Chris Lewis | Vice President of Investor Relations & Corporate Affairs |
Tom Burns | President & Chief Executive Officer |
Joe Gilliam | Chief Financial Officer |
Alex Thurman | Vice President of Finance |
Chris Calcaterra | Chief Operating Officer |
Andrew Brackmann | William Blair |
Chris Cooley | Stephens |
Ryan Zimmerman | BTIG |
Joanne Wuensch | Citigroup |
Allen Gong | JPMorgan |
Zach Weiner | Jefferies |
Welcome to Glaukos Corporation's Fourth Quarter and Full Year 2021 Financial Results Conference Call. A copy of the company's press release issued after the market closed today is available at www.glaukos.com. All lines have been placed on mute to prevent any background noise. After the speakers remarks, there will be a question-and-answer session. [Operator Instructions] This call is being recorded and an archived replay will be available online in the Investor Relations section at www.glaukos.com.