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buyNotable cluster of 4

Donald E Gibson bought $22k of GCBC

President and CEO at GREENE COUNTY BANCORP INC. 1,000 shares at an average of $21.88, traded Oct 29, 2025, filed Oct 30, 2025.

Conviction score
66
Value
$22k
1,000 shares
Holdings after
1,000
change unknown
From 52-week low
+6%
low $20.25, close $21.47
From 52-week high
-37%
high $33.94, as of Oct 29, 2025

Score components

  • Role
    CEO
    +25
  • Trade size
    $22k at market
    0
  • Relative to holdings
    First purchase: no shares before this trade
    +8
  • Price context
    6% above the 52-week low; 37% below the 52-week high
    +18
  • Cluster
    4 insiders buying within 14 days
    +15
  • Repeat buying
    First buy in 90 days
    0
  • Track record
    Too few past buys to judge (0 with prices)
    0

What happened after comparable buys

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

This signal so far: 1m +4.5%, 3m +1.5%, 6m +10.7%.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

GCBCOct 9, 2026 · close 33.65
Since filing Oct 30, 2025: +56.0%SPY +15.7% · excess +40.3%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001437749-25-032470, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Oct 29, 2025POpen-market purchase
Common Stockindirect: 401(k)
+500$22.00$11k500Oct 30, 2025
Oct 29, 2025POpen-market purchase
Common Stockindirect: 401(k)
+500$21.75$11k1,000Oct 30, 2025

Related signals

Other insiders at GREENE COUNTY BANCORP INC and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
29Weak
GCBCsell
GREENE COUNTY BANCORP INC
Michelle M Plummer
SEVP, CFO & COO
$288k
10,000 shares
-9%
35Weak
GCBCbuy
GREENE COUNTY BANCORP INC
John Brust
director
$100k
4,121 shares
+196%
57Moderate
GCBCbuy 3
GREENE COUNTY BANCORP INC
Tejraj S Hada
director
$132k
6,000 shares
+20%
48Moderate
GCBCbuy 3
GREENE COUNTY BANCORP INC
Peter W. Hogan
director
$66k
3,000 shares
+4%
58Moderate
GCBCbuy 4
GREENE COUNTY BANCORP INC
Nick Barzee
SVP and CFO
$29k
1,280 shares
+40%
34Weak
GCBCbuy 2
GREENE COUNTY BANCORP INC
Christopher Cannucciari
director
$29k
1,300 shares
+42%
15Weak
GCBCbuy
GREENE COUNTY BANCORP INC
Tejraj S Hada
director
$22k
1,000 shares
+4%
53Moderate
GCBCbuy 2
GREENE COUNTY BANCORP INC
John Antalek
EVP and CLO
$33k
1,500 shares
+25%
57Moderate
GCBCbuy 2
GREENE COUNTY BANCORP INC
Tejraj S Hada
director
$66k
3,000 shares
+12%
46Moderate
GCBCbuy 2
GREENE COUNTY BANCORP INC
Tejraj S Hada
director
$8,052
366 shares
+1%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Donald E Gibson bought $22k of GCBC | InsiderTell