directors of the issuer as a representative of BDT Capital Partners, LLC, for purposes of Section 16, the reporting persons may be deemed to be a director by deputization of the Issuer.

F4 · ownership.nature: These securities are owned directly by BDT WSP Holdings, LLC.

SEC source: 0000950103-21-013324 · dp157167_4-bdt.xml · derivative · entry 6

BDT CAPITAL PARTNERS, LLC · CIK 0001510974 · Director · 10% owner

BDT WSP Holdings, LLC · CIK 0001876047 · Director · 10% owner

BDT Capital Partners I-A Holdings, LLC · CIK 0001875304 · Director · 10% owner

BDTCP GP I, LLC · CIK 0001510982 · Director · 10% owner

BDTP GP, LLC · CIK 0001540177 · Director · 10% owner

Trott Byron D · CIK 0001472182 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 152,711,756

Underlying: Class A Common Stock · 984,751 shares

Expires not disclosed

F8 · derivative.exercise_price: Reflects shares of Class B Common Stock and LLC Units held by the applicable reporting person. The reporting person may require Weber HoldCo LLC to redeem the LLC Units for newly issued shares of Class A Common Stock on a one-for-one basis (at which time, a corresponding number of shares of Class B Common Stock will also be cancelled on a one-for-one basis) or, at the issuer's election, an equivalent cash payment. The LLC Units were received by the holder in the reorganization transactions effected in connection with the issuer's initial public offering in replacement of historical units of a predecessor entity. The LLC Units do not expire.

F7 · kind: Reflects common units of Weber HoldCo LLC (the "LLC Units") disposed of directly to the issuer (and the cancellation of a corresponding number of shares of Class B Common Stock on a one-for-one basis). While the reporting person may normally require Weber HoldCo LLC to redeem the LLC Units for newly issued shares of Class A Common Stock on a one-for-one basis (at which time, a corresponding number of shares of Class B Common Stock will also be cancelled on a one-for-one basis) or, at the issuer's election, an equivalent cash payment, in this case, LLC Units were disposed of directly to the issuer (with the cancellation of a corresponding number of shares of Class B Common Stock on a one-for-one basis).

F8 · derivative.exercise_date: Reflects shares of Class B Common Stock and LLC Units held by the applicable reporting person. The reporting person may require Weber HoldCo LLC to redeem the LLC Units for newly issued shares of Class A Common Stock on a one-for-one basis (at which time, a corresponding number of shares of Class B Common Stock will also be cancelled on a one-for-one basis) or, at the issuer's election, an equivalent cash payment. The LLC Units were received by the holder in the reorganization transactions effected in connection with the issuer's initial public offering in replacement of historical units of a predecessor entity. The LLC Units do not expire.

F8 · derivative.expiration_date: Reflects shares of Class B Common Stock and LLC Units held by the applicable reporting person. The reporting person may require Weber HoldCo LLC to redeem the LLC Units for newly issued shares of Class A Common Stock on a one-for-one basis (at which time, a corresponding number of shares of Class B Common Stock will also be cancelled on a one-for-one basis) or, at the issuer's election, an equivalent cash payment. The LLC Units were received by the holder in the reorganization transactions effected in connection with the issuer's initial public offering in replacement of historical units of a predecessor entity. The LLC Units do not expire.

F1 · ownership.nature: This Form 4 is jointly filed by (i) BDT WSP Holdings, LLC, (ii) BDT Capital Partners, LLC, (iii) BDT Capital Partners I-A Holdings, LLC; (iv) BDTCP GP I, LLC, (v) BDTP GP, LLC, and (vi) Byron D. Trott. Byron D. Trott is the sole member of BDTP GP, LLC, which is the managing member of BDT Capital Partners, LLC, which is the managing member of each of BDT WSP Holdings, LLC and BDTCP GP I, LLC, which is the managing member of BDT Capital Partners I-A Holdings, LLC Each of BDT Capital Partners, LLC, BDTP GP, LLC and Mr. Trott may be deemed to have indirect voting and investment control over the shares held by BDT WSP Holdings, LLC and BDT Capital Partners I-A Holdings, LLC, and in addition, BDTCP GP I, LLC may be deemed to have indirect voting and investment control over the

F2 · ownership.nature: (cont from fn 1) shares held by BDT Capital Partners I-A Holdings, LLC. Each of the reporting persons disclaims beneficial ownership of the reported securities except to the extent of his or its pecuniary interests therein. This Form 4 shall not be deemed to be an admission that any reporting person hereunder is the beneficial owner of any of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended ("Section 16"), or for any other purpose. Kelly D. Rainko is a Partner of BDT & Company, an affiliate of BDT Capital Partners, LLC, and is a director of the issuer. By virtue of her service on the Board of Directors of the issuer as a representative of BDT Capital Partners, LLC, for purposes of Section 16, the reporting persons may be deemed to be a director by deputization of the Issuer.

F6 · ownership.nature: These securities are owned directly by BDT WSP Holdings, LLC.

F8 · ownership.nature: Reflects shares of Class B Common Stock and LLC Units held by the applicable reporting person. The reporting person may require Weber HoldCo LLC to redeem the LLC Units for newly issued shares of Class A Common Stock on a one-for-one basis (at which time, a corresponding number of shares of Class B Common Stock will also be cancelled on a one-for-one basis) or, at the issuer's election, an equivalent cash payment. The LLC Units were received by the holder in the reorganization transactions effected in connection with the issuer's initial public offering in replacement of historical units of a predecessor entity. The LLC Units do not expire.

SEC source: 0000950103-21-013324 · dp157167_4-bdt.xml · nonDerivative · entry 4

BDT CAPITAL PARTNERS, LLC · CIK 0001510974 · Director · 10% owner

BDT WSP Holdings, LLC · CIK 0001876047 · Director · 10% owner

BDT Capital Partners I-A Holdings, LLC · CIK 0001875304 · Director · 10% owner

BDTCP GP I, LLC · CIK 0001510982 · Director · 10% owner

BDTP GP, LLC · CIK 0001540177 · Director · 10% owner

Trott Byron D · CIK 0001472182 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 152,711,756

F7 · kind: Reflects common units of Weber HoldCo LLC (the "LLC Units") disposed of directly to the issuer (and the cancellation of a corresponding number of shares of Class B Common Stock on a one-for-one basis). While the reporting person may normally require Weber HoldCo LLC to redeem the LLC Units for newly issued shares of Class A Common Stock on a one-for-one basis (at which time, a corresponding number of shares of Class B Common Stock will also be cancelled on a one-for-one basis) or, at the issuer's election, an equivalent cash payment, in this case, LLC Units were disposed of directly to the issuer (with the cancellation of a corresponding number of shares of Class B Common Stock on a one-for-one basis).

F8 · price: Reflects shares of Class B Common Stock and LLC Units held by the applicable reporting person. The reporting person may require Weber HoldCo LLC to redeem the LLC Units for newly issued shares of Class A Common Stock on a one-for-one basis (at which time, a corresponding number of shares of Class B Common Stock will also be cancelled on a one-for-one basis) or, at the issuer's election, an equivalent cash payment. The LLC Units were received by the holder in the reorganization transactions effected in connection with the issuer's initial public offering in replacement of historical units of a predecessor entity. The LLC Units do not expire.

F1 · ownership.nature: This Form 4 is jointly filed by (i) BDT WSP Holdings, LLC, (ii) BDT Capital Partners, LLC, (iii) BDT Capital Partners I-A Holdings, LLC; (iv) BDTCP GP I, LLC, (v) BDTP GP, LLC, and (vi) Byron D. Trott. Byron D. Trott is the sole member of BDTP GP, LLC, which is the managing member of BDT Capital Partners, LLC, which is the managing member of each of BDT WSP Holdings, LLC and BDTCP GP I, LLC, which is the managing member of BDT Capital Partners I-A Holdings, LLC Each of BDT Capital Partners, LLC, BDTP GP, LLC and Mr. Trott may be deemed to have indirect voting and investment control over the shares held by BDT WSP Holdings, LLC and BDT Capital Partners I-A Holdings, LLC, and in addition, BDTCP GP I, LLC may be deemed to have indirect voting and investment control over the

F2 · ownership.nature: (cont from fn 1) shares held by BDT Capital Partners I-A Holdings, LLC. Each of the reporting persons disclaims beneficial ownership of the reported securities except to the extent of his or its pecuniary interests therein. This Form 4 shall not be deemed to be an admission that any reporting person hereunder is the beneficial owner of any of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended ("Section 16"), or for any other purpose. Kelly D. Rainko is a Partner of BDT & Company, an affiliate of BDT Capital Partners, LLC, and is a director of the issuer. By virtue of her service on the Board of Directors of the issuer as a representative of BDT Capital Partners, LLC, for purposes of Section 16, the reporting persons may be deemed to be a director by deputization of the Issuer.

F6 · ownership.nature: These securities are owned directly by BDT WSP Holdings, LLC.

F8 · ownership.nature: Reflects shares of Class B Common Stock and LLC Units held by the applicable reporting person. The reporting person may require Weber HoldCo LLC to redeem the LLC Units for newly issued shares of Class A Common Stock on a one-for-one basis (at which time, a corresponding number of shares of Class B Common Stock will also be cancelled on a one-for-one basis) or, at the issuer's election, an equivalent cash payment. The LLC Units were received by the holder in the reorganization transactions effected in connection with the issuer's initial public offering in replacement of historical units of a predecessor entity. The LLC Units do not expire.

SEC source: 0000950103-21-013324 · dp157167_4-bdt.xml · nonDerivative · entry 1

BDT CAPITAL PARTNERS, LLC · CIK 0001510974 · Director · 10% owner

BDT WSP Holdings, LLC · CIK 0001876047 · Director · 10% owner

BDT Capital Partners I-A Holdings, LLC · CIK 0001875304 · Director · 10% owner

BDTCP GP I, LLC · CIK 0001510982 · Director · 10% owner

BDTP GP, LLC · CIK 0001540177 · Director · 10% owner

Trott Byron D · CIK 0001472182 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 25,550,069

F1 · ownership.nature: This Form 4 is jointly filed by (i) BDT WSP Holdings, LLC, (ii) BDT Capital Partners, LLC, (iii) BDT Capital Partners I-A Holdings, LLC; (iv) BDTCP GP I, LLC, (v) BDTP GP, LLC, and (vi) Byron D. Trott. Byron D. Trott is the sole member of BDTP GP, LLC, which is the managing member of BDT Capital Partners, LLC, which is the managing member of each of BDT WSP Holdings, LLC and BDTCP GP I, LLC, which is the managing member of BDT Capital Partners I-A Holdings, LLC Each of BDT Capital Partners, LLC, BDTP GP, LLC and Mr. Trott may be deemed to have indirect voting and investment control over the shares held by BDT WSP Holdings, LLC and BDT Capital Partners I-A Holdings, LLC, and in addition, BDTCP GP I, LLC may be deemed to have indirect voting and investment control over the

F2 · ownership.nature: (cont from fn 1) shares held by BDT Capital Partners I-A Holdings, LLC. Each of the reporting persons disclaims beneficial ownership of the reported securities except to the extent of his or its pecuniary interests therein. This Form 4 shall not be deemed to be an admission that any reporting person hereunder is the beneficial owner of any of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended ("Section 16"), or for any other purpose. Kelly D. Rainko is a Partner of BDT & Company, an affiliate of BDT Capital Partners, LLC, and is a director of the issuer. By virtue of her service on the Board of Directors of the issuer as a representative of BDT Capital Partners, LLC, for purposes of Section 16, the reporting persons may be deemed to be a director by deputization of the Issuer.

F3 · ownership.nature: These securities are owned directly by BDT Capital Partners I-A Holdings, LLC, and consist of (i) 25,548,789 shares of Class A common stock of the issuer ("Class A Common Stock") and (ii) 1,280 shares of Class A Common Stock pursuant to an award of restricted stock units ("RSUs") described in footnote 5 below.

SEC source: 0000950103-21-012755 · dp156613_4-bdt.xml · derivative · entry 6

BDT CAPITAL PARTNERS, LLC · CIK 0001510974 · Director · 10% owner

BDT WSP Holdings, LLC · CIK 0001876047 · Director · 10% owner

BDT Capital Partners I-A Holdings, LLC · CIK 0001875304 · Director · 10% owner

BDTCP GP I, LLC · CIK 0001510982 · Director · 10% owner

BDTP GP, LLC · CIK 0001540177 · Director · 10% owner

Trott Byron D · CIK 0001472182 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 153,696,507

Underlying: Class A Common Stock · 586,659 shares

Expires not disclosed

F8 · derivative.exercise_price: Reflects shares of Class B Common Stock and LLC Units held by the applicable reporting person. The reporting person may require Weber HoldCo LLC to redeem the LLC Units for newly issued shares of Class A Common Stock on a one-for-one basis (at which time, a corresponding number of shares of Class B Common Stock will also be cancelled on a one-for-one basis) or, at the issuer's election, an equivalent cash payment. The LLC Units were received by the holder in the reorganization transactions effected in connection with the issuer's initial public offering in replacement of historical units of a predecessor entity. The LLC Units do not expire.

F7 · kind: Reflects common units of Weber HoldCo LLC (the "LLC Units") disposed of directly to the issuer (and the cancellation of a corresponding number of shares of Class B Common Stock on a one-for-one basis). While the reporting person may normally require Weber HoldCo LLC to redeem the LLC Units for newly issued shares of Class A Common Stock on a one-for-one basis (at which time, a corresponding number of shares of Class B Common Stock will also be cancelled on a one-for-one basis) or, at the issuer's election, an equivalent cash payment, in this case, LLC Units were disposed of directly to the issuer (with the cancellation of a corresponding number of shares of Class B Common Stock on a one-for-one basis).

F8 · derivative.exercise_date: Reflects shares of Class B Common Stock and LLC Units held by the applicable reporting person. The reporting person may require Weber HoldCo LLC to redeem the LLC Units for newly issued shares of Class A Common Stock on a one-for-one basis (at which time, a corresponding number of shares of Class B Common Stock will also be cancelled on a one-for-one basis) or, at the issuer's election, an equivalent cash payment. The LLC Units were received by the holder in the reorganization transactions effected in connection with the issuer's initial public offering in replacement of historical units of a predecessor entity. The LLC Units do not expire.

F8 · derivative.expiration_date: Reflects shares of Class B Common Stock and LLC Units held by the applicable reporting person. The reporting person may require Weber HoldCo LLC to redeem the LLC Units for newly issued shares of Class A Common Stock on a one-for-one basis (at which time, a corresponding number of shares of Class B Common Stock will also be cancelled on a one-for-one basis) or, at the issuer's election, an equivalent cash payment. The LLC Units were received by the holder in the reorganization transactions effected in connection with the issuer's initial public offering in replacement of historical units of a predecessor entity. The LLC Units do not expire.

F1 · ownership.nature: This Form 4 is jointly filed by (i) BDT WSP Holdings, LLC, (ii) BDT Capital Partners, LLC, (iii) BDT Capital Partners I-A Holdings, LLC; (iv) BDTCP GP I, LLC, (v) BDTP GP, LLC, and (vi) Byron D. Trott. Byron D. Trott is the sole member of BDTP GP, LLC, which is the managing member of BDT Capital Partners, LLC, which is the managing member of each of BDT WSP Holdings, LLC and BDTCP GP I, LLC, which is the managing member of BDT Capital Partners I-A Holdings, LLC Each of BDT Capital Partners, LLC, BDTP GP, LLC and Mr. Trott may be deemed to have indirect voting and investment control over the shares held by BDT WSP Holdings, LLC and BDT Capital Partners I-A Holdings, LLC, and in addition, BDTCP GP I, LLC may be deemed to have indirect voting and investment control over the

F2 · ownership.nature: (cont from fn 1) shares held by BDT Capital Partners I-A Holdings, LLC. Each of the reporting persons disclaims beneficial ownership of the reported securities except to the extent of his or its pecuniary interests therein. This Form 4 shall not be deemed to be an admission that any reporting person hereunder is the beneficial owner of any of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended ("Section 16"), or for any other purpose. Kelly D. Rainko is a Partner of BDT & Company, an affiliate of BDT Capital Partners, LLC, and is a director of the issuer. By virtue of her service on the Board of Directors of the issuer as a representative of BDT Capital Partners, LLC, for purposes of Section 16, the reporting persons may be deemed to be a director by deputization of the Issuer.

F6 · ownership.nature: These securities are owned directly by BDT WSP Holdings, LLC.

F8 · ownership.nature: Reflects shares of Class B Common Stock and LLC Units held by the applicable reporting person. The reporting person may require Weber HoldCo LLC to redeem the LLC Units for newly issued shares of Class A Common Stock on a one-for-one basis (at which time, a corresponding number of shares of Class B Common Stock will also be cancelled on a one-for-one basis) or, at the issuer's election, an equivalent cash payment. The LLC Units were received by the holder in the reorganization transactions effected in connection with the issuer's initial public offering in replacement of historical units of a predecessor entity. The LLC Units do not expire.

SEC source: 0000950103-21-012755 · dp156613_4-bdt.xml · nonDerivative · entry 4

BDT CAPITAL PARTNERS, LLC · CIK 0001510974 · Director · 10% owner

BDT WSP Holdings, LLC · CIK 0001876047 · Director · 10% owner

BDT Capital Partners I-A Holdings, LLC · CIK 0001875304 · Director · 10% owner

BDTCP GP I, LLC · CIK 0001510982 · Director · 10% owner

BDTP GP, LLC · CIK 0001540177 · Director · 10% owner

Trott Byron D · CIK 0001472182 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 153,696,507

F7 · kind: Reflects common units of Weber HoldCo LLC (the "LLC Units") disposed of directly to the issuer (and the cancellation of a corresponding number of shares of Class B Common Stock on a one-for-one basis). While the reporting person may normally require Weber HoldCo LLC to redeem the LLC Units for newly issued shares of Class A Common Stock on a one-for-one basis (at which time, a corresponding number of shares of Class B Common Stock will also be cancelled on a one-for-one basis) or, at the issuer's election, an equivalent cash payment, in this case, LLC Units were disposed of directly to the issuer (with the cancellation of a corresponding number of shares of Class B Common Stock on a one-for-one basis).

F8 · price: Reflects shares of Class B Common Stock and LLC Units held by the applicable reporting person. The reporting person may require Weber HoldCo LLC to redeem the LLC Units for newly issued shares of Class A Common Stock on a one-for-one basis (at which time, a corresponding number of shares of Class B Common Stock will also be cancelled on a one-for-one basis) or, at the issuer's election, an equivalent cash payment. The LLC Units were received by the holder in the reorganization transactions effected in connection with the issuer's initial public offering in replacement of historical units of a predecessor entity. The LLC Units do not expire.

F1 · ownership.nature: This Form 4 is jointly filed by (i) BDT WSP Holdings, LLC, (ii) BDT Capital Partners, LLC, (iii) BDT Capital Partners I-A Holdings, LLC; (iv) BDTCP GP I, LLC, (v) BDTP GP, LLC, and (vi) Byron D. Trott. Byron D. Trott is the sole member of BDTP GP, LLC, which is the managing member of BDT Capital Partners, LLC, which is the managing member of each of BDT WSP Holdings, LLC and BDTCP GP I, LLC, which is the managing member of BDT Capital Partners I-A Holdings, LLC Each of BDT Capital Partners, LLC, BDTP GP, LLC and Mr. Trott may be deemed to have indirect voting and investment control over the shares held by BDT WSP Holdings, LLC and BDT Capital Partners I-A Holdings, LLC, and in addition, BDTCP GP I, LLC may be deemed to have indirect voting and investment control over the

F2 · ownership.nature: (cont from fn 1) shares held by BDT Capital Partners I-A Holdings, LLC. Each of the reporting persons disclaims beneficial ownership of the reported securities except to the extent of his or its pecuniary interests therein. This Form 4 shall not be deemed to be an admission that any reporting person hereunder is the beneficial owner of any of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended ("Section 16"), or for any other purpose. Kelly D. Rainko is a Partner of BDT & Company, an affiliate of BDT Capital Partners, LLC, and is a director of the issuer. By virtue of her service on the Board of Directors of the issuer as a representative of BDT Capital Partners, LLC, for purposes of Section 16, the reporting persons may be deemed to be a director by deputization of the Issuer.

F6 · ownership.nature: These securities are owned directly by BDT WSP Holdings, LLC.

F8 · ownership.nature: Reflects shares of Class B Common Stock and LLC Units held by the applicable reporting person. The reporting person may require Weber HoldCo LLC to redeem the LLC Units for newly issued shares of Class A Common Stock on a one-for-one basis (at which time, a corresponding number of shares of Class B Common Stock will also be cancelled on a one-for-one basis) or, at the issuer's election, an equivalent cash payment. The LLC Units were received by the holder in the reorganization transactions effected in connection with the issuer's initial public offering in replacement of historical units of a predecessor entity. The LLC Units do not expire.

SEC source: 0000950103-21-012755 · dp156613_4-bdt.xml · nonDerivative · entry 1

BDT CAPITAL PARTNERS, LLC · CIK 0001510974 · Director · 10% owner

BDT WSP Holdings, LLC · CIK 0001876047 · Director · 10% owner

BDT Capital Partners I-A Holdings, LLC · CIK 0001875304 · Director · 10% owner

BDTCP GP I, LLC · CIK 0001510982 · Director · 10% owner

BDTP GP, LLC · CIK 0001540177 · Director · 10% owner

Trott Byron D · CIK 0001472182 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 25,714,818

F1 · ownership.nature: This Form 4 is jointly filed by (i) BDT WSP Holdings, LLC, (ii) BDT Capital Partners, LLC, (iii) BDT Capital Partners I-A Holdings, LLC; (iv) BDTCP GP I, LLC, (v) BDTP GP, LLC, and (vi) Byron D. Trott. Byron D. Trott is the sole member of BDTP GP, LLC, which is the managing member of BDT Capital Partners, LLC, which is the managing member of each of BDT WSP Holdings, LLC and BDTCP GP I, LLC, which is the managing member of BDT Capital Partners I-A Holdings, LLC Each of BDT Capital Partners, LLC, BDTP GP, LLC and Mr. Trott may be deemed to have indirect voting and investment control over the shares held by BDT WSP Holdings, LLC and BDT Capital Partners I-A Holdings, LLC, and in addition, BDTCP GP I, LLC may be deemed to have indirect voting and investment control over the

F2 · ownership.nature: (cont from fn 1) shares held by BDT Capital Partners I-A Holdings, LLC. Each of the reporting persons disclaims beneficial ownership of the reported securities except to the extent of his or its pecuniary interests therein. This Form 4 shall not be deemed to be an admission that any reporting person hereunder is the beneficial owner of any of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended ("Section 16"), or for any other purpose. Kelly D. Rainko is a Partner of BDT & Company, an affiliate of BDT Capital Partners, LLC, and is a director of the issuer. By virtue of her service on the Board of Directors of the issuer as a representative of BDT Capital Partners, LLC, for purposes of Section 16, the reporting persons may be deemed to be a director by deputization of the Issuer.

F3 · ownership.nature: These securities are owned directly by BDT Capital Partners I-A Holdings, LLC, and consist of (i) 25,713,538 shares of Class A common stock of the issuer ("Class A Common Stock") and (ii) 1,280 shares of Class A Common Stock pursuant to an award of restricted stock units ("RSUs") described in footnote 5 below.

SEC source: 0000950103-21-012220 · dp156109_4-bdt.xml · nonDerivative · entry 2

BDT CAPITAL PARTNERS, LLC · CIK 0001510974 · Director · 10% owner

BDT WSP Holdings, LLC · CIK 0001876047 · Director · 10% owner

BDT Capital Partners I-A Holdings, LLC · CIK 0001875304 · Director · 10% owner

BDTCP GP I, LLC · CIK 0001510982 · Director · 10% owner

BDTP GP, LLC · CIK 0001540177 · Director · 10% owner

Trott Byron D · CIK 0001472182 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 8,929

F4 · shares: Represents an award of restricted stock units ("RSUs") relating to 8,929 shares of Class A common stock of the issuer granted to Ms. Rainko in connection with her service as a director, and Ms. Rainko has automatically assigned all rights, title and interest in the RSUs reported herein to BDT Capital Partners I-A Holdings, LLC and BDT WSP Holdings, LLC, split proportionally based on the number of shares of Class A Common Stock and Class B Common Stock beneficially owned by each such entity. These RSUs vest on the earlier of (i) the one year anniversary of the date of grant and (ii) the time of the annual stockholder meeting that occurs during the 2022 fiscal year.

F4 · price: Represents an award of restricted stock units ("RSUs") relating to 8,929 shares of Class A common stock of the issuer granted to Ms. Rainko in connection with her service as a director, and Ms. Rainko has automatically assigned all rights, title and interest in the RSUs reported herein to BDT Capital Partners I-A Holdings, LLC and BDT WSP Holdings, LLC, split proportionally based on the number of shares of Class A Common Stock and Class B Common Stock beneficially owned by each such entity. These RSUs vest on the earlier of (i) the one year anniversary of the date of grant and (ii) the time of the annual stockholder meeting that occurs during the 2022 fiscal year.

F1 · ownership.nature: This Form 4 is jointly filed by (i) BDT WSP Holdings, LLC, (ii) BDT Capital Partners, LLC, (iii) BDT Capital Partners I-A Holdings, LLC; (iv) BDTCP GP I, LLC, (v) BDTP GP, LLC, and (vi) Byron D. Trott. Byron D. Trott is the sole member of BDTP GP, LLC, which is the managing member of BDT Capital Partners, LLC, which is the managing member of each of BDT WSP Holdings, LLC and BDTCP GP I, LLC, which is the managing member of BDT Capital Partners I-A Holdings, LLC Each of BDT Capital Partners, LLC, BDTP GP, LLC and Mr. Trott may be deemed to have indirect voting and investment control over the shares held by BDT WSP Holdings, LLC and BDT Capital Partners I-A Holdings, LLC, and in addition, BDTCP GP I, LLC may be deemed to have indirect voting and investment control over the

F2 · ownership.nature: (cont from fn 1) shares held by BDT Capital Partners I-A Holdings, LLC. Each of the reporting persons disclaims beneficial ownership of the reported securities except to the extent of his or its pecuniary interests therein. This Form 4 shall not be deemed to be an admission that any reporting person hereunder is the beneficial owner of any of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended ("Section 16"), or for any other purpose. Kelly D. Rainko is a Partner of BDT & Company, an affiliate of BDT Capital Partners, LLC, and is a director of the issuer. By virtue of her service on the Board of Directors of the issuer as a representative of BDT Capital Partners, LLC, for purposes of Section 16, the reporting persons may be deemed to be a director by deputization of the Issuer.

F4 · ownership.nature: Represents an award of restricted stock units ("RSUs") relating to 8,929 shares of Class A common stock of the issuer granted to Ms. Rainko in connection with her service as a director, and Ms. Rainko has automatically assigned all rights, title and interest in the RSUs reported herein to BDT Capital Partners I-A Holdings, LLC and BDT WSP Holdings, LLC, split proportionally based on the number of shares of Class A Common Stock and Class B Common Stock beneficially owned by each such entity. These RSUs vest on the earlier of (i) the one year anniversary of the date of grant and (ii) the time of the annual stockholder meeting that occurs during the 2022 fiscal year.

SEC source: 0000950103-21-012220 · dp156109_4-bdt.xml · nonDerivative · entry 1

BDT CAPITAL PARTNERS, LLC · CIK 0001510974 · Director · 10% owner

BDT WSP Holdings, LLC · CIK 0001876047 · Director · 10% owner

BDT Capital Partners I-A Holdings, LLC · CIK 0001875304 · Director · 10% owner

BDTCP GP I, LLC · CIK 0001510982 · Director · 10% owner

BDTP GP, LLC · CIK 0001540177 · Director · 10% owner

Trott Byron D · CIK 0001472182 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 3,236,875

F1 · ownership.nature: This Form 4 is jointly filed by (i) BDT WSP Holdings, LLC, (ii) BDT Capital Partners, LLC, (iii) BDT Capital Partners I-A Holdings, LLC; (iv) BDTCP GP I, LLC, (v) BDTP GP, LLC, and (vi) Byron D. Trott. Byron D. Trott is the sole member of BDTP GP, LLC, which is the managing member of BDT Capital Partners, LLC, which is the managing member of each of BDT WSP Holdings, LLC and BDTCP GP I, LLC, which is the managing member of BDT Capital Partners I-A Holdings, LLC Each of BDT Capital Partners, LLC, BDTP GP, LLC and Mr. Trott may be deemed to have indirect voting and investment control over the shares held by BDT WSP Holdings, LLC and BDT Capital Partners I-A Holdings, LLC, and in addition, BDTCP GP I, LLC may be deemed to have indirect voting and investment control over the

F2 · ownership.nature: (cont from fn 1) shares held by BDT Capital Partners I-A Holdings, LLC. Each of the reporting persons disclaims beneficial ownership of the reported securities except to the extent of his or its pecuniary interests therein. This Form 4 shall not be deemed to be an admission that any reporting person hereunder is the beneficial owner of any of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended ("Section 16"), or for any other purpose. Kelly D. Rainko is a Partner of BDT & Company, an affiliate of BDT Capital Partners, LLC, and is a director of the issuer. By virtue of her service on the Board of Directors of the issuer as a representative of BDT Capital Partners, LLC, for purposes of Section 16, the reporting persons may be deemed to be a director by deputization of the Issuer.

F3 · ownership.nature: These securities are owned directly by Byron and Tina Trott.