Fiorentino Edward

SEC source: 0001666972-26-000010 · form4-10052026_041006.xml · nonDerivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 87,392

F1 · kind: This common stock was issued to the Reporting Person pursuant to the Issuer's non-employee director compensation policy in lieu of quarterly retainer fees. The number of shares of common stock is equal to $14,123.28 divided by $9.96, the closing price of Issuer's common stock on the Nasdaq Global Select Market on October 1, 2026.

SEC source: 0001666972-26-000008 · form4-07022026_040703.xml · nonDerivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 85,974

F1 · kind: This common stock was issued to the Reporting Person pursuant to the Issuer's non-employee director compensation policy in lieu of quarterly retainer fees. The number of shares of common stock is equal to $14,123.60 divided by $5.36, the closing price of Issuer's common stock on the Nasdaq Global Select Market on July 1, 2026.

SEC source: 0001666972-26-000006 · form4-05212026_050513.xml · derivative · entry 2

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,574

Underlying: Common Stock · 13,574 shares

Expires 2036-05-19

F3 · derivative.exercise_date: Represents a stock option grant pursuant to the Policy. The options vest in full on the earlier of the one year anniversary of the date of grant or the next annual stockholders meeting, subject to the Reporting Person's continuous service through such vesting date.

SEC source: 0001666972-26-000006 · form4-05212026_050513.xml · nonDerivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 83,339

F1 · shares: Represents a restricted stock unit ("RSU") grant pursuant to the Issuer's non-employee director compensation policy (the "Policy"). The RSUs vest in full on the earlier of the one year anniversary of the date of grant or the next annual stockholders meeting, subject to the Reporting Person's continuous service through such vesting date.

F2 · price: Each RSU represents a contingent right to receive one share of the Issuer's common stock.

SEC source: 0001666972-26-000004 · form4-04022026_050403.xml · nonDerivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 73,487

F1 · kind: This common stock was issued to the Reporting Person pursuant to the Issuer's non-employee director compensation policy in lieu of quarterly retainer fees. The number of shares of common stock is equal to $14,124.60 divided by $6.65, the closing price of Issuer's common stock on the Nasdaq Global Select Market on April 1, 2026.

SEC source: 0001666972-26-000002 · form4-01052026_050103.xml · nonDerivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 71,363

F1 · kind: This common stock was issued to the Reporting Person pursuant to the Issuer's non-employee director compensation policy in lieu of quarterly retainer fees. The number of shares of common stock is equal to $14,121.82 divided by $5.89, the closing price of Issuer's common stock on the the Nasdaq Global Select Market on January 2, 2026.

F2 · balance_after: Effective October 17, 2025, the Issuer effected a 1-for-20 reverse stock split of the Issuer's common stock. The number of securities reported herein have been adjusted to reflect the reverse stock split.

SEC source: 0001666972-25-000004 · form4-10032025_041018.xml · nonDerivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,379,301

F1 · kind: This common stock was issued to the Reporting Person pursuant to the Issuer's non-employee director compensation policy in lieu of quarterly retainer fees. The number of shares of common stock is equal to $14,124.60 divided by $0.413, the closing price of Issuer's common stock on the NYSE American on October 1, 2025.

SEC source: 0001415889-25-019313 · form4-07032025_040723.xml · nonDerivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,345,101

F1 · kind: This common stock was issued to the Reporting Person pursuant to the Issuer's non-employee director compensation policy in lieu of quarterly retainer fees. The number of shares of common stock is equal to $14,124.82 divided by $0.476, the closing price of Issuer's common stock on the NYSE American on July 1, 2025.

SEC source: 0001415889-25-014717 · form4-05282025_040515.xml · derivative · entry 2

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 157,234

Underlying: Common Stock · 157,234 shares

Expires 2035-05-22

F3 · derivative.exercise_date: Represents a stock option grant pursuant to the Policy. The options vest in full on the earlier of the one year anniversary of the date of grant or the next annual stockholders meeting, subject to the Reporting Person's continuous service through such vesting date.

SEC source: 0001415889-25-014717 · form4-05282025_040515.xml · nonDerivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,315,427

F1 · shares: Represents a restricted stock unit ("RSU") grant pursuant to the Issuer's non-employee director compensation policy (the "Policy"). The RSUs vest in full on the earlier of the one year anniversary of the date of grant or the next annual stockholders meeting, subject to the Reporting Person's continuous service through such vesting date.

F2 · price: Each RSU represents a contingent right to receive one share of the Issuer's common stock.

SEC source: 0001415889-25-009961 · form4-04032025_040428.xml · nonDerivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,204,041

F1 · shares: This common stock was issued to the Reporting Person pursuant to the Issuer's non-employee director compensation policy in lieu of quarterly retainer fees. The number of shares of common stock is equal to $14,124.47 divided by $0.6649, the closing price of Issuer's common stock on the NYSE American on April 1, 2025.

SEC source: 0001415889-25-000642 · form4-01032025_110143.xml · nonDerivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,182,798

F1 · shares: This common stock was issued to the Reporting Person pursuant to the Issuer's non-employee director compensation policy in lieu of quarterly retainer fees. The number of shares of common stock is equal to $14,124.73 divided by $0.473, the closing price of Issuer's common stock on the NYSE American on January 2, 2025.

SEC source: 0001415889-24-024544 · form4-10032024_121024.xml · nonDerivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,152,936

F1 · shares: This common stock was issued to the Reporting Person pursuant to the Issuer's non-employee director compensation policy in lieu of quarterly retainer fees. The number of shares of common stock is equal to $14,125 divided by $0.3371, the closing price of Issuer's common stock on the NYSE American on October 1, 2024.

SEC source: 0001415889-24-019178 · form4-07032024_040719.xml · nonDerivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,111,035

F1 · shares: This common stock was issued to the Reporting Person pursuant to the Issuer's non-employee director compensation policy in lieu of quarterly retainer fees. The number of shares of common stock is equal to $14,125 divided by $0.3958, the closing price of Issuer's common stock on the NYSE American on July 1, 2024.

SEC source: 0001415889-24-014536 · form4-05242024_040509.xml · nonDerivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,075,348

F1 · shares: Represents a restricted stock unit ("RSU") grant pursuant to the Issuer's non-employee director compensation policy. The RSUs vest in full on the earlier of the one year anniversary of the date of grant or the next annual stockholders meeting, subject to the Reporting Person's continuous service through such vesting date.

F2 · price: Each RSU represents a contingent right to receive one share of the Issuer's common stock.

SEC source: 0001415889-24-010307 · form4-04042024_050405.xml · nonDerivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 839,004

F1 · shares: This common stock was issued to the Reporting Person pursuant to the Issuer's non-employee director compensation policy in lieu of quarterly retainer fees. The number of shares of common stock is equal to $14,125 divided by $0.51, the closing price of Issuer's common stock on the NYSE American on April 2, 2024.

SEC source: 0001209191-24-000820 · doc4.xml · nonDerivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 811,308

F1 · shares: This common stock was issued to the Reporting Person pursuant to the Issuer's non-employee director compensation policy in lieu of quarterly retainer fees. The number of shares of common stock is equal to $14,124.88 divided by $0.56, the closing price of Issuer's common stock on the NYSE American on January 2, 2024.

SEC source: 0001209191-23-051523 · doc4.xml · nonDerivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 786,085

F1 · shares: This common stock was issued to the Reporting Person pursuant to the Issuer's non-employee director compensation policy in lieu of quarterly retainer fees. The number of shares of common stock is equal to $14,124.88 divided by $0.56, the closing price of Issuer's common stock on the NYSE American on October 2, 2023.

SEC source: 0001209191-23-041590 · doc4.xml · nonDerivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 760,862

F1 · shares: This common stock was issued to the Reporting Person pursuant to the Issuer's non-employee director compensation policy in lieu of quarterly retainer fees. The number of shares of common stock is equal to $14,124.53 divided by $0.7924, the closing price of Issuer's common stock on the NYSE American on July 3, 2023.

SEC source: 0001209191-23-031049 · doc4.xml · nonDerivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 743,037

F1 · shares: Represents a restricted stock unit ("RSU") grant pursuant to the Issuer's non-employee director compensation policy. The RSUs vest in full on the earlier of the one year anniversary of the date of grant or the next annual stockholders meeting, subject to the Reporting Person's continuous service through such vesting date.

F2 · price: Each RSU represents a contingent right to receive one share of the Issuer's common stock.

SEC source: 0001209191-23-023357 · doc4.xml · nonDerivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 595,089

F1 · shares: This common stock was issued to the Reporting Person pursuant to the Issuer's non-employee director compensation policy in lieu of quarterly retainer fees. The number of shares of common stock is equal to $14,124.51 divided by $0.6371, the closing price of Issuer's common stock on the NYSE American on April 3, 2023.

SEC source: 0001209191-23-002134 · doc4.xml · nonDerivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 572,919

F1 · shares: This common stock was issued to the reporting person pursuant to the Issuer's non-employee director compensation policy in lieu of quarterly retainer fees. The number of shares of common stock is equal to $14,124.39 divided by $1.03, the closing price of Issuer's common stock on the NYSE American on January 3, 2023.

SEC source: 0001209191-22-052808 · doc4.xml · nonDerivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 559,206

F1 · shares: This common stock was issued to the reporting person pursuant to the Issuer's non-employee director compensation policy in lieu of quarterly retainer fees. The number of shares of common stock is equal to $14,124.42 divided by $1.31, the closing price of Issuer's common stock on the NYSE American on October 3, 2022.

SEC source: 0001209191-22-041159 · doc4.xml · nonDerivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 548,424

F1 · shares: This common stock vested immediately and was issued to the reporting person pursuant to the Issuer's non-employee director compensation policy in lieu of quarterly retainer fees. The number of shares of common stock is equal to $14,124.96 divided by $1.02, the closing price of Issuer's common stock on the NYSE American on July 1, 2022.

F2 · price: Each RSU represents a contingent right to receive one share of the Issuer's common stock.

SEC source: 0001209191-22-032950 · doc4.xml · nonDerivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 534,576

F1 · shares: Represents a restricted stock unit ("RSU") grant pursuant to the Issuer's non-employee director compensation policy. The RSUs vest in full on the earlier of the one year anniversary of the date of grant or the next annual stockholders meeting, subject to the Reporting Person's continuous service through such vesting date.

F2 · price: Each RSU represents a contingent right to receive one share of the Issuer's common stock.

SEC source: 0001209191-22-023329 · doc4.xml · nonDerivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 435,019

F1 · shares: This common stock was issued to the reporting person pursuant to the Issuer's non-employee director compensation policy in lieu of quarterly retainer fees. The number of shares of common stock is equal to $14,123.20 divided by $1.94, the closing price of Issuer's common stock on the NYSE American on April 1, 2022.

SEC source: 0001209191-22-018985 · doc4.xml · derivative · entry 3

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 83,900 shares

Expires 2022-03-14

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

F1 · kind: Represents the exercise of a stock option held by the Reporting Person that was scheduled to expire, if not exercised, on March 14, 2022.

F4 · derivative.exercise_date: Immediately exercisable.

SEC source: 0001209191-22-018985 · doc4.xml · nonDerivative · entry 2

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 427,739

F2 · kind: Represents the required number of shares sold to satisfy the exercise price of the expiring option and the Reporting Person's tax obligations resulting from the exercise. Beyond this required number of shares, no additional shares were sold by the Reporting Person.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.65 to $1.67 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001209191-22-018985 · doc4.xml · nonDerivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 491,292

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

F1 · kind: Represents the exercise of a stock option held by the Reporting Person that was scheduled to expire, if not exercised, on March 14, 2022.

SEC source: 0001209191-22-001944 · doc4.xml · nonDerivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 407,392

F1 · shares: This common stock was issued to the reporting person pursuant to the Issuer's non-employee director compensation policy in lieu of quarterly retainer fees. The number of shares of common stock is equal to $14,124.00 divided by $2.75, the closing price of Issuer's common stock on the NYSE American on January 3, 2022.

SEC source: 0001209191-21-059633 · doc4.xml · nonDerivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 402,256

F1 · shares: This common stock was issued to the reporting person pursuant to the Issuer's non-employee director compensation policy in lieu of quarterly retainer fees. The number of shares of common stock is equal to $14,124.30 divided by $3.45, the closing price of Issuer's common stock on the NYSE American on October 1, 2021.

SEC source: 0001209191-21-045527 · doc4.xml · nonDerivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 398,162

F1 · shares: This common stock was issued to the reporting person pursuant to the Issuer's non-employee director compensation policy in lieu of quarterly retainer fees. The number of shares of common stock is equal to $14,122.50 divided by $3.50, the closing price of Issuer's common stock on the NYSE American on July 1, 2021.

SEC source: 0001209191-21-036387 · doc4.xml · nonDerivative · entry 2

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 394,127

F3 · shares: Represents an RSU grant pursuant to the Issuer's non-employee director compensation policy. The RSUs vest in full on the earlier of the one year anniversary of the date of grant or the next annual stockholders meeting, subject to the reporting person's continuous service through such vesting date.

F4 · price: Each RSU represents a contingent right to receive one share of the Issuer's common stock.

SEC source: 0001209191-21-036387 · doc4.xml · nonDerivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 333,644

F1 · kind: Represents the number of shares sold by the Reporting Person to satisfy the Reporting Person's tax obligations resulting from the settlement of vested restricted stock units ("RSUs") on May 25, 2021. The sales were effected pursuant to a "sell-to-cover" arrangement adopted in accordance with Rule 10b5-1 on March 14, 2021.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.87 to $1.96 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001209191-21-025208 · doc4.xml · nonDerivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 442,875

F1 · shares: This common stock was issued to the reporting person pursuant to the Issuer's non-employee director compensation policy in lieu of quarterly retainer fees. The number of shares of common stock is equal to $12,747.78 divided by $2.58, the closing price of Issuer's common stock on the NYSE American on April 1, 2021.

SEC source: 0001209191-21-002364 · doc4.xml · nonDerivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 437,934

F1 · shares: This common stock was issued to the reporting person pursuant to the Issuer's non-employee director compensation policy in lieu of quarterly retainer fees. The number of shares of common stock is equal to $12,749.32 divided by $0.9302, the closing price of Issuer's common stock on the NYSE American on January 4, 2021.

SEC source: 0001209191-20-053859 · doc4.xml · nonDerivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 424,228

F1 · shares: This common stock was issued to the reporting person pursuant to the Issuer's non-employee director compensation policy in lieu of quarterly retainer fees. The number of shares of common stock is equal to $12,749.96 divided by $0.3893, the closing price of Issuer's common stock on the NYSE American on October 1, 2020.

SEC source: 0001209191-20-043328 · doc4.xml · nonDerivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 391,477

F1 · shares: Represents a restricted stock unit ("RSU") grant. The RSUs vest in eight equal installments with the first installment vesting on July 21, 2020 and the remaining RSUs vesting in six month increments commencing on November 15, 2020, subject to the Reporting Person's continuous service with the Issuer as of the applicable vesting date.

F2 · price: Each RSU represents a contingent right to receive one share of the Issuer's common stock.

SEC source: 0001209191-20-047744 · doc4a.xml · nonDerivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 391,477

F1 · shares: Represents a restricted stock unit ("RSU") grant. The RSUs vest in full on the earlier of the one year anniversary of the date of grant or the next annual stockholders meeting, subject to the reporting person's continuous service through such vesting date.

F2 · shares: This Form 4 amendment is being filed to reflect the correct vesting terms of the RSU grant.

F3 · price: Each RSU represents a contingent right to receive one share of the Issuer's common stock.

SEC source: 0001209191-20-040464 · doc4.xml · nonDerivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 118,400

F1 · shares: This common stock was issued to the reporting person pursuant to the Issuer's non-employee director compensation policy in lieu of quarterly retainer fees. The number of shares of common stock is equal to $12,749.75 divided by $0.3771, the closing price of Issuer's common stock on the NYSE American on July 1, 2020.

SEC source: 0001209191-20-023307 · doc4.xml · nonDerivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 84,590

F1 · shares: This common stock was issued to the reporting person pursuant to the Issuer's non-employee director compensation policy in lieu of quarterly retainer fees. The number of shares of common stock is equal to $12,749.76 divided by $0.57, the closing price of Issuer's common stock on the NYSE American on April 1, 2020.

SEC source: 0001209191-20-001809 · doc4.xml · nonDerivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,222

F1 · shares: This common stock was issued to the reporting person pursuant to the Issuer's non-employee director compensation policy in lieu of quarterly retainer fees. The number of shares of common stock is equal to $12,749.80 divided by $0.916, the closing price of Issuer's common stock on the NYSE American on December 31, 2019.

SEC source: 0001209191-19-051834 · doc4.xml · nonDerivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 48,303

F1 · shares: This common stock was issued to the reporting person pursuant to the Issuer's non-employee director compensation policy in lieu of quarterly retainer fees. The number of shares of common stock is equal to $12,750.00 divided by $0.94, the closing price of Issuer's common stock on the NYSE American on October 1, 2019.

SEC source: 0001209191-19-041143 · doc4.xml · nonDerivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,786

F1 · shares: This common stock was issued to the reporting person pursuant to the Issuer's non-employee director compensation policy in lieu of quarterly retainer fees. The number of shares of common stock is equal to $12,750.00 divided by $1.94, the closing price of Issuer's common stock on the NYSE American on July 1, 2019.

SEC source: 0001209191-19-033984 · doc4.xml · derivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 86,930

Underlying: Common Stock · 86,930 shares

Expires 2029-05-29

F1 · derivative.exercise_price: The exercise price is equal to the closing price of the Issuer's common stock on the NYSE American on the date of grant, May 30, 2019.

F2 · shares: This grant was made as compensation for the reporting person's service on the Issuer's board of directors. Under the Issuer's non-employee director compensation policy, each non-employee director who continues to serve as a member of the Issuer's board of directors is eligible to receive an annual stock option grant following each annual meeting of the Issuer's stockholders with a Black Scholes option value of $106,500.

F3 · derivative.exercise_date: The shares underlying the option will vest in full on the earlier of the one year anniversary of the date of grant or the next annual stockholders meeting, subject to the reporting person's continuous service (as defined in the Issuer's 2015 Equity Incentive Plan, as amended) through such vesting date.

SEC source: 0001209191-19-023227 · doc4.xml · nonDerivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,214

F1 · price: This common stock was issued to the reporting person pursuant to the Issuer's non-employee director compensation policy in lieu of quarterly retainer fees. The number of shares of common stock is equal to $13,375.00 divided by $2.31, the closing price of Issuer's common stock on the NYSE American on April 1, 2019.

SEC source: 0001209191-19-001935 · doc4.xml · nonDerivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,424

F1 · price: This common stock was issued to the reporting person pursuant to the Issuer's non-employee director compensation policy in lieu of quarterly retainer fees. The number of shares of common stock is equal to $12,125.00 divided by $2.69, the closing price of Issuer's common stock on the NYSE American on January 2, 2019.

SEC source: 0001209191-18-053822 · doc4.xml · nonDerivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,917

F1 · price: This common stock was issued to the reporting person pursuant to the Issuer's non-employee director compensation policy in lieu of quarterly retainer fees. The number of shares of common stock is equal to $12,125.00 divided by $4.54, the closing price of Issuer's common stock on the NYSE American on October 1, 2018, the last trading day of the prior quarter.

SEC source: 0001209191-18-041704 · doc4.xml · nonDerivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,247

F1 · price: This common stock was issued to the Reporting Person pursuant to the Issuer's non-employee director compensation policy in lieu of quarterly retainer fees. The number of shares of common stock is equal to $12,125 divided by $4.43, the closing price of Issuer's common stock on the NYSE American on July 2, 2018.

SEC source: 0001209191-18-034676 · doc4.xml · derivative · entry 1

Fiorentino Edward · CIK 0001666972 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,847

Underlying: Common Stock · 50,847 shares

Expires 2028-05-29

F1 · derivative.exercise_price: The exercise price is equal to the closing price of the Issuer's common stock on the NYSE American on the date of grant, May 30, 2018.

F2 · shares: This grant was made as compensation for the reporting person's service on the Issuer's board of directors. Under the Issuer's non-employee director compensation policy, each non-employee director who continues to serve as a member of the Issuer's board of directors is eligible to receive an annual stock option grant following each annual meeting of the Issuer's stockholders. The number of shares underlying the option is equal to a Black Scholes option value of $106,500.

F3 · derivative.exercise_date: The shares underlying the option will vest in full on the earlier of the one year anniversary of the date of grant or the next annual stockholders meeting, subject to the reporting person's continuous service (as defined in the Issuer's 2015 Equity Incentive Plan, as amended) through such vesting date.