VRABECK KATHY P

SEC source: 0001628280-26-065736 · wk-form4_1791923597.xml · nonDerivative · entry 1

VRABECK KATHY P · CIK 0001093166 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,142

F1 · shares: Represents restricted stock units which vest on the earlier of May 8, 2027 or the day preceding the Issuer's next annual general meeting.

SEC source: 0001104659-26-058044 · tm2530822-32_4seq1.xml · nonDerivative · entry 1

VRABECK KATHY P · CIK 0001093166 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,761

F1 · shares: Represents restricted stock units which vest on the earlier of the first anniversary of the grant date or the day preceding the Issuer's next annual general meeting.

SEC source: 0001818383-26-000140 · wk-form4_1778185293.xml · nonDerivative · entry 1

VRABECK KATHY P · CIK 0001093166 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 150,407

F1 · shares: Consists of restricted stock units granted to the Reporting Person under the Issuer's Omnibus Incentive Plan, in connection with the Reporting Person's service on the Issuer's board of directors. Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock upon vesting. All such restricted stock units will vest on the earlier of the first anniversary of the grant date or the date of the Issuer's 2027 Annual Meeting, subject to the Reporting Person's continued service through the applicable vesting date.

SEC source: 0001818383-25-000103 · wk-form4_1755091224.xml · nonDerivative · entry 1

VRABECK KATHY P · CIK 0001093166 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 129,657

F1 · price: Reflects the weighted-average purchase price for shares bought in multiple transactions at prices ranging from $9.3795 to $9.78 per share. The Reporting Person undertakes to provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price.

SEC source: 0001818383-25-000076 · wk-form4_1747429093.xml · nonDerivative · entry 1

VRABECK KATHY P · CIK 0001093166 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 98,657

F1 · shares: Consists of restricted stock units granted to the Reporting Person under the Issuer's Omnibus Incentive Plan, in connection with the Reporting Person's service on the Issuer's board of directors. Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock upon vesting. All such restricted stock units will vest on the earlier of the first anniversary of the grant date or the date of the Issuer's 2026 Annual Meeting, subject to the Reporting Person's continued service through the applicable vesting date.

SEC source: 0000950170-25-050790 · ownership.xml · nonDerivative · entry 1

VRABECK KATHY P · CIK 0001093166 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 74,087

SEC source: 0000950170-25-042281 · ownership.xml · nonDerivative · entry 1

VRABECK KATHY P · CIK 0001093166 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,055

F1 · balance_after: Includes ESPP shares acquired since the date of the Reporting Person's last filing.

SEC source: 0000950170-24-127716 · ownership.xml · derivative · entry 8

VRABECK KATHY P · CIK 0001093166 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Class A Common Stock · 10,000 shares

Expires 2033-03-14

F1 · derivative.exercise_price: Represents a modification of certain outstanding stock options by the Company's board on September 19, 2024 to reprice the option exercise price, reflected herein as a cancellation of the old option (with an exercise price as shown) in exchange for a new option with an exercise price of $6.43, based on the closing price of the Company's common stock on the November 13, 2024 effective date of the repricing.

F1 · kind: Represents a modification of certain outstanding stock options by the Company's board on September 19, 2024 to reprice the option exercise price, reflected herein as a cancellation of the old option (with an exercise price as shown) in exchange for a new option with an exercise price of $6.43, based on the closing price of the Company's common stock on the November 13, 2024 effective date of the repricing.

F6 · derivative.exercise_date: The stock options vest in increments of 25% per year on the first four anniversaries of the stock option grant date of March 15, 2023, subject to continued employment through the vest date.

F2 · derivative.underlying_shares: Reflects the total number of shares subject to the option and the exercise price after giving effect to the Company's 1-for-50 reverse stock split effective on November 21, 2023.

SEC source: 0000950170-24-127716 · ownership.xml · derivative · entry 7

VRABECK KATHY P · CIK 0001093166 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 10,000 shares

Expires 2033-03-14

F2 · derivative.exercise_price: Reflects the total number of shares subject to the option and the exercise price after giving effect to the Company's 1-for-50 reverse stock split effective on November 21, 2023.

F1 · kind: Represents a modification of certain outstanding stock options by the Company's board on September 19, 2024 to reprice the option exercise price, reflected herein as a cancellation of the old option (with an exercise price as shown) in exchange for a new option with an exercise price of $6.43, based on the closing price of the Company's common stock on the November 13, 2024 effective date of the repricing.

F6 · derivative.exercise_date: The stock options vest in increments of 25% per year on the first four anniversaries of the stock option grant date of March 15, 2023, subject to continued employment through the vest date.

F2 · derivative.underlying_shares: Reflects the total number of shares subject to the option and the exercise price after giving effect to the Company's 1-for-50 reverse stock split effective on November 21, 2023.

SEC source: 0000950170-24-127716 · ownership.xml · derivative · entry 6

VRABECK KATHY P · CIK 0001093166 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,000

Underlying: Class A Common Stock · 5,000 shares

Expires 2032-05-14

F1 · derivative.exercise_price: Represents a modification of certain outstanding stock options by the Company's board on September 19, 2024 to reprice the option exercise price, reflected herein as a cancellation of the old option (with an exercise price as shown) in exchange for a new option with an exercise price of $6.43, based on the closing price of the Company's common stock on the November 13, 2024 effective date of the repricing.

F1 · kind: Represents a modification of certain outstanding stock options by the Company's board on September 19, 2024 to reprice the option exercise price, reflected herein as a cancellation of the old option (with an exercise price as shown) in exchange for a new option with an exercise price of $6.43, based on the closing price of the Company's common stock on the November 13, 2024 effective date of the repricing.

F5 · derivative.exercise_date: The stock options vest in increments of 25% per year on the first four anniversaries of the stock option grant date of May 15, 2022, subject to continued employment through the vest date.

F2 · derivative.underlying_shares: Reflects the total number of shares subject to the option and the exercise price after giving effect to the Company's 1-for-50 reverse stock split effective on November 21, 2023.

SEC source: 0000950170-24-127716 · ownership.xml · derivative · entry 5

VRABECK KATHY P · CIK 0001093166 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 5,000 shares

Expires 2032-05-14

F2 · derivative.exercise_price: Reflects the total number of shares subject to the option and the exercise price after giving effect to the Company's 1-for-50 reverse stock split effective on November 21, 2023.

F1 · kind: Represents a modification of certain outstanding stock options by the Company's board on September 19, 2024 to reprice the option exercise price, reflected herein as a cancellation of the old option (with an exercise price as shown) in exchange for a new option with an exercise price of $6.43, based on the closing price of the Company's common stock on the November 13, 2024 effective date of the repricing.

F5 · derivative.exercise_date: The stock options vest in increments of 25% per year on the first four anniversaries of the stock option grant date of May 15, 2022, subject to continued employment through the vest date.

F2 · derivative.underlying_shares: Reflects the total number of shares subject to the option and the exercise price after giving effect to the Company's 1-for-50 reverse stock split effective on November 21, 2023.

SEC source: 0000950170-24-127716 · ownership.xml · derivative · entry 4

VRABECK KATHY P · CIK 0001093166 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Class A Common Stock · 10,000 shares

Expires 2032-04-17

F1 · derivative.exercise_price: Represents a modification of certain outstanding stock options by the Company's board on September 19, 2024 to reprice the option exercise price, reflected herein as a cancellation of the old option (with an exercise price as shown) in exchange for a new option with an exercise price of $6.43, based on the closing price of the Company's common stock on the November 13, 2024 effective date of the repricing.

F1 · kind: Represents a modification of certain outstanding stock options by the Company's board on September 19, 2024 to reprice the option exercise price, reflected herein as a cancellation of the old option (with an exercise price as shown) in exchange for a new option with an exercise price of $6.43, based on the closing price of the Company's common stock on the November 13, 2024 effective date of the repricing.

F4 · derivative.exercise_date: The stock options vest in increments of 25% per year on the first four anniversaries of the stock option grant date of April 18, 2022, subject to continued employment through the vest date.

F2 · derivative.underlying_shares: Reflects the total number of shares subject to the option and the exercise price after giving effect to the Company's 1-for-50 reverse stock split effective on November 21, 2023.

SEC source: 0000950170-24-127716 · ownership.xml · derivative · entry 3

VRABECK KATHY P · CIK 0001093166 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 10,000 shares

Expires 2032-04-17

F2 · derivative.exercise_price: Reflects the total number of shares subject to the option and the exercise price after giving effect to the Company's 1-for-50 reverse stock split effective on November 21, 2023.

F1 · kind: Represents a modification of certain outstanding stock options by the Company's board on September 19, 2024 to reprice the option exercise price, reflected herein as a cancellation of the old option (with an exercise price as shown) in exchange for a new option with an exercise price of $6.43, based on the closing price of the Company's common stock on the November 13, 2024 effective date of the repricing.

F4 · derivative.exercise_date: The stock options vest in increments of 25% per year on the first four anniversaries of the stock option grant date of April 18, 2022, subject to continued employment through the vest date.

F2 · derivative.underlying_shares: Reflects the total number of shares subject to the option and the exercise price after giving effect to the Company's 1-for-50 reverse stock split effective on November 21, 2023.

SEC source: 0000950170-24-127716 · ownership.xml · derivative · entry 2

VRABECK KATHY P · CIK 0001093166 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,630

Underlying: Class A Common Stock · 4,630 shares

Expires 2031-07-01

F1 · derivative.exercise_price: Represents a modification of certain outstanding stock options by the Company's board on September 19, 2024 to reprice the option exercise price, reflected herein as a cancellation of the old option (with an exercise price as shown) in exchange for a new option with an exercise price of $6.43, based on the closing price of the Company's common stock on the November 13, 2024 effective date of the repricing.

F1 · kind: Represents a modification of certain outstanding stock options by the Company's board on September 19, 2024 to reprice the option exercise price, reflected herein as a cancellation of the old option (with an exercise price as shown) in exchange for a new option with an exercise price of $6.43, based on the closing price of the Company's common stock on the November 13, 2024 effective date of the repricing.

F3 · derivative.exercise_date: The stock options vest in increments of 25% per year on the first four anniversaries of April 26, 2021, subject to continued employment through the vest date.

F2 · derivative.underlying_shares: Reflects the total number of shares subject to the option and the exercise price after giving effect to the Company's 1-for-50 reverse stock split effective on November 21, 2023.

SEC source: 0000950170-24-127716 · ownership.xml · derivative · entry 1

VRABECK KATHY P · CIK 0001093166 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 4,630 shares

Expires 2031-07-01

F2 · derivative.exercise_price: Reflects the total number of shares subject to the option and the exercise price after giving effect to the Company's 1-for-50 reverse stock split effective on November 21, 2023.

F1 · kind: Represents a modification of certain outstanding stock options by the Company's board on September 19, 2024 to reprice the option exercise price, reflected herein as a cancellation of the old option (with an exercise price as shown) in exchange for a new option with an exercise price of $6.43, based on the closing price of the Company's common stock on the November 13, 2024 effective date of the repricing.

F3 · derivative.exercise_date: The stock options vest in increments of 25% per year on the first four anniversaries of April 26, 2021, subject to continued employment through the vest date.

F2 · derivative.underlying_shares: Reflects the total number of shares subject to the option and the exercise price after giving effect to the Company's 1-for-50 reverse stock split effective on November 21, 2023.

SEC source: 0001104659-24-077445 · tm2418765-8_4seq1.xml · nonDerivative · entry 1

VRABECK KATHY P · CIK 0001093166 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 127,266

F1 · price: The issuer granted the reporting person shares of common stock with an aggregate value of $26,250 (based on the closing price of the common stock on the OTCQX Best Market on June 28 2024) for service on its board of directors.

SEC source: 0001818383-24-000047 · wk-form4_1716246416.xml · nonDerivative · entry 1

VRABECK KATHY P · CIK 0001093166 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,557

F1 · shares: Consists of restricted stock units granted to the Reporting Person under the Issuer's Omnibus Incentive Plan, in connection with the Reporting Person's service on the Issuer's board of directors. Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock upon vesting. All such restricted stock units will vest on the earlier of the first anniversary of the grant date or the date of the Issuer's 2025 Annual Meeting, subject to the Reporting Person's continued service through the applicable vesting date.

SEC source: 0001104659-24-042681 · tm2410630-3_4seq1.xml · nonDerivative · entry 1

VRABECK KATHY P · CIK 0001093166 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59,958

F1 · price: The issuer granted the reporting person shares of common stock with an aggregate value of $26,250 (based on the closing price of the common stock on the OTCQX Best Market on March 28, 2024) for service on its board of directors.

SEC source: 0000950170-24-033920 · ownership.xml · nonDerivative · entry 2

VRABECK KATHY P · CIK 0001093166 · CHIEF OPERATING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 85,559

SEC source: 0000950170-24-033920 · ownership.xml · nonDerivative · entry 1

VRABECK KATHY P · CIK 0001093166 · CHIEF OPERATING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 86,584

F1 · security: Represents a grant of restricted stock units ("RSUs"), which convert into shares of Class A Common Stock on a one-for-one basis. The RSUs vest in increments of 25% per year on the first four anniversaries of the RSU grant date, subject to continued employment with the Company through the vest date.

F1 · price: Represents a grant of restricted stock units ("RSUs"), which convert into shares of Class A Common Stock on a one-for-one basis. The RSUs vest in increments of 25% per year on the first four anniversaries of the RSU grant date, subject to continued employment with the Company through the vest date.

F2 · balance_after: Includes ESPP shares acquired since the date of the Reporting Person's last filing.

F3 · balance_after: Holdings adjusted to reflect reverse stock split of 1:50, effective November 21, 2023.

SEC source: 0001104659-24-001418 · tm242104-6_4seq1.xml · nonDerivative · entry 1

VRABECK KATHY P · CIK 0001093166 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,946

F1 · price: The issuer granted the reporting person shares of common stock with an aggregate value of $17,019 (based on the closing price of the common stock on the OTCQX Best Market on December 29, 2023) for service on its board of directors.

SEC source: 0001818383-23-000132 · wk-form4_1698781528.xml · derivative · entry 2

VRABECK KATHY P · CIK 0001093166 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 1,316 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Class A Common Stock, or at the option of the Compensation Committee, cash of equivalent value.

F3 · derivative.exercise_date: On October 30, 2020, the Reporting Person was granted 15,790 RSUs in connection with the Reporting Person's appointment to the Issuer's board of directors, which have vested quarterly over the first three years following the date of grant, subject to continued service through the applicable vesting date.

F3 · derivative.expiration_date: On October 30, 2020, the Reporting Person was granted 15,790 RSUs in connection with the Reporting Person's appointment to the Issuer's board of directors, which have vested quarterly over the first three years following the date of grant, subject to continued service through the applicable vesting date.

SEC source: 0001818383-23-000132 · wk-form4_1698781528.xml · nonDerivative · entry 1

VRABECK KATHY P · CIK 0001093166 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 66,707

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

F1 · price: One share of Class A Common Stock was issued upon the vesting of each Restricted Stock Unit ("RSU").

SEC source: 0000899243-23-019572 · doc4.xml · derivative · entry 1

VRABECK KATHY P · CIK 0001093166 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Ordinary Shares · 25,000 shares

Expires not disclosed

F1 · derivative.exercise_price: As described in the Issuer's registration statement on Form S-1 (File No. 333-260967) (the "Registration Statement"), the Issuer's Class B ordinary shares, par value $0.0001 per share ("Class B Ordinary Shares"), were convertible into Class A ordinary shares, par value $0.0001 per share ("Class A Ordinary Shares"), on a one-for-one basis automatically at the time of the Issuer's initial business combination or earlier, at the option of the Reporting Person, and had no expiration date.

F2 · kind: On September 1, 2023, the Issuer announced that it would not consummate an initial business combination by the September 6, 2023 deadline under its Amended and Restated Memorandum and Articles of Association. On September 25, 2023, in connection with the liquidation and dissolution of the Issuer, the Reporting Person surrendered 25,000 Class B Ordinary Shares for no consideration.

F2 · price: On September 1, 2023, the Issuer announced that it would not consummate an initial business combination by the September 6, 2023 deadline under its Amended and Restated Memorandum and Articles of Association. On September 25, 2023, in connection with the liquidation and dissolution of the Issuer, the Reporting Person surrendered 25,000 Class B Ordinary Shares for no consideration.

F1 · derivative.exercise_date: As described in the Issuer's registration statement on Form S-1 (File No. 333-260967) (the "Registration Statement"), the Issuer's Class B ordinary shares, par value $0.0001 per share ("Class B Ordinary Shares"), were convertible into Class A ordinary shares, par value $0.0001 per share ("Class A Ordinary Shares"), on a one-for-one basis automatically at the time of the Issuer's initial business combination or earlier, at the option of the Reporting Person, and had no expiration date.

F1 · derivative.expiration_date: As described in the Issuer's registration statement on Form S-1 (File No. 333-260967) (the "Registration Statement"), the Issuer's Class B ordinary shares, par value $0.0001 per share ("Class B Ordinary Shares"), were convertible into Class A ordinary shares, par value $0.0001 per share ("Class A Ordinary Shares"), on a one-for-one basis automatically at the time of the Issuer's initial business combination or earlier, at the option of the Reporting Person, and had no expiration date.

SEC source: 0000899243-23-019255 · doc4.xml · derivative · entry 6

VRABECK KATHY P · CIK 0001093166 · CHIEF OPERATING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 250,000

Underlying: Class A Common Stock · 250,000 shares

Expires 2032-05-14

F1 · kind: Represents transactions in a stock option repricing wherein certain existing stock options were canceled in exchange for a new option with an exercise price of $0.347, representing the closing price on the date of the repricing.

F1 · price: Represents transactions in a stock option repricing wherein certain existing stock options were canceled in exchange for a new option with an exercise price of $0.347, representing the closing price on the date of the repricing.

F4 · derivative.exercise_date: The stock options vest in increments of 25% annually from May 15, 2022, subject to continued employment with the Company through the vest date.

SEC source: 0000899243-23-019255 · doc4.xml · derivative · entry 5

VRABECK KATHY P · CIK 0001093166 · CHIEF OPERATING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 250,000 shares

Expires 2032-05-14

F1 · kind: Represents transactions in a stock option repricing wherein certain existing stock options were canceled in exchange for a new option with an exercise price of $0.347, representing the closing price on the date of the repricing.

F1 · price: Represents transactions in a stock option repricing wherein certain existing stock options were canceled in exchange for a new option with an exercise price of $0.347, representing the closing price on the date of the repricing.

F4 · derivative.exercise_date: The stock options vest in increments of 25% annually from May 15, 2022, subject to continued employment with the Company through the vest date.

SEC source: 0000899243-23-019255 · doc4.xml · derivative · entry 4

VRABECK KATHY P · CIK 0001093166 · CHIEF OPERATING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 500,000

Underlying: Class A Common Stock · 500,000 shares

Expires 2032-04-17

F1 · kind: Represents transactions in a stock option repricing wherein certain existing stock options were canceled in exchange for a new option with an exercise price of $0.347, representing the closing price on the date of the repricing.

F1 · price: Represents transactions in a stock option repricing wherein certain existing stock options were canceled in exchange for a new option with an exercise price of $0.347, representing the closing price on the date of the repricing.

F3 · derivative.exercise_date: The stock options vest in increments of 25% annually from April 18, 2022, subject to continued employment with the Company through the vest date.

SEC source: 0000899243-23-019255 · doc4.xml · derivative · entry 3

VRABECK KATHY P · CIK 0001093166 · CHIEF OPERATING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 500,000 shares

Expires 2032-04-17

F1 · kind: Represents transactions in a stock option repricing wherein certain existing stock options were canceled in exchange for a new option with an exercise price of $0.347, representing the closing price on the date of the repricing.

F1 · price: Represents transactions in a stock option repricing wherein certain existing stock options were canceled in exchange for a new option with an exercise price of $0.347, representing the closing price on the date of the repricing.

F3 · derivative.exercise_date: The stock options vest in increments of 25% annually from April 18, 2022, subject to continued employment with the Company through the vest date.

SEC source: 0000899243-23-019255 · doc4.xml · derivative · entry 2

VRABECK KATHY P · CIK 0001093166 · CHIEF OPERATING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 231,535

Underlying: Class A Common Stock · 231,535 shares

Expires 2031-07-01

F1 · kind: Represents transactions in a stock option repricing wherein certain existing stock options were canceled in exchange for a new option with an exercise price of $0.347, representing the closing price on the date of the repricing.

F1 · price: Represents transactions in a stock option repricing wherein certain existing stock options were canceled in exchange for a new option with an exercise price of $0.347, representing the closing price on the date of the repricing.

F2 · derivative.exercise_date: The stock options vest in increments of 25% annually from April 26, 2021, subject to continued employment with the Company through the vest date.

SEC source: 0000899243-23-019255 · doc4.xml · derivative · entry 1

VRABECK KATHY P · CIK 0001093166 · CHIEF OPERATING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 231,535 shares

Expires 2031-07-01

F1 · kind: Represents transactions in a stock option repricing wherein certain existing stock options were canceled in exchange for a new option with an exercise price of $0.347, representing the closing price on the date of the repricing.

F1 · price: Represents transactions in a stock option repricing wherein certain existing stock options were canceled in exchange for a new option with an exercise price of $0.347, representing the closing price on the date of the repricing.

F2 · derivative.exercise_date: The stock options vest in increments of 25% annually from April 26, 2021, subject to continued employment with the Company through the vest date.

SEC source: 0001818383-23-000103 · wk-form4_1690930844.xml · derivative · entry 2

VRABECK KATHY P · CIK 0001093166 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,316

Underlying: Class A Common Stock · 1,316 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Class A Common Stock, or at the option of the Compensation Committee, cash of equivalent value.

F3 · derivative.exercise_date: On October 30, 2020, the Reporting Person was granted 15,790 RSUs in connection with the Reporting Person's appointment to the Issuer's board of directors, which have vested or will vest quarterly over the first three years following the date of grant, subject to continued service through the applicable vesting date.

F3 · derivative.expiration_date: On October 30, 2020, the Reporting Person was granted 15,790 RSUs in connection with the Reporting Person's appointment to the Issuer's board of directors, which have vested or will vest quarterly over the first three years following the date of grant, subject to continued service through the applicable vesting date.

SEC source: 0001818383-23-000103 · wk-form4_1690930844.xml · nonDerivative · entry 1

VRABECK KATHY P · CIK 0001093166 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 65,391

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

F1 · price: One share of Class A Common Stock was issued upon the vesting of each Restricted Stock Unit ("RSU").

SEC source: 0001818383-23-000091 · wf-form4_168479182030445.xml · nonDerivative · entry 1

VRABECK KATHY P · CIK 0001093166 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 64,075

F1 · shares: Consists of restricted stock units granted to the Reporting Person under the Issuer's Omnibus Incentive Plan, in connection with the Reporting Person's service on the Issuer's board of directors. Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock upon vesting. All such restricted stock units will vest on the earlier of the first anniversary of the grant date or the date of the Issuer's 2024 Annual Meeting, subject to the Reporting Person's continued service through the applicable vesting date.

SEC source: 0001818383-23-000068 · wf-form4_168306169858148.xml · derivative · entry 2

VRABECK KATHY P · CIK 0001093166 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,632

Underlying: Class A Common Stock · 1,316 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Class A Common Stock, or at the option of the Compensation Committee, cash of equivalent value.

F3 · derivative.exercise_date: On October 30, 2020, the Reporting Person was granted 15,790 RSUs in connection with the Reporting Person's appointment to the Issuer's board of directors, which have vested or will vest quarterly over the first three years following the date of grant, subject to continued service through the applicable vesting date.

F3 · derivative.expiration_date: On October 30, 2020, the Reporting Person was granted 15,790 RSUs in connection with the Reporting Person's appointment to the Issuer's board of directors, which have vested or will vest quarterly over the first three years following the date of grant, subject to continued service through the applicable vesting date.

SEC source: 0001818383-23-000068 · wf-form4_168306169858148.xml · nonDerivative · entry 1

VRABECK KATHY P · CIK 0001093166 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,528

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

F1 · price: One share of Class A Common Stock was issued upon the vesting of each Restricted Stock Unit ("RSU").

SEC source: 0000899243-23-008934 · doc4.xml · derivative · entry 4

VRABECK KATHY P · CIK 0001093166 · CHIEF OPERATING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 500,000

Underlying: CLASS A COMMON STOCK · 500,000 shares

Expires 2033-03-15

F3 · derivative.exercise_date: The stock options vest in increments of 25% per year on the first four anniversaries of the stock option grant date, subject to continued employment with the Company through the vest date.

SEC source: 0000899243-23-008934 · doc4.xml · nonDerivative · entry 3

VRABECK KATHY P · CIK 0001093166 · CHIEF OPERATING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,577,978

SEC source: 0000899243-23-008934 · doc4.xml · nonDerivative · entry 2

VRABECK KATHY P · CIK 0001093166 · CHIEF OPERATING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,697,418

F2 · security: Represents a grant of restricted stock units ("RSUs") which convert into shares of Class A Common Stock on a one-for-one basis. The RSUs vest in increments of 25% per year on the first four anniversaries of the RSU grant date, subject to continued employment with the Company through the vest date.

F2 · price: Represents a grant of restricted stock units ("RSUs") which convert into shares of Class A Common Stock on a one-for-one basis. The RSUs vest in increments of 25% per year on the first four anniversaries of the RSU grant date, subject to continued employment with the Company through the vest date.

SEC source: 0000899243-23-008934 · doc4.xml · nonDerivative · entry 1

VRABECK KATHY P · CIK 0001093166 · CHIEF OPERATING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,197,418

F1 · security: Represents shares granted in lieu of earned bonus. The Reporting Person has a requirement to hold the net-settled number of bonus shares until December 15, 2023.

F1 · price: Represents shares granted in lieu of earned bonus. The Reporting Person has a requirement to hold the net-settled number of bonus shares until December 15, 2023.

SEC source: 0001818383-23-000009 · wf-form4_167521132585794.xml · derivative · entry 2

VRABECK KATHY P · CIK 0001093166 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,948

Underlying: Class A Common Stock · 1,316 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Class A Common Stock, or at the option of the Compensation Committee, cash of equivalent value.

F3 · derivative.exercise_date: On October 30, 2020, the Reporting Person was granted 15,790 RSUs in connection with the Reporting Person's appointment to the Issuer's board of directors, which have vested or will vest quarterly over the first three years following the date of grant, subject to continued service through the applicable vesting date.

F3 · derivative.expiration_date: On October 30, 2020, the Reporting Person was granted 15,790 RSUs in connection with the Reporting Person's appointment to the Issuer's board of directors, which have vested or will vest quarterly over the first three years following the date of grant, subject to continued service through the applicable vesting date.

SEC source: 0001818383-23-000009 · wf-form4_167521132585794.xml · nonDerivative · entry 1

VRABECK KATHY P · CIK 0001093166 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,212

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

F1 · price: One share of Class A Common Stock was issued upon the vesting of each Restricted Stock Unit ("RSU").

SEC source: 0000899243-22-037243 · doc4.xml · nonDerivative · entry 3

VRABECK KATHY P · CIK 0001093166 · CHIEF OPERATING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 868,352

F2 · price: The price reported in Column 4 is a weighted average price. The shares were purchased in multiple transactions at prices ranging from $0.7000 to $0.7100. The Reporting Person undertakes to provide to the Issuer, any security holder, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price noted in this footnote.

SEC source: 0000899243-22-037243 · doc4.xml · nonDerivative · entry 2

VRABECK KATHY P · CIK 0001093166 · CHIEF OPERATING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 818,352

F1 · price: The price reported in Column 4 is a weighted average price. The shares were purchased in multiple transactions at prices ranging from $0.6987 to $0.7000. The Reporting Person undertakes to provide to the Issuer, any security holder, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price noted in this footnote.

SEC source: 0000899243-22-037243 · doc4.xml · nonDerivative · entry 1

VRABECK KATHY P · CIK 0001093166 · CHIEF OPERATING OFFICER

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 718,352

SEC source: 0001818383-22-000138 · wf-form4_166732233835130.xml · derivative · entry 2

VRABECK KATHY P · CIK 0001093166 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,264

Underlying: Class A Common Stock · 1,316 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Class A Common Stock, or at the option of the Compensation Committee, cash of equivalent value.

F3 · derivative.exercise_date: On October 30, 2020, the Reporting Person was granted 15,790 RSUs in connection with the Reporting Person's appointment to the Issuer's board of directors, which have vested or will vest quarterly over the first three years following the date of grant, subject to continued service through the applicable vesting date.

F3 · derivative.expiration_date: On October 30, 2020, the Reporting Person was granted 15,790 RSUs in connection with the Reporting Person's appointment to the Issuer's board of directors, which have vested or will vest quarterly over the first three years following the date of grant, subject to continued service through the applicable vesting date.

SEC source: 0001818383-22-000138 · wf-form4_166732233835130.xml · nonDerivative · entry 1

VRABECK KATHY P · CIK 0001093166 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,896

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

F1 · price: One share of Class A Common Stock was issued upon the vesting of each Restricted Stock Unit ("RSU").

SEC source: 0001818383-22-000112 · wf-form4_165947967436974.xml · derivative · entry 2

VRABECK KATHY P · CIK 0001093166 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,580

Underlying: Class A Common Stock · 1,316 shares

Expires not disclosed

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

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Class A Common Stock, or at the option of the Compensation Committee, cash of equivalent value.

F3 · derivative.exercise_date: On October 30, 2020, the Reporting Person was granted 15,790 RSUs in connection with the Reporting Person's appointment to the Issuer's board of directors, which have vested or will vest quarterly over the first three years following the date of grant, subject to continued service through the applicable vesting date.

F3 · derivative.expiration_date: On October 30, 2020, the Reporting Person was granted 15,790 RSUs in connection with the Reporting Person's appointment to the Issuer's board of directors, which have vested or will vest quarterly over the first three years following the date of grant, subject to continued service through the applicable vesting date.

SEC source: 0001818383-22-000112 · wf-form4_165947967436974.xml · nonDerivative · entry 1

VRABECK KATHY P · CIK 0001093166 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,580

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

F1 · price: One share of Class A Common Stock was issued upon the vesting of each Restricted Stock Unit ("RSU").

SEC source: 0001818383-22-000090 · wf-form4_165308791579852.xml · derivative · entry 3

VRABECK KATHY P · CIK 0001093166 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 8,163 shares

Expires not disclosed

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

F3 · derivative.exercise_price: Each such RSU represents a contingent right to receive one share of Class A Common Stock, or at the option of the Compensation Committee, cash of equivalent value, upon vesting.

F4 · derivative.exercise_date: Represents restricted stock units granted to the Reporting Person under the Issuer's Omnibus Incentive Plan, in connection with the Reporting Person's service on the Issuer's board of directors. The restricted stock units vested on the earlier of the first anniversary of the grant date or the date of the Issuer's 2022 Annual Meeting, subject to the Reporting Person's continued service through the applicable vesting date.

F4 · derivative.expiration_date: Represents restricted stock units granted to the Reporting Person under the Issuer's Omnibus Incentive Plan, in connection with the Reporting Person's service on the Issuer's board of directors. The restricted stock units vested on the earlier of the first anniversary of the grant date or the date of the Issuer's 2022 Annual Meeting, subject to the Reporting Person's continued service through the applicable vesting date.

SEC source: 0001818383-22-000090 · wf-form4_165308791579852.xml · nonDerivative · entry 2

VRABECK KATHY P · CIK 0001093166 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,264

F2 · shares: Consists of restricted stock units granted to the Reporting Person under the Issuer's Omnibus Incentive Plan, in connection with the Reporting Person's service on the Issuer's board of directors. Each RSU represents a contingent right to receive one share of Class A Common Stock upon vesting. All such restricted stock units will vest on the earlier of the first anniversary of the grant date or the date of the Issuer's 2023 Annual Meeting, subject to the Reporting Person's continued service through the applicable vesting date.