Mid Penn Bancorp promotes Scott Micklewright to COO

ITEM 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

On November 2, 2026, Mid Penn Bank (the "Bank"), the wholly-owned bank subsidiary of Mid Penn Bancorp, Inc. (the "Corporation"), announced the appointment of Scott W. Micklewright, current First Senior Executive Vice President, President of Commercial and Consumer Banking and Chief Revenue Officer, to role of Chief Operating Officer of the Bank, effective immediately¹.

Mr. Micklewright, 44, joined the Bank in 2009 and has served as President of Commercial and Consumer Banking since January 2024 and Senior Executive Vice President, Chief Revenue Officer of the Bank since October 2018. Prior to that, he served as Executive Vice President, Chief Lending Officer of the Bank from February 2013 to October 2018. Mr. Micklewright is a party to an employment agreement, change in control agreement and supplement executive retirement plan agreement, the terms of which are described in the Corporation's most recent proxy statement filed with the U.S. Securities and Exchange Commission on March 27, 2026. In connection with Mr. Micklewright's appointment, the Compensation Committee approved the following changes to Mr. Micklewright's compensation arrangements: (i) an annual base salary of $525,000, (ii) an extension of the term of his employment agreement to 5 years, reverting to a 3 year agreement after 2 years², (iii) a change in control severance benefit equal to 2.99 times his annual base salary as then in effect, and (iv) an additional supplemental executive retirement plan agreement with an annual benefit of $35,000, to vest ratably over the next ten years, and increased by a factor of 2.0% each year after the benefit is fully vested. He will continue to be eligible to participate in Mid Penn Bank's incentive, retirement and benefit plans as made available to similarly situated employees.

The Compensation Committee also a

ITEM 9.01 Financial Statements and Exhibits

(d) Exhibits.

99.1 Press Release issued November 2, 2026

104 Cover Page Interactive Data File (embedded within the Inline XBRL document).

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.

MID PENN BANCORP, INC.

(Registrant)

Date: November 2, 2026 By: /s/ Rory G. Ritrievi

Rory G. Ritrievi

Chair, President and Chief Executive Officer

NEWS RELEASE Mid Penn Contact: Jennifer Trautlein 717-914-6577 jen.trautlein@midpennbank.com FOR IMMEDIATE RELEASE MID PENN BANK APPOINTS SCOTT MICKLEWRIGHT CHIEF OPERATING OFFICER; ANNOUNCES EXECUTIVE LEADERSHIP CHANGES MILLERSBURG, PA. – November 2, 2026. Mid Penn Bank (the "Bank"), a wholly owned subsidiary of Mid Penn Bancorp, Inc. ("Mid Penn") (NASDAQ: MPB), today announced the appointment of First Senior Executive Vice President Scott W. Micklewright to the role of chief operating officer of the Bank, effective immediately. In this role, Micklewright will oversee most of the Bank's operating divisions, including loan, deposit and treasury services operations; the human resources and administration groups, including Mid Penn University; credit underwriting and credit administration; retail banking; and residential mortgage lending. Micklewright has been with Mid Penn for more than 17 years, primarily in senior executive roles, and has helped shape its strategic plan. He will continue to report directly to Bank President and Chief Executive Officer Rory Ritrievi. "I am thrilled to announce Scott's appointment as chief operating officer of Mid Penn Bank," Ritrievi said. "Scott brings extensive experience across our business and deep institutional knowledge to his new role. Together, these leadership changes mark an exciting next step as we strengthen coordination across the Bank and advance our strategic plan." T