GoodRx (GDRX) said Monday it is expanding the availability of Amgen's (AMGN) cholesterol drug Repatha at a lower price.

Starting Monday, patients will be able to use GoodRx to buy Repatha for $239 at over 70,000 pharmacies in the US, GoodRx said, adding that the price represents a savings of about 60% off the retail pharmacy list price.

GoodRx shares were up 3.5% in early trading, while Amgen was down 0.5%.

Price: 4.69, Change: +0.16, Percent Change: +3.53