X0306 4 2023-01-08 0 0001531177 Sight Sciences, Inc. SGHT 0001902243 Fountain Tamara C/O SIGHT SCIENCES, INC. 4040 CAMPBELL AVE., SUITE 100 MENLO PARK CA 94025 1 0 0 0 Common Stock 2023-01-08 4 A 0 17977 0.00 A 0 D Reflects a grant of restricted stock units ("RSUs") made to the Reporting Person on under the Issuer's 2021 Incentive Award Plan. Each RSU represents a contingent right to receive one share of the Issuer's common stock. The RSUs shall vest and become exercisable in substantially equal installments on each of January 1, 2024, 2025, and 2026, subject to the Reporting Person's continued service as a director on the Company's board of directors through each such vesting date. /s/ Jeremy Hayden, Attorney-in-Fact for Tamara R. Fountain, M.D. 2023-01-10