PTCT Q1 2026 Earnings Significant EPS Beat Highlights Cost Discipline Amid Pipeline Progress VLYPO Q1 2026 Earnings Slight EPS Beat Amid Stable Operations Imperial Petroleum Inc 875 Series A Cumulative Redeemable Perpetual Preferred Shares IMPPP Q1 2026 Earnings Preferred EPS Surges Past Estimates on 67 Beat Cytokinetics Q1 2026 Earnings Narrower Loss Beats Estimates as Lead Program Aficamten Advances PPTA Q1 2026 Earnings WiderThanExpected Loss Amidst Antimony Project Progress Stepan Company Q1 2026 Earnings EPS Edges Past Estimates Amid Cautious Outlook