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GCBC · Greene County Bancorp Inc
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GCBC Greene County Bancorp (GCBC) Insider Trading, Ownership & Congress Trades

Banks · Savings institutions, not federally chartered · CIK 0001070524
Quote by TradingView
SEC filings
Insider buyers, 180 days
0
House members buying, 1 year
0
STOCK Act, US House only, disclosed up to 45 days after the trade
Funds added, last quarter
48
13F, latest reported quarter

What the filings say about GCBC

Insiders, 180 days
-$287.7K net sold
1 seller · 0% of sales under a 10b5-1 plan

Greene County Bancorp insider trades (Form 4)

Form 4 buys and sells (codes P and S). Grants, option exercises and conversions excluded.

Over the last 180 days, GREENE COUNTY BANCORP INC insiders sold a net $287.7K of stock across 82 Form 4 purchases and sales, with no insider buying. Source: SEC Form 4 filings, as of 2026-10-28.

Insider
Filed
Shares
Value
Since filing
PLUMMER MICHELLE M
Director
SELL
2026-06-15 SECtraded 2026-06-11
10,000
$287.7K
+24.4%
Context
  • 4 earlier Form 4 trades (code P or S) here by this insider (4 sales), the last on Jun 18, 2024.
  • The trade is 10.0% of the 99,560 shares held after it.
  • No other insider sold within 30 days.
  • 48 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Director PLUMMER MICHELLE M sold about $287.7K of GCBC on Jun 11, 2026, the largest insider sale at the company on our record; 48 funds added in the latest 13F quarter.
Brust John
Director
BUY
2026-04-28 SEC
2,041
$50.0K
+52.6%
Context
  • 2 earlier Form 4 trades (code P or S) here by this insider (2 buys), the last on Apr 27, 2026.
  • The trade is 32.8% of the 6,221 shares held after it.
  • No other insider bought within 30 days.
  • 48 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Director Brust John bought about $50.0K of GCBC on Apr 28, 2026; 48 funds added in the latest 13F quarter.
Brust John
Director
BUY
2026-04-28 SECtraded 2026-04-27
1,040
$25.0K
+52.6%
Context
  • First Form 4 purchase or sale (code P or S) here by this insider on our record.
  • The trade is 24.9% of the 4,180 shares held after it.
  • No other insider bought within 30 days.
  • 48 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Director Brust John bought about $25.0K of GCBC on Apr 27, 2026; 48 funds added in the latest 13F quarter.
Brust John
Director
BUY
2026-04-28 SECtraded 2026-04-27
1,040
$25.0K
+52.6%
Context
  • First Form 4 purchase or sale (code P or S) here by this insider on our record.
  • The trade is 33.1% of the 3,140 shares held after it.
  • No other insider bought within 30 days.
  • 48 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Director Brust John bought about $25.0K of GCBC on Apr 27, 2026; 48 funds added in the latest 13F quarter.
Hogan Peter W.
Director
BUY
2026-03-18 SEC
3,000
$66.3K
+62.5%
Context
  • First Form 4 purchase or sale (code P or S) here by this insider on our record.
  • The trade is 4.0% of the 75,000 shares held after it.
  • 3 other insiders bought within 30 days.
  • 48 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Director Hogan Peter W. bought about $66.3K of GCBC on Mar 18, 2026; 3 other insiders bought within 30 days and 48 funds added in the latest 13F quarter.
82 transactions on record
Since filing: total return from the first close after the filing to the latest close, dividend-adjusted. Not a forecast.
Context lines are counts over the filings above and returns from our own price history, never a price level. Not investment advice.
See all insider buying · insider selling
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Seven facts, ranked against the sector · Rank is not a forecast
Insiders
net -$287.7K over 180 days
below 54% of Banks
Congress
no House purchase disclosed in the last 12 months
Funds
48 funds bought in last quarter
below 80% of Banks
Revenue
+11.1% year over year
more than 73% of Banks
Margin
996.4% net margin
more than 93% of Banks
Buybacks
$32.0K repurchased, FY to 2026-06-30
below 97% of Banks
Short interest
1.4% of the float short (float per yahoo 2026-10-26) · 1.9 days to cover · settled 2026-09-30
below 75% of Banks
What changed in the last 30 days
Nothing new filed in the last 30 days

Watch GCBC

A free account keeps a watchlist and can send one email a day when insiders, funds or Congress file on the names in it. No password and no card.

The year, with the filings on it
Total return over 12 months. Each marker is a filing; hover or tap one for the detail.
+67.3%12M
-0%+23%+46%+69%2025-102025-122026-022026-042026-062026-082026-10 2026-06-11 · PLUMMER MICHELLE M sold $287.7K2026-03-18 · Hada Tejraj S bought $87.8K2026-03-18 · Hogan Peter W. bought $66.3K2025-11-18 · Hada Tejraj S bought $65.9K2026-04-28 · Brust John bought $50.0K2026-03-17 · Hada Tejraj S bought $44.0K2025-10-24 · Cahalan Jay P. bought $38.8K2025-11-05 · Hada Tejraj S bought $33.8K2025-11-18 · Antalek John bought $33.0K2026-03-05 · Barzee Nick bought $28.9K2026-03-02 · Cannucciari Christopher bought $28.7K2026-04-27 · Brust John bought $25.0K2026-04-27 · Brust John bought $25.0K2025-10-24 · Cahalan Jay P. bought $18.3K2025-10-28 · Cannucciari Christopher bought $16.2K2025-10-24 · Cahalan Jay P. bought $13.7K2025-10-24 · Cahalan Jay P. bought $11.3K2025-10-29 · Gibson Donald E bought $11.0K2025-10-29 · Gibson Donald E bought $10.9K2025-10-29 · Cannucciari Christopher bought $9.6K2025-10-24 · Cahalan Jay P. bought $9.1K2025-11-14 · Hada Tejraj S bought $8.1K2025-11-03 · Hada Tejraj S bought $5.1K2025-10-24 · Cahalan Jay P. bought $3.4K2025-10-24 · Cahalan Jay P. bought $2.3K2025-11-04 · Hada Tejraj S bought $9992025-10-24 · Cahalan Jay P. bought $6102025-10-24 · Cahalan Jay P. bought $226
Insider buyInsider sell
Indexed to 100, dividend-adjusted, not a price chart. When a name files heavily, the largest trades are drawn first.

Who owns GCBC: institutional holders (13F)

13F holdings, latest reported quarter
BlackRock, Inc.
667,689 sh
$22.4M
VANGUARD CAPITAL MANAGEMENT LLC
492,107 sh
$16.5M
GEODE CAPITAL MANAGEMENT, LLC
183,768 sh
$6.2M
STATE STREET CORP
129,019 sh
$4.3M
NewEdge Advisors, LLC
109,206 sh
$3.7M

Congress trades in GCBC

No Congress trades reported
No House member has disclosed a trade in this stock. See what Congress is buying.

Activist and 5% holders (13D/13G)

No 5%+ ownership filings
Nobody has filed for crossing 5%. That is a fact, not missing data.

GCBC planned insider sales (Form 144)

No planned-sale notices
No insider has filed to sell. Watch this after a run-up.

GCBC mutual fund holders (N-PORT)

Funds ranked by the share of their own portfolio in this stock (N-PORT).
BlackRock Advantage Small Cap Growth Fund
$914.2K position · as of 2026-06-30
0.1%
Harbor AlphaEdge Small Cap Earners ETF
$7.8K position · as of 2026-07-31
0.1%
iShares Micro-Cap ETF
$821.6K position · as of 2026-06-30
0.1%
Small Cap Core Fund
$130.8K position · as of 2026-06-30
0.0%
1290 VT Micro Cap Portfolio
$53.9K position · as of 2026-06-30
0.0%
Goldman Sachs ActiveBeta(R) U.S. Small Cap Equity ETF
$215.2K position · as of 2026-05-31
0.0%
SEC N-PORT, monthly, about 60 days late · funds ≥ $10M · % is the share of the fund's own portfolio
Executive pay vs shareholder return · Mr. Gibson
CEO pay, headline and as actually paid, against the company's return and its chosen peers' (DEF 14A).
FY
CEO total
Actually paid
Other execs, avg
TSR
Peer TSR
2024
$2.2M
$2.2M
$513.4K
+2%
n/a
2023
$2.2M
$2.2M
$944.5K
+52%
n/a
2022
$2.0M
$2.0M
$1.2M
+33%
n/a
Tagged by the company under SEC Item 402(v). Returns are cumulative from the start of the disclosure period. Green where the company beat its own peer group.
Live price
Daily candles from TradingView, under their licence. No filings marked.
Why this name is on the desk
The complete filing record, in one place.
The record shows a net $287.7K sold by insiders over 180 days, 48 funds added last quarter. Each figure is a federal filing, dated the day it went public.
Backtest this pattern Open the screener
Same sector, ranked by filing activity
Sector by SEC SIC code
UMBFBWFGPBPEBOFMBMGABCNEWTPCBDCOMISBAWSBFJMSB

GCBC financials

Revenue growth
+11.1%
XBRL, annual
Net margin
996.4%
Ratios from the company's XBRL filings, latest filings
Revenue, TTM
n/a
fewer than four consecutive quarters of revenue filed
Net margin, TTM
n/a
needs four consecutive quarters of both revenue and net income
Free cash flow, TTM
$41.6M
operating cash flow minus capex, 2025-07-01 to 2026-06-30
Debt to equity
0.00x
long-term debt only, 2023-06-30 (36 months older than the period end); equity 2026-06-30
Cash flow to debt
n/a
no debt to cover
Return on equity
+15.9%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on assets
+1.3%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on invested capital
n/a
fewer than four consecutive quarters of operating income
Return on capital employed
n/a
fewer than four consecutive quarters of operating income
P/E, trailing
14.83x
close 2026-10-26 over four quarters of diluted EPS, 2025-07-01 to 2026-06-30
Enterprise value
$453.2M
market value at close 2026-10-26 on 2026-09-08 shares, plus long-term debt only, 2023-06-30 (36 months older than the period end), minus cash 2025-03-31
FCF yield
+6.8%
TTM free cash flow over market value at close 2026-10-26
PEG, trailing
0.47x
P/E over trailing EPS growth of 32%: four quarters to 2026-06-30 against the four to 2025-06-30
Price as of 2026-10-26. Hover or tap a tile for its yearly and quarterly history.
Method
TTM is four consecutive fiscal quarters; Q4 is the year minus nine months when not filed. Returns use the average of opening and closing balances. EBIT is approximated by operating income. PEG uses trailing EPS growth.
Fundamentals
Annual figures from XBRL filings. Pick a past date to see them as known then.
2026-062025-062024-062023-06
Net income$41.0M$31.1M$24.8M$30.8M
EPS (diluted)2.411.831.451.81
Operating cash flow$42.3M$28.0M$24.9M$28.1M
Cashn/an/a$190.4Mn/a
Long-term debtn/an/an/a$0
Buybacks$32.0K$0n/an/a
Dividends paid$4.0M$4.5M$3.2M$2.2M
SEC XBRL, fiscal years, as known on 2026-10-28

GCBC Stock Sonar score 6/7 axes

Find similar shapesCompare

GCBC ranks highest on financial health (99th percentile) and profitability (82nd), and lowest on institutional and government (20th), among Banks peers.

ProfitHealthGrowthInsidersInstitutionsRisk
Profitability
82
Inputs
  • Return on equity+15.9% · 91 pct, sector of 327
  • Return on assets+1.3% · 72 pct, sector of 334
  • Return on invested capitalfewer than four consecutive quarters of operating income
  • Return on capital employedfewer than four consecutive quarters of operating income
Financial health
100
Inputs
  • Debt to equity0.00x · 100 pct, sector of 229
  • Cash flow to debtno debt to cover
Growth
73
Inputs
  • Revenue growth, YoY+11.1% · 73 pct, sector of 151
  • Backlog growth, YoYno backlog line filed, or no year-earlier backlog
Insider conviction
23
Inputs
  • Net Form 4 buying (codes P and S), 180d-$288K · 46 pct, sector of 274
  • Insider buyers, 180d0 · 0 pct, sector of 274
Institutional and government
20
Inputs
  • Funds adding, latest quarter48 · 20 pct, sector of 257
  • Congress net buyers, 365dno Congress trades in 365 days
  • Federal contracts, 180dno federal contracts in 180 days
  • Lobbying spend, 4 quartersno lobbying filings in the last four quarters
Risk and compliance
69
Inputs
  • Short interest, % of float+1.4% · 69 pct, sector of 378
  • Recalls per $1B revenue, 3yrevenue under $50M or not filed, so a count cannot be scaled to size
  • EPA cases per $1B revenue, 5yrevenue under $50M or not filed, so a count cannot be scaled to size
  • New text in Risk Factors, latest 10-Kneeds two 10-Ks with a Risk Factors section (not 20-F filers or stubs)
1 not measured: US patents
  • US patents needs 1 of 2 inputs, 0 present: patent data not loaded yet

6 of 7 axes scored. Each is a percentile against sector peers (all companies when the sector is thin); higher is better. An unscored axis is unmeasured, not low. How it is scored

GCBC filings, in plain words

Are Greene County Bancorp insiders buying or selling GCBC?

In the 180 days to 2026-10-28, Greene County Bancorp insiders were net sellers, a net $287.7K across purchases and sales reported on Form 4, by 1 seller.

Read the full summary

In the 180 days to 2026-10-28, Greene County Bancorp insiders were net sellers of GCBC, a net $287.7K across purchases and sales reported on Form 4 by 1 seller. Each figure is counted from SEC and House filings as of 2026-10-28, dated the day the filing was made public.

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