The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Gibson Donald E since 2015.
This trader's CIK number is 1405640.
At the time of last reporting, Gibson Donald E was the President and CEO of Greene County Bancorp Inc. (stock ticker symbol GCBC).
Also see all insider trading activities at Greene County Bancorp Inc.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2025 | GCBC | 1,000 | $21,875 | 0 | $0 | 0 | $0 |
| 2023 | GCBC | 0 | $0 | 4,301 | $149,485 | 0 | $0 |
| 2022 | GCBC | 1,000 | $44,520 | 9,000 | $499,000 | 0 | $0 |
| 2021 | GCBC | 200 | $6,602 | 0 | $0 | 0 | $0 |
| 2020 | GCBC | 4,652 | $102,597 | 0 | $0 | 0 | $0 |
| 2019 | GCBC | 2,350 | $67,573 | 0 | $0 | 0 | $0 |
| 2018 | GCBC | 831 | $25,712 | 0 | $0 | 0 | $0 |
| 2017 | GCBC | 2,704 | $65,165 | 0 | $0 | 0 | $0 |
| 2016 | GCBC | 4,328 | $72,426 | 0 | $0 | 0 | $0 |
| 2015 | GCBC | 100 | $2,801 | 0 | $0 | 3,000 | $37,500 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-10-29 | GCBC | Buy | 1,000 | 21.88 | 21,875 |
| 2023-08-14 | GCBC | Sale | 537 | 35.70 | 19,170 |
| 2023-08-04 | GCBC | Sale | 3,656 | 34.62 | 126,589 |
| 2023-07-28 | GCBC | Sale | 90 | 34.50 | 3,105 |
| 2023-07-31 | GCBC | Sale | 18 | 34.50 | 621 |
| 2022-06-13 | GCBC | Buy | 959 | 44.50 | 42,675 |
| 2022-06-10 | GCBC | Buy | 41 | 45.00 | 1,845 |
| 2022-05-31 | GCBC | Sale | 4,000 | 56.00 | 224,000 |
| 2022-05-27 | GCBC | Sale | 5,000 | 55.00 | 275,000 |
| 2021-11-26 | GCBC | Buy | 200 | 33.01 | 6,602 |
| 2020-09-18 | GCBC | Buy | 1,000 | 22.28 | 22,280 |
| 2020-08-11 | GCBC | Buy | 500 | 21.96 | 10,982 |
| 2020-06-22 | GCBC | Buy | 362 | 22.05 | 7,982 |
| 2020-06-11 | GCBC | Buy | 1,000 | 22.01 | 22,010 |
| 2020-05-13 | GCBC | Buy | 300 | 20.51 | 6,153 |
| 2020-05-14 | GCBC | Buy | 300 | 20.25 | 6,075 |
| 2020-05-01 | GCBC | Buy | 300 | 20.50 | 6,151 |
| 2020-03-12 | GCBC | Buy | 400 | 17.67 | 7,067 |
| 2020-02-28 | GCBC | Buy | 350 | 27.96 | 9,786 |
| 2020-02-06 | GCBC | Buy | 140 | 29.36 | 4,111 |
| 2019-10-28 | GCBC | Buy | 1,000 | 27.00 | 27,000 |
| 2019-09-06 | GCBC | Buy | 200 | 26.99 | 5,398 |
| 2019-08-05 | GCBC | Buy | 57 | 26.75 | 1,525 |
| 2019-05-29 | GCBC | Buy | 200 | 30.00 | 6,000 |
| 2019-02-21 | GCBC | Buy | 190 | 31.75 | 6,033 |
| 2019-01-28 | GCBC | Buy | 703 | 30.75 | 21,617 |
| 2018-05-17 | GCBC | Buy | 300 | 30.80 | 9,240 |
| 2018-05-18 | GCBC | Buy | 31 | 30.55 | 947 |
| 2018-05-09 | GCBC | Buy | 500 | 31.05 | 15,525 |
| 2017-12-07 | GCBC | Buy | 31 | 32.25 | 999 |
| 2017-08-25 | GCBC | Buy | 200 | 23.00 | 4,600 |
| 2017-08-23 | GCBC | Buy | 500 | 23.25 | 11,625 |
| 2017-08-08 | GCBC | Buy | 22 | 24.55 | 540 |
| 2017-08-04 | GCBC | Buy | 32 | 24.55 | 785 |
| 2017-05-30 | GCBC | Buy | 982 | 24.38 | 23,941 |
| 2017-05-10 | GCBC | Buy | 16 | 22.90 | 366 |
| 2017-05-12 | GCBC | Buy | 336 | 23.93 | 8,038 |
| 2017-05-01 | GCBC | Buy | 566 | 24.40 | 13,810 |
| 2017-04-28 | GCBC | Buy | 19 | 24.30 | 461 |
| 2016-09-22 | GCBC | Buy | 300 | 16.84 | 5,052 |
| 2016-09-01 | GCBC | Buy | 375 | 16.60 | 6,225 |
| 2016-08-31 | GCBC | Buy | 200 | 16.70 | 3,340 |
| 2016-08-25 | GCBC | Buy | 1,500 | 16.71 | 25,072 |
| 2016-08-22 | GCBC | Buy | 693 | 16.55 | 11,469 |
| 2016-08-19 | GCBC | Buy | 500 | 16.96 | 8,480 |
| 2016-08-17 | GCBC | Buy | 500 | 16.82 | 8,410 |
| 2016-07-28 | GCBC | Buy | 260 | 16.84 | 4,378 |
| 2015-09-09 | GCBC | Buy | 100 | 28.01 | 2,801 |
| 2015-09-03 | GCBC | Option Ex | 1,500 | 12.50 | 18,750 |
| 2015-01-29 | GCBC | Option Ex | 1,500 | 12.50 | 18,750 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Gibson Donald E (President and CEO of Greene County Bancorp Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.