v3.26.3
Merger
9 Months Ended
Sep. 30, 2026
Business Combination, Asset Acquisition, Transaction between Entities under Common Control, and Joint Venture Formation [Abstract]  
Merger Merger
On May 18, 2025, TXNM, Parent, and Merger Sub, entered into the Merger Agreement, pursuant to which Merger Sub will merge with and into TXNM, with TXNM surviving the Merger as a direct wholly-owned subsidiary of Parent. Parent and Merger Sub are affiliates of Blackstone Infrastructure.

Pursuant to the Merger Agreement, each issued and outstanding share of the common stock of TXNM (other than (i) the issued shares of TXNM common stock that are owned by TXNM, Parent, Merger Sub, or any other wholly-owned subsidiaries of Parent or TXNM, in each case, not held on behalf of third parties, which will be automatically cancelled at the Effective Time and (ii) shares of TXNM common stock outstanding immediately prior to the Effective Time and held by a holder who has not voted in favor of, or consented in writing to, the Merger who is entitled to, and who has demanded, payment for fair value of such shares in accordance with applicable New Mexico law) will, at the Effective Time, be converted into the right to receive $61.25 in cash, without interest.

The proposed Merger has been unanimously approved by the Board, and it was approved by a majority of the holders of outstanding shares of TXNM common stock, as of the applicable record date, at the special meeting held on August 28, 2025. On January 13, 2026, the waiting period under the HSR Act in connection with the Merger expired and on January 23, 2026, the FCC consented to the two transfers of control applications submitted by Parent and TXNM, including amendments to the applications to include additional FCC licenses that TXNM had obtained since the original application was filed. TXNM will continue to amend the transfer of control application filed with the FCC, or file a new application, for any new FCC licenses either acquired by TXNM, or its subsidiaries, from third parties or through spectrum assignment filed with the FCC. Consummation of the Merger is subject to the satisfaction or waiver of certain customary conditions, including the absence of
any material adverse effect on TXNM, the absence of legal prohibition on the consummation of the Merger (a “Legal Restraint”), and absence of any agreement between Parent or TXNM and the FCC or Antitrust Division of the U.S. Department of Justice prohibiting the Merger, and the receipt of certain required regulatory approvals (including NMPRC). The Merger Agreement does not contain any financing condition. On August 25, 2025, TXNM filed applications for regulatory approvals to the NMPRC, PUCT, and FERC (Note 12). On February 6, 2026, the PUCT approved a unanimous settlement agreement filed by parties to the merger proceeding filed in December and on February 20, 2026, the FERC approved the proposed Merger. On April 24, 2026, TXNM filed its application for regulatory approval of the proposed Merger with the NRC that was approved on August 18, 2026.

The Merger Agreement may be terminated by each of TXNM and Parent under certain circumstances, including if the Merger is not consummated by the 15-month anniversary of the execution of the Merger Agreement (as extended, the “End Date”), so long as failure of the Merger to consummate on or before the End Date was not due to the breach of the Merger Agreement by such party, subject to an automatic extension of the End Date until December 31, 2026 and an additional three-month extension by mutual agreement of the parties, in each case if all of the conditions to the closing, other than the conditions related to obtaining regulatory approvals or the absence of a Legal Restraint, have been satisfied or waived. The Merger Agreement also provides for other customary termination rights for both Parent and TXNM. The Merger Agreement further provides that, upon termination of the Merger Agreement under certain specified circumstances, TXNM will be required to pay Parent a termination fee of $210.0 million plus certain costs and expenses. In addition, the Merger Agreement provides that (i) if the Merger Agreement is terminated by either party as a result of a Legal Restraint (solely in connection with required regulatory approvals), (ii) if the Merger Agreement is terminated by either party as a result of the Merger not being consummated by the End Date, (iii) the Merger Agreement is terminated by TXNM as a result of a breach of any representation or warranty or failure to perform by Parent, or Merger Sub that is not curable or timely cured or (iv) Parent fails to effect the closing when all closing conditions (other than those that by their nature are to be satisfied at closing) have been satisfied or waived and it is otherwise obligated to do so under the Merger Agreement and it further fails to consummate the closing within two business days after receiving notice from TXNM, then, in any such case, upon termination of the Merger Agreement, Parent will be required to pay TXNM a termination fee of $350.0 million (subject to the terms of the Waiver defined and described below) plus certain costs and expenses (the “Parent Termination Fee”).

On July 17, 2026, TXNM, Parent and Merger Sub entered into a Waiver (the “Waiver”) pursuant to Section 8.6 of the Merger Agreement. Pursuant to the Waiver, each of Parent and TXNM irrevocably waived its right to terminate the Merger Agreement and abandon the Merger pursuant to Section 8.1(c) of the Merger Agreement (relating to the failure of the Merger to occur by the End Date (as defined in the Merger Agreement)) prior to May 31, 2027 (such period, the “Waiver Period”). Each party further waived any right or claim to interpret the terms of the Merger Agreement, including references to the End Date, in a manner inconsistent with the Waiver Period. In addition, TXNM irrevocably waived $175.0 million of the $350.0 million Parent Termination Fee, such that the Parent Termination Fee, if and when payable, would be reduced to $175 million. This reduction does not affect certain cost and expense reimbursement or indemnification obligations of the parties under specified provisions of the Merger Agreement relating to access to information, debt financing cooperation, effect of termination, and expenses.

Parent and Merger Sub have obtained equity and debt financing commitments for the transactions contemplated by the Merger Agreement. Pursuant to an equity commitment letter dated May 18, 2025 (the “Equity Commitment Letter”), Blackstone Infrastructure committed to provide Parent, at the consummation of the Merger, with an equity contribution in the amount set forth therein. In addition, pursuant to debt commitment letters (“Debt Commitment Letters”) delivered to Merger Sub, Royal Bank of Canada, MUFG Bank, Ltd., BNP Paribas, Sumitomo Mitsui Banking Corporation and Canadian Imperial Bank of Commerce, New York Branch have agreed to provide debt financing to Merger Sub following the Closing on the terms and subject to the conditions set forth therein. The equity financing, when funded in accordance with the Equity Commitment Letter together with the debt financing when funded in accordance with the Debt Commitment Letters, will provide an amount that is sufficient to fund the (i) payment of the aggregate per share merger consideration, (ii) repayment, prepayment or discharge of certain obligations of the Company and its subsidiaries that would become due (after giving effect to the Merger) and are intended to be repaid at Closing and (iii) payment of all fees and expenses expected to be incurred at Closing in connection therewith. Additionally, following Closing, Parent and TXNM will have sufficient funds to repay, prepay or discharge certain other debt obligations of TXNM. In addition, Blackstone Infrastructure has executed and delivered a limited guarantee in favor of TXNM (the “Limited Guarantee”), pursuant to which Blackstone Infrastructure has guaranteed the obligations of Parent and Merger Sub to pay the Parent Termination Fee and certain other fees and expenses under the Merger Agreement. The Limited Guarantee is capped at $375.0 million.

Upon consummation of the Merger, the outstanding shares of TXNM common stock will be delisted from the New York Stock Exchange and deregistered under the Exchange Act.