Shares of Cypress Bioscience rallied Monday on word that investor manager Ramius, which has had some problems with the way the biotech has been run, had offered to buy all outstanding shares of the company it doesn't already own for $4.00 per share in cash. Ramius currently owns 9.9 percent of the outstanding common stock of Cypress, making it one of the company's largest shareholders.
In a letter, Ramius expresses displeasure...