EX-99.1 2 ss125599_ex9901.htm JOINT FILING AGREEMENT
 
 
 SCHEDULE 13G
Exhibit 99.1
 
 
JOINT FILING AGREEMENT
 
The undersigned hereby agree that the Statement on this Schedule 13G dated February 13, 2019 (the “Schedule 13G”), with respect to the common stock of Casa Systems, Inc. is filed on behalf of each of us pursuant to and in accordance with the provisions of Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended, and that this Agreement shall be included as an Exhibit to this Schedule 13G. Each of the undersigned agrees to be responsible for the timely filing of the Schedule 13G, and for the completeness and accuracy of the information concerning itself contained therein. This Agreement may be executed in any number of counterparts, all of which taken together shall constitute one and the same instrument.
 
IN WITNESS WHEREOF, the undersigned have executed this Agreement as of February 13, 2019.
 
 
Liberty Global plc
 
     
 
 
/s/ Michelle L. Keist
 
 
 
Name:
Michelle L. Keist
 
 
 
Title:
Vice President
 
         
         
         
 
Liberty Global Ventures Holding B.V.
 
     
 
 
/s/ Cherilyn Laban
 
 
 
Name:
Cherilyn Laban
 
 
 
Title:
Director
 
 
       
         
         
 
 
/s/ Ron Huisman
 
 
 
Name:
Ron Huisman
 
 
 
Title:
Director