EDELMAN JOSEPH

SEC source: 0000899243-23-010947 · doc4.xml · nonDerivative · entry 3

Perceptive Credit Advisors, LLC · CIK 0001877081 · 10% owner

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 4,425,100

F3 · price: The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $0.4399 to $0.4456, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges of the prices reported.

F4 · ownership.nature: The securities are directly held by Perceptive Credit Holdings II, L.P. (the "Credit Fund"). Perceptive Credit Opportunities GP, LLC is the general partner of the Credit Fund, and Perceptive Credit Advisors LLC ("Credit Advisor") serves as the investment manager of the Credit Fund and as a relying advisor under Perceptive Advisors LLC (the "Advisor"). Joseph Edelman is the managing member of Credit Advisor and the Advisor. The Credit Advisor, the Advisor, and Mr. Edelman disclaim, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of its or his indirect pecuniary interest therein, and this report shall not be deemed an admission that the Credit Advisor or Mr. Edelman is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0000899243-23-010886 · doc4.xml · nonDerivative · entry 2

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · 10% owner

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 45,691,816

F2 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.12 to $0.15, inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within such range.

F4 · ownership.nature: The securities are directly held by Perceptive Life Sciences Master Fund Ltd. (the "Master Fund"). Perceptive Advisors LLC (the "Advisor") serves as the investment manager of Master Fund. Joseph Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0000899243-23-010947 · doc4.xml · nonDerivative · entry 2

Perceptive Credit Advisors, LLC · CIK 0001877081 · 10% owner

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 4,086,100

F2 · price: The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $0.442 to $0.447, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges of the prices reported.

F4 · ownership.nature: The securities are directly held by Perceptive Credit Holdings II, L.P. (the "Credit Fund"). Perceptive Credit Opportunities GP, LLC is the general partner of the Credit Fund, and Perceptive Credit Advisors LLC ("Credit Advisor") serves as the investment manager of the Credit Fund and as a relying advisor under Perceptive Advisors LLC (the "Advisor"). Joseph Edelman is the managing member of Credit Advisor and the Advisor. The Credit Advisor, the Advisor, and Mr. Edelman disclaim, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of its or his indirect pecuniary interest therein, and this report shall not be deemed an admission that the Credit Advisor or Mr. Edelman is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0000899243-23-010886 · doc4.xml · nonDerivative · entry 1

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · 10% owner

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 47,524,379

F1 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.14 to $0.21, inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within such range.

F4 · ownership.nature: The securities are directly held by Perceptive Life Sciences Master Fund Ltd. (the "Master Fund"). Perceptive Advisors LLC (the "Advisor") serves as the investment manager of Master Fund. Joseph Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0000899243-23-010947 · doc4.xml · nonDerivative · entry 1

Perceptive Credit Advisors, LLC · CIK 0001877081 · 10% owner

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 3,868,600

F1 · price: The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $0.435 to $0.447, inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges of the prices reported.

F4 · ownership.nature: The securities are directly held by Perceptive Credit Holdings II, L.P. (the "Credit Fund"). Perceptive Credit Opportunities GP, LLC is the general partner of the Credit Fund, and Perceptive Credit Advisors LLC ("Credit Advisor") serves as the investment manager of the Credit Fund and as a relying advisor under Perceptive Advisors LLC (the "Advisor"). Joseph Edelman is the managing member of Credit Advisor and the Advisor. The Credit Advisor, the Advisor, and Mr. Edelman disclaim, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of its or his indirect pecuniary interest therein, and this report shall not be deemed an admission that the Credit Advisor or Mr. Edelman is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-23-000853 · form4.xml · derivative · entry 2

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · 10% owner

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · 10% owner

Perceptive Xontogeny Venture Fund, LP · CIK 0001757940 · 10% owner

Perceptive Xontogeny Venture Fund II, LP · CIK 0001851820 · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 3,636,363

Underlying: Common Stock · 3,636,363 shares

Expires not disclosed

F1 · derivative.exercise_date: The Pre-Funded Warrants cannot be exercised to the extent that, upon giving effect to such exercise, the aggregated number of shares of Common Stock beneficially owned by the holder (together with its affiliates, any "group" or any other persons whose beneficial ownership could be aggregated with the holders) would exceed 35.00% of the number of shares of Common Stock outstanding immediately after giving effect to such exercise.

F1 · derivative.expiration_date: The Pre-Funded Warrants cannot be exercised to the extent that, upon giving effect to such exercise, the aggregated number of shares of Common Stock beneficially owned by the holder (together with its affiliates, any "group" or any other persons whose beneficial ownership could be aggregated with the holders) would exceed 35.00% of the number of shares of Common Stock outstanding immediately after giving effect to such exercise.

F3 · ownership.nature: The securities are directly held by PX Venture (A), LLC ("PX Venture"). The Advisor serves as the investment manager of PX Venture, Mr. Edelman is the managing member of the Advisor. The Advisor, and Mr. Edelman disclaim, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his or its indirect pecuniary interest therein, and this report shall not be deemed an admission that they are the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-23-000853 · form4.xml · derivative · entry 1

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · 10% owner

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · 10% owner

Perceptive Xontogeny Venture Fund, LP · CIK 0001757940 · 10% owner

Perceptive Xontogeny Venture Fund II, LP · CIK 0001851820 · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 27,272,727

Underlying: Common Stock · 27,272,727 shares

Expires not disclosed

F1 · derivative.exercise_date: The Pre-Funded Warrants cannot be exercised to the extent that, upon giving effect to such exercise, the aggregated number of shares of Common Stock beneficially owned by the holder (together with its affiliates, any "group" or any other persons whose beneficial ownership could be aggregated with the holders) would exceed 35.00% of the number of shares of Common Stock outstanding immediately after giving effect to such exercise.

F1 · derivative.expiration_date: The Pre-Funded Warrants cannot be exercised to the extent that, upon giving effect to such exercise, the aggregated number of shares of Common Stock beneficially owned by the holder (together with its affiliates, any "group" or any other persons whose beneficial ownership could be aggregated with the holders) would exceed 35.00% of the number of shares of Common Stock outstanding immediately after giving effect to such exercise.

F2 · ownership.nature: The securities are directly held by Perceptive Xontogeny Venture Fund II, L.P. ("PXV II"). The Advisor serves as the investment manager of PXV II, and Perceptive Xontogeny Venture II GP, LLC ("PXV GP") is the general partner of PXV II. Mr. Edelman is the managing member of PXV GP and the Advisor. The Advisor, PXV GP and Mr. Edelman disclaim, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his or its indirect pecuniary interest therein, and this report shall not be deemed an admission that they are the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-22-024291 · form4.xml · nonDerivative · entry 1

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · Director

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · Director

Perceptive Xontogeny Venture Fund, LP · CIK 0001757940 · Director

EDELMAN JOSEPH · CIK 0001164426 · Director

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 1,038,309

F1 · balance_after: Reflects the Issuer's 6-to-1 reverse stock split effected on August 19, 2021.

F2 · ownership.nature: The securities are directly held by Perceptive Life Sciences Master Fund Ltd. (the "Master Fund"). Perceptive Advisors LLC (the "Advisor") serves as the investment manager of Master Fund. Joseph Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-22-023964 · form4.xml · derivative · entry 1

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · Director · 10% owner

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · Director · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · Director · 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: 9,650

Underlying: Common Stock · 9,650 shares

Expires 2032-12-13

F1 · derivative.exercise_date: This option was granted on December 13, 2022 and vests in full on the one-year anniversary of the grant date, and will vest automatically as to 100% of the unvested portion of such option upon specified change in control events.

F2 · ownership.nature: Consists of options to purchase shares of the Issuer's common stock awarded to Adam Stone in connection with his role as a member of the Issuer's Board of Directors. Mr. Stone is the Chief Investment Officer of Perceptive Advisors, LLC (the "Advisor"). The Advisor may be deemed to have an indirect pecuniary interest in the options to purchase common stock of the Issuer reported herein because the Advisor has the right to receive the director compensation provided in respect of Mr. Stone's board service through a partial management fee offset.

F3 · ownership.nature: Joseph Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-22-023430 · form4.xml · nonDerivative · entry 3

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · Director · 10% owner

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · Director · 10% owner

Perceptive Xontogeny Venture Fund, LP · CIK 0001757940 · Director · 10% owner

Perceptive Venture Advisors, LLC · CIK 0001890130 · Director · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 73,107

F4 · price: Acquired pursuant to the acquisition by the Issuer of AavantiBio, Inc. ("AavantiBio") in exchange for shares of preferred stock of AavantiBio pursuant to the Agreement and Plan of Merger dated September 29, 2022.

F5 · ownership.nature: The securities are directly held by Perceptive Xontogeny Venture Fund, LP ("Perceptive Xontogeny"). Perceptive Venture Advisors, LLC (the "Venture Advisor") serves as the investment advisor to Perceptive Xontogeny and is an affiliate of the Advisor. Mr. Joseph Edelman is the managing member of the Advisor. The Venture Advisor, the Advisor and Mr. Edelman disclaim, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his or its indirect pecuniary interest therein, and this report shall not be deemed an admission that they are the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-22-023430 · form4.xml · nonDerivative · entry 2

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · Director · 10% owner

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · Director · 10% owner

Perceptive Xontogeny Venture Fund, LP · CIK 0001757940 · Director · 10% owner

Perceptive Venture Advisors, LLC · CIK 0001890130 · Director · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 3,422,826

F4 · price: Acquired pursuant to the acquisition by the Issuer of AavantiBio, Inc. ("AavantiBio") in exchange for shares of preferred stock of AavantiBio pursuant to the Agreement and Plan of Merger dated September 29, 2022.

F2 · balance_after: Reflects the Issuer's reverse stock split that occurred on October 27, 2022.

F3 · ownership.nature: The securities are directly held by Perceptive Life Sciences Master Fund Ltd. (the "Master Fund"). Perceptive Advisors LLC (the "Advisor") serves as the investment manager to the Master Fund. Mr. Joseph Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-22-023430 · form4.xml · nonDerivative · entry 1

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · Director · 10% owner

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · Director · 10% owner

Perceptive Xontogeny Venture Fund, LP · CIK 0001757940 · Director · 10% owner

Perceptive Venture Advisors, LLC · CIK 0001890130 · Director · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 3,057,290

F1 · price: Acquired from the Issuer pursuant to the Securities Purchase Agreement dated September 29, 2022.

F2 · balance_after: Reflects the Issuer's reverse stock split that occurred on October 27, 2022.

F3 · ownership.nature: The securities are directly held by Perceptive Life Sciences Master Fund Ltd. (the "Master Fund"). Perceptive Advisors LLC (the "Advisor") serves as the investment manager to the Master Fund. Mr. Joseph Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-22-021420 · form4.xml · nonDerivative · entry 1

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · 10% owner

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 7,945,211

F1 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.078 to $0.088 inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within such range.

F2 · ownership.nature: The securities are directly held by Perceptive Life Sciences Master Fund Ltd. (the "Master Fund"). Perceptive Advisors LLC (the "Advisor") serves as the investment manager of Master Fund. Joseph Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-22-020786 · form4.xml · nonDerivative · entry 7

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · 10% owner

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 1,939,723

F7 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $22.74 to $22.79 inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within such range.

F8 · ownership.nature: The securities are directly held by Perceptive Life Sciences Master Fund Ltd. (the "Master Fund"). Perceptive Advisors LLC (the "Advisor") serves as the investment manager of Master Fund. Joseph Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-22-020786 · form4.xml · nonDerivative · entry 6

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · 10% owner

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 1,940,129

F6 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $21.74 to $22.73 inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within such range.

F8 · ownership.nature: The securities are directly held by Perceptive Life Sciences Master Fund Ltd. (the "Master Fund"). Perceptive Advisors LLC (the "Advisor") serves as the investment manager of Master Fund. Joseph Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-22-020786 · form4.xml · nonDerivative · entry 5

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · 10% owner

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,118,855

F5 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $23 to $23.965 inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within such range.

F8 · ownership.nature: The securities are directly held by Perceptive Life Sciences Master Fund Ltd. (the "Master Fund"). Perceptive Advisors LLC (the "Advisor") serves as the investment manager of Master Fund. Joseph Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-22-020786 · form4.xml · nonDerivative · entry 4

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · 10% owner

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,126,095

F4 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $22 to $22.995 inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within such range.

F8 · ownership.nature: The securities are directly held by Perceptive Life Sciences Master Fund Ltd. (the "Master Fund"). Perceptive Advisors LLC (the "Advisor") serves as the investment manager of Master Fund. Joseph Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-22-020786 · form4.xml · nonDerivative · entry 3

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · 10% owner

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,216,074

F3 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $24.75 to $24.87 inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within such range.

F8 · ownership.nature: The securities are directly held by Perceptive Life Sciences Master Fund Ltd. (the "Master Fund"). Perceptive Advisors LLC (the "Advisor") serves as the investment manager of Master Fund. Joseph Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-22-020786 · form4.xml · nonDerivative · entry 2

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · 10% owner

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,221,489

F2 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $23.75 to $24.74 inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within such range.

F8 · ownership.nature: The securities are directly held by Perceptive Life Sciences Master Fund Ltd. (the "Master Fund"). Perceptive Advisors LLC (the "Advisor") serves as the investment manager of Master Fund. Joseph Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-22-020786 · form4.xml · nonDerivative · entry 1

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · 10% owner

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 2,259,799

F1 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $22.75 to $23.715 inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within such range.

F8 · ownership.nature: The securities are directly held by Perceptive Life Sciences Master Fund Ltd. (the "Master Fund"). Perceptive Advisors LLC (the "Advisor") serves as the investment manager of Master Fund. Joseph Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-22-018544 · form4.xml · nonDerivative · entry 1

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · Director · 10% owner

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · Director · 10% owner

LEV LB Holdings, LP · CIK 0001789443 · Director · 10% owner

Perceptive Xontogeny Venture Fund, LP · CIK 0001757940 · Director · 10% owner

C2 Life Sciences LLC · CIK 0001890152 · Director · 10% owner

Perceptive Venture Advisors, LLC · CIK 0001890130 · Director · 10% owner

LEV LB Holdings GP, LLC · CIK 0001890132 · Director · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 3,728,491

F5 · balance_after: Each American Depositary Share represents one Ordinary Share of the Issuer.

F1 · ownership.nature: The securities are directly held by Perceptive Life Sciences Master Fund, Ltd. ("Perceptive Life"). Perceptive Advisors, LLC (the "Advisor") serves as the investment advisor to Perceptive Life. Joseph Edelman is the managing member of the Advisor. The Advisor and Mr. Edelman disclaim, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his or its indirect pecuniary interest therein, and this report shall not be deemed an admission that they are the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-22-018390 · form4.xml · derivative · entry 2

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · Director

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · Director

EDELMAN JOSEPH · CIK 0001164426 · Director

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: Not disclosed

Underlying: Common Stock · 2,156,102 shares

Expires 2027-08-15

F2 · derivative.exercise_date: Before May 15, 2027, holders of the 2.50% Convertible Senior Notes Due 2027 (the "Notes") have the right to convert their Notes to shares of the Issuer's common stock only upon the occurrence of certain events specified in the indenture, dated August 16, 2022, setting forth the terms of the Notes. From and after May 15, 2027, holders of the Notes may convert their Notes to common stock at any time at their election until the close of business on the second scheduled trading day immediately before the maturity date of the Notes.

F1 · ownership.nature: The securities are directly held by Perceptive Life Sciences Master Fund Ltd. (the "Master Fund"). Perceptive Advisors LLC (the "Advisor") serves as the investment manager of Master Fund. Mr. Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-22-018390 · form4.xml · nonDerivative · entry 1

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · Director

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · Director

EDELMAN JOSEPH · CIK 0001164426 · Director

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 6,511,727

F1 · ownership.nature: The securities are directly held by Perceptive Life Sciences Master Fund Ltd. (the "Master Fund"). Perceptive Advisors LLC (the "Advisor") serves as the investment manager of Master Fund. Mr. Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-22-017733 · form4.xml · nonDerivative · entry 2

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · 10% owner

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 11,350,085

F2 · price: The reported price is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $7.765 to $7.99 inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of purchased at each separate price within such range.

F3 · ownership.nature: The securities are directly held by Perceptive Life Sciences Master Fund Ltd. (the "Master Fund"). Perceptive Advisors LLC (the "Advisor") serves as the investment manager of Master Fund. Joseph Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-22-017733 · form4.xml · nonDerivative · entry 1

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · 10% owner

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 11,335,085

F1 · price: The reported price is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $6.90 to $7.66 inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of purchased at each separate price within such range.

F3 · ownership.nature: The securities are directly held by Perceptive Life Sciences Master Fund Ltd. (the "Master Fund"). Perceptive Advisors LLC (the "Advisor") serves as the investment manager of Master Fund. Joseph Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-22-017623 · form4.xml · nonDerivative · entry 1

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · 10% owner

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 11,235,085

F1 · price: The reported price is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $7.12 to $7.47 inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of purchased at each separate price within such range.

F2 · ownership.nature: The securities are directly held by Perceptive Life Sciences Master Fund Ltd. (the "Master Fund"). Perceptive Advisors LLC (the "Advisor") serves as the investment manager of Master Fund. Joseph Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-22-017559 · form4.xml · nonDerivative · entry 1

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · 10% owner

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 11,138,085

F1 · price: The reported price is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $6.45 to $7.25 inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of purchased at each separate price within such range.

F2 · ownership.nature: The securities are directly held by Perceptive Life Sciences Master Fund Ltd. (the "Master Fund"). Perceptive Advisors LLC (the "Advisor") serves as the investment manager of Master Fund. Joseph Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-22-017481 · form4.xml · nonDerivative · entry 1

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · 10% owner

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 10,997,085

F1 · price: The reported price is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.83 to $6.30 inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of purchased at each separate price within such range.

F2 · ownership.nature: The securities are directly held by Perceptive Life Sciences Master Fund Ltd. (the "Master Fund"). Perceptive Advisors LLC (the "Advisor") serves as the investment manager of Master Fund. Joseph Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-22-017393 · form4.xml · nonDerivative · entry 1

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · 10% owner

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 10,901,985

F1 · price: The reported price is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.70 to $5.90 inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of purchased at each separate price within such range.

F2 · ownership.nature: The securities are directly held by Perceptive Life Sciences Master Fund Ltd. (the "Master Fund"). Perceptive Advisors LLC (the "Advisor") serves as the investment manager of Master Fund. Joseph Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-22-017281 · form4.xml · nonDerivative · entry 1

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · 10% owner

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 10,801,985

F1 · price: The reported price is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.375 to $5.695 inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of purchased at each separate price within such range.

F2 · ownership.nature: The securities are directly held by Perceptive Life Sciences Master Fund Ltd. (the "Master Fund"). Perceptive Advisors LLC (the "Advisor") serves as the investment manager of Master Fund. Joseph Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001193125-26-174407 · ownership.xml · derivative · entry 3

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · Director · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · Director · 10% owner

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 300,000

Underlying: Ordinary Shares · 300,000 shares

Expires 2027-08-02

F2 · price: Issued to Perceptive Credit Holdings III, LP ("Credit Fund III") in connection with the senior secured financing arrangement (the "Financing Agreement") by and among the Issuer, PCH III, and the other parties thereto. Perceptive Credit Advisors LLC ("Perceptive Credit Advisors") serves as the investment advisor to Credit Fund III and as a relying advisor under the Advisor. Mr. Edelman is the managing member of Perceptive Credit Advisors. Each of Perceptive Credit Advisors, the Advisor and Mr. Edelman disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that any of Perceptive Credit Advisors, the Advisor and Mr. Edelman is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

F2 · ownership.nature: Issued to Perceptive Credit Holdings III, LP ("Credit Fund III") in connection with the senior secured financing arrangement (the "Financing Agreement") by and among the Issuer, PCH III, and the other parties thereto. Perceptive Credit Advisors LLC ("Perceptive Credit Advisors") serves as the investment advisor to Credit Fund III and as a relying advisor under the Advisor. Mr. Edelman is the managing member of Perceptive Credit Advisors. Each of Perceptive Credit Advisors, the Advisor and Mr. Edelman disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that any of Perceptive Credit Advisors, the Advisor and Mr. Edelman is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001193125-26-174407 · ownership.xml · derivative · entry 2

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · Director · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · Director · 10% owner

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnote

Disclosed balance after: 400,000

Underlying: Ordinary Shares · 400,000 shares

Expires 2027-08-02

F2 · price: Issued to Perceptive Credit Holdings III, LP ("Credit Fund III") in connection with the senior secured financing arrangement (the "Financing Agreement") by and among the Issuer, PCH III, and the other parties thereto. Perceptive Credit Advisors LLC ("Perceptive Credit Advisors") serves as the investment advisor to Credit Fund III and as a relying advisor under the Advisor. Mr. Edelman is the managing member of Perceptive Credit Advisors. Each of Perceptive Credit Advisors, the Advisor and Mr. Edelman disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that any of Perceptive Credit Advisors, the Advisor and Mr. Edelman is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

F2 · ownership.nature: Issued to Perceptive Credit Holdings III, LP ("Credit Fund III") in connection with the senior secured financing arrangement (the "Financing Agreement") by and among the Issuer, PCH III, and the other parties thereto. Perceptive Credit Advisors LLC ("Perceptive Credit Advisors") serves as the investment advisor to Credit Fund III and as a relying advisor under the Advisor. Mr. Edelman is the managing member of Perceptive Credit Advisors. Each of Perceptive Credit Advisors, the Advisor and Mr. Edelman disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that any of Perceptive Credit Advisors, the Advisor and Mr. Edelman is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-22-017202 · form4.xml · nonDerivative · entry 1

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · 10% owner

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 10,389,579

F1 · price: The reported price is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.97 to $5.10 inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of purchased at each separate price within such range.

F2 · ownership.nature: The securities are directly held by Perceptive Life Sciences Master Fund Ltd. (the "Master Fund"). Perceptive Advisors LLC (the "Advisor") serves as the investment manager of Master Fund. Joseph Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-22-017083 · form4.xml · nonDerivative · entry 1

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · 10% owner

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 10,245,394

F1 · price: The reported price is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.035 to $5.0395, inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of purchased at each separate price within such range.

F2 · ownership.nature: The securities are directly held by Perceptive Life Sciences Master Fund Ltd. (the "Master Fund"). Perceptive Advisors LLC (the "Advisor") serves as the investment manager of Master Fund. Joseph Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-22-016987 · form4.xml · nonDerivative · entry 1

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · 10% owner

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 10,023,271

F1 · price: The reported price is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.985 to $5.005, inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of purchased at each separate price within such range.

F2 · ownership.nature: The securities are directly held by Perceptive Life Sciences Master Fund Ltd. (the "Master Fund"). Perceptive Advisors LLC (the "Advisor") serves as the investment manager of Master Fund. Joseph Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-22-015932 · form4.xml · nonDerivative · entry 1

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · 10% owner

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 5,038,983

F1 · ownership.nature: The securities are directly held by Perceptive Life Sciences Master Fund Ltd. (the "Master Fund"). Perceptive Advisors LLC (the "Advisor") serves as the investment manager of Master Fund. Joseph Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-22-015719 · form4.xml · nonDerivative · entry 2

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · Director · 10% owner

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · Director · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 4,797,278

F2 · price: The reported price is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $2.87 to $3.00, inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of purchased at each separate price within such range.

F3 · ownership.nature: The securities are directly held by Perceptive Life Sciences Master Fund Ltd. (the "Master Fund"). Perceptive Advisors LLC (the "Advisor") serves as the investment manager of Master Fund. Joseph Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-22-015719 · form4.xml · nonDerivative · entry 1

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · Director · 10% owner

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · Director · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 3,695,916

F1 · price: The reported price is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $2.83 to $3.00, inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of purchased at each separate price within such range.

F3 · ownership.nature: The securities are directly held by Perceptive Life Sciences Master Fund Ltd. (the "Master Fund"). Perceptive Advisors LLC (the "Advisor") serves as the investment manager of Master Fund. Joseph Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-22-015491 · form4.xml · derivative · entry 2

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · Director · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · Director · 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: 36,000

Underlying: Ordinary Shares · 36,000 shares

Expires 2032-06-23

F2 · derivative.exercise_date: The shares underlying the option shall vest and become exercisable in full on June 23, 2023, the first anniversary of the grant date, subject to Adam Stone providing continuous service to the Issuer through such date.

F4 · ownership.nature: Consists of options to purchase shares of the Issuer's ordinary shares awarded to Konstantin Poukalov in connection with his role as a member of the Issuer's Board of Directors. Mr. Poukalov is affiliated with the Advisor. The Advisor may be deemed to have an indirect pecuniary interest in the options to purchase ordinary shares of the Issuer reported herein because the Advisor has the right to receive the director compensation provided in respect of Mr. Poukalov's board service through a partial management fee offset.

F5 · ownership.nature: Joseph Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of the securities reported on this form, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-22-015491 · form4.xml · derivative · entry 1

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · Director · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · Director · 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: 36,000

Underlying: Ordinary Shares · 36,000 shares

Expires 2032-06-23

F1 · derivative.exercise_date: The shares underlying the option shall vest and become exercisable in full on June 23, 2023, the first anniversary of the grant date, subject to Konstantin Poukalov providing continuous service to the Issuer through such date.

F3 · ownership.nature: Consists of options to purchase shares of the Issuer's ordinary shares awarded to Adam Stone in connection with his role as a member of the Issuer's Board of Directors. Mr. Stone is the Chief Investment Officer of Perceptive Advisors, LLC (the "Advisor"). The Advisor may be deemed to have an indirect pecuniary interest in the options to purchase ordinary shares of the Issuer reported herein because the Advisor has the right to receive the director compensation provided in respect of Mr. Stone's board service through a partial management fee offset.

F5 · ownership.nature: Joseph Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of the securities reported on this form, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-22-015186 · form4.xml · derivative · entry 1

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · Director · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · Director · 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: 86,467

Underlying: Common Stock · 86,467 shares

Expires 2032-06-15

F1 · derivative.exercise_date: Subject to Michael Altman's continuous status as a "Service Provider" (as defined in the Issuer's 2021 Equity Incentive Plan) through each vesting date, the shares subject to the Option shall vest on a monthly basis for twelve consecutive months, on the same day of the month as the Grant Date. The Grant Date was June 15, 2022.

F2 · ownership.nature: Consists of options to purchase shares of the Issuer's common stock awarded to Michael Altman in connection with his role as a member of the Issuer's Board of Directors. Mr. Altman is affiliated with the Advisor. The Advisor may be deemed to have an indirect pecuniary interest in the options to purchase common stock of the Issuer reported herein because the Advisor has the right to receive the director compensation provided in respect of Mr. Altman's board service through a partial management fee offset.

F3 · ownership.nature: Joseph Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of the securities reported on this form, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-22-014589 · form4.xml · derivative · entry 1

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · Director · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · Director · 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: 51,000

Underlying: Common Stock · 51,000 shares

Expires 2032-06-07

F1 · derivative.exercise_date: This option was granted on June 7, 2022 and vests in full on the earlier to occur of the one-year anniversary of the grant date and immediately prior to the Issuer's next annual meeting of stockholders occurring after the grant date, and will vest automatically as to 100% of the unvested portion of such option upon specified change in control events.

F2 · ownership.nature: Consists of options to purchase shares of the Issuer's common stock awarded to Adam Stone in connection with his role as a member of the Issuer's Board of Directors. Mr. Stone is the Chief Investment Officer of Perceptive Advisors, LLC (the "Advisor"). The Advisor may be deemed to have an indirect pecuniary interest in the options to purchase common stock of the Issuer reported herein because the Advisor has the right to receive the director compensation provided in respect of Mr. Stone's board service through a partial management fee offset.

F3 · ownership.nature: Joseph Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-22-014818 · form4.xml · derivative · entry 2

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · Director · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 15,000

Underlying: Ordinary Shares · 15,000 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted share unit converts into one ordinary share of the Issuer upon settlement. The restricted share units become settlable when Ellen Hukkelhoven ceases to be a director of the Issuer. Ms. Hukkelhoven is a Managing Director of Perceptive Advisors, LLC (the "Advisor"). The restricted share units shall vest in a single annual installment upon the earlier of (1) June 7, 2023 or (2) the day immediately prior to the date of the Issuer's annual meeting of shareholders in 2023.

F2 · derivative.exercise_date: Each restricted share unit converts into one ordinary share of the Issuer upon settlement. The restricted share units become settlable when Ellen Hukkelhoven ceases to be a director of the Issuer. Ms. Hukkelhoven is a Managing Director of Perceptive Advisors, LLC (the "Advisor"). The restricted share units shall vest in a single annual installment upon the earlier of (1) June 7, 2023 or (2) the day immediately prior to the date of the Issuer's annual meeting of shareholders in 2023.

F2 · derivative.expiration_date: Each restricted share unit converts into one ordinary share of the Issuer upon settlement. The restricted share units become settlable when Ellen Hukkelhoven ceases to be a director of the Issuer. Ms. Hukkelhoven is a Managing Director of Perceptive Advisors, LLC (the "Advisor"). The restricted share units shall vest in a single annual installment upon the earlier of (1) June 7, 2023 or (2) the day immediately prior to the date of the Issuer's annual meeting of shareholders in 2023.

F3 · ownership.nature: The Advisor may be deemed to have an indirect pecuniary interest in the securities reported herein because the Advisor has the right to receive the director compensation provided in respect of Ms. Hukkelhoven's board service through a partial management fee offset. Joseph Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-22-014818 · form4.xml · derivative · entry 1

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · Director · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 15,000

Underlying: Ordinary Shares · 15,000 shares

Expires 2032-06-07

F1 · derivative.exercise_date: The option shall vest and become exercisable in a single annual installment upon the earliest of (1) June 7, 2023 or (2) the day immediately prior to the date of the Issuer's annual meeting of shareholders in 2023.

F3 · ownership.nature: The Advisor may be deemed to have an indirect pecuniary interest in the securities reported herein because the Advisor has the right to receive the director compensation provided in respect of Ms. Hukkelhoven's board service through a partial management fee offset. Joseph Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-22-013616 · form4.xml · nonDerivative · entry 1

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · Director · 10% owner

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · Director · 10% owner

LEV LB Holdings, LP · CIK 0001789443 · Director · 10% owner

Perceptive Xontogeny Venture Fund, LP · CIK 0001757940 · Director · 10% owner

C2 Life Sciences LLC · CIK 0001890152 · Director · 10% owner

Perceptive Venture Advisors, LLC · CIK 0001890130 · Director · 10% owner

LEV LB Holdings GP, LLC · CIK 0001890132 · Director · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 2,730,251

F5 · price: The reported price is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $3.065 to $3.20, inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of purchased at each separate price within such range.

F6 · balance_after: Each American Depositary Share represents one Ordinary Share of the Issuer.

F1 · ownership.nature: The securities are directly held by Perceptive Life Sciences Master Fund, Ltd. ("Perceptive Life"). Perceptive Advisors, LLC (the "Advisor") serves as the investment advisor to Perceptive Life. Joseph Edelman is the managing member of the Advisor. The Advisor and Mr. Edelman disclaim, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his or its indirect pecuniary interest therein, and this report shall not be deemed an admission that they are the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-22-013535 · form4.xml · nonDerivative · entry 3

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · Director · 10% owner

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · Director · 10% owner

LEV LB Holdings, LP · CIK 0001789443 · Director · 10% owner

Perceptive Xontogeny Venture Fund, LP · CIK 0001757940 · Director · 10% owner

C2 Life Sciences LLC · CIK 0001890152 · Director · 10% owner

Perceptive Venture Advisors, LLC · CIK 0001890130 · Director · 10% owner

LEV LB Holdings GP, LLC · CIK 0001890132 · Director · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 2,661,251

F7 · price: The reported price is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $2.49 to $2.70, inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of purchased at each separate price within such range.

F8 · balance_after: Each American Depositary Share represents one Ordinary Share of the Issuer.

F1 · ownership.nature: The securities are directly held by Perceptive Life Sciences Master Fund, Ltd. ("Perceptive Life"). Perceptive Advisors, LLC (the "Advisor") serves as the investment advisor to Perceptive Life. Joseph Edelman is the managing member of the Advisor. The Advisor and Mr. Edelman disclaim, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his or its indirect pecuniary interest therein, and this report shall not be deemed an admission that they are the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-22-013535 · form4.xml · nonDerivative · entry 2

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · Director · 10% owner

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · Director · 10% owner

LEV LB Holdings, LP · CIK 0001789443 · Director · 10% owner

Perceptive Xontogeny Venture Fund, LP · CIK 0001757940 · Director · 10% owner

C2 Life Sciences LLC · CIK 0001890152 · Director · 10% owner

Perceptive Venture Advisors, LLC · CIK 0001890130 · Director · 10% owner

LEV LB Holdings GP, LLC · CIK 0001890132 · Director · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 2,541,251

F6 · price: The reported price is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $2.36 to $2.53, inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of purchased at each separate price within such range.

F8 · balance_after: Each American Depositary Share represents one Ordinary Share of the Issuer.

F1 · ownership.nature: The securities are directly held by Perceptive Life Sciences Master Fund, Ltd. ("Perceptive Life"). Perceptive Advisors, LLC (the "Advisor") serves as the investment advisor to Perceptive Life. Joseph Edelman is the managing member of the Advisor. The Advisor and Mr. Edelman disclaim, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his or its indirect pecuniary interest therein, and this report shall not be deemed an admission that they are the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001062993-22-013535 · form4.xml · nonDerivative · entry 1

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · Director · 10% owner

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · Director · 10% owner

LEV LB Holdings, LP · CIK 0001789443 · Director · 10% owner

Perceptive Xontogeny Venture Fund, LP · CIK 0001757940 · Director · 10% owner

C2 Life Sciences LLC · CIK 0001890152 · Director · 10% owner

Perceptive Venture Advisors, LLC · CIK 0001890130 · Director · 10% owner

LEV LB Holdings GP, LLC · CIK 0001890132 · Director · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 2,498,700

F5 · price: The reported price is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $2.46 to $2.51, inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of purchased at each separate price within such range.

F8 · balance_after: Each American Depositary Share represents one Ordinary Share of the Issuer.

F1 · ownership.nature: The securities are directly held by Perceptive Life Sciences Master Fund, Ltd. ("Perceptive Life"). Perceptive Advisors, LLC (the "Advisor") serves as the investment advisor to Perceptive Life. Joseph Edelman is the managing member of the Advisor. The Advisor and Mr. Edelman disclaim, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his or its indirect pecuniary interest therein, and this report shall not be deemed an admission that they are the beneficial owner of such securities for purposes of Section 16 or for any other purposes.

SEC source: 0001209191-22-032690 · doc4.xml · derivative · entry 1

EDELMAN JOSEPH · CIK 0001164426 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,871

Underlying: Common Stock · 13,871 shares

Expires 2032-05-19

F1 · derivative.exercise_date: The shares subject to the option will vest on the earlier of (i) May 20, 2023, or (ii) the day immediately before the date of the next annual meeting of the Issuer's stockholders that occurs after May 20, 2022. The option reported was granted pursuant to the terms of the Issuer's outside director compensation policy.

SEC source: 0001062993-22-010385 · form4.xml · nonDerivative · entry 1

PERCEPTIVE ADVISORS LLC · CIK 0001224962 · 10% owner

PERCEPTIVE LIFE SCIENCES MASTER FUND LTD · CIK 0001249675 · 10% owner

EDELMAN JOSEPH · CIK 0001164426 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 5,321,032

F1 · ownership.nature: The securities are directly held by Perceptive Life Sciences Master Fund Ltd. (the "Master Fund"). Perceptive Advisors LLC (the "Advisor") serves as the investment manager of Master Fund. Joseph Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.