Boundless Bio, Inc. (NASDAQ: BOLD) Stock Information | RedChip
Image

ASK REDCHAT ANYTHING ABOUT BOUNDLESS BIO, INC.

Boundless Bio, Inc. (NASDAQ: BOLD)
Listen to this Section


$1.41
-0.0600 ( -4.08% ) 37.7K

Boundless Bio Inc is a clinical-stage oncology company. It is dedicated to unlocking a new paradigm in cancer therapeutics that addresses the significant unmet need in patients with oncogene amplified tumors by targeting extrachromosomal DNA (ecDNA), a root cause of oncogene amplification observed in more than 14% of cancer patients. Its ecDTx, BBI-355, is a novel, oral, selective inhibitor of checkpoint kinase 1 (CHK1), which manages ecDNA replication and transcription in cancer cells.

Market Data


Open $1.41
Previous Close $1.47
Volume 37.7K
Market Cap $32.35M
Day Range $1.39 - $1.49
52 Week Range $0.96 - $1.68
Shares Outstanding 22.46M
Change % -4.08%
Net Change ▼ -0.0600
Insider Ownership -0.07%
Exchange NASDAQ
SectorMiscellaneous
IndustryNone
IPO Year2024
CountryUnited States
UnderwriterGoldman Sachs, Leerink Partners, Piper Sandler, Guggenheim Securities, more

Insider Ownership Transactions

Total Amount Purchased: 2,204,888.00

Date Type Amount Purchased Purchaser
2024-06-20 Sale -6610.00 Lim Jonathan E
2024-04-04 Buy 589743.00 ARCH Venture Fund IX, L.P.
2024-04-04 Buy 589743.00 CRANDELL KEITH
2024-04-04 Buy 1587912.00 RA CAPITAL MANAGEMENT, L.P.
2024-04-04 Sale -525274.00 Lim Jonathan E
2024-04-04 Buy 589743.00 Burow Kristina
2024-04-02 Sale -189933.00 Wellington Biomedical Innovation Master Investors (Cayman) I L.P.
2024-03-29 Sale -16234.00 Oien Jessica
2024-03-29 Sale -26438.00 Brennan Christine
2024-03-29 Sale -23191.00 Abdollahian Neil

SEC Filings


Form Type Description Pages Date
10-q Quarterly Reports 62 Nov 05, 2025
8-k 8K-related 12 Nov 05, 2025
10-q Quarterly Reports 62 Aug 05, 2025
8-k 8K-related 12 Aug 05, 2025
4 Insider transactions 1 Jun 23, 2025
4 Insider transactions 1 Jun 23, 2025
4 Insider transactions 1 Jun 23, 2025
4 Insider transactions 1 Jun 23, 2025
4 Insider transactions 1 Jun 23, 2025
4 Insider transactions 1 Jun 23, 2025

Latest News


× Before browsing our site, please accept our cookies policy