Cowie Robin Harper

SEC source: 0000905148-26-000989 · form4.xml · nonDerivative · entry 2

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,231

F2 · kind: These shares of the Issuer's Common Stock were sold automatically to cover taxes upon the vesting of RSUs.

F3 · price: The price reported in Column 4 is a weighted average price of all shares sold on the transaction date by the Issuer's broker to cover taxes upon the vesting of RSUs for certain employees of the Issuer, including the Reporting Person. These shares were sold in multiple transactions at prices ranging from $12.58 to $13.16, 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 range set forth in this footnote.

SEC source: 0000905148-26-000989 · form4.xml · derivative · entry 3

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,406

Underlying: Common Stock · 1,469 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each restricted stock unit (the "RSU") represents a contingent right to receive one share of the Issuer's Common Stock.

F4 · shares: These numbers have been adjusted to reflect the one-for-twenty reverse stock split effective September 15, 2025.

F5 · derivative.exercise_date: These RSUs vest in a series of four successive equal annual installments measured from February 20, 2025, generally subject to the Reporting Person's continued service with the Issuer, and have no expiration date.

F5 · derivative.expiration_date: These RSUs vest in a series of four successive equal annual installments measured from February 20, 2025, generally subject to the Reporting Person's continued service with the Issuer, and have no expiration date.

F4 · derivative.underlying_shares: These numbers have been adjusted to reflect the one-for-twenty reverse stock split effective September 15, 2025.

F4 · balance_after: These numbers have been adjusted to reflect the one-for-twenty reverse stock split effective September 15, 2025.

SEC source: 0000905148-26-000989 · form4.xml · nonDerivative · entry 1

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,766

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: Each restricted stock unit (the "RSU") represents a contingent right to receive one share of the Issuer's Common Stock.

SEC source: 0000905148-26-000637 · form4.xml · nonDerivative · entry 2

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,297

F2 · kind: These shares of the Issuer's Common Stock were sold automatically to cover taxes upon the vesting of RSUs.

F3 · price: The price reported in Column 4 is a weighted average price of all shares sold on the transaction date by the Issuer's broker to cover taxes upon the vesting of RSUs for certain employees of the Issuer, including the Reporting Person. These shares were sold in multiple transactions at prices ranging from $9.94 to $10.21, 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 range set forth in this footnote.

SEC source: 0000905148-26-000637 · form4.xml · derivative · entry 4

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,426

Underlying: Common Stock · 2,427 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each restricted stock unit (the "RSU") represents a contingent right to receive one share of the Issuer's Common Stock.

F5 · shares: These numbers have been adjusted to reflect the one-for-twenty reverse stock split effective September 15, 2025.

F6 · derivative.exercise_date: These RSUs vest in a series of four successive equal annual installments measured from February 8, 2023, generally subject to the Reporting Person's continued service with the Issuer, and have no expiration date.

F6 · derivative.expiration_date: These RSUs vest in a series of four successive equal annual installments measured from February 8, 2023, generally subject to the Reporting Person's continued service with the Issuer, and have no expiration date.

F5 · derivative.underlying_shares: These numbers have been adjusted to reflect the one-for-twenty reverse stock split effective September 15, 2025.

F5 · balance_after: These numbers have been adjusted to reflect the one-for-twenty reverse stock split effective September 15, 2025.

SEC source: 0000905148-26-000637 · form4.xml · derivative · entry 3

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 157 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each restricted stock unit (the "RSU") represents a contingent right to receive one share of the Issuer's Common Stock.

F4 · derivative.exercise_date: These RSUs vested in a series of sixteen successive quarterly installments measured from February 8, 2022, generally subject to the Reporting Person's continued service with the Issuer, and had no expiration date.

F4 · derivative.expiration_date: These RSUs vested in a series of sixteen successive quarterly installments measured from February 8, 2022, generally subject to the Reporting Person's continued service with the Issuer, and had no expiration date.

SEC source: 0000905148-26-000637 · form4.xml · nonDerivative · entry 1

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,238

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: Each restricted stock unit (the "RSU") represents a contingent right to receive one share of the Issuer's Common Stock.

SEC source: 0000905148-26-000249 · form4.xml · nonDerivative · entry 2

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,654

F2 · kind: These shares of the Issuer's Common Stock were sold automatically to cover taxes upon the vesting of RSUs.

F3 · price: The price reported in Column 4 is a weighted average price of all shares sold on the transaction date by the Issuer's broker to cover taxes upon the vesting of RSUs for certain employees of the Issuer, including the Reporting Person. These shares were sold in multiple transactions at prices ranging from $8.10 to $8.28, 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 range set forth in this footnote.

SEC source: 0000905148-26-000249 · form4.xml · derivative · entry 3

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,609

Underlying: Common Stock · 805 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each restricted stock unit (the "RSU") represents a contingent right to receive one share of the Issuer's Common Stock.

F4 · shares: These numbers have been adjusted to reflect the one-for-twenty reverse stock split effective September 15, 2025.

F5 · derivative.exercise_date: These RSUs vest in a series of four successive equal annual installments measured from January 15, 2024, generally subject to the Reporting Person's continued service with the Issuer, and have no expiration date.

F5 · derivative.expiration_date: These RSUs vest in a series of four successive equal annual installments measured from January 15, 2024, generally subject to the Reporting Person's continued service with the Issuer, and have no expiration date.

F4 · derivative.underlying_shares: These numbers have been adjusted to reflect the one-for-twenty reverse stock split effective September 15, 2025.

F4 · balance_after: These numbers have been adjusted to reflect the one-for-twenty reverse stock split effective September 15, 2025.

SEC source: 0000905148-26-000249 · form4.xml · nonDerivative · entry 1

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,952

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: Each restricted stock unit (the "RSU") represents a contingent right to receive one share of the Issuer's Common Stock.

SEC source: 0000905148-26-000065 · form4.xml · derivative · entry 1

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,000

Underlying: Common Stock · 29,000 shares

Expires 2036-01-01

F1 · derivative.exercise_date: This option vests in a series of forty-eight successive, substantially equal monthly installments measured from January 2, 2026, generally subject to the Reporting Person's continued service through each applicable vesting date.

SEC source: 0000905148-25-003929 · form4.xml · derivative · entry 3

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 157

Underlying: Common Stock · 158 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 restricted stock unit (the "RSU") represents a contingent right to receive one share of the Issuer's Common Stock.

F1 · shares: These numbers have been adjusted to reflect the one-for-twenty reverse stock split effective September 15, 2025 (the "Reverse Stock Split").

F5 · derivative.exercise_date: These RSUs vest in a series of sixteen successive quarterly installments measured from February 8, 2022, generally subject to the Reporting Person's continued service with the Issuer, and have no expiration date.

F5 · derivative.expiration_date: These RSUs vest in a series of sixteen successive quarterly installments measured from February 8, 2022, generally subject to the Reporting Person's continued service with the Issuer, and have no expiration date.

F1 · derivative.underlying_shares: These numbers have been adjusted to reflect the one-for-twenty reverse stock split effective September 15, 2025 (the "Reverse Stock Split").

F1 · balance_after: These numbers have been adjusted to reflect the one-for-twenty reverse stock split effective September 15, 2025 (the "Reverse Stock Split").

SEC source: 0000905148-25-003929 · form4.xml · nonDerivative · entry 2

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,147

F4 · kind: These shares of the Issuer's Common Stock were sold automatically to cover taxes upon the vesting of RSUs.

SEC source: 0000905148-25-003929 · form4.xml · nonDerivative · entry 1

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,197

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 · shares: These numbers have been adjusted to reflect the one-for-twenty reverse stock split effective September 15, 2025 (the "Reverse Stock Split").

F2 · price: Each restricted stock unit (the "RSU") represents a contingent right to receive one share of the Issuer's Common Stock.

F1 · balance_after: These numbers have been adjusted to reflect the one-for-twenty reverse stock split effective September 15, 2025 (the "Reverse Stock Split").

F3 · balance_after: Includes 500 shares of the Issuer's Common Stock, as adjusted for the Reverse Stock Split, purchased under the Issuer's Employee Stock Purchase Plan on September 2, 2025.

SEC source: 0000905148-25-002984 · form4.xml · nonDerivative · entry 2

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 250,794

F2 · kind: These shares of the Issuer's Common Stock were sold automatically to cover taxes upon the vesting of RSUs.

F3 · price: The price reported in Column 4 is a weighted average price of all shares sold on the transaction date by the Issuer's broker to cover taxes upon the vesting of RSUs for certain employees of the Issuer, including the Reporting Person. These shares were sold in multiple transactions at prices ranging from $0.4076 to $0.43, 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 range set forth in this footnote.

SEC source: 0000905148-25-002984 · form4.xml · derivative · entry 3

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,313

Underlying: Common Stock · 3,157 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each restricted stock unit (the "RSU") represents a contingent right to receive one share of the Issuer's Common Stock.

F4 · derivative.exercise_date: These RSUs vest in a series of sixteen successive quarterly installments measured from February 8, 2022, generally subject to the Reporting Person's continued service with the Issuer, and have no expiration date.

F4 · derivative.expiration_date: These RSUs vest in a series of sixteen successive quarterly installments measured from February 8, 2022, generally subject to the Reporting Person's continued service with the Issuer, and have no expiration date.

SEC source: 0000905148-25-002984 · form4.xml · nonDerivative · entry 1

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 251,782

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: Each restricted stock unit (the "RSU") represents a contingent right to receive one share of the Issuer's Common Stock.

SEC source: 0000905148-25-001605 · form4.xml · nonDerivative · entry 3

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 248,625

F2 · kind: These shares of the Issuer's Common Stock were sold automatically to cover taxes upon the vesting of RSUs.

F4 · price: The price reported in Column 4 is a weighted average price of all shares sold on the transaction date by the Issuer's broker to cover taxes upon the vesting of RSUs for certain employees of the Issuer, including the Reporting Person. These shares were sold in multiple transactions at prices ranging from $0.3395 to $0.3622, 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 range set forth in this footnote.

SEC source: 0000905148-25-001605 · form4.xml · nonDerivative · entry 2

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 249,121

F2 · kind: These shares of the Issuer's Common Stock were sold automatically to cover taxes upon the vesting of RSUs.

F3 · price: The price reported in Column 4 is a weighted average price of all shares sold on the transaction date by the Issuer's broker to cover taxes upon the vesting of RSUs for certain employees of the Issuer, including the Reporting Person. These shares were sold in multiple transactions at prices ranging from $0.3431 to $0.4014, 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 range set forth in this footnote.

SEC source: 0000905148-25-001605 · form4.xml · derivative · entry 4

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,470

Underlying: Common Stock · 3,157 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each restricted stock unit (the "RSU") represents a contingent right to receive one share of the Issuer's Common Stock.

F5 · derivative.exercise_date: These RSUs vest in a series of sixteen successive quarterly installments measured from February 8, 2022, generally subject to the Reporting Person's continued service with the Issuer, and have no expiration date.

F5 · derivative.expiration_date: These RSUs vest in a series of sixteen successive quarterly installments measured from February 8, 2022, generally subject to the Reporting Person's continued service with the Issuer, and have no expiration date.

SEC source: 0000905148-25-001605 · form4.xml · nonDerivative · entry 1

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 249,617

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: Each restricted stock unit (the "RSU") represents a contingent right to receive one share of the Issuer's Common Stock.

SEC source: 0000905148-25-000778 · form4.xml · derivative · entry 3

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 73,398

Underlying: Common Stock · 73,398 shares

Expires 2035-02-19

F4 · derivative.exercise_date: This option vested in full on February 20, 2025. Under the Issuer's 2024 Bonus-to-Options Program, the Reporting Person elected to receive a portion of the annual cash bonus earned during 2024 in the form of a fully-vested option.

SEC source: 0000905148-25-000778 · form4.xml · derivative · entry 2

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 235,000

Underlying: Common Stock · 235,000 shares

Expires 2035-02-19

F3 · derivative.exercise_date: This option vests in a series of forty-eight successive equal monthly installments measured from February 20, 2025, generally subject to the Reporting Person's continuous service through each applicable vesting date.

SEC source: 0000905148-25-000778 · form4.xml · derivative · entry 1

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 117,500

Underlying: Common Stock · 117,500 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit (the "RSU") represents a contingent right to receive one share of the Issuer's Common Stock.

F2 · derivative.exercise_date: These RSUs vest in a series of four successive equal annual installments measured from February 20, 2025, generally subject to the Reporting Person's continued service with the Issuer, and have no expiration date.

F2 · derivative.expiration_date: These RSUs vest in a series of four successive equal annual installments measured from February 20, 2025, generally subject to the Reporting Person's continued service with the Issuer, and have no expiration date.

SEC source: 0000905148-25-000524 · form4.xml · nonDerivative · entry 2

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 246,460

F2 · kind: These shares of the Issuer's Common Stock were sold automatically to cover taxes upon the vesting of RSUs.

F3 · price: The price reported in Column 4 is a weighted average price of all shares sold on the transaction date by the Issuer's broker to cover taxes upon the vesting of RSUs for certain employees of the Issuer, including the Reporting Person. These shares were sold in multiple transactions at prices ranging from $0.90 to $0.9536, 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 range set forth in this footnote.

SEC source: 0000905148-25-000524 · form4.xml · derivative · entry 5

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,286

Underlying: Common Stock · 16,095 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each restricted stock unit (the "RSU") represents a contingent right to receive one share of the Issuer's Common Stock.

F6 · derivative.exercise_date: These RSUs vest in a series of four successive equal annual installments measured from January 15, 2024, generally subject to the Reporting Person's continued service with the Issuer, and have no expiration date.

F6 · derivative.expiration_date: These RSUs vest in a series of four successive equal annual installments measured from January 15, 2024, generally subject to the Reporting Person's continued service with the Issuer, and have no expiration date.

SEC source: 0000905148-25-000524 · form4.xml · derivative · entry 4

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 97,070

Underlying: Common Stock · 48,536 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each restricted stock unit (the "RSU") represents a contingent right to receive one share of the Issuer's Common Stock.

F5 · derivative.exercise_date: These RSUs vest in a series of four successive equal annual installments measured from February 8, 2023, generally subject to the Reporting Person's continued service with the Issuer, and have no expiration date.

F5 · derivative.expiration_date: These RSUs vest in a series of four successive equal annual installments measured from February 8, 2023, generally subject to the Reporting Person's continued service with the Issuer, and have no expiration date.

SEC source: 0000905148-25-000524 · form4.xml · derivative · entry 3

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,627

Underlying: Common Stock · 3,157 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each restricted stock unit (the "RSU") represents a contingent right to receive one share of the Issuer's Common Stock.

F4 · derivative.exercise_date: These RSUs vest in a series of sixteen successive quarterly installments measured from February 8, 2022, generally subject to the Reporting Person's continued service with the Issuer, and have no expiration date.

F4 · derivative.expiration_date: These RSUs vest in a series of sixteen successive quarterly installments measured from February 8, 2022, generally subject to the Reporting Person's continued service with the Issuer, and have no expiration date.

SEC source: 0000905148-25-000524 · form4.xml · nonDerivative · entry 1

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 271,124

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: Each restricted stock unit (the "RSU") represents a contingent right to receive one share of the Issuer's Common Stock.

SEC source: 0000905148-24-003055 · form4.xml · nonDerivative · entry 3

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 203,336

F3 · kind: These shares of the Issuer's Common Stock were sold automatically to cover taxes upon the vesting of RSUs.

F5 · price: The price reported in Column 4 is a weighted average price of all shares sold on the transaction date by the Issuer's broker to cover taxes upon the vesting of RSUs for certain employees of the Issuer, including the Reporting Person. These shares were sold in multiple transactions at prices ranging from $1.39 to $1.43, 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 range set forth in this footnote.

SEC source: 0000905148-24-003055 · form4.xml · nonDerivative · entry 2

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 203,807

F3 · kind: These shares of the Issuer's Common Stock were sold automatically to cover taxes upon the vesting of RSUs.

F4 · price: The price reported in Column 4 is a weighted average price of all shares sold on the transaction date by the Issuer's broker to cover taxes upon the vesting of RSUs for certain employees of the Issuer, including the Reporting Person. These shares were sold in multiple transactions at prices ranging from $1.36 to $1.42, 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 range set forth in this footnote.

SEC source: 0000905148-24-003055 · form4.xml · derivative · entry 4

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,784

Underlying: Common Stock · 3,156 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each restricted stock unit (the "RSU") represents a contingent right to receive one share of the Issuer's Common Stock.

F6 · derivative.exercise_date: These RSUs vest in a series of sixteen successive quarterly installments measured from February 8, 2022, generally subject to the Reporting Person's continued service with the Issuer, and have no expiration date.

F6 · derivative.expiration_date: These RSUs vest in a series of sixteen successive quarterly installments measured from February 8, 2022, generally subject to the Reporting Person's continued service with the Issuer, and have no expiration date.

SEC source: 0000905148-24-003055 · form4.xml · nonDerivative · entry 1

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 204,307

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: Each restricted stock unit (the "RSU") represents a contingent right to receive one share of the Issuer's Common Stock.

F2 · balance_after: Includes 10,000 shares purchased under the Issuer's Employee Stock Purchase Plan on August 30, 2024.

SEC source: 0000905148-24-002112 · form4.xml · nonDerivative · entry 3

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 191,151

F2 · kind: These shares of the Issuer's Common Stock were sold automatically to cover taxes upon the vesting of RSUs.

F4 · price: The price reported in Column 4 is a weighted average price of all shares sold on the transaction date by the Issuer's broker to cover taxes upon the vesting of RSUs for certain employees of the Issuer, including the Reporting Person. These shares were sold in multiple transactions at prices ranging from $1.52 to $1.62, 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 range set forth in this footnote.

SEC source: 0000905148-24-002112 · form4.xml · nonDerivative · entry 2

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 191,402

F2 · kind: These shares of the Issuer's Common Stock were sold automatically to cover taxes upon the vesting of RSUs.

F3 · price: The price reported in Column 4 is a weighted average price of all shares sold on the transaction date by the Issuer's broker to cover taxes upon the vesting of RSUs for certain employees of the Issuer, including the Reporting Person. These shares were sold in multiple transactions at prices ranging from $1.57 to $1.64, 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 range set forth in this footnote.

SEC source: 0000905148-24-002112 · form4.xml · derivative · entry 4

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,940

Underlying: Common Stock · 3,157 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each restricted stock unit (the "RSU") represents a contingent right to receive one share of the Issuer's Common Stock.

F5 · derivative.exercise_date: These RSUs vest in a series of sixteen successive quarterly installments measured from February 8, 2022, generally subject to the Reporting Person's continued service with the Issuer, and have no expiration date.

F5 · derivative.expiration_date: These RSUs vest in a series of sixteen successive quarterly installments measured from February 8, 2022, generally subject to the Reporting Person's continued service with the Issuer, and have no expiration date.

SEC source: 0000905148-24-002112 · form4.xml · nonDerivative · entry 1

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 192,126

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: Each restricted stock unit (the "RSU") represents a contingent right to receive one share of the Issuer's Common Stock.

SEC source: 0000905148-24-001606 · form4.xml · derivative · entry 4

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 13,080 shares

Expires not disclosed

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

F1 · derivative.exercise_price: The Issuer's stockholders approved the conversion of shares of the Issuer's Series A Non-Voting Convertible Preferred Stock ("Preferred Stock") into shares of the Issuer's common stock ("Common Stock") at its 2024 annual meeting of stockholders held on May 21, 2024, after which each share of Preferred Stock automatically converted into 40 shares of Common Stock on May 23, 2024.

F1 · derivative.exercise_date: The Issuer's stockholders approved the conversion of shares of the Issuer's Series A Non-Voting Convertible Preferred Stock ("Preferred Stock") into shares of the Issuer's common stock ("Common Stock") at its 2024 annual meeting of stockholders held on May 21, 2024, after which each share of Preferred Stock automatically converted into 40 shares of Common Stock on May 23, 2024.

F1 · derivative.expiration_date: The Issuer's stockholders approved the conversion of shares of the Issuer's Series A Non-Voting Convertible Preferred Stock ("Preferred Stock") into shares of the Issuer's common stock ("Common Stock") at its 2024 annual meeting of stockholders held on May 21, 2024, after which each share of Preferred Stock automatically converted into 40 shares of Common Stock on May 23, 2024.

SEC source: 0000905148-24-001606 · form4.xml · nonDerivative · entry 2

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 188,969

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: The Issuer's stockholders approved the conversion of shares of the Issuer's Series A Non-Voting Convertible Preferred Stock ("Preferred Stock") into shares of the Issuer's common stock ("Common Stock") at its 2024 annual meeting of stockholders held on May 21, 2024, after which each share of Preferred Stock automatically converted into 40 shares of Common Stock on May 23, 2024.

SEC source: 0000905148-24-001606 · form4.xml · derivative · entry 3

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,209 shares

Expires 2028-04-03

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

F2 · derivative.exercise_date: This option vested in full on January 1, 2023.

SEC source: 0000905148-24-001606 · form4.xml · nonDerivative · entry 1

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 175,889

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

SEC source: 0000905148-24-001351 · form4.xml · nonDerivative · entry 2

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 171,680

F3 · kind: These shares of the Issuer's Common Stock were sold automatically to cover taxes upon the vesting of RSUs.

F4 · price: The price reported in Column 4 is a weighted average price of all shares sold on the transaction date by the Issuer's broker to cover taxes upon the vesting of RSUs for certain employees of the Issuer, including the Reporting Person. These shares were sold in multiple transactions at prices ranging from $1.43 to $1.53, 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 range set forth in this footnote.

SEC source: 0000905148-24-001351 · form4.xml · derivative · entry 3

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,097

Underlying: Common Stock · 3,157 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each restricted stock unit (the "RSU") represents a contingent right to receive one share of the Issuer's Common Stock.

F5 · derivative.exercise_date: These RSUs vest in a series of sixteen successive quarterly installments measured from February 8, 2022, generally subject to the Reporting Person's continued service with the Issuer, and have no expiration date.

F5 · derivative.expiration_date: These RSUs vest in a series of sixteen successive quarterly installments measured from February 8, 2022, generally subject to the Reporting Person's continued service with the Issuer, and have no expiration date.

SEC source: 0000905148-24-001351 · form4.xml · nonDerivative · entry 1

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 172,660

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: Each restricted stock unit (the "RSU") represents a contingent right to receive one share of the Issuer's Common Stock.

F2 · balance_after: Includes an aggregate 93 shares that were inadvertently reported as being sold on February 9 and February 12, 2024 in the Form 4 filed by the Reporting Person on February 12, 2024.

SEC source: 0000905148-24-001136 · form4.xml · derivative · entry 1

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 327

Underlying: Common Stock · 13,080 shares

Expires not disclosed

F1 · derivative.exercise_price: These shares of Series A Non-Voting Convertible Preferred Stock ("Preferred Stock") were issued to the Reporting Person under securities purchase agreements entered into with the Issuer, pursuant to which the Issuer has agreed to submit to its stockholders the approval of the conversion of the Preferred Stock into shares of Common Stock at its 2024 annual meeting of stockholders (the "Conversion Proposal"). Following such approval of the Conversion Proposal, each share of Preferred Stock will automatically convert into 40 shares of Common Stock, subject to certain limitations, including that the Reporting Person is prohibited from converting shares of Preferred Stock into shares of Common Stock if, as a result of such conversion, the Reporting Person, together with her affiliates, would beneficially own more than 19.9% of the total number of shares of Common Stock issued and outstanding immediately after giving effect to such conversion. The Preferred Stock has no expiration date.

F1 · price: These shares of Series A Non-Voting Convertible Preferred Stock ("Preferred Stock") were issued to the Reporting Person under securities purchase agreements entered into with the Issuer, pursuant to which the Issuer has agreed to submit to its stockholders the approval of the conversion of the Preferred Stock into shares of Common Stock at its 2024 annual meeting of stockholders (the "Conversion Proposal"). Following such approval of the Conversion Proposal, each share of Preferred Stock will automatically convert into 40 shares of Common Stock, subject to certain limitations, including that the Reporting Person is prohibited from converting shares of Preferred Stock into shares of Common Stock if, as a result of such conversion, the Reporting Person, together with her affiliates, would beneficially own more than 19.9% of the total number of shares of Common Stock issued and outstanding immediately after giving effect to such conversion. The Preferred Stock has no expiration date.

F1 · derivative.exercise_date: These shares of Series A Non-Voting Convertible Preferred Stock ("Preferred Stock") were issued to the Reporting Person under securities purchase agreements entered into with the Issuer, pursuant to which the Issuer has agreed to submit to its stockholders the approval of the conversion of the Preferred Stock into shares of Common Stock at its 2024 annual meeting of stockholders (the "Conversion Proposal"). Following such approval of the Conversion Proposal, each share of Preferred Stock will automatically convert into 40 shares of Common Stock, subject to certain limitations, including that the Reporting Person is prohibited from converting shares of Preferred Stock into shares of Common Stock if, as a result of such conversion, the Reporting Person, together with her affiliates, would beneficially own more than 19.9% of the total number of shares of Common Stock issued and outstanding immediately after giving effect to such conversion. The Preferred Stock has no expiration date.

F1 · derivative.expiration_date: These shares of Series A Non-Voting Convertible Preferred Stock ("Preferred Stock") were issued to the Reporting Person under securities purchase agreements entered into with the Issuer, pursuant to which the Issuer has agreed to submit to its stockholders the approval of the conversion of the Preferred Stock into shares of Common Stock at its 2024 annual meeting of stockholders (the "Conversion Proposal"). Following such approval of the Conversion Proposal, each share of Preferred Stock will automatically convert into 40 shares of Common Stock, subject to certain limitations, including that the Reporting Person is prohibited from converting shares of Preferred Stock into shares of Common Stock if, as a result of such conversion, the Reporting Person, together with her affiliates, would beneficially own more than 19.9% of the total number of shares of Common Stock issued and outstanding immediately after giving effect to such conversion. The Preferred Stock has no expiration date.

SEC source: 0000905148-24-000822 · form4.xml · derivative · entry 1

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 62,358

Underlying: Common Stock · 62,358 shares

Expires 2034-02-20

F1 · derivative.exercise_date: This option vested in full on February 21, 2024. Under the Issuer's 2023 Bonus-to-Options Program, the Reporting Person elected to receive a portion of the annual cash bonus earned during 2023 in the form of a fully-vested option.

SEC source: 0000905148-24-000583 · form4.xml · nonDerivative · entry 3

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 169,410

F2 · kind: These shares of the Issuer's Common Stock were sold automatically to cover taxes upon the vesting of RSUs.

F4 · price: The price reported in Column 4 is a weighted average price of all shares sold on the transaction date by the Issuer's broker to cover taxes upon the vesting of RSUs for certain employees of the Issuer, including the Reporting Person. These shares were sold in multiple transactions at prices ranging from $1.55 to $1.83, 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 range set forth in this footnote.

SEC source: 0000905148-24-000583 · form4.xml · nonDerivative · entry 2

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 178,109

F2 · kind: These shares of the Issuer's Common Stock were sold automatically to cover taxes upon the vesting of RSUs.

F3 · price: The price reported in Column 4 is a weighted average price of all shares sold on the transaction date by the Issuer's broker to cover taxes upon the vesting of RSUs for certain employees of the Issuer, including the Reporting Person. These shares were sold in multiple transactions at prices ranging from $1.8191 to $2.03, 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 range set forth in this footnote.

SEC source: 0000905148-24-000583 · form4.xml · derivative · entry 7

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 145,606

Underlying: Common Stock · 48,535 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each restricted stock unit (the "RSU") represents a contingent right to receive one share of the Issuer's Common Stock.

F8 · derivative.exercise_date: These RSUs vest in a series of four successive equal annual installments measured from February 8, 2023, generally subject to the Reporting Person's continued service with the Issuer, and have no expiration date.

F8 · derivative.expiration_date: These RSUs vest in a series of four successive equal annual installments measured from February 8, 2023, generally subject to the Reporting Person's continued service with the Issuer, and have no expiration date.

SEC source: 0000905148-24-000583 · form4.xml · derivative · entry 6

Cowie Robin Harper · CIK 0001827690 · CFO, Sec'y & Treasurer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,254

Underlying: Common Stock · 3,157 shares

Expires not disclosed

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

F1 · derivative.exercise_price: Each restricted stock unit (the "RSU") represents a contingent right to receive one share of the Issuer's Common Stock.

F7 · derivative.exercise_date: These RSUs vest in a series of sixteen successive quarterly installments measured from February 8, 2022, generally subject to the Reporting Person's continued service with the Issuer, and have no expiration date.

F7 · derivative.expiration_date: These RSUs vest in a series of sixteen successive quarterly installments measured from February 8, 2022, generally subject to the Reporting Person's continued service with the Issuer, and have no expiration date.