John Antalek - 18 Nov 2025 Form 4 Insider Report for GREENE COUNTY BANCORP INC (GCBC)

Reporting relationship
EVP and CLO
Issuer ticker
GCBC
Reported as of
18 Nov 2025
Net transaction value
+$33,000
Source evidence Original filing metadata and source links for verification. 4 source fields
SEC form
4
Accepted by SEC
19 Nov 2025, 12:33:53 UTC
Prior SEC filing
27 Nov 2023
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
/s/ John Antalek

Key filing fact

John Antalek filed Form 4 for GREENE COUNTY BANCORP INC (GCBC) on 19 Nov 2025.

Key facts

  • This page summarizes John Antalek's Form 4 filing for GREENE COUNTY BANCORP INC (GCBC).
  • 1 reported transaction and 0 derivative rows are listed below.
  • Accepted by SEC: 19 Nov 2025, 12:33.

Change

  • Previous filing in this sequence was filed on 27 Nov 2023.
  • Current net transaction value: +$33,000.

Research use

  • This tells you what this filing adds before you inspect full transaction and derivative tables.
  • You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002001764 Primary reporting owner

Antalek John

Relationship
EVP and CLO
Address
302 MAIN STREET, CATSKILL
Signature
/s/ John Antalek
Signature date
19 Nov 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

GCBC transaction

Common Stock

Purchase

Transaction value
$33,000
Shares
+1,500
Change %
+25%
Price
$22.00
Shares after
7,567
Date
18 Nov 2025
Ownership
By 401(k)
GCBC holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
1,023
Date
18 Nov 2025
Ownership
By ESOP
GCBC holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
600
Date
18 Nov 2025
Ownership
Direct
* marks a reported price that did not pass the local price check.
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