Following investigations by the U.K. financial regulators, Barclays bank chief Jes Staley gets to keep his job but faces a significant fine—as well as a cut from his bonus—after admitting using bank staff to try to reveal a whistleblower’s identity.

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...