Slootweg Hugo Alexander

SEC source: 0001104659-23-041736 · tm2311410-15_4seq1.xml · derivative · entry 1

Slootweg Hugo Alexander · CIK 0001744922 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,200

Underlying: Common Stock · 25,200 shares

Expires 2033-04-01

F1 · derivative.exercise_date: The shares underlying this option vest entirely on April 1, 2024.

SEC source: 0001104659-22-042752 · tm2211665-12_4seq1.xml · derivative · entry 1

Slootweg Hugo Alexander · CIK 0001744922 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,500

Underlying: Common Stock · 16,500 shares

Expires 2032-04-01

F1 · derivative.exercise_date: The shares underlying this option vest entirely on April 1, 2023.

SEC source: 0001104659-21-046721 · tm2112099-3_4seq1.xml · derivative · entry 1

Slootweg Hugo Alexander · CIK 0001744922 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,500

Underlying: Common Stock · 16,500 shares

Expires 2031-04-01

F1 · derivative.exercise_date: The shares underlying this option vest entirely on April 1, 2022.

SEC source: 0001104659-20-042507 · a4.xml · derivative · entry 1

Slootweg Hugo Alexander · CIK 0001744922 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,500

Underlying: Common Stock · 16,500 shares

Expires 2030-04-01

F1 · derivative.exercise_date: The shares underlying this option vest entirely on April 1, 2021.

SEC source: 0001104659-19-019727 · a4.xml · derivative · entry 1

Slootweg Hugo Alexander · CIK 0001744922 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,500

Underlying: Common Stock · 13,500 shares

Expires 2029-04-01

F1 · derivative.exercise_date: The shares underlying this option vest entirely on April 1, 2020.

SEC source: 0001104659-18-047460 · a4.xml · derivative · entry 10

Slootweg Hugo Alexander · CIK 0001744922 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,500

Underlying: Common Stock · 13,500 shares

Expires 2028-07-19

F5 · derivative.exercise_date: This option was granted on July 19, 2018 subject to the completion of the Issuer's initial public offering, which closed on July 24, 2018. 25% of the shares underlying this stock option vest on July 19, 2019 and the remainder of the shares underlying this stock option vest in 24 equal monthly installments thereafter.

SEC source: 0001104659-18-047460 · a4.xml · derivative · entry 9

Slootweg Hugo Alexander · CIK 0001744922 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Common Stock · 1,013,547 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: In connection with the completion of the Issuer's initial public offering, each share of the Issuer's series seed convertible preferred stock, series A convertible preferred stock and series B convertible preferred stock (collectively, the "Preferred Stock") converted into shares of the Issuer's common stock on a 1-for-9.94688 basis without payment or consideration. The Preferred Stock had no expiration date.

F4 · shares: Reflects the number of shares of the applicable series of preferred stock held by the Reporting Person on an as-converted to common stock basis.

F1 · derivative.exercise_date: In connection with the completion of the Issuer's initial public offering, each share of the Issuer's series seed convertible preferred stock, series A convertible preferred stock and series B convertible preferred stock (collectively, the "Preferred Stock") converted into shares of the Issuer's common stock on a 1-for-9.94688 basis without payment or consideration. The Preferred Stock had no expiration date.

F1 · derivative.expiration_date: In connection with the completion of the Issuer's initial public offering, each share of the Issuer's series seed convertible preferred stock, series A convertible preferred stock and series B convertible preferred stock (collectively, the "Preferred Stock") converted into shares of the Issuer's common stock on a 1-for-9.94688 basis without payment or consideration. The Preferred Stock had no expiration date.

F4 · derivative.underlying_shares: Reflects the number of shares of the applicable series of preferred stock held by the Reporting Person on an as-converted to common stock basis.

F2 · ownership.nature: The securities are held directly by Forbion Capital Fund III Cooperatief U.A ("Forbion Coop"). Forbion III Management B.V. ("Forbion Management") is the director of Forbion Coop. The Reporting Person serves as one of the directors of Forbion Management and disclaims beneficial ownership over all shares of the Issuer for which Forbion Management may be deemed to beneficially own, except to the extent of his pecuniary interest therein, if any.

SEC source: 0001104659-18-047460 · a4.xml · derivative · entry 8

Slootweg Hugo Alexander · CIK 0001744922 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Common Stock · 2,579,881 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: In connection with the completion of the Issuer's initial public offering, each share of the Issuer's series seed convertible preferred stock, series A convertible preferred stock and series B convertible preferred stock (collectively, the "Preferred Stock") converted into shares of the Issuer's common stock on a 1-for-9.94688 basis without payment or consideration. The Preferred Stock had no expiration date.

F4 · shares: Reflects the number of shares of the applicable series of preferred stock held by the Reporting Person on an as-converted to common stock basis.

F1 · derivative.exercise_date: In connection with the completion of the Issuer's initial public offering, each share of the Issuer's series seed convertible preferred stock, series A convertible preferred stock and series B convertible preferred stock (collectively, the "Preferred Stock") converted into shares of the Issuer's common stock on a 1-for-9.94688 basis without payment or consideration. The Preferred Stock had no expiration date.

F1 · derivative.expiration_date: In connection with the completion of the Issuer's initial public offering, each share of the Issuer's series seed convertible preferred stock, series A convertible preferred stock and series B convertible preferred stock (collectively, the "Preferred Stock") converted into shares of the Issuer's common stock on a 1-for-9.94688 basis without payment or consideration. The Preferred Stock had no expiration date.

F4 · derivative.underlying_shares: Reflects the number of shares of the applicable series of preferred stock held by the Reporting Person on an as-converted to common stock basis.

F2 · ownership.nature: The securities are held directly by Forbion Capital Fund III Cooperatief U.A ("Forbion Coop"). Forbion III Management B.V. ("Forbion Management") is the director of Forbion Coop. The Reporting Person serves as one of the directors of Forbion Management and disclaims beneficial ownership over all shares of the Issuer for which Forbion Management may be deemed to beneficially own, except to the extent of his pecuniary interest therein, if any.

SEC source: 0001104659-18-047460 · a4.xml · derivative · entry 7

Slootweg Hugo Alexander · CIK 0001744922 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Common Stock · 994,688 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: In connection with the completion of the Issuer's initial public offering, each share of the Issuer's series seed convertible preferred stock, series A convertible preferred stock and series B convertible preferred stock (collectively, the "Preferred Stock") converted into shares of the Issuer's common stock on a 1-for-9.94688 basis without payment or consideration. The Preferred Stock had no expiration date.

F4 · shares: Reflects the number of shares of the applicable series of preferred stock held by the Reporting Person on an as-converted to common stock basis.

F1 · derivative.exercise_date: In connection with the completion of the Issuer's initial public offering, each share of the Issuer's series seed convertible preferred stock, series A convertible preferred stock and series B convertible preferred stock (collectively, the "Preferred Stock") converted into shares of the Issuer's common stock on a 1-for-9.94688 basis without payment or consideration. The Preferred Stock had no expiration date.

F1 · derivative.expiration_date: In connection with the completion of the Issuer's initial public offering, each share of the Issuer's series seed convertible preferred stock, series A convertible preferred stock and series B convertible preferred stock (collectively, the "Preferred Stock") converted into shares of the Issuer's common stock on a 1-for-9.94688 basis without payment or consideration. The Preferred Stock had no expiration date.

F4 · derivative.underlying_shares: Reflects the number of shares of the applicable series of preferred stock held by the Reporting Person on an as-converted to common stock basis.

F2 · ownership.nature: The securities are held directly by Forbion Capital Fund III Cooperatief U.A ("Forbion Coop"). Forbion III Management B.V. ("Forbion Management") is the director of Forbion Coop. The Reporting Person serves as one of the directors of Forbion Management and disclaims beneficial ownership over all shares of the Issuer for which Forbion Management may be deemed to beneficially own, except to the extent of his pecuniary interest therein, if any.

SEC source: 0001104659-18-047460 · a4.xml · derivative · entry 6

Slootweg Hugo Alexander · CIK 0001744922 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

Underlying: Series Seed Convertible Preferred Stock · 248,672 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.

F3 · derivative.exercise_price: Reflects warrants to acquire shares of the Issuer's Series Seed Convertible Preferred Stock which automatically converted into warrants to acquire shares of the Issuer's common stock immediately prior to the completion of the Issuer's initial public offering on a 1-for-9.94688 basis without payment or consideration. The warrants have no expiration date. The exercise price is $1.01 per share of the issuer's common stock.

F4 · shares: Reflects the number of shares of the applicable series of preferred stock held by the Reporting Person on an as-converted to common stock basis.

F3 · derivative.exercise_date: Reflects warrants to acquire shares of the Issuer's Series Seed Convertible Preferred Stock which automatically converted into warrants to acquire shares of the Issuer's common stock immediately prior to the completion of the Issuer's initial public offering on a 1-for-9.94688 basis without payment or consideration. The warrants have no expiration date. The exercise price is $1.01 per share of the issuer's common stock.

F3 · derivative.expiration_date: Reflects warrants to acquire shares of the Issuer's Series Seed Convertible Preferred Stock which automatically converted into warrants to acquire shares of the Issuer's common stock immediately prior to the completion of the Issuer's initial public offering on a 1-for-9.94688 basis without payment or consideration. The warrants have no expiration date. The exercise price is $1.01 per share of the issuer's common stock.

F4 · derivative.underlying_shares: Reflects the number of shares of the applicable series of preferred stock held by the Reporting Person on an as-converted to common stock basis.

F2 · ownership.nature: The securities are held directly by Forbion Capital Fund III Cooperatief U.A ("Forbion Coop"). Forbion III Management B.V. ("Forbion Management") is the director of Forbion Coop. The Reporting Person serves as one of the directors of Forbion Management and disclaims beneficial ownership over all shares of the Issuer for which Forbion Management may be deemed to beneficially own, except to the extent of his pecuniary interest therein, if any.

SEC source: 0001104659-18-047460 · a4.xml · derivative · entry 5

Slootweg Hugo Alexander · CIK 0001744922 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 248,672

Underlying: Common Stock · 248,672 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.

F3 · derivative.exercise_price: Reflects warrants to acquire shares of the Issuer's Series Seed Convertible Preferred Stock which automatically converted into warrants to acquire shares of the Issuer's common stock immediately prior to the completion of the Issuer's initial public offering on a 1-for-9.94688 basis without payment or consideration. The warrants have no expiration date. The exercise price is $1.01 per share of the issuer's common stock.

F4 · shares: Reflects the number of shares of the applicable series of preferred stock held by the Reporting Person on an as-converted to common stock basis.

F3 · derivative.exercise_date: Reflects warrants to acquire shares of the Issuer's Series Seed Convertible Preferred Stock which automatically converted into warrants to acquire shares of the Issuer's common stock immediately prior to the completion of the Issuer's initial public offering on a 1-for-9.94688 basis without payment or consideration. The warrants have no expiration date. The exercise price is $1.01 per share of the issuer's common stock.

F3 · derivative.expiration_date: Reflects warrants to acquire shares of the Issuer's Series Seed Convertible Preferred Stock which automatically converted into warrants to acquire shares of the Issuer's common stock immediately prior to the completion of the Issuer's initial public offering on a 1-for-9.94688 basis without payment or consideration. The warrants have no expiration date. The exercise price is $1.01 per share of the issuer's common stock.

F4 · derivative.underlying_shares: Reflects the number of shares of the applicable series of preferred stock held by the Reporting Person on an as-converted to common stock basis.

F4 · balance_after: Reflects the number of shares of the applicable series of preferred stock held by the Reporting Person on an as-converted to common stock basis.

F2 · ownership.nature: The securities are held directly by Forbion Capital Fund III Cooperatief U.A ("Forbion Coop"). Forbion III Management B.V. ("Forbion Management") is the director of Forbion Coop. The Reporting Person serves as one of the directors of Forbion Management and disclaims beneficial ownership over all shares of the Issuer for which Forbion Management may be deemed to beneficially own, except to the extent of his pecuniary interest therein, if any.

SEC source: 0001104659-18-047460 · a4.xml · nonDerivative · entry 4

Slootweg Hugo Alexander · CIK 0001744922 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 4,721,449

F2 · ownership.nature: The securities are held directly by Forbion Capital Fund III Cooperatief U.A ("Forbion Coop"). Forbion III Management B.V. ("Forbion Management") is the director of Forbion Coop. The Reporting Person serves as one of the directors of Forbion Management and disclaims beneficial ownership over all shares of the Issuer for which Forbion Management may be deemed to beneficially own, except to the extent of his pecuniary interest therein, if any.

SEC source: 0001104659-18-047460 · a4.xml · nonDerivative · entry 3

Slootweg Hugo Alexander · CIK 0001744922 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 4,588,116

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: In connection with the completion of the Issuer's initial public offering, each share of the Issuer's series seed convertible preferred stock, series A convertible preferred stock and series B convertible preferred stock (collectively, the "Preferred Stock") converted into shares of the Issuer's common stock on a 1-for-9.94688 basis without payment or consideration. The Preferred Stock had no expiration date.

F2 · ownership.nature: The securities are held directly by Forbion Capital Fund III Cooperatief U.A ("Forbion Coop"). Forbion III Management B.V. ("Forbion Management") is the director of Forbion Coop. The Reporting Person serves as one of the directors of Forbion Management and disclaims beneficial ownership over all shares of the Issuer for which Forbion Management may be deemed to beneficially own, except to the extent of his pecuniary interest therein, if any.

SEC source: 0001104659-18-047460 · a4.xml · nonDerivative · entry 2

Slootweg Hugo Alexander · CIK 0001744922 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 3,574,569

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: In connection with the completion of the Issuer's initial public offering, each share of the Issuer's series seed convertible preferred stock, series A convertible preferred stock and series B convertible preferred stock (collectively, the "Preferred Stock") converted into shares of the Issuer's common stock on a 1-for-9.94688 basis without payment or consideration. The Preferred Stock had no expiration date.

F2 · ownership.nature: The securities are held directly by Forbion Capital Fund III Cooperatief U.A ("Forbion Coop"). Forbion III Management B.V. ("Forbion Management") is the director of Forbion Coop. The Reporting Person serves as one of the directors of Forbion Management and disclaims beneficial ownership over all shares of the Issuer for which Forbion Management may be deemed to beneficially own, except to the extent of his pecuniary interest therein, if any.

SEC source: 0001104659-18-047460 · a4.xml · nonDerivative · entry 1

Slootweg Hugo Alexander · CIK 0001744922 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 994,688

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: In connection with the completion of the Issuer's initial public offering, each share of the Issuer's series seed convertible preferred stock, series A convertible preferred stock and series B convertible preferred stock (collectively, the "Preferred Stock") converted into shares of the Issuer's common stock on a 1-for-9.94688 basis without payment or consideration. The Preferred Stock had no expiration date.

F2 · ownership.nature: The securities are held directly by Forbion Capital Fund III Cooperatief U.A ("Forbion Coop"). Forbion III Management B.V. ("Forbion Management") is the director of Forbion Coop. The Reporting Person serves as one of the directors of Forbion Management and disclaims beneficial ownership over all shares of the Issuer for which Forbion Management may be deemed to beneficially own, except to the extent of his pecuniary interest therein, if any.