| Lastest Insider Transactions Of Boundless Bio, Inc. ( BOLD ) |
| Symbol | Company Name | Insider Name | Title | Date | Transation | Share | Price | Amount | File Date |
| BOLD | Boundless Bio, Inc. | TANG KEVIN | 10% Owner | 2026-07-17 | Buy | 4,863 | 2.44 | 11,866 | 2026-07-21 19:38:58 |
| BOLD | Boundless Bio, Inc. | TANG KEVIN | 10% Owner | 2026-07-14 | Buy | 63,969 | 2.43 | 155,646 | 2026-07-16 20:10:50 |
| BOLD | Boundless Bio, Inc. | TANG KEVIN | 10% Owner | 2026-07-09 | Buy | 91,585 | 2.42 | 222,070 | 2026-07-13 19:06:11 |
| BOLD | Boundless Bio, Inc. | TANG KEVIN | 10% Owner | 2026-07-06 | Buy | 57,210 | 2.48 | 141,865 | 2026-07-08 20:06:07 |
| BOLD | Boundless Bio, Inc. | CRANDELL KEITH | 10% Owner | 2026-07-01 | Sell | 16,000 | 2.49 | 39,840 | 2026-07-06 17:44:44 |
| BOLD | Boundless Bio, Inc. | CRANDELL KEITH | 10% Owner | 2026-07-01 | Option Exercise | 16,000 | 1.03 | 16,480 | 2026-07-06 17:44:44 |
| BOLD | Boundless Bio, Inc. | ARCH Venture Fund IX, L.P. | 10% Owner | 2026-07-01 | Sell | 16,000 | 2.49 | 39,840 | 2026-07-06 17:43:19 |
| BOLD | Boundless Bio, Inc. | ARCH Venture Fund IX, L.P. | 10% Owner | 2026-07-01 | Option Exercise | 16,000 | 1.03 | 16,480 | 2026-07-06 17:43:19 |
| BOLD | Boundless Bio, Inc. | TANG KEVIN | 10% Owner | 2026-06-30 | Buy | 107,463 | 2.50 | 268,880 | 2026-07-02 19:45:48 |
| BOLD | Boundless Bio, Inc. | TANG KEVIN | 10% Owner | 2026-06-25 | Buy | 286,333 | 2.50 | 714,768 | 2026-06-29 19:56:02 |
| BOLD | Boundless Bio, Inc. | Burow Kristina | Directior 10% Owner | 2024-04-02 | Buy | 200,000 | 16.00 | 3,200,000 | 2024-04-04 16:30:49 |
| BOLD | Boundless Bio, Inc. | CRANDELL KEITH | 10% Owner | 2024-04-02 | Buy | 200,000 | 16.00 | 3,200,000 | 2024-04-04 16:30:41 |
| BOLD | Boundless Bio, Inc. | ARCH Venture Fund IX, L.P. | 10% Owner | 2024-04-02 | Buy | 200,000 | 16.00 | 3,200,000 | 2024-04-04 16:30:30 |
| BOLD | Boundless Bio, Inc. | RA CAPITAL MANAGEMENT, L.P. | 10% Owner | 2024-04-02 | Buy | 312,500 | 16.00 | 5,000,000 | 2024-04-04 16:15:15 |