Sight Sciences Inc

4040 Campbell Avenue, Suite 100

PROXY STATEMENT

This Proxy Statement is furnished in connection with the solicitation by the Board of Directors (the “Board”) of Sight Sciences, Inc. of proxies to be voted at our Annual Meeting of Stockholders to be held at 9:00 a.m. Pacific Time, on Thursday, June 6, 2024 (the “Annual Meeting”), and at any continuation, postponement or adjournment of the Annual Meeting. The Annual Meeting will be a completely virtual meeting, which will be conducted via live webcast. You will be able to attend the Annual Meeting online and submit your questions during the meeting by visiting www.virtualshareholdermeeting.com/SGHT2024 and entering your 16-digit control number included on your Notice of Internet Availability of Proxy Materials, on your proxy card or on the instructions that accompanied your proxy materials.

Holders of record of our common stock as of the close of business on April 9, 2024 (the “Record Date”) will be entitled to notice of and to vote at the Annual Meeting and any continuation, postponement or adjournment of the Annual Meeting, and will vote together as a single class on all matters presented at the meeting. Each share of our common stock entitles its holders to one vote per share on each matter presented to our stockholders. As of the Record Date, there were 49,745,926 shares of common stock outstanding and entitled to vote at the Annual Meeting.

This Proxy Statement and the 2023 Annual Report will be made available on or about April 26, 2024 to our stockholders on the Record Date.

In this Proxy Statement, “Sight,” “Sight Sciences,” “Company,” “we,” “us,” and “our” refer to Sight Sciences, Inc.

IMPORTANT NOTICE REGARDING THE AVAILABILITY OF PROXY MATERIALS FOR THE

ANNUAL MEETING OF STOCKHOLDERS TO BE HELD ON THURSDAY, JUNE 6, 2024

This Proxy Statement and the 2023 Annual Report are available at http://www.proxyvote.com