Boundless Bio Inc.

NASDAQ: BOLD · Real-Time Price · USD
1.17
0.00 (0.00%)
At close: Jun 06, 2025, 3:59 PM
1.23
5.04%
After-hours: Jun 06, 2025, 05:31 PM EDT

Company Description

Boundless Bio, Inc., a clinical-stage oncology company, develops cancer therapeutics to address the unmet need of patients with oncogene amplified tumors by targeting extrachromosomal DNA.

Its lead product candidate is BBI-355, an oral inhibitor of checkpoint kinase 1 that is in Phase 1/2 clinical trial in patients with oncogene amplified cancers.

The company is also developing BBI-825, an oral inhibitor of ribonucleotide reductase, which is in Phase 1/2 clinical trial in cancer patients with resistance gene amplifications; and ecDTx 3 program targeting a kinesin involved with the cellular mechanism for segregation of ecDNA.

Boundless Bio, Inc. was formerly known as Pretzel Therapeutics, Inc. and changed its name to Boundless Bio, Inc. in July 2019.

The company was incorporated in 2018 and is headquartered in San Diego, California.

Boundless Bio Inc.
Boundless Bio Inc. logo
Country United States
IPO Date Jul 20, 2016
Industry Biotechnology
Sector Healthcare
Employees 64
CEO Zachary Hornby

Contact Details

Address:
9880 Campus Point Drive
San Diego, California
United States
Website https://boundlessbio.com

Stock Details

Ticker Symbol BOLD
Exchange NASDAQ
Fiscal Year n/a
Reporting Currency USD
CIK Code 0001782303
CUSIP Number 10170A100
ISIN Number US10170A1007
Employer ID 83-0751369
SIC Code 2834

Key Executives

Name Position
Zachary Hornby Chief Executive Officer, President & Director
Jessica Oien J.D. Chief Legal Officer & Corporate Secretary
Amy Berkley Ph.D. Senior Vice President of Program Team
Anthony Pinkerton Ph.D. Senior Vice President of Drug Discovery
David Hinkle Senior Vice President of Finance, Controller & Corporate Treasurer
Dr. Christian Hassig Ph.D. Chief Scientific Officer
Dr. James L. Freddo M.D. Interim Chief Medical Officer
Dr. Peter Krein Ph.D. Senior Vice President of Precision Medicine
Meredith Wesley Senior Vice President of Talent & Culture
Sara Weymer Senior Vice President of Clinical Operations

Latest SEC Filings

Date Type Title
May 23, 2025 8-K Current Report
May 09, 2025 10-Q Quarterly Report
May 09, 2025 8-K Current Report
Apr 29, 2025 ARS Filing
Apr 29, 2025 DEFA14A Filing
Apr 29, 2025 DEF 14A Filing
Apr 01, 2025 8-K Current Report
Apr 01, 2025 S-3 Filing
Mar 27, 2025 10-K Annual Report
Mar 27, 2025 8-K Current Report