The investor, whose holdings own 10% of the fast-food chain’s stock, said that he had no intent on influencing Jack in the ...

Sardar Biglari and related affiliates reported an increased stake in Jack in the Box and switched to the 13D filing used by activist investors from the 13G filing for passive shareholders.

The fast-food company, which also owns Del Taco, adopted a shareholder rights plan after Biglari Capital Corp. accumulated ...

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

The San Diego hamburger chain has adopted a “poison pill” to fend off any potential takeover by San Antonio investor Sardar Biglari.

Shares continue to rise as the company's board confirms Biglari Capital Corp. aims to increase its stake in the burger chain.

The San Diego hamburger chain went on the offense after San Antonio investor Sardar Biglari privately informed it that he intends to increase his stake.

Sardar Biglari may be eyeing Jack in the Box. The fast-food company swallowed a poison pill this week after the investor increased his stake in the company to 9.9%.

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