| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| GCBC | PLUMMER MICHELLE M | Director | Jun 11 '26 | Sale | 28.77 | 10,000 | 287,700 | 99,560 | Jun 15 |
| GCBC | PLUMMER MICHELLE M | SEVP, CFO & COO | Jun 18 '24 | Sale | 30.55 | 8,966 | 273,956 | 109,560 | Jun 20 |
| GCBC | PLUMMER MICHELLE M | SEVP, CFO & COO | Jun 17 '24 | Sale | 30.40 | 200 | 6,080 | 118,526 | Jun 20 |
| GCBC | PLUMMER MICHELLE M | SEVP, CFO & COO | Jun 13 '24 | Sale | 30.32 | 3,154 | 95,629 | 118,726 | Jun 17 |
| GCBC | PLUMMER MICHELLE M | SEVP, CFO & COO | Jun 07 '23 | Sale | 28.35 | 10,000 | 283,549 | 121,880 | Jun 08 |
| GCBC | PLUMMER MICHELLE M | EVP, COO & CFO | Jun 08 '18 | Option Exercise | 6.25 | 25,140 | 157,126 | 65,940 | Jun 18 |
| GCBC | PLUMMER MICHELLE M | EVP, COO & CFO | Feb 22 '18 | Option Exercise | 6.25 | 12,000 | 75,000 | 56,140 | Feb 26 |
| GCBC | PLUMMER MICHELLE M | EVP, COO & CFO | Feb 02 '18 | Option Exercise | 6.25 | 12,000 | 75,000 | 12,570 | Feb 26 |
| GCBC | PLUMMER MICHELLE M | EVP, COO & CFO | Dec 20 '16 | Option Exercise | 6.25 | 10,000 | 62,500 | 44,140 | Dec 22 |
| GCBC | PLUMMER MICHELLE M | EVP, COO & CFO | Mar 15 '16 | Sale | 35.00 | 500 | 17,500 | 17,070 | Mar 16 |
| GCBC | PLUMMER MICHELLE M | EVP, COO & CFO | Mar 03 '16 | Sale | 35.00 | 1,900 | 66,500 | 17,570 | Mar 04 |
| GCBC | PLUMMER MICHELLE M | EVP, COO & CFO | Dec 18 '15 | Option Exercise | 12.50 | 3,000 | 37,500 | 19,470 | Dec 21 |
| GCBC | PLUMMER MICHELLE M | EVP, COO & CFO | Dec 19 '14 | Option Exercise | 12.50 | 2,000 | 25,000 | 16,470 | Dec 22 |
| GCBC | PLUMMER MICHELLE M | EVP, COO & CFO | Dec 17 '13 | Option Exercise | 12.50 | 715 | 8,938 | 16,015 | Dec 18 |
| GCBC | PLUMMER MICHELLE M | EVP, COO & CFO | Dec 17 '13 | Sale | 26.00 | 715 | 18,590 | 15,350 | Dec 18 |
| GCBC | PLUMMER MICHELLE M | EVP, COO & CFO | Dec 16 '13 | Option Exercise | 12.50 | 1,000 | 12,500 | 16,350 | Dec 18 |
| GCBC | PLUMMER MICHELLE M | EVP, COO & CFO | Feb 26 '10 | Option Exercise | 3.94 | 4,000 | 15,750 | 14,470 | Mar 01 |
| GCBC | PLUMMER MICHELLE M | SVP, COO & CFO | Dec 22 '09 | Option Exercise | 3.94 | 5,000 | 19,688 | 11,520 | Dec 23 |
| GCBC | PLUMMER MICHELLE M | SVP, COO & CFO | Dec 05 '07 | Option Exercise | 3.94 | 3,000 | 11,813 | 12,632 | Dec 07 |
| GCBC | PLUMMER MICHELLE M | SVP, COO & CFO | Dec 05 '07 | Sale | 13.00 | 1,000 | 13,000 | 9,632 | Dec 07 |