Daniel G. Gabel - 07 Feb 2026 Form 4 Insider Report for ONE STOP SYSTEMS, INC. (OSS)

Role
Chief Financial Officer
Signature
/s/ Daniel G. Gabel
Issuer symbol
OSS
Transactions as of
07 Feb 2026
Net transactions value
-$72,063
Form type
4
Filing time
02 Mar 2026, 13:53:39 UTC
Previous filing
12 Jan 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Gabel Daniel G. Chief Financial Officer 2235 ENTERPRISE STREET #110, ESCONDIDO /s/ Daniel G. Gabel 24 Feb 2026 0002044400

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction OSS Common Stock Tax liability $72,063 -7,799 -4.8% $9.24 155,509 07 Feb 2026 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The Reporting Person forfeited 7,799 shares of common stock upon conversion of an aggregate 23,761vested 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.
F2 Includes 132,762 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.