Eos Energy has genuinely brilliant technology undermined by genuinely terrible management. Its safe, US-made zinc battery addresses long-duration storage, but a massive guidance miss halved the stock and triggered securities fraud suits. Shares outstanding rose 49% in a year amid insider selling; it has $877 million of negative equity, $506 million of debt and no profit before 2028 at best, and its Cerberus deal mostly helps Cerberus. Record shipments, a new CFO and CEO buying are green shoots. x.comÂ