We recently compiled a list of the 12 Healthcare Stocks with Insider Buying in 2025. OPKO Health, Inc. is one of them. OPKO Health, Inc. (NASDAQ:OPK) is a diversified healthcare company with operations spanning diagnostics, pharmaceuticals, and innovative therapies. Its business is anchored by BioReference Laboratories and a growing pipeline focused on immuno-oncology, immune rejuvenation, and metabolic disorders such as obesity. In 2025, the company drew attention with notable insider buying. CEO Philli ...