Bylaw Amendment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) July 1, 2022 (July 1, 2022) Name of Registrant , State of Incorporation , Address Of Principal Executive Offices , Telephone Number , Commission File No. , IRS Employer Identification No. Public Service Company of New Mexico (A New Mexico Corporation) 414 Silver Ave. SW Albuquerque , New Mexico 87102-3289 Telephone Number - ( 505 ) 241-2700 Commission File No. - 001-06986 IRS Employer Identification No. - 85-0019030 ____________________________________________________________________________________________________________ Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 40.14d-2(b)) ☐ Pre-commencement communications pursuant to Rule 13e-4 (c) under the Exchange Act (17 CFR 40.13e-4(c)) Securities registered pursuant to Section 12(g) of the Act: Registrant Title of each class Public Service Company of New Mexico 1965 Series, 4.58% Cumulative Preferred Stock ($100 stated value without sinking fund) Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐ Item 5.03 Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year. Effective July 1, 2022, the sole shareholder of Public Service Company of New Mexico (“PNM”) amended and restated the PNM Bylaws. The Amended and Restated Bylaws amend Article I, Sections 1 and 4; Article II, Section 4; Article III, Sections 1 and 2; Article IV; and Article VI, Section 5, by creating a separate Chief Executive Officer position and updating the duties of the President accordingly. The Amended and Restated Bylaws also revise the election process for the Chief Executive Officer and President to provide for the annual election of each officer by the Board of Directors, consistent with the election process for other officers of PNM. A copy of the Amended and Restated Bylaws is attached hereto as Exhibit 3.5 and incorporated herein by reference. Item 9.01 Financial Statements and Exhibits. (d) Exhibits. Exhibit Number Description 3.5 Amended and Restated Bylaws of Public Service Company of New Mexico. 104 Cover Page Interactive Data File (embedded within Inline XBRL document). SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. PUBLIC SERVICE COMPANY OF NEW MEXICO (Registrant) Date: July 1, 2022 /s/ Henry E. Monroy Henry E. Monroy Vice President, Regulatory and Corporate Controller (Officer duly authorized to sign this report)