Seaport Entertainment Group Inc SEG Q1 2026 Earnings WiderThanExpected Loss Pressures Shares Sigma Lithium Q1 2026 Earnings Strong EPS Beat Amid Lithium Market Tailwinds Northrop Grumman NOC Q1 2026 Earnings EPS Edges Past Estimates in Quiet Quarter ACTU Q1 2026 Earnings EPS Misses Estimates Amid PreRevenue Phase ST Q1 2026 Earnings EPS Beat Supports Modest Stock Advance LMT Q1 2026 Earnings Earnings Miss Stock Rises Amid Defense Sector Optimism