Regeneron Pharmaceuticals Inc (REGN): Sanofi-Aventis Continues to Acquire Stock
Sanofi-Aventis, a large shareholder at Regeneron Pharmaceuticals Inc (NASDAQ:REGN) reported the purchase of 152,629 shares…
Sanofi-Aventis, a large shareholder at Regeneron Pharmaceuticals Inc (NASDAQ:REGN) reported the purchase of 152,629 shares…