Boundless Bio, Inc.
SEC CIK 1782303 · BOLD · last insider filing 2026-06-29
Directors (from insider filings)
| Name | Capacity as filed | Filings |
|---|---|---|
| Lim Jonathan E | Director | filed 2024 - 2026 |
| Lew Jennifer | Director | filed 2024 - 2026 |
| Whiting Nancy | Director | filed 2024 - 2026 |
| Christensen James | Director | filed 2024 - 2026 |
| Hornby Zachary | Director · President & CEO | filed 2024 - 2026 |
| Burow Kristina | Director | filed 2024 - 2025 |
| Brennan Christine | Director | filed 2024 - 2025 |
Officers (from insider filings)
| Name | Title as filed | Filings |
|---|---|---|
| Hinkle David A | See Remarks | filed 2024 - 2026 |
| Hassig Christian | Chief Scientific Officer | filed 2024 - 2026 |
| Oien Jessica | See Remarks | filed 2024 - 2026 |
| Doebele Robert | Chief Medical Officer | filed 2025 - 2026 |
| Abdollahian Neil | Chief Business Officer | filed 2024 - 2024 |
| Wagner Klaus W. | Chief Medical Officer | filed 2024 - 2024 |
| Rubin Jami | Chief Financial Officer | filed 2024 - 2024 |
About this record
From the SEC's insider-transaction filings (Forms 3, 4 and 5). Every reporting director and officer carries a Commission-assigned identifier (CIK), so these footprints are identifier-verified - no name matching involved. Insiders file when they transact, so dates are filing dates: "last filed" never means "served until". This layer is not yet joined to the nonprofit register - identity joins ship only after independent review.
Source: SEC Insider Transactions Data Sets (Forms 3/4/5), US Federal Government public domain.