| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Gilligan Sarah | Director | C/O BIG COMMERCE HOLDINGS, INC., 11305 FOUR POINTS DR, BLDG II, SUITE 100, AUSTIN | /s/ Chuck Cassidy, Attorney-in-Fact for Gilligan, Sarah | 09 Jun 2025 | 0001940536 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | BIGC | Series 1 Common Stock | Award | $0 | +2,320 | +3.2% | $0.000000 | 75,835 | 05 Jun 2025 | Direct | |
| transaction | BIGC | Series 1 Common Stock | Award | $0 | +34,337 | +45% | $0.000000 | 110,172 | 05 Jun 2025 | Direct |