WGS

SEC source: 0001209191-22-028689 · doc4.xml · nonDerivative · entry 1

Ro Isaac · CIK 0001873463 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 221,301

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 represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

SEC source: 0001209191-22-027285 · doc4.xml · derivative · entry 2

RUCH JOSHUA · CIK 0000943431 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,454

Underlying: Class A Common Stock · 45,454 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

F1 · derivative.exercise_date: The underlying shares 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.

F1 · derivative.expiration_date: The underlying shares 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: 0001209191-22-027285 · doc4.xml · derivative · entry 1

RUCH JOSHUA · CIK 0000943431 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 78,914

Underlying: Class A Common Stock · 78,914 shares

Expires 2032-05-01

F1 · derivative.exercise_date: The underlying shares 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: 0001209191-22-027292 · doc4.xml · derivative · entry 2

Sherman Rachel E. · CIK 0001784705 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,454

Underlying: Class A Common Stock · 45,454 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

F1 · derivative.exercise_date: The underlying shares 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.

F1 · derivative.expiration_date: The underlying shares 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: 0001209191-22-027292 · doc4.xml · derivative · entry 1

Sherman Rachel E. · CIK 0001784705 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 78,914

Underlying: Class A Common Stock · 78,914 shares

Expires 2032-05-01

F1 · derivative.exercise_date: The underlying shares 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: 0001209191-22-027291 · doc4.xml · derivative · entry 2

PFENNIGER RICHARD C JR · CIK 0001200796 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 90,909

Underlying: Class A Common Stock · 90,909 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit 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 restricted stock units vests as of 1/3 of the total units annually beginning on May 2, 2023 until fully vested, subject to the Reporting Person's provision of service to the Issuer on each vesting date.

F3 · derivative.expiration_date: The restricted stock units vests as of 1/3 of the total units annually beginning on May 2, 2023 until fully vested, subject to the Reporting Person's provision of service to the Issuer on each vesting date.

SEC source: 0001209191-22-027291 · doc4.xml · derivative · entry 1

PFENNIGER RICHARD C JR · CIK 0001200796 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 157,828

Underlying: Class A Common Stock · 157,828 shares

Expires 2032-05-01

F1 · derivative.exercise_date: The stock option vests as of 1/36 of the total shares monthly beginning on June 2, 2022 until fully vested, subject to the Reporting Person's provision of service to the Issuer on each vesting date.

SEC source: 0001209191-22-027290 · doc4.xml · derivative · entry 2

Pellini Michael J · CIK 0001402017 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,454

Underlying: Class A Common Stock · 45,454 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

F1 · derivative.exercise_date: The underlying shares 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.

F1 · derivative.expiration_date: The underlying shares 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: 0001209191-22-027290 · doc4.xml · derivative · entry 1

Pellini Michael J · CIK 0001402017 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 78,914

Underlying: Class A Common Stock · 78,914 shares

Expires 2032-05-01

F1 · derivative.exercise_date: The underlying shares 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: 0001209191-22-027289 · doc4.xml · derivative · entry 2

Meister Keith A. · CIK 0001307631 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,454

Underlying: Class A Common Stock · 45,454 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

F1 · derivative.exercise_date: The underlying shares 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.

F1 · derivative.expiration_date: The underlying shares 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: 0001209191-22-027289 · doc4.xml · derivative · entry 1

Meister Keith A. · CIK 0001307631 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 78,914

Underlying: Class A Common Stock · 78,914 shares

Expires 2032-05-01

F1 · derivative.exercise_date: The underlying shares 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: 0001209191-22-027287 · doc4.xml · derivative · entry 2

Stueland Katherine · CIK 0001689575 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,045,454

Underlying: Class A Common Stock · 2,045,454 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

F1 · 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.

F1 · 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: 0001209191-22-027287 · doc4.xml · derivative · entry 1

Stueland Katherine · CIK 0001689575 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,551,136

Underlying: Class A Common Stock · 3,551,136 shares

Expires 2032-05-01

F1 · 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.

SEC source: 0001209191-22-027284 · doc4.xml · derivative · entry 2

Leproust Emily M. · CIK 0001753655 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,454

Underlying: Class A Common Stock · 45,454 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

F1 · derivative.exercise_date: The underlying shares 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.

F1 · derivative.expiration_date: The underlying shares 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: 0001209191-22-027284 · doc4.xml · derivative · entry 1

Leproust Emily M. · CIK 0001753655 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 78,914

Underlying: Class A Common Stock · 78,914 shares

Expires 2032-05-01

F1 · derivative.exercise_date: The underlying shares 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: 0001209191-22-027280 · doc4.xml · derivative · entry 2

Casdin Eli · CIK 0001534264 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,454

Underlying: Class A Common Stock · 45,454 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement for no consideration.

F1 · derivative.exercise_date: The underlying shares 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.

F1 · derivative.expiration_date: The underlying shares 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: 0001209191-22-027280 · doc4.xml · derivative · entry 1

Casdin Eli · CIK 0001534264 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 78,914

Underlying: Class A Common Stock · 78,914 shares

Expires 2032-05-01

F1 · derivative.exercise_date: The underlying shares 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: 0001209191-22-027689 · doc4a.xml · derivative · entry 1

RUCH JOSHUA · CIK 0000943431 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 78,914

Underlying: Class A Common Stock · 78,914 shares

Expires 2032-05-01

F1 · derivative.exercise_price: This Form 4 amendment has been filed solely to correct the exercise price of a previously issued stock option to purchase shares of Class A Common Stock of the Issuer reported in a Form 4 filed on May 4, 2022 (the "Form 4"). The exercise price was inadvertently stated as $2.155 in the Form 4. The exercise price should have been stated as $2.20 in the Form 4.

F2 · derivative.exercise_date: The underlying shares 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: 0001209191-22-027694 · doc4a.xml · derivative · entry 1

PFENNIGER RICHARD C JR · CIK 0001200796 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 157,828

Underlying: Class A Common Stock · 157,828 shares

Expires 2032-05-01

F1 · derivative.exercise_price: This Form 4 amendment has been filed solely to correct the exercise price of a previously issued stock option to purchase shares of Class A Common Stock of the Issuer reported in a Form 4 filed on May 4, 2022 (the "Form 4"). The exercise price was inadvertently stated as $2.155 in the Form 4. The exercise price should have been stated as $2.20 in the Form 4.

F2 · derivative.exercise_date: The stock option vests as of 1/36 of the total shares monthly beginning on June 2, 2022 until fully vested, subject to the Reporting Person's provision of service to the Issuer on each vesting date.

SEC source: 0001209191-22-027693 · doc4a.xml · derivative · entry 1

Pellini Michael J · CIK 0001402017 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 78,914

Underlying: Class A Common Stock · 78,914 shares

Expires 2032-05-01

F1 · derivative.exercise_price: This Form 4 amendment has been filed solely to correct the exercise price of a previously issued stock option to purchase shares of Class A Common Stock of the Issuer reported in a Form 4 filed on May 4, 2022 (the "Form 4"). The exercise price was inadvertently stated as $2.155 in the Form 4. The exercise price should have been stated as $2.20 in the Form 4.

F2 · derivative.exercise_date: The underlying shares 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: 0001209191-22-027692 · doc4a.xml · derivative · entry 1

Stueland Katherine · CIK 0001689575 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,551,136

Underlying: Class A Common Stock · 3,551,136 shares

Expires 2032-05-01

F1 · derivative.exercise_price: This Form 4 amendment has been filed solely to correct the exercise price of a previously issued stock option to purchase shares of Class A Common Stock of the Issuer reported in a Form 4 filed on May 4, 2022 (the "Form 4"). The exercise price was inadvertently stated as $2.155 in the Form 4. The exercise price should have been stated as $2.20 in the Form 4.

F2 · 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.

SEC source: 0001209191-22-027691 · doc4a.xml · derivative · entry 1

Meister Keith A. · CIK 0001307631 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 78,914

Underlying: Class A Common Stock · 78,914 shares

Expires 2032-05-01

F1 · derivative.exercise_price: This Form 4 amendment has been filed solely to correct the exercise price of a previously issued stock option to purchase shares of Class A Common Stock of the Issuer reported in a Form 4 filed on May 4, 2022 (the "Form 4"). The exercise price was inadvertently stated as $2.155 in the Form 4. The exercise price should have been stated as $2.20 in the Form 4.

F2 · derivative.exercise_date: The underlying shares 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: 0001209191-22-027690 · doc4a.xml · derivative · entry 1

Sherman Rachel E. · CIK 0001784705 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 78,914

Underlying: Class A Common Stock · 78,914 shares

Expires 2032-05-01

F1 · derivative.exercise_price: This Form 4 amendment has been filed solely to correct the exercise price of a previously issued stock option to purchase shares of Class A Common Stock of the Issuer reported in a Form 4 filed on May 4, 2022 (the "Form 4"). The exercise price was inadvertently stated as $2.155 in the Form 4. The exercise price should have been stated as $2.20 in the Form 4.

F2 · derivative.exercise_date: The underlying shares 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: 0001209191-22-027688 · doc4a.xml · derivative · entry 1

Leproust Emily M. · CIK 0001753655 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 78,914

Underlying: Class A Common Stock · 78,914 shares

Expires 2032-05-01

F1 · derivative.exercise_price: This Form 4 amendment has been filed solely to correct the exercise price of a previously issued stock option to purchase shares of Class A Common Stock of the Issuer reported in a Form 4 filed on May 4, 2022 (the "Form 4"). The exercise price was inadvertently stated as $2.155 in the Form 4. The exercise price should have been stated as $2.20 in the Form 4.

F2 · derivative.exercise_date: The underlying shares 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: 0001209191-22-027687 · doc4a.xml · derivative · entry 1

Casdin Eli · CIK 0001534264 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 78,914

Underlying: Class A Common Stock · 78,914 shares

Expires 2032-05-01

F1 · derivative.exercise_price: This Form 4 amendment has been filed solely to correct the exercise price of a previously issued stock option to purchase shares of Class A Common Stock of the Issuer reported in a Form 4 filed on May 4, 2022 (the "Form 4"). The exercise price was inadvertently stated as $2.155 in the Form 4. The exercise price should have been stated as $2.20 in the Form 4.

F2 · derivative.exercise_date: The underlying shares 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: 0000899243-22-016474 · doc4.xml · nonDerivative · entry 3

BTO Sema4 Holdings L.P. · CIK 0001880845 · 10% owner

BTO Holdings Manager L.L.C. · CIK 0001660521 · 10% owner

Blackstone Tactical Opportunities Associates L.L.C. · CIK 0001660520 · 10% owner

BTOA L.L.C. · CIK 0001575478 · 10% owner

Blackstone Family Tactical Opportunities Investment Partnership III ESC L.P. · CIK 0001757294 · 10% owner

BTO Side-by-Side GP L.L.C. · CIK 0001700510 · 10% owner

Blackstone Holdings III L.P. · CIK 0001404073 · 10% owner

Blackstone Holdings III GP L.P. · CIK 0001478809 · 10% owner

Blackstone Holdings III GP Management L.L.C. · CIK 0001478815 · 10% owner

Blackstone Tactical Opportunities Fund - FD L.P. · CIK 0001825978 · 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: 162,309

F11 · kind: Purchase from the Issuer.

F3 · ownership.nature: Reflects securities directly held by Blackstone Family Tactical Opportunistic Investment Partnership III ESC L.P. BTO Side-by-Side GP L.L.C. is the general partner of Blackstone Family Tactical Opportunistic Investment Partnership III ESC L.P.

F5 · ownership.nature: Blackstone Holdings III L.P. is the managing member of BTOA L.L.C. and the sole member of BTO Side-by-Side GP L.L.C. Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P.

F7 · ownership.nature: Blackstone Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F8 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F9 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F10 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-016474 · doc4.xml · nonDerivative · entry 2

BTO Sema4 Holdings L.P. · CIK 0001880845 · 10% owner

BTO Holdings Manager L.L.C. · CIK 0001660521 · 10% owner

Blackstone Tactical Opportunities Associates L.L.C. · CIK 0001660520 · 10% owner

BTOA L.L.C. · CIK 0001575478 · 10% owner

Blackstone Family Tactical Opportunities Investment Partnership III ESC L.P. · CIK 0001757294 · 10% owner

BTO Side-by-Side GP L.L.C. · CIK 0001700510 · 10% owner

Blackstone Holdings III L.P. · CIK 0001404073 · 10% owner

Blackstone Holdings III GP L.P. · CIK 0001478809 · 10% owner

Blackstone Holdings III GP Management L.L.C. · CIK 0001478815 · 10% owner

Blackstone Tactical Opportunities Fund - FD L.P. · CIK 0001825978 · 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: 555,497

F11 · kind: Purchase from the Issuer.

F2 · ownership.nature: Reflects securities directly held by Blackstone Tactical Opportunities Fund - FD L.P. Blackstone Tactical Opportunities Associates III - NQ L.P. is the general partner of Blackstone Tactical Opportunities Fund - FD L.P. BTO DE GP - NQ L.L.C. is the general partner of Blackstone Tactical Opportunities Associates III - NQ L.P. Blackstone Holdings II L.P. is the managing member of BTO DE GP - NQ L.L.C.

F6 · ownership.nature: Blackstone Holdings I/II GP L.L.C. is the general partner of each of Blackstone Holdings I L.P. and Blackstone Holdings II L.P.

F7 · ownership.nature: Blackstone Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F8 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F9 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F10 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-016474 · doc4.xml · nonDerivative · entry 1

BTO Sema4 Holdings L.P. · CIK 0001880845 · 10% owner

BTO Holdings Manager L.L.C. · CIK 0001660521 · 10% owner

Blackstone Tactical Opportunities Associates L.L.C. · CIK 0001660520 · 10% owner

BTOA L.L.C. · CIK 0001575478 · 10% owner

Blackstone Family Tactical Opportunities Investment Partnership III ESC L.P. · CIK 0001757294 · 10% owner

BTO Side-by-Side GP L.L.C. · CIK 0001700510 · 10% owner

Blackstone Holdings III L.P. · CIK 0001404073 · 10% owner

Blackstone Holdings III GP L.P. · CIK 0001478809 · 10% owner

Blackstone Holdings III GP Management L.L.C. · CIK 0001478815 · 10% owner

Blackstone Tactical Opportunities Fund - FD L.P. · CIK 0001825978 · 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: 26,839,187

F11 · kind: Purchase from the Issuer.

F1 · ownership.nature: Reflects securities directly held by BTO Sema4 Holdings L.P. BTO Holdings Manager L.L.C. is the general partner of BTO Sema4 Holdings L.P. Blackstone Tactical Opportunities Associates L.L.C. is the managing member of BTO Holdings Manager L.L.C. BTOA L.L.C. is the managing member of Blackstone Tactical Opportunities Associates L.L.C.

F5 · ownership.nature: Blackstone Holdings III L.P. is the managing member of BTOA L.L.C. and the sole member of BTO Side-by-Side GP L.L.C. Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P.

F7 · ownership.nature: Blackstone Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F8 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F9 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F10 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0001213900-22-023580 · ownership.xml · nonDerivative · entry 1

Meister Keith A. · CIK 0001307631 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 26,931,250

F1 · ownership.nature: Investment funds advised by Corvex Management LP are the record holders of 15,937,500 shares of the Class A common stock, par value $0.0001 per share ("Class A Common Stock") reported herein. Mr. Meister may be deemed to be indirectly beneficially own these shares by virtue of Mr. Meister's control of the general partner of Corvex Management LP.

F2 · ownership.nature: CMLS Holdings LLC ("CMLS Holdings") is the record holder of 10,993,750 shares of the Class A common stock, par value $0.0001 per share ("Class A Common Stock") reported herein. Mr. Meister is one of two members of the Board of Managers of CMLS Holdings, and Mr. Meister shares voting and investment discretion with respect to the securities held of record by CMLS Holdings.Stock") reported herein. Mr. Meister is one of two members of the Board of Managers of CMLS Holdings, and Mr. Meister shares voting and investment discretion with respect to the securities held of record by CMLS Holdings.

F3 · ownership.nature: For the purposes of this filing, Mr. Meister disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein. This filing shall not be deemed an admission that Mr. Meister is the beneficial owner of any of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise.This filing shall not be deemed an admission that Mr. Meister is the beneficial owner of any of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise.

SEC source: 0001213900-22-023579 · ownership.xml · nonDerivative · entry 1

Casdin Eli · CIK 0001534264 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Casdin Partners Master Fund, LP

Disclosed balance after: 16,437,500

F1 · ownership.nature: The 11,437,500 shares of Class A common stock reported in the table above are owned directly by Casdin Partners Master Fund, LP and may be deemed to be indirectly beneficially owned by (i) Casdin Capital, LLC, the investment adviser to Casdin Partners Master Fund, LP, (ii) Casdin Partners GP, LLC, the general partner of Casdin Partners Master Fund LP, and (iii) Mr. Casdin, the managing member of Casdin Capital, LLC and Casdin Partners GP, LLC. Each of Casdin Capital, LLC, Casdin Partners GP, LLC and Mr. Casdin disclaims beneficial ownership of such securities except to the extent of its or his respective pecuniary interest therein.

SEC source: 0001209191-22-027435 · doc4.xml · nonDerivative · entry 1

ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · CIK 0001883139 · 10% owner

MOUNT SINAI HEALTH SYSTEM, INC. · CIK 0001883135 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 94,605,473

SEC source: 0001209191-22-041915 · doc4.xml · nonDerivative · entry 3

RUCH JOSHUA · CIK 0000943431 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Kariba LLC

Disclosed balance after: 162,372

F1 · ownership.nature: Mr. Ruch is (i) a managing member of the managing member of the general partner of Vaal Investment Partners Q9 LP ("Q9"), (ii) a managing member of RUGU2 LLC ("RUGU2") and (iii) a managing member of Kariba LLC ("Kariba"). As such, Mr. Ruch exercises voting and investment power with respect to the shares owned by Q9, RUGU2 and Kariba. Mr. Ruch disclaims beneficial ownership of such securities, except to the extent of his pecuniary interest therein.

SEC source: 0001209191-22-041915 · doc4.xml · nonDerivative · entry 2

RUCH JOSHUA · CIK 0000943431 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By RUGU2 LLC

Disclosed balance after: 329,665

F1 · ownership.nature: Mr. Ruch is (i) a managing member of the managing member of the general partner of Vaal Investment Partners Q9 LP ("Q9"), (ii) a managing member of RUGU2 LLC ("RUGU2") and (iii) a managing member of Kariba LLC ("Kariba"). As such, Mr. Ruch exercises voting and investment power with respect to the shares owned by Q9, RUGU2 and Kariba. Mr. Ruch disclaims beneficial ownership of such securities, except to the extent of his pecuniary interest therein.

SEC source: 0001209191-22-041915 · doc4.xml · nonDerivative · entry 1

RUCH JOSHUA · CIK 0000943431 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Vaal Investment Partners Q9 LP

Disclosed balance after: 1,632,963

F1 · ownership.nature: Mr. Ruch is (i) a managing member of the managing member of the general partner of Vaal Investment Partners Q9 LP ("Q9"), (ii) a managing member of RUGU2 LLC ("RUGU2") and (iii) a managing member of Kariba LLC ("Kariba"). As such, Mr. Ruch exercises voting and investment power with respect to the shares owned by Q9, RUGU2 and Kariba. Mr. Ruch disclaims beneficial ownership of such securities, except to the extent of his pecuniary interest therein.

SEC source: 0000899243-22-016476 · doc4.xml · nonDerivative · entry 3

Blackstone Tactical Opportunities Associates III - NQ L.P. · CIK 0001826419 · 10% owner

BTO DE GP - NQ L.L.C. · CIK 0001826374 · 10% owner

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Aqua Master Sub-Fund, a sub-fund of Blackstone Global Master Fund ICAV · CIK 0001876914 · 10% owner

Blackstone Alternative Solutions L.L.C. · CIK 0001728531 · 10% owner

Blackstone Holdings I L.P. · CIK 0001464694 · 10% owner

Blackstone Holdings I/II GP L.L.C. · CIK 0001464695 · 10% owner

Blackstone Inc. · CIK 0001393818 · 10% owner

Blackstone Group Management L.L.C. · CIK 0001404071 · 10% owner

SCHWARZMAN STEPHEN A · CIK 0001070844 · 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: 162,309

F11 · kind: Purchase from the Issuer.

F3 · ownership.nature: Reflects securities directly held by Blackstone Family Tactical Opportunistic Investment Partnership III ESC L.P. BTO Side-by-Side GP L.L.C. is the general partner of Blackstone Family Tactical Opportunistic Investment Partnership III ESC L.P.

F5 · ownership.nature: Blackstone Holdings III L.P. is the managing member of BTOA L.L.C. and the sole member of BTO Side-by-Side GP L.L.C. Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P.

F7 · ownership.nature: Blackstone Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F8 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F9 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F10 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-016476 · doc4.xml · nonDerivative · entry 2

Blackstone Tactical Opportunities Associates III - NQ L.P. · CIK 0001826419 · 10% owner

BTO DE GP - NQ L.L.C. · CIK 0001826374 · 10% owner

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Aqua Master Sub-Fund, a sub-fund of Blackstone Global Master Fund ICAV · CIK 0001876914 · 10% owner

Blackstone Alternative Solutions L.L.C. · CIK 0001728531 · 10% owner

Blackstone Holdings I L.P. · CIK 0001464694 · 10% owner

Blackstone Holdings I/II GP L.L.C. · CIK 0001464695 · 10% owner

Blackstone Inc. · CIK 0001393818 · 10% owner

Blackstone Group Management L.L.C. · CIK 0001404071 · 10% owner

SCHWARZMAN STEPHEN A · CIK 0001070844 · 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: 555,497

F11 · kind: Purchase from the Issuer.

F2 · ownership.nature: Reflects securities directly held by Blackstone Tactical Opportunities Fund - FD L.P. Blackstone Tactical Opportunities Associates III - NQ L.P. is the general partner of Blackstone Tactical Opportunities Fund - FD L.P. BTO DE GP - NQ L.L.C. is the general partner of Blackstone Tactical Opportunities Associates III - NQ L.P. Blackstone Holdings II L.P. is the managing member of BTO DE GP - NQ L.L.C.

F6 · ownership.nature: Blackstone Holdings I/II GP L.L.C. is the general partner of each of Blackstone Holdings I L.P. and Blackstone Holdings II L.P.

F7 · ownership.nature: Blackstone Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F8 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F9 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F10 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0000899243-22-016476 · doc4.xml · nonDerivative · entry 1

Blackstone Tactical Opportunities Associates III - NQ L.P. · CIK 0001826419 · 10% owner

BTO DE GP - NQ L.L.C. · CIK 0001826374 · 10% owner

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Aqua Master Sub-Fund, a sub-fund of Blackstone Global Master Fund ICAV · CIK 0001876914 · 10% owner

Blackstone Alternative Solutions L.L.C. · CIK 0001728531 · 10% owner

Blackstone Holdings I L.P. · CIK 0001464694 · 10% owner

Blackstone Holdings I/II GP L.L.C. · CIK 0001464695 · 10% owner

Blackstone Inc. · CIK 0001393818 · 10% owner

Blackstone Group Management L.L.C. · CIK 0001404071 · 10% owner

SCHWARZMAN STEPHEN A · CIK 0001070844 · 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: 26,839,187

F11 · kind: Purchase from the Issuer.

F1 · ownership.nature: Reflects securities directly held by BTO Sema4 Holdings L.P. BTO Holdings Manager L.L.C. is the general partner of BTO Sema4 Holdings L.P. Blackstone Tactical Opportunities Associates L.L.C. is the managing member of BTO Holdings Manager L.L.C. BTOA L.L.C. is the managing member of Blackstone Tactical Opportunities Associates L.L.C.

F5 · ownership.nature: Blackstone Holdings III L.P. is the managing member of BTOA L.L.C. and the sole member of BTO Side-by-Side GP L.L.C. Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P.

F7 · ownership.nature: Blackstone Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Series II preferred stock of Blackstone Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F8 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F9 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

F10 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

SEC source: 0001209191-22-026492 · doc4.xml · nonDerivative · entry 1

Clark Daniel Emmett · CIK 0001874449 · Secretary and General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 309,547

F1 · 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 restricted stock units. The sales were to satisfy tax withholding obligations to be funded by a "sell to cover" transaction.

F1 · shares: 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 restricted stock units. The sales were to satisfy tax withholding obligations to be funded by a "sell to cover" transaction.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.18 to $2.20, 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 ranges set forth herein.

SEC source: 0001209191-22-026493 · doc4.xml · nonDerivative · entry 1

Schadt Eric · CIK 0001873468 · Director · President & Chief R&D Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 143,380

F1 · 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 restricted stock units. The sales were to satisfy tax withholding obligations to be funded by a "sell to cover" transaction.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.18 to $2.20, 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 ranges set forth herein.

SEC source: 0001209191-22-026497 · doc4.xml · nonDerivative · entry 1

Prentice Anthony · CIK 0001873901 · Chief Product Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,860

F1 · 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 restricted stock units. The sales were to satisfy tax withholding obligations to be funded by a "sell to cover" transaction.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.18 to $2.21, 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 ranges set forth herein.

SEC source: 0001209191-22-026494 · doc4.xml · nonDerivative · entry 1

White Karen Ann · CIK 0001874118 · Chief People Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,506

F1 · 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 restricted stock units. The sales were to satisfy tax withholding obligations to be funded by a "sell to cover" transaction.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.18 to $2.19, 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 ranges set forth herein.

SEC source: 0001209191-22-028692 · doc4.xml · derivative · entry 2

RUCH JOSHUA · CIK 0000943431 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 12,836 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 will vest on the earlier of (i) the date of the next annual meeting of the Company's shareholders following the grant date and (i) the first anniversary of the grant date, in each case so long as the non-employee director continues to provide services to the Company through such vesting date.

F2 · derivative.expiration_date: The RSUs will vest on the earlier of (i) the date of the next annual meeting of the Company's shareholders following the grant date and (i) the first anniversary of the grant date, in each case so long as the non-employee director continues to provide services to the Company through such vesting date.

SEC source: 0001209191-22-028692 · doc4.xml · nonDerivative · entry 1

RUCH JOSHUA · CIK 0000943431 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,836

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: 0001209191-22-028687 · doc4.xml · derivative · entry 2

Casdin Eli · CIK 0001534264 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 12,836 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 will vest on the earlier of (i) the date of the next annual meeting of the Company's shareholders following the grant date and (i) the first anniversary of the grant date, in each case so long as the non-employee director continues to provide services to the Company through such vesting date.

F2 · derivative.expiration_date: The RSUs will vest on the earlier of (i) the date of the next annual meeting of the Company's shareholders following the grant date and (i) the first anniversary of the grant date, in each case so long as the non-employee director continues to provide services to the Company through such vesting date.

SEC source: 0001209191-22-028687 · doc4.xml · nonDerivative · entry 1

Casdin Eli · CIK 0001534264 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,836

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: 0001209191-22-028696 · doc4.xml · derivative · entry 2

Sherman Rachel E. · CIK 0001784705 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 12,836 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 will vest on the earlier of (i) the date of the next annual meeting of the Company's shareholders following the grant date and (i) the first anniversary of the grant date, in each case so long as the non-employee director continues to provide services to the Company through such vesting date.

F2 · derivative.expiration_date: The RSUs will vest on the earlier of (i) the date of the next annual meeting of the Company's shareholders following the grant date and (i) the first anniversary of the grant date, in each case so long as the non-employee director continues to provide services to the Company through such vesting date.

SEC source: 0001209191-22-028696 · doc4.xml · nonDerivative · entry 1

Sherman Rachel E. · CIK 0001784705 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,836

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: 0001209191-22-028695 · doc4.xml · derivative · entry 2

Turner Nat · CIK 0001822293 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 12,836 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 will vest on the earlier of (i) the date of the next annual meeting of the Company's shareholders following the grant date and (i) the first anniversary of the grant date, in each case so long as the non-employee director continues to provide services to the Company through such vesting date.

F2 · derivative.expiration_date: The RSUs will vest on the earlier of (i) the date of the next annual meeting of the Company's shareholders following the grant date and (i) the first anniversary of the grant date, in each case so long as the non-employee director continues to provide services to the Company through such vesting date.

SEC source: 0001209191-22-028695 · doc4.xml · nonDerivative · entry 1

Turner Nat · CIK 0001822293 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,836

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: 0001209191-22-028693 · doc4.xml · derivative · entry 2

Pellini Michael J · CIK 0001402017 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 12,836 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 will vest on the earlier of (i) the date of the next annual meeting of the Company's shareholders following the grant date and (i) the first anniversary of the grant date, in each case so long as the non-employee director continues to provide services to the Company through such vesting date.

F2 · derivative.expiration_date: The RSUs will vest on the earlier of (i) the date of the next annual meeting of the Company's shareholders following the grant date and (i) the first anniversary of the grant date, in each case so long as the non-employee director continues to provide services to the Company through such vesting date.