SIGA Technologies Q1 2026 Earnings Narrowed Loss Amidst Absence of Key Revenue Disclosures Littelfuse LFUS Q1 2026 Earnings EPS Beats Estimates by 1406 Shares Gain CalMaine Foods Q1 2026 Earnings EPS Surges Past Estimates on Stable Egg Demand ALTO Q1 2026 Earnings Strong Profitability Surprises Markets GHC Q1 2026 Earnings EPS Surges Past Estimates by 268 CURB Q1 2026 Earnings EPS Misses Estimates but Stock Moves Higher