ALEXANDRIA REAL ESTATE EQUITIES, INC.

SEC source: 0001035443-24-000171 · wk-form4_1717713946.xml · nonDerivative · entry 2

ALEXANDRIA REAL ESTATE EQUITIES, INC. · CIK 0001035443 · 10% owner

Alexandria Venture Investments, LLC · CIK 0001722024 · 10% owner

Alexandria Equities No. 7, LLC · CIK 0001776437 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By subsidiary

Disclosed balance after: 5,855,077

F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold at prices ranging from $4.10 to $4.40. The reporting person will provide upon request to the SEC, the issuer or security holder of the issuer, full information regarding the number of shares sold at each separate price.

F2 · ownership.nature: These securities are held directly by Alexandria Venture Investments, LLC, an affiliate of Alexandria Equities No. 7, LLC ("AE7"), and a wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

SEC source: 0001035443-24-000171 · wk-form4_1717713946.xml · nonDerivative · entry 1

ALEXANDRIA REAL ESTATE EQUITIES, INC. · CIK 0001035443 · 10% owner

Alexandria Venture Investments, LLC · CIK 0001722024 · 10% owner

Alexandria Equities No. 7, LLC · CIK 0001776437 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By subsidiary

Disclosed balance after: 6,005,077

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold at prices ranging from $4.12 to $4.32. The reporting person will provide upon request to the SEC, the issuer or security holder of the issuer, full information regarding the number of shares sold at each separate price.

F2 · ownership.nature: These securities are held directly by Alexandria Venture Investments, LLC, an affiliate of Alexandria Equities No. 7, LLC ("AE7"), and a wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

SEC source: 0001035443-23-000327 · wk-form4_1701474795.xml · nonDerivative · entry 2

ALEXANDRIA REAL ESTATE EQUITIES, INC. · CIK 0001035443 · 10% owner

Alexandria Equities No. 7, LLC · CIK 0001776437 · 10% owner

Alexandria Venture Investments, LLC · CIK 0001722024 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By subsidiary

Disclosed balance after: 203,977

F1 · kind: These shares have been transferred from Alexandria Equities No. 7, LLC, ("AE7") a wholly owned subsidiary of Alexandria Real Estate Equities, Inc. to Alexandria Venture Investments, LLC ("AVI"), another wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

F1 · price: These shares have been transferred from Alexandria Equities No. 7, LLC, ("AE7") a wholly owned subsidiary of Alexandria Real Estate Equities, Inc. to Alexandria Venture Investments, LLC ("AVI"), another wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

F3 · ownership.nature: These securities are held directly by AE7, a wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

SEC source: 0001035443-23-000327 · wk-form4_1701474795.xml · nonDerivative · entry 1

ALEXANDRIA REAL ESTATE EQUITIES, INC. · CIK 0001035443 · 10% owner

Alexandria Equities No. 7, LLC · CIK 0001776437 · 10% owner

Alexandria Venture Investments, LLC · CIK 0001722024 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By subsidiary

Disclosed balance after: 6,155,077

F1 · kind: These shares have been transferred from Alexandria Equities No. 7, LLC, ("AE7") a wholly owned subsidiary of Alexandria Real Estate Equities, Inc. to Alexandria Venture Investments, LLC ("AVI"), another wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

F1 · price: These shares have been transferred from Alexandria Equities No. 7, LLC, ("AE7") a wholly owned subsidiary of Alexandria Real Estate Equities, Inc. to Alexandria Venture Investments, LLC ("AVI"), another wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

F2 · ownership.nature: These securities are held directly by AVI, an affiliate of AE7 and another wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

SEC source: 0001035443-23-000315 · wk-form4_1699307758.xml · nonDerivative · entry 2

ALEXANDRIA REAL ESTATE EQUITIES, INC. · CIK 0001035443 · 10% owner

Alexandria Equities No. 7, LLC · CIK 0001776437 · 10% owner

Alexandria Venture Investments, LLC · CIK 0001722024 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By subsidiary

Disclosed balance after: 5,580,077

F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold at prices ranging from $2.25 to $2.38. The reporting person will provide upon request to the SEC, the issuer or security holder of the issuer, full information regarding the number of shares sold at each separate price.

F2 · ownership.nature: These securities are held directly by Alexandria Venture Investments, LLC, an affiliate of Alexandria Equities No. 7, LLC ("AE7"), a wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

SEC source: 0001035443-23-000315 · wk-form4_1699307758.xml · nonDerivative · entry 1

ALEXANDRIA REAL ESTATE EQUITIES, INC. · CIK 0001035443 · 10% owner

Alexandria Equities No. 7, LLC · CIK 0001776437 · 10% owner

Alexandria Venture Investments, LLC · CIK 0001722024 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By subsidiary

Disclosed balance after: 5,723,527

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold at prices ranging from $2.30 to $2.39. The reporting person will provide upon request to the SEC, the issuer or security holder of the issuer, full information regarding the number of shares sold at each separate price.

F2 · ownership.nature: These securities are held directly by Alexandria Venture Investments, LLC, an affiliate of Alexandria Equities No. 7, LLC ("AE7"), a wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

SEC source: 0001035443-23-000308 · wk-form4_1698957861.xml · nonDerivative · entry 2

ALEXANDRIA REAL ESTATE EQUITIES, INC. · CIK 0001035443 · 10% owner

Alexandria Venture Investments, LLC · CIK 0001722024 · 10% owner

Alexandria Equities No. 7, LLC · CIK 0001776437 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By subsidiary

Disclosed balance after: 5,827,335

F3 · price: The price reported in Column 4 is a weighted average price. The shares were sold at prices ranging from $2.32 to $2.46. The reporting person will provide upon request to the SEC, the issuer or security holder of the issuer, full information regarding the number of shares sold at each separate price.

F2 · ownership.nature: These securities are held directly by Alexandria Venture Investments, LLC, an affiliate of Alexandria Equities No. 7, LLC ("AE7"), a wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

SEC source: 0001035443-23-000308 · wk-form4_1698957861.xml · nonDerivative · entry 1

ALEXANDRIA REAL ESTATE EQUITIES, INC. · CIK 0001035443 · 10% owner

Alexandria Venture Investments, LLC · CIK 0001722024 · 10% owner

Alexandria Equities No. 7, LLC · CIK 0001776437 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By subsidiary

Disclosed balance after: 6,000,077

F1 · price: The price reported in Column 4 is a weighted average price. The shares were sold at prices ranging from $2.40 to $2.47. The reporting person will provide upon request to the SEC, the issuer or security holder of the issuer, full information regarding the number of shares sold at each separate price.

F2 · ownership.nature: These securities are held directly by Alexandria Venture Investments, LLC, an affiliate of Alexandria Equities No. 7, LLC ("AE7"), a wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

SEC source: 0001035443-23-000283 · wk-form4_1697498217.xml · derivative · entry 4

ALEXANDRIA REAL ESTATE EQUITIES, INC. · CIK 0001035443 · 10% owner

Alexandria Venture Investments, LLC · CIK 0001722024 · 10% owner

Alexandria Equities No. 7, LLC · CIK 0001776437 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By subsidiary

Disclosed balance after: 0

Underlying: Common Stock · 0 shares

Expires not disclosed

F4 · shares: The Pre-Funded Warrants are exercisable immediately and will expire five years from the date of issuance. The Pre-Funded Warrants may not be exercised to the extent such exercise would cause the holder (together with its affiliates, any other persons acting as a group together with the holder or any of the holder's affiliates, and any other persons whose beneficial ownership of the Issuer's common stock would or could be aggregated with the holder's for purposes of Section 13(d) or Section 16 of the Securities Exchange Act of 1934, as amended) to beneficially own more than 19.99% of the Issuer's common stock outstanding immediately after giving effect to such exercise.

F1 · price: These shares have been transferred from Alexandria Equities No. 7, LLC ("AE7"), a wholly owned subsidiary of Alexandria Real Estate Equities, Inc. to Alexandria Venture Investments, LLC ("AVI"), an affiliate of AE7 and another wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

F4 · derivative.exercise_date: The Pre-Funded Warrants are exercisable immediately and will expire five years from the date of issuance. The Pre-Funded Warrants may not be exercised to the extent such exercise would cause the holder (together with its affiliates, any other persons acting as a group together with the holder or any of the holder's affiliates, and any other persons whose beneficial ownership of the Issuer's common stock would or could be aggregated with the holder's for purposes of Section 13(d) or Section 16 of the Securities Exchange Act of 1934, as amended) to beneficially own more than 19.99% of the Issuer's common stock outstanding immediately after giving effect to such exercise.

F4 · derivative.expiration_date: The Pre-Funded Warrants are exercisable immediately and will expire five years from the date of issuance. The Pre-Funded Warrants may not be exercised to the extent such exercise would cause the holder (together with its affiliates, any other persons acting as a group together with the holder or any of the holder's affiliates, and any other persons whose beneficial ownership of the Issuer's common stock would or could be aggregated with the holder's for purposes of Section 13(d) or Section 16 of the Securities Exchange Act of 1934, as amended) to beneficially own more than 19.99% of the Issuer's common stock outstanding immediately after giving effect to such exercise.

F3 · ownership.nature: These securities are held directly by Alexandria Equities No. 7, LLC ("AE7"), a wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

SEC source: 0001035443-23-000283 · wk-form4_1697498217.xml · derivative · entry 3

ALEXANDRIA REAL ESTATE EQUITIES, INC. · CIK 0001035443 · 10% owner

Alexandria Venture Investments, LLC · CIK 0001722024 · 10% owner

Alexandria Equities No. 7, LLC · CIK 0001776437 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By subidiary

Disclosed balance after: 1,500,000

Underlying: Common Stock · 615,000 shares

Expires not disclosed

F4 · shares: The Pre-Funded Warrants are exercisable immediately and will expire five years from the date of issuance. The Pre-Funded Warrants may not be exercised to the extent such exercise would cause the holder (together with its affiliates, any other persons acting as a group together with the holder or any of the holder's affiliates, and any other persons whose beneficial ownership of the Issuer's common stock would or could be aggregated with the holder's for purposes of Section 13(d) or Section 16 of the Securities Exchange Act of 1934, as amended) to beneficially own more than 19.99% of the Issuer's common stock outstanding immediately after giving effect to such exercise.

F1 · price: These shares have been transferred from Alexandria Equities No. 7, LLC ("AE7"), a wholly owned subsidiary of Alexandria Real Estate Equities, Inc. to Alexandria Venture Investments, LLC ("AVI"), an affiliate of AE7 and another wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

F4 · derivative.exercise_date: The Pre-Funded Warrants are exercisable immediately and will expire five years from the date of issuance. The Pre-Funded Warrants may not be exercised to the extent such exercise would cause the holder (together with its affiliates, any other persons acting as a group together with the holder or any of the holder's affiliates, and any other persons whose beneficial ownership of the Issuer's common stock would or could be aggregated with the holder's for purposes of Section 13(d) or Section 16 of the Securities Exchange Act of 1934, as amended) to beneficially own more than 19.99% of the Issuer's common stock outstanding immediately after giving effect to such exercise.

F4 · derivative.expiration_date: The Pre-Funded Warrants are exercisable immediately and will expire five years from the date of issuance. The Pre-Funded Warrants may not be exercised to the extent such exercise would cause the holder (together with its affiliates, any other persons acting as a group together with the holder or any of the holder's affiliates, and any other persons whose beneficial ownership of the Issuer's common stock would or could be aggregated with the holder's for purposes of Section 13(d) or Section 16 of the Securities Exchange Act of 1934, as amended) to beneficially own more than 19.99% of the Issuer's common stock outstanding immediately after giving effect to such exercise.

F2 · ownership.nature: These securities are held directly by Alexandria Venture Investments, LLC ("AVI"), an affiliate of AE7 and another wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

SEC source: 0001035443-23-000283 · wk-form4_1697498217.xml · nonDerivative · entry 2

ALEXANDRIA REAL ESTATE EQUITIES, INC. · CIK 0001035443 · 10% owner

Alexandria Venture Investments, LLC · CIK 0001722024 · 10% owner

Alexandria Equities No. 7, LLC · CIK 0001776437 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By subsidiary

Disclosed balance after: 778,977

F1 · shares: These shares have been transferred from Alexandria Equities No. 7, LLC ("AE7"), a wholly owned subsidiary of Alexandria Real Estate Equities, Inc. to Alexandria Venture Investments, LLC ("AVI"), an affiliate of AE7 and another wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

F1 · price: These shares have been transferred from Alexandria Equities No. 7, LLC ("AE7"), a wholly owned subsidiary of Alexandria Real Estate Equities, Inc. to Alexandria Venture Investments, LLC ("AVI"), an affiliate of AE7 and another wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

F3 · ownership.nature: These securities are held directly by Alexandria Equities No. 7, LLC ("AE7"), a wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

SEC source: 0001035443-23-000283 · wk-form4_1697498217.xml · nonDerivative · entry 1

ALEXANDRIA REAL ESTATE EQUITIES, INC. · CIK 0001035443 · 10% owner

Alexandria Venture Investments, LLC · CIK 0001722024 · 10% owner

Alexandria Equities No. 7, LLC · CIK 0001776437 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By subsidiary

Disclosed balance after: 6,155,077

F1 · shares: These shares have been transferred from Alexandria Equities No. 7, LLC ("AE7"), a wholly owned subsidiary of Alexandria Real Estate Equities, Inc. to Alexandria Venture Investments, LLC ("AVI"), an affiliate of AE7 and another wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

F1 · price: These shares have been transferred from Alexandria Equities No. 7, LLC ("AE7"), a wholly owned subsidiary of Alexandria Real Estate Equities, Inc. to Alexandria Venture Investments, LLC ("AVI"), an affiliate of AE7 and another wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

F2 · ownership.nature: These securities are held directly by Alexandria Venture Investments, LLC ("AVI"), an affiliate of AE7 and another wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

SEC source: 0001209191-23-043416 · doc4.xml · nonDerivative · entry 1

ALEXANDRIA REAL ESTATE EQUITIES, INC. · CIK 0001035443 · See Remarks

Alexandria Venture Investments, LLC · CIK 0001722024 · See Remarks

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Alexandria Venture Investments, LLC

Disclosed balance after: 0

F1 · kind: On July 24, 2023, SW MergerCo, Inc. ("Merger Sub") and SW ParentCo, Inc. ("Parent") completed the merger (the "Merger") with and into the Issuer, pursuant to the terms of the Agreement and Plan of Merger, dated as of May 29, 2023, by and among Parent, Merger Sub and the Issuer. In connection with the completion of the Merger, Alexandria Venture Investments, LLC ("AVI") contributed all of the shares of Common Stock held by AVI (the "Rollover Shares") to Parent in exchange for equity interests of Parent. At the effective time of the Merger, each of the Rollover Shares were canceled and ceased to exist and no consideration was paid in respect of such Rollover Shares.

F1 · price: On July 24, 2023, SW MergerCo, Inc. ("Merger Sub") and SW ParentCo, Inc. ("Parent") completed the merger (the "Merger") with and into the Issuer, pursuant to the terms of the Agreement and Plan of Merger, dated as of May 29, 2023, by and among Parent, Merger Sub and the Issuer. In connection with the completion of the Merger, Alexandria Venture Investments, LLC ("AVI") contributed all of the shares of Common Stock held by AVI (the "Rollover Shares") to Parent in exchange for equity interests of Parent. At the effective time of the Merger, each of the Rollover Shares were canceled and ceased to exist and no consideration was paid in respect of such Rollover Shares.

F2 · ownership.nature: These shares are held directly by Alexandria Venture Investments, LLC, a wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

SEC source: 0001035443-22-000176 · wf-form4_165653503462000.xml · derivative · entry 6

ALEXANDRIA REAL ESTATE EQUITIES, INC. · CIK 0001035443 · 10% owner

Alexandria Venture Investments, LLC · CIK 0001722024 · 10% owner

Alexandria Equities No. 7, LLC · CIK 0001776437 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By subsidiary

Disclosed balance after: 2,950,000

Underlying: Common Stock · 2,950,000 shares

Expires not disclosed

F1 · price: These securities were purchased at a combined public offering price of $1.00 per share of Common Stock and associated Common Stock Warrant (or, in the case of the Pre-Funded Warrants, $0.9999 per Pre-Funded Warrant and associated Common Stock Warrant).

F5 · derivative.exercise_date: The Common Stock Warrants are exercisable immediately and will expire five years from the date of issuance. The Common Stock Warrants may not be exercised to the extent such exercise would cause the holder (together with its affiliates, any other persons acting as a group together with the holder or any of the holder's affiliates, and any other persons whose beneficial ownership of the Issuer's common stock would or could be aggregated with the holder's for purposes of Section 13(d) or Section 16 of the Securities Exchange Act of 1934, as amended) to beneficially own more than 19.99% of the Issuer's common stock outstanding immediately after giving effect to such exercise.

F5 · derivative.expiration_date: The Common Stock Warrants are exercisable immediately and will expire five years from the date of issuance. The Common Stock Warrants may not be exercised to the extent such exercise would cause the holder (together with its affiliates, any other persons acting as a group together with the holder or any of the holder's affiliates, and any other persons whose beneficial ownership of the Issuer's common stock would or could be aggregated with the holder's for purposes of Section 13(d) or Section 16 of the Securities Exchange Act of 1934, as amended) to beneficially own more than 19.99% of the Issuer's common stock outstanding immediately after giving effect to such exercise.

F3 · ownership.nature: These securities are held directly by Alexandria Venture Investments, LLC ("AVI"), an affiliate of AE7 and another wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

SEC source: 0001035443-22-000176 · wf-form4_165653503462000.xml · derivative · entry 5

ALEXANDRIA REAL ESTATE EQUITIES, INC. · CIK 0001035443 · 10% owner

Alexandria Venture Investments, LLC · CIK 0001722024 · 10% owner

Alexandria Equities No. 7, LLC · CIK 0001776437 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By subsidiary

Disclosed balance after: 2,050,000

Underlying: Common Stock · 2,050,000 shares

Expires not disclosed

F1 · price: These securities were purchased at a combined public offering price of $1.00 per share of Common Stock and associated Common Stock Warrant (or, in the case of the Pre-Funded Warrants, $0.9999 per Pre-Funded Warrant and associated Common Stock Warrant).

F5 · derivative.exercise_date: The Common Stock Warrants are exercisable immediately and will expire five years from the date of issuance. The Common Stock Warrants may not be exercised to the extent such exercise would cause the holder (together with its affiliates, any other persons acting as a group together with the holder or any of the holder's affiliates, and any other persons whose beneficial ownership of the Issuer's common stock would or could be aggregated with the holder's for purposes of Section 13(d) or Section 16 of the Securities Exchange Act of 1934, as amended) to beneficially own more than 19.99% of the Issuer's common stock outstanding immediately after giving effect to such exercise.

F5 · derivative.expiration_date: The Common Stock Warrants are exercisable immediately and will expire five years from the date of issuance. The Common Stock Warrants may not be exercised to the extent such exercise would cause the holder (together with its affiliates, any other persons acting as a group together with the holder or any of the holder's affiliates, and any other persons whose beneficial ownership of the Issuer's common stock would or could be aggregated with the holder's for purposes of Section 13(d) or Section 16 of the Securities Exchange Act of 1934, as amended) to beneficially own more than 19.99% of the Issuer's common stock outstanding immediately after giving effect to such exercise.

F2 · ownership.nature: These securities are held directly by Alexandria Equities No. 7, LLC ("AE7"), a wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

SEC source: 0001035443-22-000176 · wf-form4_165653503462000.xml · derivative · entry 4

ALEXANDRIA REAL ESTATE EQUITIES, INC. · CIK 0001035443 · 10% owner

Alexandria Venture Investments, LLC · CIK 0001722024 · 10% owner

Alexandria Equities No. 7, LLC · CIK 0001776437 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By subidiary

Disclosed balance after: 885,000

Underlying: Common Stock · 885,000 shares

Expires not disclosed

F1 · price: These securities were purchased at a combined public offering price of $1.00 per share of Common Stock and associated Common Stock Warrant (or, in the case of the Pre-Funded Warrants, $0.9999 per Pre-Funded Warrant and associated Common Stock Warrant).

F4 · derivative.exercise_date: The Pre-Funded Warrants are exercisable immediately and will expire five years from the date of issuance. The Pre-Funded Warrants may not be exercised to the extent such exercise would cause the holder (together with its affiliates, any other persons acting as a group together with the holder or any of the holder's affiliates, and any other persons whose beneficial ownership of the Issuer's common stock would or could be aggregated with the holder's for purposes of Section 13(d) or Section 16 of the Securities Exchange Act of 1934, as amended) to beneficially own more than 19.99% of the Issuer's common stock outstanding immediately after giving effect to such exercise.

F4 · derivative.expiration_date: The Pre-Funded Warrants are exercisable immediately and will expire five years from the date of issuance. The Pre-Funded Warrants may not be exercised to the extent such exercise would cause the holder (together with its affiliates, any other persons acting as a group together with the holder or any of the holder's affiliates, and any other persons whose beneficial ownership of the Issuer's common stock would or could be aggregated with the holder's for purposes of Section 13(d) or Section 16 of the Securities Exchange Act of 1934, as amended) to beneficially own more than 19.99% of the Issuer's common stock outstanding immediately after giving effect to such exercise.

F3 · ownership.nature: These securities are held directly by Alexandria Venture Investments, LLC ("AVI"), an affiliate of AE7 and another wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

SEC source: 0001035443-22-000176 · wf-form4_165653503462000.xml · derivative · entry 3

ALEXANDRIA REAL ESTATE EQUITIES, INC. · CIK 0001035443 · 10% owner

Alexandria Venture Investments, LLC · CIK 0001722024 · 10% owner

Alexandria Equities No. 7, LLC · CIK 0001776437 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By subsidiary

Disclosed balance after: 615,000

Underlying: Common Stock · 615,000 shares

Expires not disclosed

F1 · price: These securities were purchased at a combined public offering price of $1.00 per share of Common Stock and associated Common Stock Warrant (or, in the case of the Pre-Funded Warrants, $0.9999 per Pre-Funded Warrant and associated Common Stock Warrant).

F4 · derivative.exercise_date: The Pre-Funded Warrants are exercisable immediately and will expire five years from the date of issuance. The Pre-Funded Warrants may not be exercised to the extent such exercise would cause the holder (together with its affiliates, any other persons acting as a group together with the holder or any of the holder's affiliates, and any other persons whose beneficial ownership of the Issuer's common stock would or could be aggregated with the holder's for purposes of Section 13(d) or Section 16 of the Securities Exchange Act of 1934, as amended) to beneficially own more than 19.99% of the Issuer's common stock outstanding immediately after giving effect to such exercise.

F4 · derivative.expiration_date: The Pre-Funded Warrants are exercisable immediately and will expire five years from the date of issuance. The Pre-Funded Warrants may not be exercised to the extent such exercise would cause the holder (together with its affiliates, any other persons acting as a group together with the holder or any of the holder's affiliates, and any other persons whose beneficial ownership of the Issuer's common stock would or could be aggregated with the holder's for purposes of Section 13(d) or Section 16 of the Securities Exchange Act of 1934, as amended) to beneficially own more than 19.99% of the Issuer's common stock outstanding immediately after giving effect to such exercise.

F2 · ownership.nature: These securities are held directly by Alexandria Equities No. 7, LLC ("AE7"), a wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

SEC source: 0001035443-22-000176 · wf-form4_165653503462000.xml · nonDerivative · entry 2

ALEXANDRIA REAL ESTATE EQUITIES, INC. · CIK 0001035443 · 10% owner

Alexandria Venture Investments, LLC · CIK 0001722024 · 10% owner

Alexandria Equities No. 7, LLC · CIK 0001776437 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By subsidiary

Disclosed balance after: 4,555,077

F1 · price: These securities were purchased at a combined public offering price of $1.00 per share of Common Stock and associated Common Stock Warrant (or, in the case of the Pre-Funded Warrants, $0.9999 per Pre-Funded Warrant and associated Common Stock Warrant).

F3 · ownership.nature: These securities are held directly by Alexandria Venture Investments, LLC ("AVI"), an affiliate of AE7 and another wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

SEC source: 0001035443-22-000176 · wf-form4_165653503462000.xml · nonDerivative · entry 1

ALEXANDRIA REAL ESTATE EQUITIES, INC. · CIK 0001035443 · 10% owner

Alexandria Venture Investments, LLC · CIK 0001722024 · 10% owner

Alexandria Equities No. 7, LLC · CIK 0001776437 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By subsidiary

Disclosed balance after: 2,378,977

F1 · price: These securities were purchased at a combined public offering price of $1.00 per share of Common Stock and associated Common Stock Warrant (or, in the case of the Pre-Funded Warrants, $0.9999 per Pre-Funded Warrant and associated Common Stock Warrant).

F2 · ownership.nature: These securities are held directly by Alexandria Equities No. 7, LLC ("AE7"), a wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

SEC source: 0001035443-22-000066 · wf-form4_164582594767959.xml · nonDerivative · entry 2

ALEXANDRIA REAL ESTATE EQUITIES, INC. · CIK 0001035443 · 10% owner

Alexandria Venture Investments, LLC · CIK 0001722024 · 10% owner

Alexandria Equities No. 7, LLC · CIK 0001776437 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By subsidiary

Disclosed balance after: 943,977

F1 · kind: These shares have been transferred from Alexandria Equities No. 7, LLC ("AE7"), a wholly owned subsidiary of Alexandria Real Estate Equities, Inc. to Alexandria Venture Investments, LLC ("AVI"), an affiliate of AE7 and another wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

F1 · shares: These shares have been transferred from Alexandria Equities No. 7, LLC ("AE7"), a wholly owned subsidiary of Alexandria Real Estate Equities, Inc. to Alexandria Venture Investments, LLC ("AVI"), an affiliate of AE7 and another wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

F1 · price: These shares have been transferred from Alexandria Equities No. 7, LLC ("AE7"), a wholly owned subsidiary of Alexandria Real Estate Equities, Inc. to Alexandria Venture Investments, LLC ("AVI"), an affiliate of AE7 and another wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

F3 · ownership.nature: These shares are held directly by AE7.

SEC source: 0001035443-22-000066 · wf-form4_164582594767959.xml · nonDerivative · entry 1

ALEXANDRIA REAL ESTATE EQUITIES, INC. · CIK 0001035443 · 10% owner

Alexandria Venture Investments, LLC · CIK 0001722024 · 10% owner

Alexandria Equities No. 7, LLC · CIK 0001776437 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By subsidiary

Disclosed balance after: 2,490,077

F1 · kind: These shares have been transferred from Alexandria Equities No. 7, LLC ("AE7"), a wholly owned subsidiary of Alexandria Real Estate Equities, Inc. to Alexandria Venture Investments, LLC ("AVI"), an affiliate of AE7 and another wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

F1 · shares: These shares have been transferred from Alexandria Equities No. 7, LLC ("AE7"), a wholly owned subsidiary of Alexandria Real Estate Equities, Inc. to Alexandria Venture Investments, LLC ("AVI"), an affiliate of AE7 and another wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

F1 · price: These shares have been transferred from Alexandria Equities No. 7, LLC ("AE7"), a wholly owned subsidiary of Alexandria Real Estate Equities, Inc. to Alexandria Venture Investments, LLC ("AVI"), an affiliate of AE7 and another wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

F2 · ownership.nature: These shares are held directly by AVI.

SEC source: 0001035443-21-000049 · wf-form4_161377301066645.xml · nonDerivative · entry 3

ALEXANDRIA REAL ESTATE EQUITIES, INC. · CIK 0001035443 · 10% owner

Alexandria Equities No. 7, LLC · CIK 0001776437 · 10% owner

Alexandria Venture Investments, LLC · CIK 0001722024 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By subsidiary

Disclosed balance after: 2,190,077

F2 · shares: These shares have been transferred from AE7 to Alexandria Venture Investments, LLC ("AVI") upon acquisition, an affiliate of AE7 and another wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

F2 · price: These shares have been transferred from AE7 to Alexandria Venture Investments, LLC ("AVI") upon acquisition, an affiliate of AE7 and another wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

F3 · ownership.nature: These shares are held directly by AVI.

SEC source: 0001035443-21-000049 · wf-form4_161377301066645.xml · nonDerivative · entry 2

ALEXANDRIA REAL ESTATE EQUITIES, INC. · CIK 0001035443 · 10% owner

Alexandria Equities No. 7, LLC · CIK 0001776437 · 10% owner

Alexandria Venture Investments, LLC · CIK 0001722024 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By subsidiary

Disclosed balance after: 1,243,977

F2 · shares: These shares have been transferred from AE7 to Alexandria Venture Investments, LLC ("AVI") upon acquisition, an affiliate of AE7 and another wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

F2 · price: These shares have been transferred from AE7 to Alexandria Venture Investments, LLC ("AVI") upon acquisition, an affiliate of AE7 and another wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

F1 · ownership.nature: These shares are held directly by Alexandria Equities No. 7, LLC ("AE7"), a wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

SEC source: 0001035443-21-000049 · wf-form4_161377301066645.xml · nonDerivative · entry 1

ALEXANDRIA REAL ESTATE EQUITIES, INC. · CIK 0001035443 · 10% owner

Alexandria Equities No. 7, LLC · CIK 0001776437 · 10% owner

Alexandria Venture Investments, LLC · CIK 0001722024 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By subsidiary

Disclosed balance after: 1,287,455

F1 · ownership.nature: These shares are held directly by Alexandria Equities No. 7, LLC ("AE7"), a wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

SEC source: 0001035443-20-000079 · wf-form4_158568706670079.xml · nonDerivative · entry 2

ALEXANDRIA REAL ESTATE EQUITIES, INC. · CIK 0001035443 · 10% owner

Alexandria Venture Investments, LLC · CIK 0001722024 · 10% owner

Alexandria Equities No. 7, LLC · CIK 0001776437 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By subsidiary

Disclosed balance after: 1,243,977

F1 · kind: These shares have been transferred from Alexandria Equities No. 7, LLC ("AE7"), a wholly owned subsidiary of Alexandria Real Estate Equities, Inc. to Alexandria Venture Investments, LLC ("AVI"), an affiliate of AE7 and another wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

F1 · shares: These shares have been transferred from Alexandria Equities No. 7, LLC ("AE7"), a wholly owned subsidiary of Alexandria Real Estate Equities, Inc. to Alexandria Venture Investments, LLC ("AVI"), an affiliate of AE7 and another wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

F1 · price: These shares have been transferred from Alexandria Equities No. 7, LLC ("AE7"), a wholly owned subsidiary of Alexandria Real Estate Equities, Inc. to Alexandria Venture Investments, LLC ("AVI"), an affiliate of AE7 and another wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

F3 · ownership.nature: These shares are held directly AE7.

SEC source: 0001035443-20-000079 · wf-form4_158568706670079.xml · nonDerivative · entry 1

ALEXANDRIA REAL ESTATE EQUITIES, INC. · CIK 0001035443 · 10% owner

Alexandria Venture Investments, LLC · CIK 0001722024 · 10% owner

Alexandria Equities No. 7, LLC · CIK 0001776437 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By subsidiary

Disclosed balance after: 2,146,599

F1 · kind: These shares have been transferred from Alexandria Equities No. 7, LLC ("AE7"), a wholly owned subsidiary of Alexandria Real Estate Equities, Inc. to Alexandria Venture Investments, LLC ("AVI"), an affiliate of AE7 and another wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

F1 · shares: These shares have been transferred from Alexandria Equities No. 7, LLC ("AE7"), a wholly owned subsidiary of Alexandria Real Estate Equities, Inc. to Alexandria Venture Investments, LLC ("AVI"), an affiliate of AE7 and another wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

F1 · price: These shares have been transferred from Alexandria Equities No. 7, LLC ("AE7"), a wholly owned subsidiary of Alexandria Real Estate Equities, Inc. to Alexandria Venture Investments, LLC ("AVI"), an affiliate of AE7 and another wholly owned subsidiary of Alexandria Real Estate Equities, Inc.

F2 · ownership.nature: These shares are held directly by AVI.

SEC source: 0001035443-19-000142 · wf-form4_155840035159502.xml · derivative · entry 4

ALEXANDRIA REAL ESTATE EQUITIES INC · CIK 0001035443 · 10% owner

Alexandria Venture Investments, LLC · CIK 0001722024 · 10% owner

Alexandria Equities No. 7, LLC · CIK 0001776437 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By subsidiary

Disclosed balance after: 0

Underlying: Common Stock · 1,614,860 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Series A Preferred Stock and Series B Preferred Stock automatically converted into shares of Issuer's common stock, without payment of additional consideration, on a one-for-one basis, immediately upon the closing of the Issuer's initial public offering on May 16, 2019.

F4 · price: Not applicable

F1 · derivative.exercise_date: Each share of Series A Preferred Stock and Series B Preferred Stock automatically converted into shares of Issuer's common stock, without payment of additional consideration, on a one-for-one basis, immediately upon the closing of the Issuer's initial public offering on May 16, 2019.

F1 · derivative.expiration_date: Each share of Series A Preferred Stock and Series B Preferred Stock automatically converted into shares of Issuer's common stock, without payment of additional consideration, on a one-for-one basis, immediately upon the closing of the Issuer's initial public offering on May 16, 2019.

F2 · ownership.nature: These shares are held directly by Alexandria Venture Investments, LLC ("AVI"), a wholly owned subsidiary of Alexandria Real Estate Equities, Inc. ("ARE"). Of these shares, 1,243,977 shares are held by AVI as nominee for Alexandria Equities No. 7, LLC ("AE7"), another wholly owned subsidiary of Alexandria Real Estate Equities, Inc. AVI disclaims beneficial ownership of the shares held as nominee for AE7.

SEC source: 0001035443-19-000142 · wf-form4_155840035159502.xml · derivative · entry 3

ALEXANDRIA REAL ESTATE EQUITIES INC · CIK 0001035443 · 10% owner

Alexandria Venture Investments, LLC · CIK 0001722024 · 10% owner

Alexandria Equities No. 7, LLC · CIK 0001776437 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By subsidiary

Disclosed balance after: 0

Underlying: Common Stock · 800,716 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each share of Series A Preferred Stock and Series B Preferred Stock automatically converted into shares of Issuer's common stock, without payment of additional consideration, on a one-for-one basis, immediately upon the closing of the Issuer's initial public offering on May 16, 2019.

F4 · price: Not applicable

F1 · derivative.exercise_date: Each share of Series A Preferred Stock and Series B Preferred Stock automatically converted into shares of Issuer's common stock, without payment of additional consideration, on a one-for-one basis, immediately upon the closing of the Issuer's initial public offering on May 16, 2019.

F1 · derivative.expiration_date: Each share of Series A Preferred Stock and Series B Preferred Stock automatically converted into shares of Issuer's common stock, without payment of additional consideration, on a one-for-one basis, immediately upon the closing of the Issuer's initial public offering on May 16, 2019.

F2 · ownership.nature: These shares are held directly by Alexandria Venture Investments, LLC ("AVI"), a wholly owned subsidiary of Alexandria Real Estate Equities, Inc. ("ARE"). Of these shares, 1,243,977 shares are held by AVI as nominee for Alexandria Equities No. 7, LLC ("AE7"), another wholly owned subsidiary of Alexandria Real Estate Equities, Inc. AVI disclaims beneficial ownership of the shares held as nominee for AE7.

SEC source: 0001035443-19-000142 · wf-form4_155840035159502.xml · nonDerivative · entry 2

ALEXANDRIA REAL ESTATE EQUITIES INC · CIK 0001035443 · 10% owner

Alexandria Venture Investments, LLC · CIK 0001722024 · 10% owner

Alexandria Equities No. 7, LLC · CIK 0001776437 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By subsidiary

Disclosed balance after: 975,000

F3 · ownership.nature: These shares are held directly by AE7. Does not include 1,243,977 shares held directly by AVI as nominee for AE7, as described in footnote (2), which shares may be deemed to be beneficially owned by AE7.

SEC source: 0001035443-19-000142 · wf-form4_155840035159502.xml · nonDerivative · entry 1

ALEXANDRIA REAL ESTATE EQUITIES INC · CIK 0001035443 · 10% owner

Alexandria Venture Investments, LLC · CIK 0001722024 · 10% owner

Alexandria Equities No. 7, LLC · CIK 0001776437 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · By subsidiary

Disclosed balance after: 2,415,576

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

F1 · price: Each share of Series A Preferred Stock and Series B Preferred Stock automatically converted into shares of Issuer's common stock, without payment of additional consideration, on a one-for-one basis, immediately upon the closing of the Issuer's initial public offering on May 16, 2019.

F2 · ownership.nature: These shares are held directly by Alexandria Venture Investments, LLC ("AVI"), a wholly owned subsidiary of Alexandria Real Estate Equities, Inc. ("ARE"). Of these shares, 1,243,977 shares are held by AVI as nominee for Alexandria Equities No. 7, LLC ("AE7"), another wholly owned subsidiary of Alexandria Real Estate Equities, Inc. AVI disclaims beneficial ownership of the shares held as nominee for AE7.