Syros Pharmaceuticals, Inc. announced resignation of Vicki L. Sato from the board on December 19, 2019. This resignation was not the result of any disagreement with the Company and Appointed Mark J. Alles as a Class I director on December 19, 2019. Mr. Alles was also appointed to the Audit Committee of the Board. Alles served as Chairman and Chief Executive Officer of Celgene Corporation from March 2016 until its acquisition by Bristol-Myers Squibb Company in November 2019. Prior to this role, Mr. Alles served as Celgene’s President and Chief Operating Officer from August 2014 to February 2016 and as its Chief Commercial Officer and Executive Vice President, Hematology & Oncology from December 2012 to July 2014. Mr. Alles joined Celgene in April 2004 and was Vice President, Global Hematology Marketing until March 2009 when he was promoted to President of the Americas Region. Before joining Celgene, he was Vice President of the U.S. Oncology business unit at Aventis Pharmaceuticals and served in other senior commercial management roles at Aventis (Rhône-Poulenc Rorer) from 1993 to 2004. After earning his B.S. degree from Lock Haven University of Pennsylvania and serving as a Captain in the United States Marine Corps, Mr. Alles began his 30-year career in the pharmaceutical industry at Bayer and worked at Centocor before its acquisition by Johnson & Johnson. He has previously served as a member of the Board of Directors of the Pharmaceutical Manufacturers of America (PhRMA), the European Federation of the Pharmaceutical Industries and Associations (EFPIA), and Gilda’s Club NYC, a non-profit organization dedicated to helping families of people living with cancer.