GCBC GREENE COUNTY BANCORP INC
company
SEC Filings & Insider Trading Activity 2026

CIK: 1070524
Financials
Savings Institutions, Not Federally Chartered 83 filings
Russell 2000

Latest GREENE COUNTY BANCORP INC (GCBC) SEC EDGAR filings in 2026, including the most recent 10-K annual report filed on September 5, 2025, a 10-Q quarterly report filed on May 8, 2026, an 8-K current report filed on July 23, 2026. SignalX aggregates every new 10-K annual report, 10-Q quarterly report, 8-K current report, and Form 4 insider transaction for GREENE COUNTY BANCORP INC (GCBC) (SEC CIK 1070524), with AI-powered section-by-section summaries updated daily.

10-Q: 55
10-K: 17
8-K: 10
SC 13G: 1

Latest 2026 SEC Filing Dates

10-K Annual Report
Sep 5, 2025
10-Q Quarterly Report
May 8, 2026
8-K Current Report
Jul 23, 2026

Go deeper on GREENE COUNTY BANCORP INC

Ask AI about GCBC filings. Chat with the 10-K, 10-Q, and 8-K for instant answers on financials, risks, and guidance.

Track institutional money. See which funds are building or cutting GCBC positions, quarter over quarter.

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Recent 8-K Filings
Current Reports

AI-powered analysis of GREENE COUNTY BANCORP INC (GCBC) 8-K current reports disclosing material events.

Latest 2026 SEC Filings: 10-K, 10-Q, 8-K & Form 4

FormFiling DatePeriodAnalysisSEC
8-K
Jul 23, 2026---
8-K
Jul 22, 2026---
8-K
Jun 22, 2026---
10-Q
May 8, 2026Mar 31, 2026-
8-K
Apr 22, 2026---
8-K
Apr 22, 2026---
8-K
Apr 15, 2026---
8-K
Mar 20, 2026---
8-K
Mar 9, 2026-Analysis-
10-Q
Feb 6, 2026Dec 31, 2025-
8-K
Jan 21, 2026--
8-K
Jan 21, 2026--
10-Q
Nov 7, 2025Sep 30, 2025-
10-K
Sep 5, 2025Jun 30, 2025-
10-Q
May 9, 2025Mar 31, 2025-
10-Q
Feb 7, 2025Dec 31, 2024-
SC 13G
Nov 12, 2024--
10-Q
Nov 8, 2024Sep 30, 2024-
10-K
Sep 6, 2024Jun 30, 2024-
10-Q
May 10, 2024Mar 31, 2024-
10-Q
Feb 9, 2024Dec 31, 2023-
10-Q
Nov 13, 2023Sep 30, 2023-
10-K
Sep 8, 2023Jun 30, 2023-
10-Q
May 11, 2023Mar 31, 2023-
10-Q
Feb 10, 2023Dec 31, 2022-

13F Fund Holdings: Quarterly Trend

Latest: Q1 2026

Aggregate GCBC share value held by 13F filers tracked by SignalX, by quarter.

Position changes: Q4 2025Q1 2026
Top Sellers
New Positions
None this quarter.
Closed Positions

Source: 13F-HR filings on SEC EDGAR (aggregated from 110 fund-quarter rows). Reflects only 13F filers tracked by SignalX, not the full institutional ownership universe.

Frequently Asked Questions

What are the latest GCBC SEC filings in 2026?

GREENE COUNTY BANCORP INC (GCBC) has filed a 10-K annual report on September 5, 2025, a 10-Q quarterly report on May 8, 2026, an 8-K current report on July 23, 2026 with the SEC. SignalX tracks every new SEC EDGAR filing daily, including 10-K, 10-Q, 8-K, and Form 4 insider transactions, with AI-powered summaries of key sections.

When did GCBC file its most recent 10-K annual report?

GREENE COUNTY BANCORP INC (GCBC) filed its most recent 10-K annual report on September 5, 2025. The 10-K includes audited financial statements, business overview, risk factors, and management discussion, all available on SignalX with AI-generated summaries and XBRL financial data.

How do I view GCBC 10-Q quarterly reports?

GREENE COUNTY BANCORP INC (GCBC)'s most recent 10-Q quarterly report was filed on May 8, 2026. SignalX displays every GCBC 10-Q with AI-generated summaries of the MD&A (Management Discussion & Analysis) and Risk Factors sections, plus links to the original SEC EDGAR document.

What 8-K current reports has GCBC filed recently?

GREENE COUNTY BANCORP INC (GCBC)'s most recent 8-K was filed on July 23, 2026. 8-K filings disclose material corporate events such as earnings releases, executive changes, mergers, and other significant developments. SignalX surfaces each 8-K with item-level summaries so you can quickly see what happened.

Where can I find GCBC insider trading activity (Form 4)?

SignalX aggregates every GCBC Form 4 insider transaction from SEC EDGAR. Form 4 reports show when officers, directors, and 10% shareholders buy or sell company stock, with transaction code, share count, and price per share.

How often does GCBC file with the SEC?

GREENE COUNTY BANCORP INC (GCBC) files a 10-K annual report once per year (typically within 60 days of fiscal year-end) and 10-Q quarterly reports three times per year. 8-K current reports are filed as needed when material events occur, and Form 4 insider transaction reports are due within two business days of a trade. SignalX monitors SEC EDGAR daily to surface every new GCBC filing with AI-powered analysis.

What is the difference between 10-K, 10-Q, and 8-K SEC filings?

A 10-K is a comprehensive annual report with audited financials, business overview, and risk factors. A 10-Q is a shorter quarterly report with unaudited financials and management discussion. An 8-K is a current report filed when a material event occurs, such as earnings releases, executive changes, acquisitions, or other significant developments. SignalX provides AI-generated summaries for all three filing types for GREENE COUNTY BANCORP INC (GCBC).

What is GCBC's SEC CIK number?

GREENE COUNTY BANCORP INC (GCBC)'s SEC CIK (Central Index Key) number is 1070524. The CIK is a unique identifier assigned by the SEC to every filing entity. You can use CIK 1070524 to look up all GCBC filings on SEC EDGAR, or browse them here on SignalX with AI-powered analysis.

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Insider trading data, fund holdings, cross-signal detection, and AI-powered analysis for 83+ filings.