Several Probes Target Insulin Drug Pricing

James Tierney, former attorney general of Maine and a lecturer at Harvard Law School, said the civil investigative demands are not uncommon and the companies ‘may be totally innocent.’

It’s difficult to know exactly what the state and federal prosecutors are looking for, though, Tierney said. The investigations are often sealed from the public, revealed primarily when public companies acknowledge receiving them in their financial filings.

Sarah Jane Tribble, Kaiser Health News, "Several Probes Target Insulin Drug Pricing," NBC News, Oct. 28 2017.