Company: HURA
Filing Date: 2025-11-03
Form Type: S-3
Source: 0001193125-25-262843
Chunk: 15

Company: TuHURA Biosciences, Inc./NV
Filing Date: 2025-11-03
Form: S-3
Chunk 15
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 to certain other rights of the trustee, the holders of a majority in principal amount of the outstanding debt securities of any series may, with respect to the debt securities of that series, direct the time, method and place of:

| • |     | conducting any proceeding for any remedy available to the trustee; or |

| • |     | exercising any trust or power conferred upon the trustee. |

The holder of a debt security of any series will have the right to begin any proceeding with respect to the applicable indenture or for any remedy only if:

| • |     | the holder has previously given the trustee written notice of a continuing event of default with respect to that 
 series;                                                                                                          |

| • |     | the holders of at least 25% in aggregate principal amount of the outstanding debt securities of that series have 
 made a written request of, and offered reasonable indemnification to, the trustee to begin the proceeding;       |

| • |     | the trustee has not started the proceeding within 60 days after receiving the request; and |

| • |     | the trustee has not received directions inconsistent with the request from the holders of a majority in aggregate 
 principal amount of the outstanding debt securities of that series during those 60 days.                          |

The holders of not less than a majority in aggregate principal amount of any series of debt securities, by notice to the trustee for that series, may waive, on behalf of the holders of all debt securities of that series, any past default or event of default with respect to that series and its consequences. A default or event of default in the payment of the principal of, or premium or interest on, any debt security and certain other defaults may not, however, be waived. Modification of the Indentures We, as well as the trustee for a series of debt securities, may enter into one or more supplemental indentures, without the consent of the holders of any of the debt securities, in order to:

| • |     | evidence the succession of another corporation to us and the assumption of our covenants by a successor; |

| • |     | add to our covenants or surrender any of our rights or powers; |

| • |     | add additional events of default for any series; |

| • |     | add, change or eliminate any provision affecting debt securities that are not yet issued; |

| • |     | secure the debt securities; |

| • |     | establish the form or terms of debt securities not yet issued; |

| • |