TNYA

SEC source: 0001209191-21-049765 · doc4.xml · derivative · entry 4

Casdin Partners Master Fund, L.P. · CIK 0001534265 · 10% owner

Casdin Private Growth Equity Fund, L.P. · CIK 0001823061 · 10% owner

Casdin Capital, LLC · CIK 0001534261 · 10% owner

CASDIN PRIVATE GROWTH EQUITY FUND GP, LLC · CIK 0001864554 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 2,012,880 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

F4 · price: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

F4 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

F4 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

F1 · ownership.nature: These shares are held directly by Casdin Partners Master Fund, L.P.(CPMF).

F2 · ownership.nature: Casdin Capital, LLC is the investment advisor to CPMF and CPGEF. Casdin Partners GP, LLC is the general partner of CPMF. Casdin Private Growth Equity Fund GP, LLC is the general partner of CPGEF. The Reporting Person is the managing member of Casdin Capital, LLC, Casdin Partners GP, LLC and Casdin Private Growth Equity Fund GP, LLC and may be deemed to have voting and investment power with respect to the shares. The Reporting Person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein, if any.

SEC source: 0001209191-21-049765 · doc4.xml · nonDerivative · entry 3

Casdin Partners Master Fund, L.P. · CIK 0001534265 · 10% owner

Casdin Private Growth Equity Fund, L.P. · CIK 0001823061 · 10% owner

Casdin Capital, LLC · CIK 0001534261 · 10% owner

CASDIN PRIVATE GROWTH EQUITY FUND GP, LLC · CIK 0001864554 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 361,969

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · ownership.nature: Casdin Capital, LLC is the investment advisor to CPMF and CPGEF. Casdin Partners GP, LLC is the general partner of CPMF. Casdin Private Growth Equity Fund GP, LLC is the general partner of CPGEF. The Reporting Person is the managing member of Casdin Capital, LLC, Casdin Partners GP, LLC and Casdin Private Growth Equity Fund GP, LLC and may be deemed to have voting and investment power with respect to the shares. The Reporting Person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein, if any.

F3 · ownership.nature: These shares are held directly by Casdin Private Growth Equity Fund, L.P. (CPGEF).

SEC source: 0001209191-21-049765 · doc4.xml · nonDerivative · entry 2

Casdin Partners Master Fund, L.P. · CIK 0001534265 · 10% owner

Casdin Private Growth Equity Fund, L.P. · CIK 0001823061 · 10% owner

Casdin Capital, LLC · CIK 0001534261 · 10% owner

CASDIN PRIVATE GROWTH EQUITY FUND GP, LLC · CIK 0001864554 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 3,224,849

F1 · ownership.nature: These shares are held directly by Casdin Partners Master Fund, L.P.(CPMF).

F2 · ownership.nature: Casdin Capital, LLC is the investment advisor to CPMF and CPGEF. Casdin Partners GP, LLC is the general partner of CPMF. Casdin Private Growth Equity Fund GP, LLC is the general partner of CPGEF. The Reporting Person is the managing member of Casdin Capital, LLC, Casdin Partners GP, LLC and Casdin Private Growth Equity Fund GP, LLC and may be deemed to have voting and investment power with respect to the shares. The Reporting Person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein, if any.

SEC source: 0001209191-21-049765 · doc4.xml · nonDerivative · entry 1

Casdin Partners Master Fund, L.P. · CIK 0001534265 · 10% owner

Casdin Private Growth Equity Fund, L.P. · CIK 0001823061 · 10% owner

Casdin Capital, LLC · CIK 0001534261 · 10% owner

CASDIN PRIVATE GROWTH EQUITY FUND GP, LLC · CIK 0001864554 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 2,374,849

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · ownership.nature: These shares are held directly by Casdin Partners Master Fund, L.P.(CPMF).

F2 · ownership.nature: Casdin Capital, LLC is the investment advisor to CPMF and CPGEF. Casdin Partners GP, LLC is the general partner of CPMF. Casdin Private Growth Equity Fund GP, LLC is the general partner of CPGEF. The Reporting Person is the managing member of Casdin Capital, LLC, Casdin Partners GP, LLC and Casdin Private Growth Equity Fund GP, LLC and may be deemed to have voting and investment power with respect to the shares. The Reporting Person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein, if any.

SEC source: 0001209191-21-049769 · doc4.xml · derivative · entry 8

COLUMN GROUP III GP, LP · CIK 0001790965 · 10% owner

COLUMN GROUP III, LP · CIK 0001668159 · 10% owner

COLUMN GROUP III-A, LP · CIK 0001668085 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Common Stock · 213,306 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock will automatically convert into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and has no expiration date.

F3 · price: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock will automatically convert into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and has no expiration date.

F3 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock will automatically convert into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and has no expiration date.

F3 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock will automatically convert into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and has no expiration date.

F2 · ownership.nature: The securities are directly held by The Column Group III-A, LP ("TCG III-A LP"). TCG III GP is the general partner of TCG III-A LP and may be deemed to have voting, investment and dispositive power with respect to these securities. The managing partners of TCG III GP are the Managing Partners. The Managing Partners may be deemed to share voting and investment power with respect to such shares. TCG III GP and each of the Managing Partners disclaim beneficial ownership of these shares, except to the extent of their respective pecuniary interest in such shares.

SEC source: 0001209191-21-049769 · doc4.xml · derivative · entry 7

COLUMN GROUP III GP, LP · CIK 0001790965 · 10% owner

COLUMN GROUP III, LP · CIK 0001668159 · 10% owner

COLUMN GROUP III-A, LP · CIK 0001668085 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Common Stock · 188,881 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock will automatically convert into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and has no expiration date.

F3 · price: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock will automatically convert into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and has no expiration date.

F3 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock will automatically convert into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and has no expiration date.

F3 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock will automatically convert into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and has no expiration date.

F1 · ownership.nature: The securities are directly held by The Column Group III, LP ("TCG III LP"). The Column Group III GP, LP ("TCG III GP") is the general partner of TCG III LP and may be deemed to have voting, investment and dispositive power with respect to these securities. The managing partners of TCG III GP are David Goeddel, a member of the Issuer's board of directors, Peter Svennilson and Tim Kutzkey (collectively, the "Managing Partners"). The Managing Partners may be deemed to share voting and investment power with respect to such shares. TCG III GP and each of the Managing Partners disclaim beneficial ownership of these shares, except to the extent of their respective pecuniary interest in such shares.

SEC source: 0001209191-21-049769 · doc4.xml · derivative · entry 6

COLUMN GROUP III GP, LP · CIK 0001790965 · 10% owner

COLUMN GROUP III, LP · CIK 0001668159 · 10% owner

COLUMN GROUP III-A, LP · CIK 0001668085 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Common Stock · 533,781 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock will automatically convert into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and has no expiration date.

F3 · price: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock will automatically convert into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and has no expiration date.

F3 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock will automatically convert into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and has no expiration date.

F3 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock will automatically convert into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and has no expiration date.

F2 · ownership.nature: The securities are directly held by The Column Group III-A, LP ("TCG III-A LP"). TCG III GP is the general partner of TCG III-A LP and may be deemed to have voting, investment and dispositive power with respect to these securities. The managing partners of TCG III GP are the Managing Partners. The Managing Partners may be deemed to share voting and investment power with respect to such shares. TCG III GP and each of the Managing Partners disclaim beneficial ownership of these shares, except to the extent of their respective pecuniary interest in such shares.

SEC source: 0001209191-21-049769 · doc4.xml · derivative · entry 5

COLUMN GROUP III GP, LP · CIK 0001790965 · 10% owner

COLUMN GROUP III, LP · CIK 0001668159 · 10% owner

COLUMN GROUP III-A, LP · CIK 0001668085 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Common Stock · 472,659 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock will automatically convert into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and has no expiration date.

F3 · price: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock will automatically convert into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and has no expiration date.

F3 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock will automatically convert into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and has no expiration date.

F3 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock will automatically convert into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and has no expiration date.

F1 · ownership.nature: The securities are directly held by The Column Group III, LP ("TCG III LP"). The Column Group III GP, LP ("TCG III GP") is the general partner of TCG III LP and may be deemed to have voting, investment and dispositive power with respect to these securities. The managing partners of TCG III GP are David Goeddel, a member of the Issuer's board of directors, Peter Svennilson and Tim Kutzkey (collectively, the "Managing Partners"). The Managing Partners may be deemed to share voting and investment power with respect to such shares. TCG III GP and each of the Managing Partners disclaim beneficial ownership of these shares, except to the extent of their respective pecuniary interest in such shares.

SEC source: 0001209191-21-049769 · doc4.xml · derivative · entry 4

COLUMN GROUP III GP, LP · CIK 0001790965 · 10% owner

COLUMN GROUP III, LP · CIK 0001668159 · 10% owner

COLUMN GROUP III-A, LP · CIK 0001668085 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Common Stock · 4,209,755 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock will automatically convert into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and has no expiration date.

F3 · price: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock will automatically convert into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and has no expiration date.

F3 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock will automatically convert into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and has no expiration date.

F3 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock will automatically convert into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and has no expiration date.

F2 · ownership.nature: The securities are directly held by The Column Group III-A, LP ("TCG III-A LP"). TCG III GP is the general partner of TCG III-A LP and may be deemed to have voting, investment and dispositive power with respect to these securities. The managing partners of TCG III GP are the Managing Partners. The Managing Partners may be deemed to share voting and investment power with respect to such shares. TCG III GP and each of the Managing Partners disclaim beneficial ownership of these shares, except to the extent of their respective pecuniary interest in such shares.

SEC source: 0001209191-21-049769 · doc4.xml · derivative · entry 3

COLUMN GROUP III GP, LP · CIK 0001790965 · 10% owner

COLUMN GROUP III, LP · CIK 0001668159 · 10% owner

COLUMN GROUP III-A, LP · CIK 0001668085 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Common Stock · 3,727,742 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock will automatically convert into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and has no expiration date.

F3 · price: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock will automatically convert into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and has no expiration date.

F3 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock will automatically convert into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and has no expiration date.

F3 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock will automatically convert into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and has no expiration date.

F1 · ownership.nature: The securities are directly held by The Column Group III, LP ("TCG III LP"). The Column Group III GP, LP ("TCG III GP") is the general partner of TCG III LP and may be deemed to have voting, investment and dispositive power with respect to these securities. The managing partners of TCG III GP are David Goeddel, a member of the Issuer's board of directors, Peter Svennilson and Tim Kutzkey (collectively, the "Managing Partners"). The Managing Partners may be deemed to share voting and investment power with respect to such shares. TCG III GP and each of the Managing Partners disclaim beneficial ownership of these shares, except to the extent of their respective pecuniary interest in such shares.

SEC source: 0001209191-21-049769 · doc4.xml · nonDerivative · entry 2

COLUMN GROUP III GP, LP · CIK 0001790965 · 10% owner

COLUMN GROUP III, LP · CIK 0001668159 · 10% owner

COLUMN GROUP III-A, LP · CIK 0001668085 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 4,985,570

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · ownership.nature: The securities are directly held by The Column Group III-A, LP ("TCG III-A LP"). TCG III GP is the general partner of TCG III-A LP and may be deemed to have voting, investment and dispositive power with respect to these securities. The managing partners of TCG III GP are the Managing Partners. The Managing Partners may be deemed to share voting and investment power with respect to such shares. TCG III GP and each of the Managing Partners disclaim beneficial ownership of these shares, except to the extent of their respective pecuniary interest in such shares.

SEC source: 0001209191-21-049769 · doc4.xml · nonDerivative · entry 1

COLUMN GROUP III GP, LP · CIK 0001790965 · 10% owner

COLUMN GROUP III, LP · CIK 0001668159 · 10% owner

COLUMN GROUP III-A, LP · CIK 0001668085 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 4,414,720

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · ownership.nature: The securities are directly held by The Column Group III, LP ("TCG III LP"). The Column Group III GP, LP ("TCG III GP") is the general partner of TCG III LP and may be deemed to have voting, investment and dispositive power with respect to these securities. The managing partners of TCG III GP are David Goeddel, a member of the Issuer's board of directors, Peter Svennilson and Tim Kutzkey (collectively, the "Managing Partners"). The Managing Partners may be deemed to share voting and investment power with respect to such shares. TCG III GP and each of the Managing Partners disclaim beneficial ownership of these shares, except to the extent of their respective pecuniary interest in such shares.

SEC source: 0001209191-21-049762 · doc4.xml · derivative · entry 8

GOEDDEL DAVID V · CIK 0001182464 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Common Stock · 213,306 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

F3 · price: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

F3 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

F3 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

F2 · ownership.nature: These securities are directly held by The Column Group III-A, LP ("TCG III-A LP"). TCG III GP is the general partner of TCG III-A LP and may be deemed to have voting, investment and dispositive power with respect to these securities. The managing partners of TCG III GP are the Managing Partners. The Managing Partners may be deemed to share voting and investment power with respect to such shares. TCG III GP and each of the Managing Partners disclaim beneficial ownership of these shares, except to the extent of their respective pecuniary interest in such shares.

SEC source: 0001209191-21-049762 · doc4.xml · derivative · entry 7

GOEDDEL DAVID V · CIK 0001182464 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Common Stock · 188,881 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

F3 · price: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

F3 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

F3 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

F1 · ownership.nature: The securities are directly held by The Column Group III, LP ("TCG III LP"). The Column Group III GP, LP ("TCG III GP") is the general partner of TCG III LP and may be deemed to have voting, investment and dispositive power with respect to these securities. The managing partners of TCG III GP are David Goeddel, a member of the Issuer's board of directors, Peter Svennilson and Tim Kutzkey (collectively, the "Managing Partners"). The Managing Partners may be deemed to share voting and investment power with respect to such shares. TCG III GP and each of the Managing Partners disclaim beneficial ownership of these shares, except to the extent of their respective pecuniary interest in such shares.

SEC source: 0001209191-21-049762 · doc4.xml · derivative · entry 6

GOEDDEL DAVID V · CIK 0001182464 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Common Stock · 533,781 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

F3 · price: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

F3 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

F3 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

F2 · ownership.nature: These securities are directly held by The Column Group III-A, LP ("TCG III-A LP"). TCG III GP is the general partner of TCG III-A LP and may be deemed to have voting, investment and dispositive power with respect to these securities. The managing partners of TCG III GP are the Managing Partners. The Managing Partners may be deemed to share voting and investment power with respect to such shares. TCG III GP and each of the Managing Partners disclaim beneficial ownership of these shares, except to the extent of their respective pecuniary interest in such shares.

SEC source: 0001209191-21-049762 · doc4.xml · derivative · entry 5

GOEDDEL DAVID V · CIK 0001182464 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Common Stock · 472,659 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

F3 · price: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

F3 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

F3 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

F1 · ownership.nature: The securities are directly held by The Column Group III, LP ("TCG III LP"). The Column Group III GP, LP ("TCG III GP") is the general partner of TCG III LP and may be deemed to have voting, investment and dispositive power with respect to these securities. The managing partners of TCG III GP are David Goeddel, a member of the Issuer's board of directors, Peter Svennilson and Tim Kutzkey (collectively, the "Managing Partners"). The Managing Partners may be deemed to share voting and investment power with respect to such shares. TCG III GP and each of the Managing Partners disclaim beneficial ownership of these shares, except to the extent of their respective pecuniary interest in such shares.

SEC source: 0001209191-21-049762 · doc4.xml · derivative · entry 4

GOEDDEL DAVID V · CIK 0001182464 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Common Stock · 4,209,755 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

F3 · price: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

F3 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

F3 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

F2 · ownership.nature: These securities are directly held by The Column Group III-A, LP ("TCG III-A LP"). TCG III GP is the general partner of TCG III-A LP and may be deemed to have voting, investment and dispositive power with respect to these securities. The managing partners of TCG III GP are the Managing Partners. The Managing Partners may be deemed to share voting and investment power with respect to such shares. TCG III GP and each of the Managing Partners disclaim beneficial ownership of these shares, except to the extent of their respective pecuniary interest in such shares.

SEC source: 0001209191-21-049762 · doc4.xml · derivative · entry 3

GOEDDEL DAVID V · CIK 0001182464 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Common Stock · 3,727,742 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

F3 · price: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

F3 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

F3 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

F1 · ownership.nature: The securities are directly held by The Column Group III, LP ("TCG III LP"). The Column Group III GP, LP ("TCG III GP") is the general partner of TCG III LP and may be deemed to have voting, investment and dispositive power with respect to these securities. The managing partners of TCG III GP are David Goeddel, a member of the Issuer's board of directors, Peter Svennilson and Tim Kutzkey (collectively, the "Managing Partners"). The Managing Partners may be deemed to share voting and investment power with respect to such shares. TCG III GP and each of the Managing Partners disclaim beneficial ownership of these shares, except to the extent of their respective pecuniary interest in such shares.

SEC source: 0001209191-21-049762 · doc4.xml · nonDerivative · entry 2

GOEDDEL DAVID V · CIK 0001182464 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 4,985,570

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · ownership.nature: These securities are directly held by The Column Group III-A, LP ("TCG III-A LP"). TCG III GP is the general partner of TCG III-A LP and may be deemed to have voting, investment and dispositive power with respect to these securities. The managing partners of TCG III GP are the Managing Partners. The Managing Partners may be deemed to share voting and investment power with respect to such shares. TCG III GP and each of the Managing Partners disclaim beneficial ownership of these shares, except to the extent of their respective pecuniary interest in such shares.

SEC source: 0001209191-21-049762 · doc4.xml · nonDerivative · entry 1

GOEDDEL DAVID V · CIK 0001182464 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 4,414,720

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · ownership.nature: The securities are directly held by The Column Group III, LP ("TCG III LP"). The Column Group III GP, LP ("TCG III GP") is the general partner of TCG III LP and may be deemed to have voting, investment and dispositive power with respect to these securities. The managing partners of TCG III GP are David Goeddel, a member of the Issuer's board of directors, Peter Svennilson and Tim Kutzkey (collectively, the "Managing Partners"). The Managing Partners may be deemed to share voting and investment power with respect to such shares. TCG III GP and each of the Managing Partners disclaim beneficial ownership of these shares, except to the extent of their respective pecuniary interest in such shares.

SEC source: 0001209191-21-049763 · doc4.xml · derivative · entry 6

Casdin Eli · CIK 0001534264 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 361,969 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

F4 · price: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

F4 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

F4 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

F2 · ownership.nature: Casdin Capital, LLC is the investment advisor to CPMF and CPGEF. Casdin Partners GP, LLC is the general partner of CPMF. Casdin Private Growth Equity Fund GP, LLC is the general partner of CPGEF. The Reporting Person is the managing member of Casdin Capital, LLC, Casdin Partners GP, LLC and Casdin Private Growth Equity Fund GP, LLC and may be deemed to have voting and investment power with respect to the shares. The Reporting Person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein, if any.

F3 · ownership.nature: These shares are held directly by Casdin Private Growth Equity Fund, L.P. (CPGEF).

SEC source: 0001209191-21-049763 · doc4.xml · derivative · entry 5

Casdin Eli · CIK 0001534264 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 361,969 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

F4 · price: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

F4 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

F4 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

F1 · ownership.nature: These shares are held directly by Casdin Partners Master Fund, L.P.(CPMF).

F2 · ownership.nature: Casdin Capital, LLC is the investment advisor to CPMF and CPGEF. Casdin Partners GP, LLC is the general partner of CPMF. Casdin Private Growth Equity Fund GP, LLC is the general partner of CPGEF. The Reporting Person is the managing member of Casdin Capital, LLC, Casdin Partners GP, LLC and Casdin Private Growth Equity Fund GP, LLC and may be deemed to have voting and investment power with respect to the shares. The Reporting Person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein, if any.

SEC source: 0001209191-21-049763 · doc4.xml · derivative · entry 4

Casdin Eli · CIK 0001534264 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Common Stock · 2,012,880 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

F4 · price: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

F4 · derivative.exercise_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

F4 · derivative.expiration_date: Each share of Series A Preferred Stock, Series B Preferred Stock and Series C Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

F1 · ownership.nature: These shares are held directly by Casdin Partners Master Fund, L.P.(CPMF).

F2 · ownership.nature: Casdin Capital, LLC is the investment advisor to CPMF and CPGEF. Casdin Partners GP, LLC is the general partner of CPMF. Casdin Private Growth Equity Fund GP, LLC is the general partner of CPGEF. The Reporting Person is the managing member of Casdin Capital, LLC, Casdin Partners GP, LLC and Casdin Private Growth Equity Fund GP, LLC and may be deemed to have voting and investment power with respect to the shares. The Reporting Person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein, if any.

SEC source: 0001209191-21-049763 · doc4.xml · nonDerivative · entry 3

Casdin Eli · CIK 0001534264 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 361,969

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · ownership.nature: Casdin Capital, LLC is the investment advisor to CPMF and CPGEF. Casdin Partners GP, LLC is the general partner of CPMF. Casdin Private Growth Equity Fund GP, LLC is the general partner of CPGEF. The Reporting Person is the managing member of Casdin Capital, LLC, Casdin Partners GP, LLC and Casdin Private Growth Equity Fund GP, LLC and may be deemed to have voting and investment power with respect to the shares. The Reporting Person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein, if any.

F3 · ownership.nature: These shares are held directly by Casdin Private Growth Equity Fund, L.P. (CPGEF).

SEC source: 0001209191-21-049763 · doc4.xml · nonDerivative · entry 2

Casdin Eli · CIK 0001534264 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 3,224,849

F1 · ownership.nature: These shares are held directly by Casdin Partners Master Fund, L.P.(CPMF).

F2 · ownership.nature: Casdin Capital, LLC is the investment advisor to CPMF and CPGEF. Casdin Partners GP, LLC is the general partner of CPMF. Casdin Private Growth Equity Fund GP, LLC is the general partner of CPGEF. The Reporting Person is the managing member of Casdin Capital, LLC, Casdin Partners GP, LLC and Casdin Private Growth Equity Fund GP, LLC and may be deemed to have voting and investment power with respect to the shares. The Reporting Person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein, if any.

SEC source: 0001209191-21-049763 · doc4.xml · nonDerivative · entry 1

Casdin Eli · CIK 0001534264 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 2,374,849

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · ownership.nature: These shares are held directly by Casdin Partners Master Fund, L.P.(CPMF).

F2 · ownership.nature: Casdin Capital, LLC is the investment advisor to CPMF and CPGEF. Casdin Partners GP, LLC is the general partner of CPMF. Casdin Private Growth Equity Fund GP, LLC is the general partner of CPGEF. The Reporting Person is the managing member of Casdin Capital, LLC, Casdin Partners GP, LLC and Casdin Private Growth Equity Fund GP, LLC and may be deemed to have voting and investment power with respect to the shares. The Reporting Person disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein, if any.

SEC source: 0001209191-21-049759 · doc4.xml · derivative · entry 2

Kang JeenJoo · CIK 0001868500 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 12,500 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each share of Series A Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

F1 · price: Each share of Series A Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

F1 · derivative.exercise_date: Each share of Series A Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

F1 · derivative.expiration_date: Each share of Series A Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.

SEC source: 0001209191-21-049759 · doc4.xml · nonDerivative · entry 1

Kang JeenJoo · CIK 0001868500 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each share of Series A Preferred Stock automatically converted into one share of common stock immediately prior to the completion of the Issuer's initial public offering, and had no expiration date.