After 14 years as super shark, Mark Cuban swims away from ABC's "Shark Tank" with a final episode May 16. Why the maverick says he's leaving.

Mark Cuban, who is leaving 'Shark Tank' after more than a decade, said he had "no second thoughts at all" about his exit

Mark Cuban officially swam out of the Shark Tank on May 16. The billionaire's final episode of the reality series marked the end of an era. Cuban joined in Season 2 as a guest shark and then became a regular fixture on the panel in Season 3 alongside Daymond John,