EX-21 9 supn-20231231xex21.htm EX-21

EXHIBIT 21 

SIGNIFICANT SUBSIDIARIES OF SUPERNUS PHARMACEUTICALS, INC.

Name of Subsidiaries			Jurisdiction of Organization
MDD US Enterprises, LLC			Delaware
MDD US Operations, LLC			Delaware
Supernus Europe Ltd.			United Kingdom
Adamas Pharmaceuticals, LLC			Delaware
Adamas Operations, LLC			Delaware
Adamas Holdings, LLC			Delaware
Biscayne Neurotherapeutics, Inc.			Delaware