OSS

SEC source: 0001209191-23-046660 · doc4.xml · nonDerivative · entry 1

Morrison John W Jr. · CIK 0001729697 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 266,181

F1 · kind: The Reporting Person forfeited 3,941 shares of common stock upon conversion of 10,667 vested and outstanding Restricted Stock Units into shares of common stock to cover tax withholdings, using the market price of the issuer's common stock at the time of forfeiture. These Restricted Stock Units were part of the grant reported in Table I of the Form 4 filed by the Reporting Person with the Securities and Exchange Commission on February 7, 2022.

F2 · balance_after: Includes 139,334 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

SEC source: 0001209191-23-046659 · doc4.xml · nonDerivative · entry 3

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 140,987

F3 · shares: On August 16, 2023, the Reporting Person transferred 6,165 shares of common stock to the James J. Ison Jr. & Sha-Marie A Ison TR UA 06 04 2020 James J. Ison Jr. & Sha-Marie A Ison Inter Vivos Revocable Trust (the "Trust"), of which the Reporting Person is trustee. The Reporting Person and members of his immediate family are the sole beneficiaries of the Trust.

F4 · ownership.nature: These shares are owned directly by the Trust, and indirectly by James Ison as trustee of the Trust.

SEC source: 0001209191-23-046659 · doc4.xml · nonDerivative · entry 2

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 115,667

F3 · shares: On August 16, 2023, the Reporting Person transferred 6,165 shares of common stock to the James J. Ison Jr. & Sha-Marie A Ison TR UA 06 04 2020 James J. Ison Jr. & Sha-Marie A Ison Inter Vivos Revocable Trust (the "Trust"), of which the Reporting Person is trustee. The Reporting Person and members of his immediate family are the sole beneficiaries of the Trust.

F2 · balance_after: Includes 115,667 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

SEC source: 0001209191-23-046659 · doc4.xml · nonDerivative · entry 1

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 121,832

F1 · kind: The Reporting Person forfeited 3,169 shares of common stock upon conversion of 9,334 vested and outstanding restricted stock units into shares of common stock to cover tax withholdings, using the market price of the Issuer's common stock at the time of forfeiture. These restricted stock units were part of the grant reported in Table I of the Form 4 filed by the Reporting Person with the Securities and Exchange Commission on February 7, 2022.

F2 · balance_after: Includes 115,667 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

SEC source: 0001209191-23-045920 · doc4.xml · nonDerivative · entry 1

Matz Gregory W · CIK 0001536574 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,930

SEC source: 0001209191-23-045921 · doc4.xml · nonDerivative · entry 1

RAUN DAVID · CIK 0001219078 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 411,644

F1 · price: The price reported on Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $1.96 to $1.98, inclusive. The reporting person undertakes to provide to One Stop Systems, Inc., any security holder of One Stop Systems, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in the footnote to this Form 4.

SEC source: 0001729851-23-000002 · primary_doc.xml · nonDerivative · entry 1

Cooper Steve D · CIK 0001729851 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · Shares owned directly by Cooper Revocable Trust dated April 25, 2001, a ten percent owner

Disclosed balance after: 2,129,612

SEC source: 0001209191-23-040101 · doc4.xml · derivative · entry 2

POTASHNER KENNETH F · CIK 0001211644 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Kenco, Inc

Disclosed balance after: 0

Underlying: Common Stock · 28,090 shares

Expires 2023-07-15

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

SEC source: 0001209191-23-040101 · doc4.xml · nonDerivative · entry 1

POTASHNER KENNETH F · CIK 0001211644 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 317,834

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

SEC source: 0001209191-23-039977 · doc4.xml · derivative · entry 3

RAUN DAVID · CIK 0001219078 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 7,434 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: Restricted stock units convert into shares of common stock on a one-for-one basis.

F3 · derivative.exercise_date: The restricted stock units ("RSUs") were scheduled to vest over three years, with 1/3 of the RSUs vesting following the one-year anniversary of the date of grant, and the remaining RSUs vesting in four equal installments, commencing six months after the one-year anniversary of the date of grant and every six months thereafter until fully vested, provided that grantee is still employed on each such vesting date. In connection with the termination of the Reporting Person's employment as President and CEO of the Issuer, vesting of 7,434 RSUs was accelerated and the remaining RSUs were automatically forfeited as of the date of such termination.

F3 · derivative.expiration_date: The restricted stock units ("RSUs") were scheduled to vest over three years, with 1/3 of the RSUs vesting following the one-year anniversary of the date of grant, and the remaining RSUs vesting in four equal installments, commencing six months after the one-year anniversary of the date of grant and every six months thereafter until fully vested, provided that grantee is still employed on each such vesting date. In connection with the termination of the Reporting Person's employment as President and CEO of the Issuer, vesting of 7,434 RSUs was accelerated and the remaining RSUs were automatically forfeited as of the date of such termination.

SEC source: 0001209191-23-039977 · doc4.xml · nonDerivative · entry 2

RAUN DAVID · CIK 0001219078 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 406,644

F2 · kind: The Reporting Person received 7,434 shares of common stock upon vesting of the restricted stock units, as reported in this Form 4. The Reporting Person forfeited 2,917 shares of common stock underlying the vested and outstanding restricted stock units to cover tax withholdings, using the market price of the Issuer's common stock at the time of forfeiture.

SEC source: 0001209191-23-039977 · doc4.xml · nonDerivative · entry 1

RAUN DAVID · CIK 0001219078 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 409,561

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: Restricted stock units convert into shares of common stock on a one-for-one basis.

SEC source: 0001209191-23-038932 · doc4.xml · nonDerivative · entry 1

POTASHNER KENNETH F · CIK 0001211644 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 289,744

F1 · shares: Represents shares of common stock awarded to the Reporting Person under the Issuer's 2017 Equity Incentive Plan, as amended (the "Plan"), in connection with the Reporting Person's service as a member of the Strategic Transition Committee of the Board of Directors of the Issuer.

SEC source: 0001209191-23-038948 · doc4.xml · derivative · entry 4

RAUN DAVID · CIK 0001219078 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 68,688 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: Restricted stock units convert into shares of common stock on a one-for-one basis.

F6 · derivative.exercise_date: The restricted stock units ("RSUs") were scheduled to vest over three years, with 1/3 of the RSUs vesting following the one-year anniversary of the date of grant, and the remaining RSUs vesting in four equal installments, commencing six months after the one-year anniversary of the date of grant and every six months thereafter until fully vested, provided that grantee is still employed on each such vesting date. In connection with the termination of the Reporting Person's employment as President and CEO of the Issuer, vesting of the remaining RSUs accelerated and the RSUs became fully vested as of the date of such termination.

F6 · derivative.expiration_date: The restricted stock units ("RSUs") were scheduled to vest over three years, with 1/3 of the RSUs vesting following the one-year anniversary of the date of grant, and the remaining RSUs vesting in four equal installments, commencing six months after the one-year anniversary of the date of grant and every six months thereafter until fully vested, provided that grantee is still employed on each such vesting date. In connection with the termination of the Reporting Person's employment as President and CEO of the Issuer, vesting of the remaining RSUs accelerated and the RSUs became fully vested as of the date of such termination.

SEC source: 0001209191-23-038948 · doc4.xml · nonDerivative · entry 3

RAUN DAVID · CIK 0001219078 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 402,127

F5 · kind: The Reporting Person forfeited 59,566 unvested restricted stock units in connection with the termination of the Reporting Person's employment as President and CEO of the Issuer. As a result, the Reporting Person no longer holds any unvested restricted stock units.

SEC source: 0001209191-23-038948 · doc4.xml · nonDerivative · entry 2

RAUN DAVID · CIK 0001219078 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 461,693

F3 · kind: The Reporting Person forfeited 52,883 shares of common stock upon conversion of 143,122 vested and outstanding restricted stock units into shares of common stock to cover tax withholdings, 68,688 of which restricted stock units were reported in Table II and the remaining 74,434 restricted stock units were reported in Table I, using the market price of the Issuer's common stock at the time of forfeiture.

F4 · balance_after: Includes 59,566 unvested restricted stock units held by the Reporting Person, which remain subject to certain vesting conditions.

SEC source: 0001209191-23-038948 · doc4.xml · nonDerivative · entry 1

RAUN DAVID · CIK 0001219078 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 514,576

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: Restricted stock units convert into shares of common stock on a one-for-one basis.

F2 · balance_after: Includes 134,000 unvested restricted stock units held by the Reporting Person, which remain subject to certain vesting conditions.

SEC source: 0001209191-23-034845 · doc4.xml · derivative · entry 2

KNOWLES MICHAEL · CIK 0001755059 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 400,000

Underlying: Common Stock · 400,000 shares

Expires 2033-06-04

F3 · shares: Represents non-qualified stock options to purchase 400,000 shares of of the Issuer's common stock, which stock options were granted to the Reporting Person outside of the Issuer's Plan, in connection with, and as a material inducement to, the hiring and appointment of the Reporting Person as President and Chief Executive Officer of the Issuer.

F4 · derivative.exercise_date: The stock options vest shall vest over four years, with one fourth vesting on the one-year anniversary of the date of grant and the remaining stock options vesting in six equal installments, commencing six months after the one-year anniversary of the grant date and every six months thereafter until fully vested.

SEC source: 0001209191-23-034845 · doc4.xml · nonDerivative · entry 1

KNOWLES MICHAEL · CIK 0001755059 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 400,000

F1 · shares: Represents 400,000 restricted stock units granted to the Reporting Person outside of the Issuer's 2017 Equity Incentive Plan, as amended (the "Plan"), in connection with, and as a material inducement to, the hiring and appointment of the Reporting Person as President and Chief Executive Officer of the Issuer, which restricted stock units are subject to vesting conditions.

F2 · balance_after: Consists of 400,000 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

SEC source: 0001209191-23-031989 · doc4.xml · nonDerivative · entry 4

Ison James · CIK 0001729652 · CPO, CM&SO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 134,822

F5 · shares: On May 22, 2023, the Reporting Person transferred 6,055 shares of common stock to the James J. Ison Jr. & Sha-Marie A Ison TR UA 06 04 2020 James J. Ison Jr. & Sha-Marie A Ison Inter Vivos Revocable Trust (the "Trust"), of which the Reporting Person is trustee. The Reporting Person and members of his immediate family are the sole beneficiaries of the Trust.

F7 · ownership.nature: These shares are owned directly by the Trust, and indirectly by James Ison as trustee of the Trust.

SEC source: 0001209191-23-031989 · doc4.xml · nonDerivative · entry 3

Ison James · CIK 0001729652 · CPO, CM&SO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 125,001

F5 · shares: On May 22, 2023, the Reporting Person transferred 6,055 shares of common stock to the James J. Ison Jr. & Sha-Marie A Ison TR UA 06 04 2020 James J. Ison Jr. & Sha-Marie A Ison Inter Vivos Revocable Trust (the "Trust"), of which the Reporting Person is trustee. The Reporting Person and members of his immediate family are the sole beneficiaries of the Trust.

F6 · balance_after: Includes 125,001 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

SEC source: 0001209191-23-031989 · doc4.xml · nonDerivative · entry 2

Ison James · CIK 0001729652 · CPO, CM&SO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 131,056

F3 · kind: The Reporting Person forfeited 2,263 shares of common stock upon conversion of 6,667 vested and outstanding restricted stock units into shares of common stock to cover tax withholdings, using the market price of the Issuer's common stock at the time of forfeiture. These restricted stock units were part of the grant reported in Table I of the Form 4 filed by the Reporting Person with the Securities and Exchange Commission on May 21, 2021.

F4 · balance_after: Includes 131,056 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

SEC source: 0001209191-23-031989 · doc4.xml · nonDerivative · entry 1

Ison James · CIK 0001729652 · CPO, CM&SO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 133,319

F1 · kind: The Reporting Person forfeited 849 shares of common stock upon conversion of 2,500 vested and outstanding restricted stock units into shares of common stock to cover tax withholdings, using the market price of the Issuer's common stock at the time of forfeiture. These restricted stock units were part of the grant reported in Table I of the Form 4 filed by the Reporting Person with the Securities and Exchange Commission on May 21, 2021.

F2 · balance_after: Includes 133,319 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

SEC source: 0001209191-23-031987 · doc4.xml · nonDerivative · entry 2

Morrison John W Jr. · CIK 0001729697 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 270,122

F3 · kind: The Reporting Person forfeited 2,463 shares of common stock upon conversion of 6,667 vested and outstanding Restricted Stock Units into shares of common stock to cover tax withholdings, using the market price of the issuer's common stock at the time of forfeiture. These Restricted Stock Units were part of the grant reported in Table I of the Form 4 filed by the Reporting Person with the Securities and Exchange Commission on May 21, 2021.

F4 · balance_after: Includes 150,001 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

SEC source: 0001209191-23-031987 · doc4.xml · nonDerivative · entry 1

Morrison John W Jr. · CIK 0001729697 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 272,585

F1 · kind: The Reporting Person forfeited 1,232 shares of common stock upon conversion of 3,333 vested and outstanding Restricted Stock Units into shares of common stock to cover tax withholdings, using the market price of the issuer's common stock at the time of forfeiture. These Restricted Stock Units were part of the grant reported in Table I of the Form 4 filed by the Reporting Person with the Securities and Exchange Commission on May 21, 2021.

F2 · balance_after: Includes 156,668 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

SEC source: 0001729851-23-000001 · primary_doc.xml · nonDerivative · entry 1

Cooper Steve D · CIK 0001729851 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · Shares owned directly by Cooper Revocable Trust dated April 25, 2001, a ten percent owner

Disclosed balance after: 2,333,203

SEC source: 0001209191-23-020132 · doc4.xml · nonDerivative · entry 1

Ison James · CIK 0001729652 · CPO, CM&SO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 134,168

F1 · shares: Represents 76,000 restricted stock units awarded to the Reporting Person under the Issuer's 2017 Equity Incentive Plan, as amended, in connection with the Reporting Person's service as an executive officer of the Issuer, which restricted stock units are subject to certain vesting conditions.

F2 · balance_after: Consists of 134,168 unvested restricted stock units held by the reporting person, all of which remain subject to certain vesting conditions.

SEC source: 0001209191-23-020130 · doc4.xml · nonDerivative · entry 1

Morrison John W Jr. · CIK 0001729697 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 273,817

F1 · shares: Represents 94,000 restricted stock units awarded to the Reporting Person under the Issuer's 2017 Equity Incentive Plan, as amended, in connection with the Reporting Person's service as an executive officer of the Issuer, which restricted stock units are subject to certain vesting conditions.

F2 · balance_after: Includes 160,001 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

SEC source: 0001209191-23-009358 · doc4.xml · derivative · entry 3

Morrison John W Jr. · CIK 0001729697 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,500 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: Restricted stock units convert into common stock on a one-for-one basis.

F4 · derivative.exercise_date: Prior to the Initial Vesting Date, the Vested Ratio shall be zero. On the Initial Vesting Date, the Vested Ratio shall be 1/6, provided the Grantee's service has not been terminated prior to the Initial Vesting Date. For each six month period of Grantee service from the Initial Vesting Date until the Vested Ratio equals 1/1, the Vested Ratio shall be increased by 1/6. This Restricted Stock Unit will be fully vested after three (3) years of service. The Initial Vesting Date shall be six months following the Date of Restricted Stock Unit Grant.

F4 · derivative.expiration_date: Prior to the Initial Vesting Date, the Vested Ratio shall be zero. On the Initial Vesting Date, the Vested Ratio shall be 1/6, provided the Grantee's service has not been terminated prior to the Initial Vesting Date. For each six month period of Grantee service from the Initial Vesting Date until the Vested Ratio equals 1/1, the Vested Ratio shall be increased by 1/6. This Restricted Stock Unit will be fully vested after three (3) years of service. The Initial Vesting Date shall be six months following the Date of Restricted Stock Unit Grant.

SEC source: 0001209191-23-009358 · doc4.xml · nonDerivative · entry 2

Morrison John W Jr. · CIK 0001729697 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 179,817

F3 · kind: The reporting person received 2,500 shares of common stock upon vesting of the Restricted Stock Units, as reported in this Form 4. The reporting person forfeited 1,079 shares of common stock underlying the vested and outstanding Restricted Stock Units to cover tax withholdings, using the market price of the issuer's common stock at the time of forfeiture.

F2 · balance_after: Includes 66,001 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions

SEC source: 0001209191-23-009358 · doc4.xml · nonDerivative · entry 1

Morrison John W Jr. · CIK 0001729697 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 180,896

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

F1 · price: Restricted stock units convert into common stock on a one-for-one basis.

F2 · balance_after: Includes 66,001 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions

SEC source: 0001209191-23-009356 · doc4.xml · derivative · entry 4

Ison James · CIK 0001729652 · Chief Sales/Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,500 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: Restricted stock units convert into common stock on a one-for-one basis.

F5 · derivative.exercise_date: Prior to the Initial Vesting Date, the Vested Ratio shall be zero. On the Initial Vesting Date, the Vested Ratio shall be 1/6, provided the Grantee's service has not been terminated prior to the Initial Vesting Date. For each six month period of Grantee service from the Initial Vesting Date until the Vested Ratio equals 1/1, the Vested Ratio shall be increased by 1/6. This Restricted Stock Unit will be fully vested after three (3) years of service. The Initial Vesting Date shall be six months following the Date of Restricted Stock Unit Grant.

F5 · derivative.expiration_date: Prior to the Initial Vesting Date, the Vested Ratio shall be zero. On the Initial Vesting Date, the Vested Ratio shall be 1/6, provided the Grantee's service has not been terminated prior to the Initial Vesting Date. For each six month period of Grantee service from the Initial Vesting Date until the Vested Ratio equals 1/1, the Vested Ratio shall be increased by 1/6. This Restricted Stock Unit will be fully vested after three (3) years of service. The Initial Vesting Date shall be six months following the Date of Restricted Stock Unit Grant.

SEC source: 0001209191-23-009356 · doc4.xml · nonDerivative · entry 2

Ison James · CIK 0001729652 · Chief Sales/Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 128,767

F3 · kind: The reporting person received 2,500 shares of common stock upon vesting of the Restricted Stock Units, as reported in this Form 4. The reporting person forfeited 1,004 shares of common stock underlying the vested and outstanding Restricted Stock Units to cover tax withholdings, using the market price of OSS common stock at the time of forfeiture.

F2 · ownership.nature: These shares are owned directly by James J Ison Jr. and Sha-Marie A Ison Inter Vivos Revocable Trust dated June 4, 2020, and indirectly by James Ison as trustee of the trust.

SEC source: 0001209191-23-009356 · doc4.xml · nonDerivative · entry 1

Ison James · CIK 0001729652 · Chief Sales/Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 129,771

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: Restricted stock units convert into common stock on a one-for-one basis.

F2 · ownership.nature: These shares are owned directly by James J Ison Jr. and Sha-Marie A Ison Inter Vivos Revocable Trust dated June 4, 2020, and indirectly by James Ison as trustee of the trust.

SEC source: 0001209191-23-008534 · doc4.xml · nonDerivative · entry 1

RAUN DAVID · CIK 0001219078 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 403,645

F1 · kind: The Reporting Person forfeited 24,757 shares of common stock upon conversion of 67,000 vested and outstanding Restricted Stock Units into shares of common stock to cover tax withholdings, using the market price of the issuer's common stock at the time of forfeiture. These Restricted Stock Units were part of the grant reported in Table I of the Form 4 filed by the Reporting Person with the Securities and Exchange Commission on March 21, 2022.

F2 · balance_after: Includes 134,000 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

SEC source: 0001209191-23-008539 · doc4.xml · nonDerivative · entry 3

Ison James · CIK 0001729652 · Chief Sales/Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 12,271

F3 · shares: On February 8, 2023, the Reporting Person transferred 11,172 shares of common stock to the James J. Ison Jr. & Sha-Marie A Ison TR UA 06 04 2020 James J. Ison Jr. & Sha-Marie A Ison Inter Vivos Revocable Trust (the "Trust"), of which the Reporting Person is trustee. The Reporting Person and members of his immediate family are the sole beneficiaries of the Trust.

F5 · ownership.nature: These shares are owned directly by the Trust, and indirectly by James Ison as trustee of the Trust.

SEC source: 0001209191-23-008539 · doc4.xml · nonDerivative · entry 2

Ison James · CIK 0001729652 · Chief Sales/Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 58,168

F3 · shares: On February 8, 2023, the Reporting Person transferred 11,172 shares of common stock to the James J. Ison Jr. & Sha-Marie A Ison TR UA 06 04 2020 James J. Ison Jr. & Sha-Marie A Ison Inter Vivos Revocable Trust (the "Trust"), of which the Reporting Person is trustee. The Reporting Person and members of his immediate family are the sole beneficiaries of the Trust.

F4 · balance_after: Includes 58,168 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

SEC source: 0001209191-23-008539 · doc4.xml · nonDerivative · entry 1

Ison James · CIK 0001729652 · Chief Sales/Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 69,340

F1 · kind: The Reporting Person forfeited 7,494 shares of common stock upon conversion of 18,666 vested and outstanding restricted stock units into shares of common stock to cover tax withholdings, using the market price of the Issuer's common stock at the time of forfeiture. These restricted stock units were part of the grant reported in Table I of the Form 4 filed by the Reporting Person with the Securities and Exchange Commission on February 7, 2022.

F2 · balance_after: Includes 69,340 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

SEC source: 0001209191-23-008536 · doc4.xml · nonDerivative · entry 1

Morrison John W Jr. · CIK 0001729697 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 178,396

F1 · kind: The Reporting Person forfeited 9,205 shares of common stock upon conversion of 21,333 vested and outstanding Restricted Stock Units into shares of common stock to cover tax withholdings, using the market price of the issuer's common stock at the time of forfeiture. These Restricted Stock Units were part of the grant reported in Table I of the Form 4 filed by the Reporting Person with the Securities and Exchange Commission on February 7, 2022.

F2 · balance_after: Includes 66,001 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

SEC source: 0001209191-23-007656 · doc4.xml · derivative · entry 3

Ison James · CIK 0001729652 · Chief Sales/Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,587

Underlying: Common Stock · 18,261 shares

Expires 2024-07-15

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

F3 · derivative.exercise_date: The option is fully vested.

SEC source: 0001209191-23-007656 · doc4.xml · nonDerivative · entry 1

Ison James · CIK 0001729652 · Chief Sales/Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 116,099

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 · ownership.nature: These shares are owned directly by the Trust, and indirectly by James Ison as trustee of the Trust.

SEC source: 0001209191-23-002430 · doc4.xml · derivative · entry 3

RAUN DAVID · CIK 0001219078 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,687

Underlying: Common Stock · 68,687 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: Restricted stock units convert into shares of common stock on a one-for-one basis.

F4 · derivative.exercise_date: The restricted stock units ("RSUs") shall vest over three years, with 1/3 of the RSUs vesting following the one-year anniversary of the date of grant, and the remaining RSUs shall vest in four equal installments, commencing six months after the one-year anniversary of the date of grant and every six months thereafter until fully vested, provided that grantee is still employed on each such vesting date.

F4 · derivative.expiration_date: The restricted stock units ("RSUs") shall vest over three years, with 1/3 of the RSUs vesting following the one-year anniversary of the date of grant, and the remaining RSUs shall vest in four equal installments, commencing six months after the one-year anniversary of the date of grant and every six months thereafter until fully vested, provided that grantee is still employed on each such vesting date.

SEC source: 0001209191-23-002430 · doc4.xml · nonDerivative · entry 2

RAUN DAVID · CIK 0001219078 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 470,645

F3 · kind: The Reporting Person received 68,687 shares of common stock upon vesting of the restricted stock units, as reported in this Form 4. The Reporting Person forfeited 28,626 shares of common stock underlying the vested and outstanding restricted stock units to cover tax withholdings, using the market price of the Issuer's common stock at the time of forfeiture.

F2 · balance_after: Includes 201,000 unvested restricted stock units held by the Reporting Person, which remain subject to certain vesting conditions.

SEC source: 0001209191-23-002430 · doc4.xml · nonDerivative · entry 1

RAUN DAVID · CIK 0001219078 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 499,271

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: Restricted stock units convert into shares of common stock on a one-for-one basis.

F2 · balance_after: Includes 201,000 unvested restricted stock units held by the Reporting Person, which remain subject to certain vesting conditions.

SEC source: 0001729851-22-000008 · primary_doc.xml · nonDerivative · entry 1

Cooper Steve D · CIK 0001729851 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · Shares owned directly by Cooper Revocable Trust dated April 25, 2001, a ten percent owner

Disclosed balance after: 2,536,794

F1 · shares: Total shares traded that day.

F2 · price: Average price of shares traded.

SEC source: 0001209191-22-058740 · doc4.xml · nonDerivative · entry 1

Morrison John W Jr. · CIK 0001729697 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 187,601

F1 · kind: The Reporting Person forfeited 1,232 shares of common stock upon conversion of 3,334 vested and outstanding Restricted Stock Units into shares of common stock to cover tax withholdings, using the market price of the issuer's common stock at the time of forfeiture. These Restricted Stock Units were part of the grant reported in Table I of the Form 4 filed by the Reporting Person with the Securities and Exchange Commission on May 21, 2021.

F2 · balance_after: Includes 89,436 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

SEC source: 0001209191-22-058739 · doc4.xml · nonDerivative · entry 3

Ison James · CIK 0001729652 · Chief Sales/Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 97,838

F3 · shares: On November 22, 2022, the Reporting Person transferred 1,651 shares of common stock to the James J. Ison Jr. & Sha-Marie A Ison TR UA 06 04 2020 James J. Ison Jr. & Sha-Marie A Ison Inter Vivos Revocable Trust (the "Trust"), of which the Reporting Person is trustee. The Reporting Person and members of his immediate family are the sole beneficiaries of the Trust.

F5 · ownership.nature: These shares are owned directly by the Trust, and indirectly by James Ison as trustee of the Trust.

SEC source: 0001209191-22-058739 · doc4.xml · nonDerivative · entry 2

Ison James · CIK 0001729652 · Chief Sales/Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 76,834

F3 · shares: On November 22, 2022, the Reporting Person transferred 1,651 shares of common stock to the James J. Ison Jr. & Sha-Marie A Ison TR UA 06 04 2020 James J. Ison Jr. & Sha-Marie A Ison Inter Vivos Revocable Trust (the "Trust"), of which the Reporting Person is trustee. The Reporting Person and members of his immediate family are the sole beneficiaries of the Trust.

F4 · balance_after: Includes 76,834 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

SEC source: 0001209191-22-058739 · doc4.xml · nonDerivative · entry 1

Ison James · CIK 0001729652 · Chief Sales/Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 78,485

F1 · kind: The Reporting Person forfeited 849 shares of common stock upon conversion of 2,500 vested and outstanding restricted stock units into shares of common stock to cover tax withholdings, using the market price of the Issuer's common stock at the time of forfeiture. These restricted stock units were part of the grant reported in Table I of the Form 4 filed by the Reporting Person with the Securities and Exchange Commission on May 21, 2021.

F2 · balance_after: Includes 78,485 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

SEC source: 0001209191-22-056771 · doc4.xml · nonDerivative · entry 3

Ison James · CIK 0001729652 · Chief Sales/Marketing Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 96,187

F3 · shares: On November 9, 2022, the Reporting Person transferred 4,403 shares of common stock to the James J. Ison Jr. & Sha-Marie A Ison TR UA 06 04 2020 James J. Ison Jr. & Sha-Marie A Ison Inter Vivos Revocable Trust (the "Trust"), of which the Reporting Person is trustee. The Reporting Person and members of his immediate family are the sole beneficiaries of the Trust.

F5 · ownership.nature: These shares are owned directly by the Trust, and indirectly by James Ison as trustee of the Trust.