QTTB

SEC source: 0000950170-24-037368 · ownership.xml · derivative · entry 1

Lundberg Sven Ante · CIK 0001682126 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,767

Underlying: Common Stock · 12,767 shares

Expires 2034-03-24

F1 · derivative.exercise_date: One-third of the shares underlying this option shall vest and become exercisable on March 25, 2025, with the remainder vesting in twenty-four (24) equal monthly installments thereafter, subject to the Reporting Person's continued service on each such vesting date.

SEC source: 0000950170-24-037197 · ownership.xml · derivative · entry 3

Alloway Paul · CIK 0001916155 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 18,090 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 one share of Issuer common stock.

F2 · derivative.exercise_date: The vesting of these RSUs has been accelerated such that the RSUs vested in full on March 25, 2024, immediately prior to the Effective Time as defined in that certain Agreement and Plan of Merger by and among the Issuer, Kenobi Merger Sub, Inc. and Q32 Bio Inc. dated November 16, 2023.

F2 · derivative.expiration_date: The vesting of these RSUs has been accelerated such that the RSUs vested in full on March 25, 2024, immediately prior to the Effective Time as defined in that certain Agreement and Plan of Merger by and among the Issuer, Kenobi Merger Sub, Inc. and Q32 Bio Inc. dated November 16, 2023.

SEC source: 0000950170-24-037197 · ownership.xml · derivative · entry 2

Alloway Paul · CIK 0001916155 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,440 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 one share of Issuer common stock.

F2 · derivative.exercise_date: The vesting of these RSUs has been accelerated such that the RSUs vested in full on March 25, 2024, immediately prior to the Effective Time as defined in that certain Agreement and Plan of Merger by and among the Issuer, Kenobi Merger Sub, Inc. and Q32 Bio Inc. dated November 16, 2023.

F2 · derivative.expiration_date: The vesting of these RSUs has been accelerated such that the RSUs vested in full on March 25, 2024, immediately prior to the Effective Time as defined in that certain Agreement and Plan of Merger by and among the Issuer, Kenobi Merger Sub, Inc. and Q32 Bio Inc. dated November 16, 2023.

SEC source: 0000950170-24-037197 · ownership.xml · nonDerivative · entry 1

Alloway Paul · CIK 0001916155 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,566

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 one share of Issuer common stock.

SEC source: 0000950170-24-037196 · ownership.xml · derivative · entry 3

Michaud Charles Jr · CIK 0001999011 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,360 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 one share of Issuer common stock.

F2 · derivative.exercise_date: The vesting of these RSUs has been accelerated such that the RSUs vested in full on March 25, 2024, immediately prior to the Effective Time as defined in that certain Agreement and Plan of Merger by and among the Issuer, Kenobi Merger Sub, Inc. and Q32 Bio Inc. dated November 16, 2023.

F2 · derivative.expiration_date: The vesting of these RSUs has been accelerated such that the RSUs vested in full on March 25, 2024, immediately prior to the Effective Time as defined in that certain Agreement and Plan of Merger by and among the Issuer, Kenobi Merger Sub, Inc. and Q32 Bio Inc. dated November 16, 2023.

SEC source: 0000950170-24-037196 · ownership.xml · derivative · entry 2

Michaud Charles Jr · CIK 0001999011 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,088 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 one share of Issuer common stock.

F2 · derivative.exercise_date: The vesting of these RSUs has been accelerated such that the RSUs vested in full on March 25, 2024, immediately prior to the Effective Time as defined in that certain Agreement and Plan of Merger by and among the Issuer, Kenobi Merger Sub, Inc. and Q32 Bio Inc. dated November 16, 2023.

F2 · derivative.expiration_date: The vesting of these RSUs has been accelerated such that the RSUs vested in full on March 25, 2024, immediately prior to the Effective Time as defined in that certain Agreement and Plan of Merger by and among the Issuer, Kenobi Merger Sub, Inc. and Q32 Bio Inc. dated November 16, 2023.

SEC source: 0000950170-24-037196 · ownership.xml · nonDerivative · entry 1

Michaud Charles Jr · CIK 0001999011 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,046

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 one share of Issuer common stock.

SEC source: 0000950170-24-047031 · ownership.xml · nonDerivative · entry 1

Alloway Paul · CIK 0001916155 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,596

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 instruction solely with the intent to cover withholding taxes in connection with the settlement of the RSUs.

F2 · shares: On March 25, 2024, the Issuer effected a 1-for-18 reverse stock split (the "Reverse Stock Split"). The share counts herein have been adjusted to reflect the Reverse Stock Split.

F2 · balance_after: On March 25, 2024, the Issuer effected a 1-for-18 reverse stock split (the "Reverse Stock Split"). The share counts herein have been adjusted to reflect the Reverse Stock Split.

SEC source: 0000950170-24-047018 · ownership.xml · nonDerivative · entry 1

Michaud Charles Jr · CIK 0001999011 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 927

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 instruction solely with the intent to cover withholding taxes in connection with the settlement of the RSUs.

F2 · shares: On March 25, 2024, the Issuer effected a 1-for-18 reverse stock split (the "Reverse Stock Split"). The share counts herein have been adjusted to reflect the Reverse Stock Split.

F2 · balance_after: On March 25, 2024, the Issuer effected a 1-for-18 reverse stock split (the "Reverse Stock Split"). The share counts herein have been adjusted to reflect the Reverse Stock Split.

SEC source: 0000950170-24-096986 · ownership.xml · derivative · entry 3

TZIANABOS ARTHUR · CIK 0001586226 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,095 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 represents a contingent right to receive one share of Issuer Common Stock.

F2 · shares: The Issuer effected a 1-for-18 reverse stock split of its Common Stock on March 25, 2024. The amounts reported on this Form 4 have been adjusted to reflect the reverse stock split.

F4 · derivative.exercise_date: The restricted stock units vested in three equal installments, with the final installment vested on March 25, 2024. The restricted stock units had no expiration date.

F4 · derivative.expiration_date: The restricted stock units vested in three equal installments, with the final installment vested on March 25, 2024. The restricted stock units had no expiration date.

SEC source: 0000950170-24-096986 · ownership.xml · nonDerivative · entry 2

TZIANABOS ARTHUR · CIK 0001586226 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,983

F3 · kind: Represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units. These sales were automatic and not in the discretion of the Reporting Person.

SEC source: 0000950170-24-096986 · ownership.xml · nonDerivative · entry 1

TZIANABOS ARTHUR · CIK 0001586226 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,248

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 one share of Issuer Common Stock.

F2 · balance_after: The Issuer effected a 1-for-18 reverse stock split of its Common Stock on March 25, 2024. The amounts reported on this Form 4 have been adjusted to reflect the reverse stock split.

SEC source: 0000950170-24-015944 · ownership.xml · nonDerivative · entry 3

TZIANABOS ARTHUR · CIK 0001586226 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 128,778

F2 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 instruction solely with the intent to cover withholding taxes in connection with the settlement of RSUs.

F3 · price: The price reported is a weighted average price. The securities were sold in multiple transactions at per share prices ranging from $0.5710 to $0.5712. The Reporting Person undertakes to provide upon request the SEC staff, the Issuer, or any shareholder of the Issuer, full information regarding the number of securities sold at each separate price within the range set forth in this footnote 3.

SEC source: 0000950170-24-002572 · ownership.xml · nonDerivative · entry 1

Alloway Paul · CIK 0001916155 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,036

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 instruction solely with the intent to cover withholding taxes in connection with the settlement of restricted stock units.

F2 · price: The price reported is a weighted average price. The securities were sold in multiple transactions at per share prices ranging from $0.058 to $0.58. The Reporting Person undertakes to provide upon request the SEC staff, the Issuer, or any shareholder of the Issuer, full information regarding the number of securities sold at each separate price within the range set forth in this footnote 2.

SEC source: 0000950170-24-002563 · ownership.xml · nonDerivative · entry 1

Michaud Charles Jr · CIK 0001999011 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,598

F1 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 instruction solely with the intent to cover withholding taxes in connection with the settlement of restricted stock units.

F2 · price: The price reported is a weighted average price. The securities were sold in multiple transactions at per share prices ranging from $0.571 to $0.584. The Reporting Person undertakes to provide upon request the SEC staff, the Issuer, or any shareholder of the Issuer, full information regarding the number of securities sold at each separate price within the range set forth in this footnote 2.

SEC source: 0000950170-24-000905 · ownership.xml · derivative · entry 6

Alloway Paul · CIK 0001916155 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,090

Underlying: Common Stock · 8,910 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 one share of Issuer common stock.

F4 · derivative.exercise_date: The RSUs have vested and settled or will vest and settle, as applicable, as to approximately one third of the RSUs on each of the first three anniversaries of January 1, 2023 so that such RSUs will become fully vested on January 1, 2026. The RSUs do not have an expiration date.

F4 · derivative.expiration_date: The RSUs have vested and settled or will vest and settle, as applicable, as to approximately one third of the RSUs on each of the first three anniversaries of January 1, 2023 so that such RSUs will become fully vested on January 1, 2026. The RSUs do not have an expiration date.

SEC source: 0000950170-24-000905 · ownership.xml · derivative · entry 5

Alloway Paul · CIK 0001916155 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,440

Underlying: Common Stock · 5,280 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 one share of Issuer common stock.

F3 · derivative.exercise_date: The RSUs have vested and settled or will vest and settle, as applicable, as to approximately one third of the RSUs on each of the first three anniversaries of January 1, 2022 so that such RSUs will become fully vested on January 1, 2025. The RSUs do not have an expiration date.

F3 · derivative.expiration_date: The RSUs have vested and settled or will vest and settle, as applicable, as to approximately one third of the RSUs on each of the first three anniversaries of January 1, 2022 so that such RSUs will become fully vested on January 1, 2025. The RSUs do not have an expiration date.

SEC source: 0000950170-24-000905 · ownership.xml · derivative · entry 4

Alloway Paul · CIK 0001916155 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,420 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 one share of Issuer common stock.

F2 · derivative.exercise_date: The RSUs have vested and settled in full on January 1, 2024. The RSUs do not have an expiration date.

F2 · derivative.expiration_date: The RSUs have vested and settled in full on January 1, 2024. The RSUs do not have an expiration date.

SEC source: 0000950170-24-000905 · ownership.xml · nonDerivative · entry 3

Alloway Paul · CIK 0001916155 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,316

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 one share of Issuer common stock.

SEC source: 0000950170-24-000905 · ownership.xml · nonDerivative · entry 2

Alloway Paul · CIK 0001916155 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,406

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 one share of Issuer common stock.

SEC source: 0000950170-24-000905 · ownership.xml · nonDerivative · entry 1

Alloway Paul · CIK 0001916155 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,126

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 one share of Issuer common stock.

SEC source: 0000950170-24-000907 · ownership.xml · derivative · entry 6

Michaud Charles Jr · CIK 0001999011 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,360

Underlying: Common Stock · 2,640 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 one share of Issuer common stock.

F4 · derivative.exercise_date: The RSUs have vested and settled or will vest and settle, as applicable, as to approximately one third of the RSUs on each of the first three anniversaries of January 1, 2023 so that such RSUs will become fully vested on January 1, 2026. The RSUs do not have an expiration date.

F4 · derivative.expiration_date: The RSUs have vested and settled or will vest and settle, as applicable, as to approximately one third of the RSUs on each of the first three anniversaries of January 1, 2023 so that such RSUs will become fully vested on January 1, 2026. The RSUs do not have an expiration date.

SEC source: 0000950170-24-000907 · ownership.xml · derivative · entry 5

Michaud Charles Jr · CIK 0001999011 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,088

Underlying: Common Stock · 1,056 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 one share of Issuer common stock.

F3 · derivative.exercise_date: The RSUs have vested and settled or will vest and settle as to 1,056 shares on January 1, 2024 and 1,008 shares on January 1, 2025. The RSUs do not have an expiration date.

F3 · derivative.expiration_date: The RSUs have vested and settled or will vest and settle as to 1,056 shares on January 1, 2024 and 1,008 shares on January 1, 2025. The RSUs do not have an expiration date.

SEC source: 0000950170-24-000907 · ownership.xml · derivative · entry 4

Michaud Charles Jr · CIK 0001999011 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 544 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 one share of Issuer common stock.

F2 · derivative.exercise_date: The RSUs vested and settled in full on January 1, 2024. The RSUs do not have an expiration date.

F2 · derivative.expiration_date: The RSUs vested and settled in full on January 1, 2024. The RSUs do not have an expiration date.

SEC source: 0000950170-24-000907 · ownership.xml · nonDerivative · entry 3

Michaud Charles Jr · CIK 0001999011 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,306

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 one share of Issuer common stock.

SEC source: 0000950170-24-000907 · ownership.xml · nonDerivative · entry 2

Michaud Charles Jr · CIK 0001999011 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,666

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 one share of Issuer common stock.

SEC source: 0000950170-24-000907 · ownership.xml · nonDerivative · entry 1

Michaud Charles Jr · CIK 0001999011 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,610

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 one share of Issuer common stock.

SEC source: 0000950170-24-015944 · ownership.xml · derivative · entry 5

TZIANABOS ARTHUR · CIK 0001586226 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 19,720

Underlying: Common Stock · 19,140 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 one share of Issuer common stock.

F5 · derivative.exercise_date: The RSUs have vested and settled or will vest and settle, as applicable, as to approximately one third of the RSUs on each of the first three anniversaries of January 1, 2022 so that such RSUs will become fully vested on January 1, 2025. The RSUs do not have an expiration date.

F5 · derivative.expiration_date: The RSUs have vested and settled or will vest and settle, as applicable, as to approximately one third of the RSUs on each of the first three anniversaries of January 1, 2022 so that such RSUs will become fully vested on January 1, 2025. The RSUs do not have an expiration date.

SEC source: 0000950170-24-015944 · ownership.xml · derivative · entry 4

TZIANABOS ARTHUR · CIK 0001586226 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 14,280 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 one share of Issuer common stock.

F4 · derivative.exercise_date: The RSUs are fully vested and do not have an expiration date.

F4 · derivative.expiration_date: The RSUs are fully vested and do not have an expiration date.

SEC source: 0000950170-24-015944 · ownership.xml · nonDerivative · entry 2

TZIANABOS ARTHUR · CIK 0001586226 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 141,815

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 one share of Issuer common stock.

SEC source: 0000950170-24-015944 · ownership.xml · nonDerivative · entry 1

TZIANABOS ARTHUR · CIK 0001586226 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 122,675

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 one share of Issuer common stock.

SEC source: 0000950170-23-047302 · ownership.xml · derivative · entry 3

Seymour Albert · CIK 0001735324 · Director · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 9,380

Underlying: Common Stock · 4,620 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 one share of Issuer common stock.

F3 · derivative.exercise_date: The RSUs will vest and settle as to one third of the RSUs on each of the first three anniversaries of September 6, 2022 so that such RSUs will become fully vested on September 6, 2025. The RSUs have no expiration date.

F3 · derivative.expiration_date: The RSUs will vest and settle as to one third of the RSUs on each of the first three anniversaries of September 6, 2022 so that such RSUs will become fully vested on September 6, 2025. The RSUs have no expiration date.

SEC source: 0000950170-23-047302 · ownership.xml · nonDerivative · entry 2

Seymour Albert · CIK 0001735324 · Director · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 150,874

F2 · kind: The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 instruction solely with the intent to cover withholding taxes in connection with the settlement of RSUs.

SEC source: 0000950170-23-047302 · ownership.xml · nonDerivative · entry 1

Seymour Albert · CIK 0001735324 · Director · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 152,322

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 one share of Issuer common stock.

SEC source: 0000950170-23-039299 · ownership.xml · derivative · entry 9

Jordan Julie · CIK 0001968554 · Chief Medical Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,644 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 represents a contingent right to receive one share of Issuer common stock. The restricted stock units have no expiration date.

F1 · price: Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. The restricted stock units have no expiration date.

F5 · derivative.exercise_date: Vesting for a portion of the restricted stock units was accelerated and such portion vested and settled on August 3, 2023. The restricted stock units would otherwise have vested and settled as to one third of the restricted stock units on each of the first three anniversaries of January 1, 2023 so that such restricted stock units would have become fully vested on January 1, 2026. The remaining restricted stock units have been automatically cancelled and forfeited.

F1 · derivative.expiration_date: Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. The restricted stock units have no expiration date.

SEC source: 0000950170-23-039299 · ownership.xml · derivative · entry 8

Jordan Julie · CIK 0001968554 · Chief Medical Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 387 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 represents a contingent right to receive one share of Issuer common stock. The restricted stock units have no expiration date.

F1 · price: Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. The restricted stock units have no expiration date.

F4 · derivative.exercise_date: Vesting for a portion of the restricted stock units was accelerated and such portion vested and settled on August 3, 2023. The restricted stock units would otherwise have vested and settled as to one half of the restricted stock units on each of January 1, 2024 and January 1, 2025. The remaining restricted stock units have been automatically cancelled and forfeited.

F1 · derivative.expiration_date: Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. The restricted stock units have no expiration date.

SEC source: 0000950170-23-039299 · ownership.xml · derivative · entry 7

Jordan Julie · CIK 0001968554 · Chief Medical Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,548 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 represents a contingent right to receive one share of Issuer common stock. The restricted stock units have no expiration date.

F1 · price: Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. The restricted stock units have no expiration date.

F4 · derivative.exercise_date: Vesting for a portion of the restricted stock units was accelerated and such portion vested and settled on August 3, 2023. The restricted stock units would otherwise have vested and settled as to one half of the restricted stock units on each of January 1, 2024 and January 1, 2025. The remaining restricted stock units have been automatically cancelled and forfeited.

F1 · derivative.expiration_date: Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. The restricted stock units have no expiration date.

SEC source: 0000950170-23-039299 · ownership.xml · nonDerivative · entry 6

Jordan Julie · CIK 0001968554 · Chief Medical Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,496

F3 · shares: The sales reported in the Form 4 were effected pursuant to a mandatory sell to cover arrangement solely with the intent to cover taxes in connection with the vesting of certain previously reported restricted stock units.

SEC source: 0000950170-23-039299 · ownership.xml · nonDerivative · entry 5

Jordan Julie · CIK 0001968554 · Chief Medical Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 8,804

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 one share of Issuer common stock. The restricted stock units have no expiration date.

SEC source: 0000950170-23-039299 · ownership.xml · nonDerivative · entry 4

Jordan Julie · CIK 0001968554 · Chief Medical Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,160

F2 · shares: The sales reported in the Form 4 were effected pursuant to a Rule 10b5-1 instruction entered into on May 27, 2022 solely with the intent to cover taxes in connection with the vesting of certain previously reported restricted stock units.

SEC source: 0000950170-23-039299 · ownership.xml · nonDerivative · entry 3

Jordan Julie · CIK 0001968554 · Chief Medical Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,269

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 one share of Issuer common stock. The restricted stock units have no expiration date.

SEC source: 0000950170-23-039299 · ownership.xml · nonDerivative · entry 2

Jordan Julie · CIK 0001968554 · Chief Medical Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,882

F2 · shares: The sales reported in the Form 4 were effected pursuant to a Rule 10b5-1 instruction entered into on May 27, 2022 solely with the intent to cover taxes in connection with the vesting of certain previously reported restricted stock units.

SEC source: 0000950170-23-039299 · ownership.xml · nonDerivative · entry 1

Jordan Julie · CIK 0001968554 · Chief Medical Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,318

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 one share of Issuer common stock. The restricted stock units have no expiration date.

SEC source: 0000950170-23-038564 · ownership.xml · derivative · entry 3

Jordan Julie · CIK 0001968554 · Chief Medical Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 350 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 represents a contingent right to receive one share of Issuer common stock. The restricted stock units have no expiration date.

F1 · price: Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. The restricted stock units have no expiration date.

F3 · derivative.exercise_date: The restricted stock units vested and settled in full on August 2, 2023.

F1 · derivative.expiration_date: Each restricted stock unit represents a contingent right to receive one share of Issuer common stock. The restricted stock units have no expiration date.

SEC source: 0000950170-23-038564 · ownership.xml · nonDerivative · entry 2

Jordan Julie · CIK 0001968554 · Chief Medical Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,770

F2 · kind: The sales reported in the Form 4 were effected pursuant to a Rule 10b5-1 instruction entered into on September 14, 2021 solely with the intent to cover taxes in connection with the vesting of certain previously reported restricted stock units.

SEC source: 0000950170-23-038564 · ownership.xml · nonDerivative · entry 1

Jordan Julie · CIK 0001968554 · Chief Medical Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,869

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 one share of Issuer common stock. The restricted stock units have no expiration date.

SEC source: 0000950170-23-028383 · ownership.xml · derivative · entry 1

Poulton Jeffrey V. · CIK 0001782962 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,000

Underlying: Common Stock · 23,000 shares

Expires 2033-06-14

F1 · derivative.exercise_date: This option shall vest and become exercisable on the earlier of June 14, 2024 or the day immediately prior to the date of the Issuer's next annual meeting of stockholders occurring after the date of grant, in either case subject to the Reporting Person continuing in service on the Board as a Non-Employee Director through such vesting date.

SEC source: 0000950170-23-028411 · ownership.xml · derivative · entry 1

Patterson Matthew R · CIK 0001401018 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,000

Underlying: Common Stock · 23,000 shares

Expires 2033-06-14

F1 · derivative.exercise_date: This option shall vest and become exercisable on the earlier of June 14, 2024 or the day immediately prior to the date of the Issuer's next annual meeting of stockholders occurring after the date of grant, in either case subject to the Reporting Person continuing in service on the Board as a Non-Employee Director through such vesting date.

SEC source: 0000950170-23-028428 · ownership.xml · derivative · entry 1

GILLIS STEVEN · CIK 0001229592 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,000

Underlying: Common Stock · 23,000 shares

Expires 2023-06-14

F1 · derivative.exercise_date: This option shall vest and become exercisable on the earlier of June 14, 2024 or the day immediately prior to the date of the Issuer's next annual meeting of stockholders occurring after the date of grant, in either case subject to the Reporting Person continuing in service on the Board as a Non-Employee Director through such vesting date.

SEC source: 0000950170-23-028396 · ownership.xml · derivative · entry 1

Thistle Mary · CIK 0001317917 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,000

Underlying: Common Stock · 23,000 shares

Expires 2033-06-14

F1 · derivative.exercise_date: This option shall vest and become exercisable on the earlier of June 14, 2024 or the day immediately prior to the date of the Issuer's next annual meeting of stockholders occurring after the date of grant, in either case subject to the Reporting Person continuing in service on the Board as a Non-Employee Director through such vesting date.