EX-99.2 3 i29667946b.htm JOINT FILERS' SIGNATURES
JOINT FILERS’ SIGNATURES
INSIGHT HOLDINGS GROUP, LLC
  
   
   
By:
/s/ Blair Flicker                                                  
Date:  May 23, 2019
Name:
Blair Flicker
  
Title:
Attorney-in-Fact
  
     
     
IVP CIF II (AIP B), L.P.
  
By:
Insight Venture Associates Coinvestment II, L.P., its general partner
  
     
     
By:
/s/ Blair Flicker                                                  
Date:  May 23, 2019
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 23, 2019
Name:
Blair Flicker
  
Title:
Vice President
  
     
     
INSIGHT VENTURE ASSOCIATES COINVESTMENT II, L.P.
  
     
     
By:
/s/ Blair Flicker                                                  
 Date:  May 23, 2019
Name:
Blair Flicker
  
Title:
Authorized Officer
  
     
 
 
IVP CIF II (AIP A), L.P.  
By:
Insight Venture Associates Coinvestment II, L.P., its general partner






By: /s/ Blair Flicker                                                    Date:  May 23, 2019
Name: Blair Flicker
Title: Vice President