| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 05/30/2023 | BigCommerce Holdings, Inc. | BIGC | Sale | Series 1 Common Stock | 5.6k | $7.47 | $41.9k | | 05/30/2023 |
| 03/21/2023 | BigCommerce Holdings, Inc. | BIGC | Payment of Exercise | Series 1 Common Stock | 6.4k | $8.94 | $57.1k | | 03/21/2023 |
| 03/03/2023 | BigCommerce Holdings, Inc. | BIGC | Grant | Series 1 Common Stock | 67.9k | $0.00 | $0 | | 03/03/2023 |
| 03/03/2023 | BigCommerce Holdings, Inc. | BIGC | Grant | Non-Qualified Stock Option (Right to Buy) | 43.6k | $10.42 | $454.7k | | 03/03/2023 |
| 05/27/2022 | BigCommerce Holdings, Inc. | BIGC | Sale | Series 1 Common Stock | 5.6k | $19.11 | $107.2k | | 05/27/2022 |
| 03/08/2022 | BigCommerce Holdings, Inc. | BIGC | Grant | Series 1 Common Stock | 74k | $0.00 | $0 | | 03/08/2022 |
| 03/08/2022 | BigCommerce Holdings, Inc. | BIGC | Grant | Non-Qualified Stock Option (Right to Buy) | 63.4k | $20.25 | $1.3M | | 03/08/2022 |
| 03/01/2022 | BigCommerce Holdings, Inc. | BIGC | Payment of Exercise | Series 1 Common Stock | 1.8k | $21.85 | $39.8k | | 03/01/2022 |
| 12/29/2021 | BigCommerce Holdings, Inc. | BIGC | Exercise | Incentive Stock Option (Right to Buy) | 50k | $0.39 | $19.5k | | 12/29/2021 |
| 12/27/2021 | BigCommerce Holdings, Inc. | BIGC | Sale | Series 1 Common Stock | 14.8k | $37.87 | $560.5k | | 12/27/2021 |
| 12/27/2021 | BigCommerce Holdings, Inc. | BIGC | Sale | Series 1 Common Stock | 200 | $38.67 | $7.7k | | 12/27/2021 |
| 10/25/2021 | BigCommerce Holdings, Inc. | BIGC | Sale | Series 1 Common Stock | 3k | $51.17 | $153.3k | | 10/25/2021 |
| 10/25/2021 | BigCommerce Holdings, Inc. | BIGC | Sale | Series 1 Common Stock | 825 | $51.69 | $42.6k | | 10/25/2021 |
| 10/25/2021 | BigCommerce Holdings, Inc. | BIGC | Sale | Series 1 Common Stock | 5.8k | $51.21 | $298.9k | | 10/25/2021 |
| 10/25/2021 | BigCommerce Holdings, Inc. | BIGC | Sale | Series 1 Common Stock | 900 | $51.73 | $46.6k | | 10/25/2021 |
| 10/25/2021 | BigCommerce Holdings, Inc. | BIGC | Exercise | Non-Qualified Stock Option (Right to Buy) | 3.8k | $3.18 | $12.2k | | 10/25/2021 |
| 10/25/2021 | BigCommerce Holdings, Inc. | BIGC | Exercise | Non-Qualified Stock Option (Right to Buy) | 6.7k | $3.03 | $20.4k | | 10/25/2021 |
| 09/24/2021 | BigCommerce Holdings, Inc. | BIGC | Sale | Series 1 Common Stock | 8.2k | $53.41 | $437.8k | | 09/24/2021 |
| 09/24/2021 | BigCommerce Holdings, Inc. | BIGC | Sale | Series 1 Common Stock | 1.8k | $53.92 | $97.2k | | 09/24/2021 |
| 09/24/2021 | BigCommerce Holdings, Inc. | BIGC | Exercise | Non-Qualified Stock Option (Right to Buy) | 10k | $3.18 | $31.8k | | 09/24/2021 |
| 06/24/2021 | BigCommerce Holdings, Inc. | BIGC | Sale | Series 1 Common Stock | 9.1k | $64.97 | $589.2k | | 06/24/2021 |
| 06/24/2021 | BigCommerce Holdings, Inc. | BIGC | Sale | Series 1 Common Stock | 931 | $65.84 | $61.3k | | 06/24/2021 |
| 06/24/2021 | BigCommerce Holdings, Inc. | BIGC | Exercise | Non-Qualified Stock Option (Right to Buy) | 10k | $3.18 | $31.8k | | 06/24/2021 |
| 05/28/2021 | BigCommerce Holdings, Inc. | BIGC | Sale | Series 1 Common Stock | 8k | $55.46 | $446k | | 05/28/2021 |
| 05/28/2021 | BigCommerce Holdings, Inc. | BIGC | Sale | Series 1 Common Stock | 2.1k | $54.65 | $112.8k | | 05/28/2021 |
| 05/28/2021 | BigCommerce Holdings, Inc. | BIGC | Sale | Series 1 Common Stock | 2.8k | $55.76 | $156.1k | | 05/28/2021 |
| 05/28/2021 | BigCommerce Holdings, Inc. | BIGC | Sale | Series 1 Common Stock | 2.1k | $56.71 | $119.1k | | 05/28/2021 |
| 05/28/2021 | BigCommerce Holdings, Inc. | BIGC | Sale | Series 1 Common Stock | 400 | $57.45 | $23k | | 05/28/2021 |
| 04/26/2021 | BigCommerce Holdings, Inc. | BIGC | Sale | Series 1 Common Stock | 1.9k | $54.99 | $104.5k | | 04/26/2021 |
| 04/26/2021 | BigCommerce Holdings, Inc. | BIGC | Sale | Series 1 Common Stock | 8.1k | $55.79 | $451.9k | | 04/26/2021 |
| 04/26/2021 | BigCommerce Holdings, Inc. | BIGC | Exercise | Non-Qualified Stock Option (Right to Buy) | 10k | $3.18 | $31.8k | | 04/26/2021 |
| 03/24/2021 | BigCommerce Holdings, Inc. | BIGC | Sale | Series 1 Common Stock | 6.5k | $53.85 | $347.7k | | 03/24/2021 |
| 03/24/2021 | BigCommerce Holdings, Inc. | BIGC | Sale | Series 1 Common Stock | 2.8k | $54.88 | $156k | | 03/24/2021 |
| 03/24/2021 | BigCommerce Holdings, Inc. | BIGC | Sale | Series 1 Common Stock | 700 | $55.61 | $38.9k | | 03/24/2021 |
| 03/24/2021 | BigCommerce Holdings, Inc. | BIGC | Exercise | Non-Qualified Stock Option (Right to Buy) | 10k | $3.03 | $30.3k | | 03/24/2021 |
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