TapewireFind a company

person · Reporting owner

Ison James

Disclosed activity across 1 company

Tapewire entity
63888
SEC CIK
0001729652

Export transaction history ↓

Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
ONE STOP SYSTEMS, INC.OSS · Entity 2767CPOFebruary 07, 2026March 02, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

ONE STOP SYSTEMS, INC.

Report date February 07, 2026 · Filed March 02, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect155,836 Reported balance After 2026-02-07 transaction · row 1 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 1 · 2026-02-07 · Grant · Acquired 34,313 · Balance 155,836

F1: Represents 34,313 restricted stock units granted to the Reporting Person under the Company's 2017 Equity Incentive Plan (the "Plan") in connection with the Reporting Person's ongoing service of the executive management team.

F2: Includes 148,076 unvested restriced stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

Common StockSEC Table I · non-derivativeDirect149,290 Reported balance After 2026-02-07 transaction · row 2 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 2 · 2026-02-07 · Tax withholding · Disposed 6,546 · Balance 149,290

F3: The Reporting Person forfeited 6,546 shares of common stock upon conversion of 14,759 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, 2025.

F4: Includes 133,317 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

Common StockSEC Table I · non-derivativeDirect141,077 Reported balance After 2026-02-07 transaction · row 3 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 3 · 2026-02-07 · Gift · Disposed 8,213 · Balance 141,077

F5: On February 7, 2026 the Reporting Person transferred 8,213 shares of common stock to the James J. Ison Jr. & Sha-Marie A Ison TR UA 06 04 2020 James J. Ison Jr. & Shah-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: Includes 133,317 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

Common StockSEC Table I · non-derivativeDirect146,170 Reported balance After 2026-02-15 transaction · row 5 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 5 · 2026-02-15 · Tax withholding · Disposed 3,120 · Balance 146,170

F7: The Reporting Person forfeited 3,120 shares of common stock upon conversion of 7,383 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 July 1, 2024.

F8: Includes 125,934 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

Common StockSEC Table I · non-derivativeDirect141,907 Reported balance After 2026-02-15 transaction · row 6 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 6 · 2026-02-15 · Gift · Disposed 4,263 · Balance 141,907

F9: On February 15, 2026 the Reporting Person transferred 4,263 shares of common stock to the James J. Ison Jr. & Sha-Marie A Ison TR UA 06 04 2020 James J. Ison Jr. & Shah-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.

F8: Includes 125,934 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

Common StockSEC Table I · non-derivativeIndirectBy Trust231,148 Last balance in matching sequence After 2026-02-15 transaction · row 7 Source-order balances reconcile. Account continuity and personal attribution are not independently verified.
2 source rows

Row 4 · 2026-02-07 · Gift · Acquired 8,213 · Balance 226,885

F6: These shares are owned directly by the Trust, and indirectly by James Ison as trustee of the Trust.

Row 7 · 2026-02-15 · Gift · Acquired 4,263 · Balance 231,148

F6: These shares are owned directly by the Trust, and indirectly by James Ison as trustee of the Trust.

Filing footnotes · ownership attribution and instrument terms

F1: Represents 34,313 restricted stock units granted to the Reporting Person under the Company's 2017 Equity Incentive Plan (the "Plan") in connection with the Reporting Person's ongoing service of the executive management team.

F2: Includes 148,076 unvested restriced stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

F3: The Reporting Person forfeited 6,546 shares of common stock upon conversion of 14,759 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, 2025.

F4: Includes 133,317 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

F5: On February 7, 2026 the Reporting Person transferred 8,213 shares of common stock to the James J. Ison Jr. & Sha-Marie A Ison TR UA 06 04 2020 James J. Ison Jr. & Shah-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: These shares are owned directly by the Trust, and indirectly by James Ison as trustee of the Trust.

F7: The Reporting Person forfeited 3,120 shares of common stock upon conversion of 7,383 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 July 1, 2024.

F8: Includes 125,934 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

F9: On February 15, 2026 the Reporting Person transferred 4,263 shares of common stock to the James J. Ison Jr. & Sha-Marie A Ison TR UA 06 04 2020 James J. Ison Jr. & Shah-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.

Transaction history

JSON API
Reset

Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
February 15, 2026 Filed Mar 2, 2026 19:42 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 GiftCommon Stock 4,263 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-085115 · ownership.xml · nonDerivative · entry 7

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 231,148

F6 · ownership.nature: These shares are owned directly by the Trust, and indirectly by James Ison as trustee of the Trust.

Read SEC document
February 15, 2026 Filed Mar 2, 2026 19:42 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 GiftCommon Stock 4,263 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-085115 · ownership.xml · nonDerivative · entry 6

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 141,907

F9 · shares: On February 15, 2026 the Reporting Person transferred 4,263 shares of common stock to the James J. Ison Jr. & Sha-Marie A Ison TR UA 06 04 2020 James J. Ison Jr. & Shah-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.

F8 · balance_after: Includes 125,934 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

Read SEC document
February 15, 2026 Filed Mar 2, 2026 19:42 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 Tax withholdingCommon Stock 3,120 $8.70 $27,144.00
Disclosure

SEC source: 0001193125-26-085115 · ownership.xml · nonDerivative · entry 5

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 146,170

F7 · shares: The Reporting Person forfeited 3,120 shares of common stock upon conversion of 7,383 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 July 1, 2024.

F8 · balance_after: Includes 125,934 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

Read SEC document
February 07, 2026 Filed Mar 2, 2026 19:42 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 GiftCommon Stock 8,213 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-085115 · ownership.xml · nonDerivative · entry 4

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 226,885

F6 · ownership.nature: These shares are owned directly by the Trust, and indirectly by James Ison as trustee of the Trust.

Read SEC document
February 07, 2026 Filed Mar 2, 2026 19:42 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 GiftCommon Stock 8,213 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-085115 · ownership.xml · nonDerivative · entry 3

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 141,077

F5 · shares: On February 7, 2026 the Reporting Person transferred 8,213 shares of common stock to the James J. Ison Jr. & Sha-Marie A Ison TR UA 06 04 2020 James J. Ison Jr. & Shah-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 133,317 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

Read SEC document
February 07, 2026 Filed Mar 2, 2026 19:42 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 Tax withholdingCommon Stock 6,546 $9.24 $60,485.04
Disclosure

SEC source: 0001193125-26-085115 · ownership.xml · nonDerivative · entry 2

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 149,290

F3 · shares: The Reporting Person forfeited 6,546 shares of common stock upon conversion of 14,759 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, 2025.

F4 · balance_after: Includes 133,317 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

Read SEC document
February 07, 2026 Filed Mar 2, 2026 19:42 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 GrantCommon Stock 34,313 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-085115 · ownership.xml · nonDerivative · entry 1

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 155,836

F1 · shares: Represents 34,313 restricted stock units granted to the Reporting Person under the Company's 2017 Equity Incentive Plan (the "Plan") in connection with the Reporting Person's ongoing service of the executive management team.

F2 · balance_after: Includes 148,076 unvested restriced stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

Read SEC document
August 20, 2025 Filed Aug 25, 2025 23:32 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 GiftCommon Stock 4,271 $0.00 $0.00
Disclosure

SEC source: 0000950170-25-111281 · ownership.xml · nonDerivative · entry 3

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 218,672

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

Read SEC document
August 20, 2025 Filed Aug 25, 2025 23:32 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 GiftCommon Stock 4,271 $0.00 $0.00
Disclosure

SEC source: 0000950170-25-111281 · ownership.xml · nonDerivative · entry 2

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 121,523

F3 · shares: On August 20, 2025 the Reporting Person transferred 4,271 shares of common stock to the James J. Ison Jr. & Sha-Marie A Ison TR UA 06 04 2020 James J. Ison Jr. & Shah-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 113,763 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

Read SEC document
August 20, 2025 Filed Aug 25, 2025 23:32 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 Tax withholdingCommon Stock 3,113 $5.26 $16,374.38
Disclosure

SEC source: 0000950170-25-111281 · ownership.xml · nonDerivative · entry 1

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 125,794

F1 · shares: The Reporting Person forfeited 3,113 shares of common stock upon conversion of 7,384 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 20, 2023.

F2 · balance_after: Includes 113,763 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

Read SEC document
February 20, 2025 Filed Mar 13, 2025 21:00 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 GiftCommon 7,760 $0.00 $0.00
Disclosure

SEC source: 0000950170-25-038859 · ownership.xml · nonDerivative · entry 3

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 214,401

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

Read SEC document
February 20, 2025 Filed Mar 13, 2025 21:00 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 GiftCommon Stock 7,760 $0.00 $0.00
Disclosure

SEC source: 0000950170-25-038859 · ownership.xml · nonDerivative · entry 2

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 128,907

F3 · shares: On February 20, 2025 the Reporting Person transferred 8,227 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 121,147 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

Read SEC document
February 20, 2025 Filed Mar 13, 2025 21:00 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 Tax withholdingCommon Stock 7,006 $3.76 $26,342.56
Disclosure

SEC source: 0000950170-25-038859 · ownership.xml · nonDerivative · entry 1

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 136,667

F1 · kind: The Reporting Person forfeited 7,006 shares of common stock upon conversion of 14,766 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 20, 2023

F2 · balance_after: Includes 121,147 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

Read SEC document
February 07, 2025 Filed Feb 24, 2025 22:02 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 GrantCommon Stock 44,279 $4.06 $179,772.74
Disclosure

SEC source: 0000950170-25-025769 · ownership.xml · nonDerivative · entry 1

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 135,913

F1 · shares: Represents 44,279 restricted stock units granted to the Reporting Person under the Issuer's 2017 Equity Incentive Plan, as amended (the "Plan"), which restricted stock units are subject to vesting conditions.

F2 · balance_after: Consists of 135,913 restricted stock units held by the Reporting Person, all of which are subject to certain vesting conditions.

Read SEC document
September 23, 2024 Filed Sep 25, 2024 20:22 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 GiftCommon Stock 8,227 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-109354 · ownership.xml · nonDerivative · entry 3

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 206,641

F3 · shares: On September 23, 2024, the Reporting Person transferred 8,227 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.

Read SEC document
September 23, 2024 Filed Sep 25, 2024 20:22 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 GiftCommon Stock 8,227 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-109354 · ownership.xml · nonDerivative · entry 2

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 91,634

F3 · shares: On September 23, 2024, the Reporting Person transferred 8,227 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 91,634 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

Read SEC document
September 23, 2024 Filed Sep 25, 2024 20:22 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 Tax withholdingCommon Stock 4,440 $2.19 $9,723.60
Disclosure

SEC source: 0000950170-24-109354 · ownership.xml · nonDerivative · entry 1

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 99,861

F1 · kind: The Reporting Person forfeited 4,440 shares of common stock upon conversion of 12,667 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 March 20, 2023.

F2 · balance_after: Includes 91,634 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

Read SEC document
August 20, 2024 Filed Aug 22, 2024 01:03 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 GiftCommon Stock 6,062 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-099666 · ownership.xml · nonDerivative · entry 3

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 198,414

F3 · shares: On August 20, 2024, the Reporting Person transferred 6,062 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.

Read SEC document
August 20, 2024 Filed Aug 22, 2024 01:03 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 GiftCommon Stock 6,062 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-099666 · ownership.xml · nonDerivative · entry 2

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 104,301

F3 · shares: On August 20, 2024, the Reporting Person transferred 6,062 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 104,301 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

Read SEC document
August 20, 2024 Filed Aug 22, 2024 01:03 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 Tax withholdingCommon Stock 3,271 $2.16 $7,065.36
Disclosure

SEC source: 0000950170-24-099666 · ownership.xml · nonDerivative · entry 1

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 110,363

F1 · kind: The Reporting Person forfeited 3,271 shares of common stock upon conversion of 9,333 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 104,301 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

Read SEC document
July 01, 2024 Filed Jul 4, 2024 01:05 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 GrantCommon Stock 44,300 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-081758 · ownership.xml · nonDerivative · entry 1

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 113,634

F1 · shares: Represents 44,300 restricted stock units granted to the Reporting Person under the Issuer's 2017 Equity Incentive Plan, as amended (the "Plan"), which restricted stock units are subject to vesting conditions.

F2 · balance_after: Includes 113,634 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

Read SEC document
May 23, 2024 Filed May 28, 2024 22:15 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 GiftCommon Stock 1,469 $0.00 $0.00
Disclosure

SEC source: 0001209191-24-005747 · doc4.xml · nonDerivative · entry 3

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 192,352

F3 · shares: On May 23, 2024, the Reporting Person transferred 1,469 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.

Read SEC document
May 23, 2024 Filed May 28, 2024 22:15 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 GiftCommon Stock 1,469 $0.00 $0.00
Disclosure

SEC source: 0001209191-24-005747 · doc4.xml · nonDerivative · entry 2

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 69,334

F3 · shares: On May 23, 2024, the Reporting Person transferred 1,469 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 69,334 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

Read SEC document
May 23, 2024 Filed May 28, 2024 22:15 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 Tax withholdingCommon Stock 1,031 $2.41 $2,484.71
Disclosure

SEC source: 0001209191-24-005747 · doc4.xml · nonDerivative · entry 1

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 70,803

F1 · kind: The Reporting Person forfeited 1,031 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 69,334 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

Read SEC document
March 25, 2024 Filed Mar 27, 2024 23:28 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 GiftCommon Stock 15,656 $0.00 $0.00
Disclosure

SEC source: 0001209191-24-005112 · doc4.xml · nonDerivative · entry 3

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 190,883

F3 · shares: On March 25, 2024, the Reporting Person transferred 15,656 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.

Read SEC document
March 25, 2024 Filed Mar 27, 2024 23:28 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 GiftCommon Stock 15,656 $0.00 $0.00
Disclosure

SEC source: 0001209191-24-005112 · doc4.xml · nonDerivative · entry 2

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 71,834

F3 · shares: On March 25, 2024, the Reporting Person transferred 15,656 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 71,834 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

Read SEC document
March 25, 2024 Filed Mar 27, 2024 23:28 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 Tax withholdingCommon Stock 9,677 $3.90 $37,740.30
Disclosure

SEC source: 0001209191-24-005112 · doc4.xml · nonDerivative · entry 1

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 87,490

F1 · kind: The Reporting Person forfeited 9,677 shares of common stock upon conversion of 25,333 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 March 20, 2023.

F2 · balance_after: Includes 71,834 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

Read SEC document
February 05, 2024 Filed Feb 8, 2024 01:25 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 GiftCommon Stock 5,567 $0.00 $0.00
Disclosure

SEC source: 0001209191-24-002973 · doc4.xml · nonDerivative · entry 3

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 175,227

F3 · shares: On February 5, 2024, the Reporting Person transferred 5,567 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.

Read SEC document
February 05, 2024 Filed Feb 8, 2024 01:25 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 GiftCommon Stock 5,567 $0.00 $0.00
Disclosure

SEC source: 0001209191-24-002973 · doc4.xml · nonDerivative · entry 2

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 97,167

F3 · shares: On February 5, 2024, the Reporting Person transferred 5,567 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 97,167 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

Read SEC document
February 05, 2024 Filed Feb 8, 2024 01:25 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 Tax withholdingCommon Stock 3,766 $2.01 $7,569.66
Disclosure

SEC source: 0001209191-24-002973 · doc4.xml · nonDerivative · entry 1

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 102,734

F1 · kind: The Reporting Person forfeited 3,766 shares of common stock upon conversion of 9,333 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 97,167 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

Read SEC document
January 29, 2024 Filed Jan 30, 2024 14:12 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 7,222 $0.00 Strike: $1.08 $0.00
Disclosure

SEC source: 0001209191-24-002394 · doc4.xml · derivative · entry 3

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,769

Underlying: Common Stock · 7,222 shares

Expires 2026-04-01

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.

Read SEC document
January 29, 2024 Filed Jan 30, 2024 14:12 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 Exercise / conversionCommon Stock 7,222 $1.08 $7,799.76
Disclosure

SEC source: 0001209191-24-002394 · doc4.xml · nonDerivative · entry 1

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 169,660

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

F1 · ownership.nature: These shares are owned directly by 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.

Read SEC document
November 21, 2023 Filed Nov 22, 2023 00:41 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 GiftCommon Stock 1,651 $0.00 $0.00
Disclosure

SEC source: 0001209191-23-056397 · doc4.xml · nonDerivative · entry 3

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 162,438

F3 · kind: On November 21, 2023, 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 · ownership.nature: These shares are owned directly by the Trust, and indirectly by James Ison as trustee of the Trust.

Read SEC document
November 21, 2023 Filed Nov 22, 2023 00:41 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 GiftCommon Stock 1,651 $0.00 $0.00
Disclosure

SEC source: 0001209191-23-056397 · doc4.xml · nonDerivative · entry 2

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 106,500

F3 · kind: On November 21, 2023, 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.

F2 · balance_after: Includes 106,500 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

Read SEC document
November 21, 2023 Filed Nov 22, 2023 00:41 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 Tax withholdingCommon Stock 849 $2.09 $1,774.41
Disclosure

SEC source: 0001209191-23-056397 · doc4.xml · nonDerivative · entry 1

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 108,151

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 106,500 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

Read SEC document
November 17, 2023 Filed Nov 20, 2023 22:37 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 GiftCommon Stock 4,204 $0.00 $0.00
Disclosure

SEC source: 0001209191-23-056097 · doc4.xml · nonDerivative · entry 3

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 160,787

F3 · kind: On November 11, 2023, the Reporting Person transferred 4,204 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.

Read SEC document
November 17, 2023 Filed Nov 20, 2023 22:37 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 GiftCommon Stock 4,204 $0.00 $0.00
Disclosure

SEC source: 0001209191-23-056097 · doc4.xml · nonDerivative · entry 2

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,000

F3 · kind: On November 11, 2023, the Reporting Person transferred 4,204 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 109,000 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

Read SEC document
November 17, 2023 Filed Nov 20, 2023 22:37 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 Tax withholdingCommon Stock 2,463 $1.99 $4,901.37
Disclosure

SEC source: 0001209191-23-056097 · doc4.xml · nonDerivative · entry 1

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 113,204

F1 · 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.

F2 · balance_after: Includes 109,000 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

Read SEC document
August 18, 2023 Filed Aug 22, 2023 21:44 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 1,009 $0.00 Strike: $1.08 $0.00
Disclosure

SEC source: 0001209191-23-046938 · doc4.xml · derivative · entry 5

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,991

Underlying: Common Stock · 1,009 shares

Expires 2026-04-01

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.

Read SEC document
August 18, 2023 Filed Aug 22, 2023 21:44 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 14,587 $0.00 Strike: $0.46 $0.00
Disclosure

SEC source: 0001209191-23-046938 · doc4.xml · derivative · entry 4

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 14,587 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.

Read SEC document
August 18, 2023 Filed Aug 22, 2023 21:44 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 Exercise / conversionCommon Stock 1,009 $1.08 $1,089.72
Disclosure

SEC source: 0001209191-23-046938 · doc4.xml · nonDerivative · entry 2

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 156,583

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 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.

Read SEC document
August 18, 2023 Filed Aug 22, 2023 21:44 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 Exercise / conversionCommon Stock 14,587 $0.46 $6,710.02
Disclosure

SEC source: 0001209191-23-046938 · doc4.xml · nonDerivative · entry 1

Ison James · CIK 0001729652 · CPO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 155,574

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 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.

Read SEC document
August 16, 2023 Filed Aug 19, 2023 01:32 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 GiftCommon Stock 6,165 $0.00 $0.00
Disclosure

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.

Read SEC document
August 16, 2023 Filed Aug 19, 2023 01:32 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 GiftCommon Stock 6,165 $0.00 $0.00
Disclosure

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.

Read SEC document
August 16, 2023 Filed Aug 19, 2023 01:32 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 Tax withholdingCommon Stock 3,169 $1.77 $5,609.13
Disclosure

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.

Read SEC document
May 22, 2023 Filed May 24, 2023 22:47 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 GiftCommon Stock 6,055 $0.00 $0.00
Disclosure

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.

Read SEC document
May 22, 2023 Filed May 24, 2023 22:47 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 GiftCommon Stock 6,055 $0.00 $0.00
Disclosure

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.

Read SEC document
May 22, 2023 Filed May 24, 2023 22:47 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 Tax withholdingCommon Stock 2,263 $2.44 $5,521.72
Disclosure

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.

Read SEC document
May 22, 2023 Filed May 24, 2023 22:47 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 Tax withholdingCommon Stock 849 $2.48 $2,105.52
Disclosure

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.

Read SEC document
March 16, 2023 Filed Mar 21, 2023 00:10 UTC ONE STOP SYSTEMS, INC. OSS · Entity 2767 GrantCommon Stock 76,000 $0.00 $0.00
Disclosure

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.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.