Insider Transactions Reported by 10 Insiders of GREENE COUNTY BANCORP INC

Symbol
GCBC on Nasdaq
Location
Catskill, NY

Insiders trading volume in the past year

GREENE COUNTY BANCORP INC executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Michelle M. Plummer SEVP, CFO & COO, Director $4,819,349 17 Jun 2024
Donald E. Gibson President and CEO, Director $3,868,157 +$21,875 +0.57% 29 Oct 2025
Paul Slutzky Director $2,267,157 01 Jun 2022
Jay P. Cahalan Director $799,873 +$97,743 +14% 24 Oct 2025
Tejraj S. Hada Director $640,742 +$438,244 +216% 19 Nov 2025
Stephen E. Nelson Director $416,500 27 Jan 2023
John Antalek EVP and CLO $203,543 +$33,000 +19% 18 Nov 2025
Nick Barzee SVP and CFO $110,886 +$61,114 +123% 05 Mar 2026
Christopher Cannucciari Director $104,739 +$75,455 +258% 02 Mar 2026
John Brust Director $47,460 01 Nov 2025

Recent Insider Transactions by Companies or Individuals for GREENE COUNTY BANCORP INC

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Nick Barzee GCBC Common Stock Purchase 39.5% $28,864 $22.55 1,280 4,520 05 Mar 2026 By 401(k)
Christopher Cannucciari GCBC Common Stock Purchase 42.2% $28,665 $22.05 1,300 4,378 02 Mar 2026 Direct
Tejraj S. Hada GCBC Common Stock Small acquisition under Rule 16a-6 0.96% 268 28,191 19 Nov 2025 Direct
Tejraj S. Hada GCBC Common Stock Purchase 12% $65,880 $21.96 3,000 27,923 18 Nov 2025 Direct
John Antalek GCBC Common Stock Purchase 24.7% $33,000 $22.00 1,500 7,567 18 Nov 2025 By 401(k)
Tejraj S. Hada GCBC Common Stock Purchase 1.49% $8,052 $22.00 366 24,923 14 Nov 2025 Direct
Tejraj S. Hada GCBC Common Stock Purchase 6.51% $33,780 $22.52 1,500 24,557 05 Nov 2025 Direct
Tejraj S. Hada GCBC Common Stock Purchase 0.2% $999 $22.20 45 23,057 04 Nov 2025 Direct
Tejraj S. Hada GCBC Common Stock Purchase 1.03% $5,123 $21.80 235 23,012 03 Nov 2025 Direct
Donald E. Gibson GCBC Common Stock Purchase $21,875 $21.88 1,000 1,000 29 Oct 2025 401(k)
Christopher Cannucciari GCBC Common Stock Purchase 15.9% $9,640 $22.79 423 3,078 29 Oct 2025 Direct
Christopher Cannucciari GCBC Common Stock Purchase 36.2% $16,174 $22.91 706 2,655 28 Oct 2025 Direct
Jay P. Cahalan GCBC Common Stock Purchase 13.8% $97,743 $22.73 4,300 35,424 24 Oct 2025 Direct
Donald E. Gibson GCBC Common Stock Gift 125,100 125,100 11 Jun 2025 By Trust
Donald E. Gibson GCBC Common Stock Gift -100% -125,100 0 11 Jun 2025 Direct
Tejraj S. Hada GCBC Common Stock Purchase 1.74% $8,905 $22.95 388 22,706 15 May 2025 Direct
Tejraj S. Hada GCBC Common Stock Purchase 42.1% $151,745 $22.95 6,612 22,318 14 May 2025 Direct
Christopher M. Cannucciari GCBC Common Stock Purchase 35.7% $225 $22.50 10 38 05 May 2025 As custodian for children
Christopher M. Cannucciari GCBC Common Stock Purchase 1.99% $855 $22.50 38 1,949 05 May 2025 Direct
Christopher M. Cannucciari GCBC Common Stock Purchase 1.99% $855 $22.50 38 1,949 05 May 2025 Direct
Christopher M. Cannucciari GCBC Common Stock Purchase $625 $22.33 28 28 02 May 2025 As custodian for children
Christopher M. Cannucciari GCBC Common Stock Purchase 5.81% $2,345 $22.33 105 1,911 02 May 2025 Direct
Christopher M. Cannucciari GCBC Common Stock Purchase $850 $22.37 38 38 02 May 2025 As custodian for children
Christopher M. Cannucciari GCBC Common Stock Purchase 5.81% $2,345 $22.33 105 1,911 02 May 2025 Direct
Christopher M. Cannucciari GCBC Common Stock Purchase 19.1% $6,438 $22.20 290 1,806 01 May 2025 Direct
Christopher M. Cannucciari GCBC Common Stock Purchase 19.1% $6,438 $22.20 290 1,806 01 May 2025 Direct
Nick Barzee GCBC Common Stock Purchase 86.2% $32,250 $21.50 1,500 3,240 25 Apr 2025 By 401(k)
Tejraj A. Hada GCBC Common Stock Purchase 80.4% $163,760 $23.39 7,000 15,706 19 Mar 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.