ARQT

SEC source: 0001741987-25-000008 · wk-form4_1762814517.xml · nonDerivative · entry 1

Burnett Patrick · CIK 0001741987 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 115,575

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 · kind: The transactions reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on December 12, 2024, by the Reporting Person, with a plan end date of February 27, 2026.

F1 · shares: The transactions reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on December 12, 2024, by the Reporting Person, with a plan end date of February 27, 2026.

SEC source: 0001994805-25-000008 · wk-form4_1762814533.xml · nonDerivative · entry 1

Edwards Larry Todd · CIK 0001994805 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 150,193

F1 · price: The price reported in Column 4 is a weighted average sale price. The shares were sold in multiple transactions at prices ranging from $25.00 to $25.2600, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

SEC source: 0001741987-25-000005 · wk-form4_1762387044.xml · nonDerivative · entry 3

Burnett Patrick · CIK 0001741987 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 98,325

F3 · kind: The transactions reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on December 12, 2024, by the Reporting Person, with a plan end date of February 27, 2026.

F4 · price: The price reported in Column 4 is a weighted average sale price. The shares were sold in multiple transactions at prices ranging from $23.52 to $23.865, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

SEC source: 0001798679-25-000004 · wk-form4_1762385030.xml · nonDerivative · entry 2

Matsuda Masaru · CIK 0001798679 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 154,026

F1 · kind: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of Restricted Stock Units.

F3 · price: The price reported in Column 4 is a weighted average sale price. The shares were sold in multiple transactions at prices ranging from $25.3361 to $25.40, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

SEC source: 0001798679-25-000004 · wk-form4_1762385030.xml · nonDerivative · entry 1

Matsuda Masaru · CIK 0001798679 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 154,069

F1 · kind: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of Restricted Stock Units.

F2 · price: The price reported in Column 4 is a weighted average sale price. The shares were sold in multiple transactions at prices ranging from $24.31 to $25.31, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

SEC source: 0001741987-25-000005 · wk-form4_1762387044.xml · nonDerivative · entry 2

Burnett Patrick · CIK 0001741987 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 102,189

F1 · kind: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of Restricted Stock Units.

SEC source: 0001741987-25-000005 · wk-form4_1762387044.xml · nonDerivative · entry 1

Burnett Patrick · CIK 0001741987 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 102,204

F1 · kind: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of Restricted Stock Units.

F2 · price: The price reported in Column 4 is a weighted average sale price. The shares were sold in multiple transactions at prices ranging from $24.31 to $25.31, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

SEC source: 0001801050-25-000007 · wk-form4_1762385048.xml · nonDerivative · entry 1

Welgus Howard G. · CIK 0001801050 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 89,744

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on March 11, 2025, by the Reporting Person, with a plan end date of May 29, 2026.

F2 · price: The price reported in Column 4 is a weighted average sale price. The shares were sold in multiple transactions at prices ranging from $25.10 to $25.4298, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

SEC source: 0002065881-25-000035 · wk-form4_1762385042.xml · nonDerivative · entry 1

Vairavan Latha · CIK 0002065881 · SVP Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 64,927

F1 · kind: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of Restricted Stock Units.

F2 · price: The price reported in Column 4 is a weighted average sale price. The shares were sold in multiple transactions at prices ranging from $24.435 to $25.31, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

SEC source: 0001801061-25-000010 · wk-form4_1762385036.xml · nonDerivative · entry 2

Watanabe Todd · CIK 0001801061 · Director · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 794,893

F1 · kind: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of Restricted Stock Units.

F3 · price: The price reported in Column 4 is a weighted average sale price. The shares were sold in multiple transactions at prices ranging from $25.3361 to $25.40, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

SEC source: 0001801061-25-000010 · wk-form4_1762385036.xml · nonDerivative · entry 1

Watanabe Todd · CIK 0001801061 · Director · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 794,962

F1 · kind: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of Restricted Stock Units.

F2 · price: The price reported in Column 4 is a weighted average sale price. The shares were sold in multiple transactions at prices ranging from $24.31 to $25.31, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

SEC source: 0001801061-25-000008 · wk-form4_1761865337.xml · nonDerivative · entry 1

Watanabe Todd · CIK 0001801061 · Director · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 806,440

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on June 3, 2025, by the Reporting Person, with a plan end date of September 30, 2026.

F2 · price: The price reported in Column 4 is a weighted average sale price. The shares were sold in multiple transactions at prices ranging from $25.00 to $25.1691, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

SEC source: 0001801061-25-000006 · wk-form4_1759525359.xml · nonDerivative · entry 3

Watanabe Todd · CIK 0001801061 · Director · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 846,440

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on June 3, 2025, by the Reporting Person, with a plan end date of September 30, 2026.

F4 · price: The price reported in Column 4 is a weighted average sale price. The shares were sold in multiple transactions at prices ranging from $20.00 to $20.1826, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

SEC source: 0001994805-25-000005 · wk-form4_1759778121.xml · nonDerivative · entry 2

Edwards Larry Todd · CIK 0001994805 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 179,324

F1 · shares: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of Restricted Stock Units granted on February 22, 2024.

F3 · price: The price reported in Column 4 is a weighted average sale price. The shares were sold in multiple transactions at prices ranging from $20.5593 to $20.995, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

F4 · balance_after: Includes 724 shares purchased under the Issuer's Employee Stock Purchase Plan on May 31, 2025.

SEC source: 0001994805-25-000005 · wk-form4_1759778121.xml · nonDerivative · entry 1

Edwards Larry Todd · CIK 0001994805 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 178,897

F1 · shares: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of Restricted Stock Units granted on February 22, 2024.

F2 · price: The price reported in Column 4 is a weighted average sale price. The shares were sold in multiple transactions at prices ranging from $19.545 to $20.502, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

SEC source: 0001801061-25-000006 · wk-form4_1759525359.xml · nonDerivative · entry 2

Watanabe Todd · CIK 0001801061 · Director · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 867,179

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on June 3, 2025, by the Reporting Person, with a plan end date of September 30, 2026.

F3 · price: The price reported in Column 4 is a weighted average sale price. The shares were sold in multiple transactions at prices ranging from $20.00 to $20.045, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

SEC source: 0001801061-25-000006 · wk-form4_1759525359.xml · nonDerivative · entry 1

Watanabe Todd · CIK 0001801061 · Director · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 876,440

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on June 3, 2025, by the Reporting Person, with a plan end date of September 30, 2026.

F2 · price: The price reported in Column 4 is a weighted average sale price. The shares were sold in multiple transactions at prices ranging from $18.80 to $19.0101, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

SEC source: 0001801050-25-000005 · wk-form4_1759525315.xml · derivative · entry 4

Welgus Howard G. · CIK 0001801050 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 9,538 shares

Expires 2029-03-13

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_date: This option is fully vested.

SEC source: 0001801050-25-000005 · wk-form4_1759525315.xml · nonDerivative · entry 3

Welgus Howard G. · CIK 0001801050 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 99,744

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on March 11, 2025, by the Reporting Person, with a plan end date of May 29, 2026.

F2 · price: The price reported in Column 4 is a weighted average sale price. The shares were sold in multiple transactions at prices ranging from $18.84 to $19.038, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

SEC source: 0001801050-25-000005 · wk-form4_1759525315.xml · nonDerivative · entry 2

Welgus Howard G. · CIK 0001801050 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 100,206

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on March 11, 2025, by the Reporting Person, with a plan end date of May 29, 2026.

F2 · price: The price reported in Column 4 is a weighted average sale price. The shares were sold in multiple transactions at prices ranging from $18.84 to $19.038, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

SEC source: 0001801050-25-000005 · wk-form4_1759525315.xml · nonDerivative · entry 1

Welgus Howard G. · CIK 0001801050 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 109,744

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 · kind: The transactions reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on March 11, 2025, by the Reporting Person, with a plan end date of May 29, 2026.

SEC source: 0001787306-25-000136 · wk-form4_1757542906.xml · nonDerivative · entry 2

Watanabe Todd · CIK 0001801061 · Director · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 891,440

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on June 14, 2024, by the Reporting Person, with a plan end date of September 30, 2025.

F1 · shares: The transactions reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on June 14, 2024, by the Reporting Person, with a plan end date of September 30, 2025.

F3 · price: The price reported in Column 4 is a weighted average sale price. The shares were sold in multiple transactions at prices ranging from $17.50 to $17.54, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

SEC source: 0001787306-25-000136 · wk-form4_1757542906.xml · nonDerivative · entry 1

Watanabe Todd · CIK 0001801061 · Director · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 891,944

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on June 14, 2024, by the Reporting Person, with a plan end date of September 30, 2025.

F1 · shares: The transactions reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on June 14, 2024, by the Reporting Person, with a plan end date of September 30, 2025.

F2 · price: The price reported in Column 4 is a weighted average sale price. The shares were sold in multiple transactions at prices ranging from $17.50 to $17.59, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

SEC source: 0001787306-25-000134 · wk-form4_1757366076.xml · nonDerivative · entry 1

Matsuda Masaru · CIK 0001798679 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 161,234

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on June 5, 2025, by the Reporting Person, with a plan end date of September 4, 2026.

F1 · shares: The transactions reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on June 5, 2025, by the Reporting Person, with a plan end date of September 4, 2026.

F2 · price: The price reported in Column 4 is a weighted average sale price. The shares were sold in multiple transactions at prices ranging from $15.93 to $16.3787, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

SEC source: 0001787306-25-000132 · wk-form4_1757025659.xml · derivative · entry 3

Welgus Howard G. · CIK 0001801050 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 10,000 shares

Expires 2029-03-13

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 · kind: The transactions reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on March 11, 2025, by the Reporting Person, with a plan end date of May 29, 2026.

F3 · derivative.exercise_date: This option is fully vested.

SEC source: 0001787306-25-000132 · wk-form4_1757025659.xml · nonDerivative · entry 2

Welgus Howard G. · CIK 0001801050 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 100,206

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on March 11, 2025, by the Reporting Person, with a plan end date of May 29, 2026.

F2 · price: The price reported in Column 4 is a weighted average sale price. The shares were sold in multiple transactions at prices ranging from $15.45 to $15.81, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

SEC source: 0001787306-25-000132 · wk-form4_1757025659.xml · nonDerivative · entry 1

Welgus Howard G. · CIK 0001801050 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 110,206

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 · kind: The transactions reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on March 11, 2025, by the Reporting Person, with a plan end date of May 29, 2026.

F1 · shares: The transactions reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on March 11, 2025, by the Reporting Person, with a plan end date of May 29, 2026.

SEC source: 0001787306-25-000130 · wk-form4_1755826361.xml · nonDerivative · entry 2

Burnett Patrick · CIK 0001741987 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 104,811

F3 · kind: The transactions reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on December 12, 2024, by the Reporting Person, with a plan end date of February 27, 2026.

F3 · shares: The transactions reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on December 12, 2024, by the Reporting Person, with a plan end date of February 27, 2026.

F4 · price: The price reported in Column 4 is a weighted average sale price. The shares were sold in multiple transactions at prices ranging from $15.43 to $15.65, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

SEC source: 0001787306-25-000130 · wk-form4_1755826361.xml · nonDerivative · entry 1

Burnett Patrick · CIK 0001741987 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 107,249

F1 · kind: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of performance-based Restricted Stock Units.

F1 · shares: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of performance-based Restricted Stock Units.

F2 · price: The price reported in Column 4 is a weighted average sale price. The shares were sold in multiple transactions at prices ranging from $15.87 to $16.73, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

SEC source: 0001787306-25-000126 · wk-form4_1755032693.xml · nonDerivative · entry 1

Burnett Patrick · CIK 0001741987 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 108,999

F1 · kind: The transaction reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on December 12, 2024 by the Reporting Person, with a plan end date of February 27, 2026.

F1 · shares: The transaction reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on December 12, 2024 by the Reporting Person, with a plan end date of February 27, 2026.

F2 · price: The price reported in Column 4 is a weighted average sale price. The shares were sold in multiple transactions at prices ranging from $13.992 to $14.12, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

SEC source: 0001787306-25-000116 · wk-form4_1754432921.xml · nonDerivative · entry 1

Matsuda Masaru · CIK 0001798679 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 197,364

F1 · kind: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of Restricted Stock Units.

F1 · shares: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of Restricted Stock Units.

F2 · price: The price reported in Column 4 is a weighted average sale price. The shares were sold in multiple transactions at prices ranging from $13.965 to $14.675, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

F3 · balance_after: Includes 1,095 shares purchased under the Issuer's Employee Stock Purchase Plan on May 31, 2025.

SEC source: 0001787306-25-000118 · wk-form4_1754432935.xml · nonDerivative · entry 1

Burnett Patrick · CIK 0001741987 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 112,846

F1 · kind: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of Restricted Stock Units.

F1 · shares: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of Restricted Stock Units.

F2 · price: The price reported in Column 4 is a weighted average sale price. The shares were sold in multiple transactions at prices ranging from $13.965 to $14.675, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

SEC source: 0001787306-25-000117 · wk-form4_1754432928.xml · nonDerivative · entry 1

Vairavan Latha · CIK 0002065881 · SVP Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 65,015

F1 · kind: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of Restricted Stock Units.

F1 · shares: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of Restricted Stock Units.

F2 · price: The price reported in Column 4 is a weighted average sale price. The shares were sold in multiple transactions at prices ranging from $13.98 to $14.67, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

SEC source: 0001787306-25-000119 · wk-form4_1754432942.xml · nonDerivative · entry 1

Watanabe Todd · CIK 0001801061 · Director · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 901,569

F1 · kind: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of Restricted Stock Units.

F1 · shares: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of Restricted Stock Units.

F2 · price: The price reported in Column 4 is a weighted average sale price. The shares were sold in multiple transactions at prices ranging from $13.965 to $14.675, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

SEC source: 0001787306-25-000115 · wk-form4_1754432914.xml · derivative · entry 6

Welgus Howard G. · CIK 0001801050 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,890 shares

Expires 2029-03-13

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 · kind: The transactions reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on March 11, 2025, by the Reporting Person, with a plan end date of May 29, 2026.

F3 · derivative.exercise_date: This option is fully vested.

SEC source: 0001787306-25-000115 · wk-form4_1754432914.xml · derivative · entry 5

Welgus Howard G. · CIK 0001801050 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 6,110 shares

Expires 2028-06-13

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 · kind: The transactions reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on March 11, 2025, by the Reporting Person, with a plan end date of May 29, 2026.

F3 · derivative.exercise_date: This option is fully vested.

SEC source: 0001787306-25-000115 · wk-form4_1754432914.xml · nonDerivative · entry 4

Welgus Howard G. · CIK 0001801050 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 100,206

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on March 11, 2025, by the Reporting Person, with a plan end date of May 29, 2026.

F2 · price: The price reported in Column 4 is a weighted average sale price. The shares were sold in multiple transactions at prices ranging from $14.14 to $14.55, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

SEC source: 0001787306-25-000115 · wk-form4_1754432914.xml · nonDerivative · entry 3

Welgus Howard G. · CIK 0001801050 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 104,096

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 · kind: The transactions reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on March 11, 2025, by the Reporting Person, with a plan end date of May 29, 2026.

F1 · shares: The transactions reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on March 11, 2025, by the Reporting Person, with a plan end date of May 29, 2026.

SEC source: 0001787306-25-000115 · wk-form4_1754432914.xml · nonDerivative · entry 2

Welgus Howard G. · CIK 0001801050 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 100,206

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on March 11, 2025, by the Reporting Person, with a plan end date of May 29, 2026.

F2 · price: The price reported in Column 4 is a weighted average sale price. The shares were sold in multiple transactions at prices ranging from $14.14 to $14.55, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

SEC source: 0001787306-25-000115 · wk-form4_1754432914.xml · nonDerivative · entry 1

Welgus Howard G. · CIK 0001801050 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 106,316

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

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on March 11, 2025, by the Reporting Person, with a plan end date of May 29, 2026.

F1 · shares: The transactions reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on March 11, 2025, by the Reporting Person, with a plan end date of May 29, 2026.

SEC source: 0001787306-25-000106 · wk-form4_1752523337.xml · derivative · entry 6

Burnett Patrick · CIK 0001741987 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 172,500

Underlying: Common Stock · 5,750 shares

Expires 2034-01-12

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 · kind: The transactions reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on December 12, 2024, by the Reporting Person, with a plan end date of February 27, 2026.

F4 · derivative.exercise_date: On January 12, 2024, the Reporting Person was granted options, in which 1/48th of the shares subject to the option vest on each monthly anniversary measured from January 12, 2024 (the "Vesting Commencement Date"), such that 100% of the shares subject to the option will be fully vested and exercisable on the fourth anniversary of the Vesting Commencement Date, subject to the Reporting Person's continued service to the Issuer.

SEC source: 0001787306-25-000106 · wk-form4_1752523337.xml · nonDerivative · entry 4

Burnett Patrick · CIK 0001741987 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 115,468

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on December 12, 2024, by the Reporting Person, with a plan end date of February 27, 2026.

F3 · price: The transaction was executed in multiple trades in prices ranging from $15.00 to $15.17, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

SEC source: 0001787306-25-000106 · wk-form4_1752523337.xml · nonDerivative · entry 3

Burnett Patrick · CIK 0001741987 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 121,218

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 · kind: The transactions reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on December 12, 2024, by the Reporting Person, with a plan end date of February 27, 2026.

F1 · shares: The transactions reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on December 12, 2024, by the Reporting Person, with a plan end date of February 27, 2026.

SEC source: 0001787306-25-000106 · wk-form4_1752523337.xml · derivative · entry 5

Burnett Patrick · CIK 0001741987 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 178,250

Underlying: Common Stock · 23,000 shares

Expires 2034-01-12

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 · kind: The transactions reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on December 12, 2024, by the Reporting Person, with a plan end date of February 27, 2026.

F4 · derivative.exercise_date: On January 12, 2024, the Reporting Person was granted options, in which 1/48th of the shares subject to the option vest on each monthly anniversary measured from January 12, 2024 (the "Vesting Commencement Date"), such that 100% of the shares subject to the option will be fully vested and exercisable on the fourth anniversary of the Vesting Commencement Date, subject to the Reporting Person's continued service to the Issuer.

SEC source: 0001787306-25-000106 · wk-form4_1752523337.xml · nonDerivative · entry 2

Burnett Patrick · CIK 0001741987 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 115,468

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on December 12, 2024, by the Reporting Person, with a plan end date of February 27, 2026.

F2 · price: The transaction was executed in multiple trades in prices ranging from $15.00 to $15.125, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

SEC source: 0001787306-25-000106 · wk-form4_1752523337.xml · nonDerivative · entry 1

Burnett Patrick · CIK 0001741987 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 138,468

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 · kind: The transactions reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on December 12, 2024, by the Reporting Person, with a plan end date of February 27, 2026.

F1 · shares: The transactions reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on December 12, 2024, by the Reporting Person, with a plan end date of February 27, 2026.

SEC source: 0001787306-25-000101 · wk-form4_1751487930.xml · nonDerivative · entry 1

Welgus Howard G. · CIK 0001801050 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 100,206

F1 · shares: The transactions reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on March 11, 2025, by the Reporting Person, with a plan end date of May 29, 2026.

F2 · price: The price reported in Column 4 is a weighted average sale price. The shares were sold in multiple transactions at prices ranging from $13.65 to $13.99, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

SEC source: 0001787306-25-000099 · wk-form4_1750451534.xml · nonDerivative · entry 1

Welgus Howard G. · CIK 0001801050 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 109,414

F1 · shares: The transactions reported in this Form 4 were effected pursuant to a 10b5-1 trading plan adopted on March 11, 2025, by the Reporting Person, with a plan end date of May 29, 2026.

F2 · price: The price reported in Column 4 is a weighted average sale price. The shares were sold in multiple transactions at prices ranging from $13.2118 to $13.59, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

SEC source: 0001415889-25-017576 · form4-06172025_090658.xml · nonDerivative · entry 1

Heron Patrick J · CIK 0001365617 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Frazier Life Sciences X, L.P.

Disclosed balance after: 27,448

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $12.945 to $13.51, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in footnote (1) to this Form 4.

F2 · ownership.nature: The shares reported herein are held of record by Frazier Life Sciences X, L.P. FHMLS X, L.P. is the general partner of Frazier Life Sciences X, L.P. and FHMLS X, L.L.C. is the general partner of FHMLS X, L.P. The Reporting Person is one of two managing members of FHMLS X, L.L.C. The Reporting Person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

SEC source: 0002065881-25-000024 · wk-form4_1750119429.xml · derivative · entry 2

Krishnamohan Neha · CIK 0001866171 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,568

Underlying: Common Stock · 20,568 shares

Expires 2035-06-12

F2 · derivative.exercise_date: The underlying shares subject to the option vest and become exercisable as to 100% on the earlier of the first anniversary of the grant date, June 12, 2025, or immediately before the next annual meeting of stockholders, subject to the continued service through the vesting date.