Please answer the following question: Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Flagstar Bank - Flagstar Bancorp Inc. operates as the holding company for Flagstar Bank a federally chartered stock savings bank. Flagstar is the largest publicly traded savings bank headquartered in the midwest United States. Flagstar is also a leading mortgage lender and a national leader in the wholesale mortgage business. The bank was chartered in 1987 under the name First Security Savings Bank FSB. A small savings bank in nearby Jackson Michigan Security Savings Bank was purchased in 1994.
A:
Company