Moodys Corporation MCO Greg Abels Leadership at Berkshire Hathaway Signals New Era of Disciplined Capital Allocation GALT Galectin Therapeutics Inc Q4 2025 narrower than expected loss drives 841 percent share gain amid positive investor sentiment Navan NAVN Stock Volume Pattern Breakout Watch 20260418 Is Hercules Capital HTGC stock risky Q4 2025 EPS Misses Views