Michael J. Dumont - 21 May 2025 Form 4 Insider Report for ONE STOP SYSTEMS, INC. (OSS)

Reporting relationship: Director
Issuer ticker: OSS
Reported as of: 21 May 2025
Net transaction value: $0
SEC form: 4
Accepted by SEC: 27 May 2025, 06:03:08 UTC
Prior SEC filing: 03 Jul 2024
Next SEC filing: 26 May 2026
Source filing: View source filing
Reporting owner signature: /s/ Michael J. Dumont

Key filing fact

Michael J. Dumont filed Form 4 for ONE STOP SYSTEMS, INC. (OSS) on 27 May 2025.

Key facts

This page summarizes Michael J. Dumont's Form 4 filing for ONE STOP SYSTEMS, INC. (OSS).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 27 May 2025, 06:03.

Change

Previous filing in this sequence was filed on 03 Jul 2024.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001994330 Primary reporting owner

Dumont Michael J.

Relationship: Director
Address: 2235 ENTERPRISE STREET, SUITE 110, ESCONDIDO
Signature: /s/ Michael J. Dumont
Signature date: 23 May 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

OSS transaction

Common Stock

Tax liability

Transaction value: $0
Shares: +21,000
Change %
Price: $0.000000
Shares after: 21,000
Date: 21 May 2025
Ownership: Direct
Footnotes: F1, F2

OSS holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 86,849
Date: 21 May 2025
Ownership: By Trust
Footnotes: F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

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.

Footnote F2

Includes 21,000 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

Footnote F3

These shares are owned directly by The Michael J. Dumont Living Trust, dated September 29, 2021 (the "Trust"), of which the Reporting Person is trustee and the sole beneficiary.