UPST

SEC source: 0001647639-25-000068 · wk-form4_1750797119.xml · derivative · entry 9

Girouard Dave · CIK 0001832805 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 960,076

Underlying: Common Stock · 41,667 shares

Expires 2026-09-20

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 option exercise and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 29, 2024.

F9 · derivative.exercise_date: All of the shares subject to this option are fully vested and exercisable as of the date hereof.

SEC source: 0001647639-25-000068 · wk-form4_1750797119.xml · nonDerivative · entry 2

Girouard Dave · CIK 0001832805 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 52,614

F1 · kind: The option exercise and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 29, 2024.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $60.00 to $60.135. 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 sold at each separate price.

SEC source: 0001647639-25-000068 · wk-form4_1750797119.xml · nonDerivative · entry 1

Girouard Dave · CIK 0001832805 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 94,281

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 option exercise and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 29, 2024.

SEC source: 0001647639-25-000065 · wk-form4_1750452806.xml · derivative · entry 2

Gu Paul · CIK 0001832812 · Director · Chief Technology Offier

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,000

Underlying: Common Stock · 25,000 shares

Expires 2029-03-29

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.

F2 · derivative.exercise_date: All of the shares subject to this option are fully vested and exercisable as of the date hereof.

SEC source: 0001647639-25-000065 · wk-form4_1750452806.xml · nonDerivative · entry 1

Gu Paul · CIK 0001832812 · Director · Chief Technology Offier

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,147,156

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 · balance_after: Certain of these securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001647639-25-000061 · wk-form4_1749850229.xml · derivative · entry 3

Darling Scott · CIK 0001558259 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 220,527

Underlying: Common Stock · 3,000 shares

Expires 2032-12-31

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 option exercise and sale reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024.

F3 · derivative.exercise_date: 1/48 of the shares subject to the option shall vest on January 20, 2023 and at the end of each successive one-month period thereafter, subject to the Reporting Person continuing as a service provider through each such date.

SEC source: 0001647639-25-000061 · wk-form4_1749850229.xml · nonDerivative · entry 2

Darling Scott · CIK 0001558259 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 137,014

F1 · kind: The option exercise and sale reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024.

SEC source: 0001647639-25-000061 · wk-form4_1749850229.xml · nonDerivative · entry 1

Darling Scott · CIK 0001558259 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 140,014

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 option exercise and sale reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024.

F2 · balance_after: Certain of these securities listed in Column 5 are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001647639-25-000059 · wk-form4_1749850145.xml · derivative · entry 9

Girouard Dave · CIK 0001832805 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,001,743

Underlying: Common Stock · 41,667 shares

Expires 2026-09-20

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 option exercise and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 29, 2024.

F9 · derivative.exercise_date: All of the shares subject to this option are fully vested and exercisable as of the date hereof.

SEC source: 0001647639-25-000059 · wk-form4_1749850145.xml · nonDerivative · entry 2

Girouard Dave · CIK 0001832805 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 52,614

F1 · kind: The option exercise and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 29, 2024.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $60.00 to $60.32. 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 sold at each separate price.

SEC source: 0001647639-25-000059 · wk-form4_1749850145.xml · nonDerivative · entry 1

Girouard Dave · CIK 0001832805 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 94,281

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 option exercise and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 29, 2024.

SEC source: 0001647639-25-000057 · wk-form4_1749162218.xml · derivative · entry 4

Darling Scott · CIK 0001558259 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 223,527

Underlying: Common Stock · 1,000 shares

Expires 2032-12-31

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 option exercise and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024.

F4 · derivative.exercise_date: 1/48 of the shares subject to the option shall vest on January 20, 2023 and at the end of each successive one-month period thereafter, subject to the Reporting Person continuing as a service provider through each such date.

SEC source: 0001647639-25-000057 · wk-form4_1749162218.xml · nonDerivative · entry 3

Darling Scott · CIK 0001558259 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 137,014

F1 · kind: The option exercise and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024.

SEC source: 0001647639-25-000057 · wk-form4_1749162218.xml · nonDerivative · entry 2

Darling Scott · CIK 0001558259 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 143,397

F1 · kind: The option exercise and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.00 to $50.025. 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 sold at each separate price within the ranges set forth in this footnote.

SEC source: 0001647639-25-000057 · wk-form4_1749162218.xml · nonDerivative · entry 1

Darling Scott · CIK 0001558259 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 144,397

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 option exercise and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024.

F2 · balance_after: Certain of these securities listed in Column 5 are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001647639-25-000055 · wk-form4_1749070957.xml · nonDerivative · entry 1

Cooper Kerry Whorton · CIK 0001817263 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · See Footnote

Disclosed balance after: 25,934

F1 · kind: The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 29, 2024.

F2 · ownership.nature: These shares are held by the Edward and Kerry Cooper Living Trust, for which the Reporting Person and her spouse serve as co-trustees.

SEC source: 0001628280-25-028399 · wk-form4_1748551971.xml · nonDerivative · entry 1

Bernard Peter J · CIK 0002051703 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,082

F1 · shares: These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock. 100% of the RSUs shall vest on the earlier of May 27, 2026 or the day prior to the date of the Issuer's 2026 annual meeting of stockholders, subject to the Reporting Person continuing as a service provider through such date.

F2 · balance_after: Certain of these securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001628280-25-028389 · wk-form4_1748551766.xml · nonDerivative · entry 1

Hentges Mary · CIK 0001829575 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,673

F1 · shares: These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock. 100% of the RSUs shall vest on the earlier of May 27, 2026 or the day prior to the date of the Issuer's 2026 annual meeting of stockholders, subject to the Reporting Person continuing as a service provider through such date.

SEC source: 0001628280-25-028383 · wk-form4_1748551647.xml · nonDerivative · entry 1

Cooper Kerry Whorton · CIK 0001817263 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,314

F1 · shares: These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock. 100% of the RSUs shall vest on the earlier of May 27, 2026 or the day prior to the date of the Issuer's 2026 annual meeting of stockholders, subject to the Reporting Person continuing as a service provider through such date.

SEC source: 0001628280-25-028396 · wk-form4_1748551918.xml · nonDerivative · entry 1

Terry Hilliard C. III · CIK 0001481735 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,956

F1 · shares: These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock. 100% of the RSUs shall vest on the earlier of May 27, 2026 or the day prior to the date of the Issuer's 2026 annual meeting of stockholders, subject to the Reporting Person continuing as a service provider through such date.

SEC source: 0001628280-25-028386 · wk-form4_1748551704.xml · nonDerivative · entry 1

Huber Jeff · CIK 0001463740 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,671

F1 · shares: These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock. 100% of the RSUs shall vest on the earlier of May 27, 2026 or the day prior to the date of the Issuer's 2026 annual meeting of stockholders, subject to the Reporting Person continuing as a service provider through such date.

SEC source: 0001628280-25-028394 · wk-form4_1748551855.xml · nonDerivative · entry 1

O'Kelly Ciaran · CIK 0001833761 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,840

F1 · shares: These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock. 100% of the RSUs shall vest on the earlier of May 27, 2026 or the day prior to the date of the Issuer's 2026 annual meeting of stockholders, subject to the Reporting Person continuing as a service provider through such date.

SEC source: 0001628280-25-028165 · wk-form4_1748464001.xml · nonDerivative · entry 1

Mirgorodskaya Natalia · CIK 0001833851 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 24,623

F1 · kind: The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 25, 2024.

F2 · balance_after: Certain of these securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001628280-25-027357 · wk-form4_1747951018.xml · nonDerivative · entry 1

Darling Scott · CIK 0001558259 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 143,397

F1 · kind: These shares were sold to cover tax withholding obligations in connection with the vesting of restricted stock units (RSUs).

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $46.685 to $47.52. 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 sold at each separate price.

F3 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001628280-25-027361 · wk-form4_1747951132.xml · nonDerivative · entry 1

Mirgorodskaya Natalia · CIK 0001833851 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,963

F1 · kind: These shares were sold to cover tax withholding obligations in connection with the vesting of restricted stock units (RSUs).

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $46.71 to $47.44. 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 sold at each separate price.

F3 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001628280-25-027359 · wk-form4_1747951075.xml · nonDerivative · entry 1

Datta Sanjay · CIK 0001832808 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 311,356

F1 · kind: These shares were sold to cover tax withholding obligations in connection with the vesting of restricted stock units (RSUs).

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $46.695 to $47.53. 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 sold at each separate price.

F3 · balance_after: Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001628280-25-027124 · wk-form4_1747863348.xml · derivative · entry 2

Gu Paul · CIK 0001832812 · Director · Chief Technology Offier

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 70,000

Underlying: Common Stock · 25,000 shares

Expires 2029-03-29

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.

F2 · derivative.exercise_date: All of the shares subject to this option are fully vested and exercisable as of the date hereof.

SEC source: 0001628280-25-027124 · wk-form4_1747863348.xml · nonDerivative · entry 1

Gu Paul · CIK 0001832812 · Director · Chief Technology Offier

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,122,156

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 · balance_after: Certain of these securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001647639-25-000030 · wk-form4_1746145999.xml · derivative · entry 6

Darling Scott · CIK 0001558259 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 224,527

Underlying: Common Stock · 1,000 shares

Expires 2032-12-31

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 exercises and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024.

F4 · derivative.exercise_date: 1/48 of the shares subject to the option shall vest on January 20, 2023 and at the end of each successive one-month period thereafter, subject to the Reporting Person continuing as a service provider through each such date.

SEC source: 0001647639-25-000030 · wk-form4_1746145999.xml · nonDerivative · entry 4

Darling Scott · CIK 0001558259 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 150,129

F1 · kind: The exercises and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.00 to $50.175. 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 sold at each separate price within the ranges set forth in this footnote.

SEC source: 0001647639-25-000030 · wk-form4_1746145999.xml · nonDerivative · entry 3

Darling Scott · CIK 0001558259 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 151,129

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 exercises and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024.

SEC source: 0001647639-25-000030 · wk-form4_1746145999.xml · derivative · entry 5

Darling Scott · CIK 0001558259 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 225,527

Underlying: Common Stock · 1,000 shares

Expires 2032-12-31

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 exercises and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024.

F4 · derivative.exercise_date: 1/48 of the shares subject to the option shall vest on January 20, 2023 and at the end of each successive one-month period thereafter, subject to the Reporting Person continuing as a service provider through each such date.

SEC source: 0001647639-25-000030 · wk-form4_1746145999.xml · nonDerivative · entry 2

Darling Scott · CIK 0001558259 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 150,129

F1 · kind: The exercises and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024.

SEC source: 0001647639-25-000030 · wk-form4_1746145999.xml · nonDerivative · entry 1

Darling Scott · CIK 0001558259 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 151,129

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 exercises and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024.

F2 · balance_after: Certain of the securities reported in Column 5 of each row of Table I are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001628280-25-017996 · wk-form4_1744834683.xml · derivative · entry 2

Gu Paul · CIK 0001832812 · Director · Chief Technology Offier

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 95,000

Underlying: Common Stock · 25,000 shares

Expires 2029-03-29

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.

F2 · derivative.exercise_date: All of the shares subject to this option are fully vested and exercisable as of the date hereof.

SEC source: 0001628280-25-017996 · wk-form4_1744834683.xml · nonDerivative · entry 1

Gu Paul · CIK 0001832812 · Director · Chief Technology Offier

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,097,156

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 · balance_after: Certain of these securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001628280-25-016194 · wk-form4_1743625099.xml · derivative · entry 4

Mirgorodskaya Natalia · CIK 0001833851 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,799

Underlying: Common Stock · 3,799 shares

Expires 2035-03-30

F5 · derivative.exercise_date: 1/12th of the shares subject to the option shall vest on December 20, 2025 and each successive one-month period thereafter, subject to the Reporting Person continuing as a service provider through each such date.

SEC source: 0001628280-25-016194 · wk-form4_1743625099.xml · derivative · entry 3

Mirgorodskaya Natalia · CIK 0001833851 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 616

Underlying: Common Stock · 616 shares

Expires 2035-03-30

F4 · derivative.exercise_date: 1/3rd of the shares subject to the option shall vest on September 20, 2025 and each successive one-month period thereafter, subject to the Reporting Person continuing as a service provider through each such date.

SEC source: 0001628280-25-016194 · wk-form4_1743625099.xml · nonDerivative · entry 2

Mirgorodskaya Natalia · CIK 0001833851 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,727

F3 · shares: These securities are RSUs. Each RSU represents a contingent right to receive one share of Common Stock. 1/4th of the RSUs shall vest on February 20, 2026 and at the end of each successive three month period thereafter, subject to the Reporting Person continuing as a service provider through each such date.

SEC source: 0001628280-25-016194 · wk-form4_1743625099.xml · nonDerivative · entry 1

Mirgorodskaya Natalia · CIK 0001833851 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,729

F1 · shares: These securities are restricted stock units (RSUs). Each RSUsrepresents a contingent right to receive one share of Common Stock. These RSUs shall vest on November 20, 2025, subject to the Reporting Person continuing as a service provider through such date.

F2 · balance_after: Certain of the securities reported in Column 5 of each row of Table I are RSUs. Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001647639-25-000027 · wk-form4_1741649015.xml · derivative · entry 8

Gu Paul · CIK 0001832812 · Director · Chief Technology Offier

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 106,593

Underlying: Common Stock · 4,844 shares

Expires 2034-02-28

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: 1/48th of the shares subject to the option shall vest on March 20, 2024 and each successive one-month period thereafter, subject to the Reporting Person continuing as a service provider through each such date.

SEC source: 0001647639-25-000027 · wk-form4_1741649015.xml · derivative · entry 7

Gu Paul · CIK 0001832812 · Director · Chief Technology Offier

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 285,332

Underlying: Common Stock · 13,269 shares

Expires 2033-03-17

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.

F2 · derivative.exercise_date: 1/48th of the shares subject to the option shall vest on March 20, 2023 and each successive one-month period thereafter, subject to the Reporting Person continuing as a service provider through each such date.

SEC source: 0001647639-25-000027 · wk-form4_1741649015.xml · nonDerivative · entry 4

Gu Paul · CIK 0001832812 · Director · Chief Technology Offier

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,072,156

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.

SEC source: 0001647639-25-000027 · wk-form4_1741649015.xml · nonDerivative · entry 3

Gu Paul · CIK 0001832812 · Director · Chief Technology Offier

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,067,312

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.

SEC source: 0001647639-25-000027 · wk-form4_1741649015.xml · derivative · entry 6

Gu Paul · CIK 0001832812 · Director · Chief Technology Offier

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 111,437

Underlying: Common Stock · 4,844 shares

Expires 2034-02-28

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: 1/48th of the shares subject to the option shall vest on March 20, 2024 and each successive one-month period thereafter, subject to the Reporting Person continuing as a service provider through each such date.

SEC source: 0001647639-25-000027 · wk-form4_1741649015.xml · derivative · entry 5

Gu Paul · CIK 0001832812 · Director · Chief Technology Offier

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 298,601

Underlying: Common Stock · 13,269 shares

Expires 2033-03-17

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.

F2 · derivative.exercise_date: 1/48th of the shares subject to the option shall vest on March 20, 2023 and each successive one-month period thereafter, subject to the Reporting Person continuing as a service provider through each such date.

SEC source: 0001647639-25-000027 · wk-form4_1741649015.xml · nonDerivative · entry 2

Gu Paul · CIK 0001832812 · Director · Chief Technology Offier

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,054,043

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.

SEC source: 0001647639-25-000027 · wk-form4_1741649015.xml · nonDerivative · entry 1

Gu Paul · CIK 0001832812 · Director · Chief Technology Offier

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,049,199

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 · balance_after: Certain of the securities reported in Column 5 of each row of Table I are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU.

SEC source: 0001628280-25-010166 · wk-form4_1741136240.xml · derivative · entry 10

Darling Scott · CIK 0001558259 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 226,527

Underlying: Common Stock · 2,000 shares

Expires 2032-12-31

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 exercises and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024.

F7 · derivative.exercise_date: 1/48 of the shares subject to the option shall vest on January 20, 2023 and at the end of each successive one-month period thereafter, subject to the Reporting Person continuing as a service provider through each such date.

SEC source: 0001628280-25-010166 · wk-form4_1741136240.xml · nonDerivative · entry 7

Darling Scott · CIK 0001558259 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 150,129

F1 · kind: The exercises and sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 27, 2024.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $67.62 to $68.24.