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Stocks/OBIO/SEC Filings/424B5 Nov 5, 2026

OBIO 424B5: Secondary offering

Orchestra BioMed Holdings, Inc.

Filed with the SEC on Nov 5, 2026 · accession 0001104659-26-123304

OBIO filed a 424B5 (prospectus (offering)) with the SEC on Nov 5, 2026. Orchestra BioMed Holdings, Inc. filed a preliminary prospectus supplement (424B5) for a public offering of shares of its common stock, with Piper Sandler, TD Cowen, and BTIG acting as underwriters. The stock moved -6.3% by the first close after the filing.

Summary of the filing

Orchestra BioMed Holdings, Inc. filed a preliminary prospectus supplement (424B5) for a public offering of shares of its common stock, with Piper Sandler, TD Cowen, and BTIG acting as underwriters. The offering size, price, and use of proceeds are not yet specified in this preliminary filing.

For details, click here →How to read a 424B5 →

Key details

Last reported sale price of common stock on Nasdaq (Nov 4, 2026)$6
IssuerOrchestra BioMed Holdings, Inc.
UnderwriterPiper Sandler
UnderwriterTD Cowen
UnderwriterBTIG

How OBIO stock reacted

Close before

$6.00

Nov 4, 2026

First close after

-6.33%

$5.62

5 trading days

—

Since filing

-5.00%

$5.70

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Frequently asked questions

What did OBIO file with the SEC on Nov 5, 2026?

OBIO filed a 424B5 (Secondary offering). Orchestra BioMed Holdings, Inc. filed a preliminary prospectus supplement (424B5) for a public offering of shares of its common stock, with Piper Sandler, TD Cowen, and BTIG acting as underwriters. The offering size, price, and use of proceeds are not yet specified in this preliminary filing.

What does a secondary offering mean for OBIO stock?

New shares dilute existing holders and are often sold at a discount to the market price.

How do I read a 424B5?

The final terms of an offering of shares or bonds. Look at price, number of shares and the discount to the market price. Large offerings dilute existing shareholders.

Why are SEC filings important?

Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A 424B5 (prospectus (offering)): The final terms of an offering of shares or bonds.

How did OBIO stock react to this filing?

OBIO closed at $6.00 before the filing and $5.62 on Nov 5, 2026 (-6.33%).

Other OBIO SEC filings

  • 8-K · Secondary offeringNov 9, 2026
  • 424B5 · Secondary offeringNov 6, 2026
  • 8-K · SEC filingOct 1, 2026
  • 8-K · SEC filingSep 8, 2026
  • 10-Q · SEC filingAug 10, 2026
  • 8-K · SEC filingJun 23, 2026
  • 10-Q · SEC filingMay 12, 2026
  • DEF 14A · Board changeApr 29, 2026

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Source: SEC EDGAR filing 0001104659-26-123304. The summary and key details are extracted by SEPT from the filing and may contain errors. Price reaction uses daily closing prices. Not financial advice.