Allarity Therapeutics, Inc.·Healthcare

- Stenoparib clinical development continues in relapsed small cell lung cancer and, under FDA Fast Track designation, in advanced ovarian cancer - Allarity has received a Notice of Allowance for new intellectual property covering its stenoparib-specific DRP ® companion diagnostic - Strong financial position maintained with approximately $29.8 million in cash and restricted cash as of March 31, 2026

- Stenoparib clinical development continues in relapsed small cell lung cancer and, under FDA Fast Track designation, in advanced ovarian cancer- Allarity has received a Notice of Allowance for new intellectual property covering its stenoparib-specific DRP companion diagnostic- Strong financial position maintained with approximately $29.

TARPON SPRINGS, Fla., May 8, 2026 – Allarity Therapeutics, Inc. (“Allarity” or the “Company”) (NASDAQ: ALLR), a Phase 2 clinical-stage pharmaceutical company dedicated to developing stenoparib (2X-121)—a differentiated, dual PARP and WNT pathway inhibitor—today announced that CEO Thomas Jensen has been invited to participate as a speaker at Precision Medicine Forum Europe 2026, taking place May 11–12, 2026, in Stockholm, Sweden.

Phase 3 manufacturing campaign on track for completion no later than third quarter 2026, supporting expected pivotal trial in advanced ovarian cancer Supports accelerating stenoparib toward FDA approval following FDA Fast Track designation All manufacturing-related payments completed; no additional cash outlays for manufacturing are anticipated TARPON SPRINGS, Fla., MAY 5, 2026 – Allarity Therapeutics, Inc. (“Allarity” or the “Company”) (NASDAQ: ALLR), a Phase 2 clinical-stage pharmaceutical company dedicated to developing stenoparib (2X-121)—a differentiated, dual PARP and WNT pathway inhibitor—today announced that its active pharmaceutical ingredient (API) manufacturing campaign for stenoparib is progressing in line with the planned timeline for completion no later than the third quarter of 2026 at its world-class contract development and manufacturing organization (CDMO).

TARPON SPRINGS, Fla., April 27, 2026 – Allarity Therapeutics, Inc. (“Allarity” or the “Company”) (NASDAQ: ALLR), a Phase 2 clinical-stage pharmaceutical company dedicated to developing stenoparib (2X-121)—a differentiated, dual PARP and WNT pathway inhibitor— today announced that the United States Patent and Trademark Office (USPTO) has issued a Notice of Allowance for its patent application covering the Company's DRP® companion diagnostic specific to stenoparib.

Strengthened financial position through disciplined cost management, with a year-end 2025 cash position of $14.7 million and runway into mid-2028 Received FDA Fast Track designation for stenoparib, enabling accelerated development in advanced ovarian cancer Durable clinical benefit observed in ongoing stenoparib ovarian cancer study, including patients treated for nearly 30 months, with new Phase 2 protocol implemented Expansion of stenoparib development beyond ovarian cancer with the launch of a VA-funded Phase 2 combination study in recurrent small cell lung cancer TARPON SPRINGS, Fla., March 31, 2026 – Allarity Therapeutics, Inc. (“Allarity” or the “Company”) (NASDAQ: ALLR), a Phase 2 clinical-stage pharmaceutical company dedicated to developing stenoparib (2X-121)—a differentiated, dual PARP and WNT pathway inhibitor—today announced financial results for the year ended December 31, 2025.
Allarity Therapeutics, Inc., a clinical-stage biopharmaceutical company, engages in developing oncology therapeutics using drug-specific companion diagnostics generated by its drug response predictor technology. Its drug candidates include Stenoparib, a poly-ADP-ribose polymerase inhibitor that is in Phase 2 clinical trials for ovarian cancer; Dovitinib, a pan- tyrosine kinase inhibitor for the treatment of renal cell carcinoma; IXEMPRA, a microtubule inhibitor for the treatment of metastatic breast cancer; LiPlaCis, a liposomal formulation of cisplatin, which is in Phase 2 clinical trials for metastatic breast cancer; and 2X-111, a liposomal formulation of doxorubicin that is in Phase 2 clinical trials for metastatic breast cancer and glioblastoma multiforme. The company was incorporated in 2004 and is headquartered in Cambridge, Massachusetts.