Boundless Bio to Participate in the Leerink Global Healthcare Conference

Boundless Bio (Nasdaq: BOLD) announced that President and Chief Executive Officer Zachary Hornby will participate in a fireside chat at the Leerink Global Healthcare Conference on Wednesday, March 11, 2026 in Miami, Florida at 11:20 a.m. ET.

Rhea-AI Summary

Boundless Bio (Nasdaq: BOLD) announced that President and Chief Executive Officer Zachary Hornby will participate in a fireside chat at the Leerink Global Healthcare Conference on Wednesday, March 11, 2026 in Miami, Florida at 11:20 a.m. ET.

A live webcast and archived replay will be accessible via the company’s Investors Events & Presentations page for remote viewing.

Argus Mar 4 session

+0.88% close to close 0.1x rel. volume Open Argus

Details

News Market Reaction – BOLD

On Mar 4, the day this news came out, BOLD closed 0.88% above the previous close.

Data tracked by StockTitan Argus for the Mar 4 session.

Key Figures

Share price: $1.13 Daily move: -2.59% 52-week range: $0.9612–$1.9126 +5 more

Share price

$1.13

Pre-news current price for BOLD

Daily move

-2.59%

Price change over prior 24 hours

52-week range

$0.9612–$1.9126

52-week low and high before this news

Market cap

$25,967,309

Equity value prior to conference announcement

Cash balance

$117.6M

Cash, equivalents and short-term investments as of Sept 30, 2025

Cash runway

Into 1H 2028

Management-stated operating runway from Q3 2025 filings

FMR ownership

12.0%

Beneficial ownership of BOLD common stock as of 12/31/2025

Fidelity Growth Pool stake

5.5%

Fidelity Growth Company Commingled Pool ownership as of 12/31/2025

Historical Context

5 past events · Latest: Feb 05

5 events

1. Feb 05

   Conference participation

   24h Move

   +3.8%

   Announced Guggenheim 2026 biotech summit fireside chat and webcast access.

2. Jan 20

   Pipeline and runway

   24h Move

   -0.8%

   FDA accepted IND for BBI-940 and extended operating cash runway into 2H 2028.

3. Nov 24

   Conference participation

   24h Move

   -1.8%

   Planned CEO fireside chat at Piper Sandler healthcare conference with webcast.

4. Nov 05

   Earnings and updates

   24h Move

   -3.1%

   Reported Q3 2025 results with $117.6M cash and runway into first half 2028.

5. Oct 13

   Scientific conference

   24h Move

   +1.5%

   Announced AACR‑NCI‑EORTC poster on BBI‑825 and BBI‑355 in oncogene amplified cancers.

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

Key Terms

extrachromosomal dna, ecdna, oncogene, webcast

4 terms

extrachromosomal dna medical

"clinical-stage oncology company interrogating extrachromosomal DNA (ecDNA) biology"

Extrachromosomal DNA are pieces of genetic material found inside a cell but outside the cell’s main chromosomes, often as small circular or loose fragments. They can carry copies of genes that drive cell growth and can make tumors behave differently or resist treatments, so for investors they matter because they can influence how effective drugs, diagnostics, or therapies will be and therefore alter risk, timelines and potential value in biotech and healthcare deals.

ecdna medical

"interrogating extrachromosomal DNA (ecDNA) biology to deliver transformative therapies"

Extrachromosomal DNA (ecDNA) are small, circular pieces of DNA that sit outside a cell’s normal chromosomes and often carry extra copies of genes that drive cell growth. Think of them as sticky notes with repeat instructions that can make a cell behave aggressively; for investors, ecDNA matters because it creates unique disease biology that can change how cancers are diagnosed, how drugs work, and which therapies or diagnostics gain commercial value.

oncogene medical

"previously intractable oncogene amplified cancers"

An oncogene is a gene that, when altered or overly active, pushes a cell to grow and divide uncontrollably — like a car’s gas pedal stuck down. Investors care because drugs, tests, or therapies that block or detect oncogene activity can become valuable products, drive clinical trial outcomes, affect regulatory approval, and change a company’s revenue prospects tied to cancer diagnostics and treatments.

webcast technical

"A live and archived webcast of the session will be accessible"

A webcast is a live or recorded online event where people watch or listen to presentations, announcements, or performances through the internet. It’s like a TV broadcast but over the internet, allowing viewers from anywhere to tune in in real time or later. Webcasts are important because they let companies share information quickly and widely with audiences around the world.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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SAN DIEGO, March 04, 2026 (GLOBE NEWSWIRE) -- Boundless Bio (Nasdaq: BOLD), a clinical-stage oncology company interrogating extrachromosomal DNA (ecDNA) biology to deliver transformative therapies to patients with previously intractable oncogene amplified cancers, today announced that Zachary Hornby, President and Chief Executive Officer, will participate in a fireside chat at the Leerink Global Healthcare Conference.

The fireside chat session is scheduled for Wednesday, March 11, in Miami, Florida at 11:20 a.m. ET. A live and archived webcast of the session will be accessible under “Events & Presentations” in the Investors section of Boundless Bio’s website.

About Boundless Bio
Boundless Bio is a clinical-stage oncology company dedicated to unlocking a new paradigm in cancer therapeutics that addresses the significant unmet need in patients with oncogene amplified tumors. Boundless Bio’s research focuses on extrachromosomal DNA (ecDNA), a root cause of oncogene amplification observed in 14% to 17% of cancer patients. Boundless Bio is developing BBI-940, a potentially first-in-class oral, selective, degrader of Kinesin as an ecDNA-directed therapeutic candidate (ecDTx). Boundless Bio is headquartered in San Diego, CA.

For more information, visit www.boundlessbio.com and follow us on LinkedIn and X.

Contacts:
James Lee, Boundless Bio
jlee@boundlessbio.com

Investors
Renee Leck
renee@thrustsc.com

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

When is Boundless Bio (BOLD) presenting at the Leerink Global Healthcare Conference?

The fireside chat is scheduled in Miami for Wednesday, March 11, 2026 at 11:20 a.m. ET. According to Boundless Bio, CEO Zachary Hornby will participate and a live webcast plus archived replay will be available on the investor site.

How can investors watch the Boundless Bio (BOLD) Leerink fireside chat?

Investors can watch via a live webcast and later view an archived replay on the company's investor site. According to Boundless Bio, the webcast will be posted under Events & Presentations in Investors and available for on-demand replay.

Who from Boundless Bio (BOLD) will speak at the Leerink Global Healthcare Conference?

Zachary Hornby, President and Chief Executive Officer, will represent Boundless Bio at the fireside chat. According to Boundless Bio, Hornby will discuss the company's ecDNA-focused oncology programs and development strategy during the March 11 session.

Will there be a replay of the Boundless Bio (BOLD) Leerink presentation and where will it be posted?

Yes. A replay will be archived and available on Boundless Bio's Investors 'Events & Presentations' page after the live session. According to Boundless Bio, the archived webcast will remain accessible for on-demand viewing to investors who cannot attend the Miami event.

Does the Boundless Bio (BOLD) conference announcement include new clinical readouts or regulatory news?

The announcement confirms a conference presentation but does not disclose new regulatory decisions or clinical trial readouts. According to Boundless Bio, the session is a fireside chat focused on company programs; no specific efficacy data or approvals were announced to date.