| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 12/20/2021 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Grant | Common Stock | 2k | $0.00 | $0 | | 12/20/2021 |
| 11/19/2021 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Exercise | Stock Option (right to buy) | 9.2k | $3.54 | $32.4k | | 11/19/2021 |
| 11/19/2021 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Sale | Common Stock | 9.2k | $38.59 | $353.3k | | 11/19/2021 |
| 11/11/2021 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Exercise | Stock Option (right to buy) | 10k | $3.54 | $35.4k | | 11/09/2021 |
| 11/11/2021 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Sale | Common Stock | 10k | $37.82 | $378.2k | | 11/09/2021 |
| 11/09/2021 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Sale | Common Stock | 10k | $36.66 | $366.6k | | 11/09/2021 |
| 11/09/2021 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Exercise | Stock Option (right to buy) | 10k | $3.54 | $35.4k | | 11/09/2021 |
| 08/31/2021 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Exercise | Stock Option (right to buy) | 80k | $3.54 | $283.2k | | 08/31/2021 |
| 08/31/2021 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Sale | Common Stock | 80k | $25.76 | $2.1M | | 08/31/2021 |
| 03/01/2021 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Grant | Common Stock | 640 | $0.00 | $0 | | 03/01/2021 |
| 12/15/2020 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Grant | Common Stock | 6.8k | $0.00 | $0 | | 12/15/2020 |
| 11/02/2020 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Grant | Common Stock | 1.3k | $0.00 | $0 | | 11/02/2020 |
| 09/17/2020 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Grant | Common Stock | 6.4k | $0.00 | $0 | | 09/17/2020 |
| 08/03/2020 | GRID DYNAMICS HOLDINGS, INC. | GDYN | Grant | Common Stock | 1.5k | $0.00 | $0 | | 08/03/2020 |