ONE STOP SYSTEMS, INC. — Director's Dealing 2023

Aug 22, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ONE STOP SYSTEMS, INC. (OSS)
CIK: 0001394056
Period of Report: 2023-08-18

Reporting Person: Ison James (CPO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-08-18	Common Stock	M	14587	$0.46	Acquired	155574	Indirect
2023-08-18	Common Stock	M	1009	$1.08	Acquired	156583	Indirect

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2023-08-18	Employee Stock Option (right to buy)	$0.46	M	14587	Disposed	2024-07-15	Common Stock (14587)	Direct
2023-08-18	Employee Stock Option (right to buy)	$1.08	M	1009	Disposed	2026-04-01	Common Stock (1009)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	115667	Direct

Footnotes

F1: 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.

F2: Includes 115,667 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

F3: The option is fully vested.