JANA Partners Management, LP

SEC source: 0000902664-26-002748 · ownership.xml · nonDerivative · entry 1

JANA Partners Management, LP · CIK 0001998597 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 6,775,357

F1 · security: This security represents restricted stock units granted under the Issuer's 2015 Equity Incentive Plan, as amended, as a grant to Kevin G. Galligan ("Mr. Galligan"), a Partner of JANA Partners Management, LP ("JANA" or the "Reporting Person"), in connection with his service on the Issuer's Board of Directors. Each restricted stock unit represents a contingent right to receive one share of common stock of the Issuer.

F2 · security: This restricted stock unit grant vests in full on the earlier of: (i) the date of the Issuer's next annual meeting of stockholders held after the date of the grant or (ii) the first anniversary of the date of grant, in each case subject to Mr. Galligan's continued service with the Issuer through the applicable vesting date.

F3 · ownership.nature: Mr. Galligan has assigned all rights to any shares issuable pursuant to the grant to the Reporting Person. Pursuant to the assignment, settlement of the award on vesting will be made to the Reporting Person.

F4 · ownership.nature: JANA is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. Barry Rosenstein is the Founder of the GP and JANA. Barry Rosenstein, JANA, and the GP disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-26-001994 · ownership.xml · nonDerivative · entry 2

JANA Partners Management, LP · CIK 0001998597 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 5,398,980

F1 · ownership.nature: JANA Partners Management, LP ("JANA" or the "Reporting Person") is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. Barry Rosenstein is the Founder of the GP and JANA. Barry Rosenstein, JANA, and the GP disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-26-001994 · ownership.xml · nonDerivative · entry 1

JANA Partners Management, LP · CIK 0001998597 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 5,348,980

F1 · ownership.nature: JANA Partners Management, LP ("JANA" or the "Reporting Person") is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. Barry Rosenstein is the Founder of the GP and JANA. Barry Rosenstein, JANA, and the GP disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-26-001944 · ownership.xml · nonDerivative · entry 2

JANA Partners Management, LP · CIK 0001998597 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 5,248,980

F2 · ownership.nature: JANA Partners Management, LP ("JANA" or the "Reporting Person") is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. Barry Rosenstein is the Founder of the GP and JANA. Barry Rosenstein, JANA, and the GP disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-26-001944 · ownership.xml · nonDerivative · entry 1

JANA Partners Management, LP · CIK 0001998597 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 5,148,980

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $40.81 to $41.12, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth herein.

F2 · ownership.nature: JANA Partners Management, LP ("JANA" or the "Reporting Person") is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. Barry Rosenstein is the Founder of the GP and JANA. Barry Rosenstein, JANA, and the GP disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-26-001432 · ownership.xml · nonDerivative · entry 3

JANA Partners Management, LP · CIK 0001998597 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 4,114,618

F1 · kind: The transaction reported herein was effected for the purpose of rebalancing the holdings of funds and accounts managed by JANA (as defined below).

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $89.65 to $89.72, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

F2 · ownership.nature: JANA Partners Management, LP ("JANA" or the "Reporting Person") is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. Barry Rosenstein is the Founder of the GP and JANA. JANA, the GP and Barry Rosenstein disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-26-001432 · ownership.xml · nonDerivative · entry 2

JANA Partners Management, LP · CIK 0001998597 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 4,215,517

F1 · kind: The transaction reported herein was effected for the purpose of rebalancing the holdings of funds and accounts managed by JANA (as defined below).

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $89.98 to $90.21, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission (the "SEC"), upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

F2 · ownership.nature: JANA Partners Management, LP ("JANA" or the "Reporting Person") is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. Barry Rosenstein is the Founder of the GP and JANA. JANA, the GP and Barry Rosenstein disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-26-001432 · ownership.xml · nonDerivative · entry 1

JANA Partners Management, LP · CIK 0001998597 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 4,384,165

F1 · kind: The transaction reported herein was effected for the purpose of rebalancing the holdings of funds and accounts managed by JANA (as defined below).

F2 · ownership.nature: JANA Partners Management, LP ("JANA" or the "Reporting Person") is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. Barry Rosenstein is the Founder of the GP and JANA. JANA, the GP and Barry Rosenstein disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-26-000859 · ownership.xml · derivative · entry 4

JANA Partners Management, LP · CIK 0001998597 · Director · 10% owner · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 7,727 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.

F3 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of common stock of the Issuer. Pursuant to the Merger Agreement, each RSU that was outstanding as of immediately prior to the Effective Time became fully vested and was automatically canceled and converted into the right to receive the Merger Consideration, less applicable taxes and withholding.

F1 · price: Pursuant to the Agreement and Plan of Merger ("Merger Agreement"), dated as of November 10, 2025, by and among TreeHouse Foods, Inc. (the "Issuer"), Industrial F&B Investments II, Inc. ("Parent"), and Industrial F&B Investments III, Inc. ("Merger Sub"), Merger Sub merged with and into the Issuer, with the Issuer surviving the merger as a wholly owned subsidiary of Parent (the "Merger"). At the effective time of the Merger (the "Effective Time"), each share of the Issuer's common stock, par value $0.01 per share, that was issued and outstanding immediately prior to the Effective Time was automatically canceled and converted into the right to receive (i) $22.50 in cash, less applicable taxes and withholding and (ii) one contractual contingent value right, which represents the right to receive a portion of the net proceeds, if any, resulting from certain litigation relating to part of the Issuer's coffee business (clauses (i) and (ii) collectively, the "Merger Consideration").

F3 · price: Each RSU represents a contingent right to receive one share of common stock of the Issuer. Pursuant to the Merger Agreement, each RSU that was outstanding as of immediately prior to the Effective Time became fully vested and was automatically canceled and converted into the right to receive the Merger Consideration, less applicable taxes and withholding.

F3 · derivative.exercise_date: Each RSU represents a contingent right to receive one share of common stock of the Issuer. Pursuant to the Merger Agreement, each RSU that was outstanding as of immediately prior to the Effective Time became fully vested and was automatically canceled and converted into the right to receive the Merger Consideration, less applicable taxes and withholding.

F3 · derivative.expiration_date: Each RSU represents a contingent right to receive one share of common stock of the Issuer. Pursuant to the Merger Agreement, each RSU that was outstanding as of immediately prior to the Effective Time became fully vested and was automatically canceled and converted into the right to receive the Merger Consideration, less applicable taxes and withholding.

F4 · ownership.nature: JANA Partners Management, LP ("JANA" or the "Reporting Person") is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. Barry Rosenstein is the Founder of the GP and JANA. Barry Rosenstein, JANA, and the GP disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-26-000859 · ownership.xml · nonDerivative · entry 3

JANA Partners Management, LP · CIK 0001998597 · Director · 10% owner · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

F2 · security: Reflects vested restricted stock units ("RSUs") further described in footnote three below. Scott Ostfeld ("Mr. Ostfeld"), a Partner of the Reporting Person who currently serves on the board of directors of the Issuer, has assigned all rights to any shares issuable pursuant to the grant to the Reporting Person. Pursuant to the assignment, settlement of the award on vesting was made to the Reporting Person.

F1 · price: Pursuant to the Agreement and Plan of Merger ("Merger Agreement"), dated as of November 10, 2025, by and among TreeHouse Foods, Inc. (the "Issuer"), Industrial F&B Investments II, Inc. ("Parent"), and Industrial F&B Investments III, Inc. ("Merger Sub"), Merger Sub merged with and into the Issuer, with the Issuer surviving the merger as a wholly owned subsidiary of Parent (the "Merger"). At the effective time of the Merger (the "Effective Time"), each share of the Issuer's common stock, par value $0.01 per share, that was issued and outstanding immediately prior to the Effective Time was automatically canceled and converted into the right to receive (i) $22.50 in cash, less applicable taxes and withholding and (ii) one contractual contingent value right, which represents the right to receive a portion of the net proceeds, if any, resulting from certain litigation relating to part of the Issuer's coffee business (clauses (i) and (ii) collectively, the "Merger Consideration").

F3 · price: Each RSU represents a contingent right to receive one share of common stock of the Issuer. Pursuant to the Merger Agreement, each RSU that was outstanding as of immediately prior to the Effective Time became fully vested and was automatically canceled and converted into the right to receive the Merger Consideration, less applicable taxes and withholding.

F4 · ownership.nature: JANA Partners Management, LP ("JANA" or the "Reporting Person") is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. Barry Rosenstein is the Founder of the GP and JANA. Barry Rosenstein, JANA, and the GP disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-26-000859 · ownership.xml · nonDerivative · entry 2

JANA Partners Management, LP · CIK 0001998597 · Director · 10% owner · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 7,727

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 · security: Reflects vested restricted stock units ("RSUs") further described in footnote three below. Scott Ostfeld ("Mr. Ostfeld"), a Partner of the Reporting Person who currently serves on the board of directors of the Issuer, has assigned all rights to any shares issuable pursuant to the grant to the Reporting Person. Pursuant to the assignment, settlement of the award on vesting was made to the Reporting Person.

F1 · price: Pursuant to the Agreement and Plan of Merger ("Merger Agreement"), dated as of November 10, 2025, by and among TreeHouse Foods, Inc. (the "Issuer"), Industrial F&B Investments II, Inc. ("Parent"), and Industrial F&B Investments III, Inc. ("Merger Sub"), Merger Sub merged with and into the Issuer, with the Issuer surviving the merger as a wholly owned subsidiary of Parent (the "Merger"). At the effective time of the Merger (the "Effective Time"), each share of the Issuer's common stock, par value $0.01 per share, that was issued and outstanding immediately prior to the Effective Time was automatically canceled and converted into the right to receive (i) $22.50 in cash, less applicable taxes and withholding and (ii) one contractual contingent value right, which represents the right to receive a portion of the net proceeds, if any, resulting from certain litigation relating to part of the Issuer's coffee business (clauses (i) and (ii) collectively, the "Merger Consideration").

F3 · price: Each RSU represents a contingent right to receive one share of common stock of the Issuer. Pursuant to the Merger Agreement, each RSU that was outstanding as of immediately prior to the Effective Time became fully vested and was automatically canceled and converted into the right to receive the Merger Consideration, less applicable taxes and withholding.

F4 · ownership.nature: JANA Partners Management, LP ("JANA" or the "Reporting Person") is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. Barry Rosenstein is the Founder of the GP and JANA. Barry Rosenstein, JANA, and the GP disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-26-000859 · ownership.xml · nonDerivative · entry 1

JANA Partners Management, LP · CIK 0001998597 · Director · 10% owner · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

F1 · price: Pursuant to the Agreement and Plan of Merger ("Merger Agreement"), dated as of November 10, 2025, by and among TreeHouse Foods, Inc. (the "Issuer"), Industrial F&B Investments II, Inc. ("Parent"), and Industrial F&B Investments III, Inc. ("Merger Sub"), Merger Sub merged with and into the Issuer, with the Issuer surviving the merger as a wholly owned subsidiary of Parent (the "Merger"). At the effective time of the Merger (the "Effective Time"), each share of the Issuer's common stock, par value $0.01 per share, that was issued and outstanding immediately prior to the Effective Time was automatically canceled and converted into the right to receive (i) $22.50 in cash, less applicable taxes and withholding and (ii) one contractual contingent value right, which represents the right to receive a portion of the net proceeds, if any, resulting from certain litigation relating to part of the Issuer's coffee business (clauses (i) and (ii) collectively, the "Merger Consideration").

F4 · ownership.nature: JANA Partners Management, LP ("JANA" or the "Reporting Person") is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. Barry Rosenstein is the Founder of the GP and JANA. Barry Rosenstein, JANA, and the GP disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-26-000835 · ownership.xml · nonDerivative · entry 1

JANA Partners Management, LP · CIK 0001998597 · Director · 10% owner · (See Remarks)

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 3,862,116

F6 · kind: The transactions reported herein were effected for the purpose of rebalancing the holdings of funds and accounts managed by JANA.

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $24.44 to $24.52, inclusive. The Reporting Person undertakes to provide to 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 herein.

F7 · ownership.nature: JANA Partners Management, LP ("JANA" or the "Reporting Person") is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. Barry Rosenstein is the Founder of the GP and JANA. Barry Rosenstein, JANA, and the GP disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-26-000835 · ownership.xml · derivative · entry 5

JANA Partners Management, LP · CIK 0001998597 · Director · 10% owner · (See Remarks)

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 22,028 shares

Expires not disclosed

F5 · derivative.exercise_price: Certain of the previously reported notional principal amount derivative agreements in the form of cash settled swaps that JANA was a party to with an initial reference termination date of September 22, 2026 settled in accordance with their terms at a settlement price of $24.47.

F5 · kind: Certain of the previously reported notional principal amount derivative agreements in the form of cash settled swaps that JANA was a party to with an initial reference termination date of September 22, 2026 settled in accordance with their terms at a settlement price of $24.47.

F6 · kind: The transactions reported herein were effected for the purpose of rebalancing the holdings of funds and accounts managed by JANA.

F5 · price: Certain of the previously reported notional principal amount derivative agreements in the form of cash settled swaps that JANA was a party to with an initial reference termination date of September 22, 2026 settled in accordance with their terms at a settlement price of $24.47.

F5 · derivative.exercise_date: Certain of the previously reported notional principal amount derivative agreements in the form of cash settled swaps that JANA was a party to with an initial reference termination date of September 22, 2026 settled in accordance with their terms at a settlement price of $24.47.

F5 · derivative.expiration_date: Certain of the previously reported notional principal amount derivative agreements in the form of cash settled swaps that JANA was a party to with an initial reference termination date of September 22, 2026 settled in accordance with their terms at a settlement price of $24.47.

F7 · ownership.nature: JANA Partners Management, LP ("JANA" or the "Reporting Person") is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. Barry Rosenstein is the Founder of the GP and JANA. Barry Rosenstein, JANA, and the GP disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-26-000835 · ownership.xml · derivative · entry 4

JANA Partners Management, LP · CIK 0001998597 · Director · 10% owner · (See Remarks)

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 474,950 shares

Expires not disclosed

F4 · derivative.exercise_price: Certain of the previously reported notional principal amount derivative agreements in the form of cash settled swaps that JANA (defined below) was a party to with an initial reference termination date of April 6, 2026 settled in accordance with their terms at a settlement price of $24.47.

F4 · kind: Certain of the previously reported notional principal amount derivative agreements in the form of cash settled swaps that JANA (defined below) was a party to with an initial reference termination date of April 6, 2026 settled in accordance with their terms at a settlement price of $24.47.

F6 · kind: The transactions reported herein were effected for the purpose of rebalancing the holdings of funds and accounts managed by JANA.

F4 · price: Certain of the previously reported notional principal amount derivative agreements in the form of cash settled swaps that JANA (defined below) was a party to with an initial reference termination date of April 6, 2026 settled in accordance with their terms at a settlement price of $24.47.

F4 · derivative.exercise_date: Certain of the previously reported notional principal amount derivative agreements in the form of cash settled swaps that JANA (defined below) was a party to with an initial reference termination date of April 6, 2026 settled in accordance with their terms at a settlement price of $24.47.

F4 · derivative.expiration_date: Certain of the previously reported notional principal amount derivative agreements in the form of cash settled swaps that JANA (defined below) was a party to with an initial reference termination date of April 6, 2026 settled in accordance with their terms at a settlement price of $24.47.

F7 · ownership.nature: JANA Partners Management, LP ("JANA" or the "Reporting Person") is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. Barry Rosenstein is the Founder of the GP and JANA. Barry Rosenstein, JANA, and the GP disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-26-000878 · ownership.xml · nonDerivative · entry 1

JANA Partners Management, LP · CIK 0001998597 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 4,566,675

F1 · kind: The transaction reported herein was effected for the purpose of rebalancing the holdings of funds and accounts managed by JANA (as defined below).

F2 · ownership.nature: JANA Partners Management, LP ("JANA" or the "Reporting Person") is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. Barry Rosenstein is the Founder of the GP and JANA. JANA, the GP and Barry Rosenstein disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-26-000835 · ownership.xml · derivative · entry 3

JANA Partners Management, LP · CIK 0001998597 · Director · 10% owner · (See Remarks)

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 22,028

Underlying: Common Stock · 24,834 shares

Expires not disclosed

F3 · derivative.exercise_price: Certain of the previously reported notional principal amount derivative agreements in the form of cash settled swaps that JANA was a party to with an initial reference termination date of September 22, 2026 settled in accordance with their terms at a settlement price of $24.60.

F3 · kind: Certain of the previously reported notional principal amount derivative agreements in the form of cash settled swaps that JANA was a party to with an initial reference termination date of September 22, 2026 settled in accordance with their terms at a settlement price of $24.60.

F6 · kind: The transactions reported herein were effected for the purpose of rebalancing the holdings of funds and accounts managed by JANA.

F3 · price: Certain of the previously reported notional principal amount derivative agreements in the form of cash settled swaps that JANA was a party to with an initial reference termination date of September 22, 2026 settled in accordance with their terms at a settlement price of $24.60.

F3 · derivative.exercise_date: Certain of the previously reported notional principal amount derivative agreements in the form of cash settled swaps that JANA was a party to with an initial reference termination date of September 22, 2026 settled in accordance with their terms at a settlement price of $24.60.

F3 · derivative.expiration_date: Certain of the previously reported notional principal amount derivative agreements in the form of cash settled swaps that JANA was a party to with an initial reference termination date of September 22, 2026 settled in accordance with their terms at a settlement price of $24.60.

F7 · ownership.nature: JANA Partners Management, LP ("JANA" or the "Reporting Person") is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. Barry Rosenstein is the Founder of the GP and JANA. Barry Rosenstein, JANA, and the GP disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-26-000835 · ownership.xml · derivative · entry 2

JANA Partners Management, LP · CIK 0001998597 · Director · 10% owner · (See Remarks)

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 474,950

Underlying: Common Stock · 133,790 shares

Expires not disclosed

F2 · derivative.exercise_price: Certain of the previously reported notional principal amount derivative agreements in the form of cash settled swaps that JANA (defined below) was a party to with an initial reference termination date of April 6, 2026 settled in accordance with their terms at a settlement price of $24.60.

F2 · kind: Certain of the previously reported notional principal amount derivative agreements in the form of cash settled swaps that JANA (defined below) was a party to with an initial reference termination date of April 6, 2026 settled in accordance with their terms at a settlement price of $24.60.

F6 · kind: The transactions reported herein were effected for the purpose of rebalancing the holdings of funds and accounts managed by JANA.

F2 · price: Certain of the previously reported notional principal amount derivative agreements in the form of cash settled swaps that JANA (defined below) was a party to with an initial reference termination date of April 6, 2026 settled in accordance with their terms at a settlement price of $24.60.

F2 · derivative.exercise_date: Certain of the previously reported notional principal amount derivative agreements in the form of cash settled swaps that JANA (defined below) was a party to with an initial reference termination date of April 6, 2026 settled in accordance with their terms at a settlement price of $24.60.

F2 · derivative.expiration_date: Certain of the previously reported notional principal amount derivative agreements in the form of cash settled swaps that JANA (defined below) was a party to with an initial reference termination date of April 6, 2026 settled in accordance with their terms at a settlement price of $24.60.

F7 · ownership.nature: JANA Partners Management, LP ("JANA" or the "Reporting Person") is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. Barry Rosenstein is the Founder of the GP and JANA. Barry Rosenstein, JANA, and the GP disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-25-005199 · ownership.xml · nonDerivative · entry 1

JANA Partners Management, LP · CIK 0001998597 · Director · 10% owner · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 6,760,149

F1 · ownership.nature: JANA Partners Management, LP ("JANA" or the "Reporting Person") is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. Barry Rosenstein is the Founder of the GP and JANA. Barry Rosenstein, JANA, and the GP disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-25-005152 · ownership.xml · nonDerivative · entry 2

JANA Partners Management, LP · CIK 0001998597 · Director · 10% owner · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 6,718,604

F1 · ownership.nature: JANA Partners Management, LP ("JANA" or the "Reporting Person") is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. Barry Rosenstein is the Founder of the GP and JANA. Barry Rosenstein, JANA, and the GP disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-25-005152 · ownership.xml · nonDerivative · entry 1

JANA Partners Management, LP · CIK 0001998597 · Director · 10% owner · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 6,668,604

F1 · ownership.nature: JANA Partners Management, LP ("JANA" or the "Reporting Person") is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. Barry Rosenstein is the Founder of the GP and JANA. Barry Rosenstein, JANA, and the GP disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-25-004829 · ownership.xml · nonDerivative · entry 1

JANA Partners Management, LP · CIK 0001998597 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 4,966,675

F1 · kind: The transaction reported herein was effected for the purpose of rebalancing the holdings of funds and accounts managed by JANA (as defined below).

F2 · ownership.nature: JANA Partners Management, LP ("JANA" or the "Reporting Person") is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. Barry Rosenstein is the Founder of the GP and JANA. JANA, the GP and Barry Rosenstein disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-25-004562 · ownership.xml · nonDerivative · entry 1

JANA Partners Management, LP · CIK 0001998597 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 5,966,675

F1 · shares: Represents deferred stock units ("DSUs") that vest on the earlier of the first anniversary of the grant date and the next annual meeting of shareholders. Vested DSUs do not convert into shares of common stock until the date on which Scott Ostfeld ("Mr. Ostfeld"), the Managing Partner of JANA Partners Management, LP ("JANA" or the "Reporting Person") ceases to be a member of the Issuer's board of directors.

F2 · ownership.nature: Mr. Ostfeld has assigned all rights to any shares issuable pursuant to the grant to the Reporting Person. Pursuant to the assignment, settlement of the award on vesting will be made to the Reporting Person.

F3 · ownership.nature: JANA is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. Barry Rosenstein is the Founder of the GP and JANA. JANA, the GP and Barry Rosenstein disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-25-004300 · ownership.xml · nonDerivative · entry 1

JANA Partners Management, LP · CIK 0001998597 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 5,012,980

F1 · security: This security represents restricted stock units ("RSUs") granted to Scott Ostfeld ("Mr. Ostfeld"), a Managing Partner and Portfolio Manager of JANA Partners Management, LP ("JANA" or the "Reporting Person"), in connection with his service on the Issuer's Board of Directors.

F2 · security: The RSUs vest on the earlier of (1) the first anniversary of the date of grant and (2) the date of the first annual meeting of Lamb Weston's stockholders occurring after the date of grant, or earlier upon certain events. Each RSU represents a contingent right to receive one share of Common Stock upon settlement.

F3 · balance_after: Includes 7 additional shares of Common Stock acquired since the date of the Reporting Person's last report through a dividend reinvestment feature.

F4 · ownership.nature: Mr. Ostfeld has assigned all rights to any shares issuable pursuant to the grant to the Reporting Person.

F5 · ownership.nature: JANA is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. Barry Rosenstein is the Founder of the GP and JANA. Barry Rosenstein, JANA, and the GP disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-25-003562 · ownership.xml · nonDerivative · entry 3

JANA Partners Management, LP · CIK 0001998597 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 6,518,604

F4 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $21.16 to 21.32, inclusive.

F5 · price: The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth herein.

F1 · ownership.nature: JANA is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. Barry Rosenstein is the Founder of the GP and JANA. Barry Rosenstein, JANA, and the GP disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-25-003731 · ownership.xml · nonDerivative · entry 1

JANA Partners Management, LP · CIK 0001998597 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 5,964,313

F1 · kind: The transactions were effected for the purpose of rebalancing the holdings of funds and accounts managed by JANA (as defined below).

F2 · ownership.nature: JANA Partners Management, LP ("JANA" or the "Reporting Person") is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control (the "JANA Funds"). JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. Barry Rosenstein is the Founder of the GP and JANA. JANA, the GP and Barry Rosenstein disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-25-003562 · ownership.xml · nonDerivative · entry 2

JANA Partners Management, LP · CIK 0001998597 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 6,268,604

F3 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $19.99 to 20.10, inclusive.

F5 · price: The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth herein.

F1 · ownership.nature: JANA is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. Barry Rosenstein is the Founder of the GP and JANA. Barry Rosenstein, JANA, and the GP disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-25-003562 · ownership.xml · nonDerivative · entry 1

JANA Partners Management, LP · CIK 0001998597 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 6,105,148

F2 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $18.16 to 18.61, inclusive.

F5 · price: The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth herein.

F1 · ownership.nature: JANA is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. Barry Rosenstein is the Founder of the GP and JANA. Barry Rosenstein, JANA, and the GP disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-25-003231 · ownership.xml · nonDerivative · entry 1

JANA Partners Management, LP · CIK 0001998597 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 5,008,628

F1 · security: This security represents restricted stock units ("RSUs") granted to Scott Ostfeld ("Mr. Ostfeld"), a Managing Partner and Portfolio Manager of JANA Partners Management, LP ("JANA" or the "Reporting Person"), in connection with his service on the Issuer's Board of Directors.

F2 · security: The RSUs vest on the earlier of (1) the first anniversary of the date of grant and (2) the date of the first annual meeting of the Issuer's stockholders occurring after the date of grant, or earlier upon certain events. Each RSU represents a contingent right to receive one share of Common Stock upon settlement.

F3 · ownership.nature: Mr. Ostfeld has assigned all rights to any shares issuable pursuant to the grant to the Reporting Person. Pursuant to the assignment, settlement of the award on vesting will be made to the Reporting Person.

F4 · ownership.nature: JANA is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. Barry Rosenstein is the Founder of the GP and JANA. Barry Rosenstein, JANA, and the GP disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-25-002726 · ownership.xml · nonDerivative · entry 1

JANA Partners Management, LP · CIK 0001998597 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: Not disclosed

F1 · security: This security represents restricted stock units granted under the Issuer's 2015 Equity Incentive Plan, as amended, as a grant to Kevin G. Galligan ("Mr. Galligan"), a Partner of JANA Partners Management, LP ("JANA" or the "Reporting Person"), in connection with his service on the Issuer's Board of Directors. Each restricted stock unit represents a contingent right to receive one share of common stock of the Issuer.

F2 · security: This restricted stock unit grant vests in full on the earlier of: (i) the date of the Issuer's next annual meeting of stockholders held after the date of the grant or (ii) the first anniversary of the date of grant, in each case subject to Mr. Galligan's continued service with the Issuer through the applicable vesting date.

F3 · ownership.nature: Mr. Galligan has assigned all rights to any shares issuable pursuant to the grant to the Reporting Person. Pursuant to the assignment, settlement of the award on vesting will be made to the Reporting Person.

F4 · ownership.nature: JANA is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. Barry Rosenstein is the Founder of the GP and JANA. Barry Rosenstein, JANA, and the GP disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-25-002328 · ownership.xml · nonDerivative · entry 1

JANA Partners Management, LP · CIK 0001998597 · Director · 10% owner · (See Remarks)

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 5,821,337

F1 · ownership.nature: JANA Partners Management, LP ("JANA" or the "Reporting Person") is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. Barry Rosenstein is the Founder of the GP and JANA. JANA, the GP and Barry Rosenstein disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-25-002275 · ownership.xml · nonDerivative · entry 3

JANA Partners Management, LP · CIK 0001998597 · Director · 10% owner · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 5,482,337

F3 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $23.05 to 23.10, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of shares purchased at each separate price within the range set forth herein.

F1 · ownership.nature: JANA Partners Management, LP ("JANA" or the "Reporting Person") is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. Barry Rosenstein is the Founder of the GP and JANA. JANA, the GP and Barry Rosenstein disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-25-002228 · ownership.xml · nonDerivative · entry 2

JANA Partners Management, LP · CIK 0001998597 · Director · 10% owner · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 6,761,313

F1 · kind: The transaction reported herein was effected to rebalance the holdings of the JANA Funds (as defined below).

F2 · ownership.nature: JANA Partners Management, LP ("JANA" or the "Reporting Person") is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control (the "JANA Funds"). JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. Barry Rosenstein is the Founder of the GP and JANA. JANA, the GP and Barry Rosenstein disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-25-002275 · ownership.xml · nonDerivative · entry 2

JANA Partners Management, LP · CIK 0001998597 · Director · 10% owner · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 5,464,659

F2 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $22.40 to 22.56, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission (the "SEC"), upon request, full information regarding the number of shares purchased at each separate price within the range set forth herein.

F1 · ownership.nature: JANA Partners Management, LP ("JANA" or the "Reporting Person") is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. Barry Rosenstein is the Founder of the GP and JANA. JANA, the GP and Barry Rosenstein disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-25-002228 · ownership.xml · nonDerivative · entry 1

JANA Partners Management, LP · CIK 0001998597 · Director · 10% owner · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 6,861,313

F1 · kind: The transaction reported herein was effected to rebalance the holdings of the JANA Funds (as defined below).

F2 · ownership.nature: JANA Partners Management, LP ("JANA" or the "Reporting Person") is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control (the "JANA Funds"). JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. Barry Rosenstein is the Founder of the GP and JANA. JANA, the GP and Barry Rosenstein disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-25-002275 · ownership.xml · nonDerivative · entry 1

JANA Partners Management, LP · CIK 0001998597 · Director · 10% owner · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 5,040,533

F1 · ownership.nature: JANA Partners Management, LP ("JANA" or the "Reporting Person") is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. Barry Rosenstein is the Founder of the GP and JANA. JANA, the GP and Barry Rosenstein disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-25-002008 · ownership.xml · derivative · entry 3

JANA Partners Management, LP · CIK 0001998597 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 7,727

Underlying: Common Stock · 7,727 shares

Expires not disclosed

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of common stock of TreeHouse Foods, Inc.

F5 · derivative.exercise_date: These restricted stock units have a grant date of April 24, 2025. Unless deferred, restricted stock units vest and settle in stock or cash upon the earlier of the 12-month anniversary of the grant date or the Issuer's 2026 Annual Meeting. Mr. Ostfeld has assigned all rights to any shares issuable pursuant to the grant to the Reporting Person. Pursuant to the assignment, settlement of the award on vesting will be made to the Reporting Person.

F5 · derivative.expiration_date: These restricted stock units have a grant date of April 24, 2025. Unless deferred, restricted stock units vest and settle in stock or cash upon the earlier of the 12-month anniversary of the grant date or the Issuer's 2026 Annual Meeting. Mr. Ostfeld has assigned all rights to any shares issuable pursuant to the grant to the Reporting Person. Pursuant to the assignment, settlement of the award on vesting will be made to the Reporting Person.

F2 · ownership.nature: JANA Partners Management, LP ("JANA" or the "Reporting Person") is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. Barry Rosenstein is the Founder of the GP and JANA. JANA, the GP and Barry Rosenstein disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-25-002008 · ownership.xml · derivative · entry 2

JANA Partners Management, LP · CIK 0001998597 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Common Stock · 4,798 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.

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of common stock of TreeHouse Foods, Inc.

F1 · kind: Settlement of restricted stock units into shares of common stock.

F4 · derivative.exercise_date: These restricted stock units have a grant date of April 25, 2024. These restricted stock units vested and settled in stock on April 24, 2025. Scott Ostfeld ("Mr. Ostfeld"), a Partner of the Reporting Person who currently serves on the board of directors of the Issuer, has assigned all rights to any shares issuable pursuant to the grant to the Reporting Person. Pursuant to the assignment, settlement of the award on vesting was made to the Reporting Person.

F4 · derivative.expiration_date: These restricted stock units have a grant date of April 25, 2024. These restricted stock units vested and settled in stock on April 24, 2025. Scott Ostfeld ("Mr. Ostfeld"), a Partner of the Reporting Person who currently serves on the board of directors of the Issuer, has assigned all rights to any shares issuable pursuant to the grant to the Reporting Person. Pursuant to the assignment, settlement of the award on vesting was made to the Reporting Person.

F2 · ownership.nature: JANA Partners Management, LP ("JANA" or the "Reporting Person") is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. Barry Rosenstein is the Founder of the GP and JANA. JANA, the GP and Barry Rosenstein disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-25-002008 · ownership.xml · nonDerivative · entry 1

JANA Partners Management, LP · CIK 0001998597 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 4,915,748

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 · kind: Settlement of restricted stock units into shares of common stock.

F2 · ownership.nature: JANA Partners Management, LP ("JANA" or the "Reporting Person") is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. Barry Rosenstein is the Founder of the GP and JANA. JANA, the GP and Barry Rosenstein disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-25-001976 · ownership.xml · nonDerivative · entry 1

JANA Partners Management, LP · CIK 0001998597 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 5,745,234

F1 · security: This security represents restricted stock units granted under the Issuer's 2015 Equity Incentive Plan, as amended, as an initial one-time grant to Kevin G. Galligan ("Mr. Galligan"), a Partner of JANA Partners Management, LP ("JANA" or the "Reporting Person"), in connection with his appointment to the Issuer's Board of Directors. Each restricted stock unit represents a contingent right to receive one share of common stock of the Issuer.

F2 · security: This restricted stock unit grant vests in three substantially equal annual installments beginning on April 22, 2026, in each case subject to Mr. Galligan's continued service with the Issuer through the applicable vesting date.

F3 · ownership.nature: Mr. Galligan has assigned all rights to any shares issuable pursuant to the grant to the Reporting Person. Pursuant to the assignment, settlement of the award on vesting will be made to the Reporting Person.

F4 · ownership.nature: JANA is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. The founder of the GP and indirect control person of JANA is Barry Rosenstein. JANA, the GP and Barry Rosenstein disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-24-006002 · ownership.xml · nonDerivative · entry 1

JANA Partners Management, LP · CIK 0001998597 · Director · 10% owner · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: Not disclosed

F1 · shares: Represents deferred stock units ("DSUs") that vest on the earlier of the first anniversary of the grant date and the next annual meeting of shareholders. Vested DSUs do not convert into shares of common stock until the date on which Scott Ostfeld ("Mr. Ostfeld"), the Managing Partner of JANA Partners Management, LP ("JANA" or the "Reporting Person") ceases to be a member of the Issuer's Board of Directors.

F2 · ownership.nature: Mr. Ostfeld has assigned all rights to any shares issuable pursuant to the grant to the Reporting Person. Pursuant to the assignment, settlement of the award on vesting will be made to the Reporting Person.

SEC source: 0000902664-24-005330 · ownership.xml · nonDerivative · entry 1

JANA Partners Management, LP · CIK 0001998597 · Director · 10% owner · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 6,944,633

F1 · ownership.nature: JANA Partners Management, LP ("JANA" or the "Reporting Person") is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. Barry Rosenstein is the Founder of the GP and JANA. JANA, the GP and Barry Rosenstein disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-24-003098 · ownership.xml · derivative · entry 3

JANA Partners Management, LP · CIK 0001998597 · Director · (See Remarks)

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 4,798

Underlying: Common Stock · 4,798 shares

Expires not disclosed

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of common stock of TreeHouse Foods, Inc.

F5 · derivative.exercise_date: These restricted stock units have a grant date of April 25, 2024. Unless deferred, restricted stock units vest and settle in stock or cash upon the earlier of the 12-month anniversary of the grant date or the Issuer's 2025 Annual Meeting. Mr. Ostfeld has assigned all rights to any shares issuable pursuant to the grant to the Reporting Person. Pursuant to the assignment, settlement of the award on vesting will be made to the Reporting Person.

F5 · derivative.expiration_date: These restricted stock units have a grant date of April 25, 2024. Unless deferred, restricted stock units vest and settle in stock or cash upon the earlier of the 12-month anniversary of the grant date or the Issuer's 2025 Annual Meeting. Mr. Ostfeld has assigned all rights to any shares issuable pursuant to the grant to the Reporting Person. Pursuant to the assignment, settlement of the award on vesting will be made to the Reporting Person.

F2 · ownership.nature: JANA Partners Management, LP ("JANA" or the "Reporting Person") is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. The founder of the GP and indirect control person of JANA is Barry Rosenstein. JANA, the GP and Barry Rosenstein disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-24-003098 · ownership.xml · derivative · entry 2

JANA Partners Management, LP · CIK 0001998597 · Director · (See Remarks)

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Common Stock · 3,261 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.

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of common stock of TreeHouse Foods, Inc.

F1 · kind: Settlement of restricted stock units into shares of common stock.

F4 · derivative.exercise_date: These restricted stock units have a grant date of April 27, 2023. These restricted stock units vested and settled in stock on April 25, 2024. Scott Ostfeld ("Mr. Ostfeld"), a Partner of the Reporting Person who currently serves on the board of directors of the Issuer, has assigned all rights to any shares issuable pursuant to the grant to the Reporting Person. Pursuant to the assignment, settlement of the award on vesting was made to the Reporting Person.

F4 · derivative.expiration_date: These restricted stock units have a grant date of April 27, 2023. These restricted stock units vested and settled in stock on April 25, 2024. Scott Ostfeld ("Mr. Ostfeld"), a Partner of the Reporting Person who currently serves on the board of directors of the Issuer, has assigned all rights to any shares issuable pursuant to the grant to the Reporting Person. Pursuant to the assignment, settlement of the award on vesting was made to the Reporting Person.

F2 · ownership.nature: JANA Partners Management, LP ("JANA" or the "Reporting Person") is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. The founder of the GP and indirect control person of JANA is Barry Rosenstein. JANA, the GP and Barry Rosenstein disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-24-003098 · ownership.xml · nonDerivative · entry 1

JANA Partners Management, LP · CIK 0001998597 · Director · (See Remarks)

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 4,910,950

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 · kind: Settlement of restricted stock units into shares of common stock.

F2 · ownership.nature: JANA Partners Management, LP ("JANA" or the "Reporting Person") is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. The founder of the GP and indirect control person of JANA is Barry Rosenstein. JANA, the GP and Barry Rosenstein disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-24-002087 · ownership.xml · nonDerivative · entry 3

JANA Partners Management, LP · CIK 0001998597 · Director · 10% owner · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 6,931,033

F1 · ownership.nature: JANA Partners Management, LP ("JANA" or the "Reporting Person") is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. The senior managing member of the GP and indirect control person of JANA is Barry Rosenstein. JANA, the GP and Barry Rosenstein disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-24-002163 · ownership.xml · derivative · entry 1

JANA Partners Management, LP · CIK 0001998597 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 193,000

Underlying: Common Stock · 193,000 shares

Expires not disclosed

F1 · security: JANA (as defined below) is a party to certain notional principal amount derivative agreements in the form of cash settled swaps with a reference price of $36.42. The derivative agreements shall continue until terminated as elected by the parties and currently have an initial reference termination date of April 6, 2026.

F1 · derivative.exercise_price: JANA (as defined below) is a party to certain notional principal amount derivative agreements in the form of cash settled swaps with a reference price of $36.42. The derivative agreements shall continue until terminated as elected by the parties and currently have an initial reference termination date of April 6, 2026.

F1 · kind: JANA (as defined below) is a party to certain notional principal amount derivative agreements in the form of cash settled swaps with a reference price of $36.42. The derivative agreements shall continue until terminated as elected by the parties and currently have an initial reference termination date of April 6, 2026.

F1 · price: JANA (as defined below) is a party to certain notional principal amount derivative agreements in the form of cash settled swaps with a reference price of $36.42. The derivative agreements shall continue until terminated as elected by the parties and currently have an initial reference termination date of April 6, 2026.

F1 · derivative.exercise_date: JANA (as defined below) is a party to certain notional principal amount derivative agreements in the form of cash settled swaps with a reference price of $36.42. The derivative agreements shall continue until terminated as elected by the parties and currently have an initial reference termination date of April 6, 2026.

F1 · derivative.expiration_date: JANA (as defined below) is a party to certain notional principal amount derivative agreements in the form of cash settled swaps with a reference price of $36.42. The derivative agreements shall continue until terminated as elected by the parties and currently have an initial reference termination date of April 6, 2026.

F2 · ownership.nature: JANA Partners Management, LP ("JANA" or the "Reporting Person") is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. The founder of the GP and indirect control person of JANA is Barry Rosenstein. JANA, the GP and Barry Rosenstein disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-24-002087 · ownership.xml · nonDerivative · entry 2

JANA Partners Management, LP · CIK 0001998597 · Director · 10% owner · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 6,856,033

F2 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $28.64 to 29.24, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth herein.

F1 · ownership.nature: JANA Partners Management, LP ("JANA" or the "Reporting Person") is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. The senior managing member of the GP and indirect control person of JANA is Barry Rosenstein. JANA, the GP and Barry Rosenstein disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-24-002087 · ownership.xml · nonDerivative · entry 1

JANA Partners Management, LP · CIK 0001998597 · Director · 10% owner · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 6,571,738

F1 · ownership.nature: JANA Partners Management, LP ("JANA" or the "Reporting Person") is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. The senior managing member of the GP and indirect control person of JANA is Barry Rosenstein. JANA, the GP and Barry Rosenstein disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.

SEC source: 0000902664-24-001471 · ownership.xml · nonDerivative · entry 1

JANA Partners Management, LP · CIK 0001998597 · Director · 10% owner · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnotes

Disclosed balance after: 6,553,120

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $26.67 to 28.85, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth herein.

F2 · ownership.nature: JANA Partners Management, LP ("JANA" or the "Reporting Person") is a private money management firm which beneficially owns the securities reported herein through various accounts under its management and control. JANA Partners Management GP, LLC (the "GP") is the general partner of JANA. The senior managing member of the GP and indirect control person of JANA is Barry Rosenstein. JANA, the GP and Barry Rosenstein disclaim any beneficial ownership of any of the Issuer's securities reported herein except to the extent of their pecuniary interest therein, if any.