Type	Name	Date
Credit agreement	Sixth Amendment to Credit Agreement between Align Technology, Inc. and Wells Fargo Bank, National Association	07/27/2017
Credit agreement	Fifth amendment to Credit Agreement	02/13/2017
Credit agreement	Third Amendment to Credit Agreement	03/21/2016
Credit agreement	Credit Agreement, by and between Align Technology, Inc., as borrower, and Wells Fargo Bank, National Association, as lender	03/27/2013