Repligen Corporation RGEN Q1 2026 Earnings EPS Surges Past Estimates Revenue Details Not Disclosed Kingstone Companies Inc KINS Q1 2026 Earnings Major Earnings Miss of 32 Below Estimates Exagen Inc XGN Q1 2026 Earnings NarrowerThanExpected Loss Drives Positive Surprise IEP Q1 2026 Earnings Significant EPS Miss vs Estimates SLM Q1 2026 Earnings EPS Surges Past Estimates Stock Gains Under Armour UAA Q1 2026 Earnings EPS Misses Estimates Stock Rises Despite Loss