Norfolk Southern NSC Q1 2026 Earnings Earnings Beat Amid Flat Revenue Stock Edges Lower SILO Q4 2023 Earnings Biotech Misses EPS Estimates as PreRevenue Phase Continues ITC Shares Decline Following Q4 FY26 Earnings Dividend Announced ADTN Q1 2026 Earnings Earnings Beat Expectations as EPS Surges 47 Above Estimates CorVel Q4 2026 Earnings Call Transcript Released Management Discusses Quarterly Performance and Strategic Direction