WGS

SEC source: 0001415889-24-018331 · form4-06272024_080608.xml · derivative · entry 1

Leproust Emily M. · CIK 0001753655 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,924

Underlying: Class A Common Stock · 12,924 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

F2 · derivative.exercise_date: The RSUs shall vest the earlier of (a) the date of the next annual meeting of the Issuer's shareholders following the grant date, and (b) the first anniversary of the grant date, subject to the Reporting Person continuing to provide services to the Issuer through each vesting date.

F2 · derivative.expiration_date: The RSUs shall vest the earlier of (a) the date of the next annual meeting of the Issuer's shareholders following the grant date, and (b) the first anniversary of the grant date, subject to the Reporting Person continuing to provide services to the Issuer through each vesting date.

SEC source: 0001415889-24-018330 · form4-06272024_080621.xml · derivative · entry 1

PFENNIGER RICHARD C JR · CIK 0001200796 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,924

Underlying: Class A Common Stock · 12,924 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

F2 · derivative.exercise_date: The RSUs shall vest the earlier of (a) the date of the next annual meeting of the Issuer's shareholders following the grant date, and (b) the first anniversary of the grant date, subject to the Reporting Person continuing to provide services to the Issuer through each vesting date.

F2 · derivative.expiration_date: The RSUs shall vest the earlier of (a) the date of the next annual meeting of the Issuer's shareholders following the grant date, and (b) the first anniversary of the grant date, subject to the Reporting Person continuing to provide services to the Issuer through each vesting date.

SEC source: 0001415889-24-018329 · form4-06272024_080631.xml · derivative · entry 1

Ryan Jason · CIK 0001585017 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,924

Underlying: Class A Common Stock · 12,924 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

F2 · derivative.exercise_date: The RSUs shall vest the earlier of (a) the date of the next annual meeting of the Issuer's shareholders following the grant date, and (b) the first anniversary of the grant date, subject to the Reporting Person continuing to provide services to the Issuer through each vesting date.

F2 · derivative.expiration_date: The RSUs shall vest the earlier of (a) the date of the next annual meeting of the Issuer's shareholders following the grant date, and (b) the first anniversary of the grant date, subject to the Reporting Person continuing to provide services to the Issuer through each vesting date.

SEC source: 0001415889-24-018323 · form4-06272024_080630.xml · derivative · entry 1

Casdin Eli · CIK 0001534264 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,924

Underlying: Class A Common Stock · 12,924 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

F2 · derivative.exercise_date: The RSUs shall vest the earlier of (a) the date of the next annual meeting of the Issuer's shareholders following the grant date, and (b) the first anniversary of the grant date, subject to the Reporting Person continuing to provide services to the Issuer through each vesting date.

F2 · derivative.expiration_date: The RSUs shall vest the earlier of (a) the date of the next annual meeting of the Issuer's shareholders following the grant date, and (b) the first anniversary of the grant date, subject to the Reporting Person continuing to provide services to the Issuer through each vesting date.

SEC source: 0001415889-24-018322 · form4-06272024_080629.xml · derivative · entry 1

Meister Keith A. · CIK 0001307631 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,924

Underlying: Class A Common Stock · 12,924 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

F2 · derivative.exercise_date: The RSUs shall vest the earlier of (a) the date of the next annual meeting of the Issuer's shareholders following the grant date, and (b) the first anniversary of the grant date, subject to the Reporting Person continuing to provide services to the Issuer through each vesting date.

F2 · derivative.expiration_date: The RSUs shall vest the earlier of (a) the date of the next annual meeting of the Issuer's shareholders following the grant date, and (b) the first anniversary of the grant date, subject to the Reporting Person continuing to provide services to the Issuer through each vesting date.

SEC source: 0001415889-24-018043 · form4-06242024_090651.xml · derivative · entry 5

RUCH JOSHUA · CIK 0000943431 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 5,828 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 restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

F3 · derivative.exercise_date: The RSUs shall vest the earlier of (a) the date of the next annual meeting of the Issuer's shareholders following the grant date, and (b) the first anniversary of the grant date, subject to the Reporting Person continuing to provide services to the Issuer through each vesting date.

F3 · derivative.expiration_date: The RSUs shall vest the earlier of (a) the date of the next annual meeting of the Issuer's shareholders following the grant date, and (b) the first anniversary of the grant date, subject to the Reporting Person continuing to provide services to the Issuer through each vesting date.

SEC source: 0001415889-24-018043 · form4-06242024_090651.xml · nonDerivative · entry 1

RUCH JOSHUA · CIK 0000943431 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,853

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 restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

SEC source: 0001415889-24-018070 · form4-06242024_110657.xml · derivative · entry 5

Casdin Eli · CIK 0001534264 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 5,828 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 restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

F5 · derivative.exercise_date: The RSUs shall vest the earlier of (a) the date of the next annual meeting of the Issuer's shareholders following the grant date, and (b) the first anniversary of the grant date, subject to the Reporting Person continuing to provide services to the Issuer through each vesting date.

F5 · derivative.expiration_date: The RSUs shall vest the earlier of (a) the date of the next annual meeting of the Issuer's shareholders following the grant date, and (b) the first anniversary of the grant date, subject to the Reporting Person continuing to provide services to the Issuer through each vesting date.

SEC source: 0001415889-24-018070 · form4-06242024_110657.xml · nonDerivative · entry 1

Casdin Eli · CIK 0001534264 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,593

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 restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

SEC source: 0001415889-24-018045 · form4-06242024_090650.xml · derivative · entry 2

Leproust Emily M. · CIK 0001753655 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 5,828 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 restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

F2 · derivative.exercise_date: The RSUs shall vest the earlier of (a) the date of the next annual meeting of the Issuer's shareholders following the grant date, and (b) the first anniversary of the grant date, subject to the Reporting Person continuing to provide services to the Issuer through each vesting date.

F2 · derivative.expiration_date: The RSUs shall vest the earlier of (a) the date of the next annual meeting of the Issuer's shareholders following the grant date, and (b) the first anniversary of the grant date, subject to the Reporting Person continuing to provide services to the Issuer through each vesting date.

SEC source: 0001415889-24-018045 · form4-06242024_090650.xml · nonDerivative · entry 1

Leproust Emily M. · CIK 0001753655 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,352

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 restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

SEC source: 0001415889-24-018044 · form4-06242024_090654.xml · derivative · entry 2

PFENNIGER RICHARD C JR · CIK 0001200796 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 5,828 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 restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

F2 · derivative.exercise_date: The RSUs shall vest the earlier of (a) the date of the next annual meeting of the Issuer's shareholders following the grant date, and (b) the first anniversary of the grant date, subject to the Reporting Person continuing to provide services to the Issuer through each vesting date.

F2 · derivative.expiration_date: The RSUs shall vest the earlier of (a) the date of the next annual meeting of the Issuer's shareholders following the grant date, and (b) the first anniversary of the grant date, subject to the Reporting Person continuing to provide services to the Issuer through each vesting date.

SEC source: 0001415889-24-018044 · form4-06242024_090654.xml · nonDerivative · entry 1

PFENNIGER RICHARD C JR · CIK 0001200796 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,664

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 restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

SEC source: 0001415889-24-018042 · form4-06242024_090614.xml · derivative · entry 3

Meister Keith A. · CIK 0001307631 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 5,828 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 restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

F4 · derivative.exercise_date: The RSUs shall vest the earlier of (a) the date of the next annual meeting of the Issuer's shareholders following the grant date, and (b) the first anniversary of the grant date, subject to the Reporting Person continuing to provide services to the Issuer through each vesting date.

F4 · derivative.expiration_date: The RSUs shall vest the earlier of (a) the date of the next annual meeting of the Issuer's shareholders following the grant date, and (b) the first anniversary of the grant date, subject to the Reporting Person continuing to provide services to the Issuer through each vesting date.

SEC source: 0001415889-24-018042 · form4-06242024_090614.xml · nonDerivative · entry 1

Meister Keith A. · CIK 0001307631 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,205

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 restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

SEC source: 0001415889-24-017456 · form4-06182024_090619.xml · nonDerivative · entry 2

Feeley Kevin · CIK 0001944119 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,409

F2 · kind: The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs. The sales were to satisfy tax withholding obligations to be funded by a "sell to cover" transaction.

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.23 to $28.3103 per share, inclusive. The Reporting Person undertakes 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 shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001415889-24-017454 · form4-06182024_090624.xml · nonDerivative · entry 2

Stueland Katherine · CIK 0001689575 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 90,830

F2 · kind: The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs. The sales were to satisfy tax withholding obligations to be funded by a "sell to cover" transaction.

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.23 to $28.3103 per share, inclusive. The Reporting Person undertakes 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 shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001415889-24-017456 · form4-06182024_090619.xml · derivative · entry 3

Feeley Kevin · CIK 0001944119 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,166

Underlying: Class A Common Stock · 7,197 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 restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

F4 · derivative.exercise_date: 6.25% vest in quarterly installments over the 4-year period commencing on March 16, 2023 until fully vested, subject to the Reporting Person's continued service to the Issuer on each vesting date.

F4 · derivative.expiration_date: 6.25% vest in quarterly installments over the 4-year period commencing on March 16, 2023 until fully vested, subject to the Reporting Person's continued service to the Issuer on each vesting date.

SEC source: 0001415889-24-017456 · form4-06182024_090619.xml · nonDerivative · entry 1

Feeley Kevin · CIK 0001944119 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,055

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 restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

SEC source: 0001415889-24-017454 · form4-06182024_090624.xml · derivative · entry 3

Stueland Katherine · CIK 0001689575 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 206,250

Underlying: Class A Common Stock · 18,750 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 restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

F4 · derivative.exercise_date: 6.25% vest in quarterly installments over the 4-year period commencing on March 16, 2023 until fully vested, subject to the Reporting Person's continued service to the Issuer on each vesting date.

F4 · derivative.expiration_date: 6.25% vest in quarterly installments over the 4-year period commencing on March 16, 2023 until fully vested, subject to the Reporting Person's continued service to the Issuer on each vesting date.

SEC source: 0001415889-24-017454 · form4-06182024_090624.xml · nonDerivative · entry 1

Stueland Katherine · CIK 0001689575 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 98,513

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 restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

SEC source: 0001415889-24-016353 · form4-06112024_080645.xml · nonDerivative · entry 2

Feeley Kevin · CIK 0001944119 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,858

F2 · kind: The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs. The sales were to satisfy tax withholding obligations to be funded by a "sell to cover" transaction

SEC source: 0001415889-24-016351 · form4-06112024_080643.xml · nonDerivative · entry 2

Stueland Katherine · CIK 0001689575 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,763

F2 · kind: The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs. The sales were to satisfy tax withholding obligations to be funded by a "sell to cover" transaction

SEC source: 0001415889-24-016353 · form4-06112024_080645.xml · derivative · entry 3

Feeley Kevin · CIK 0001944119 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,621

Underlying: Class A Common Stock · 2,462 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 restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

F3 · derivative.exercise_date: 6.25% vest in quarterly installments over the 4-year period commencing on March 9, 2023 until fully vested, subject to the Reporting Person's continued service to the Issuer on each vesting date.

F3 · derivative.expiration_date: 6.25% vest in quarterly installments over the 4-year period commencing on March 9, 2023 until fully vested, subject to the Reporting Person's continued service to the Issuer on each vesting date.

SEC source: 0001415889-24-016353 · form4-06112024_080645.xml · nonDerivative · entry 1

Feeley Kevin · CIK 0001944119 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,753

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 restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

SEC source: 0001415889-24-016351 · form4-06112024_080643.xml · derivative · entry 3

Stueland Katherine · CIK 0001689575 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 65,465

Underlying: Class A Common Stock · 6,546 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 restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

F3 · derivative.exercise_date: 6.25% vest in quarterly installments over the 4-year period commencing on March 9, 2023 until fully vested, subject to the Reporting Person's continued service to the Issuer on each vesting date.

F3 · derivative.expiration_date: 6.25% vest in quarterly installments over the 4-year period commencing on March 9, 2023 until fully vested, subject to the Reporting Person's continued service to the Issuer on each vesting date.

SEC source: 0001415889-24-016351 · form4-06112024_080643.xml · nonDerivative · entry 1

Stueland Katherine · CIK 0001689575 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 82,415

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 restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

SEC source: 0000919574-24-003510 · ownership.xml · nonDerivative · entry 2

Casdin Capital, LLC · CIK 0001534261 · Director · 10% owner

Casdin Eli · CIK 0001534264 · Director · 10% owner

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

Casdin Partners GP, LLC · CIK 0001534260 · Director · 10% owner

Casdin Partners FO1-MSV, LP · CIK 0001938709 · Director

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,093,509

F3 · price: The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $21.8623 to $22.8427. The Reporting Person undertakes 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 shares bought at each separate price within the range set forth in this footnote.

F2 · ownership.direct: The securities are owned directly by Casdin Partners Master Fund, L.P. (the "Master Fund") and may be deemed to be indirectly beneficially owned by (i) Casdin Capital, LLC, the investment adviser to the Master Fund ("Casdin"), (ii) Casdin Partners GP, LLC, the general partner of the Master Fund (the "GP"), and (iii) Eli Casdin, the managing member of Casdin and the GP.

SEC source: 0001415889-24-015336 · form4-06042024_080607.xml · nonDerivative · entry 2

Feeley Kevin · CIK 0001944119 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,291

F2 · kind: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs. The sale was to satisfy tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person.

SEC source: 0000919574-24-003510 · ownership.xml · nonDerivative · entry 1

Casdin Capital, LLC · CIK 0001534261 · Director · 10% owner

Casdin Eli · CIK 0001534264 · Director · 10% owner

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

Casdin Partners GP, LLC · CIK 0001534260 · Director · 10% owner

Casdin Partners FO1-MSV, LP · CIK 0001938709 · Director

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,063,509

F1 · price: The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $20.6824 to $20.9659. The Reporting Person undertakes 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 shares bought at each separate price within the range set forth in this footnote.

F2 · ownership.direct: The securities are owned directly by Casdin Partners Master Fund, L.P. (the "Master Fund") and may be deemed to be indirectly beneficially owned by (i) Casdin Capital, LLC, the investment adviser to the Master Fund ("Casdin"), (ii) Casdin Partners GP, LLC, the general partner of the Master Fund (the "GP"), and (iii) Eli Casdin, the managing member of Casdin and the GP.

SEC source: 0001415889-24-015336 · form4-06042024_080607.xml · derivative · entry 3

Feeley Kevin · CIK 0001944119 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,456

Underlying: Class A Common Stock · 717 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 restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

F3 · derivative.exercise_date: 6.25% vest in quarterly installments over the 4-year period commencing on December 1, 2022 until fully vested, subject to the Reporting Person's continued service to the Issuer on each vesting date.

F3 · derivative.expiration_date: 6.25% vest in quarterly installments over the 4-year period commencing on December 1, 2022 until fully vested, subject to the Reporting Person's continued service to the Issuer on each vesting date.

SEC source: 0001415889-24-015336 · form4-06042024_080607.xml · nonDerivative · entry 1

Feeley Kevin · CIK 0001944119 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,553

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 restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

SEC source: 0000919574-24-003432 · ownership.xml · nonDerivative · entry 1

Casdin Capital, LLC · CIK 0001534261 · Director · 10% owner

Casdin Eli · CIK 0001534264 · Director · 10% owner

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

Casdin Partners GP, LLC · CIK 0001534260 · Director · 10% owner

Casdin Partners FO1-MSV, LP · CIK 0001938709 · Director

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,963,509

F1 · price: The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $20.9752 to $21.1876. The Reporting Person undertakes 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 shares bought at each separate price within the range set forth in this footnote.

F2 · ownership.direct: The securities are owned directly by Casdin Partners Master Fund, L.P. (the "Master Fund") and may be deemed to be indirectly beneficially owned by (i) Casdin Capital, LLC, the investment adviser to the Master Fund ("Casdin"), (ii) Casdin Partners GP, LLC, the general partner of the Master Fund (the "GP"), and (iii) Eli Casdin, the managing member of Casdin and the GP.

SEC source: 0000919574-24-003355 · ownership.xml · nonDerivative · entry 3

Casdin Capital, LLC · CIK 0001534261 · Director · 10% owner

Casdin Eli · CIK 0001534264 · Director · 10% owner

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

Casdin Partners GP, LLC · CIK 0001534260 · Director · 10% owner

Casdin Partners FO1-MSV, LP · CIK 0001938709 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,923,509

F2 · ownership.direct: The securities are owned directly by Casdin Partners Master Fund, L.P. (the "Master Fund") and may be deemed to be indirectly beneficially owned by (i) Casdin Capital, LLC, the investment adviser to the Master Fund ("Casdin"), (ii) Casdin Partners GP, LLC, the general partner of the Master Fund (the "GP"), and (iii) Eli Casdin, the managing member of Casdin and the GP.

SEC source: 0000919574-24-003355 · ownership.xml · nonDerivative · entry 2

Casdin Capital, LLC · CIK 0001534261 · Director · 10% owner

Casdin Eli · CIK 0001534264 · Director · 10% owner

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

Casdin Partners GP, LLC · CIK 0001534260 · Director · 10% owner

Casdin Partners FO1-MSV, LP · CIK 0001938709 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,905,205

F3 · price: The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $20 to $20.55. The Reporting Person undertakes 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 shares bought at each separate price within the range set forth in this footnote.

F2 · ownership.direct: The securities are owned directly by Casdin Partners Master Fund, L.P. (the "Master Fund") and may be deemed to be indirectly beneficially owned by (i) Casdin Capital, LLC, the investment adviser to the Master Fund ("Casdin"), (ii) Casdin Partners GP, LLC, the general partner of the Master Fund (the "GP"), and (iii) Eli Casdin, the managing member of Casdin and the GP.

SEC source: 0000919574-24-003355 · ownership.xml · nonDerivative · entry 1

Casdin Capital, LLC · CIK 0001534261 · Director · 10% owner

Casdin Eli · CIK 0001534264 · Director · 10% owner

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

Casdin Partners GP, LLC · CIK 0001534260 · Director · 10% owner

Casdin Partners FO1-MSV, LP · CIK 0001938709 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,761,009

F1 · price: The price reported in Column 4 is a weighted average price. These shares were bought in multiple transactions within the range of $19.5662 to $19.6341. The Reporting Person undertakes 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 shares bought at each separate price within the range set forth in this footnote.

F2 · ownership.direct: The securities are owned directly by Casdin Partners Master Fund, L.P. (the "Master Fund") and may be deemed to be indirectly beneficially owned by (i) Casdin Capital, LLC, the investment adviser to the Master Fund ("Casdin"), (ii) Casdin Partners GP, LLC, the general partner of the Master Fund (the "GP"), and (iii) Eli Casdin, the managing member of Casdin and the GP.

SEC source: 0000919574-24-003212 · ownership.xml · nonDerivative · entry 1

Casdin Capital, LLC · CIK 0001534261 · Director · 10% owner

Casdin Eli · CIK 0001534264 · Director · 10% owner

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

Casdin Partners GP, LLC · CIK 0001534260 · Director · 10% owner

Casdin Partners FO1-MSV, LP · CIK 0001938709 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,753,509

F1 · ownership.direct: The securities are owned directly by Casdin Partners Master Fund, L.P. (the "Master Fund") and may be deemed to be indirectly beneficially owned by (i) Casdin Capital, LLC, the investment adviser to the Master Fund ("Casdin"), (ii) Casdin Partners GP, LLC, the general partner of the Master Fund (the "GP"), and (iii) Eli Casdin, the managing member of Casdin and the GP.

SEC source: 0001415889-24-012143 · form4-05032024_080531.xml · derivative · entry 2

PFENNIGER RICHARD C JR · CIK 0001200796 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 918

Underlying: Class A Common Stock · 918 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 restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

F2 · derivative.exercise_date: 1/3 of the total RSUs shall vest annually of the total RSUs monthly annually beginning on May 2, 2023 until fully vested, subject to the Reporting Person's continued service to the Issuer on each vesting date.

F2 · derivative.expiration_date: 1/3 of the total RSUs shall vest annually of the total RSUs monthly annually beginning on May 2, 2023 until fully vested, subject to the Reporting Person's continued service to the Issuer on each vesting date.

SEC source: 0001415889-24-012143 · form4-05032024_080531.xml · nonDerivative · entry 1

PFENNIGER RICHARD C JR · CIK 0001200796 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,836

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 restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

SEC source: 0001415889-24-011752 · form4-04302024_080400.xml · derivative · entry 3

Feeley Kevin · CIK 0001944119 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,026

Underlying: Class A Common Stock · 3,013 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 restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

F3 · derivative.exercise_date: 25% of the underlying shares each vest on April 29, 2023 and April 29, 2024, and 6.25% vest in quarterly installments thereafter until fully vested, subject to the Reporting Person's continued service to the Issuer on each vesting date.

F3 · derivative.expiration_date: 25% of the underlying shares each vest on April 29, 2023 and April 29, 2024, and 6.25% vest in quarterly installments thereafter until fully vested, subject to the Reporting Person's continued service to the Issuer on each vesting date.

SEC source: 0001415889-24-011752 · form4-04302024_080400.xml · nonDerivative · entry 2

Feeley Kevin · CIK 0001944119 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,836

F2 · kind: The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs. The sales were to satisfy tax withholding obligations to be funded by a "sell to cover" transaction.

SEC source: 0001415889-24-011752 · form4-04302024_080400.xml · nonDerivative · entry 1

Feeley Kevin · CIK 0001944119 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,940

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 restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

SEC source: 0001415889-24-011753 · form4-04302024_080413.xml · derivative · entry 3

Stueland Katherine · CIK 0001689575 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,992

Underlying: Class A Common Stock · 15,496 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 restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

F3 · derivative.exercise_date: 25% of the underlying shares each vest on April 29, 2023 and April 29, 2024, and 6.25% vest in quarterly installments thereafter until fully vested, subject to the Reporting Person's continued service to the Issuer on each vesting date.

F3 · derivative.expiration_date: 25% of the underlying shares each vest on April 29, 2023 and April 29, 2024, and 6.25% vest in quarterly installments thereafter until fully vested, subject to the Reporting Person's continued service to the Issuer on each vesting date.

SEC source: 0001415889-24-011753 · form4-04302024_080413.xml · nonDerivative · entry 2

Stueland Katherine · CIK 0001689575 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,869

F2 · kind: The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs. The sales were to satisfy tax withholding obligations to be funded by a "sell to cover" transaction.

SEC source: 0001415889-24-011753 · form4-04302024_080413.xml · nonDerivative · entry 1

Stueland Katherine · CIK 0001689575 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 82,194

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 restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

SEC source: 0001415889-25-008281 · form4-03182025_010333.xml · derivative · entry 4

Feeley Kevin · CIK 0001944119 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 65,000

Underlying: Class A Common Stock · 65,000 shares

Expires not disclosed

F3 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

F4 · derivative.exercise_date: On March 26, 2024, Kevin Feeley was granted an RSU award for 65,000 RSUs. 25% of the underlying restricted stock units each vests annually, commencing on March 26, 2025, until fully vested, subject to the Reporting Person's continued service to the Issuer on each vesting date.

F4 · derivative.expiration_date: On March 26, 2024, Kevin Feeley was granted an RSU award for 65,000 RSUs. 25% of the underlying restricted stock units each vests annually, commencing on March 26, 2025, until fully vested, subject to the Reporting Person's continued service to the Issuer on each vesting date.

SEC source: 0001415889-25-008282 · form4-03182025_010304.xml · derivative · entry 4

Stueland Katherine · CIK 0001689575 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 320,000

Underlying: Class A Common Stock · 320,000 shares

Expires not disclosed

F3 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

F5 · derivative.exercise_date: On March 26, 2024, Katherine Stueland was granted an RSU award for 320,000 RSUs. 25% of the underlying restricted stock units each vests annually, commencing on March 26, 2025, until fully vested, subject to the Reporting Person's continued service to the Issuer on each vesting date.

F5 · derivative.expiration_date: On March 26, 2024, Katherine Stueland was granted an RSU award for 320,000 RSUs. 25% of the underlying restricted stock units each vests annually, commencing on March 26, 2025, until fully vested, subject to the Reporting Person's continued service to the Issuer on each vesting date.

SEC source: 0001415889-24-008500 · form4-03192024_080355.xml · nonDerivative · entry 2

Feeley Kevin · CIK 0001944119 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,927

F2 · kind: The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs. The sales were to satisfy tax withholding obligations to be funded by a "sell to cover" transaction.

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.1064 to $10.6501 per share, inclusive. The Reporting Person undertakes 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 shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001415889-24-008505 · form4-03192024_080348.xml · nonDerivative · entry 2

Stueland Katherine · CIK 0001689575 · Director · CHIEF EXECUTIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 66,698

F2 · kind: The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs. The sales were to satisfy tax withholding obligations to be funded by a "sell to cover" transaction.

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.1002 to $10.6501 per share, inclusive. The Reporting Person undertakes 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 shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001415889-24-008502 · form4-03192024_080346.xml · nonDerivative · entry 2

Saad Kareem · CIK 0001873805 · CHIEF TRANSFORMATION OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,517

F2 · kind: The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs. The sales were to satisfy tax withholding obligations to be funded by a "sell to cover" transaction.

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.11 to $10.6501 per share, inclusive. The Reporting Person undertakes 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 shares sold at each separate price within the range set forth in this footnote.