Catalyst Calendar

Wed, Aug 12, 2026

1 updates

8:30 AM

Aprea Therapeutics Announces Second Quarter 2026 Financial Results

Enrollment in the ongoing Phase 1 dose escalation ACESOT-1051 trial of oral WEE1 inhibitor APR-1051 is accelerating as dose escalation advances Aprea plans to advance APR-1051 in uterine serous carcinoma (USC), and Cyclin E–overexpressing platinum-resistant ovarian cancer (PROC) while also

Presentation / Abstract • Phase 1ASCO poster presentation Sat, May 30, 2026aprea.com

Thu, Jul 30, 2026

1 updates

APRE

8:00 AM

Aprea Therapeutics Provides ACESOT-1051 Program Update for WEE1 Inhibitor APR-1051: Accelerating and Expanding Enrollment. Clinical Data Presentation Planned for Q4 2026

Next clinical data update from the ongoing Phase 1 dose escalation ACESOT-1051 trial anticipated at a medical meeting in Q4 2026, providing a near-term opportunity to demonstrate continued clinical progress with APR-1051 Enrollment in ACESOT-1051 is accelerating as the Company advances dose

Presentation / Abstract • Phase 1presentation Thu, Jul 30, 2026aprea.com

Mon, Jun 1, 2026

1 updates

APRE

8:00 AM

Aprea Therapeutics Presents Updated Phase 1 Data on WEE1 Inhibitor APR-1051 at ASCO 2026, Demonstrating Early Monotherapy Activity and Manageable Tolerability in Advanced Solid Tumors

Presentation highlights early clinical activity from ACESOT-1051, including partial responses and stable disease in patients across multiple tumor types Manageable tolerability confirmed across cohorts Patient expansion into uterine serous carcinoma and platinum-resistant ovarian cancer underway;

Presentation / Abstract • Phase 1ASCO poster presentation Sat, May 30, 2026aprea.com