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Greene County Bancorp (GCBC) 10K Form and Latest SEC Filings 2026

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Latest Greene County Bancorp SEC Filings & Recent Activity

Greene County Bancorp (NASDAQ:GCBC) has submitted 247+ documents to the U.S. Securities and Exchange Commission (SEC) since 2017. For investors, these filings are the primary source of verified financial data — covering everything from annual revenue and debt levels in the 10-K, to material business events in 8-K current reports, to insider buying and selling activity in Form 4 disclosures. Key figures from these filings, including revenue, earnings, and cash flow, are summarized in Greene County Bancorp's financial statements. The most recent filing was a Form 4 submitted on April 28, 2026.

Form 4
GREENE COUNTY BANCORP INC Reports Ownership Change on Apr. 28, 2026

Form 4 filings disclose changes in stock ownership by company insiders, including purchases, sales, grants, and option exercises.

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8-K
Greene County Bancorp Files Current Report on Apr. 22, 2026

An 8-K is filed when a material corporate event occurs, such as an acquisition, leadership change, or financial update.

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10-Q
Greene County Bancorp Files Quarterly Report on Feb. 6, 2026

The 10-Q contains Greene County Bancorp's unaudited quarterly financial statements, revenue, earnings updates, and cash flow changes between annual reports.

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Greene County Bancorp SEC Filing History

Browse Greene County Bancorp's complete SEC filing history using the filters below. Filter by form type - 10-K, 10-Q, 8-K, Form 4, and more - or set a custom date range to find a filing.

DateFilerForm TypeView
04/28/2026 2:34 PM
Brust John (2092267) Reporting
Greene County Bancorp (1070524) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
04/22/2026 2:09 PM
Greene County Bancorp (1070524) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/22/2026 1:40 PM
Greene County Bancorp (1070524) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/15/2026 2:04 PM
Greene County Bancorp (1070524) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
03/20/2026 1:53 PM
Greene County Bancorp (1070524) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
03/18/2026 4:10 PM
Greene County Bancorp (1070524) Issuer
Hada Tejraj S (1951975) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
03/09/2026 8:03 AM
Greene County Bancorp (1070524) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
03/05/2026 4:15 PM
Barzee Nick (2026687) Reporting
Greene County Bancorp (1070524) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
03/03/2026 11:57 AM
Cannucciari Christopher (2043740) Reporting
Greene County Bancorp (1070524) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
02/06/2026 3:30 PM
Greene County Bancorp (1070524) Filer
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
01/21/2026 2:44 PM
Greene County Bancorp (1070524) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
01/21/2026 2:47 PM
Greene County Bancorp (1070524) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
11/24/2025 9:52 AM
Greene County Bancorp (1070524) Issuer
Hada Tejraj S (1951975) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
11/19/2025 3:19 PM
Greene County Bancorp (1070524) Issuer
Hada Tejraj S (1951975) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
11/19/2025 11:33 AM
Antalek John (2001764) Reporting
Greene County Bancorp (1070524) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
11/17/2025 1:43 PM
Greene County Bancorp (1070524) Issuer
Hada Tejraj S (1951975) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
11/07/2025 2:26 PM
Greene County Bancorp (1070524) Filer
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
11/06/2025 9:02 AM
Greene County Bancorp (1070524) Issuer
Hada Tejraj S (1951975) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
11/04/2025 1:51 PM
Greene County Bancorp (1070524) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
11/04/2025 10:50 AM
Greene County Bancorp (1070524) Issuer
Hada Tejraj S (1951975) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
11/03/2025 1:32 PM
Brust John (2092267) Reporting
Greene County Bancorp (1070524) Issuer
Form 3
Initial statement of beneficial ownership of securities  
10/30/2025 5:39 PM
Cannucciari Christopher (2043740) Reporting
Greene County Bancorp (1070524) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
10/30/2025 5:40 PM
Gibson Donald E (1405640) Reporting
Greene County Bancorp (1070524) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
10/24/2025 3:10 PM
Cahalan Jay P. (1645641) Reporting
Greene County Bancorp (1070524) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
10/22/2025 11:10 AM
Greene County Bancorp (1070524) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
10/21/2025 10:49 AM
Greene County Bancorp (1070524) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
10/01/2025 1:46 PM
Greene County Bancorp (1070524) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
09/19/2025 10:13 AM
Greene County Bancorp (1070524) Filer
Form ARS
09/19/2025 9:46 AM
Greene County Bancorp (1070524) Filer
Form DEFA14A
09/19/2025 9:30 AM
Greene County Bancorp (1070524) Filer
Form DEF 14A
09/05/2025 1:47 PM
Greene County Bancorp (1070524) Filer
Form 10-K
Annual report pursuant to Section 13 or 15(d)  
07/23/2025 12:52 PM
Greene County Bancorp (1070524) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
07/16/2025 11:57 AM
Greene County Bancorp (1070524) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
06/26/2025 1:46 PM
Greene County Bancorp (1070524) Filer
Form 11-K
Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d)  
06/11/2025 2:23 PM
Gibson Donald E (1405640) Reporting
Greene County Bancorp (1070524) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
05/15/2025 12:26 PM
Greene County Bancorp (1070524) Issuer
Hada Tejraj S (1951975) Reporting
Form 4
Statement of changes in beneficial ownership of securities  
05/09/2025 7:14 AM
Greene County Bancorp (1070524) Filer
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
05/05/2025 3:46 PM
Cannucciari Christopher (2043740) Reporting
Greene County Bancorp (1070524) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
(Data available from 1/1/2016 forward)

Greene County Bancorp SEC Filings - Frequently Asked Questions

Greene County Bancorp (GCBC) has submitted 247+ filings to the SEC since 2017. You can browse the complete history or filter by form type using the tools above.

Greene County Bancorp's fiscal year ends on June 30. The company typically files its 10-K annual report by the end of August, covering the prior fiscal year's financial results. Key financial data from these reports is available on Greene County Bancorp's financial statements page.

The most recent filing was a Form 4 submitted on April 28, 2026. This was an insider ownership change filed by 4 - GREENE COUNTY BANCORP INC (0001070524) (Issuer).

SEC Filing Types: 10-K, 10-Q, 8-K and More

SEC filings are legally required disclosures that public companies submit to the U.S. Securities and Exchange Commission. Unlike press releases or earnings call transcripts, these documents are filed under legal obligation — meaning the financial data they contain is audited, standardized, and subject to penalties if materially false. For investors, that makes SEC filings the most reliable primary source available for evaluating a company's true financial position.

Yes. All SEC filings are publicly available through the SEC's EDGAR database and on financial research platforms like MarketBeat. Companies are required by law to make these disclosures accessible to all investors — meaning retail investors have access to the same source documents as institutional analysts.

A 10-K is an annual report containing audited financial statements and a full review of the company's business — it is the most comprehensive filing a company makes each year. A 10-Q is a shorter, unaudited quarterly update filed three times per year between annual reports. Investors typically use the 10-K for deep fundamental analysis and the 10-Q to track whether the company is on pace with its guidance mid-year.

The most important filing for fundamental investors. Filed once per year, the 10-K contains audited financial statements, revenue and earnings trends, debt obligations, risk factors, and management's own assessment of the business. Reading the risk factors section and comparing year-over-year financials can reveal issues that don't show up in analyst summaries.

An unaudited financial update filed three times per year (the 10-K covers Q4). Investors use 10-Qs to track whether guidance is on pace, monitor changes in cash flow or inventory, and catch any mid-year shifts in business conditions before they become headline news.

Filed within four business days of a material event — earnings releases, merger announcements, executive departures, or major asset sales. Because 8-Ks are filed before media coverage catches up, they are often the fastest way to get unfiltered information directly from the company on market-moving events.

Filed within two business days whenever an executive or director buys or sells company stock. Insider purchases — especially large or clustered buys — are often interpreted as a signal of management confidence. Insider selling is more ambiguous but worth monitoring for patterns, particularly around lock-up expirations or ahead of major announcements.


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This page (NASDAQ:GCBC) was last updated on 5/5/2026 by MarketBeat.com Staff.
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