John Antalek, EVP and CLO of Greene County Bancorp Inc. ($GCBC), made one open market purchase of company shares in the last 365 days, totaling $33,000. His most recent buy occurred on November 18, 2025. This purchase ranks 3,365th among 4,983 individual insiders in our database, where the average buy amounts to $1.46 million across 3.29 transactions. Antalek reported no open market sales during this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov. 18, 2025 | GREENE COUNTY BANCORP INC | $GCBC | Antalek John | EVP and CLO | P | Common Stock | 1500 | $22.00 | 9,190.0000 | 17,026,828 | 19.51% | 0.01% |