Greene County Bancorp Announces Retirement Of Michelle Plummer, Senior Executive Vice President, CFO & COO Of Co & Bank, Will Remain On Boards Of Directors Of Co And Bank; Promotion & Appointment Of Nick Barzee To CFO Of Co & Bank, Effective Aug 1, 20

On January 17, 2024, Greene County Bancorp, Inc. (the "Company"), the holding company of The Bank of Greene County (the "Bank"), announced the retirement of Michelle Plummer, Senior Executive Vice President, Chief Financial Officer and Chief Operating Officer of the Company and the Bank. The retirement is effective July 31, 2024.  In her retirement, Ms. Plummer looks forward to spending more time with her family and other personal pursuits.

Upon her retirement, Ms. Plummer, a current board member, will remain on the Boards of Directors of the Company and the Bank.

Ms. Plummer's retirement is part of the Company's long-term succession planning. In this regard, on January 17, 2024 the Company also announced the promotion and appointment of Nick Barzee to become Senior Vice President and Chief Financial Officer of the Company and the Bank, effective on August 1, 2024.

Mr. Barzee, age 38, is currently the Company's and Bank's Vice President, Director of Finance, a position he has held since 2023. Mr. Barzee joined the Company and Bank as the Vice President, Controller in April 2021.  Prior to joining the Company and Bank, Mr. Barzee served as a Senior Manager in financial services at KPMG where he held several positions of increasing responsibility since 2008. Mr. Barzee is a Certified Public Accountant.

Mr. Barzee is not a party to any transaction with the Company or the Bank that would require disclosure under Item 404(a) of Securities and Exchange Commission Regulation S-K.