Greene County Bancorp, Inc.
US ˙ NasdaqCM ˙ US3943571071

SecurityGCBC / Greene County Bancorp, Inc.
InsiderDonald E Gibson
This page shows the track record and history of Gibson Donald E insider trades in Greene County Bancorp, Inc.. The SEC defines Insiders as officers, directors, or significant investors (greater than 10% ownership) in a company. It is illegal for insiders to make trades in their companies based on material, non-public information ("MNPI"). This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4.
Insider Purchases - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made by Donald E Gibson in GCBC / Greene County Bancorp, Inc.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares		 Reported
Price		 Adjusted
Shares		 Adjusted
Price		 Cost Basis Days to
Max		 Price at
Max		 Max
Profit ($)		 Max Return (%)
2022-06-13 500 44.0000 1,000 22.0000 22,000 365 31.2500 9,250 42.05
2022-06-13 459 45.0000 918 22.5000 20,655
2022-06-10 41 45.0000 82 22.5000 1,845
2021-11-26 200 33.0100 400 16.5050 6,602
2020-09-18 1,000 22.2800 2,000 11.1400 22,280
2020-08-11 15 21.9300 30 10.9650 329
2020-08-11 485 22.0000 970 11.0000 10,670
2020-06-22 362 22.0500 724 11.0250 7,982
2020-06-11 1,000 22.0100 2,000 11.0050 22,010
2020-05-14 300 20.2500 600 10.1250 6,075
2020-05-13 300 20.5100 600 10.2550 6,153
2020-05-01 139 20.5000 278 10.2500 2,850
2020-05-01 161 20.5100 322 10.2550 3,302
2020-03-12 200 15.8262 400 7.9131 3,165
2020-03-12 200 19.5100 400 9.7550 3,902
2020-02-28 350 27.9600 700 13.9800 9,786
2020-02-06 3 29.3700 6 14.6850 88
2020-02-06 137 29.3600 274 14.6800 4,022
2019-10-28 1,000 27.0000 2,000 13.5000 27,000
2019-09-06 200 26.9900 400 13.4950 5,398
2019-08-05 42 26.5000 84 13.2500 1,113
2019-08-05 15 27.0100 30 13.5050 405
2019-05-29 200 30.0000 400 15.0000 6,000
2019-02-21 3 31.5100 6 15.7550 95
2019-02-21 187 32.0000 374 16.0000 5,984
2019-01-28 3 30.5100 6 15.2550 92
2019-01-28 61 30.7500 122 15.3750 1,876
2019-01-28 639 30.9900 1,278 15.4950 19,803
2018-05-18 31 30.5500 62 15.2750 947
2018-05-17 300 30.8000 600 15.4000 9,240
2018-05-09 500 31.0500 1,000 15.5250 15,525
2017-12-07 31 32.2500 62 16.1250 1,000
2017-08-25 200 23.0000 400 11.5000 4,600
2017-08-23 500 23.2500 1,000 11.6250 11,625
2017-08-11 446 24.4500 892 12.2250 10,905
2017-08-08 22 24.5500 44 12.2750 540
2017-08-04 32 24.5500 64 12.2750 786
2017-05-30 982 24.3800 1,964 12.1900 23,941
2017-05-12 6 23.2500 12 11.6250 140
2017-05-12 330 24.6000 660 12.3000 8,118
2017-05-10 16 22.9000 32 11.4500 366
2017-05-01 566 24.4000 1,132 12.2000 13,810
2017-04-28 19 24.3000 38 12.1500 462
2016-09-22 300 16.8399 600 8.4200 5,052
2016-09-01 375 16.6000 750 8.3000 6,225
2016-08-31 200 16.7000 400 8.3500 3,340
2016-08-25 500 16.7100 1,000 8.3550 8,355
2016-08-25 1,000 16.7200 2,000 8.3600 16,720
2016-08-22 693 16.5500 1,386 8.2750 11,469
2016-08-19 500 16.9600 1,000 8.4800 8,480
2016-08-17 500 16.8200 1,000 8.4100 8,410
2016-07-28 200 16.8320 400 8.4160 3,366
2016-07-28 60 16.8490 120 8.4245 1,011
2016-02-08 150 31.0000 300 15.5000 4,650
2016-02-08 500 31.0100 1,000 15.5050 15,505
2015-09-09 100 28.0100 200 14.0050 2,801

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

GCBC / Greene County Bancorp, Inc. Insider Trades
Insider Sales - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by Donald E Gibson in GCBC / Greene County Bancorp, Inc.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares		 Reported
Price		 Adjusted
Shares		 Adjusted
Price		 Cost Basis Days to
Min		 Price at
Min		 Max Loss
Avoided ($)		 Max Loss
Avoided (%)
2023-08-14 537 35.7000 537 35.7000 19,171 74 22.4300 -7,125 -37.17
2023-08-04 1,892 34.5000 1,892 34.5000 65,274
2023-08-04 1,764 34.7500 1,764 34.7500 61,299
2023-07-31 18 34.5000 18 34.5000 621
2023-07-28 90 34.5000 90 34.5000 3,105
2022-05-31 4,000 56.0000 8,000 28.0000 224,000
2022-05-27 5,000 55.0000 10,000 27.5000 275,000

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

GCBC / Greene County Bancorp, Inc. Insider Trades
Insider Transaction History
File
Date		 Trade
Date		 Form Insider Ticker Security Title Code 10b5-1 Direct Exercise
Price		 Unit
Price		 Units
Changed		 Value
Changed (1K)		 Remaining
Options		 Remaining
Shares
2025-06-11 2025-06-11 4 Gibson Donald E By Trust GCBC Common Stock G - Gift I 125,100 125,100
2025-06-11 2025-06-11 4 Gibson Donald E GCBC Common Stock G - Gift D -125,100 0
2023-08-16 2023-08-14 4 Gibson Donald E By 401(k) GCBC Common Stock S - Sale I 35.7000 -537 -19 0
2023-08-07 2023-08-04 4 Gibson Donald E By 401(k) GCBC Common Stock S - Sale I 34.7500 -1,764 -61 537
2023-08-07 2023-08-04 4 Gibson Donald E By 401(k) GCBC Common Stock S - Sale I 34.5000 -1,892 -65 2,301
2023-08-01 2023-07-31 4 Gibson Donald E By 401(k) GCBC Common Stock S - Sale I 34.5000 -18 -1 4,193
2023-08-01 2023-07-28 4 Gibson Donald E By 401(k) GCBC Common Stock S - Sale I 34.5000 -90 -3 4,211
2022-06-14 2022-06-13 4 Gibson Donald E By 401(k) GCBC Common Stock P - Purchase I 45.0000 459 21 7,142
2022-06-14 2022-06-13 4 Gibson Donald E By 401(k) GCBC Common Stock P - Purchase I 44.0000 500 22 6,683
2022-06-13 2022-06-10 4 Gibson Donald E By 401(k) GCBC Common Stock P - Purchase I 45.0000 41 2 6,183
2022-06-01 2022-05-31 4 Gibson Donald E By 401(k) GCBC Common Stock S - Sale I 56.0000 -4,000 -224 6,142
2022-05-31 2022-05-27 4 Gibson Donald E GCBC Common Stock S - Sale D 55.0000 -5,000 -275 57,550
2021-11-29 2021-11-26 4 Gibson Donald E GCBC Common Stock P - Purchase D 33.0100 200 7 62,550
2020-09-21 2020-09-18 4 Gibson Donald E GCBC Common Stock P - Purchase D 22.2800 1,000 22 10,142
2020-08-12 2020-08-11 4 Gibson Donald E By 401(k) GCBC Common Stock P - Purchase I 22.0000 485 11 9,142
2020-08-12 2020-08-11 4 Gibson Donald E By 401(k) GCBC Common Stock P - Purchase I 21.9300 15 0 8,657
2020-06-22 2020-06-22 4 Gibson Donald E By 401(k) GCBC Common Stock P - Purchase I 22.0500 362 8 8,642
2020-06-12 2020-06-11 4 Gibson Donald E By 401(k) GCBC Common Stock P - Purchase I 22.0100 1,000 22 8,280
2020-05-14 2020-05-14 4 Gibson Donald E By 401(k) GCBC Common Stock P - Purchase I 20.2500 300 6 7,630
2020-05-14 2020-05-13 4 Gibson Donald E By 401(k) GCBC Common Stock P - Purchase I 20.5100 300 6 7,330
2020-05-04 2020-05-01 4 Gibson Donald E By 401(k) GCBC Common Stock P - Purchase I 20.5100 161 3 7,030
2020-05-04 2020-05-01 4 Gibson Donald E GCBC Common Stock P - Purchase D 20.5000 139 3 6,869
2020-03-13 2020-03-12 4 Gibson Donald E GCBC Common Stock P - Purchase D 19.5100 200 4 62,000
2020-03-13 2020-03-12 4 Gibson Donald E GCBC Common Stock P - Purchase D 15.8262 200 3 61,800
2020-03-03 2020-02-28 4 Gibson Donald E By 401(k) GCBC Common Stock P - Purchase I 27.9600 350 10 6,730
2020-03-03 2020-02-13 4 Gibson Donald E By Children GCBC Common Stock L - Other I 29.2300 100 3 1,987
2020-02-10 2020-02-06 4 Gibson Donald E 401(K) GCBC Common Stock P - Purchase I 29.3600 137 4 6,380
2020-02-10 2020-02-06 4 Gibson Donald E 401(K) GCBC Common Stock P - Purchase I 29.3700 3 0 6,243
2019-10-28 2019-10-28 4 Gibson Donald E GCBC Common Stock P - Purchase D 27.0000 1,000 27 61,600
2019-09-09 2019-09-06 4 Gibson Donald E By 401(k) GCBC Common Stock P - Purchase I 26.9900 200 5 6,240
2019-08-07 2019-08-05 4 Gibson Donald E By 401(k) GCBC Common Stock P - Purchase I 27.0100 15 0 6,033
2019-08-07 2019-08-05 4 Gibson Donald E By 401(k) GCBC Common Stock P - Purchase I 26.5000 42 1 5,976
2019-05-30 2019-05-29 4 Gibson Donald E By 401(k) GCBC Common Stock P - Purchase I 30.0000 200 6 5,976
2019-02-22 2019-02-21 4 Gibson Donald E By 401(k) GCBC Common Stock P - Purchase I 32.0000 187 6 5,576
2019-02-22 2019-02-21 4 Gibson Donald E By 401(k) GCBC Common Stock P - Purchase I 31.5100 3 0 5,589
2019-01-29 2019-01-28 4 Gibson Donald E By 401(k) GCBC Common Stock P - Purchase I 30.9900 639 20 5,586
2019-01-29 2019-01-28 4 Gibson Donald E By 401(k) GCBC Common Stock P - Purchase I 30.7500 61 2 4,947
2019-01-29 2019-01-28 4 Gibson Donald E By 401(k) GCBC Common Stock P - Purchase I 30.5100 3 0 4,886
2018-06-18 2018-06-15 4 Gibson Donald E GCBC Common Stock L - Other D 29.0000 164 5 60,600
2018-06-18 2018-06-12 4 Gibson Donald E GCBC Common Stock L - Other D 29.0000 12 0 60,436
2018-05-21 2018-05-18 4 Gibson Donald E GCBC Common Stock P - Purchase D 30.5500 31 1 60,424
2018-05-21 2018-05-17 4 Gibson Donald E GCBC Common Stock P - Purchase D 30.8000 300 9 60,393
2018-05-10 2018-05-09 4 Gibson Donald E GCBC Common Stock P - Purchase D 31.0500 500 16 60,093
2017-12-11 2017-12-07 4 Gibson Donald E By Children GCBC Common Stock P - Purchase I 32.2500 31 1 1,615
2017-08-25 2017-08-25 4 Gibson Donald E GCBC Common Stock P - Purchase D 23.0000 200 5 59,593
2017-08-24 2017-08-23 4 Gibson Donald E GCBC Common Stock P - Purchase D 23.2500 500 12 59,393
2017-08-14 2017-08-11 4 Gibson Donald E By 401(k) GCBC Common Stock P - Purchase I 24.4500 446 11 4,875
2017-08-10 2017-08-08 4 Gibson Donald E By 401(k) GCBC Common Stock P - Purchase I 24.5500 22 1 4,429
2017-08-08 2017-08-04 4 Gibson Donald E By 401(k) GCBC Common Stock P - Purchase I 24.5500 32 1 4,407
2017-06-01 2017-05-30 4 Gibson Donald E GCBC Common Stock P - Purchase D 24.3800 982 24 58,893
2017-06-01 2017-05-26 4 Gibson Donald E GCBC Common Stock I - Other D 23.7500 18 0 57,911
2017-05-12 2017-05-12 4 Gibson Donald E By 401(k) GCBC Common Stock P - Purchase I 24.6000 330 8 4,375
2017-05-12 2017-05-12 4 Gibson Donald E By 401(k) GCBC Common Stock P - Purchase I 23.2500 6 0 4,045
2017-05-12 2017-05-10 4 Gibson Donald E By 401(k) GCBC Common Stock P - Purchase I 22.9000 16 0 4,039
2017-05-12 2017-05-09 4 Gibson Donald E By 401(k) GCBC Common Stock I - Other I 23.5000 68 2 4,023
2017-05-02 2017-05-01 4 Gibson Donald E By 401(k) GCBC Common Stock P - Purchase I 24.4000 566 14 3,955
2017-05-02 2017-04-28 4 Gibson Donald E By 401(k) GCBC Common Stock P - Purchase I 24.3000 19 0 3,389
2016-09-26 2016-09-22 4 Gibson Donald E GCBC Common Stock P - Purchase D 16.8399 300 5 57,893
2016-09-02 2016-09-01 4 Gibson Donald E By Children GCBC Common Stock P - Purchase I 16.6000 375 6 1,575
2016-09-02 2016-08-31 4 Gibson Donald E 401(k) GCBC Common Stock P - Purchase I 16.7000 200 3 3,370
2016-08-26 2016-08-25 4 Gibson Donald E GCBC Common Stock P - Purchase D 16.7200 1,000 17 57,593
2016-08-26 2016-08-25 4 Gibson Donald E GCBC Common Stock P - Purchase D 16.7100 500 8 56,593
2016-08-24 2016-08-22 4 Gibson Donald E GCBC Common Stock P - Purchase D 16.5500 693 11 56,093
2016-08-19 2016-08-19 4 Gibson Donald E GCBC Common Stock P - Purchase D 16.9600 500 8 55,400
2016-08-19 2016-08-17 4 Gibson Donald E GCBC Common Stock P - Purchase D 16.8200 500 8 54,900
2016-08-01 2016-07-28 4 Gibson Donald E 401(k) GCBC Common Stock P - Purchase I 16.8490 60 1 3,170
2016-08-01 2016-07-28 4 Gibson Donald E 401(k) GCBC Common Stock P - Purchase I 16.8320 200 3 3,110
2016-02-09 2016-02-08 4 Gibson Donald E GCBC Common Stock P - Purchase D 31.0100 500 16 27,200
2016-02-09 2016-02-08 4 Gibson Donald E 401(k) GCBC Common Stock P - Purchase I 31.0000 150 5 1,455
2015-11-23 2015-11-23 4 Gibson Donald E 401(k) GCBC Common Stock L - Other I 28.8000 200 6 1,305
2015-11-23 2015-11-17 4 Gibson Donald E 401(k) GCBC Common Stock L - Other I 28.4200 24 1 1,085
2015-09-10 2015-09-09 4 Gibson Donald E 401(k) GCBC Common Stock P - Purchase I 28.0100 100 3 1,061
2015-09-08 2015-09-03 4 Gibson Donald E GCBC Stock Options M - Exercise D 12.50 -1,500 0
2015-09-08 2015-09-03 4 Gibson Donald E GCBC Common Stock M - Exercise D 12.5000 1,500 19 26,700
2015-09-02 2015-08-24 4 Gibson Donald E 401(k) GCBC Common Stock L - Other I 27.5100 95 3 961
2015-02-02 2015-01-29 4 Gibson Donald E GCBC Stock Options M - Exercise D 12.50 -1,500 1,500
2015-02-02 2015-01-29 4 Gibson Donald E GCBC Common Stock M - Exercise D 12.5000 1,500 19 25,200
2014-09-03 2014-09-02 4 Gibson Donald E GCBC Stock Options M - Exercise D 12.50 -1,000 3,000
2014-09-03 2014-09-02 4 Gibson Donald E GCBC Common Stock M - Exercise D 12.5000 1,000 12 23,700
2014-01-28 2014-01-24 4 Gibson Donald E GCBC Stock Options M - Exercise D 12.50 -1,186 4,000
2014-01-28 2014-01-24 4 Gibson Donald E GCBC Common Stock M - Exercise D 12.5000 1,186 15 22,700
2013-09-12 2013-09-11 4 Gibson Donald E GCBC Stock Options M - Exercise D 12.50 -6,514 5,186
2013-09-12 2013-09-11 4 Gibson Donald E GCBC Common Stock M - Exercise D 12.5000 6,514 81 21,514
2013-09-12 2013-09-11 4 Gibson Donald E GCBC Common Stock F - Taxes D 27.1400 -3,000 -81 15,000
2013-05-08 2013-05-07 4 Gibson Donald E GCBC Stock Options M - Exercise D 12.50 -983 11,700
2013-05-08 2013-05-07 4 Gibson Donald E GCBC Common Stock M - Exercise D 12.5000 983 12 18,300
2012-06-04 2012-06-01 4 Gibson Donald E GCBC Stock Options M - Exercise D 12.50 -15,717 12,683
2012-06-04 2012-06-01 4 Gibson Donald E GCBC Common Stock M - Exercise D 12.5000 15,717 196 17,317
2012-06-04 2012-06-01 4 Gibson Donald E GCBC Common Stock F - Taxes D 20.9000 -9,400 -196 1,600
2012-05-04 2012-05-04 4 Gibson Donald E GCBC Stock Options M - Exercise D 12.50 -1,000 28,400
2012-05-04 2012-05-04 4 Gibson Donald E GCBC Common Stock M - Exercise D 12.5000 1,000 12 11,000
P
Köp på öppna marknaden eller privat köp av icke-derivatsäkerhet
S
Köp på öppna marknaden eller privat försäljning av icke-derivatsäkerhet
A
Bevilja, tilldelning eller annat förvärv av värdepapper från företaget (såsom en option)
C
Omvandling av derivat
D
Försäljning eller överföring av värdepapper tillbaka til företaget
F
Betalning av lösenpris eller skatteskuld med del av värdepapper som erhållits från bolaget
G
Överlåtelse av värdepapper från eller till insidern
K
Aktieswappar och liknande säkringsaffärer
M
Utövande eller omvandling av derivatsäkerhet som erhållits från företaget (som en option)
V
En transaktion friviligt rapporterad på schema 4
J
Andra (med en fotnot som beskriver transaktionen)