Mr. Pauls has served as our Chief Executive Officer since December 2020, the Chair of our Board of Directors since September 2020, and was our Interim Chief Executive Officer from September 2020 to December 2020. Mr. Pauls has served as a member of our Board of Directors since April 2017 and was a member of the board of directors of Mast Therapeutics, Inc. from October 2015 to April 2017. Previously, Mr. Pauls was the founder of Spartan Biopharma Insights, LLC, where he provided strategic advisement to institutional investors, and company management teams on investment thesis assessment, capitalization strategy, mergers and acquisitions, clinical execution, and commercialization from December 2019 to September 2020. Since August 2023, Mr. Pauls has served on the board of directors of Soleno Therapeutics, Inc. (Nasdaq: SLNO), a clinical-stage biopharmaceutical company developing novel therapeutics for rare diseases, as well as the board of directors of the privately held companies Amplo Biotechnology, Inc., a gene therapy company focused on rare neuromuscular disorders, and Pelthos Therapeutics, a biopharmaceutical company focused on dermatologic infectious diseases. Mr. Pauls served on the board of directors of Zyla Life Sciences (previously Egalet Corporation) (OTCQX: ZCOR), a commercial-stage life sciences company with a portfolio of medicines for pain and inflammation, from January 2019 until its merger with Assertio Therapeutics, Inc. in May 2020. From August 2014 to November 2019, Mr. Pauls served as President and Chief Executive Officer of Strongbridge Biopharma plc (Nasdaq: SBBP) ( Strongbridge ), a biopharmaceutical company focused on therapies that target rare diseases that Mr. Pauls led through an initial public offering. He also served as a member of the board of directors of Strongbridge from September 2015 to November 2019. From April 2013 to August 2014, Mr. Pauls was Chief Commercial Officer of Insmed, Inc. (Nasdaq: INSM), a publicly traded global biopharmaceutical company focused on rare diseases. From 2007 to April 2013, Mr. Pauls worked at Shire Pharmaceuticals, a global specialty biopharmaceutical company, most recently as Senior Vice President, Head of Global Commercial Operations from May 2012 to April 2013. Earlier in his career, from 1997 to 2007, Mr. Pauls held senior positions at Bristol-Myers Squibb in Brand Management and Payor Marketing and at Johnson & Johnson in various U.S. and global commercial roles. Mr. Pauls holds B.S. and M.B.A. degrees from Central Michigan University and a J.D. from Michigan State University College of Law. We believe Mr. Pauls experience as our Chief Executive Officer, as well as his leadership experience and extensive commercialization, strategic planning and operations experience in the biopharmaceutical industry, particularly with therapies for rare diseases, qualify him to serve as a member of the Board of Directors.