X0306 4 2022-02-03 0 0001393434 OCULAR THERAPEUTIX, INC OCUL 0001825592 Strassburger Philip C. C/O OCULAR THERAPEUTIX, INC. 24 CROSBY DRIVE BEDFORD MA 01730 0 1 0 0 General Counsel Common Stock 2022-02-03 4 A 0 50000 0 A 51810 D Stock Option (Right to Buy) 5.27 2022-02-03 4 A 0 150000 0 A 2032-02-02 Common Stock 150000 150000 D On February 3, 2022, the reporting person was granted restricted stock units ("RSUs") under the 2021 Stock Incentive Plan of Ocular Therapeutix, Inc. (the "Company"). Each RSU represents a right to receive one share of the Company's common stock. Subject to the reporting person's continued service to the Company, the RSUs will vest over three years, with 1/3 of the shares underlying the RSUs vesting on the one-year anniversary of the date of grant and an additional 1/3 of the shares underlying the RSUs vesting at the end of each successive one-year period thereafter. Includes (i) 50,000 shares of common stock of the Company underlying unvested RSUs and (ii) 1,810 shares of the Company's common stock acquired under the 2014 Ocular Therapuetix, Inc. Employee Stock Purchase Plan on December 31, 2021. Vests over four years, vesting 1/48 monthly beginning on the one-month anniversary of the date of grant. Exhibit List Exhibit 24 - Power of Attorney /s/ Donald Notman, Attorney-in-Fact for Philip C. Strassburger 2022-02-07