Filing Details

The business addresses of each of the Reporting Persons are as follows: Luxco Trust: c/o Chris Erblich, Esq. 5060 North 40th Street, Suite 250, Phoenix, AZ 85018 Lux 2005 Donn Trust: c/o Chris Erblich, Esq. 5060 North 40th Street, Suite 250, Phoenix, AZ 85018 Lux 2005 QSST Trust: c/o Chris Erblich, Esq. 5060 North 40th Street, Suite 250, Phoenix, AZ 85018 Andrew Trust: c/o Chris Erblich, Esq. 5060 North 40th Street, Suite 250, Phoenix, AZ 85018 Philip Trust: c/o Chris Erblich, Esq. 5060 North 40th Street, Suite 250, Phoenix, AZ 85018 Kaplan Trust: c/o Chris Erblich, Esq. 5060 North 40th Street, Suite 250, Phoenix, AZ 85018 Lux 2005 Caroline Trust: c/o Chris Erblich, Esq. 5060 North 40th Street, Suite 250, Phoenix, AZ 85018 Lux 2005 Catherine Trust: 212 S. Main Avenue, Suite 145, Sioux Falls, South Datota 57104 CNL Trust: 212 S. Main Avenue, Suite 145, Sioux Falls, South Datota 57104 Lux 2005 Paul Trust: c/o Chris Erblich, Esq. 5060 North 40th Street, Suite 250, Phoenix, AZ 85018 Children Trust: c/o Chris Erblich, Esq. 5060 North 40th Street, Suite 250, Phoenix, AZ 85018 Donn S. Lux: c/o Chris Erblich, Esq. 5060 North 40th Street, Suite 250, Phoenix, AZ 85018 Leslie Lux: c/o Chris Erblich, Esq. 5060 North 40th Street, Suite 250, Phoenix, AZ 85018 Paul S. Lux: c/o Chris Erblich, Esq. 5060 North 40th Street, Suite 250, Phoenix, AZ 85018 Caroline Lux Kaplan: c/o Chris Erblich, Esq. 5060 North 40th Street, Suite 250, Phoenix, AZ 85018 Catherine N. Lux: c/o Chris Erblich, Esq. 5060 North 40th Street, Suite 250, Phoenix, AZ 85018 TFO Trust Company, LLC: 212 S. Main Avenue, Suite 145, Sioux Falls, SD 57104

The principal business of each of the Reporting Persons that is a trust is to administer the assets of the trust for the benefit of the beneficiaries thereof. The principal business of TFO Trust Company, LLC is to provide trustee services for family trusts. Donn S. Lux is a director of the Issuer and a private investor. Caroline Lux Kaplan and Catherine N. Lux are private investors. Leslie Lux owns and operates an interior design firm. Paul S. Lux is a retired surgeon.

During the last 5 years, none of the Reporting Persons has been convicted in a criminal proceeding (excluding traffic violations or similar misdemeanors).

During the last 5 years, none of the Reporting Persons has been party to a civil proceeding of a judicial or administrative body of competent jurisdiction as a result of which such person or entity was or is subject to a judgment, decree or final order enjoining future violations of, or prohibiting or mandating activities subject to, federal or state securities laws or finding any violation with respect to such laws.

Each of Donn S. Lux, Leslie Lux, Paul S. Lux, Caroline Lux Kaplan, and Catherine N. Lux is a citizen of the United States.

Item 3 of Schedule 13D is hereby amended and restated as follows: A total of 5,007,828 shares of Common Stock beneficially owned by the Reporting Persons were initially acquired pursuant to an Agreement and Plan of Merger, dated as of January 22, 2021 (the "Merger Agreement"), by and among the Issuer, London HoldCo, Inc. ("HoldCo"), Luxco Group Holdings, Inc., LRD Holdings LLC, LDL Holdings DE, LLC, KY Limestone Holdings LLC (the "Luxco Companies"), the shareholders of HoldCo, Inc. (the "Sellers"), and Donn S. Lux, as Sellers' Representative. Pursuant to the Merger Agreement, an additional 1,373 shares of Common Stock were issued to the Reporting Persons upon completion of final purchase price adjustments. A total of 2,422,712 shares of Common Stock with respect to which voting power is reported on this Schedule 13D/A are beneficially owned by certain other shareholders of the Issuer (the "Seaberg/Cray Shareholders"), as reported on (i) a Form 13D/A, Amendment No. 11 to Schedule 13D filed on March 18, 2025, by the Seaberg/Cray Shareholders other than Lori S. Mingus and (ii) the following two Form 4 Statements of Changes in Beneficial Ownership filed by Karen Seaberg and by Lori S. Mingus, who is also one of the Seaberg/Cray Shareholders who is a party to the Shareholders Agreement referenced below, on April 2, 2025 (which, while the Reporting Persons had no advance notice of or control over the transactions disclosed therein, were the triggering events for this filing): Filing Person Date of Form 4 Transaction No. of Shares Sold Karen Seaberg 4/1/2025 58,903 Lori S. Mingus 4/1/2025 7,050 The Reporting Persons may be deemed to be members of a "group" (within the meaning of SEC Rule 13d-5), together with the Seaberg/Cray Shareholders, by virtue of the terms of the April 1, 2021 Shareholders Agreement. The Reporting Persons disclaim beneficial ownership of the shares held by the Seaberg/Cray Shareholders.

No material changes.

Item 5 of Schedule 13D is hereby amended and restated as follows: As of the date of this filing, the Reporting Persons beneficially own 4,792,201 shares (the "Shares"), or approximately 22.5%, of the outstanding Common Stock of the Issuer (calculated based on information included in the Annual Report on Form 10-K filed by the Issuer on February 26, 2025 for the fiscal year ended December 31, 2024, which reported that 21,270,343 shares of Common Stock were outstanding as of February 21, 2025). The Reporting Persons also may be deemed to be members of a "group" (within the meaning of SEC Rule 13d-5), together with the Seaberg/Cray Shareholders, by virtue of the terms of the April 1, 2021 Shareholders Agreement. The Seaberg/Cray Shareholders beneficially own an additional 2,422,712 shares of Common Stock, or approximately 11.4% of the outstanding Common Stock of the Issuer, which are included in the "shared voting power" reported on this Schedule 13D/A due to the existence of such group pursuant to the terms of the Shareholders Agreement among the Reporting Persons and the Seaberg/Cray Shareholders. The Reporting Persons disclaim beneficial ownership of the shares held by the Seaberg/Cray Shareholders.

Donn S. Lux is the sole trustee of the Lux 2005 Donn Trust and the Lux 2005 QSST Trust and the sole investment trustee of the Luxco Trust. He is no longer the sole family assets trustee of the Lux 2005 Paul Trust, the sole trustee of the Lux 2005 Caroline Trust or a co-trustee of the Children Trust. Accordingly, Donn S. Lux may be deemed to hold sole voting and dispositive power with respect to the 2,538,264 Shares held by the Luxco Trust, the Lux 2005 Donn Trust and the Lux 2005 QSST Trust. Leslie Lux is the sole trustee of the Children Trust. Accordingly, Leslie Lux may be deemed to hold sole voting and dispositive power with respect to the 27,731 Shares held by the Children Trust. Paul S. Lux is the sole trustee of the Lux 2005 Paul Trust. Accordingly, Paul S. Lux may be deemed to hold sole voting power and dispositive power with respect to the 583,458 Shares held by the Lux 2005 Paul Trust. He is no longer a trustee of the Andrew Trust and the Philip Trust. Caroline Lux Kaplan is the sole trustee of the Kaplan Trust and the Lux 2005 Caroline Trust. Accordingly, Caroline Lux Kaplan may be deemed to hold sole voting power and dispositive power with respect to the 637,189 Shares held by the Kaplan Trust and the Lux 2005 Caroline Trust. Catherine N. Lux is a co-trustee of the Lux 2005 Catherine Trust and the CNL Trust. Accordingly, Catherine N. Lux may be deemed to hold shared voting power and dispositive power with respect to the 638,189 Shares held by the Lux 2005 Catherine Trust and the CNL Trust. TFO Trust Company, LLC is a co-trustee of the Lux 2005 Catherine Trust and the CNL Trust. Accordingly, TFO Trust Company, LLC may be deemed to hold shared voting power and dispositive power with respect to the 638,189 Shares held by the Lux 2005 Catherine Trust and the CNL Trust. Each of the Andrew Trust and the Philip Trust is the beneficial owners of 183,685 Shares. As a result of the entry into the Shareholders' Agreement, each of the Reporting Persons could be deemed to have shared voting power over the 2,422,712 Shares held by the Seaberg/Cray Shareholders and, additionally, to beneficially own all those Shares. However, each of the Reporting Persons disclaims beneficial ownership of the Shares held by other Reporting Persons except as expressly set forth above. Except as set forth on the cover pages hereto and under this paragraph (b), each Reporting Person has the sole power to vote or direct the vote and to dispose or direct the disposition of the Shares reported herein as owned by each such Reporting Person.

The following transactions in the Common Stock were effected during the past 60 days by the Reporting Persons: As reported in a Form 4 - Statement of Changes in Beneficial Ownership filed by Donn S. Lux on March 12, 2025, the Luxco Trust sold an aggregate of 80,621 shares at prices ranging from $31.115 to $32.114, inclusive (weighted average price of $31.4990 per share) on March 11, 2025. As reported in a Form 4 - Statement of Changes in Beneficial Ownership filed by Donn S. Lux on March 12, 2025, the Luxco Trust also sold an aggregate of 19,379 shares at prices ranging from $32.115 to $32.715, inclusive (weighted average price of $32.3547 per share) on March 11, 2025.

Not applicable.

Not applicable.

No material change.

Exhibit 2.1 Agreement and Plan of Merger, dated as of January 22, 2021, by and among MGP Ingredients, Inc., London HoldCo, Inc., Luxco Group Holdings, Inc., LRD Holdings LLC, LDL Holdings DE, LLC, KY Limestone Holdings LLC, upon signing a joinder agreement, the shareholders of London HoldCo, Inc., and Donn Lux, as Sellers' Representative (filed as Exhibit 2.1 to MGP Ingredients, Inc. Current Report on Form 8-K filed January 25, 2021 and incorporated herein by reference). Exhibit 2.2 Joinder to the Agreement and Plan of Merger dated as of January 22, 2021 by and among MGP Ingredients, Inc., London HoldCo, Inc., Luxco Group Holdings, Inc., LRD Holdings LLC, LDL Holdings DE, LLC, KY Limestone Holdings LLC, Donn Lux, as Sellers' Representative, and the shareholders of London Holdco, Inc. (filed as Exhibit 2.2 to MGP Ingredients, Inc. Current Report on Form 8-K filed January 25, 2021 and incorporated herein by reference). Exhibit 10.1 Shareholders Agreement, dated as of April 1, 2021, by and among MGP Ingredients, Inc. and certain shareholders of MGP Ingredients, Inc. (filed as Exhibit 10.1 to the Issuer's Current Report on Form 8-K filed on April 1, 2021 and incorporated herein by reference). Exhibit 10.2 Registration Rights Agreement, dated as of April 1, 2021, by and among MGP Ingredients, Inc. and certain shareholders of MGP Ingredients, Inc. (filed as Exhibit 10.1 to the Issuer's Current Report on Form 8-K filed on April 1, 2021 and incorporated herein by reference). Exhibit 99.1 Joint Filing Agreement. (filed as Exhibit 99.1 to Amendment No. 2 to this Schedule 13D on October 26, 2023 and incorporated herein by reference).