PINKSTON PAUL ANTHONY

SEC source: 0001654954-26-000636 · section16.xml · nonDerivative · entry 2

PINKSTON PAUL ANTHONY · CIK 0001683306 · CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 753,224

F2 · shares: Represents shares of common stock of the Issuer surrendered to the Issuer to satisfy tax withholding obligations in connection with the vesting of 83,333 shares of restricted stock granted to the reporting person on January 26, 2024. No shares were issued or sold in this transaction. The per-share value assigned to the shares surrendered reflects the price per share on the date on which the shares vested as reported on the NYSE American.

F2 · price: Represents shares of common stock of the Issuer surrendered to the Issuer to satisfy tax withholding obligations in connection with the vesting of 83,333 shares of restricted stock granted to the reporting person on January 26, 2024. No shares were issued or sold in this transaction. The per-share value assigned to the shares surrendered reflects the price per share on the date on which the shares vested as reported on the NYSE American.

SEC source: 0001654954-26-000636 · section16.xml · nonDerivative · entry 1

PINKSTON PAUL ANTHONY · CIK 0001683306 · CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 777,933

F1 · shares: Represents shares of common stock of the Issuer surrendered to the Issuer to satisfy tax withholding obligations in connection with the vesting of 66,667 shares of restricted stock granted to the reporting person on January 23, 2023. No shares were issued or sold in this transaction. The per-share value assigned to the shares surrendered reflects the price per share on the date on which the shares vested as reported on the NYSE American.

F1 · price: Represents shares of common stock of the Issuer surrendered to the Issuer to satisfy tax withholding obligations in connection with the vesting of 66,667 shares of restricted stock granted to the reporting person on January 23, 2023. No shares were issued or sold in this transaction. The per-share value assigned to the shares surrendered reflects the price per share on the date on which the shares vested as reported on the NYSE American.

SEC source: 0001654954-25-013439 · section16.xml · nonDerivative · entry 1

PINKSTON PAUL ANTHONY · CIK 0001683306 · CAO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 797,700

F1 · shares: Shares were sold pursuant to a 10b5-1 trading plan previously adopted by the Reporting Person to satisfy the Reporting Person's tax liability in connection with the November 23, 2025 vesting of certain shares of restricted stock which were granted under the Company's 2021 Equity Incentive Plan, which grants were exempt from Section 16(b) pursuant to Rule 16b-3.

F2 · price: This transaction was executed in multiple trades at prices ranging from $0.4457 to $0.51, inclusive. The price reported above reflects the weighted average sales price. The Reporting Person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.

SEC source: 0001654954-25-000818 · section16.xml · nonDerivative · entry 3

PINKSTON PAUL ANTHONY · CIK 0001683306 · CAO and PFO and AO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 816,700

F5 · shares: Shares were sold pursuant to a 10b5-1 trading plan previously adopted by the Reporting Person to satisfy the Reporting Person's tax liability in connection with the January 25, 2025 and January 26, 2025 vesting of certain shares of restricted stock which were granted under the Company's 2021 Equity Incentive Plan, which grants were exempt from Section 16(b) pursuant to Rule 16b-3.

F6 · price: This transaction was executed in multiple trades at prices ranging from $0.7201 to $0.8570, inclusive. The price reported above reflects the weighted average sales price. The Reporting Person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.

SEC source: 0001654954-25-000818 · section16.xml · nonDerivative · entry 2

PINKSTON PAUL ANTHONY · CIK 0001683306 · CAO and PFO and AO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 881,700

F3 · shares: The shares of Restricted Common Stock were issued to the Reporting Person pursuant to the Issuer's 2021 Equity Incentive Plan and are subject to forfeiture. The shares vest at the rate of (i) 1/3 of the shares on the ten (10) month anniversary of January 23, 2025 (the "Grant Date"); (ii) 1/3 on the twenty-two (22) month anniversary of the Grant Date; and (iii) 1/3 on the thirty-four (34) month anniversary of the Grant Date, subject to the Reporting Person's continued service to the Company on such vesting dates, and subject to the terms and conditions of a Restricted Shares Grant Agreement entered into by and between the Issuer and the Reporting Person. Exempt under Rule 16b-3.

F4 · price: Issued to the Reporting Person in consideration for services rendered and agreed to be rendered to the Issuer as the Chief Accounting Officer of the Issuer.

SEC source: 0001654954-25-000818 · section16.xml · nonDerivative · entry 1

PINKSTON PAUL ANTHONY · CIK 0001683306 · CAO and PFO and AO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 691,700

F1 · shares: Shares were sold pursuant to a 10b5-1 trading plan previously adopted by the Reporting Person to satisfy the Reporting Person's tax liability in connection with the January 23, 2025 vesting of certain shares of restricted stock which were granted under the Company's 2021 Equity Incentive Plan, which grants were exempt from Section 16(b) pursuant to Rule 16b-3.

F2 · price: This transaction was executed in multiple trades at prices ranging from $0.8103 to $0.91, inclusive. The price reported above reflects the weighted average sales price. The Reporting Person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.

SEC source: 0001654954-24-016020 · section16.xml · nonDerivative · entry 1

PINKSTON PAUL ANTHONY · CIK 0001683306 · CAO and PFO and AO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 714,700

F1 · price: This transaction was executed in multiple trades at prices ranging from $0.7465 to $0.73, inclusive. The price reported above reflects the weighted average sales price. The Reporting Person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.

SEC source: 0001654954-24-000991 · section16.xml · nonDerivative · entry 2

PINKSTON PAUL ANTHONY · CIK 0001683306 · CAO and PFO and AO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 749,700

F3 · shares: The shares of Restricted Common Stock were issued to the Reporting Person pursuant to the Issuer's 2021 Equity Incentive Plan and are subject to forfeiture. The shares vest at the rate of (i) 1/3 of the shares on the one (1) year anniversary of January 26, 2024 (the "Grant Date"); (ii) 1/3 on the two (2) year anniversary of the Grant Date; and (iii) 1/3 on the three (3) year anniversary of the Grant Date, subject to the Reporting Person's continued service to the Company on such vesting dates, and subject to the terms and conditions of a Restricted Shares Grant Agreement entered into by and between the Issuer and the Reporting Person. Exempt under Rule 16b-3.

F4 · price: Issued to the Reporting Person in consideration for services rendered and agreed to be rendered to the Issuer as the Chief Accounting Officer of the Issuer.

SEC source: 0001654954-24-000991 · section16.xml · nonDerivative · entry 1

PINKSTON PAUL ANTHONY · CIK 0001683306 · CAO and PFO and AO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 499,700

F1 · shares: Shares were sold pursuant to a 10b5-1 trading plan previously adopted by the Reporting Person to satisfy the Reporting Person's tax liability in connection with the January 25, 2024 vesting of certain shares of restricted stock which were granted under the Company's 2021 Equity Incentive Plan, which grants were exempt from Section 16(b) pursuant to Rule 16b-3.

F2 · price: This transaction was executed in multiple trades at prices ranging from $0.611 to $0.6611, inclusive. The price reported above reflects the weighted average sales price. The Reporting Person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.

SEC source: 0001654954-24-000844 · section16.xml · nonDerivative · entry 2

PINKSTON PAUL ANTHONY · CIK 0001683306 · CAO and PFO and AO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 534,700

F3 · shares: Shares were sold pursuant to a 10b5-1 trading plan previously adopted by the Reporting Person to satisfy the Reporting Person's tax liability in connection with the January 23, 2024 vesting of certain shares of restricted stock which were granted under the Company's 2021 Equity Incentive Plan, which grants were exempt from Section 16(b) pursuant to Rule 16b-3.

F4 · price: This transaction was executed in multiple trades at prices ranging from $0.6293 to $0.65, inclusive. The price reported above reflects the weighted average sales price. The Reporting Person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.

SEC source: 0001654954-24-000844 · section16.xml · nonDerivative · entry 1

PINKSTON PAUL ANTHONY · CIK 0001683306 · CAO and PFO and AO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 557,700

F1 · shares: Shares were sold pursuant to a 10b5-1 trading plan previously adopted by the Reporting Person to satisfy the Reporting Person's tax liability in connection with the January 19, 2024 vesting of certain shares of restricted stock which were granted under the Company's 2012 Equity Incentive Plan, which grants were exempt from Section 16(b) pursuant to Rule 16b-3.

F2 · price: This transaction was executed in multiple trades at prices ranging from $0.6363 to $0.6807, inclusive. The price reported above reflects the weighted average sales price. The Reporting Person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.

SEC source: 0001654954-23-000937 · section16.xml · nonDerivative · entry 1

PINKSTON PAUL ANTHONY · CIK 0001683306 · CAO and PFO and AO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 574,000

F1 · shares: Shares were sold pursuant to a 10b5-1 trading plan previously adopted by the Reporting Person to satisfy the Reporting Person's tax liability in connection with the January 25, 2023 vesting of certain shares of restricted stock which were granted under the Company's 2021 Equity Incentive Plan, which grants were exempt from Section 16(b) pursuant to Rule 16b-3.

F2 · price: This transaction was executed in multiple trades at prices ranging from $1.05 to $1.0875, inclusive. The price reported above reflects the weighted average sales price. The Reporting Person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.

SEC source: 0001654954-23-000705 · section16.xml · nonDerivative · entry 2

PINKSTON PAUL ANTHONY · CIK 0001683306 · CAO and PFO and AO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 594,000

F3 · shares: The shares of Restricted Common Stock were issued to the Reporting Person pursuant to the Issuer's 2021 Equity Incentive Plan and are subject to forfeiture. The shares vest at the rate of (i) 1/3 of the shares on the one (1) year anniversary of January 23, 2023 (the "Grant Date"); (ii) 1/3 on the two (2) year anniversary of the Grant Date; and (iii) 1/3 on the three (3) year anniversary of the Grant Date, subject to the Reporting Person's continued service to the Company on such vesting dates, and subject to the terms and conditions of a Restricted Shares Grant Agreement entered into by and between the Issuer and the Reporting Person. Exempt under Rule 16b-3.

F4 · price: Issued to the Reporting Person in consideration for services rendered and agreed to be rendered to the Issuer as the Chief Accounting Officer of the Issuer.

SEC source: 0001654954-23-000705 · section16.xml · nonDerivative · entry 1

PINKSTON PAUL ANTHONY · CIK 0001683306 · CAO and PFO and AO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 394,000

F1 · shares: Shares were sold pursuant to a 10b5-1 trading plan previously adopted by the Reporting Person to satisfy the Reporting Person's tax liability in connection with the January 19, 2023 vesting of certain shares of restricted stock which were granted under the Company's 2012 Equity Incentive Plan, which grants were exempt from Section 16(b) pursuant to Rule 16b-3.

F2 · price: This transaction was executed in multiple trades at prices ranging from $1.06 to $1.09, inclusive. The price reported above reflects the weighted average sales price. The Reporting Person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.

SEC source: 0001654954-23-000436 · section16.xml · nonDerivative · entry 1

PINKSTON PAUL ANTHONY · CIK 0001683306 · CAO and PFO and AO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 408,000

F1 · shares: Shares were sold pursuant to a 10b5-1 trading plan previously adopted by the Reporting Person to satisfy the Reporting Person's tax liability in connection with the January 13, 2023 vesting of certain shares of restricted stock which were granted under the Company's 2012 Equity Incentive Plan, which grants were exempt from Section 16(b) pursuant to Rule 16b-3.

F2 · price: This transaction was executed in multiple trades at prices ranging from $1.09 to $1.12, inclusive. The price reported above reflects the weighted average sales price. The Reporting Person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.

SEC source: 0001654954-22-000797 · section16.xml · nonDerivative · entry 1

PINKSTON PAUL ANTHONY · CIK 0001683306 · CAO and PFO and AO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 417,000

F1 · shares: The shares of Restricted Common Stock were issued to the Reporting Person pursuant to the Issuer's 2021 Equity Incentive Plan and are subject to forfeiture. The shares vest at the rate of (i) 1/3 of the shares on the one (1) year anniversary of January 25, 2022 (the "Grant Date"); (ii) 1/3 on the two (2) year anniversary of the Grant Date; and (iii) 1/3 on the three (3) year anniversary of the Grant Date, subject to the Reporting Person's continued service to the Company on such vesting dates, and subject to the terms and conditions of a Restricted Shares Grant Agreement entered into by and between the Issuer and the Reporting Person. Exempt under Rule 16b-3.

F2 · price: Issued to the Reporting Person in consideration for services rendered and agreed to be rendered to the Issuer as the Chief Accounting Officer of the Issuer.

SEC source: 0001654954-22-000715 · section16.xml · nonDerivative · entry 1

PINKSTON PAUL ANTHONY · CIK 0001683306 · CAO and PFO and AO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 217,000

F1 · shares: Shares were sold pursuant to a 10b5-1 trading plan previously adopted by the Reporting Person, to satisfy the Reporting Person's tax liability in connection with the January 19, 2022 vesting of certain shares of restricted stock which were granted under the Company's 2012 Equity Incentive Plan, which grants were exempt from Section 16(b) pursuant to Rule 16b-3.

F2 · price: This transaction was executed in multiple trades at prices ranging from $1.14 to $1.19. The price reported above reflects the weighted average sales price. The Reporting Person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.

SEC source: 0001654954-22-000527 · section16.xml · nonDerivative · entry 1

PINKSTON PAUL ANTHONY · CIK 0001683306 · CAO and PFO and AO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 231,000

F1 · shares: Shares were sold pursuant to a 10b5-1 trading plan previously adopted by the Reporting Person, to satisfy the Reporting Person's tax liability in connection with the January 13, 2022 vesting of certain shares of restricted stock which were granted under the Company's 2012 Equity Incentive Plan, which grants were exempt from Section 16(b) pursuant to Rule 16b-3.

F2 · price: This transaction was executed in multiple trades at prices ranging from $1.15 to $1.24. The price reported above reflects the weighted average sales price. The Reporting Person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.

SEC source: 0001654954-21-000706 · section16.xml · nonDerivative · entry 1

PINKSTON PAUL ANTHONY · CIK 0001683306 · CAO and PFO and AO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 240,000

F1 · shares: The shares of Restricted Common Stock were issued to the Reporting Person pursuant to the Issuer's 2012 Equity Incentive Plan and are subject to forfeiture. The shares vest at the rate of (i) 1/3 of the shares on the one (1) year anniversary of January 19, 2021 (the "Grant Date"); (ii) 1/3 on the two (2) year anniversary of the Grant Date; and (iii) 1/3 on the three (3) year anniversary of the Grant Date, subject to the Reporting Person's continued service to the Company on such vesting dates, and subject to the terms and conditions of a Restricted Shares Grant Agreement entered into by and between the Issuer and the Reporting Person. Exempt under Rule 16b-3.

F2 · price: Issued to the Reporting Person in consideration for services rendered and agreed to be rendered to the Issuer as the Chief Accounting Officer of the Issuer.

SEC source: 0001654954-21-000559 · section16.xml · nonDerivative · entry 1

PINKSTON PAUL ANTHONY · CIK 0001683306 · CAO and PFO and AO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,000

F1 · shares: Shares were sold pursuant to a 10b5-1 trading plan previously adopted by the Reporting Person, to satisfy the Reporting Person's tax liability in connection with the January 13, 2021 vesting of certain shares of restricted stock which were granted under the Company's 2012 Equity Incentive Plan, which grants were exempt from Section 16(b) pursuant to Rule 16b-3.

F2 · price: This transaction was executed in multiple trades at prices ranging from $1.34 to $1.48. The price reported above reflects the weighted average sales price. The Reporting Person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.

SEC source: 0001654954-20-013475 · section16.xml · nonDerivative · entry 1

PINKSTON PAUL ANTHONY · CIK 0001683306 · CAO and PFO and AO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 110,000

F1 · shares: Shares were sold pursuant to a 10b5-1 trading plan previously adopted by the Reporting Person, to satisfy the Reporting Person's tax liability in connection with the December 1, 2020 vesting of certain shares of restricted stock which were granted under the Company's 2012 Equity Incentive Plan, which grants were exempt from Section 16(b) pursuant to Rule 16b-13(d).

F2 · price: This transaction was executed in multiple trades at prices ranging from $1.23 to $1.26. The price reported above reflects the weighted average sales price. The Reporting Person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.

SEC source: 0001654954-20-000482 · section16.xml · nonDerivative · entry 1

PINKSTON PAUL ANTHONY · CIK 0001683306 · CAO and PFO and AO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 115,000

F1 · shares: The shares of Restricted Common Stock were issued to the Reporting Person pursuant to the Issuer's 2012 Equity Incentive Plan and are subject to forfeiture. The shares vest at the rate of (i) 1/3 of the shares on the one (1) year anniversary of January 13, 2020 (the "Grant Date"); (ii) 1/3 on the two (2) year anniversary of the Grant Date; and (iii) 1/3 on the three (3) year anniversary of the Grant Date, subject to the Reporting Person's continued service to the Company on such vesting dates, and subject to the terms and conditions of a Restricted Shares Grant Agreement entered into by and between the Issuer and the Reporting Person. Exempt under Rule 16b-3(d).

F2 · price: Issued to the Reporting Person in consideration for services rendered and agreed to be rendered to the Issuer as the Chief Accounting Officer of the Issuer.

SEC source: 0001654954-19-014143 · section16.xml · nonDerivative · entry 1

PINKSTON PAUL ANTHONY · CIK 0001683306 · CAO and PFO and AO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

F1 · shares: Shares were sold pursuant to a 10b5-1 trading plan previously adopted by the Reporting Person, to satisfy the Reporting Person's tax liability in connection with the December 1, 2019 vesting of certain shares of restricted stock which were granted under the Company's 2012 Equity Incentive Plan, which grants were exempt from Section 16(b) pursuant to Rule 16b-13(d).

SEC source: 0001654954-18-014022 · section16.xml · nonDerivative · entry 1

PINKSTON PAUL ANTHONY · CIK 0001683306 · CAO and PFO and AO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,000

F1 · shares: The shares of Restricted Common Stock were issued to the Reporting Person pursuant to the Issuer's 2012 Equity Incentive Plan and are subject to forfeiture. The shares vest at the rate of half of such shares on December 1, 2019 and half of such shares of December 1, 2020, subject to the Reporting Person's continued service to the Company on such vesting dates, and subject to the terms and conditions of a Restricted Shares Grant Agreement entered into by and between the Issuer and the Reporting Person. Exempt under Rule 16b-3(d).

F2 · price: Issued to the Reporting Person in consideration for services rendered and agreed to be rendered to the Issuer as the Chief Accounting Officer of the Issuer.

SEC source: 0001580695-17-000210 · pinkston-form4_040417.xml · nonDerivative · entry 1

PINKSTON PAUL ANTHONY · CIK 0001683306 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,555

F1 · shares: Issued as compensation in consideration for services rendered pursuant to the Amended and Restated 2014 Stock Incentive Plan of the Issuer, which issuance was exempt from Section 16(b) pursuant to Rule 16b-3(d). The total value of the shares issued is net of amounts withheld for the payment of taxes in connection with such compensation.

SEC source: 0001580695-17-000009 · pinkston-form4_010617.xml · nonDerivative · entry 1

PINKSTON PAUL ANTHONY · CIK 0001683306 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,136

F1 · shares: Issued as compensation in consideration for services rendered pursuant to the Amended and Restated 2014 Stock Incentive Plan of the Issuer, which issuance was exempt from Section 16(b) pursuant to Rule 16b-3(d). The total value of the shares issued is net of amounts withheld for the payment of taxes in connection with such compensation.

SEC source: 0001580695-16-000764 · pinkston-form4_093016.xml · nonDerivative · entry 1

PINKSTON PAUL ANTHONY · CIK 0001683306 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,741

F1 · shares: Issued as compensation in consideration for services rendered pursuant to the Amended and Restated 2014 Stock Incentive Plan of the Issuer, which issuance was exempt from Section 16(b) pursuant to Rule 16b-3(d). The total value of the shares issued is net of amounts withheld for the payment of taxes in connection with such compensation.