Insider at

04

Insider transactions

05
9 buys (P) 0 sells (S) Net: $97,743 + 5 non-open-market transactions below Avg return of open purchases vs now: 50.8% last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

5 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Oct. 24, 2025 GCBC P 150 $22.69 $3,404 31,274 Direct +0.48% Acquired 50.9% (price as of 2026-10-05)
Oct. 24, 2025 GCBC P 600 $22.75 $13,650 31,874 Direct +1.92% Acquired 50.5% (price as of 2026-10-05)
Oct. 24, 2025 GCBC P 101 $22.78 $2,301 31,975 Direct +0.32% Acquired 50.3% (price as of 2026-10-05)
Oct. 24, 2025 GCBC P 1,700 $22.82 $38,794 33,675 Direct +5.32% Acquired 50.0% (price as of 2026-10-05)
Oct. 24, 2025 GCBC P 27 $22.60 $610 33,702 Direct +0.08% Acquired 51.5% (price as of 2026-10-05)
Oct. 24, 2025 GCBC P 10 $22.62 $226 33,712 Direct +0.03% Acquired 51.3% (price as of 2026-10-05)
Oct. 24, 2025 GCBC P 500 $22.67 $11,335 34,212 Direct +1.48% Acquired 51.0% (price as of 2026-10-05)
Oct. 24, 2025 GCBC P 402 $22.72 $9,133 34,614 Direct +1.18% Acquired 50.7% (price as of 2026-10-05)
Oct. 24, 2025 GCBC P 810 $22.58 $18,290 35,424 Direct +2.34% Acquired 51.6% (price as of 2026-10-05)
Feb. 28, 2025 GCBC P 1,800 $26.94 $48,492 31,124 Direct +6.14% Acquired 27.1% (price as of 2026-10-05)
Feb. 27, 2025 GCBC P 1,944 $26.45 $51,419 29,324 Direct +7.10% Acquired 29.4% (price as of 2026-10-05)
May 15, 2024 GCBC S 2,345 $31.67 $74,266 4,715 Indirect -33.22% Disposed 8.1% (price as of 2026-10-05)
May 15, 2024 GCBC S 1,515 $31.68 $47,995 3,200 Indirect -32.13% Disposed 8.0% (price as of 2026-10-05)
May 15, 2024 GCBC S 1,455 $31.64 $46,036 1,745 Indirect -45.47% Disposed 8.2% (price as of 2026-10-05)
May 15, 2024 GCBC S 1,745 $31.62 $55,177 0 Indirect -100.00% Disposed 8.3% (price as of 2026-10-05)
Feb. 28, 2023 GCBC P 720 $56.95 $41,004 13,690 Direct +5.55% Acquired 20.2% (price as of 2026-10-05)
June 14, 2022 GCBC P 1,075 $45.00 $48,375 12,970 Direct +9.04% Acquired 52.1% (price as of 2026-10-05)
Feb. 17, 2022 GCBC P 770 $39.00 $30,030 11,895 Direct +6.92% Acquired 75.5% (price as of 2026-10-05)
Feb. 17, 2021 GCBC P 610 $24.25 $14,792 11,125 Direct +5.80% Acquired 182.3% (price as of 2026-10-05)
Jan. 28, 2021 GCBC P 93 $24.52 $2,280 9,458 Direct +0.99% Acquired 179.2% (price as of 2026-10-05)
Jan. 28, 2021 GCBC P 206 $24.49 $5,045 9,664 Direct +2.18% Acquired 179.5% (price as of 2026-10-05)
Jan. 28, 2021 GCBC P 851 $24.45 $20,807 10,515 Direct +8.81% Acquired 180.0% (price as of 2026-10-05)
Aug. 25, 2020 GCBC P 1,038 $22.70 $23,563 9,365 Direct +12.47% Acquired 201.6% (price as of 2026-10-05)
Aug. 19, 2020 GCBC P 1,447 $22.00 $31,834 8,312 Direct +21.08% Acquired 211.2% (price as of 2026-10-05)
March 13, 2020 GCBC P 312 $20.51 $6,399 6,427 Direct +5.10% Acquired 233.8% (price as of 2026-10-05)
March 13, 2020 GCBC P 438 $21.00 $9,198 6,865 Direct +6.81% Acquired 226.0% (price as of 2026-10-05)
Jan. 30, 2020 GCBC P 325 $29.63 $9,630 6,115 Direct +5.61% Acquired 131.0% (price as of 2026-10-05)
Jan. 30, 2020 GCBC P 130 $29.63 $3,852 3,530 Indirect +3.82% Acquired 131.0% (price as of 2026-10-05)
Nov. 26, 2019 GCBC P 100 $28.00 $2,800 5,265 Direct +1.94% Acquired 144.5% (price as of 2026-10-05)
Nov. 26, 2019 GCBC P 525 $27.76 $14,574 5,790 Direct +9.97% Acquired 146.6% (price as of 2026-10-05)
July 26, 2019 GCBC P 400 $26.70 $10,680 5,165 Direct +8.39% Acquired 156.4% (price as of 2026-10-05)
May 2, 2019 GCBC P 415 $30.81 $12,786 4,765 Direct +9.54% Acquired 122.2% (price as of 2026-10-05)
Jan. 25, 2019 GCBC P 900 $30.99 $27,891 4,350 Direct +26.09% Acquired 120.9% (price as of 2026-10-05)
May 21, 2018 GCBC P 500 $30.57 $15,285 3,400 Indirect +17.24% Acquired 123.9% (price as of 2026-10-05)
May 16, 2018 GCBC P 209 $31.50 $6,584 3,450 Direct +6.45% Acquired 117.3% (price as of 2026-10-05)
May 16, 2018 GCBC P 100 $31.35 $3,135 3,241 Direct +3.18% Acquired 118.4% (price as of 2026-10-05)
May 16, 2018 GCBC P 31 $31.30 $970 3,141 Direct +1.00% Acquired 118.7% (price as of 2026-10-05)
May 12, 2017 GCBC P 475 $23.74 $11,276 2,835 Direct +20.13% Acquired 188.4% (price as of 2026-10-05)
Feb. 1, 2017 GCBC P 400 $22.17 $8,868 2,900 Indirect +16.00% Acquired 208.8% (price as of 2026-10-05)
Jan. 31, 2017 GCBC P 2,500 $21.98 $54,950 2,500 Indirect · Acquired 211.5% (price as of 2026-10-05)
Oct. 31, 2016 GCBC P 300 $17.11 $5,133 2,360 Direct +14.56% Acquired 300.1% (price as of 2026-10-05)
June 6, 2016 GCBC P 160 $17.25 $2,760 2,060 Direct +8.42% Acquired 296.9% (price as of 2026-10-05)
March 4, 2016 GCBC P 150 $35.25 $5,288 950 Direct +18.75% Acquired 288.4% (price as of 2026-10-05)
Nov. 25, 2015 GCBC P 600 $29.00 $17,400 800 Direct +300.00% Acquired 372.1% (price as of 2026-10-05)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Initial ownership (Form 3) 1 holding

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
June 18, 2015 GCBC Common Stock 200 Direct