X0206 3 2021-07-14 0 0001531177 Sight Sciences, Inc. SGHT 0001870371 Offer Andrew C/O SIGHT SCIENCES, INC. 4040 CAMPBELL AVE, SUITE 100 MENLO PARK CA 94025 1 0 0 0 Common Stock 129310 I See Footnote Series C Redeemable Convertible Preferred Stock Common Stock 3162 D Series A Redeemable Convertible Preferred Stock Common Stock 2173912 I See Footnote Series B Redeemable Convertible Preferred Stock Common Stock 51840 I See Footnote The preferred stock is convertible into common stock on a 2 for 1 basis and will automatically convert upon closing of the initial public offering of the Issuer's common stock. The shares have no expiration date. These shares are held of record by Scientific Health Development II, Ltd. ("SHD II"). SHD Management, LLC is the manager of SHD II. The reporting person is the Chief Executive Officer of SHD Management, LLC and may be deemed to beneficially own the shares of common stock held by SHD II. Exhibit List: Exhibit 24 - Power of Attorney /s/ Jeremy Hayden, Attorney-in-Fact for Andrew Offer 2021-07-14