Good day [fname],

This is [agent] with Alliance Advisors, on behalf of your investment with Sonnet BioTherapeutics Holdings, Inc. and the Board of Directors.

The Special Meeting of Stockholders has been adjourned to December 2, 2025, to afford Stockholders of record additional time to vote on the proposals described in the Proxy Statement.

The Company’s Board of Directors unanimously recommends that all Stockholders vote FOR on all proposals. Your participation in this process is important and appreciated, please vote your shares today!

To prevent any additional correspondence or phone calls, please contact us at 1-844-886-5456, or vote using the link below.
 
[Individual Link here]

Thank you for your attention to this matter.

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