Greene County Bancorp, Inc. (GCBC)
Nasdaq: GCBC · Savings Institutions, Not Federally Chartered · Catskill, NY · filing with the SEC since 1998
Grade5.8
◀ Past 5.3● Present 6.0▶ Future 6.3
Who runs Greene County Bancorp, Inc.
Officers and directors as they report to the SEC on Forms 3, 4 and 5, named as filedChief executive, as filed
Gibson Donald E
President and CEO. First filing Jul 2007, latest Oct 30, 2025, 42 filings in all.
Officers reporting now
4
of 9 people with a filing in the last fifteen months
Directors reporting now
5
14 people on the record since 2005
Officerssales are open-market, Nov 9, 2025 to Nov 9, 2026
| Name | Title as filed | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Plummer Michelle M | SEVP, CFO & COO | Dec 2007 | Nov 9, 2026 | 2 · $600,000 |
| Barzee Nick | SVP and CFO | Jul 2024 | Mar 5, 2026 | none |
| Antalek John | EVP and CLO | Nov 2023 | Nov 19, 2025 | none |
| Gibson Donald E | President and CEO | Jul 2007 | Oct 30, 2025 | none |
Directorssales are open-market, Nov 9, 2025 to Nov 9, 2026
| Name | Role | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Brust John | director | Nov 2025 | Apr 28, 2026 | none |
| Hada Tejraj S | director | Nov 2005 | Mar 18, 2026 | none |
| Hogan Peter W. | director | Nov 2013 | Mar 18, 2026 | none |
| Cannucciari Christopher | director | Nov 2024 | Mar 3, 2026 | none |
| Cahalan Jay P. | director | Jun 2015 | Oct 24, 2025 | none |
Earlier names on the record5, newest filing first
A person is listed as reporting now after a filing in the last fifteen months. The record shows when someone last filed; it does not say why they stopped. Each name links to the filings on sec.gov.