Repligen Corporation (NASDAQ:RGEN) Q4 2018 Earnings Conference Call February 21, 2019 8:30 AM ET Company Participants Sondra Newman – Senior Director-Investor Relations Tony Hunt – President and Chief Executive Officer Jon Snodgres – Chief Financial Officer Conference Call Participants Dan Arias – Citigroup Andrew Jones – Stephens Inc Paul Knight – Janney Montgomery and Scott John Kreger – William Blair Matt Hewitt – Craig-Hallum Steve Schwartz – First Analysis Edward Marks – H.C. Wainwright Operator Good d ...