Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Greene County Bancorp Inc (GCBC) since 2006 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Greene County Bancorp Inc. Table 2 shows the detailed insider transactions. This company's CIK number is 1070524.
Total stock buying since 2006: $2,563,855.
Total stock sales since 2006: $3,159,260.
Total stock option exercises since 2006: $1,663,058.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 20,084 | $478,428 | 0 | $0 | 0 | $0 |
| 2024 | 2,892 | $81,488 | 19,380 | $599,135 | 0 | $0 |
| 2023 | 5,286 | $175,425 | 19,175 | $662,113 | 0 | $0 |
| 2022 | 3,154 | $145,740 | 11,368 | $629,692 | 0 | $0 |
| 2021 | 2,960 | $73,528 | 0 | $0 | 0 | $0 |
| 2020 | 15,344 | $348,500 | 0 | $0 | 0 | $0 |
| 2019 | 8,690 | $250,786 | 0 | $0 | 0 | $0 |
| 2018 | 4,908 | $147,985 | 0 | $0 | 49,710 | $310,686 |
| 2017 | 7,079 | $163,984 | 0 | $0 | 0 | $0 |
| 2016 | 7,438 | $137,006 | 2,400 | $84,000 | 25,000 | $156,250 |
| 2015 | 11,000 | $309,260 | 0 | $0 | 7,500 | $93,750 |
| 2014 | 400 | $10,319 | 3,500 | $88,675 | 9,186 | $114,825 |
| 2013 | 0 | $0 | 8,215 | $188,175 | 17,212 | $215,149 |
| 2012 | 0 | $0 | 15,335 | $275,874 | 34,843 | $435,537 |
| 2011 | 0 | $0 | 23,165 | $404,383 | 4,933 | $61,662 |
| 2010 | 0 | $0 | 5,000 | $89,232 | 15,333 | $158,031 |
| 2009 | 4,825 | $49,667 | 2,000 | $28,540 | 5,000 | $19,690 |
| 2008 | 5,990 | $73,810 | 4,000 | $44,896 | 5,400 | $21,259 |
| 2007 | 9,800 | $117,929 | 3,160 | $41,345 | 7,320 | $28,816 |
| 2006 | 0 | $0 | 1,600 | $23,200 | 12,040 | $47,403 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2025-05 | 7,000 | $160,649 | 0 | $0 | 0 | $0 |
| 2025-04 | 1,500 | $32,250 | 0 | $0 | 0 | $0 |
| 2025-03 | 7,000 | $163,359 | 0 | $0 | 0 | $0 |
| 2025-02 | 3,744 | $99,910 | 0 | $0 | 0 | $0 |
| 2025-01 | 840 | $22,260 | 0 | $0 | 0 | $0 |
| 2024-11 | 2,000 | $56,000 | 0 | $0 | 0 | $0 |
| 2024-10 | 892 | $25,488 | 0 | $0 | 0 | $0 |
| 2024-06 | 0 | $0 | 12,320 | $375,665 | 0 | $0 |
| 2024-05 | 0 | $0 | 7,060 | $223,470 | 0 | $0 |
| 2023-09 | 1,000 | $24,500 | 0 | $0 | 0 | $0 |
| 2023-08 | 0 | $0 | 4,193 | $145,759 | 0 | $0 |
| 2023-07 | 0 | $0 | 108 | $3,726 | 0 | $0 |
| 2023-06 | 0 | $0 | 10,000 | $283,550 | 0 | $0 |
| 2023-05 | 2,000 | $36,400 | 0 | $0 | 0 | $0 |
| 2023-02 | 1,286 | $68,175 | 0 | $0 | 0 | $0 |
| 2023-01 | 1,000 | $46,350 | 4,874 | $229,078 | 0 | $0 |
| 2022-12 | 309 | $22,815 | 0 | $0 | 0 | $0 |
| 2022-06 | 2,075 | $92,895 | 2,368 | $130,692 | 0 | $0 |
| 2022-05 | 0 | $0 | 9,000 | $499,000 | 0 | $0 |
| 2022-02 | 770 | $30,030 | 0 | $0 | 0 | $0 |
| 2021-11 | 200 | $6,602 | 0 | $0 | 0 | $0 |
| 2021-02 | 610 | $14,792 | 0 | $0 | 0 | $0 |
| 2021-01 | 2,150 | $52,134 | 0 | $0 | 0 | $0 |
| 2020-09 | 1,000 | $22,280 | 0 | $0 | 0 | $0 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-05-15 | Hada Tejraj S (Director) | Buy | 388 | 22.95 | 8,904 |
| 2025-05-14 | Hada Tejraj S (Director) | Buy | 6,612 | 22.95 | 151,745 |
| 2025-04-25 | Barzee Nick (SVP and CFO) | Buy | 1,500 | 21.50 | 32,250 |
| 2025-03-19 | Hada Tejraj S (Director) | Buy | 7,000 | 23.34 | 163,359 |
| 2025-02-28 | Cahalan Jay P. (Director) | Buy | 1,800 | 26.94 | 48,492 |
| 2025-02-27 | Cahalan Jay P. (Director) | Buy | 1,944 | 26.45 | 51,418 |
| 2025-01-31 | Barzee Nick (SVP and CFO) | Buy | 840 | 26.50 | 22,260 |
| 2024-11-01 | Hada Tejraj S (Director) | Buy | 2,000 | 28.00 | 56,000 |
| 2024-10-25 | Barzee Nick (SVP and CFO) | Buy | 892 | 28.57 | 25,488 |
| 2024-06-18 | Plummer Michelle M (SEVP, CFO & COO) | Sale | 8,966 | 30.55 | 273,956 |
| 2024-06-17 | Plummer Michelle M (SEVP, CFO & COO) | Sale | 200 | 30.40 | 6,080 |
| 2024-06-13 | Plummer Michelle M (SEVP, CFO & COO) | Sale | 3,154 | 30.32 | 95,629 |
| 2024-05-15 | Cahalan Jay P. (Director) | Sale | 7,060 | 31.65 | 223,470 |
| 2023-09-18 | Hada Tejraj S (Director) | Buy | 1,000 | 24.50 | 24,500 |
| 2023-08-14 | Gibson Donald E (President and CEO) | Sale | 537 | 35.70 | 19,170 |
| 2023-08-04 | Gibson Donald E (President and CEO) | Sale | 3,656 | 34.62 | 126,589 |
| 2023-07-31 | Gibson Donald E (President and CEO) | Sale | 18 | 34.50 | 621 |
| 2023-07-28 | Gibson Donald E (President and CEO) | Sale | 90 | 34.50 | 3,105 |
| 2023-06-07 | Plummer Michelle M (SEVP, CFO & COO) | Sale | 10,000 | 28.36 | 283,550 |
| 2023-05-08 | Hada Tejraj S (Director) | Buy | 2,000 | 18.20 | 36,400 |
| 2023-02-28 | Cahalan Jay P. | Buy | 720 | 56.95 | 41,007 |
| 2023-02-10 | Hada Tejraj S | Buy | 566 | 48.00 | 27,168 |
| 2023-01-27 | Nelson Stephen E | Sale | 4,874 | 47.00 | 229,078 |
| 2023-01-26 | Hada Tejraj S | Buy | 1,000 | 46.35 | 46,350 |
| 2022-12-07 | Nelson Stephen E | Buy | 309 | 73.84 | 22,815 |
| 2022-06-14 | Cahalan Jay P. | Buy | 1,075 | 45.00 | 48,375 |
| 2022-06-13 | Gibson Donald E (President and CEO) | Buy | 959 | 44.50 | 42,675 |
| 2022-06-10 | Gibson Donald E (President and CEO) | Buy | 41 | 45.00 | 1,845 |
| 2022-06-01 | Slutzky Paul | Sale | 2,368 | 55.19 | 130,692 |
| 2022-05-31 | Gibson Donald E (President and CEO) | Sale | 4,000 | 56.00 | 224,000 |
| 2022-05-27 | Gibson Donald E (President and CEO) | Sale | 5,000 | 55.00 | 275,000 |
| 2022-02-17 | Cahalan Jay P. | Buy | 770 | 39.00 | 30,030 |
| 2021-11-26 | Gibson Donald E (President and CEO) | Buy | 200 | 33.01 | 6,602 |
| 2021-02-17 | Cahalan Jay P. | Buy | 610 | 24.25 | 14,792 |
| 2021-01-29 | Hogan Peter W. | Buy | 1,000 | 23.97 | 23,974 |
| 2021-01-28 | Cahalan Jay P. | Buy | 1,150 | 24.49 | 28,160 |
| 2020-09-18 | Gibson Donald E (President and CEO) | Buy | 1,000 | 22.28 | 22,280 |
| 2020-08-25 | Cahalan Jay P. | Buy | 1,038 | 22.70 | 23,562 |
| 2020-08-19 | Cahalan Jay P. | Buy | 1,447 | 22.00 | 31,834 |
| 2020-08-11 | Gibson Donald E (President and CEO) | Buy | 500 | 21.96 | 10,982 |
| 2020-06-22 | Gibson Donald E (President and CEO) | Buy | 362 | 22.05 | 7,982 |
| 2020-06-11 | Gibson Donald E (President and CEO) | Buy | 1,000 | 22.01 | 22,010 |
| 2020-06-11 | Slutzky Paul | Buy | 500 | 21.05 | 10,525 |
| 2020-05-20 | Slutzky Paul | Buy | 14 | 21.05 | 294 |
| 2020-05-14 | Gibson Donald E (President and CEO) | Buy | 300 | 20.25 | 6,075 |
| 2020-05-13 | Gibson Donald E (President and CEO) | Buy | 300 | 20.51 | 6,153 |
| 2020-05-12 | Slutzky Paul | Buy | 250 | 21.25 | 5,312 |
| 2020-05-01 | Hogan Peter W. | Buy | 2,000 | 21.00 | 42,000 |
| 2020-05-01 | Gibson Donald E (President and CEO) | Buy | 300 | 20.50 | 6,151 |
| 2020-05-01 | Slutzky Paul | Buy | 500 | 20.75 | 10,375 |
| 2020-04-29 | Slutzky Paul | Buy | 238 | 20.85 | 4,962 |
| 2020-03-13 | Cahalan Jay P. | Buy | 750 | 20.75 | 15,566 |
| 2020-03-13 | Slutzky Paul | Buy | 500 | 21.00 | 10,500 |
| 2020-03-12 | Hogan Peter W. | Buy | 1,000 | 21.51 | 21,510 |
| 2020-03-12 | Gibson Donald E (President and CEO) | Buy | 400 | 17.67 | 7,067 |
| 2020-02-28 | Hogan Peter W. | Buy | 2,000 | 27.99 | 55,980 |
| 2020-02-28 | Gibson Donald E (President and CEO) | Buy | 350 | 27.96 | 9,786 |
| 2020-02-06 | Gibson Donald E (President and CEO) | Buy | 140 | 29.36 | 4,111 |
| 2020-01-30 | Cahalan Jay P. | Buy | 455 | 29.64 | 13,483 |
| 2019-11-26 | Cahalan Jay P. | Buy | 625 | 27.88 | 17,425 |
| 2019-10-28 | Gibson Donald E (President and CEO) | Buy | 1,000 | 27.00 | 27,000 |
| 2019-09-06 | Gibson Donald E | Buy | 200 | 26.99 | 5,398 |
| 2019-08-26 | Schaefer Charles H | Buy | 500 | 26.50 | 13,250 |
| 2019-08-06 | Slutzky Paul | Buy | 500 | 26.87 | 13,436 |
| 2019-08-05 | Gibson Donald E (President and CEO) | Buy | 57 | 26.75 | 1,525 |
| 2019-08-01 | Schaefer Charles H | Buy | 500 | 27.75 | 13,875 |
| 2019-07-26 | Cahalan Jay P. | Buy | 400 | 26.70 | 10,680 |
| 2019-06-04 | Hogan Peter W. | Buy | 2,000 | 29.31 | 58,620 |
| 2019-05-29 | Gibson Donald E (President and CEO) | Buy | 200 | 30.00 | 6,000 |
| 2019-05-13 | Slutzky Paul | Buy | 500 | 30.50 | 15,250 |
| 2019-05-02 | Cahalan Jay P. | Buy | 415 | 30.81 | 12,786 |
| 2019-02-21 | Gibson Donald E (President and CEO) | Buy | 190 | 31.75 | 6,033 |
| 2019-01-28 | Gibson Donald E (President and CEO) | Buy | 703 | 30.75 | 21,617 |
| 2019-01-25 | Cahalan Jay P. | Buy | 900 | 30.99 | 27,891 |
| 2018-06-20 | Hogan Peter W. | Buy | 2,000 | 29.35 | 58,700 |
| 2018-06-08 | Plummer Michelle M (EVP, COO & CFO) | Option Ex | 25,140 | 6.25 | 157,124 |
| 2018-06-05 | Hogan Peter W. | Buy | 500 | 29.90 | 14,950 |
| 2018-05-22 | Hogan Peter W. | Buy | 500 | 30.50 | 15,250 |
| 2018-05-21 | Cahalan Jay P. | Buy | 500 | 30.57 | 15,285 |
| 2018-05-18 | Gibson Donald E (President and CEO) | Buy | 31 | 30.55 | 947 |
| 2018-05-17 | Gibson Donald E (President and CEO) | Buy | 300 | 30.80 | 9,240 |
| 2018-05-16 | Cahalan Jay P. | Buy | 340 | 31.38 | 10,670 |
| 2018-05-14 | Slutzky Paul | Buy | 237 | 31.30 | 7,418 |
| 2018-05-09 | Gibson Donald E (President and CEO) | Buy | 500 | 31.05 | 15,525 |
| 2018-02-22 | Plummer Michelle M (EVP, COO & CFO) | Option Ex | 12,000 | 6.25 | 75,000 |
| 2017-12-07 | Gibson Donald E (President and CEO) | Buy | 31 | 32.25 | 999 |
| 2017-08-25 | Gibson Donald E | Buy | 200 | 23.00 | 4,600 |
| 2017-08-23 | Gibson Donald E | Buy | 500 | 23.25 | 11,625 |
| 2017-08-08 | Gibson Donald E (President and CEO) | Buy | 22 | 24.55 | 540 |
| 2017-08-04 | Gibson Donald E | Buy | 32 | 24.55 | 785 |
| 2017-05-30 | Gibson Donald E (President and CEO) | Buy | 982 | 24.38 | 23,941 |
| 2017-05-24 | Hogan Peter W. | Buy | 1,000 | 23.73 | 23,725 |
| 2017-05-12 | Cahalan Jay P. | Buy | 475 | 23.74 | 11,276 |
| 2017-05-12 | Gibson Donald E (President and CEO) | Buy | 336 | 23.93 | 8,038 |
| 2017-05-10 | Gibson Donald E (President and CEO) | Buy | 16 | 22.90 | 366 |
| 2017-05-01 | Gibson Donald E (President and CEO) | Buy | 566 | 24.40 | 13,810 |
| 2017-04-28 | Gibson Donald E (President and CEO) | Buy | 19 | 24.30 | 461 |
| 2017-02-01 | Cahalan Jay P. | Buy | 400 | 22.17 | 8,868 |
| 2017-01-31 | Cahalan Jay P. | Buy | 2,500 | 21.98 | 54,950 |
| 2016-12-20 | Plummer Michelle M (EVP, COO & CFO) | Option Ex | 10,000 | 6.25 | 62,500 |
| 2016-11-04 | Schaefer Charles H | Option Ex | 3,000 | 6.25 | 18,750 |
| 2016-10-31 | Cahalan Jay P. | Buy | 300 | 17.11 | 5,133 |
| 2016-09-22 | Gibson Donald E (President and CEO) | Buy | 300 | 16.84 | 5,052 |
| 2016-09-01 | Gibson Donald E (President and CEO) | Buy | 375 | 16.60 | 6,225 |
| 2016-08-31 | Gibson Donald E (President and CEO) | Buy | 200 | 16.70 | 3,340 |
| 2016-08-25 | Gibson Donald E (President and CEO) | Buy | 1,500 | 16.71 | 25,072 |
| 2016-08-22 | Gibson Donald E (President and CEO) | Buy | 693 | 16.55 | 11,469 |
| 2016-08-19 | Gibson Donald E (President and CEO) | Buy | 500 | 16.96 | 8,480 |
| 2016-08-17 | Gibson Donald E (President and CEO) | Buy | 500 | 16.82 | 8,410 |
| 2016-08-03 | Slutzky Paul | Option Ex | 12,000 | 6.25 | 75,000 |
| 2016-07-28 | Gibson Donald E (President and CEO) | Buy | 260 | 16.84 | 4,378 |
| 2016-06-06 | Cahalan Jay P. | Buy | 160 | 17.25 | 2,760 |
| 2016-05-09 | Hogan Peter W. | Buy | 1,000 | 17.95 | 17,950 |
| 2016-05-06 | Hogan Peter W. | Buy | 1,000 | 17.95 | 17,950 |
| 2016-03-15 | Plummer Michelle M (EVP, COO & CFO) | Sale | 500 | 35.00 | 17,500 |
| 2016-03-04 | Cahalan Jay P. | Buy | 150 | 35.25 | 5,287 |
| 2016-03-03 | Plummer Michelle M (EVP, COO & CFO) | Sale | 1,900 | 35.00 | 66,500 |
| 2016-02-04 | Schaefer Charles H | Buy | 500 | 31.00 | 15,500 |
| 2015-12-18 | Plummer Michelle M (EVP, COO & CFO) | Option Ex | 3,000 | 12.50 | 37,500 |
| 2015-11-25 | Cahalan Jay P. | Buy | 600 | 29.00 | 17,400 |
| 2015-10-28 | Schaefer Charles H | Option Ex | 1,500 | 12.50 | 18,750 |
| 2015-09-16 | Hogan Peter W. | Buy | 1,100 | 29.00 | 31,900 |
| 2015-09-09 | Gibson Donald E (President and CEO) | Buy | 100 | 28.01 | 2,801 |
| 2015-09-03 | Gibson Donald E (President and CEO) | Option Ex | 1,500 | 12.50 | 18,750 |
| 2015-08-06 | Hogan Peter W. | Buy | 2,400 | 28.00 | 67,200 |
| 2015-06-03 | Hogan Peter W. | Buy | 5,000 | 27.98 | 139,900 |
| 2015-05-22 | Hogan Peter W. | Buy | 500 | 27.48 | 13,742 |
| 2015-05-05 | Hogan Peter W. | Buy | 500 | 27.80 | 13,900 |
| 2015-05-04 | Hogan Peter W. | Buy | 400 | 27.94 | 11,176 |
| 2015-02-20 | Hogan Peter W. | Buy | 300 | 27.97 | 8,391 |
| 2015-02-04 | Hogan Peter W. | Buy | 100 | 28.50 | 2,850 |
| 2015-01-29 | Gibson Donald E (President and CEO) | Option Ex | 1,500 | 12.50 | 18,750 |
| 2014-12-19 | Hogan Peter W. | Buy | 99 | 29.70 | 2,940 |
| 2014-12-19 | Plummer Michelle M (EVP, COO & CFO) | Option Ex | 2,000 | 12.50 | 25,000 |
| 2014-12-17 | Hogan Peter W. | Buy | 1 | 29.10 | 29 |
| 2014-09-17 | Schaefer Charles H | Option Ex | 1,500 | 12.50 | 18,750 |
| 2014-09-02 | Gibson Donald E (President and CEO) | Option Ex | 1,000 | 12.50 | 12,500 |
| 2014-02-27 | Nelson Stephen E (EVP Lending) | Sale | 2,300 | 25.25 | 58,075 |
| 2014-02-27 | Nelson Stephen E (EVP Lending) | Option Ex | 2,300 | 12.50 | 28,750 |
| 2014-02-26 | Hogan Peter W. | Buy | 200 | 25.50 | 5,100 |
| 2014-02-26 | Nelson Stephen E (EVP Lending) | Sale | 1,200 | 25.50 | 30,600 |
| 2014-02-26 | Nelson Stephen E (EVP Lending) | Option Ex | 1,200 | 12.50 | 15,000 |
| 2014-02-04 | Hogan Peter W. | Buy | 100 | 22.50 | 2,250 |
| 2014-01-24 | Gibson Donald E (President and CEO) | Option Ex | 1,186 | 12.50 | 14,825 |
| 2013-12-17 | Plummer Michelle M (EVP, COO & CFO) | Sale | 715 | 26.00 | 18,590 |
| 2013-12-17 | Plummer Michelle M (EVP, COO & CFO) | Option Ex | 715 | 12.50 | 8,937 |
| 2013-12-16 | Plummer Michelle M (EVP, COO & CFO) | Sale | 1,000 | 26.00 | 26,000 |
| 2013-12-16 | Plummer Michelle M (EVP, COO & CFO) | Option Ex | 1,000 | 12.50 | 12,500 |
| 2013-11-20 | Nelson Stephen E (EVP Lending) | Sale | 450 | 26.00 | 11,700 |
| 2013-11-20 | Nelson Stephen E (EVP Lending) | Option Ex | 450 | 12.50 | 5,625 |
Insider trading activities including stock purchases, stock sales, and option exercises of GCBC listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Greene County Bancorp Inc (symbol GCBC, CIK number 1070524) see the Securities and Exchange Commission (SEC) website.