SALT LAKE CITY, March 18, 2026 /PRNewswire/ -- Sera Prognostics Inc., The Pregnancy Company® (Nasdaq: SERA), focused on improving maternal and neonatal health by providing innovative pregnancy biomarker information to doctors and patients, today announced financial results for the fourth quarter and full year ended December 31, 2025. Key 2025 and Recent Highlights: Data Generation Published Landmark PRIME Study Demonstrating PreTRM® Blood Test Reduces Earliest Preterm Births and Newborn Complications: In January 2026, the PRIME Study, a randomized controlled trial of 5,018 women, was published in PREGNANCY, the peer-reviewed journal of the Society for Maternal-Fetal Medicine.