On June 1, 2021, Adam Cutler, Chief Financial Officer, Treasurer and Secretary of Molecular Templates, Inc. informed the Company of his intent to resign from his positions to pursue another opportunity. Mr. Cutler’s last day of employment with the Company is expected to be on July 2, 2021. In connection with Mr. Cutler’s resignation, Sean McLennan, Senior Vice President, Finance and Controller, will serve as the Company’s principal financial officer and principal accounting officer on an interim basis upon Mr. Cutler’s departure. The Company has initiated a search for a new Chief Financial Officer.