| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 08/03/2023 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Payment of Exercise | Common Stock | 43.9k | $9.88 | $433.5k | | 08/03/2023 |
| 03/13/2023 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Payment of Exercise | Common Stock | 43.9k | $9.92 | $435.1k | | 03/13/2023 |
| 03/07/2023 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Sale | Common Stock | 74.3k | $11.82 | $878k | | 03/07/2023 |
| 02/21/2023 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Grant | Common Stock | 853.1k | $0.00 | $0 | | 02/21/2023 |
| 02/21/2023 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Payment of Exercise | Common Stock | 449.2k | $11.97 | $5.4M | | 02/21/2023 |
| 12/13/2022 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Payment of Exercise | Common Stock | 43.9k | $12.06 | $529k | | 12/13/2022 |
| 09/13/2022 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Payment of Exercise | Common Stock | 43.9k | $19.22 | $843k | | 09/13/2022 |
| 08/08/2022 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Sale | Common Stock | 133.3k | $19.49 | $2.6M | | 08/08/2022 |
| 08/08/2022 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Sale | Common Stock | 22.8k | $20.59 | $470.5k | | 08/08/2022 |
| 06/13/2022 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Payment of Exercise | Common Stock | 43.9k | $16.51 | $724.2k | | 06/13/2022 |
| 06/06/2022 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Sale | Common Stock | 78.9k | $18.77 | $1.5M | | 06/06/2022 |
| 03/13/2022 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Payment of Exercise | Common Stock | 43.9k | $9.54 | $418.5k | | 03/13/2022 |
| 02/25/2022 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Payment of Exercise | Common Stock | 36.8k | $14.72 | $542.4k | | 02/25/2022 |
| 02/25/2022 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Grant | Common Stock | 70k | $0.00 | $0 | | 02/25/2022 |
| 12/13/2021 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Payment of Exercise | Common Stock | 43.9k | $37.22 | $1.6M | | 12/10/2021 |
| 12/10/2021 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Payment of Exercise | Common Stock | 438.6k | $38.82 | $17M | | 12/10/2021 |
| 12/10/2021 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Grant | Common Stock | 833.1k | $0.00 | $0 | | 12/10/2021 |
| 11/30/2021 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Exercise | Stock Option (right to buy) | 750k | $3.54 | $2.7M | | 11/30/2021 |
| 11/30/2021 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Payment of Exercise | Common Stock | 426.9k | $39.23 | $16.7M | | 11/30/2021 |
| 11/16/2021 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Exercise | Stock Option (right to buy) | 250k | $3.54 | $885k | | 11/16/2021 |
| 11/16/2021 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Payment of Exercise | Common Stock | 142.4k | $38.98 | $5.5M | | 11/16/2021 |
| 11/10/2021 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Exercise | Stock Option (right to buy) | 578.7k | $3.54 | $2M | | 11/10/2021 |
| 11/10/2021 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Payment of Exercise | Common Stock | 331.7k | $35.88 | $11.9M | | 11/10/2021 |
| 09/13/2021 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Payment of Exercise | Common Stock | 43.9k | $28.67 | $1.3M | | 09/13/2021 |
| 08/09/2021 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Payment of Exercise | Common Stock | 123.2k | $24.23 | $3M | | 08/09/2021 |
| 08/09/2021 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Exercise | Stock Option (right to buy) | 206.8k | $3.54 | $732k | | 08/09/2021 |
| 06/13/2021 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Payment of Exercise | Common Stock | 43.9k | $16.78 | $736k | | 06/13/2021 |
| 05/17/2021 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Payment of Exercise | Common Stock | 125.7k | $16.43 | $2.1M | | 05/17/2021 |
| 05/17/2021 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Exercise | Stock Option (right to buy) | 84k | $3.54 | $297.2k | | 05/17/2021 |
| 05/17/2021 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Exercise | Stock Option (right to buy) | 116k | $3.54 | $410.8k | | 05/17/2021 |
| 03/13/2021 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Payment of Exercise | Common Stock | 175.5k | $15.48 | $2.7M | | 03/13/2021 |
| 02/12/2021 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Payment of Exercise | Common Stock | 443.9k | $14.33 | $6.4M | | 02/12/2021 |
| 02/12/2021 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Grant | Common Stock | 843.1k | $0.00 | $0 | | 02/12/2021 |
| 03/13/2020 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Grant | Common Stock | 1.3M | $0.00 | $0 | | 03/13/2020 |