Propanc Biopharma, Inc. 10-Q

Item 5. Other Information. There is no other information required to be disclosed under this item which has not been previously disclosed. Item 6. Exhibits. Exhibit Number Description 31.1* Certification of Principal Executive Officer and Principal Financial Officer pursuant to Rule 13a-14a or 15d-14(a) under the Securities Exchange Act of 1934, as amended, and adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. 32.1* Certification of the Principal Executive Officer and Principal Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. 101.INS XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document 101.SCH Inline XBRL Taxonomy Extension Schema Document 101.CAL Inline XBRL Taxonomy Extension Calculation Linkbase Document 101.DEF Inline XBRL Taxonomy Extension Definition Linkbase Document 101.LAB Inline XBRL Taxonomy Extension Label Linkbase Document 101.PRE Inline XBRL Taxonomy Extension Presentation Linkbase Document 104* Cover Page Interactive Data File - the cover page from the Registrant’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2026, is formatted in Inline XBRL. * Filed herewith. 10 SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. PROPANC BIOPHARMA, INC. Dated: May 14, 2026 By: /s/ James Nathanielsz Name: James Nathanielsz Title: Chief Executive Officer, (Principal Executive Officer) Dated May 14, 2026 By: /s/ Jeannine Zimmerman Name: Jeannine Zimmerman Title: Chief Financial Officer (Principal Financial Officer) 11