STIM Q1 2026 Earnings EPS Beats Estimates as Cost Control Shines Revenue Unreported National Grid Q1 2026 Earnings EPS Misses Estimates as Utility Sector Faces Headwinds Armata Pharmaceuticals ARMP Q1 2026 Earnings Steep EPS Miss as ClinicalStage Biotech Continues Heavy RD Spending MPB Q1 2026 Earnings EPS Misses Estimates by Wide Margin Stock Declines MVST Q1 2026 Earnings EPS Misses Estimates Amid Ongoing Operational Challenges PRHIZ Q1 2024 Earnings Strong EPS Surprise Amidst Steady Operational Performance