On May 10, 2019, Kevin Hanley notified Ocular Therapeutix, Inc. of his resignation from his position as Senior Vice President, Technical Operations of the company. Mr. Hanley's resignation is expected to be effective on or about January 10, 2020 or such earlier date as the company and Mr. Hanley may agree. Until the anticipated effective date of his employment separation, Mr. Hanley intends to continue to serve as Senior Vice President, Technical Operations of the company.