X0206 3 2022-01-06 0 0001868734 CinCor Pharma, Inc. CINC 0001829051 5AM Partners VI, LLC 501 2ND STREET, SUITE 350 SAN FRANCISCO CA 94107 0 0 1 0 0001753037 5AM Ventures VI, L.P. 501 2ND STREET, SUITE 350 SAN FRANCISCO CA 94107 0 0 1 0 0001790778 5AM Opportunities I (GP), LLC 501 2ND STREET, SUITE 350 SAN FRANCISCO CA 94107 0 0 1 0 0001753000 5AM Opportunities I, L.P. 501 2ND STREET, SUITE 350 SAN FRANCISCO CA 94107 0 0 1 0 0001598549 Schwab Andrew J. 501 2ND STREET, SUITE 350 SAN FRANCISCO CA 94107 0 0 1 0 0001664281 PARMAR KUSH 501 2ND STREET, SUITE 350 SAN FRANCISCO CA 94107 0 0 1 0 Series A Preferred Stock Common Stock 2941176 I By 5AM Ventures VI, L.P. Series B Preferred Stock Common Stock 742647 I By 5AM Ventures VI, L.P. Series B Preferred Stock Common Stock 183823 I By 5AM Opportunities I, L.P. Each share of Series A Preferred Stock and Series B Preferred Stock will automatically convert into shares of Common Stock on a 3.4:1 basis immediately prior to the closing of the Issuer's initial public offering and have no expiration date. The shares are directly held by 5AM Ventures VI, L.P. ("Ventures VI"). 5AM Partners VI, LLC ("Partners VI") is the sole general partner of Ventures VI. Dr. Kush Parmar and Andrew J. Schwab are the managing members of Partners VI and may be deemed to have shared voting and investment power over the shares beneficially owned by Ventures VI. Each of Partners VI, Dr. Parmar, and Mr. Schwab disclaims beneficial ownership of such shares except to the extent of its or his pecuniary interest therein. Shares are held by 5AM Opportunities I, L.P. ("Opportunities"). 5AM Opportunities I (GP), LLC ("Opportunities GP") is the sole general partner of Opportunities. Andrew J. Schwab and Dr. Kush Parmar are the managing members of Opportunities GP and may be deemed to have shared voting and investment power over the shares beneficially owned by Opportunities. Each of Opportunities GP, Mr. Schwab and Dr. Parmar disclaims beneficial ownership of such shares, except to the extent of its or his pecuniary interest therein. 5AM Partners VI, LLC, By /s/ Kush Parmar, Managing Member 2022-01-06 5AM Ventures VI, L.P., By: 5AM Partners VI, LLC, its General Partner, By /s/ Kush Parmar, Managing Member 2022-01-06 5AM Opportunities I (GP), LLC, By /s/ Kush Parmar, Managing Member 2022-01-06 5AM Opportunities I, L.P., By: 5AM Opportunities I(GP), LLC, its General Partner, By /s/ Kush Parmar, Managing Member 2022-01-06 /s/ Andrew J. Schwab 2022-01-06 /s/ Kush Parmar 2022-01-06