Aflac falls after disclosing cybersecurity incident

Shares of insurer Aflac AFL.N fall 1.1% to $101.50 premarket

Co says it identified suspicious activity on its network in the United States on June 12

AFL says files contain personal information of its customers, including social security numbers and health-related details

Co says it has reached out to third-party cybersecurity experts to investigate the incident and has commenced a review of potentially impacted files

Up to last close, stock had fallen 0.8% YTD