Mike Wells (businessman) 20 years in a variety of senior positions at Jackson. He was appointed as Jackson's CEO in January 2011, at which time he also joined the board of Prudential, Jackson's UK-based parent company. During Wells's four-year tenure as CEO of Jackson, it became the largest seller of variable annuities in the US. In June 2015, Wells succeeded Tidjane Thiam (who left to become CEO of Credit Suisse), on a pay package worth up to £7.5 million. In March 2016, he announced Prudential's first full-year results since taking over as CEO, showing that the group made operating profits of £4billion in
FTSE 100 Index of the entire market capitalisation of the London Stock Exchange. Even though the FTSE All-Share Index is more comprehensive, the FTSE 100 is by far the most widely used UK stock market indicator. Other related indices are the FTSE 250 Index (which includes the next largest 250 companies after the FTSE 100), the FTSE 350 Index (which is the aggregation of the FTSE 100 and 250), FTSE SmallCap Index and the FTSE Fledgling Index. The FTSE All-Share aggregates the FTSE 100, FTSE 250 and FTSE SmallCap. Component companies must meet a number of requirements set out by the FTSE Group,