Three Dubai-based managing directors also departed after lending money to colleagues and filing over-generous expenses. The harder tone comes after Winters beefed up a crack team of internal fraud fighters, known as the Shared Investigative Services unit, to try to root out bad apples at the scandal-tainted bank.
Winters marks his one-year anniversary as StanChart chief executive this month and is trying to shake off the bank’s tarnished City reputation.
The lender was fined $667 million (£472 million) between 2012 and 2015 by a string of regulators for busting US sanctions over its dealings with Iran.