Philadelphia — Five Below, Inc. has promoted Kenneth Bull, chief financial officer and treasurer, to the role of chief operating officer. The company will conduct a search for a new chief financial officer, and Bull will continue to serve in this role until a new CFO is appointed. “During his 17-year tenure with Five Below, including 11 years as chief financial officer, Ken deftly led our 2012 transition into a public company, successfully developed our finance function and team, and instilled a culture of discipline across the organization with an …