Shareholder Contacts

General Inquires

E-mail: investorrelations@pernixtx.com

Primary IR Contact

Doug Drysdale
Phone: (800) 793-2145 ext. 7407
E-mail: ddrysdale@pernixtx.com

Media Contact

Doug Drysdale
Phone: (800) 793-2145 ext. 7407
E-mail: ddrysdale@pernixtx.com

Transfer Agent

Questions regarding accounts, address changes, stock transfer and lost certificates should be directed to:

Computershare
P.O. Box 43006
Providence, RI 02940-3006
Phone: Toll-Free: (800) 522-6645
Shareholder website: www.computershare.com/investor
Shareholder online inquiries: https://www-us.computershare.com/investor/Contact

Registered Public Accounting Firm

Cherry Bekaert, L.L.P.
1180 West Peachtree Street
Suite 1400
Atlanta, Georgia 30309

Primary Outside Legal Counsel

Jones, Walker, Waechter, Poitevent, Carrere & Denegre L.L.P.
201 St. Charles Avenue
New Orleans, LA 70170-5100