GCBC
Greene County Bancorp, Inc.
NASDAQ · Financial Services · Banks - Regional · US
$35.65
+1.65%0
Insider buys (3m)
1
Insider sells (3m)
-$287.7K
Net value (3m)
+27.3%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Jun 15, 2026 | PLUMMER MICHELLE M · director | Sale | 10,000 | $29 |
| Apr 28, 2026 | Brust John · director | Purchase | 2,041 | $25 |
| Apr 28, 2026 | Brust John · director | Purchase | 1,040 | $24 |
| Mar 5, 2026 | Barzee Nick · officer: SVP and CFO | Purchase | 1,280 | $23 |
| Nov 24, 2025 | Hada Tejraj S · director | Purchase | 1,000 | $22 |
| Nov 19, 2025 | Antalek John · officer: EVP and CLO | Purchase | 1,500 | $22 |
| Nov 19, 2025 | Hada Tejraj S · director | Purchase | 3,000 | $22 |
| Nov 17, 2025 | Hada Tejraj S · director | Purchase | 366 | $22 |
| Nov 6, 2025 | Hada Tejraj S · director | Purchase | 1,500 | $23 |
| Nov 6, 2025 | Hada Tejraj S · director | Purchase | 45 | $22 |
| Nov 4, 2025 | Hada Tejraj S · director | Purchase | 235 | $22 |
| Oct 30, 2025 | Gibson Donald E · director, officer: President and CEO | Purchase | 500 | $22 |
| Oct 30, 2025 | Cannucciari Christopher · director | Purchase | 423 | $23 |
| Oct 30, 2025 | Cannucciari Christopher · director | Purchase | 706 | $23 |
| Oct 24, 2025 | Cahalan Jay P. · director | Purchase | 27 | $23 |
| Oct 24, 2025 | Cahalan Jay P. · director | Purchase | 1,700 | $23 |
| Oct 24, 2025 | Cahalan Jay P. · director | Purchase | 101 | $23 |
| Oct 24, 2025 | Cahalan Jay P. · director | Purchase | 600 | $23 |
| Oct 24, 2025 | Cahalan Jay P. · director | Purchase | 150 | $23 |
| Oct 24, 2025 | Cahalan Jay P. · director | Purchase | 10 | $23 |
| Oct 24, 2025 | Cahalan Jay P. · director | Purchase | 500 | $23 |
| Oct 24, 2025 | Cahalan Jay P. · director | Purchase | 402 | $23 |
| Oct 24, 2025 | Cahalan Jay P. · director | Purchase | 810 | $23 |
| May 15, 2025 | Hada Tejraj S · director | Purchase | 388 | $23 |
| May 15, 2025 | Hada Tejraj S · director | Purchase | 6,612 | $23 |
| May 5, 2025 | Cannucciari Christopher · director | Purchase | 28 | $22 |
| May 5, 2025 | Cannucciari Christopher · director | Purchase | 290 | $22 |
| May 5, 2025 | Cannucciari Christopher · director | Purchase | 105 | $22 |
| May 5, 2025 | Cannucciari Christopher · director | Purchase | 38 | $23 |
| May 5, 2025 | Cannucciari Christopher · director | Purchase | 10 | $23 |
Institutional positioning
13F filings over the trailing two quarters
New 12Increased 21Reduced 34Sold out 73
| Filer | Action | Shares | Filed |
|---|---|---|---|
| BLACKROCK, INC. | Reduced | 678,228 | May 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 298,151 | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Reduced | 166,924 | May 15, 2026 |
| STATE STREET CORP | Increased | 128,801 | May 15, 2026 |
| NEWEDGE ADVISORS, LLC | Reduced | 109,495 | Jun 3, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Increased | 92,607 | May 7, 2026 |
| COVALENT PARTNERS LLC | Increased | 69,000 | May 15, 2026 |
| GOLDMAN SACHS GROUP INC | Reduced | 68,191 | May 15, 2026 |
| GOLDMAN SACHS GROUP INC | Increased | 66,370 | Mar 25, 2026 |
| ANGEL OAK CAPITAL ADVISORS, LLC | Increased | 61,000 | May 12, 2026 |
| VANGUARD FIDUCIARY TRUST CO | New Position | 52,418 | May 8, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | Increased | 51,000 | May 14, 2026 |
| NORTHERN TRUST CORP | Increased | 50,966 | May 14, 2026 |
| LPL FINANCIAL LLC | Increased | 42,899 | May 6, 2026 |
| HSBC HOLDINGS PLC | Reduced | 42,421 | Apr 30, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Jun 15, 2026