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Craig Johnson has served as a director of Heron since 2014. Mr. Johnson has more than 25 years of experience serving in senior financial management roles and governing corporations, primarily in the biotechnology industry. Since 2017, he has served as a director of Odonate Therapeutics, Inc. Since 2013, Mr. Johnson has served as a director of La Jolla Pharmaceutical Company and a director of Mirati Therapeutics, Inc. He served as a director of GenomeDx Biosciences, Inc. from 2015 to 2018, a director of Adamis Pharmaceuticals Corporation from 2011 to 2014, and a director of Ardea Biosciences, Inc. from 2008 until its acquisition by AstraZeneca PLC in 2012. From 2011 to 2012, he served as Chief Financial Officer of PURE Bioscience, Inc., and from 2010 to 2011, Mr. Johnson served as Senior Vice President and Chief Financial Officer of NovaDel Pharma Inc. From 2004 through its acquisition by Raptor Pharmaceuticals Corp. in 2009, he served as Vice President and Chief Financial Officer of TorreyPines Therapeutics, Inc. and, from 2009 to 2010, as Vice President of a wholly-owned subsidiary of Raptor Pharmaceuticals Corp. From 1994 to 2004, Mr. Johnson held various positions at MitoKor, Inc., ultimately serving as Chief Financial Officer and Senior Vice President of Operations. He practiced as a Certified Public Accountant with Price Waterhouse and received a B.B.A. degree in accounting from the University of Michigan-Dearborn. The Board has concluded that Mr. Johnson should serve as a director based on his experience serving as a director of biotechnology companies and his expertise in financial management.