Oh, the ups and downs of being Jack in the Box... Through the years, Jack has been part of the birth of a business, death of ...

Per SEC filings, Biglari Capital now owns 9.9% of the company's common stock and intends to increase its stake. The Jack in ...

Serial investor Sardar Biglari—who has attempted to take control of Cracker Barrel and El Pollo Loco within the past year—has ...

Jack in the Box (JACK) said on Wednesday it has adopted a ‘poison pill’ plan effective immediately after activist investor ...