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Immunome Announces Proposed Public Offering of Common Stock

Immunome, Inc. (IMNM) | December 15, 2025

By Paula Scott

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Immunome, Inc. announced its plans to commence an underwritten public offering to issue and sell $400 million of shares of its common stock.

The company expects to grant the underwriters a 30-day option to purchase up to an additional $60 million of shares.

This proposed offering is being made pursuant to a shelf registration statement on Form S-3 that was filed with the U.S. Securities and Exchange Commission.

Proposed Public Offering

Immunome plans to issue and sell $400 million of its common stock, with a 30-day option for additional shares.

Underwriters

Leerink Partners, J.P. Morgan, TD Cowen, Goldman Sachs, & Guggenheim Securities are acting as joint bookrunning managers for the offering.

Registration Statement

The offering is being made pursuant to a shelf registration statement on Form S-3 filed with the SEC.

  • Immunome is taking a strategic step to raise significant capital through the public offering.
  • The involvement of reputable bookrunning managers signifies confidence in the offering.
  • The completion and success of the proposed offering will depend on market conditions and regulatory factors.

The public offering marks a crucial move for Immunome to secure funding for its growth and development in cancer therapies.