Innoviva Inc (INVA) Exchange: NASDAQ

Innoviva, Inc. (referred to as “Innoviva”, the “Company”, or “we” and other similar pronouns), is a company with a portfolio of royalties that include respiratory assets partnered with Glaxo Group Limited (“GSK”), including RELVAR ® /BREO ® ELLIPTA ® (fluticasone furoate/ vilanterol, “FF/VI”), ANORO ® ELLIPTA ® (umeclidinium bromide/ vilanterol, “UMEC/VI”) and TRELEGY ® ELLIPTA ® (the combination FF/UMEC/VI). Under the Long-Acting Beta2 Agonist (“LABA”) Collaboration Agreement, Innoviva is entitled to receive royalties from GSK on sales of RELVAR ® /BREO ® ELLIPTA ® and ANORO ® ELLIPTA ®. Innoviva is also entitled to 15% of royalty payments made by GSK under its agreements originally entered into with us, and since assigned to Theravance Respiratory Company, LLC (“TRC”), relating to TRELEGY ® ELLIPTA ® and any other product or combination of products that may be discovered and developed in the future under the LABA Collaboration Agreement and the Strategic Alliance Agreement with GSK (referred to herein as the “GSK Agreements”), which have been assigned to TRC other than RELVAR ® /BREO ® ELLIPTA ® and ANORO ® ELLIPTA ®. ANORO ®, RELVAR ®, BREO ®, TRELEGY ® and ELLIPTA ® are trademarks of the GlaxoSmithKline group of companies. Forward Looking Statements This press release contains certain “forward-looking” statements as that term is defined in the Private Securities Litigation Reform Act of 1995 regarding, among other things, statements relating to goals, plans, objectives and future events.