| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 08/04/2023 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Payment of Exercise | Common Stock | 2k | $11.32 | $22.1k | | 08/03/2023 |
| 08/03/2023 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Payment of Exercise | Common Stock | 4.2k | $9.88 | $41.2k | | 08/03/2023 |
| 03/13/2023 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Payment of Exercise | Common Stock | 3.8k | $9.92 | $37.7k | | 03/13/2023 |
| 02/21/2023 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Grant | Common Stock | 82.9k | $0.00 | $0 | | 02/21/2023 |
| 02/21/2023 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Payment of Exercise | Common Stock | 33.8k | $11.97 | $404.7k | | 02/21/2023 |
| 02/04/2023 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Payment of Exercise | Common Stock | 2.3k | $13.35 | $30.3k | | 02/04/2023 |
| 12/13/2022 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Payment of Exercise | Common Stock | 4k | $12.06 | $48.4k | | 12/13/2022 |
| 11/04/2022 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Payment of Exercise | Common Stock | 2.2k | $11.58 | $25.3k | | 11/04/2022 |
| 09/13/2022 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Payment of Exercise | Common Stock | 4.2k | $19.22 | $80.2k | | 09/13/2022 |
| 08/04/2022 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Payment of Exercise | Common Stock | 2.3k | $20.47 | $46.9k | | 08/04/2022 |
| 06/13/2022 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Payment of Exercise | Common Stock | 4.2k | $16.51 | $70.2k | | 06/13/2022 |
| 03/13/2022 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Payment of Exercise | Common Stock | 4.2k | $9.54 | $39.7k | | 03/13/2022 |
| 02/04/2022 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Payment of Exercise | Common Stock | 2.4k | $25.37 | $60.5k | | 02/04/2022 |
| 12/13/2021 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Payment of Exercise | Common Stock | 4.3k | $37.22 | $158.6k | | 12/10/2021 |
| 12/10/2021 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Payment of Exercise | Common Stock | 42.6k | $38.82 | $1.7M | | 12/10/2021 |
| 12/10/2021 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Grant | Common Stock | 80.9k | $0.00 | $0 | | 12/10/2021 |
| 11/04/2021 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Payment of Exercise | Common Stock | 2.3k | $29.23 | $67.3k | | 11/04/2021 |
| 09/13/2021 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Payment of Exercise | Common Stock | 4.3k | $28.67 | $122.1k | | 09/13/2021 |
| 08/04/2021 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Payment of Exercise | Common Stock | 2.3k | $20.83 | $48k | | 08/04/2021 |
| 06/13/2021 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Payment of Exercise | Common Stock | 4.3k | $16.78 | $71.5k | | 06/13/2021 |
| 05/04/2021 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Payment of Exercise | Common Stock | 9.2k | $14.40 | $132.7k | | 05/04/2021 |
| 03/13/2021 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Payment of Exercise | Common Stock | 17k | $15.48 | $263.9k | | 03/13/2021 |
| 02/12/2021 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Grant | Common Stock | 81.9k | $0.00 | $0 | | 02/12/2021 |
| 02/12/2021 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Payment of Exercise | Common Stock | 43.3k | $14.33 | $621.1k | | 02/12/2021 |
| 05/04/2020 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Grant | Common Stock | 70k | $0.00 | $0 | | 05/04/2020 |
| 03/13/2020 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Grant | Common Stock | 129.5k | $0.00 | $0 | | 03/13/2020 |
| 03/13/2020 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Grant | Stock Option (right to buy) | 140k | $8.26 | $1.2M | | 03/13/2020 |