One Stop Systems, INC Form 4 insider transactions

One Stop Systems CEO Michael Knowles reported the forfeiture of 19,675 shares to cover tax withholding obligations related to vested restricted stock units.

One Stop Systems CFO Daniel Gabel reported the forfeiture of 1,613 shares to cover tax obligations related to vested restricted stock units.

Director David Bassett of One Stop Systems, Inc. (OSS) reported transactions involving restricted stock units and common stock sales.

Director Gregory W. Matz reported transactions involving One Stop Systems, Inc. common stock, including the acquisition of restricted stock units and the sale of shares.

Michael Dumont, a Director at ONE STOP SYSTEMS, INC. (OSS), acquired 11,984 restricted stock units on May 20, 2026, as part of his service compensation.

Director Mitchell H. Herbets of One Stop Systems, Inc. (OSS) reported transactions involving restricted stock units and common stock sales.

ONE STOP SYSTEMS CEO Michael Knowles filed an amended Form 4 to correct a clerical error regarding restricted stock units, reducing his reported beneficial ownership by 21,000 shares.

One Stop Systems CPO James Ison reported multiple equity transactions, including RSU grants, tax-related forfeitures, and transfers to a family trust.

ONE STOP SYSTEMS, INC. Chief Financial Officer Daniel Gabel reported a forfeiture of 7,799 common shares to cover tax obligations upon the conversion of restricted stock units.

ONE STOP SYSTEMS, INC. CEO Michael Knowles reported two separate forfeitures of common stock totaling 19,948 shares to cover tax withholdings related to vested restricted stock units.

One Stop Systems' CFO Daniel G. Gabel received a grant of 55,239 restricted stock units as part of his ongoing executive service.

One Stop Systems, Inc. CEO Michael Knowles received a grant of 101,862 restricted stock units as part of his ongoing executive service.

One Stop Systems CFO Daniel Gabel reported a transaction involving the forfeiture of 3,215 shares of common stock to cover tax withholdings related to vested restricted stock units.

ONE STOP SYSTEMS CEO Michael Knowles disposed of 19,075 shares of common stock to cover tax obligations related to vested restricted stock units.

ONE STOP SYSTEMS CEO Michael Knowles reported multiple restricted stock unit grants and subsequent share forfeitures for tax obligations.

ONE STOP SYSTEMS CPO James Ison reported the forfeiture of shares for tax withholdings and a transfer of shares to a family trust.

One Stop Systems, Inc. Director Mitchell H. Herbets was granted 21,000 restricted stock units as part of his compensation, increasing his total beneficial ownership to 42,000 shares.

One Stop Systems, Inc. (OSS) Director Michael J. Dumont was granted 21,000 restricted stock units (RSUs) on May 21, 2025, under the company's 2017 Equity Incentive Plan.

ONE STOP SYSTEMS, INC. Director Gregory W. Matz was granted 21,000 restricted stock units as compensation for his service, aligning his interests with shareholders.

James Ison, CPO of One Stop Systems, reports the forfeiture and transfer of common stock related to tax withholdings and a trust, respectively.

Daniel G. Gabel, CFO of One Stop Systems, Inc., reports acquisition and disposal of company stock, including restricted stock units, in a recent SEC filing.

James Ison, CPO of One Stop Systems, reports the acquisition of 44,279 restricted stock units and holds a total of 135,913 restricted stock units.

CEO Michael Knowles forfeited 17,525 shares of One Stop Systems common stock to cover tax withholdings upon conversion of restricted stock units.

John W. Morrison Jr. has resigned as Chief Financial Officer of One Stop Systems, Inc., effective November 11, 2024, and will no longer be required to file SEC Form 4 or Form 5 reports.

One Stop Systems' Chief Financial Officer, Daniel G. Gabel, was granted 40,000 restricted stock units as part of his appointment.

James Ison, CPO of One Stop Systems, reports the forfeiture and transfer of common stock shares on September 23, 2024.

John Morrison Jr., CFO of One Stop Systems, Inc., reports the forfeiture of 5,961 shares of common stock to cover tax withholdings upon conversion of restricted stock units.

James Ison, CPO of One Stop Systems, reports the forfeiture and transfer of common stock, as well as adjustments to holdings in a trust.

John W. Morrison Jr., CFO of One Stop Systems, Inc., forfeited 4,059 shares of common stock to cover tax obligations upon the conversion of restricted stock units.

Director Joseph Manko Jr. reports acquisition of One Stop Systems shares through Horton Capital Partners Fund, LP.