Patrick M. ODonnell - 11 Feb 2026 Form 4 Insider Report for TreeHouse Foods, Inc. (THS)

Role: EVP, Chief Financial Officer
Signature: /s/ Kristy N. Waterman, by Power of Attorney
Issuer symbol: THS
Transactions as of: 11 Feb 2026
Net transactions value: $0
Form type: 4
Filing time: 11 Feb 2026, 16:34:22 UTC
Previous filing: 22 Dec 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
ODonnell Patrick M	EVP, Chief Financial Officer	2021 SPRING ROAD, SUITE 600, OAK BROOK	/s/ Kristy N. Waterman, by Power of Attorney	11 Feb 2026	0001808900

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	THS	Common Stock	Disposed to Issuer		-24,511	-100%		0	11 Feb 2026	Direct	F1
transaction	THS	Common Stock	Options Exercise		+17,807			17,807	11 Feb 2026	Direct	F1, F2, F3
transaction	THS	Common Stock	Disposed to Issuer		-17,807	-100%		0	11 Feb 2026	Direct	F1, F2, F3
transaction	THS	Common Stock	Award		+46,485			46,485	11 Feb 2026	Direct	F1, F4
transaction	THS	Common Stock	Disposed to Issuer		-46,485	-100%		0	11 Feb 2026	Direct	F1, F4

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	THS	Restricted Stock Unit	Options Exercise		-17,807	-100%		0	11 Feb 2026	Common Stock	17,807		Direct	F1, F3

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Patrick M. ODonnell is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may continue.

Explanation of Responses:

Id	Content
F1	Pursuant to the Agreement and Plan of Merger ("Merger Agreement"), dated as of November 10, 2025, by and among TreeHouse Foods, Inc. ("TreeHouse"), Industrial F&B Investments II, Inc. ("Parent"), and Industrial F&B Investments III, Inc. ("Merger Sub"), Merger Sub merged with and into TreeHouse, with TreeHouse 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 TreeHouse'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 TreeHouse's coffee business (clauses (i) and (ii) collectively, the "Merger Consideration").
F2	Reflects vested restricted stock units ("RSUs") further described in footnote three below.
F3	Each RSU represents a contingent right to receive one share of common stock of TreeHouse. 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	Pursuant to the Merger Agreement, each performance share unit ("PSU") with respect to TreeHouse common stock subject to performance-based vesting conditions that was outstanding as of immediately prior to the Effective Time became vested in the number of shares of TreeHouse common stock assuming that 130% of target level of performance had been achieved, and each such PSU was automatically canceled and converted into the right to receive the Merger Consideration, less applicable taxes and withholding, and any unvested portion was automatically canceled for no consideration.