Nealis Jing

SEC source: 0001683168-26-004130 · ownership.xml · derivative · entry 2

Nealis Jing · CIK 0001907020 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common Stock · 25,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one shares of Company common stock.

F3 · price: Issued in connection with the reporting person's employment with the Company.

F4 · derivative.exercise_date: The restricted stock units vest upon the successful completion of certain financial metrics, subject to the grantee's continued service to the Company on the vesting date.

F4 · derivative.expiration_date: The restricted stock units vest upon the successful completion of certain financial metrics, subject to the grantee's continued service to the Company on the vesting date.

SEC source: 0001683168-26-004130 · ownership.xml · derivative · entry 1

Nealis Jing · CIK 0001907020 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,000,000

Underlying: Common Stock · 1,000,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one shares of Company common stock.

F3 · price: Issued in connection with the reporting person's employment with the Company.

F2 · derivative.exercise_date: The restricted stock units vest as follows: (i) 33% on the one-year anniversary of the Transaction Date; and (ii) the remaining 67% in eight quarterly installments thereafter, subject to the grantee's continued service to the Company on each vesting date.

F2 · derivative.expiration_date: The restricted stock units vest as follows: (i) 33% on the one-year anniversary of the Transaction Date; and (ii) the remaining 67% in eight quarterly installments thereafter, subject to the grantee's continued service to the Company on each vesting date.

SEC source: 0001907020-26-000006 · form4-04162026_050404.xml · nonDerivative · entry 1

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,305,943

F1 · kind: Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of restricted stock units ("RSUs"). These shares were not sold by the Reporting Person.

F1 · shares: Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of restricted stock units ("RSUs"). These shares were not sold by the Reporting Person.

F2 · balance_after: Includes 836,871 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001907020-26-000004 · form4-03312026_050305.xml · nonDerivative · entry 1

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,342,088

F1 · kind: Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of restricted stock units ("RSUs"). These shares were not sold by the Reporting Person.

F2 · balance_after: Includes 906,607 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001907020-26-000002 · form4-02102026_050209.xml · nonDerivative · entry 1

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,506,056

F1 · kind: Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of restricted stock units ("RSUs"). These shares were not sold by the Reporting Person.

F2 · balance_after: Includes 1,223,271 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001415889-25-022190 · form4-08182025_050801.xml · nonDerivative · entry 1

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,616,287

F1 · kind: Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of a restricted share award. These shares were not sold by the Reporting Person.

F2 · balance_after: Includes 1,426,800 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001415889-25-020025 · form4-07182025_050701.xml · nonDerivative · entry 1

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,631,978

F1 · kind: Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of a restricted share award. These shares were not sold by the Reporting Person.

F2 · balance_after: Includes 30,900 unvested shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date.

F3 · balance_after: Includes 1,426,800 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001415889-25-017736 · form4-06182025_070601.xml · nonDerivative · entry 1

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,647,669

F1 · kind: Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of a restricted share award. These shares were not sold by the Reporting Person.

F2 · balance_after: Includes 61,800 unvested shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date.

F3 · balance_after: Includes 1,426,800 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001415889-25-013831 · form4-05202025_050501.xml · nonDerivative · entry 1

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,663,360

F1 · kind: Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of a restricted share award. These shares were not sold by the Reporting Person.

F2 · balance_after: Includes 92,700 unvested shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date.

F3 · balance_after: Includes 1,426,800 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001415889-25-011034 · form4-04182025_050411.xml · nonDerivative · entry 3

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,679,051

F1 · kind: Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of restricted stock units ("RSUs"). These shares were not sold by the Reporting Person.

F2 · balance_after: Includes 123,600 unvested shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date.

F5 · balance_after: Includes 1,426,800 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001415889-25-011034 · form4-04182025_050411.xml · nonDerivative · entry 2

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,716,876

F4 · kind: Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of a restricted share award. These shares were not sold by the Reporting Person.

F2 · balance_after: Includes 123,600 unvested shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date.

F3 · balance_after: Includes 1,501,289 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001415889-25-011034 · form4-04182025_050411.xml · nonDerivative · entry 1

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,732,567

F1 · kind: Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of restricted stock units ("RSUs"). These shares were not sold by the Reporting Person.

F2 · balance_after: Includes 123,600 unvested shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date.

F3 · balance_after: Includes 1,501,289 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001415889-25-009406 · form4-04012025_050409.xml · nonDerivative · entry 1

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,767,977

F1 · shares: Represents shares of Class A common stock, par value $0.0001 per share ("Class A Common Stock"), underlying restricted stock units ("RSUs") granted to the reporting person on March 28, 2025 (the "Grant Date") pursuant to the Issuer's 2021 Incentive Award Plan. The RSUs will vest, and an equal number of shares of Class A Common Stock will be deliverable to the reporting person, in three equal installments on the first, second and third anniversaries of the Grant Date, subject to continued employment or service through each applicable vesting date.

F2 · balance_after: Includes 154,500 unvested shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date.

F3 · balance_after: Includes 1,571,023 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001415889-25-008454 · form4-03182025_050301.xml · nonDerivative · entry 1

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,817,977

F1 · kind: Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of a restricted share award. These shares were not sold by the Reporting Person.

F1 · shares: Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of a restricted share award. These shares were not sold by the Reporting Person.

F2 · balance_after: Includes 154,500 unvested shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date.

F3 · balance_after: Includes 621,023 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001415889-25-004706 · form4-02192025_060201.xml · nonDerivative · entry 1

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,829,033

F1 · kind: Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of a restricted share award. These shares were not sold by the Reporting Person.

F1 · shares: Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of a restricted share award. These shares were not sold by the Reporting Person.

F2 · balance_after: Includes 185,400 unvested shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date.

F3 · balance_after: Includes 621,023 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001415889-25-003676 · form4-02112025_090206.xml · nonDerivative · entry 1

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,841,637

F1 · kind: This transaction was effected pursuant to an automatic sell-to-cover instruction adopted by the Reporting Person on February 9, 2024 to cover applicable withholding taxes on the vesting of restricted stock units. The automatic sell-to-cover instructions were intended to comply with the requirements of Rule 10b5-1(c). The sale was not a discretionary trade by the Reporting Person.

F2 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.13 to $1.26, 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 sold at each separate price within the ranges set forth in this footnote to this Form 4.

F3 · balance_after: Includes 216,300 unvested shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date.

F4 · balance_after: Includes 621,023 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001415889-25-001718 · form4-01172025_060101.xml · derivative · entry 4

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 886,555

Underlying: Class A Common Stock · 50,000 shares

Expires 2031-02-09

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 of Class A Common Stock of the issuer was executed pursuant to a Rule 10b5-1 plan entered into by the Reporting Person on May 30, 2024.

F5 · derivative.exercise_date: Reflects options granted on February 10, 2021 that will vest 25% on the first anniversary of the grant date and continue to vest in equal monthly installments over the following 36 months, subject to the Reporting Person's continued service on the vesting date.

SEC source: 0001415889-25-001718 · form4-01172025_060101.xml · nonDerivative · entry 3

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,922,629

F4 · kind: Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of a restricted share award. These shares were not sold by the Reporting Person.

F2 · balance_after: Includes 824,552 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest.

F3 · balance_after: Includes 216,300 unvested shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date.

SEC source: 0001415889-25-001718 · form4-01172025_060101.xml · nonDerivative · entry 2

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,935,322

F1 · kind: The option exercise and sale of Class A Common Stock of the issuer was executed pursuant to a Rule 10b5-1 plan entered into by the Reporting Person on May 30, 2024.

F2 · balance_after: Includes 824,552 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest.

F3 · balance_after: Includes 216,300 unvested shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date.

SEC source: 0001415889-25-001718 · form4-01172025_060101.xml · nonDerivative · entry 1

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,985,322

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 of Class A Common Stock of the issuer was executed pursuant to a Rule 10b5-1 plan entered into by the Reporting Person on May 30, 2024.

F2 · balance_after: Includes 824,552 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest.

F3 · balance_after: Includes 216,300 unvested shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date.

SEC source: 0001415889-24-030209 · form4-12272024_071201.xml · derivative · entry 3

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 936,555

Underlying: Class A Common Stock · 150,000 shares

Expires 2031-02-09

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 of Class A Common Stock of the issuer was executed pursuant to a Rule 10b5-1 plan entered into by the Reporting Person on May 30, 2024.

F4 · derivative.exercise_date: Reflects options granted on February 10, 2021 that will vest 25% on the first anniversary of the grant date and continue to vest in equal monthly installments over the following 36 months, subject to the Reporting Person's continued service on the vesting date.

SEC source: 0001415889-24-030209 · form4-12272024_071201.xml · nonDerivative · entry 2

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,935,322

F1 · kind: The option exercise and sale of Class A Common Stock of the issuer was executed pursuant to a Rule 10b5-1 plan entered into by the Reporting Person on May 30, 2024.

F2 · balance_after: Includes 824,552 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest.

F3 · balance_after: Includes 247,199 unvested shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date.

SEC source: 0001415889-24-030209 · form4-12272024_071201.xml · nonDerivative · entry 1

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,085,322

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 of Class A Common Stock of the issuer was executed pursuant to a Rule 10b5-1 plan entered into by the Reporting Person on May 30, 2024.

F2 · balance_after: Includes 824,552 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest.

F3 · balance_after: Includes 247,199 unvested shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date.

SEC source: 0001415889-24-029757 · form4-12182024_051201.xml · nonDerivative · entry 1

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,935,322

F1 · kind: Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of a restricted share award. These shares were not sold by the Reporting Person.

F2 · balance_after: Includes 824,552 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest.

F3 · balance_after: Includes 247,199 unvested shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date.

SEC source: 0001415889-24-027248 · form4-11192024_051102.xml · nonDerivative · entry 1

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,946,347

F1 · kind: Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of a restricted share award. These shares were not sold by the Reporting Person.

F2 · balance_after: Includes 824,552 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest.

F3 · balance_after: Includes 278,099 unvested shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date.

SEC source: 0001415889-24-025367 · form4-10172024_041023.xml · nonDerivative · entry 1

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,957,372

F1 · kind: Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of a restricted share award. These shares were not sold by the Reporting Person.

F1 · price: Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of a restricted share award. These shares were not sold by the Reporting Person.

F2 · balance_after: Includes 824,552 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest.

F3 · balance_after: Includes 308,999 unvested shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date.

SEC source: 0001415889-24-023645 · form4-09182024_050901.xml · derivative · entry 7

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,086,555

Underlying: Class A Common Stock · 17,513 shares

Expires 2031-02-09

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 of Class A Common Stock of the issuer was executed pursuant to a Rule 10b5-1 plan entered into by the Reporting Person on May 30, 2024.

F6 · derivative.exercise_date: Reflects options granted on February 10, 2021 that will vest 25% on the first anniversary of the grant date and continue to vest in equal monthly installments over the following 36 months, subject to the Reporting Person's continued service on the vesting date.

SEC source: 0001415889-24-023645 · form4-09182024_050901.xml · nonDerivative · entry 5

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,968,397

F5 · kind: Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of a restricted share award. These shares were not sold by the Reporting Person.

F2 · balance_after: Includes 824,552 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest.

F3 · balance_after: Includes 339,899 unvested shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date.

SEC source: 0001415889-24-023645 · form4-09182024_050901.xml · nonDerivative · entry 4

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,979,422

F1 · kind: The option exercise and sale of Class A Common Stock of the issuer was executed pursuant to a Rule 10b5-1 plan entered into by the Reporting Person on May 30, 2024.

F2 · balance_after: Includes 824,552 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest.

F3 · balance_after: Includes 339,899 unvested shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date.

SEC source: 0001415889-24-023645 · form4-09182024_050901.xml · nonDerivative · entry 3

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,996,935

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 of Class A Common Stock of the issuer was executed pursuant to a Rule 10b5-1 plan entered into by the Reporting Person on May 30, 2024.

F2 · balance_after: Includes 824,552 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest.

F3 · balance_after: Includes 339,899 unvested shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date.

SEC source: 0001415889-24-023645 · form4-09182024_050901.xml · derivative · entry 6

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,104,068

Underlying: Class A Common Stock · 32,487 shares

Expires 2031-02-09

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 of Class A Common Stock of the issuer was executed pursuant to a Rule 10b5-1 plan entered into by the Reporting Person on May 30, 2024.

F6 · derivative.exercise_date: Reflects options granted on February 10, 2021 that will vest 25% on the first anniversary of the grant date and continue to vest in equal monthly installments over the following 36 months, subject to the Reporting Person's continued service on the vesting date.

SEC source: 0001415889-24-023645 · form4-09182024_050901.xml · nonDerivative · entry 2

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,979,422

F1 · kind: The option exercise and sale of Class A Common Stock of the issuer was executed pursuant to a Rule 10b5-1 plan entered into by the Reporting Person on May 30, 2024.

F4 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.02 to $1.06, 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 sold at each separate price within the ranges set forth in this footnote to this Form 4.

F2 · balance_after: Includes 824,552 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest.

F3 · balance_after: Includes 339,899 unvested shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date.

SEC source: 0001415889-24-023645 · form4-09182024_050901.xml · nonDerivative · entry 1

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,011,909

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 of Class A Common Stock of the issuer was executed pursuant to a Rule 10b5-1 plan entered into by the Reporting Person on May 30, 2024.

F2 · balance_after: Includes 824,552 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest.

F3 · balance_after: Includes 339,899 unvested shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date.

SEC source: 0001415889-24-022643 · form4-08302024_050803.xml · derivative · entry 3

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,136,555

Underlying: Class A Common Stock · 50,000 shares

Expires 2031-02-09

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 of Class A Common Stock of the issuer was executed pursuant to a Rule 10b5-1 plan entered into by the Reporting Person on May 30, 2024.

F5 · derivative.exercise_date: Reflects options granted on February 10, 2021 that will vest 25% on the first anniversary of the grant date and continue to vest in equal monthly installments over the following 36 months, subject to the Reporting Person's continued service on the vesting date.

SEC source: 0001415889-24-022643 · form4-08302024_050803.xml · nonDerivative · entry 2

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,979,422

F1 · kind: The option exercise and sale of Class A Common Stock of the issuer was executed pursuant to a Rule 10b5-1 plan entered into by the Reporting Person on May 30, 2024.

F4 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.03 to $1.065, 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 sold at each separate price within the ranges set forth in this footnote to this Form 4.

F2 · balance_after: Includes 370,799 unvested shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date.

F3 · balance_after: Includes 824,552 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001415889-24-022643 · form4-08302024_050803.xml · nonDerivative · entry 1

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,029,422

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 of Class A Common Stock of the issuer was executed pursuant to a Rule 10b5-1 plan entered into by the Reporting Person on May 30, 2024.

F2 · balance_after: Includes 370,799 unvested shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date.

F3 · balance_after: Includes 824,552 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001415889-24-021697 · form4-08202024_050801.xml · nonDerivative · entry 1

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,979,422

F1 · kind: Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of a restricted share award. These shares were not sold by the Reporting Person.

F2 · balance_after: Includes 370,799 unvested shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date.

F3 · balance_after: Includes 824,552 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001415889-24-019774 · form4-07182024_050701.xml · nonDerivative · entry 1

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,990,447

F1 · kind: Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of a restricted share award. These shares were not sold by the Reporting Person.

F2 · balance_after: Includes 401,699 unvested shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date.

F3 · balance_after: Includes 824,552 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001415889-24-017468 · form4-06182024_050604.xml · nonDerivative · entry 1

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,001,472

F1 · kind: Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of a restricted share award. These shares were not sold by the Reporting Person.

F2 · balance_after: Includes 432,599 unvested shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date.

F3 · balance_after: Includes 824,552 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001415889-24-013789 · form4-05202024_050501.xml · nonDerivative · entry 1

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,012,496

F1 · kind: Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of a restricted share award. These shares were not sold by the Reporting Person.

F2 · balance_after: Includes 463,498 unvested shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date.

F3 · balance_after: Includes 824,552 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001415889-24-011340 · form4-04222024_090420.xml · nonDerivative · entry 1

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,023,521

F1 · kind: Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of restricted stock units ("RSUs"). These shares were not sold by the Reporting Person.

F1 · shares: Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of restricted stock units ("RSUs"). These shares were not sold by the Reporting Person.

F2 · balance_after: Includes 494,398 unvested shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date.

F3 · balance_after: Includes 824,552 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001415889-24-011051 · form4-04172024_050401.xml · nonDerivative · entry 2

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,050,097

F4 · kind: Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of a restricted share award. These shares were not sold by the Reporting Person.

F4 · shares: Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of a restricted share award. These shares were not sold by the Reporting Person.

F2 · balance_after: Includes 899,039 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest.

F5 · balance_after: Includes 494,398 unvested shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date.

SEC source: 0001415889-24-011051 · form4-04172024_050401.xml · nonDerivative · entry 1

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,061,122

F1 · kind: Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of restricted stock units ("RSUs"). These shares were not sold by the Reporting Person.

F1 · shares: Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of restricted stock units ("RSUs"). These shares were not sold by the Reporting Person.

F2 · balance_after: Includes 899,039 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest.

F3 · balance_after: Includes 525,298 unvested shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date.

SEC source: 0001415889-24-008609 · form4-03192024_050301.xml · nonDerivative · entry 1

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,084,366

F1 · kind: Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of a restricted share award. These shares were not sold by the Reporting Person.

F1 · shares: Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of a restricted share award. These shares were not sold by the Reporting Person.

F2 · balance_after: Includes 968,774 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest.

F3 · balance_after: Includes 525,298 unvested shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date.

SEC source: 0001415889-24-004438 · form4-02202024_050201.xml · nonDerivative · entry 1

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,095,391

F1 · kind: Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of a restricted share award. These shares were not sold by the Reporting Person.

F1 · shares: Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of a restricted share award. These shares were not sold by the Reporting Person.

F2 · balance_after: Includes 968,774 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest.

F3 · balance_after: Includes 556,198 unvested shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date.

SEC source: 0001415889-24-011050 · form4a-04172024_050420.xml · nonDerivative · entry 1

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,097,028

F1 · kind: Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of a restricted share award. These shares were not sold by the Reporting Person.

F1 · shares: Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of a restricted share award. These shares were not sold by the Reporting Person.

F2 · balance_after: Includes 968,774 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest.

F3 · balance_after: Includes 557,835 unvested shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date.

SEC source: 0001415889-24-003442 · form4-02122024_070203.xml · derivative · entry 2

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 610,593

Underlying: Class A Common Stock · 610,593 shares

Expires not disclosed

F4 · derivative.exercise_price: Represents shares of Class A Common Stock underlying performance vesting RSUs ("PSUs") granted to the reporting person on the Grant Date pursuant to the Issuer's 2021 Incentive Award Plan. The PSUs vest in one installment following the end of a three-year period (the "Initial Performance Period") commencing on the Grant Date, subject to the achievement of certain Class A Common Stock price milestones and the reporting person's continued employment or service through such date. If following the Initial Performance Period there are PSUs that have not vested, then such PSUs remain eligible to vest in an additional installment following the end of a five-year period commencing on the Grant Date, subject to the achievement of certain Class A Common Stock price milestones and the reporting person's continued employment or service through such date.

F5 · derivative.exercise_price: The number of PSUs reported represents the maximum number of PSUs that may vest following certification by the Issuer's compensation committee. The share price thresholds for vesting of the PSUs are as follows: under $12.5, 0%; $12.5 or greater, 25%; $15 or greater, 50%; $17.5 or greater, 75%; and $20 or greater, 100%. A specified percentage of the PSUs will vest based on the average closing price of Class A Common Stock during any consecutive 100-calendar-day period during the Initial Performance Period, assuming that the average closing price during the last 30-calendar-day period in the Initial Performance also exceeds the highest share price threshold achieved. Otherwise, the number of PSUs that vest will be based on the average closing price during the last 30 calendar days of the Initial Performance Period using the same share price thresholds.

F4 · derivative.exercise_date: Represents shares of Class A Common Stock underlying performance vesting RSUs ("PSUs") granted to the reporting person on the Grant Date pursuant to the Issuer's 2021 Incentive Award Plan. The PSUs vest in one installment following the end of a three-year period (the "Initial Performance Period") commencing on the Grant Date, subject to the achievement of certain Class A Common Stock price milestones and the reporting person's continued employment or service through such date. If following the Initial Performance Period there are PSUs that have not vested, then such PSUs remain eligible to vest in an additional installment following the end of a five-year period commencing on the Grant Date, subject to the achievement of certain Class A Common Stock price milestones and the reporting person's continued employment or service through such date.

F5 · derivative.exercise_date: The number of PSUs reported represents the maximum number of PSUs that may vest following certification by the Issuer's compensation committee. The share price thresholds for vesting of the PSUs are as follows: under $12.5, 0%; $12.5 or greater, 25%; $15 or greater, 50%; $17.5 or greater, 75%; and $20 or greater, 100%. A specified percentage of the PSUs will vest based on the average closing price of Class A Common Stock during any consecutive 100-calendar-day period during the Initial Performance Period, assuming that the average closing price during the last 30-calendar-day period in the Initial Performance also exceeds the highest share price threshold achieved. Otherwise, the number of PSUs that vest will be based on the average closing price during the last 30 calendar days of the Initial Performance Period using the same share price thresholds.

F4 · derivative.expiration_date: Represents shares of Class A Common Stock underlying performance vesting RSUs ("PSUs") granted to the reporting person on the Grant Date pursuant to the Issuer's 2021 Incentive Award Plan. The PSUs vest in one installment following the end of a three-year period (the "Initial Performance Period") commencing on the Grant Date, subject to the achievement of certain Class A Common Stock price milestones and the reporting person's continued employment or service through such date. If following the Initial Performance Period there are PSUs that have not vested, then such PSUs remain eligible to vest in an additional installment following the end of a five-year period commencing on the Grant Date, subject to the achievement of certain Class A Common Stock price milestones and the reporting person's continued employment or service through such date.

F5 · derivative.expiration_date: The number of PSUs reported represents the maximum number of PSUs that may vest following certification by the Issuer's compensation committee. The share price thresholds for vesting of the PSUs are as follows: under $12.5, 0%; $12.5 or greater, 25%; $15 or greater, 50%; $17.5 or greater, 75%; and $20 or greater, 100%. A specified percentage of the PSUs will vest based on the average closing price of Class A Common Stock during any consecutive 100-calendar-day period during the Initial Performance Period, assuming that the average closing price during the last 30-calendar-day period in the Initial Performance also exceeds the highest share price threshold achieved. Otherwise, the number of PSUs that vest will be based on the average closing price during the last 30 calendar days of the Initial Performance Period using the same share price thresholds.

SEC source: 0001415889-24-003442 · form4-02122024_070203.xml · nonDerivative · entry 1

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,108,053

F1 · shares: Represents shares of Class A common stock, par value $0.0001 per share ("Class A Common Stock"), underlying restricted stock units ("RSUs") granted to the reporting person on February 9, 2024 (the "Grant Date") pursuant to the Issuer's 2021 Incentive Award Plan. The RSUs will vest, and an equal number of shares of Class A Common Stock will be deliverable to the reporting person, in three equal installments on the first, second and third anniversaries of the Grant Date, subject to continued employment or service through each applicable vesting date.

F2 · balance_after: Includes 968,774 shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest.

F3 · balance_after: Includes 587,098 unvested shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date.

SEC source: 0001415889-24-001535 · form4-01182024_050101.xml · nonDerivative · entry 1

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,497,460

F1 · kind: Represents shares withheld to cover the Reporting Person's withholding tax obligations in connection with the vesting of a restricted share award. These shares were not sold by the Reporting Person.

F2 · balance_after: Includes shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date.

F3 · balance_after: Includes shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest.

SEC source: 0001415889-23-016795 · form4-12202023_051201.xml · nonDerivative · entry 1

Nealis Jing · CIK 0001907020 · CHIEF FINANCIAL OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,510,122

F1 · kind: Shares were sold solely to cover taxes upon vesting of a restricted share award, pursuant to a plan adopted on June 14, 2022 intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934, as amended.

F2 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.03 to $2.23, 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 sold at each separate price within the ranges set forth in this footnote to this Form 4.

F3 · balance_after: Includes shares of Class A Common Stock under a restricted share award granted on August 16, 2021. The restricted share award vested 25% on the first anniversary of the grant date and will vest in equal monthly installments over the following 36 months, subject to the reporting person's continued service on each vesting date.

F4 · balance_after: Includes shares of Class A Common Stock underlying restricted stock units, which are subject to forfeiture until they vest.