The Alec Smith Emergency Insulin Act goes into effect July 1.
Rep. Ryan Winkler said he was frustrated over Republicans' comments about a bipartisan insulin affordability deal.
There remains disagreement over how affordable insulin access should be funded.
Democrats have pointed out that over-the-counter insulin isn't suitable for many diabetics.
The insurer is the latest provider to tackle the rising cost of insulin.
There's hope an insulin bill can pass sooner than later.
There is currently high demand for affordable insulin for diabetes sufferers.