Shah Nimish P

Row 1 · 2019-12-13 · Purchase · Acquired 400,000 · Balance 4,016,873

F1: Consists of an aggregate of 363,640 shares of Common Stock purchased by Venrock Healthcare Capital Partners III, L.P. ("VHCP III") and 36,360 shares of Common Stock purchased by VHCP Co-Investment Holdings III, LLC ("Co-Invest III") (collectively, the "VHCP III Funds").

F2: Consists of an aggregate of 2,287,598 shares of Common Stock held by VHCP III, 228,644 shares of Common Stock held by Co-Invest III, 1,067,801 shares of Common Stock held by Venrock Healthcare Capital Partners II, L.P. ("VHCP II") and 432,830 shares of Common Stock held by VHCP Co-Investment Holdings II, LLC ("Co-Invest II" and collectively with VHCP II and the VHCP III Funds, the "VHCP Funds").

F3: VHCP Management III, LLC ("VHCPM III") is the sole general partner and the sole manager of VHCP III and Co-Invest III, respectively, and may be deemed to own the shares held by VHCP III and Co-Invest III. VHCP Management II, LLC ("VHCPM II") is the sole general partner and the sole manager of VHCP II and Co-Invest II, respectively, and may be deemed to own the shares held by VHCP II and Co-Invest II. Bong Koh and Nimish Shah are the voting members of VHCPM III and VHCPM II. Drs. Koh and Shah, VHCPM II and VHCPM III disclaim beneficial ownership over all shares held by the VHCP Funds except to the extent of their indirect proportionate pecuniary interest therein.

Row 1 · 2020-08-14 · Purchase · Acquired 100,000 · Balance 4,004,273

F1: Consists of (i) 26,430 shares purchased by Venrock Healthcare Capital Partners II, LP; (ii) 10,710 shares purchased by VHCP Co-Investment Holdings II, LLC; (iii) 57,150 shares purchased by Venrock Healthcare Capital Partners III, LP; and (iv) 5,710 shares purchased by VHCP Co-Investment Holdings III, LLC.

F2: Consists of (i) 1,058,331 shares owned by Venrock Healthcare Capital Partners II, LP; (ii) 428,853 shares owned by VHCP Co-Investment Holdings II, LLC; (iii) 2,288,445 shares owned by Venrock Healthcare Capital Partners III, LP; and (iv) 228,644 shares owned by VHCP Co-Investment Holdings III, LLC.

F3: VHCP Management II, LLC ("VHCPM2") is the general partner of Venrock Healthcare Capital Associates II, LP and the manager of VHCP Co-Investment Holdings II, LLC. VHCP Management III, LLC ("VHCPM3") is the general partner of Venrock Healthcare Capital Partners III, LP and the manager of VHCP Co-Investment Holdings III, LLC. Bong Koh and Nimish Shah are the voting members of VHCPM2 and VHCPM3. Each of VHCPM2, VHCPM3, Bong Koh and Nimish Shah (together, the "Managers") may be deemed to beneficially own these shares, but each of the Managers expressly disclaims beneficial ownership over these shares except to the extent of their respective pecuniary interests therein.

Row 2 · 2020-08-17 · Purchase · Acquired 250,000 · Balance 4,254,273

F4: Consists of (i) 66,075 shares purchased by Venrock Healthcare Capital Partners II, LP; (ii) 26,775 shares purchased by VHCP Co-Investment Holdings II, LLC; (iii) 142,875 shares purchased by Venrock Healthcare Capital Partners III, LP; and (iv) 14,275 shares purchased by VHCP Co-Investment Holdings III, LLC.

F3: VHCP Management II, LLC ("VHCPM2") is the general partner of Venrock Healthcare Capital Associates II, LP and the manager of VHCP Co-Investment Holdings II, LLC. VHCP Management III, LLC ("VHCPM3") is the general partner of Venrock Healthcare Capital Partners III, LP and the manager of VHCP Co-Investment Holdings III, LLC. Bong Koh and Nimish Shah are the voting members of VHCPM2 and VHCPM3. Each of VHCPM2, VHCPM3, Bong Koh and Nimish Shah (together, the "Managers") may be deemed to beneficially own these shares, but each of the Managers expressly disclaims beneficial ownership over these shares except to the extent of their respective pecuniary interests therein.

F5: Consists of (i) 1,124,406 shares owned by Venrock Healthcare Capital Partners II, LP; (ii) 455,628 shares owned by VHCP Co-Investment Holdings II, LLC; (iii) 2,431,320 shares owned by Venrock Healthcare Capital Partners III, LP; and (iv) 242,919 shares owned by VHCP Co-Investment Holdings III, LLC.

Row 3 · 2020-08-18 · Purchase · Acquired 101,000 · Balance 4,355,273

F6: Consists of (i) 26,694 shares purchased by Venrock Healthcare Capital Partners II, LP; (ii) 10,817 shares purchased by VHCP Co-Investment Holdings II, LLC; (iii) 57,722 shares purchased by Venrock Healthcare Capital Partners III, LP; and (iv) 5,767 shares purchased by VHCP Co-Investment Holdings III, LLC.

F3: VHCP Management II, LLC ("VHCPM2") is the general partner of Venrock Healthcare Capital Associates II, LP and the manager of VHCP Co-Investment Holdings II, LLC. VHCP Management III, LLC ("VHCPM3") is the general partner of Venrock Healthcare Capital Partners III, LP and the manager of VHCP Co-Investment Holdings III, LLC. Bong Koh and Nimish Shah are the voting members of VHCPM2 and VHCPM3. Each of VHCPM2, VHCPM3, Bong Koh and Nimish Shah (together, the "Managers") may be deemed to beneficially own these shares, but each of the Managers expressly disclaims beneficial ownership over these shares except to the extent of their respective pecuniary interests therein.

F7: Consists of (i) 1,151,100 shares owned by Venrock Healthcare Capital Partners II, LP; (ii) 466,445 shares owned by VHCP Co-Investment Holdings II, LLC; (iii) 2,489,042 shares owned by Venrock Healthcare Capital Partners III, LP; and (iv) 248,686 shares owned by VHCP Co-Investment Holdings III, LLC.

Row 1 · 2021-03-23 · Conversion · Acquired 5,100,866 · Balance 5,100,866

F1: Each share of Series B Preferred Stock and Series C Preferred Stock automatically converted into shares of Common Stock upon the closing of the Issuer's initial public offering for no additional consideration, on a 1.2 for one basis, and had no expiration date.

F2: The securities are held by Venrock Healthcare Capital Partners III, L.P. ("Partners III"). VHCP Management III, LLC ("Management III") is the sole general partner of Partners III. The Reporting Person is a voting member of Management III and may be deemed to share voting and investment power with respect to the shares held by Partners III and disclaims Section 16 beneficial ownership of such securities held by Partners III, except to the extent of his pecuniary interest therein, if any.

Row 2 · 2021-03-23 · Conversion · Acquired 510,030 · Balance 510,030

F1: Each share of Series B Preferred Stock and Series C Preferred Stock automatically converted into shares of Common Stock upon the closing of the Issuer's initial public offering for no additional consideration, on a 1.2 for one basis, and had no expiration date.

F3: The shares are held by VHCP Co-Investment Holdings III, LLC ("Holdings III"). Management III is the manager of Holdings III. The Reporting Person is a voting member of Management III and may be deemed to share voting and investment power with respect to the shares held by Holdings III and disclaims Section 16 beneficial ownership of such securities held by Holdings III, except to the extent of his pecuniary interest therein, if any.

Row 3 · 2021-03-23 · Conversion · Acquired 430,431 · Balance 5,531,297

F1: Each share of Series B Preferred Stock and Series C Preferred Stock automatically converted into shares of Common Stock upon the closing of the Issuer's initial public offering for no additional consideration, on a 1.2 for one basis, and had no expiration date.

F2: The securities are held by Venrock Healthcare Capital Partners III, L.P. ("Partners III"). VHCP Management III, LLC ("Management III") is the sole general partner of Partners III. The Reporting Person is a voting member of Management III and may be deemed to share voting and investment power with respect to the shares held by Partners III and disclaims Section 16 beneficial ownership of such securities held by Partners III, except to the extent of his pecuniary interest therein, if any.

Row 4 · 2021-03-23 · Conversion · Acquired 43,033 · Balance 553,063

F1: Each share of Series B Preferred Stock and Series C Preferred Stock automatically converted into shares of Common Stock upon the closing of the Issuer's initial public offering for no additional consideration, on a 1.2 for one basis, and had no expiration date.

F3: The shares are held by VHCP Co-Investment Holdings III, LLC ("Holdings III"). Management III is the manager of Holdings III. The Reporting Person is a voting member of Management III and may be deemed to share voting and investment power with respect to the shares held by Holdings III and disclaims Section 16 beneficial ownership of such securities held by Holdings III, except to the extent of his pecuniary interest therein, if any.

Row 5 · 2021-03-23 · Conversion · Acquired 480,716 · Balance 480,716

F1: Each share of Series B Preferred Stock and Series C Preferred Stock automatically converted into shares of Common Stock upon the closing of the Issuer's initial public offering for no additional consideration, on a 1.2 for one basis, and had no expiration date.

F4: The securities are held by Venrock Healthcare Capital Partners EG, L.P. ("Partners EG"). VHCP Management EG, LLC ("Management EG") is the sole general partner of Partners EG. The Reporting Person is a voting member of Management EG and may be deemed to share voting and investment power with respect to the shares held by Partners EG and disclaims Section 16 beneficial ownership of such securities held by Partners EG, except to the extent of his pecuniary interest therein, if any.

Row 6 · 2021-03-23 · Purchase · Acquired 104,640 · Balance 5,635,937

F2: The securities are held by Venrock Healthcare Capital Partners III, L.P. ("Partners III"). VHCP Management III, LLC ("Management III") is the sole general partner of Partners III. The Reporting Person is a voting member of Management III and may be deemed to share voting and investment power with respect to the shares held by Partners III and disclaims Section 16 beneficial ownership of such securities held by Partners III, except to the extent of his pecuniary interest therein, if any.

Row 7 · 2021-03-23 · Purchase · Acquired 10,470 · Balance 563,533

F3: The shares are held by VHCP Co-Investment Holdings III, LLC ("Holdings III"). Management III is the manager of Holdings III. The Reporting Person is a voting member of Management III and may be deemed to share voting and investment power with respect to the shares held by Holdings III and disclaims Section 16 beneficial ownership of such securities held by Holdings III, except to the extent of his pecuniary interest therein, if any.

Row 8 · 2021-03-23 · Purchase · Acquired 116,880 · Balance 597,596

F4: The securities are held by Venrock Healthcare Capital Partners EG, L.P. ("Partners EG"). VHCP Management EG, LLC ("Management EG") is the sole general partner of Partners EG. The Reporting Person is a voting member of Management EG and may be deemed to share voting and investment power with respect to the shares held by Partners EG and disclaims Section 16 beneficial ownership of such securities held by Partners EG, except to the extent of his pecuniary interest therein, if any.

Row 9 · 2021-03-23 · Purchase · Acquired 48,390 · Balance 48,390

F5: The securities are held by Venrock Healthcare Capital Partners II, L.P. ("Partners II"). VHCP Management II, LLC ("Management II") is the sole general partner of Partners II. The Reporting Person is a voting member of Management II and may be deemed to share voting and investment power with respect to the shares held by Partners II and disclaims Section 16 beneficial ownership of such securities held by Partners II, except to the extent of his pecuniary interest therein, if any.

Row 10 · 2021-03-23 · Purchase · Acquired 19,620 · Balance 19,620

F6: The shares are held by VHCP Co-Investment Holdings II, LLC ("Holdings II"). Management II is the manager of Holdings II. The Reporting Person is a voting member of Management II and may be deemed to share voting and investment power with respect to the shares held by Holdings II and disclaims Section 16 beneficial ownership of such securities held by Holdings II, except to the extent of his pecuniary interest therein, if any.

Row 11 · 2021-03-23 · Conversion · Disposed 4,250,722 · Balance 0

F1: Each share of Series B Preferred Stock and Series C Preferred Stock automatically converted into shares of Common Stock upon the closing of the Issuer's initial public offering for no additional consideration, on a 1.2 for one basis, and had no expiration date.

F2: The securities are held by Venrock Healthcare Capital Partners III, L.P. ("Partners III"). VHCP Management III, LLC ("Management III") is the sole general partner of Partners III. The Reporting Person is a voting member of Management III and may be deemed to share voting and investment power with respect to the shares held by Partners III and disclaims Section 16 beneficial ownership of such securities held by Partners III, except to the extent of his pecuniary interest therein, if any.

Row 12 · 2021-03-23 · Conversion · Disposed 425,025 · Balance 0

F1: Each share of Series B Preferred Stock and Series C Preferred Stock automatically converted into shares of Common Stock upon the closing of the Issuer's initial public offering for no additional consideration, on a 1.2 for one basis, and had no expiration date.

F3: The shares are held by VHCP Co-Investment Holdings III, LLC ("Holdings III"). Management III is the manager of Holdings III. The Reporting Person is a voting member of Management III and may be deemed to share voting and investment power with respect to the shares held by Holdings III and disclaims Section 16 beneficial ownership of such securities held by Holdings III, except to the extent of his pecuniary interest therein, if any.

Row 13 · 2021-03-23 · Conversion · Disposed 358,693 · Balance 0

F1: Each share of Series B Preferred Stock and Series C Preferred Stock automatically converted into shares of Common Stock upon the closing of the Issuer's initial public offering for no additional consideration, on a 1.2 for one basis, and had no expiration date.

F2: The securities are held by Venrock Healthcare Capital Partners III, L.P. ("Partners III"). VHCP Management III, LLC ("Management III") is the sole general partner of Partners III. The Reporting Person is a voting member of Management III and may be deemed to share voting and investment power with respect to the shares held by Partners III and disclaims Section 16 beneficial ownership of such securities held by Partners III, except to the extent of his pecuniary interest therein, if any.

Row 14 · 2021-03-23 · Conversion · Disposed 35,861 · Balance 0

F1: Each share of Series B Preferred Stock and Series C Preferred Stock automatically converted into shares of Common Stock upon the closing of the Issuer's initial public offering for no additional consideration, on a 1.2 for one basis, and had no expiration date.

F3: The shares are held by VHCP Co-Investment Holdings III, LLC ("Holdings III"). Management III is the manager of Holdings III. The Reporting Person is a voting member of Management III and may be deemed to share voting and investment power with respect to the shares held by Holdings III and disclaims Section 16 beneficial ownership of such securities held by Holdings III, except to the extent of his pecuniary interest therein, if any.

Row 15 · 2021-03-23 · Conversion · Disposed 400,597 · Balance 0

F1: Each share of Series B Preferred Stock and Series C Preferred Stock automatically converted into shares of Common Stock upon the closing of the Issuer's initial public offering for no additional consideration, on a 1.2 for one basis, and had no expiration date.

F4: The securities are held by Venrock Healthcare Capital Partners EG, L.P. ("Partners EG"). VHCP Management EG, LLC ("Management EG") is the sole general partner of Partners EG. The Reporting Person is a voting member of Management EG and may be deemed to share voting and investment power with respect to the shares held by Partners EG and disclaims Section 16 beneficial ownership of such securities held by Partners EG, except to the extent of his pecuniary interest therein, if any.

Row 1 · 2026-09-09 · Grant · Acquired 48,445 · Balance 48,445

F1: This option represents the right to purchase 48,445 shares of the Issuer's common stock and will vest in equal monthly installments through September 9, 2029, subject to the Reporting Person's continued service to the Issuer on each such vesting date.

F2: Under an agreement between the Reporting Person and Venrock Management, LLC (the "Management Company"), the Reporting Person is deemed to hold the reported option and the shares underlying the option for the sole benefit of the Management Company and must exercise the reported option solely upon the direction of the Management Company, which is entitled to the shares underlying the option. The Management Company may be deemed the indirect beneficial owner of the shares underlying the option, and the Reporting Person may be deemed the indirect beneficial owner of the reported shares underlying the option through his interest in the Management Company. The Reporting Person disclaims beneficial ownership of the reported shares except to the extent of his pecuniary interest therein.

Row 1 · 2025-02-10 · Purchase · Acquired 574 · Balance 4,026,120

F1: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $10.88 to $11.00 inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of securities purchased at each separate price within the range set forth in this footnote.

F2: Consists of (i) 835,614 shares held by VHCP3; (ii) 83,701 shares held by VHCP Co-3; and (iii) 3,106,805 shares held by VHCP EG.

F3: VHCP Management III, LLC ("VHCPM3") is the general partner of VHCP3 and the manager of VHCP Co-3 and may be deemed to beneficially own these securities. VHCP Management EG, LLC ("VHCPMEG") is the general partner of VHCPEG and may be deemed to beneficially own these securities. Bong Koh and Nimish Shah are the voting members of VHCPM3 and VHCPMEG and may be deemed to beneficially own these securities. Each of VHCPM3, VHCPMEG and Messrs. Koh and Shah expressly disclaims beneficial ownership over these securities except to the extent of its or his indirect pecuniary interest therein.

Row 2 · 2025-02-11 · Purchase · Acquired 9,593 · Balance 4,035,713

F4: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $10.86 to $11.00 inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of securities purchased at each separate price within the range set forth in this footnote.

F5: Consists of (i) 837,271 shares held by VHCP3; (ii) 83,867 shares held by VHCP Co-3; and (iii) 3,114,575 shares held by VHCP EG.

F3: VHCP Management III, LLC ("VHCPM3") is the general partner of VHCP3 and the manager of VHCP Co-3 and may be deemed to beneficially own these securities. VHCP Management EG, LLC ("VHCPMEG") is the general partner of VHCPEG and may be deemed to beneficially own these securities. Bong Koh and Nimish Shah are the voting members of VHCPM3 and VHCPMEG and may be deemed to beneficially own these securities. Each of VHCPM3, VHCPMEG and Messrs. Koh and Shah expressly disclaims beneficial ownership over these securities except to the extent of its or his indirect pecuniary interest therein.

Row 3 · 2025-02-12 · Purchase · Acquired 8,971 · Balance 4,044,684

F6: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $11.25 to $12.00 inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of securities purchased at each separate price within the range set forth in this footnote.

F7: Consists of (i) 838,821 shares held by VHCP3; (ii) 84,022 shares held by VHCP Co-3; and (iii) 3,121,841 shares held by VHCP EG.

F3: VHCP Management III, LLC ("VHCPM3") is the general partner of VHCP3 and the manager of VHCP Co-3 and may be deemed to beneficially own these securities. VHCP Management EG, LLC ("VHCPMEG") is the general partner of VHCPEG and may be deemed to beneficially own these securities. Bong Koh and Nimish Shah are the voting members of VHCPM3 and VHCPMEG and may be deemed to beneficially own these securities. Each of VHCPM3, VHCPMEG and Messrs. Koh and Shah expressly disclaims beneficial ownership over these securities except to the extent of its or his indirect pecuniary interest therein.

Row 4 · 2025-02-13 · Purchase · Acquired 14,950 · Balance 4,059,634

F8: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $11.31 to $11.74 inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of securities purchased at each separate price within the range set forth in this footnote.

F9: Consists of (i) 841,404 shares held by VHCP3; (ii) 84,280 shares held by VHCP Co-3; and (iii) 3,133,950 shares held by VHCP EG.

F3: VHCP Management III, LLC ("VHCPM3") is the general partner of VHCP3 and the manager of VHCP Co-3 and may be deemed to beneficially own these securities. VHCP Management EG, LLC ("VHCPMEG") is the general partner of VHCPEG and may be deemed to beneficially own these securities. Bong Koh and Nimish Shah are the voting members of VHCPM3 and VHCPMEG and may be deemed to beneficially own these securities. Each of VHCPM3, VHCPMEG and Messrs. Koh and Shah expressly disclaims beneficial ownership over these securities except to the extent of its or his indirect pecuniary interest therein.

Row 5 · 2025-02-14 · Purchase · Acquired 88,794 · Balance 4,148,428

F10: The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $11.17 to $11.45 inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of securities purchased at each separate price within the range set forth in this footnote.

F11: Consists of (i) 856,747 shares held by VHCP3; (ii) 85,816 shares held by VHCP Co-3; and (iii) 3,205,865 shares held by VHCP EG.

F3: VHCP Management III, LLC ("VHCPM3") is the general partner of VHCP3 and the manager of VHCP Co-3 and may be deemed to beneficially own these securities. VHCP Management EG, LLC ("VHCPMEG") is the general partner of VHCPEG and may be deemed to beneficially own these securities. Bong Koh and Nimish Shah are the voting members of VHCPM3 and VHCPMEG and may be deemed to beneficially own these securities. Each of VHCPM3, VHCPMEG and Messrs. Koh and Shah expressly disclaims beneficial ownership over these securities except to the extent of its or his indirect pecuniary interest therein.

Row 1 · 2019-03-11 · Conversion · Acquired 1,105,529 · Balance 1,105,529

F1: Each share the convertible preferred stock automatically converted into shares of Common Stock on a one-for-one basis immediately upon the closing of the Issuer's initial public offering without payment or consideration. The shares of the convertible preferred stock had no expiration date.

F4: Venrock Management VII, LLC ("VM7") is the sole general partner of Venrock Associates VII, L.P. ("VA7") and Venrock Partners VII, L.P. ("VP7") and may be deemed to beneficially own these shares and expressly disclaims beneficial ownership over all shares held by VA7 and VP7 except to the extent of its indirect pecuniary interest therein. VHCP Management II, LLC is the general partner of Venrock Healthcare Capital Partners II, L.P. ("VHCP2") and the manager of VHCP Co-Investment Holdings II, LLC ("VHCP Co-Invest 2"), may be deemed to beneficially own these shares and expressly disclaims beneficial ownership over all shares held by VHCP2 and VHCP Co-Invest 2 except to the extent of its indirect pecuniary interest therein. Bong Koh and Nimish Shah are the managing members of VHCP Management II, LLC. Drs. Koh and Shah expressly disclaim beneficial ownership over all shares held by VHCP2 and VHCP Co-Invest 2 except to the extent of their indirect pecuniary interests therein.

Row 2 · 2019-03-11 · Conversion · Acquired 1,016,492 · Balance 2,122,021

F1: Each share the convertible preferred stock automatically converted into shares of Common Stock on a one-for-one basis immediately upon the closing of the Issuer's initial public offering without payment or consideration. The shares of the convertible preferred stock had no expiration date.

F4: Venrock Management VII, LLC ("VM7") is the sole general partner of Venrock Associates VII, L.P. ("VA7") and Venrock Partners VII, L.P. ("VP7") and may be deemed to beneficially own these shares and expressly disclaims beneficial ownership over all shares held by VA7 and VP7 except to the extent of its indirect pecuniary interest therein. VHCP Management II, LLC is the general partner of Venrock Healthcare Capital Partners II, L.P. ("VHCP2") and the manager of VHCP Co-Investment Holdings II, LLC ("VHCP Co-Invest 2"), may be deemed to beneficially own these shares and expressly disclaims beneficial ownership over all shares held by VHCP2 and VHCP Co-Invest 2 except to the extent of its indirect pecuniary interest therein. Bong Koh and Nimish Shah are the managing members of VHCP Management II, LLC. Drs. Koh and Shah expressly disclaim beneficial ownership over all shares held by VHCP2 and VHCP Co-Invest 2 except to the extent of their indirect pecuniary interests therein.

Row 3 · 2019-03-11 · Conversion · Acquired 1,105,529 · Balance 0

F1: Each share the convertible preferred stock automatically converted into shares of Common Stock on a one-for-one basis immediately upon the closing of the Issuer's initial public offering without payment or consideration. The shares of the convertible preferred stock had no expiration date.

F2: Consists of 745,139 shares of convertible preferred stock held by Venrock Associates VII, L.P., 212,500 shares of convertible preferred stock held by Venrock Healthcare Capital Partners II, L.P., 61,725 shares of convertible preferred stock held by Venrock Partners VII, L.P. and 86,165 shares of convertible preferred stock held by VHCP Co-Investment Holdings II, LLC.

F4: Venrock Management VII, LLC ("VM7") is the sole general partner of Venrock Associates VII, L.P. ("VA7") and Venrock Partners VII, L.P. ("VP7") and may be deemed to beneficially own these shares and expressly disclaims beneficial ownership over all shares held by VA7 and VP7 except to the extent of its indirect pecuniary interest therein. VHCP Management II, LLC is the general partner of Venrock Healthcare Capital Partners II, L.P. ("VHCP2") and the manager of VHCP Co-Investment Holdings II, LLC ("VHCP Co-Invest 2"), may be deemed to beneficially own these shares and expressly disclaims beneficial ownership over all shares held by VHCP2 and VHCP Co-Invest 2 except to the extent of its indirect pecuniary interest therein. Bong Koh and Nimish Shah are the managing members of VHCP Management II, LLC. Drs. Koh and Shah expressly disclaim beneficial ownership over all shares held by VHCP2 and VHCP Co-Invest 2 except to the extent of their indirect pecuniary interests therein.

Row 4 · 2019-03-11 · Conversion · Acquired 1,016,492 · Balance 0

F1: Each share the convertible preferred stock automatically converted into shares of Common Stock on a one-for-one basis immediately upon the closing of the Issuer's initial public offering without payment or consideration. The shares of the convertible preferred stock had no expiration date.

F3: Consists of 382,238 shares of convertible preferred stock held by Venrock Associates VII, L.P., 428,744 shares of convertible preferred stock held by Venrock Healthcare Capital Partners II, L.P., 31,663 shares of convertible preferred stock held by Venrock Partners VII, L.P. and 173,847 shares of convertible preferred stock held by VHCP Co-Investment Holdings II, LLC.

F4: Venrock Management VII, LLC ("VM7") is the sole general partner of Venrock Associates VII, L.P. ("VA7") and Venrock Partners VII, L.P. ("VP7") and may be deemed to beneficially own these shares and expressly disclaims beneficial ownership over all shares held by VA7 and VP7 except to the extent of its indirect pecuniary interest therein. VHCP Management II, LLC is the general partner of Venrock Healthcare Capital Partners II, L.P. ("VHCP2") and the manager of VHCP Co-Investment Holdings II, LLC ("VHCP Co-Invest 2"), may be deemed to beneficially own these shares and expressly disclaims beneficial ownership over all shares held by VHCP2 and VHCP Co-Invest 2 except to the extent of its indirect pecuniary interest therein. Bong Koh and Nimish Shah are the managing members of VHCP Management II, LLC. Drs. Koh and Shah expressly disclaim beneficial ownership over all shares held by VHCP2 and VHCP Co-Invest 2 except to the extent of their indirect pecuniary interests therein.