Shareholder Vote · Company Update

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 December 5, 2025   ESPEY MFG. & ELECTRONICS CORP. (Exact name of registrant as specified in its charter) New York   001-04383   14-1387171 (State or Other Jurisdiction of Incorporation)   (Commission File Number)   (IRS Employer Identification No.)   233 Ballston Avenue , Saratoga Springs , New York 12866 (Address of principal executive offices)   (518) 584-4100 (Registrant’s telephone number, including area code)   Not Applicable (Former name or former address, if changed since last report)   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 240.14d-2(b))   ☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act Title of each class Trading Symbol Name of each exchange on which registered Common Stock $.33-1/3 par value ESP NYSE American   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 5.07 Submissions of Matters to a Vote of Security Holders Espey Mfg. & Electronics Corp. (the “Company”) held its Annual Meeting of Stockholders (“Annual Meeting”) on December 5, 2025. At the Annual Meeting, the stockholders of the Company elected Nancy Patzwahl to the Board of Directors as the Class B Director of the Company for a three-year term until the 2028 Annual Meeting of Shareholders or until her successor is duly elected and qualified.   Nominee Votes For Withholds Broker Non-Votes Nancy Patzwahl 1,566,288 25,831 654,536   The compensation of the Company’s Named Executive Officers in the Company’s proxy statement for the 2025 annual meeting was voted on an advisory non-binding basis. The result of the vote was as follows: Votes For Votes Against Abstentions Broker Non-Votes 1,064,634 472,064 55,421 654,536   The stockholders also voted, on an advisory non-binding basis, on the frequency of the vote to approve the compensation of the Named Executive Officers. The result of the vote was as follows: Three Years Two Years One Year Abstentions Broker Non-Votes 691,194 85,886 807,607 7,432 654,536   In addition, the proposal to ratify the appointment of Withum, successor to Freed Maxick, P.C. as the Company’s independent registered public accounting firm for the fiscal year ending June 30, 2026 was approved at the Annual Meeting: Votes For Votes Against Abstentions Broker Non-Votes 2,108,397 17,505 120,753 0   Following the Annual Meeting, the Company’s Board of Directors determined that the vote of the stockholders to approve the compensation of the Company’s Named Executive Officers on an advisory non-binding basis should be every three years, with the next such vote to occur at the Company’s annual meeting of stockholders to be held in 2028.   ITEM 8.01 Other Events On December 8, 2025, Espey Mfg. & Electronics Corp. issued a press release announcing the appointment of Nancy Patzwahl as Chair of the Audit Committee effective December 5, 2025, succeeding Paul Corr. Mr. Corr retains his position as a board member and member of the Audit Committee. A copy of the press release is furnished as Exhibit 99.1 to this report. The information in this report shall not be deemed to be filed for purposes of Section 18 of the Securities Exchange Act of 1934 (the Exchange Act), as amended, or otherwise subject to the liability of that section, and shall not be incorporated by reference into any registration statement or other document filed under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such filing. 1     ITEM 9.01 Financial Statements, Pro Forma Financial Information and Exhibits (c) Exhibits   Exhibit No. Document   99.1 Press Release dated December 8, 2025   SIGNATURES 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 hereunto duly authorized. Date: December 9, 2025   ESPEY MFG. & ELECTRONICS CORP.         By: /s/ Kaitlyn O’Neil     Kaitlyn O’Neil Principal Financial Officer     2