Rubio's Restaurants (), owner of the Rubio's Fresh Mexican Grill chain, has agreed to go private in a transaction worth about $91 million, or $8.70 per share.The private equity sponsor of the deal ...

the Puerto Nuevo Burrito and brand-new to the menu this year, the Más Queso Quesadilla. “Guests look forward to the return of Langostino Lobster each year,” said Rubio’s Co-Founder, Ralph Rubio. “Our ...