Protagonist Therapeutics (PTGX -0.13%), a clinical-stage biotechnology company developing peptide-based therapies for blood and immune diseases, released second quarter results on August 6, 2025. The most significant news from the release was the company's continued advancement of its late-stage clinical pipeline, even as GAAP revenue fell short of consensus estimates. GAAP earnings per share showed a narrower loss of $0.55, outperforming the anticipated loss of $0.58. GAAP revenue was $5.5 million, falling ...