Company: HURA
Filing Date: 2025-04-08
Form Type: 425
Source: 0001193125-25-075222
Chunk: 2

Company: TuHURA Biosciences, Inc./NV
Filing Date: 2025-04-08
Form: 425
Chunk 2
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 Merger.Investors and securityholders of TuHURA and Kineta are urged to read the Joint Proxy Statement/Prospectus and such other materials carefully when they become available because they will contain important information about TuHURA, Kineta, and the proposed Merger. This press release is not a substitute for the definitive Joint Proxy Statement/Prospectus, when it becomes available, or any other documents that TuHURA may file with the SEC or send to securityholders in connection with the proposed Merger.

A definitive copy of the Joint Proxy Statement/Prospectus will be mailed to Kineta and TuHURA stockholders
when that document is final. Investors and stockholders will be able to obtain free copies of the documents filed or that will be filed with the SEC by TuHURA, when they become available, through the website maintained by the SEC at
www.sec.gov. The documents filed by TuHURA with the SEC may also be obtained free of charge at TuHURA’s website at www.tuhurabio.com or upon written request to: TuHURA, 10500 University Drive, Suite 110, Tampa, Florida 33612.

NO OFFER OR SOLICITATION

This press release is not a
proxy statement or solicitation of a proxy, consent or authorization with respect to any securities or in respect of the Merger and is not intended to and does not constitute an offer to sell or the solicitation of an offer to buy the securities of
TuHURA or Kineta, nor shall there be any sale of any such securities in any state or jurisdiction in which such offer, solicitation, or sale would be unlawful prior to registration or qualification under the securities laws of such state or
jurisdiction. No offer of securities shall be made except by means of a prospectus meeting the requirements of Section 10 of the Securities Act.

PARTICIPANTS IN THE SOLICITATION

TuHURA and Kineta and
their respective directors and officers and other members of management may, under SEC rules, be deemed to be participants in the solicitation of proxies from stockholders in connection with the Merger and other matters that may be set forth in the
Joint Proxy Statement/Prospectus. Information about TuHURA’s directors and executive officers is set forth in TuHURA’s filings with the SEC, including TuHURA’s Form 10-K filed on March 31,
2025. Additional information regarding the direct and indirect interests, by security holdings or