Inogen, Inc. (NASDAQ:INGN) Q4 2021 Earnings Conference Call February 24, 2022 5:00 PM ET Company Participants Jason Somer - General Counsel Nabil Shabshab - Chief Executive Officer Mike Sergesketter - Chief Financial Officer Conference Call Participants Robbie Marcus - JPMorgan Brett Fishbin - KeyBanc Maggie Boeye - William Blair Mathew Blackman - Stifel Operator Welcome to Inogen's 2021 Fourth Quarter Financial Results Conference Call. At this time, all participants are in a listen-only mode. Following man ...