EX-99.1 2 i24772760a.htm JOINT FILERS' SIGNATURES
JOINT FILERS’ SIGNATURES
INSIGHT HOLDINGS GROUP, LLC
 
 
 
By:
 /s/ Blair Flicker
Date:
  May 17, 2018
Name:
Blair Flicker
    
Title:
Attorney-in-Fact
    
       
INSIGHT VENTURE PARTNERS (CAYMAN) VII, L.P.
By:
Insight Venture Associates VII, L.P., its general partner
By:
Insight Venture Associates VII, Ltd., its general partner
   
   
   
By:
 /s/ Blair Flicker
Date:
  May 17, 2018
Name:
Blair Flicker
    
Title:
Vice President
    
       
INSIGHT VENTURE PARTNERS (DELAWARE) VII, L.P.
By:
Insight Venture Associates VII, L.P., its general partner
By:
Insight Venture Associates VII, Ltd., its general partner
   
   
   
By:
 /s/ Blair Flicker
Date:
  May 17, 2018
Name:
Blair Flicker
    
Title:
Vice President
    
       
IVP CIF II (AIP B), L.P.
By:
Insight Venture Associates Coinvestment II, L.P., its general partner
   
   
   
By:
 /s/ Blair Flicker 
Date:
  May 17, 2018
Name:
Blair Flicker
    
Title:
Vice President
    
       
IVP CIF II (PS SPLITTER), L.P.
By:
Insight Venture Associates Coinvestment II, L.P., its general partner
   
   
   
By:
 /s/ Blair Flicker
Date:
  May 17, 2018
Name:
Blair Flicker
    
Title:
Vice President
    
       
INSIGHT VENTURE ASSOCIATES VII, L.P.
By:
Insight Venture Associates VII, Ltd., its general partner
   
   
   
By:
 /s/ Blair Flicker
Date:
  May 17, 2018
Name:
Blair Flicker
    
Title:
Vice President
    
       
       
INSIGHT VENTURE ASSOCIATES VII, LTD.
       
       
       
By:
 /s/ Blair Flicker
Date:
  May 17, 2018
Name:
Blair Flicker
    
Title:
Vice President
    
       
       
INSIGHT VENTURE ASSOCIATES COINVESTMENT II, L.P.
 
 
 
By:
 /s/ Blair Flicker
Date:
  May 17, 2018
Name:
Blair Flicker
    
Title:
Authorized Officer