Barclays Bank CEO Jes Staley has been fined £642,430 (U.S. $870,619) by U.K. financial regulators for attempting to unmask a whistleblower. Additionally, Staley will see £500,000 (U.S. $677,599) hewed from his bonus.

Neil Hodge is a freelance business journalist and photographer based in Nottingham, United Kingdom. He writes on insurance and risk management, corporate governance, internal audit, compliance, and legal...