Insider · CIK 0002092267
John Brust
Files at GCBC (GREENE COUNTY BANCORP INC). First filing Apr 28, 2026, latest Apr 28, 2026.
In brief
John Brust files SEC Form 4 as director at GCBC (GREENE COUNTY BANCORP INC). Since Apr 28, 2026, John Brust has reported 1 open-market buy worth $100k and 0 open-market sells worth $0, the latest filed on Apr 28, 2026.
A track record needs three past buys with six months of prices behind them; John Brust has 0, so none is measured yet.
The newest scored trade: bought $100k of GCBC on Apr 27, 2026, filed Apr 28, 2026, scored 35 (weak). In the last 12 months: 1 buy worth $100k and 0 sells worth $0.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
GCBC: GREENE COUNTY BANCORP INC
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 35Weak | GCBCbuy GREENE COUNTY BANCORP INC | $100k 4,121 shares | +196% | +15% from low-5% from high |
Transactions
Every row this insider has filed, 3 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Apr 27, 2026 | GCBC GREENE COUNTY BANCORP INC | POpen-market purchase Common Stockindirect: By 401(k) | +1,040 | $24.05 | $25k | 3,140 | Apr 28, 2026 |
| Apr 27, 2026 | GCBC GREENE COUNTY BANCORP INC | POpen-market purchase Common Stockindirect: By 401(k) | +1,040 | $24.06 | $25k | 4,180 | Apr 28, 2026 |
| Apr 28, 2026 | GCBC GREENE COUNTY BANCORP INC | POpen-market purchase Common Stockindirect: By 401(k) | +2,041 | $24.50 | $50k | 6,221 | Apr 28, 2026 |
Questions about John Brust
Answered from the filings on this page, as of the latest one.
Is John Brust buying or selling?
In the last 12 months John Brust reported 1 open-market buy worth $100k and 0 open-market sells worth $0 on SEC Form 4; the latest was bought $100k of GCBC on Apr 27, 2026. Grants, option exercises and tax withholding are not counted.
How did John Brust's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and John Brust has 0.
Where does John Brust file Form 4?
John Brust has filed Form 4 at GCBC (GREENE COUNTY BANCORP INC). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
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.