Johnson Michael

SEC source: 0001493152-26-026711 · ownership.xml · derivative · entry 4

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 50,000 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: On May 28, 2025, the reporting person was granted restricted stock units ("RSUs"), which vested on May 28, 2026. Upon vesting, each RSU converted into one share of the Issuer's common stock.

F1 · price: On May 28, 2025, the reporting person was granted restricted stock units ("RSUs"), which vested on May 28, 2026. Upon vesting, each RSU converted into one share of the Issuer's common stock.

F1 · derivative.exercise_date: On May 28, 2025, the reporting person was granted restricted stock units ("RSUs"), which vested on May 28, 2026. Upon vesting, each RSU converted into one share of the Issuer's common stock.

F1 · derivative.expiration_date: On May 28, 2025, the reporting person was granted restricted stock units ("RSUs"), which vested on May 28, 2026. Upon vesting, each RSU converted into one share of the Issuer's common stock.

SEC source: 0001493152-26-026711 · ownership.xml · nonDerivative · entry 1

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 106,311

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: On May 28, 2025, the reporting person was granted restricted stock units ("RSUs"), which vested on May 28, 2026. Upon vesting, each RSU converted into one share of the Issuer's common stock.

SEC source: 0001493152-26-011414 · ownership.xml · nonDerivative · entry 2

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · Esenjay Investments, L.L.C.

Disclosed balance after: 4,061,799

F3 · price: The price reported in Column 4 is a weighted average price. The shares were pooled and sold in multiple transactions at prices ranging from $1.26 to $1.31, inclusive. Upon request by the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the price and the number of shares sold in each separate transaction.

F2 · ownership.nature: The Reporting Person is the sole director and beneficial owner of Esenjay Investments, L.L.C.

SEC source: 0001493152-26-011414 · ownership.xml · nonDerivative · entry 1

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · Esenjay Investments, L.L.C.

Disclosed balance after: 4,127,309

F1 · price: The price reported in Column 4 is a weighted average price. The shares were pooled and sold in multiple transactions at prices ranging from $1.30 to $1.38, inclusive. Upon request by the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the price and the number of shares sold in each separate transaction.

F2 · ownership.nature: The Reporting Person is the sole director and beneficial owner of Esenjay Investments, L.L.C.

SEC source: 0001493152-25-013943 · ownership.xml · derivative · entry 2

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,329

Underlying: Common Stock · 109,329 shares

Expires 2030-09-15

F1 · security: On September 15, 2025, the Reporting Person entered into an amended and restated securities purchase agreement with the Issuer pursuant to which the Reporting Person purchased 23,233 pre-funded warrants ("Pre-Funded Warrants") at a purchase price of $19.369 per Pre-Funded Warrant. The Reporting Person was also issued common stock warrants to purchase up to 109,329 shares of the Issuer's Common Stock.

F3 · security: The Common Warrants have an initial exercise price of $1.715 and is exercisable immediately from the date of issuance and expire 5 years from the date of issuance.

F1 · price: On September 15, 2025, the Reporting Person entered into an amended and restated securities purchase agreement with the Issuer pursuant to which the Reporting Person purchased 23,233 pre-funded warrants ("Pre-Funded Warrants") at a purchase price of $19.369 per Pre-Funded Warrant. The Reporting Person was also issued common stock warrants to purchase up to 109,329 shares of the Issuer's Common Stock.

SEC source: 0001493152-25-013943 · ownership.xml · derivative · entry 1

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,233

Underlying: Series A Convertible Preferred Stock · 23,233 shares

Expires not disclosed

F1 · security: On September 15, 2025, the Reporting Person entered into an amended and restated securities purchase agreement with the Issuer pursuant to which the Reporting Person purchased 23,233 pre-funded warrants ("Pre-Funded Warrants") at a purchase price of $19.369 per Pre-Funded Warrant. The Reporting Person was also issued common stock warrants to purchase up to 109,329 shares of the Issuer's Common Stock.

F1 · price: On September 15, 2025, the Reporting Person entered into an amended and restated securities purchase agreement with the Issuer pursuant to which the Reporting Person purchased 23,233 pre-funded warrants ("Pre-Funded Warrants") at a purchase price of $19.369 per Pre-Funded Warrant. The Reporting Person was also issued common stock warrants to purchase up to 109,329 shares of the Issuer's Common Stock.

F2 · derivative.expiration_date: The Pre-Funded Warrants are exercisable immediately from the date of issuance and expire when exercised in full. Each Pre-Funded Warrant is exercisable for 1 share of the Company's Series A Convertible Preferred Stock, which may be converted into shares of Common Stock at an initial conversion price of $2.058 as subject to adjustments.

SEC source: 0001493152-26-026711 · ownership.xml · derivative · entry 3

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Common Stock · 50,000 shares

Expires not disclosed

F1 · derivative.exercise_price: On May 28, 2025, the reporting person was granted restricted stock units ("RSUs"), which vested on May 28, 2026. Upon vesting, each RSU converted into one share of the Issuer's common stock.

F3 · derivative.exercise_price: Due to an administrative error, this grant was not previously reported.

F1 · price: On May 28, 2025, the reporting person was granted restricted stock units ("RSUs"), which vested on May 28, 2026. Upon vesting, each RSU converted into one share of the Issuer's common stock.

F1 · derivative.exercise_date: On May 28, 2025, the reporting person was granted restricted stock units ("RSUs"), which vested on May 28, 2026. Upon vesting, each RSU converted into one share of the Issuer's common stock.

F1 · derivative.expiration_date: On May 28, 2025, the reporting person was granted restricted stock units ("RSUs"), which vested on May 28, 2026. Upon vesting, each RSU converted into one share of the Issuer's common stock.

SEC source: 0001641172-25-005541 · ownership.xml · derivative · entry 2

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 17,057 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 · security: This award was granted on April 18, 2024. 17,057 RSUs vested on April 18, 2025.

F1 · derivative.exercise_price: Represents the number of common stock issued upon the vesting of 17,057 restricted stock units ("RSUs"), which converted into the Issuer's common stock on a one-for-one basis.

F2 · price: This award was granted on April 18, 2024. 17,057 RSUs vested on April 18, 2025.

F2 · derivative.exercise_date: This award was granted on April 18, 2024. 17,057 RSUs vested on April 18, 2025.

F2 · derivative.expiration_date: This award was granted on April 18, 2024. 17,057 RSUs vested on April 18, 2025.

SEC source: 0001641172-25-005541 · ownership.xml · nonDerivative · entry 1

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Esenjay Investments, LLC

Disclosed balance after: 4,204,991

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 · security: Represents the number of common stock issued upon the vesting of 17,057 restricted stock units ("RSUs"), which converted into the Issuer's common stock on a one-for-one basis.

F1 · kind: Represents the number of common stock issued upon the vesting of 17,057 restricted stock units ("RSUs"), which converted into the Issuer's common stock on a one-for-one basis.

F1 · price: Represents the number of common stock issued upon the vesting of 17,057 restricted stock units ("RSUs"), which converted into the Issuer's common stock on a one-for-one basis.

F3 · balance_after: Consists of 56,311 shares of common stock directly held by the Reporting Person and 4,148,680 indirectly held by Esenjay Investments, LLC, a Delaware limited liability company ("Esenjay"). The Reporting Person is the sole director and beneficial owner of Esenjay.

F3 · ownership.direct: Consists of 56,311 shares of common stock directly held by the Reporting Person and 4,148,680 indirectly held by Esenjay Investments, LLC, a Delaware limited liability company ("Esenjay"). The Reporting Person is the sole director and beneficial owner of Esenjay.

SEC source: 0001493152-24-023977 · ownership.xml · nonDerivative · entry 1

Johnson Michael · CIK 0001550109 · Director · 10% owner

Esenjay Investments, LLC · CIK 0001981618 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By Esenjay Investments, LLC

Disclosed balance after: 4,187,934

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in the open market in multiple transactions, at prices ranging from $2.98 to $3.09, inclusive. Upon request by the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate transaction.

F3 · balance_after: Consists of 39,254 shares of common stock directly held by Michael Johnson and 4,148,680 held by Esenjay.

F1 · ownership.nature: These securities sold are directly held by Esenjay Investments, LLC ("Esenjay"). Michael Johnson is the sole director and beneficial owner of Esenjay.

SEC source: 0001493152-24-020930 · ownership.xml · nonDerivative · entry 1

Johnson Michael · CIK 0001550109 · Director · 10% owner

Esenjay Investments, LLC · CIK 0001981618 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By Esenjay Investments, LLC

Disclosed balance after: 4,322,557

F1 · kind: These securities sold are directly held by Esenjay Investments, LLC ("Esenjay").

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in the open market in multiple transactions, at prices ranging from $3.31 to $3.335, inclusive. Upon request by the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Persons will provide full information regarding the number of shares sold at each separate transaction.

F3 · balance_after: Consists of 39,254 shares of common stock directly held by Michael Johnson and 4,283,303 held by Esenjay. Michael Johnson is the sole director and beneficial owner of Esenjay.

F3 · ownership.nature: Consists of 39,254 shares of common stock directly held by Michael Johnson and 4,283,303 held by Esenjay. Michael Johnson is the sole director and beneficial owner of Esenjay.

SEC source: 0001493152-24-017306 · ownership.xml · derivative · entry 2

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,526 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 · security: This award was granted on April 29, 2021 subject to the terms conditions of the restricted stock unit award agreement pursuant to the Issuer's 2014 Equity Incentive Plan. One third of the original grant of 4,578 RSUs vested on April 29, 2022, and a subsequent one third vested on April 29, 2023. On April 29, 2024, the remaining one third of the original grant vested.

F1 · derivative.exercise_price: Represents the number of common stock issued upon the vesting of 1,526 restricted stock units ("RSUs"), which converted into the Issuer's common stock on a one-for-one basis.

F2 · price: This award was granted on April 29, 2021 subject to the terms conditions of the restricted stock unit award agreement pursuant to the Issuer's 2014 Equity Incentive Plan. One third of the original grant of 4,578 RSUs vested on April 29, 2022, and a subsequent one third vested on April 29, 2023. On April 29, 2024, the remaining one third of the original grant vested.

F2 · derivative.exercise_date: This award was granted on April 29, 2021 subject to the terms conditions of the restricted stock unit award agreement pursuant to the Issuer's 2014 Equity Incentive Plan. One third of the original grant of 4,578 RSUs vested on April 29, 2022, and a subsequent one third vested on April 29, 2023. On April 29, 2024, the remaining one third of the original grant vested.

F2 · derivative.expiration_date: This award was granted on April 29, 2021 subject to the terms conditions of the restricted stock unit award agreement pursuant to the Issuer's 2014 Equity Incentive Plan. One third of the original grant of 4,578 RSUs vested on April 29, 2022, and a subsequent one third vested on April 29, 2023. On April 29, 2024, the remaining one third of the original grant vested.

SEC source: 0001493152-24-017306 · ownership.xml · nonDerivative · entry 1

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Esenjay Investments, LLC

Disclosed balance after: 4,339,010

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 · security: Represents the number of common stock issued upon the vesting of 1,526 restricted stock units ("RSUs"), which converted into the Issuer's common stock on a one-for-one basis.

F1 · kind: Represents the number of common stock issued upon the vesting of 1,526 restricted stock units ("RSUs"), which converted into the Issuer's common stock on a one-for-one basis.

F1 · price: Represents the number of common stock issued upon the vesting of 1,526 restricted stock units ("RSUs"), which converted into the Issuer's common stock on a one-for-one basis.

F3 · balance_after: Consists of 39,254 shares of common stock directly held by the Reporting Person and 4,299,756 indirectly held by Esenjay Investments, LLC, a Delaware limited liability company ("Esenjay"). The Reporting Person is the sole director and beneficial owner of Esenjay.

F3 · ownership.direct: Consists of 39,254 shares of common stock directly held by the Reporting Person and 4,299,756 indirectly held by Esenjay Investments, LLC, a Delaware limited liability company ("Esenjay"). The Reporting Person is the sole director and beneficial owner of Esenjay.

F3 · ownership.nature: Consists of 39,254 shares of common stock directly held by the Reporting Person and 4,299,756 indirectly held by Esenjay Investments, LLC, a Delaware limited liability company ("Esenjay"). The Reporting Person is the sole director and beneficial owner of Esenjay.

SEC source: 0001493152-24-015625 · ownership.xml · derivative · entry 2

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 16,883 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 · security: This award was granted on April 20, 2023. 16,883 RSUs vested on April 20, 2024.

F1 · derivative.exercise_price: Represents the number of common stock issued upon the vesting of 16,883 restricted stock units ("RSUs"), which converted into the Issuer's common stock on a one-for-one basis.

F2 · price: This award was granted on April 20, 2023. 16,883 RSUs vested on April 20, 2024.

F2 · derivative.exercise_date: This award was granted on April 20, 2023. 16,883 RSUs vested on April 20, 2024.

F2 · derivative.expiration_date: This award was granted on April 20, 2023. 16,883 RSUs vested on April 20, 2024.

SEC source: 0001493152-24-015625 · ownership.xml · nonDerivative · entry 1

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Esenjay Investments, LLC

Disclosed balance after: 4,337,484

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 · security: Represents the number of common stock issued upon the vesting of 16,883 restricted stock units ("RSUs"), which converted into the Issuer's common stock on a one-for-one basis.

F1 · kind: Represents the number of common stock issued upon the vesting of 16,883 restricted stock units ("RSUs"), which converted into the Issuer's common stock on a one-for-one basis.

F1 · price: Represents the number of common stock issued upon the vesting of 16,883 restricted stock units ("RSUs"), which converted into the Issuer's common stock on a one-for-one basis.

F4 · balance_after: Consists of 37,728 shares of common stock directly held by the Reporting Person and 4,299,756 indirectly held by Esenjay Investments, LLC, a Delaware limited liability company ("Esenjay"). The Reporting Person is the sole director and beneficial owner of Esenjay.

F4 · ownership.direct: Consists of 37,728 shares of common stock directly held by the Reporting Person and 4,299,756 indirectly held by Esenjay Investments, LLC, a Delaware limited liability company ("Esenjay"). The Reporting Person is the sole director and beneficial owner of Esenjay.

F4 · ownership.nature: Consists of 37,728 shares of common stock directly held by the Reporting Person and 4,299,756 indirectly held by Esenjay Investments, LLC, a Delaware limited liability company ("Esenjay"). The Reporting Person is the sole director and beneficial owner of Esenjay.

SEC source: 0001493152-24-015625 · ownership.xml · derivative · entry 3

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,057

Underlying: Common Stock · 17,057 shares

Expires not disclosed

F3 · security: Represents a grant of RSUs on April 18, 2024, pursuant to the Issuer's 2021 Equity Incentive Plan in a transaction exempt under Rule 16b-3 to the Reporting Person, who is a non-executive director with the Issuer, in connection with services. Each RSU represents a contingent right to receive, upon vesting of the RSU, one share of the Issuer's common stock. Subject to the conditions of the Restricted Stock Unit Award Agreement, the RSUs are scheduled to vest on April 18, 2025, which is one year from the date of grant.

F3 · derivative.exercise_price: Represents a grant of RSUs on April 18, 2024, pursuant to the Issuer's 2021 Equity Incentive Plan in a transaction exempt under Rule 16b-3 to the Reporting Person, who is a non-executive director with the Issuer, in connection with services. Each RSU represents a contingent right to receive, upon vesting of the RSU, one share of the Issuer's common stock. Subject to the conditions of the Restricted Stock Unit Award Agreement, the RSUs are scheduled to vest on April 18, 2025, which is one year from the date of grant.

F3 · price: Represents a grant of RSUs on April 18, 2024, pursuant to the Issuer's 2021 Equity Incentive Plan in a transaction exempt under Rule 16b-3 to the Reporting Person, who is a non-executive director with the Issuer, in connection with services. Each RSU represents a contingent right to receive, upon vesting of the RSU, one share of the Issuer's common stock. Subject to the conditions of the Restricted Stock Unit Award Agreement, the RSUs are scheduled to vest on April 18, 2025, which is one year from the date of grant.

F3 · derivative.exercise_date: Represents a grant of RSUs on April 18, 2024, pursuant to the Issuer's 2021 Equity Incentive Plan in a transaction exempt under Rule 16b-3 to the Reporting Person, who is a non-executive director with the Issuer, in connection with services. Each RSU represents a contingent right to receive, upon vesting of the RSU, one share of the Issuer's common stock. Subject to the conditions of the Restricted Stock Unit Award Agreement, the RSUs are scheduled to vest on April 18, 2025, which is one year from the date of grant.

F3 · derivative.expiration_date: Represents a grant of RSUs on April 18, 2024, pursuant to the Issuer's 2021 Equity Incentive Plan in a transaction exempt under Rule 16b-3 to the Reporting Person, who is a non-executive director with the Issuer, in connection with services. Each RSU represents a contingent right to receive, upon vesting of the RSU, one share of the Issuer's common stock. Subject to the conditions of the Restricted Stock Unit Award Agreement, the RSUs are scheduled to vest on April 18, 2025, which is one year from the date of grant.

SEC source: 0001493152-23-034938 · ownership.xml · nonDerivative · entry 2

Johnson Michael · CIK 0001550109 · Director · 10% owner

Esenjay Investments, LLC · CIK 0001981618 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By Esenjay Investments, LLC

Disclosed balance after: 4,320,601

F1 · kind: This transaction was entered into pursuant to a Rule 10b5-1 trading plan previously adopted by Esenjay Investments, LLC ("Esenjay") on February 16, 2023.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in the open market in multiple transactions, at prices ranging from $3.60 to $3.70, inclusive. Upon request by the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate transaction.

F2 · ownership.nature: These securities are directly held by Esenjay. Michael Johnson is the sole director and beneficial owner of Esenjay.

SEC source: 0001493152-23-034938 · ownership.xml · nonDerivative · entry 1

Johnson Michael · CIK 0001550109 · Director · 10% owner

Esenjay Investments, LLC · CIK 0001981618 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By Esenjay Investments, LLC

Disclosed balance after: 4,350,601

F1 · kind: This transaction was entered into pursuant to a Rule 10b5-1 trading plan previously adopted by Esenjay Investments, LLC ("Esenjay") on February 16, 2023.

F3 · price: The price reported in Column 4 is the actual price. These shares were sold in the open market in multiple transactions, all at the stated price of $3.65 per share. Upon request by the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate transaction.

F2 · ownership.nature: These securities are directly held by Esenjay. Michael Johnson is the sole director and beneficial owner of Esenjay.

SEC source: 0001493152-23-033658 · ownership.xml · nonDerivative · entry 1

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Esenjay Investments, LLC

Disclosed balance after: 4,350,735

F1 · kind: This transaction was entered into pursuant to a Rule 10b5-1 trading plan previously adopted by Esenjay Investments, LLC ("Esenjay") on February 16, 2023.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in the open market in multiple transactions, at prices ranging from $4.60 to $4.62, inclusive. Upon request by the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate transaction.

F2 · ownership.nature: These securities are directly held by Esenjay. Michael Johnson is the sole director and beneficial owner of Esenjay.

SEC source: 0001493152-23-033250 · ownership.xml · nonDerivative · entry 2

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Esenjay Investments, LLC

Disclosed balance after: 4,359,937

F1 · kind: This transaction was entered into pursuant to a Rule 10b5-1 trading plan previously adopted by Esenjay Investments, LLC ("Esenjay") on February 16, 2023.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in the open market in multiple transactions, at prices ranging from $4.37 to $4.40, inclusive. Upon request by the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate transaction.

F2 · ownership.nature: These securities are directly held by Esenjay. Michael Johnson is the sole director and beneficial owner of Esenjay.

SEC source: 0001493152-23-033250 · ownership.xml · nonDerivative · entry 1

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Esenjay Investments, LLC

Disclosed balance after: 4,369,937

F1 · kind: This transaction was entered into pursuant to a Rule 10b5-1 trading plan previously adopted by Esenjay Investments, LLC ("Esenjay") on February 16, 2023.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in the open market in multiple transactions, at prices ranging from $4.17 to $4.185, inclusive. Upon request by the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate transaction.

F2 · ownership.nature: These securities are directly held by Esenjay. Michael Johnson is the sole director and beneficial owner of Esenjay.

SEC source: 0001493152-23-032823 · ownership.xml · nonDerivative · entry 3

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Esenjay Investments, LLC

Disclosed balance after: 4,379,937

F1 · kind: This transaction was entered into pursuant to a Rule 10b5-1 trading plan previously adopted by Esenjay Investments, LLC ("Esenjay") on February 16, 2023.

F5 · price: The price reported in Column 4 is the actual price. These shares were sold in the open market in multiple transactions, all at the stated price of $4.10 per share. Upon request by the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate transaction.

F2 · ownership.nature: These securities are directly held by Esenjay. Michael Johnson is the sole director and beneficial owner of Esenjay.

SEC source: 0001493152-23-032823 · ownership.xml · nonDerivative · entry 2

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Esenjay Investments, LLC

Disclosed balance after: 4,380,426

F1 · kind: This transaction was entered into pursuant to a Rule 10b5-1 trading plan previously adopted by Esenjay Investments, LLC ("Esenjay") on February 16, 2023.

F4 · price: The price reported in Column 4 is the actual price. These shares were sold in the open market in multiple transactions, all at the stated price of $4.10 per share. Upon request by the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate transaction.

F2 · ownership.nature: These securities are directly held by Esenjay. Michael Johnson is the sole director and beneficial owner of Esenjay.

SEC source: 0001493152-23-032823 · ownership.xml · nonDerivative · entry 1

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Esenjay Investments, LLC

Disclosed balance after: 4,380,458

F1 · kind: This transaction was entered into pursuant to a Rule 10b5-1 trading plan previously adopted by Esenjay Investments, LLC ("Esenjay") on February 16, 2023.

F3 · price: The price reported in Column 4 is the actual price. These shares were sold in the open market in multiple transactions, all at the stated price of $4.05 per share. Upon request by the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate transaction.

F2 · ownership.nature: These securities are directly held by Esenjay. Michael Johnson is the sole director and beneficial owner of Esenjay.

SEC source: 0001493152-23-021691 · ownership.xml · nonDerivative · entry 1

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: Plan reported

Ownership: Indirect · By Esenjay Investments, LLC

Disclosed balance after: 4,390,060

F1 · kind: This transaction was entered into pursuant to a Rule 10b5-1 trading plan previously adopted by Esenjay Investments, LLC ("Esenjay") on February 16, 2023.

F3 · price: The price reported in Column 4 is the actual price. These shares were sold in the open market in multiple transactions, all at the stated price of $4.15 per share. Upon request by the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate transaction.

F2 · ownership.nature: These securities are directly held by Esenjay. Michael Johnson is the sole director and beneficial owner of Esenjay.

SEC source: 0001493152-23-020985 · ownership.xml · nonDerivative · entry 3

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Esenjay Investments LLC

Disclosed balance after: 4,394,060

F1 · kind: This transaction was entered into pursuant to a Rule 10b5-1 trading plan previously adopted by Esenjay Investments, LLC ("Esenjay") on February 16, 2023.

F5 · price: The price reported in Column 4 is the actual price. These shares were sold in the open market in multiple transactions, all at the stated price of $4.15 per share.

F2 · ownership.nature: These securities are directly held by Esenjay. Michael Johnson is the sole director and beneficial owner of Esenjay.

SEC source: 0001493152-23-020985 · ownership.xml · nonDerivative · entry 2

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Esenjay Investments, LLC

Disclosed balance after: 4,399,060

F1 · kind: This transaction was entered into pursuant to a Rule 10b5-1 trading plan previously adopted by Esenjay Investments, LLC ("Esenjay") on February 16, 2023.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in the open market in multiple transactions, at prices ranging from $4.14 to $4.15, inclusive.

F2 · ownership.nature: These securities are directly held by Esenjay. Michael Johnson is the sole director and beneficial owner of Esenjay.

SEC source: 0001493152-23-020985 · ownership.xml · nonDerivative · entry 1

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Esenjay Investments, LLC

Disclosed balance after: 4,402,620

F1 · kind: This transaction was entered into pursuant to a Rule 10b5-1 trading plan previously adopted by Esenjay Investments, LLC ("Esenjay") on February 16, 2023.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in the open market in multiple transactions, at prices ranging from $4.0601 to $4.14, inclusive. Upon request by the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate transaction in this footnote 3, in footnote 4, and in footnote 5 of this Form 4.

F2 · ownership.nature: These securities are directly held by Esenjay. Michael Johnson is the sole director and beneficial owner of Esenjay.

SEC source: 0001493152-23-015072 · ownership.xml · derivative · entry 4

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,526

Underlying: Common Stock · 1,526 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.

F4 · security: Each RSU represents a contingent right to receive, upon vesting of the RSU, one share of the Issuer's common stock. On April 29, 2021, in consideration for board services the Issuer granted 4,578 RSUs pursuant to a Restricted Stock Unit Award Agreement. One third of the original grant of 4,578 RSUs pursuant to the Issuer's 2014 Equity Incentive Plan vested on April 29, 2022, 1,526 of the remaining RSUs vested on April 29, 2023 and the remaining 1,526 RSU will vest on April 29, 2024.

F2 · derivative.exercise_price: Represents the number of common stock issued upon the vesting of 1,526 RSUs, which converted into the Issuer's common stock on a one-for-one basis.

F4 · price: Each RSU represents a contingent right to receive, upon vesting of the RSU, one share of the Issuer's common stock. On April 29, 2021, in consideration for board services the Issuer granted 4,578 RSUs pursuant to a Restricted Stock Unit Award Agreement. One third of the original grant of 4,578 RSUs pursuant to the Issuer's 2014 Equity Incentive Plan vested on April 29, 2022, 1,526 of the remaining RSUs vested on April 29, 2023 and the remaining 1,526 RSU will vest on April 29, 2024.

F4 · derivative.exercise_date: Each RSU represents a contingent right to receive, upon vesting of the RSU, one share of the Issuer's common stock. On April 29, 2021, in consideration for board services the Issuer granted 4,578 RSUs pursuant to a Restricted Stock Unit Award Agreement. One third of the original grant of 4,578 RSUs pursuant to the Issuer's 2014 Equity Incentive Plan vested on April 29, 2022, 1,526 of the remaining RSUs vested on April 29, 2023 and the remaining 1,526 RSU will vest on April 29, 2024.

F4 · derivative.expiration_date: Each RSU represents a contingent right to receive, upon vesting of the RSU, one share of the Issuer's common stock. On April 29, 2021, in consideration for board services the Issuer granted 4,578 RSUs pursuant to a Restricted Stock Unit Award Agreement. One third of the original grant of 4,578 RSUs pursuant to the Issuer's 2014 Equity Incentive Plan vested on April 29, 2022, 1,526 of the remaining RSUs vested on April 29, 2023 and the remaining 1,526 RSU will vest on April 29, 2024.

SEC source: 0001493152-23-015072 · ownership.xml · nonDerivative · entry 2

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 4,409,060

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 · security: Represents the number of common stock issued upon the vesting of 1,526 RSUs, which converted into the Issuer's common stock on a one-for-one basis.

F2 · kind: Represents the number of common stock issued upon the vesting of 1,526 RSUs, which converted into the Issuer's common stock on a one-for-one basis.

F2 · price: Represents the number of common stock issued upon the vesting of 1,526 RSUs, which converted into the Issuer's common stock on a one-for-one basis.

F6 · ownership.nature: 20,845 shares of common stock are directly held by the Reporting Person and 4,388,215 are held by Esenjay Investments, LLC, a Delaware limited liability company ("Esenjay"). The Reporting Person is the sole director and beneficial owner of Esenjay.

SEC source: 0001493152-23-015072 · ownership.xml · derivative · entry 3

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 17,793 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 · security: This award was granted on April 28, 2022. 17,793 RSUs vested on April 28, 2023.

F1 · derivative.exercise_price: Represents the number of common stock issued upon the vesting of 17,793 restricted stock units ("RSUs"), which converted into the Issuer's common stock on a one-for-one basis.

F3 · price: This award was granted on April 28, 2022. 17,793 RSUs vested on April 28, 2023.

F3 · derivative.exercise_date: This award was granted on April 28, 2022. 17,793 RSUs vested on April 28, 2023.

F3 · derivative.expiration_date: This award was granted on April 28, 2022. 17,793 RSUs vested on April 28, 2023.

SEC source: 0001493152-23-015072 · ownership.xml · nonDerivative · entry 1

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 4,407,534

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 · security: Represents the number of common stock issued upon the vesting of 17,793 restricted stock units ("RSUs"), which converted into the Issuer's common stock on a one-for-one basis.

F1 · kind: Represents the number of common stock issued upon the vesting of 17,793 restricted stock units ("RSUs"), which converted into the Issuer's common stock on a one-for-one basis.

F1 · price: Represents the number of common stock issued upon the vesting of 17,793 restricted stock units ("RSUs"), which converted into the Issuer's common stock on a one-for-one basis.

F5 · ownership.nature: 19,319 shares of common stock are directly held by the Reporting Person and 4,388,215 are held by Esenjay Investments, LLC, a Delaware limited liability company ("Esenjay"). The Reporting Person is the sole director and beneficial owner of Esenjay.

SEC source: 0001493152-23-013226 · ownership.xml · derivative · entry 1

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,883

Underlying: Common Stock · 16,883 shares

Expires not disclosed

F1 · security: Represents a grant of RSUs on April 20, 2023, pursuant to the Issuer's 2014 Equity Incentive Plan in a transaction exempt under Rule 16b-3 to the Reporting Person, who is a non-executive director with the Issuer, in connection with services. Each RSU represents a contingent right to receive, upon vesting of the RSU, one share of the Issuer's common stock. Subject to the conditions of the Restricted Stock Unit Award Agreement, the RSUs are scheduled to vest on April 20, 2024, which is one year from the date of grant.

F1 · derivative.exercise_price: Represents a grant of RSUs on April 20, 2023, pursuant to the Issuer's 2014 Equity Incentive Plan in a transaction exempt under Rule 16b-3 to the Reporting Person, who is a non-executive director with the Issuer, in connection with services. Each RSU represents a contingent right to receive, upon vesting of the RSU, one share of the Issuer's common stock. Subject to the conditions of the Restricted Stock Unit Award Agreement, the RSUs are scheduled to vest on April 20, 2024, which is one year from the date of grant.

F1 · price: Represents a grant of RSUs on April 20, 2023, pursuant to the Issuer's 2014 Equity Incentive Plan in a transaction exempt under Rule 16b-3 to the Reporting Person, who is a non-executive director with the Issuer, in connection with services. Each RSU represents a contingent right to receive, upon vesting of the RSU, one share of the Issuer's common stock. Subject to the conditions of the Restricted Stock Unit Award Agreement, the RSUs are scheduled to vest on April 20, 2024, which is one year from the date of grant.

F1 · derivative.exercise_date: Represents a grant of RSUs on April 20, 2023, pursuant to the Issuer's 2014 Equity Incentive Plan in a transaction exempt under Rule 16b-3 to the Reporting Person, who is a non-executive director with the Issuer, in connection with services. Each RSU represents a contingent right to receive, upon vesting of the RSU, one share of the Issuer's common stock. Subject to the conditions of the Restricted Stock Unit Award Agreement, the RSUs are scheduled to vest on April 20, 2024, which is one year from the date of grant.

F1 · derivative.expiration_date: Represents a grant of RSUs on April 20, 2023, pursuant to the Issuer's 2014 Equity Incentive Plan in a transaction exempt under Rule 16b-3 to the Reporting Person, who is a non-executive director with the Issuer, in connection with services. Each RSU represents a contingent right to receive, upon vesting of the RSU, one share of the Issuer's common stock. Subject to the conditions of the Restricted Stock Unit Award Agreement, the RSUs are scheduled to vest on April 20, 2024, which is one year from the date of grant.

SEC source: 0001493152-23-007131 · ownership.xml · nonDerivative · entry 1

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,389,741

F1 · security: Represents the shares of common stock sold by Esenjay Investments, LLC, a Delaware limited liability company ("Esenjay").

F2 · price: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by this reporting person.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in the open market in multiple transactions, at prices ranging from $6.47 to $6.485, inclusive. Upon request by the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate transaction.

F4 · balance_after: These securities are held by Esenjay. The Reporting Person is the sole director and beneficial owner of Esenjay.

F4 · ownership.direct: These securities are held by Esenjay. The Reporting Person is the sole director and beneficial owner of Esenjay.

F4 · ownership.nature: These securities are held by Esenjay. The Reporting Person is the sole director and beneficial owner of Esenjay.

SEC source: 0001493152-23-006794 · ownership.xml · nonDerivative · entry 2

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,389,896

F1 · security: Represents the shares of common stock sold by Esenjay Investments, LLC, a Delaware limited liability company ("Esenjay").

F2 · price: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by this reporting person.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in the open market in multiple transactions, at prices ranging from $6.50 to $6.78, inclusive. Upon request by the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate transaction.

F5 · balance_after: These securities are held by Esenjay. The Reporting Person is the sole director and beneficial owner of Esenjay.

F5 · ownership.direct: These securities are held by Esenjay. The Reporting Person is the sole director and beneficial owner of Esenjay.

F5 · ownership.nature: These securities are held by Esenjay. The Reporting Person is the sole director and beneficial owner of Esenjay.

SEC source: 0001493152-23-006794 · ownership.xml · nonDerivative · entry 1

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,411,896

F1 · security: Represents the shares of common stock sold by Esenjay Investments, LLC, a Delaware limited liability company ("Esenjay").

F2 · price: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by this reporting person.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in the open market in multiple transactions, at prices ranging from $6.50 to $6.56, inclusive. Upon request by the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate transaction.

F5 · balance_after: These securities are held by Esenjay. The Reporting Person is the sole director and beneficial owner of Esenjay.

F5 · ownership.direct: These securities are held by Esenjay. The Reporting Person is the sole director and beneficial owner of Esenjay.

F5 · ownership.nature: These securities are held by Esenjay. The Reporting Person is the sole director and beneficial owner of Esenjay.

SEC source: 0001493152-23-006584 · ownership.xml · nonDerivative · entry 2

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,419,596

F1 · security: Represents the shares of common stock sold by Esenjay Investments, LLC, a Delaware limited liability company ("Esenjay").

F2 · price: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by this reporting person.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in the open market in multiple transactions, at prices ranging from $6.5001 to $6.765, inclusive. Upon request by the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate transaction.

F5 · balance_after: These securities are held by Esenjay. The Reporting Person is the sole director and beneficial owner of Esenjay.

F5 · ownership.direct: These securities are held by Esenjay. The Reporting Person is the sole director and beneficial owner of Esenjay.

F5 · ownership.nature: These securities are held by Esenjay. The Reporting Person is the sole director and beneficial owner of Esenjay.

SEC source: 0001493152-23-006584 · ownership.xml · nonDerivative · entry 1

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,429,096

F1 · security: Represents the shares of common stock sold by Esenjay Investments, LLC, a Delaware limited liability company ("Esenjay").

F2 · price: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by this reporting person.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in the open market in multiple transactions, at prices ranging from $6.60 to $6.825, inclusive. Upon request by the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate transaction.

F5 · balance_after: These securities are held by Esenjay. The Reporting Person is the sole director and beneficial owner of Esenjay.

F5 · ownership.direct: These securities are held by Esenjay. The Reporting Person is the sole director and beneficial owner of Esenjay.

F5 · ownership.nature: These securities are held by Esenjay. The Reporting Person is the sole director and beneficial owner of Esenjay.

SEC source: 0001493152-23-006308 · ownership.xml · nonDerivative · entry 2

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,457,296

F1 · security: Represents the shares of common stock sold by Esenjay Investments, LLC, a Delaware limited liability company ("Esenjay").

F2 · price: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by this reporting person.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in the open market in multiple transactions, at prices ranging from 6.61 to $6.6869, inclusive. Upon request by the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate transaction.

F5 · balance_after: These securities are held by Esenjay. The Reporting Person is the sole director and beneficial owner of Esenjay.

F5 · ownership.direct: These securities are held by Esenjay. The Reporting Person is the sole director and beneficial owner of Esenjay.

F5 · ownership.nature: These securities are held by Esenjay. The Reporting Person is the sole director and beneficial owner of Esenjay.

SEC source: 0001493152-23-006308 · ownership.xml · nonDerivative · entry 1

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,466,270

F1 · security: Represents the shares of common stock sold by Esenjay Investments, LLC, a Delaware limited liability company ("Esenjay").

F2 · price: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by this reporting person.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in the open market in multiple transactions, at prices ranging from 6.47 to $6.65, inclusive. Upon request by the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate transaction.

F5 · balance_after: These securities are held by Esenjay. The Reporting Person is the sole director and beneficial owner of Esenjay.

F5 · ownership.direct: These securities are held by Esenjay. The Reporting Person is the sole director and beneficial owner of Esenjay.

F5 · ownership.nature: These securities are held by Esenjay. The Reporting Person is the sole director and beneficial owner of Esenjay.

SEC source: 0001493152-22-016987 · ownership.xml · nonDerivative · entry 1

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,467,281

F1 · security: Represents the shares of common stock sold by Esenjay Investments, LLC, a Delaware limited liability company ("Esenjay").

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.25 to $2.285, inclusive. Upon request by the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate transaction.

F3 · balance_after: These securities are held by Esenjay. The Reporting Person is the sole director and beneficial owner of Esenjay.

F3 · ownership.direct: These securities are held by Esenjay. The Reporting Person is the sole director and beneficial owner of Esenjay.

F3 · ownership.nature: These securities are held by Esenjay. The Reporting Person is the sole director and beneficial owner of Esenjay.

SEC source: 0001493152-22-016912 · ownership.xml · nonDerivative · entry 1

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,468,170

F1 · security: Represents the shares of common stock sold by Esenjay Investments, LLC, a Delaware limited liability company ("Esenjay").

F2 · price: The price reported in Column 4 is the actual price. These shares were sold in multiple transactions, all at the stated price of $2.25. Upon request by the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate transaction.

F3 · balance_after: These securities are held by Esenjay. The Reporting Person is the sole director and beneficial owner of Esenjay.

F3 · ownership.direct: These securities are held by Esenjay. The Reporting Person is the sole director and beneficial owner of Esenjay.

F3 · ownership.nature: These securities are held by Esenjay. The Reporting Person is the sole director and beneficial owner of Esenjay.

SEC source: 0001493152-22-016558 · ownership.xml · nonDerivative · entry 2

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,473,790

F1 · security: Represents the shares of common stock sold by Esenjay Investments, LLC, a Delaware limited liability company ("Esenjay").

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.50 to $2.615, inclusive. Upon request by the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price.

F4 · balance_after: These securities are held by Esenjay. The Reporting Person is the sole director and beneficial owner of Esenjay.

F4 · ownership.direct: These securities are held by Esenjay. The Reporting Person is the sole director and beneficial owner of Esenjay.

F4 · ownership.nature: These securities are held by Esenjay. The Reporting Person is the sole director and beneficial owner of Esenjay.

SEC source: 0001493152-22-016558 · ownership.xml · nonDerivative · entry 1

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,478,360

F1 · security: Represents the shares of common stock sold by Esenjay Investments, LLC, a Delaware limited liability company ("Esenjay").

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.60 to $2.715, inclusive. Upon request by the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate transaction.

F4 · balance_after: These securities are held by Esenjay. The Reporting Person is the sole director and beneficial owner of Esenjay.

F4 · ownership.direct: These securities are held by Esenjay. The Reporting Person is the sole director and beneficial owner of Esenjay.

F4 · ownership.nature: These securities are held by Esenjay. The Reporting Person is the sole director and beneficial owner of Esenjay.

SEC source: 0001493152-22-011849 · ownership.xml · derivative · entry 2

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,052

Underlying: Common Stock · 1,526 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 · security: Each RSU represents a contingent right to receive, upon vesting of the RSU, one share of the Issuer's common stock. On April 29, 2021, in consideration for board services the Issuer granted 4,578 RSUs pursuant to a Restricted Stock Unit Award Agreement. One third of the original grant of 4,578 RSUs pursuant to the Issuer's 2014 Equity Incentive Plan vested on April 29, 2022, and 1,526 of the remaining RSUs will vest on April 29, 2023 and April 29, 2024, respectively.

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive, upon vesting of the RSU, one share of the Issuer's common stock. On April 29, 2021, in consideration for board services the Issuer granted 4,578 RSUs pursuant to a Restricted Stock Unit Award Agreement. One third of the original grant of 4,578 RSUs pursuant to the Issuer's 2014 Equity Incentive Plan vested on April 29, 2022, and 1,526 of the remaining RSUs will vest on April 29, 2023 and April 29, 2024, respectively.

F2 · price: Each RSU represents a contingent right to receive, upon vesting of the RSU, one share of the Issuer's common stock. On April 29, 2021, in consideration for board services the Issuer granted 4,578 RSUs pursuant to a Restricted Stock Unit Award Agreement. One third of the original grant of 4,578 RSUs pursuant to the Issuer's 2014 Equity Incentive Plan vested on April 29, 2022, and 1,526 of the remaining RSUs will vest on April 29, 2023 and April 29, 2024, respectively.

F2 · derivative.exercise_date: Each RSU represents a contingent right to receive, upon vesting of the RSU, one share of the Issuer's common stock. On April 29, 2021, in consideration for board services the Issuer granted 4,578 RSUs pursuant to a Restricted Stock Unit Award Agreement. One third of the original grant of 4,578 RSUs pursuant to the Issuer's 2014 Equity Incentive Plan vested on April 29, 2022, and 1,526 of the remaining RSUs will vest on April 29, 2023 and April 29, 2024, respectively.

F2 · derivative.expiration_date: Each RSU represents a contingent right to receive, upon vesting of the RSU, one share of the Issuer's common stock. On April 29, 2021, in consideration for board services the Issuer granted 4,578 RSUs pursuant to a Restricted Stock Unit Award Agreement. One third of the original grant of 4,578 RSUs pursuant to the Issuer's 2014 Equity Incentive Plan vested on April 29, 2022, and 1,526 of the remaining RSUs will vest on April 29, 2023 and April 29, 2024, respectively.

SEC source: 0001493152-22-011849 · ownership.xml · nonDerivative · entry 1

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,487,480

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 · security: Represents the number of common stock issued upon the vesting of 1,526 restricted stock units ("RSUs"), which converted into the Issuer's common stock on a one-for-one basis.

F1 · kind: Represents the number of common stock issued upon the vesting of 1,526 restricted stock units ("RSUs"), which converted into the Issuer's common stock on a one-for-one basis.

F1 · price: Represents the number of common stock issued upon the vesting of 1,526 restricted stock units ("RSUs"), which converted into the Issuer's common stock on a one-for-one basis.

F4 · ownership.nature: 1,526 shares of common stock are directly held by the Reporting Person and 4,485,954 are held by Esenjay Investments, LLC, a Delaware limited liability company ("Esenjay"). The Reporting Person is the sole director and beneficial owner of Esenjay.

SEC source: 0001493152-22-011849 · ownership.xml · derivative · entry 3

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,793

Underlying: Common Stock · 17,793 shares

Expires not disclosed

F3 · security: Represents a grant of RSUs on April 28, 2022 pursuant to the Issuer's 2014 Equity Incentive Plan in a transaction exempt under Rule 16b-3 to the Reporting Person, who is a non-executive director with the Issuer, in connection with services. Each RSU represents a contingent right to receive, upon vesting of the RSU, one share of the Issuer's common stock. Subject to the conditions of the Restricted Stock Unit Award Agreement, the RSUs are scheduled to vest on April 28, 2023, which is one year from the date of grant.

F3 · derivative.exercise_price: Represents a grant of RSUs on April 28, 2022 pursuant to the Issuer's 2014 Equity Incentive Plan in a transaction exempt under Rule 16b-3 to the Reporting Person, who is a non-executive director with the Issuer, in connection with services. Each RSU represents a contingent right to receive, upon vesting of the RSU, one share of the Issuer's common stock. Subject to the conditions of the Restricted Stock Unit Award Agreement, the RSUs are scheduled to vest on April 28, 2023, which is one year from the date of grant.

F3 · price: Represents a grant of RSUs on April 28, 2022 pursuant to the Issuer's 2014 Equity Incentive Plan in a transaction exempt under Rule 16b-3 to the Reporting Person, who is a non-executive director with the Issuer, in connection with services. Each RSU represents a contingent right to receive, upon vesting of the RSU, one share of the Issuer's common stock. Subject to the conditions of the Restricted Stock Unit Award Agreement, the RSUs are scheduled to vest on April 28, 2023, which is one year from the date of grant.

F3 · derivative.exercise_date: Represents a grant of RSUs on April 28, 2022 pursuant to the Issuer's 2014 Equity Incentive Plan in a transaction exempt under Rule 16b-3 to the Reporting Person, who is a non-executive director with the Issuer, in connection with services. Each RSU represents a contingent right to receive, upon vesting of the RSU, one share of the Issuer's common stock. Subject to the conditions of the Restricted Stock Unit Award Agreement, the RSUs are scheduled to vest on April 28, 2023, which is one year from the date of grant.

F3 · derivative.expiration_date: Represents a grant of RSUs on April 28, 2022 pursuant to the Issuer's 2014 Equity Incentive Plan in a transaction exempt under Rule 16b-3 to the Reporting Person, who is a non-executive director with the Issuer, in connection with services. Each RSU represents a contingent right to receive, upon vesting of the RSU, one share of the Issuer's common stock. Subject to the conditions of the Restricted Stock Unit Award Agreement, the RSUs are scheduled to vest on April 28, 2023, which is one year from the date of grant.

SEC source: 0001493152-21-014062 · ownership.xml · nonDerivative · entry 2

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,485,954

F1 · security: Represents the shares of common stock sold by Esenjay Investments, LLC, a Delaware limited liability company ("Esenjay").

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.68 to $11.20, inclusive. Upon request by the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price.

F4 · balance_after: These securities are held by Esenjay. The Reporting Person is the sole director and beneficial owner of Esenjay.

F4 · ownership.direct: These securities are held by Esenjay. The Reporting Person is the sole director and beneficial owner of Esenjay.

F4 · ownership.nature: These securities are held by Esenjay. The Reporting Person is the sole director and beneficial owner of Esenjay.

SEC source: 0001493152-21-014062 · ownership.xml · nonDerivative · entry 1

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,493,239

F1 · security: Represents the shares of common stock sold by Esenjay Investments, LLC, a Delaware limited liability company ("Esenjay").

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $11.00 to $11.15,inclusive. Upon request by the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate transaction.

F4 · balance_after: These securities are held by Esenjay. The Reporting Person is the sole director and beneficial owner of Esenjay.

F4 · ownership.direct: These securities are held by Esenjay. The Reporting Person is the sole director and beneficial owner of Esenjay.

F4 · ownership.nature: These securities are held by Esenjay. The Reporting Person is the sole director and beneficial owner of Esenjay.

SEC source: 0001493152-21-013941 · ownership.xml · nonDerivative · entry 2

Johnson Michael · CIK 0001550109 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 4,501,699

F1 · security: Represents the shares of common stock sold by Esenjay Investments, LLC, a Delaware limited liability company ("Esenjay").

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $11.00 to $11.24, inclusive. Upon request by the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price.

F4 · balance_after: These securities are held by Esenjay. The Reporting Person is the sole director and beneficial owner of Esenjay.

F4 · ownership.direct: These securities are held by Esenjay. The Reporting Person is the sole director and beneficial owner of Esenjay.

F4 · ownership.nature: These securities are held by Esenjay. The Reporting Person is the sole director and beneficial owner of Esenjay.