In the last 12 months, insiders at GREENE COUNTY BANCORP INC ($GCBC) filed 72 transactions with the SEC: 55 open-market purchases totaling $1,349,362 and 14 sales totaling $1,261,237. Net insider sentiment: net buying.
GREENE COUNTY BANCORP INC operates in the Savings institutions, not federally chartered industry (Finance sector).
Most Active Insiders
- Hada Tejraj S (Director) — 22 transactions totaling $788,275
- PLUMMER MICHELLE M (SEVP, CFO & COO) — 4 transactions totaling $659,214
- Cahalan Jay P. (Director) — 16 transactions totaling $462,136
- NELSON STEPHEN E (Director) — 2 transactions totaling $251,894
- Gibson Donald E (President and CEO) — 9 transactions totaling $171,345
View all SEC Filings for GREENE COUNTY BANCORP INC (GCBC).
Set Up your own filters →Recent Insider Transactions
| Transaction Date | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|
| March 18, 2026 | Hada Tejraj S | Director | P | Common Stock | 4000 | $21.95 | 35,427.0000 | 17,026,828 | 12.73% | 0.02% |
| March 18, 2026 | Hogan Peter W. | Director | P | Common Stock | 3000 | $22.10 | 75,000.0000 | 17,026,828 | 4.17% | 0.02% |
| March 17, 2026 | Hada Tejraj S | Director | P | Common Stock | 2000 | $21.99 | 31,427.0000 | 17,026,828 | 6.80% | 0.01% |
| March 5, 2026 | Barzee Nick | SVP and CFO | P | Common Stock | 1280 | $22.55 | 4,900.0000 | 17,026,828 | 35.36% | 0.01% |
| March 2, 2026 | Cannucciari Christopher | Director | P | Common Stock | 1300 | $22.05 | 4,726.0000 | 17,026,828 | 37.95% | 0.01% |
| Nov. 20, 2005 | Hada Tejraj S | Director | P | Common Stock | 1000 | $21.95 | 29,191.0000 | 0 | 3.55% | 0.00% |
| Nov. 19, 2025 | Hada Tejraj S | Director | L | Common Stock | 268 | $21.95 | 28,191.0000 | 17,026,828 | 0.96% | 0.00% |
| Nov. 18, 2025 | Antalek John | EVP and CLO | P | Common Stock | 1500 | $22.00 | 9,190.0000 | 17,026,828 | 19.51% | 0.01% |
| Nov. 18, 2025 | Hada Tejraj S | Director | P | Common Stock | 3000 | $21.96 | 27,923.0000 | 17,026,828 | 12.04% | 0.02% |
| Nov. 14, 2025 | Hada Tejraj S | Director | P | Common Stock | 366 | $22.00 | 24,923.0000 | 17,026,828 | 1.49% | 0.00% |
| Nov. 4, 2025 | Hada Tejraj S | Director | P | Common Stock | 45 | $22.20 | 23,057.0000 | 17,026,828 | 0.20% | 0.00% |
| Nov. 5, 2025 | Hada Tejraj S | Director | P | Common Stock | 1500 | $22.52 | 24,557.0000 | 17,026,828 | 6.51% | 0.01% |
| Nov. 3, 2025 | Hada Tejraj S | Director | P | Common Stock | 235 | $21.80 | 23,012.0000 | 17,026,828 | 1.03% | 0.00% |
| Oct. 28, 2025 | Cannucciari Christopher | Director | P | Common Stock | 706 | $22.91 | 3,003.0000 | 17,026,828 | 30.74% | 0.00% |
| Oct. 29, 2025 | Gibson Donald E | President and CEO | P | Common Stock | 500 | $21.75 | 171,195.0000 | 17,026,828 | 0.29% | 0.00% |
| Oct. 29, 2025 | Gibson Donald E | President and CEO | P | Common Stock | 500 | $22.00 | 170,695.0000 | 17,026,828 | 0.29% | 0.00% |
| Oct. 29, 2025 | Cannucciari Christopher | Director | P | Common Stock | 423 | $22.79 | 3,426.0000 | 17,026,828 | 14.09% | 0.00% |
| Oct. 24, 2025 | Cahalan Jay P. | Director | P | Common Stock | 600 | $22.75 | 31,874.0000 | 17,026,828 | 1.92% | 0.00% |
| Oct. 24, 2025 | Cahalan Jay P. | Director | P | Common Stock | 1700 | $22.82 | 33,675.0000 | 17,026,828 | 5.32% | 0.01% |
| Oct. 24, 2025 | Cahalan Jay P. | Director | P | Common Stock | 27 | $22.60 | 33,702.0000 | 17,026,828 | 0.08% | 0.00% |
| Oct. 24, 2025 | Cahalan Jay P. | Director | P | Common Stock | 10 | $22.62 | 33,712.0000 | 17,026,828 | 0.03% | 0.00% |
| Oct. 24, 2025 | Cahalan Jay P. | Director | P | Common Stock | 500 | $22.67 | 34,212.0000 | 17,026,828 | 1.48% | 0.00% |
| Oct. 24, 2025 | Cahalan Jay P. | Director | P | Common Stock | 810 | $22.58 | 35,424.0000 | 17,026,828 | 2.34% | 0.00% |
| Oct. 24, 2025 | Cahalan Jay P. | Director | P | Common Stock | 402 | $22.72 | 34,614.0000 | 17,026,828 | 1.18% | 0.00% |
| Oct. 24, 2025 | Cahalan Jay P. | Director | P | Common Stock | 150 | $22.69 | 31,274.0000 | 17,026,828 | 0.48% | 0.00% |
| Oct. 24, 2025 | Cahalan Jay P. | Director | P | Common Stock | 101 | $22.78 | 31,975.0000 | 17,026,828 | 0.32% | 0.00% |
| June 11, 2025 | Gibson Donald E | President and CEO | G | Common Stock | 125100 | $0.00 | 169,496.0000 | 17,026,828 | 42.46% | 0.73% |
| June 11, 2025 | Gibson Donald E | President and CEO | G | Common Stock | 125100 | $0.00 | 169,496.0000 | 17,026,828 | 281.78% | 0.73% |
| May 15, 2025 | Hada Tejraj S | Director | P | Common Stock | 388 | $22.95 | 22,706.0000 | 17,026,828 | 1.74% | 0.00% |
| May 14, 2025 | Hada Tejraj S | Director | P | Common Stock | 6612 | $22.95 | 22,318.0000 | 17,026,828 | 42.10% | 0.04% |
| May 2, 2025 | Cannucciari Christopher | Director | P | Common Stock | 105 | $22.33 | 2,259.0000 | 17,026,828 | 4.87% | 0.00% |
| May 1, 2025 | Cannucciari Christopher | Director | P | Common Stock | 290 | $22.20 | 2,154.0000 | 17,026,828 | 15.56% | 0.00% |
| May 5, 2025 | Cannucciari Christopher | Director | P | Common Stock | 38 | $22.50 | 2,297.0000 | 17,026,828 | 1.68% | 0.00% |
| May 2, 2025 | Cannucciari Christopher | Director | P | Common Stock | 28 | $22.33 | 2,287.0000 | 17,026,828 | 1.24% | 0.00% |
| May 5, 2025 | Cannucciari Christopher | Director | P | Common Stock | 10 | $22.50 | 2,297.0000 | 17,026,828 | 0.44% | 0.00% |
| May 1, 2025 | Cannucciari Christopher | Director | P | Common Stock | 290 | $22.20 | 2,154.0000 | 17,026,828 | 15.56% | 0.00% |
| May 2, 2025 | Cannucciari Christopher | Director | P | Common Stock | 105 | $22.33 | 2,259.0000 | 17,026,828 | 4.87% | 0.00% |
| May 5, 2025 | Cannucciari Christopher | Director | P | Common Stock | 38 | $22.50 | 2,297.0000 | 17,026,828 | 1.68% | 0.00% |
| May 2, 2025 | Cannucciari Christopher | Director | P | Common Stock | 28 | $22.33 | 2,287.0000 | 17,026,828 | 1.24% | 0.00% |
| May 2, 2025 | Cannucciari Christopher | Director | P | Common Stock | 10 | $22.50 | 2,297.0000 | 17,026,828 | 0.44% | 0.00% |
| April 25, 2025 | Barzee Nick | SVP and CFO | P | Common Stock | 1500 | $21.50 | 3,451.0000 | 17,026,828 | 76.88% | 0.01% |
| March 19, 2025 | Hada Tejraj S | Director | P | Common Stock | 4000 | $23.50 | 12,705.5600 | 17,026,828 | 45.95% | 0.02% |
| March 19, 2025 | Hada Tejraj S | Director | P | Common Stock | 2000 | $23.25 | 15,705.5600 | 17,026,828 | 14.59% | 0.01% |
| March 19, 2025 | Hada Tejraj S | Director | P | Common Stock | 1000 | $23.26 | 13,705.5600 | 17,026,828 | 7.87% | 0.01% |
| Feb. 27, 2025 | Cahalan Jay P. | Director | P | Common Stock | 1944 | $26.45 | 29,324.0000 | 17,026,828 | 7.10% | 0.01% |
| Feb. 28, 2025 | Cahalan Jay P. | Director | P | Common Stock | 1800 | $26.94 | 31,124.0000 | 17,026,828 | 6.14% | 0.01% |
| Jan. 31, 2025 | Barzee Nick | SVP and CFO | P | Common Stock | 840 | $26.50 | 1,926.0000 | 17,026,828 | 77.35% | 0.00% |
| Nov. 1, 2024 | Hada Tejraj S | Director | P | Common Stock | 2000 | $28.00 | 8,650.8850 | 17,026,828 | 30.07% | 0.01% |
| Oct. 25, 2024 | Barzee Nick | SVP and CFO | P | Common Stock | 892 | $28.57 | 1,086.0000 | 17,026,828 | 459.79% | 0.01% |
| June 18, 2024 | PLUMMER MICHELLE M | SEVP, CFO & COO | S | Common Stock | 8966 | $30.56 | 157,727.0000 | 17,026,828 | 5.38% | 0.05% |
| June 17, 2024 | PLUMMER MICHELLE M | SEVP, CFO & COO | S | Common Stock | 200 | $30.40 | 166,693.0000 | 17,026,828 | 0.12% | 0.00% |
| June 13, 2024 | PLUMMER MICHELLE M | SEVP, CFO & COO | S | Common Stock | 3154 | $30.32 | 166,893.0000 | 17,026,828 | 1.85% | 0.02% |
| May 15, 2024 | Cahalan Jay P. | Director | S | Common Stock | 2345 | $31.67 | 32,095.0000 | 17,026,828 | 6.81% | 0.01% |
| May 15, 2024 | Cahalan Jay P. | Director | S | Common Stock | 1515 | $31.68 | 30,580.0000 | 17,026,828 | 4.72% | 0.01% |
| May 15, 2024 | Cahalan Jay P. | Director | S | Common Stock | 1455 | $31.64 | 29,125.0000 | 17,026,828 | 4.76% | 0.01% |
| May 15, 2024 | Cahalan Jay P. | Director | S | Common Stock | 1745 | $31.62 | 27,380.0000 | 17,026,828 | 5.99% | 0.01% |
| Sept. 18, 2023 | Hada Tejraj S | Director | P | Common Stock | 1000 | $24.50 | 6,575.6300 | 17,026,828 | 17.94% | 0.01% |
| Aug. 14, 2023 | Gibson Donald E | President and CEO | S | Common Stock | 537 | $35.70 | 167,730.0000 | 17,026,828 | 0.32% | 0.00% |
| Aug. 4, 2023 | Gibson Donald E | President and CEO | S | Common Stock | 1764 | $34.75 | 168,267.0000 | 17,026,828 | 1.04% | 0.01% |
| Aug. 4, 2023 | Gibson Donald E | President and CEO | S | Common Stock | 1892 | $34.50 | 170,031.0000 | 17,026,828 | 1.10% | 0.01% |
| July 31, 2023 | Gibson Donald E | President and CEO | S | Common Stock | 18 | $34.50 | 171,923.0000 | 17,026,828 | 0.01% | 0.00% |
| July 28, 2023 | Gibson Donald E | President and CEO | S | Common Stock | 90 | $34.50 | 171,941.0000 | 17,026,828 | 0.05% | 0.00% |
| June 7, 2023 | PLUMMER MICHELLE M | SEVP, CFO & COO | S | Common Stock | 10000 | $28.35 | 168,792.0000 | 17,026,828 | 5.59% | 0.06% |
| May 8, 2023 | Hada Tejraj S | Director | P | Common Stock | 2000 | $18.20 | 5,546.4500 | 17,026,828 | 56.39% | 0.01% |
| Feb. 28, 2023 | Cahalan Jay P. | Director | P | Common Stock | 720 | $56.95 | 17,220.0000 | 17,026,828 | 4.36% | 0.00% |
| Feb. 10, 2023 | Hada Tejraj S | Director | P | Common Stock | 566 | $48.00 | 1,770.0000 | 17,026,828 | 47.01% | 0.00% |
| Jan. 26, 2023 | Hada Tejraj S | Director | P | Common Stock | 250 | $46.50 | 454.0000 | 17,026,828 | 122.55% | 0.00% |
| Jan. 26, 2023 | Hada Tejraj S | Director | P | Common Stock | 250 | $46.20 | 954.0000 | 17,026,828 | 35.51% | 0.00% |
| Jan. 26, 2023 | Hada Tejraj S | Director | P | Common Stock | 250 | $46.30 | 1,204.0000 | 17,026,828 | 26.21% | 0.00% |
| Jan. 27, 2023 | NELSON STEPHEN E | Director | S | Common Stock | 4874 | $47.00 | 17,000.0000 | 17,026,828 | 22.28% | 0.03% |
| Jan. 26, 2023 | Hada Tejraj S | Director | P | Common Stock | 250 | $46.40 | 704.0000 | 17,026,828 | 55.07% | 0.00% |
| Dec. 7, 2022 | NELSON STEPHEN E | Director | P | Common Stock | 309 | $73.84 | 21,874.0000 | 17,026,828 | 1.43% | 0.00% |