Form 4 Filing: PLUMMER MICHELLE M Sells $355K of $GCBC

INSIDER SALE

⚡ MATERIALITY: 5/10

corporate issuer

GREENE BANCORP, INC.

Ticker: $GCBC

Transaction Value

$355K

Price/Share: $35.52

transaction date

2026-11-09

Shares: 10,000

Market Price Activity

HillSignal AI Analytical Report

SEC Form 4 documents direct changes in beneficial ownership of securities for public corporations. The reporting insider, PLUMMER MICHELLE M, holds the title of Director at GREENE BANCORP, INC..

On 2026-11-09, the insider transacted 10,000 shares.The shares were transacted at a weighted average price of $35.52 per share, resulting in a total market-relevant value of $355K.

Executive Summary Summary

PLUMMER MICHELLE M (Director) sold $355K of $GCBC

Post-Transaction Position: 89,560 shares

SEC Accession No: 0001437749-26-035905 (CIK: 1247575)

Verified Multi-Source Index

Verify the accuracy of this insider transaction and corporate entity independently. HillSignal pulls data directly from official SEC databases; use the sources below to corroborate.

SEC EDGAR FilingView Source Form 4

Yahoo Finance$GCBC Quote & Profile

OpenCorporates RegistryVerify Corporate Identity

Google News$GCBC News Coverage