That probe came as regulators’ scrutiny on equity capital markets intensifed, particularly around how clients and brokers handle sensitive information. Another instance of possible front-running took...

That probe came as regulators’ scrutiny on equity capital markets intensifed, particularly around how clients and brokers handle sensitive information. Another instance of possible front-running took place in February 20, 2019, when a Barclays trader went to trial over criminal front-running claims.