Four more auto insurers have reached a settlement with Massachusetts’ attorney general to correct thousands of driving records as officials now turn their attention to the use of private databases for rating purposes.

Two units of national insurer Aetna paid a combined fine of $624,000 for violations of Colorado’s insurance laws regulators say impacted consumers.

Just a little over a week after it suspended a prescription benefit provider for 21 states, the U.S. Centers for Medicare & Medicaid Services has terminated the company’s contract, effective immediately.

With the recent discovery of 732 violations of California claims handling laws against Anthem Blue Cross, the insurer’s parent company says it is taking the matter “very seriously” and will address all the issues identified by regulators.