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 |
| 1 | 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 |
| 2 | 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 |
| 3 | 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 |
| 4 | Burow Kristina Director 10% Owner |
2024-04-04 16:30:49 | 0 1,181,766 |
1,181,766 | Form 4 |
| 5 | Wellington Biomedical Innovation Master Investors (Cayman) I L.P. 10% Owner |
2024-04-02 20:42:06 | 556,233 0 |
556,233 | Form 4 |
| 6 | Wagner Klaus W. Chief Medical Officer |
2024-08-20 19:06:01 | 316,895 0 |
316,895 | Form 4 |
| 7 | Hornby Zachary President & CEO |
2025-01-23 16:05:09 | 295,000 0 |
295,000 | Form 4 |
| 8 | Rubin Jami Chief Financial Officer |
2024-08-20 19:03:38 | 280,554 0 |
280,554 | Form 4 |
| 9 | Abdollahian Neil Chief Business Officer |
2024-08-20 19:08:58 | 216,913 0 |
216,913 | Form 4 |
| 10 | Doebele Robert Chief Medical Officer |
2025-02-03 18:38:53 | 180,000 0 |
180,000 | Form 4 |
| 11 | Hassig Christian Chief Scientific Officer |
2025-01-23 16:05:10 | 95,000 0 |
95,000 | Form 4 |
| 12 | Oien Jessica See Remarks |
2025-01-23 16:05:07 | 90,000 0 |
90,000 | Form 4 |
| 13 | HINKLE DAVID A See Remarks |
2025-01-23 16:05:12 | 65,000 0 |
65,000 | Form 4 |
| 14 | Brennan Christine Director |
2024-03-29 16:30:32 | 26,438 0 |
26,438 | Form 4 |
| 15 | Christensen James Director |
2024-03-29 16:30:21 | 13,219 0 |
13,219 | Form 4 |
| 16 | Lew Jennifer Director |
2024-03-29 16:30:34 | 13,219 0 |
13,219 | Form 4 |
| 17 | Whiting Nancy Director |
2024-03-29 16:30:12 | 13,219 0 |
13,219 | Form 4 |
| 18 | Lim Jonathan E Director |
2024-06-20 19:49:55 | 6,610 0 |
6,610 | Form 4 |