Enzon Pharmaceuticals (ENZN -0.6%) slip after activist investor Carl Icahn files an amended 13D...

|About: Enzon Pharmaceuticals, Inc. (ENZN)|By:, SA News Editor

Enzon Pharmaceuticals (ENZN -0.6%) slip after activist investor Carl Icahn files an amended 13D requesting a discussion on the company's operations and direction, as well as the it's plans to preserve shareholder value.