AMEX : GRF
$0.19 (1.85%)
31
4
$5850
| Insider Name | Title | Date | Transaction | Cost | Filing Date |
|---|---|---|---|---|---|
| Sims David C | director, officer: CFO, CCO, Secretary, Treasurer | 2026-05-22 | P-Purchase | 9.998 | 2026-05-27 |
| SIMS LUKE E | director, officer: President & CEO | 2026-05-18 | P-Purchase | 10.1999 | 2026-05-19 |
| SIMS LUKE E | director, officer: President & CEO | 2026-05-18 | L-Small | 10.1 | 2026-05-19 |
| Tyler Donald G | director | 2026-05-11 | P-Purchase | 10.05 | 2026-05-13 |
| Tyler Donald G | director | 2026-05-05 | L-Small | 10.05 | 2026-05-13 |
| Tyler Donald G | director | 2026-04-16 | P-Purchase | 9.9 | 2026-05-05 |
| Tyler Donald G | director | 2026-03-19 | L-Small | 10.25 | 2026-05-05 |
| Sims David C | director, officer: CFO, CCO, Secretary, Treasurer | 2025-12-31 | 0 | 2026-02-13 | |
| Sims David C | director, officer: CFO, CCO, Secretary, Treasurer | 2025-12-31 | 0 | 2026-02-13 | |
| SIMS LUKE E | director, officer: President & CEO | 2025-12-31 | 0 | 2026-02-13 | |
| Allen Jason W. | director: | 2025-12-31 | 0 | 2026-02-13 | |
| Zalenko Neal F. | director | 2026-02-12 | P-Purchase | 10.99 | 2026-02-12 |
| Zalenko Neal F. | director | 2026-02-10 | P-Purchase | 11.09 | 2026-02-12 |
| Zalenko Neal F. | director | 2026-02-02 | P-Purchase | 10.8 | 2026-02-04 |
| Zalenko Neal F. | director | 2026-01-27 | L-Small | 10.8 | 2026-02-04 |
| Zalenko Neal F. | director | 2026-01-13 | P-Purchase | 11 | 2026-01-14 |
| Zalenko Neal F. | director | 2026-01-09 | P-Purchase | 10.84 | 2026-01-14 |
| Zalenko Neal F. | director | 2026-01-07 | L-Small | 10.78 | 2026-01-14 |
| Zalenko Neal F. | director | 2026-01-06 | L-Small | 10.72 | 2026-01-14 |
| Zalenko Neal F. | director | 2025-12-30 | L-Small | 10.67 | 2026-01-14 |
| Zalenko Neal F. | director | 2025-12-02 | P-Purchase | 10 | 2025-12-03 |
| Zalenko Neal F. | director | 2025-12-01 | P-Purchase | 10 | 2025-12-03 |
| Zalenko Neal F. | director | 2025-11-25 | P-Purchase | 10.13 | 2025-11-28 |
| Zalenko Neal F. | director | 2025-11-18 | P-Purchase | 10.64 | 2025-11-19 |
| Zalenko Neal F. | director | 2025-11-17 | P-Purchase | 10.8 | 2025-11-19 |
| Zalenko Neal F. | director | 2025-11-07 | P-Purchase | 10.65 | 2025-11-12 |
| SIMS LUKE E | director, officer: President & CEO | 2025-10-17 | P-Purchase | 10.75 | 2025-10-21 |
| SIMS LUKE E | director, officer: President & CEO | 2025-08-18 | L-Small | 10.11 | 2025-10-21 |
| Sims David C | director, officer: CFO, CCO, Secretary, Treasurer | 2025-10-16 | P-Purchase | 10.74 | 2025-10-17 |
| Sims David C | director, officer: CFO, CCO, Secretary, Treasurer | 2025-10-16 | P-Purchase | 10.76 | 2025-10-17 |
| Sims David C | director, officer: CFO, CCO, Secretary, Treasurer | 2025-10-16 | P-Purchase | 10.715 | 2025-10-17 |
| Sims David C | director, officer: CFO, CCO, Secretary, Treasurer | 2025-10-15 | P-Purchase | 10.51 | 2025-10-17 |
| Sims David C | director, officer: CFO, CCO, Secretary, Treasurer | 2025-10-15 | P-Purchase | 10.52 | 2025-10-17 |
| Sims David C | director, officer: CFO, CCO, Secretary, Treasurer | 2025-10-15 | P-Purchase | 10.55 | 2025-10-17 |
| Sims David C | director, officer: CFO, CCO, Secretary, Treasurer | 2025-10-15 | P-Purchase | 10.5595 | 2025-10-17 |
| Sims David C | director, officer: CFO, CCO, Secretary, Treasurer | 2025-09-30 | L-Small | 10.58 | 2025-10-17 |
| Tyler Donald G | director | 2025-07-23 | S-Sale | 10.02 | 2025-07-25 |
| Tyler Donald G | director | 2025-07-18 | S-Sale | 10.05 | 2025-07-22 |
| Tyler Donald G | director | 2025-07-18 | S-Sale | 10.1 | 2025-07-22 |
| Tyler Donald G | director | 2025-07-22 | S-Sale | 10.02 | 2025-07-22 |
| SIMS LUKE E | director, officer: President & CEO | 2025-06-26 | P-Purchase | 9.7313 | 2025-06-30 |
| SIMS LUKE E | director, officer: President & CEO | 2025-06-17 | P-Purchase | 9.8 | 2025-06-18 |
| SIMS LUKE E | director, officer: President & CEO | 2025-03-24 | L-Small | 9.9162 | 2025-06-18 |
| Sims David C | director, officer: CFO, CCO, Secretary, Treasurer | 2025-04-30 | P-Purchase | 9.52 | 2025-05-02 |
| Sims David C | director, officer: CFO, CCO, Secretary, Treasurer | 2025-04-30 | P-Purchase | 9.71 | 2025-05-02 |
| Sims David C | director, officer: CFO, CCO, Secretary, Treasurer | 2025-04-30 | P-Purchase | 9.71 | 2025-05-02 |
| Sims David C | director, officer: CFO, CCO, Secretary, Treasurer | 2025-04-10 | P-Purchase | 9.2 | 2025-04-11 |
| Sims David C | director, officer: CFO, CCO, Secretary, Treasurer | 2025-04-09 | P-Purchase | 9.6139 | 2025-04-11 |
| Allen Jason W. | director: | 2024-12-31 | 0 | 2025-02-14 | |
| Zalenko Neal F. | director | 2024-12-31 | 0 | 2025-02-14 | |
| Bilkie Robert M | director | 2024-12-31 | 0 | 2025-02-14 | |
| Bilkie Robert M | director | 2024-05-17 | P-Purchase | 9.29 | 2025-02-14 |
| Bilkie Robert M | director | 2024-04-19 | L-Small | 9.41 | 2025-02-14 |
| Bilkie Robert M | director | 2021-10-01 | J-Other | 0 | 2025-02-14 |
| Bilkie Robert M | director | 2024-04-22 | L-Small | 9.4199 | 2025-02-14 |
| Bilkie Robert M | director | 2021-10-01 | J-Other | 0 | 2025-02-14 |
| SIMS LUKE E | director, officer: President & CEO | 2024-12-04 | P-Purchase | 9.675 | 2024-12-05 |
| SIMS LUKE E | director, officer: President & CEO | 2024-12-04 | P-Purchase | 9.75 | 2024-12-05 |
| SIMS LUKE E | director, officer: President & CEO | 2024-11-27 | L-Small | 10.1 | 2024-12-05 |
| Sims David C | director, officer: CFO, CCO, Secretary, Treasurer | 2024-10-01 | P-Purchase | 9.75 | 2024-10-03 |
| Sims David C | director, officer: CFO, CCO, Secretary, Treasurer | 2024-09-24 | L-Small | 9.72 | 2024-10-03 |
| SIMS LUKE E | director, officer: President & CEO | 2024-09-06 | P-Purchase | 9.58 | 2024-09-10 |
| Sims David C | director, officer: CFO, CCO, Secretary, Treasurer | 2024-09-06 | P-Purchase | 9.62 | 2024-09-10 |
| Bilkie Robert M | director | 2024-05-17 | P-Purchase | 9.29 | 2024-05-24 |
| Bilkie Robert M | director | 2024-04-22 | L-Small | 9.4199 | 2024-05-24 |
| Bilkie Robert M | director | 2024-04-19 | L-Small | 9.41 | 2024-05-24 |
| SIMS LUKE E | director, officer: President & CEO | 2024-02-22 | S-Sale | 9.19 | 2024-02-23 |
| Sims David C | director, officer: CFO, CCO, Secretary, Treasurer | 2024-02-22 | P-Purchase | 9.19 | 2024-02-23 |
| Zalenko Neal F. | director | 2023-12-19 | L-Small | 9.94 | 2024-02-13 |
| Zalenko Neal F. | director | 2023-05-09 | P-Purchase | 8.47 | 2024-02-13 |
| Tyler Donald G | director | 2023-02-22 | L-Small | 8.27 | 2024-02-13 |
| Allen Jason W. | director: | 2023-12-31 | 0 | 2024-02-13 | |
| SIMS LUKE E | director, officer: President & CEO | 2023-08-28 | S-Sale | 8.88 | 2023-08-30 |
| Sims David C | director, officer: CFO, CCO, Secretary, Treasurer | 2023-08-28 | P-Purchase | 8.864 | 2023-08-30 |
| Sims David C | director, officer: CFO, CCO, Secretary, Treasurer | 2023-08-28 | P-Purchase | 8.88 | 2023-08-30 |
| Sims David C | director, officer: CFO, CCO, Secretary, Treasurer | 2023-08-28 | P-Purchase | 8.864 | 2023-08-30 |
| Sims David C | director, officer: CFO, CCO, Secretary, Treasurer | 2023-08-28 | P-Purchase | 8.81 | 2023-08-30 |
| SIMS LUKE E | director, officer: President & CEO | 2023-05-10 | S-Sale | 8.5 | 2023-05-12 |
| SIMS LUKE E | director, officer: President & CEO | 2023-05-10 | S-Sale | 8.5 | 2023-05-12 |
| Sims David C | director, officer: CFO, CCO, Secretary, Treasurer | 2023-05-10 | P-Purchase | 8.5 | 2023-05-12 |
| Sims David C | director, officer: CFO, CCO, Secretary, Treasurer | 2023-05-10 | P-Purchase | 8.48 | 2023-05-12 |
| Tyler Donald G | director | 2023-02-22 | P-Purchase | 8.27 | 2023-02-24 |
| Sims David C | director, officer: CFO, CCO, Secretary, Treasurer | 2023-02-23 | P-Purchase | 8.33 | 2023-02-24 |
| Sims David C | director, officer: CFO, CCO, Secretary, Treasurer | 2023-02-23 | P-Purchase | 8.33 | 2023-02-24 |
| Zalenko Neal F. | director: | 2022-12-31 | 0 | 2023-02-14 | |
| Allen Jason W. | director: | 2022-12-31 | 0 | 2023-02-14 | |
| Sims David C | officer: CFO, CCO, Secretary, Treasurer | 2023-01-17 | P-Purchase | 8.65 | 2023-01-19 |
| Tyler Donald G | director | 2022-12-28 | P-Purchase | 8.45 | 2022-12-29 |
| Tyler Donald G | director | 2022-12-19 | L-Small | 9.2 | 2022-12-29 |
| Tyler Donald G | director | 2022-06-22 | L-Small | 8.13 | 2022-12-29 |
| Tyler Donald G | director | 2022-06-22 | L-Small | 8.09 | 2022-12-29 |
| Tyler Donald G | director | 2022-06-22 | L-Small | 8.2 | 2022-12-29 |
| Sims David C | officer: CFO, CCO, Secretary, Treasurer | 2022-09-07 | P-Purchase | 8.15 | 2022-09-09 |
| Sims David C | officer: CFO, CCO, Secretary, Treasurer | 2022-09-07 | L-Small | 8.25 | 2022-09-09 |
| SIMS LUKE E | officer: President & CEO | 2022-08-02 | S-Sale | 8.59 | 2022-08-03 |
| Sims David C | officer: CFO, CCO, Secretary, Treasurer | 2022-08-02 | P-Purchase | 8.59 | 2022-08-03 |
| SIMS LUKE E | officer: President & CEO | 2022-03-10 | S-Sale | 9.3 | 2022-03-14 |
| Sims David C | officer: CFO, CCO, Secretary, Treasurer | 2022-03-10 | P-Purchase | 9.3 | 2022-03-14 |
| Nichols Anne M | director: | 2021-12-31 | 0 | 2022-02-23 | |
| Zalenko Neal F. | director: | 2021-12-31 | 0 | 2022-02-14 |