List of insiders holdings for Boundless Bio Inc.:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| ARCH Venture Fund IX L.P. ARCH Venture Fund IX Overage L.P. ARCH Venture Fund X Overage L.P. ARCH Venture Partners IX L.P. ARCH Venture Partners IX Overage L.P. ARCH Venture Partners X Overage L.P. ARCH Venture Partners IX LLC ARCH Venture Partners X LLC 10% Owner | 2024-10-29 18:32:08 | 2,699,970 0 | 2,699,970 | Form 13D |
| RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund II L.P. Kolchinsky Peter Shah Rajeev M. 10% Owner | 2024-04-12 16:24:22 | 2,180,631 0 | 2,180,631 | Form 13G |
| CRANDELL KEITH BYBEE CLINTON NELSEN ROBERT GILLIS STEVEN 10% Owner | 2024-04-04 16:30:41 | 0 1,181,766 | 1,181,766 | Form 4 |
| Burow Kristina Director 10% Owner | 2024-04-04 16:30:49 | 0 1,181,766 | 1,181,766 | Form 4 |
| Hornby Zachary President & CEO | 2024-08-20 19:10:39 | 1,147,242 0 | 1,147,242 | Form 4 |
| Wellington Biomedical Innovation Master Investors (Cayman) I L.P. 10% Owner | 2024-04-02 20:42:06 | 556,233 0 | 556,233 | Form 4 |
| Wagner Klaus W. Chief Medical Officer | 2024-08-20 19:06:01 | 316,895 0 | 316,895 | Form 4 |
| Hassig Christian Chief Scientific Officer | 2024-08-20 19:11:48 | 292,823 0 | 292,823 | Form 4 |
| Rubin Jami Chief Financial Officer | 2024-08-20 19:03:38 | 280,554 0 | 280,554 | Form 4 |
| Abdollahian Neil Chief Business Officer | 2024-08-20 19:08:58 | 216,913 0 | 216,913 | Form 4 |
| Oien Jessica See Remarks | 2024-08-20 19:11:00 | 191,671 0 | 191,671 | Form 4 |
| HINKLE DAVID A See Remarks | 2024-10-15 08:05:03 | 114,260 0 | 114,260 | Form 3 |
| Brennan Christine Director | 2024-03-29 16:30:32 | 26,438 0 | 26,438 | Form 4 |
| Lew Jennifer Director | 2024-03-29 16:30:34 | 13,219 0 | 13,219 | Form 4 |
| Christensen James Director | 2024-03-29 16:30:21 | 13,219 0 | 13,219 | Form 4 |
| Whiting Nancy Director | 2024-03-29 16:30:12 | 13,219 0 | 13,219 | Form 4 |
| Lim Jonathan E Director | 2024-06-20 19:49:55 | 6,610 0 | 6,610 | Form 4 |