{"transactions":[{"id":763339,"issuer":{"id":2767,"kind":"organization","name":"ONE STOP SYSTEMS, INC.","symbol":"OSS"},"owners":[{"id":44136,"kind":"person","name":"Herbets Mitchell H","position":1,"cik":"0001644289","reported_name":"Herbets Mitchell H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-26T21:04:55.000Z","date":"2026-05-26","kind":"sale","planned":false,"acquired":false,"shares":5000,"price":17.62,"value":88100.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"The Reporting Person sold 5,000 shares of common stock upon conversion of an aggregate 21,000 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 sale. 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 28, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Includes 11,984 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions and 37,000 shares of common stock."}],"balance_after":48984,"source":{"system":"sec-edgar","filing":"0001193125-26-239598","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1394056/000119312526239598/ownership.xml","form_type":"4"}},{"id":763338,"issuer":{"id":2767,"kind":"organization","name":"ONE STOP SYSTEMS, INC.","symbol":"OSS"},"owners":[{"id":44136,"kind":"person","name":"Herbets Mitchell H","position":1,"cik":"0001644289","reported_name":"Herbets Mitchell H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-05-26T21:04:55.000Z","date":"2026-05-20","kind":"grant","planned":false,"acquired":true,"shares":11984,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents 11,984 restricted stock units granted 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 director of the Issuer, which restricted stock units are subject to vesting conditions."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 11,984 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions and 42,000 shares of common stock."}],"balance_after":53984,"source":{"system":"sec-edgar","filing":"0001193125-26-239598","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1394056/000119312526239598/ownership.xml","form_type":"4"}},{"id":1131589,"issuer":{"id":2767,"kind":"organization","name":"ONE STOP SYSTEMS, INC.","symbol":"OSS"},"owners":[{"id":44136,"kind":"person","name":"Herbets Mitchell H","position":1,"cik":"0001644289","reported_name":"Herbets Mitchell H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-05-28T12:26:58.000Z","date":"2025-05-21","kind":"grant","planned":false,"acquired":true,"shares":21000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents 21,000 restricted stock units granted 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 director of the Issuer, which restricted stock units are subject to vesting conditions."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 21,000 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions and 21,000 shares of common stock."}],"balance_after":42000,"source":{"system":"sec-edgar","filing":"0000950170-25-078081","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1394056/000095017025078081/ownership.xml","form_type":"4"}},{"id":1459465,"issuer":{"id":2767,"kind":"organization","name":"ONE STOP SYSTEMS, INC.","symbol":"OSS"},"owners":[{"id":44136,"kind":"person","name":"Herbets Mitchell H","position":1,"cik":"0001644289","reported_name":"Herbets Mitchell H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-07-04T00:51:02.000Z","date":"2024-07-01","kind":"grant","planned":false,"acquired":true,"shares":21000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents 21,000 restricted stock units granted 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 director of the Issuer, which restricted stock units are subject to vesting conditions."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 21,000 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions."}],"balance_after":21000,"source":{"system":"sec-edgar","filing":"0000950170-24-081741","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1394056/000095017024081741/ownership.xml","form_type":"4"}},{"id":2618874,"issuer":{"id":110854,"kind":"organization","name":"WIRELESS TELECOM GROUP INC","symbol":"WTT"},"owners":[{"id":44136,"kind":"person","name":"Herbets Mitchell H","position":1,"cik":"0001644289","reported_name":"Herbets Mitchell H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock, par value $0.01 per share","published_at":"2021-08-03T21:49:21.000Z","date":"2021-08-02","kind":"grant","acquired":true,"shares":25000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Transaction represents grant of Restricted Stock Units (\"RSUs\") under the 2021 Long-Term Incentive Plan in a transaction exempt under Rule 16b-3(d). On August 2, 2021 the Reporting Person was granted 25,000 RSUs which vest on August 1, 2022 (the \"Vesting Date\"), provided that the Reporting Person's service as a director of the Company continues to such date. Vesting may occur earlier during the Reporting Person's period of service due to death or disability or the occurrence of a change in control. Each RSU represents the contingent right to receive, at settlement, one share of Wireless Telecom Group (WTT) Common Stock subject to vesting of said unit. Settlement will occur within 30 days of the earlier of three years from the grant date, the date of the Reporting Person's separation from service (assuming vesting) or a change in control (assuming vesting)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Of the reported securities, 100,000 are represented by RSUs."}],"balance_after":182000,"source":{"system":"sec-edgar","filing":"0001493152-21-018496","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/878828/000149315221018496/ownership.xml","form_type":"4"}},{"id":3119453,"issuer":{"id":110854,"kind":"organization","name":"WIRELESS TELECOM GROUP INC","symbol":"WTT"},"owners":[{"id":44136,"kind":"person","name":"Herbets Mitchell H","position":1,"cik":"0001644289","reported_name":"Herbets Mitchell H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock, par value $0.01 per share","published_at":"2020-06-08T19:06:28.000Z","date":"2020-06-04","kind":"grant","acquired":true,"shares":25000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Transaction represents grant of Restricted Stock Units (RSUs) in a transaction exempt under Rule 16b-3(d). On June 4, 2020 the Reporting Person was granted 25,000 RSUs which vest on June 3, 2021 (the \"Vesting Date\"), provided that the Reporting Person's service as a director of the Company continues to such date. Each RSU represents the contingent right to receive, at settlement, one share of Wireless Telecom Group (WTT) Common Stock subject to vesting of said unit. Settlement will occur within 30 days of the earlier of three years from the grant date, the date of the Reporting Person's separation from service (assuming vesting) or a change in control (assuming vesting)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Of the reported securities, 75,000 are represented by RSUs."}],"balance_after":157000,"source":{"system":"sec-edgar","filing":"0001493152-20-010809","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/878828/000149315220010809/ownership.xml","form_type":"4"}},{"id":3505624,"issuer":{"id":110854,"kind":"organization","name":"WIRELESS TELECOM GROUP INC","symbol":"WTT"},"owners":[{"id":44136,"kind":"person","name":"Herbets Mitchell H","position":1,"cik":"0001644289","reported_name":"Herbets Mitchell H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock, par value $0.01 per share","published_at":"2019-06-03T17:42:59.000Z","date":"2019-05-30","kind":"grant","acquired":true,"shares":25000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Transaction represents grant of Restricted Stock Units (RSUs) in a transaction exempt under Rule 16b-3(d).  On May 30, 2019, the Reporting Person was granted 25,000 RSUs which vest on the day before the first anniversary of the grant date (the \"Vesting Date\"), provided that the Reporting Person's service as a director of the Company continues to such date.  Each RSU represents the contingent right to receive, at settlement, one share of Wireless Telecom Group (WTT) Common Stock subject to vesting of said unit.  Settlement will occur within 30 days of the earlier of three years from the grant date, the date of the Reporting Person's separation from service (assuming vesting) or a change in control (assuming vesting)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Of the reported securities, 50,000 are represented by RSUs."}],"balance_after":132000,"source":{"system":"sec-edgar","filing":"0000950117-19-000195","document":"cfp_24523.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/878828/000095011719000195/cfp_24523.xml","form_type":"4"}},{"id":3902545,"issuer":{"id":110854,"kind":"organization","name":"WIRELESS TELECOM GROUP INC","symbol":"WTT"},"owners":[{"id":44136,"kind":"person","name":"Herbets Mitchell H","position":1,"cik":"0001644289","reported_name":"Herbets Mitchell H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2018-06-07T18:00:35.000Z","date":"2018-06-05","kind":"grant","acquired":true,"shares":25000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Transaction represents grant of Restricted Stock Units (RSUs) in a transaction exempt under Rule 16b-3(d). On June 5, 2018, the Reporting Person was granted 25,000 RSUs which vest on the day before the first anniversary of the grant date (the \"Vesting Date\"), provided that the Reporting Person's service as a director of the Company continues to such date. Each RSU represents the contingent right to receive, at settlement, one share of Wireless Telecom Group (WTT) Common Stock subject to vesting of said unit. Settlement will occur within 30 days of the earlier of three years from the grant date, the date of the reporting person's separation from service (assuming vesting) or a change in control (assuming vesting)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Of the reported securities, 25,000 are represented by RSUs and 80,000 are shares of restricted stock."}],"balance_after":107000,"source":{"system":"sec-edgar","filing":"0000950117-18-000212","document":"cfp_24414.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/878828/000095011718000212/cfp_24414.xml","form_type":"4"}},{"id":4290436,"issuer":{"id":110854,"kind":"organization","name":"WIRELESS TELECOM GROUP INC","symbol":"WTT"},"owners":[{"id":44136,"kind":"person","name":"Herbets Mitchell H","position":1,"cik":"0001644289","reported_name":"Herbets Mitchell H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option","published_at":"2017-06-07T15:19:17.000Z","date":"2017-06-05","kind":"grant","acquired":true,"shares":70000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"This option vests on the Vesting Date, provided that the Reporting Person's service as a director of the Company continues to such date."}],"balance_after":70000,"derivative":{"exercise_price":1.65,"expiration_date":"2027-06-05","underlying":"Common Stock","underlying_shares":70000},"source":{"system":"sec-edgar","filing":"0000930413-17-002305","document":"c88555_4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/878828/000093041317002305/c88555_4.xml","form_type":"4"}},{"id":4290435,"issuer":{"id":110854,"kind":"organization","name":"WIRELESS TELECOM GROUP INC","symbol":"WTT"},"owners":[{"id":44136,"kind":"person","name":"Herbets Mitchell H","position":1,"cik":"0001644289","reported_name":"Herbets Mitchell H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock, par value $0.01 per share","published_at":"2017-06-07T15:19:17.000Z","date":"2017-06-05","kind":"grant","acquired":true,"shares":30000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"On June 5, 2017, the Reporting Person was granted 30,000 shares of restricted common stock which vest on the date of the Company's next annual meeting of shareholders (the \"Vesting Date\"), provided that the Reporting Person's service as a director of the Company continues to such date."}],"balance_after":82000,"source":{"system":"sec-edgar","filing":"0000930413-17-002305","document":"c88555_4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/878828/000093041317002305/c88555_4.xml","form_type":"4"}}]}