ONE STOP SYSTEMS, INC. — Director's Dealing 2022

Jan 10, 2022

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ONE STOP SYSTEMS, INC. (OSS)
CIK: 0001394056
Period of Report: 2022-01-06

Reporting Person: Ison James (Chief Sales/Marketing Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2022-01-06	Common Stock	M	4092	$0.76	Acquired	63395	Indirect
2022-01-06	Common Stock	M	4543	$0.46	Acquired	67938	Indirect

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2022-01-06	Employee Stock Option (right to buy)	$0.76	M	4092	Disposed	2022-09-30	Common Stock (4092)	Direct
2022-01-06	Employee Stock Option (right to buy)	$0.46	M	4543	Disposed	2024-07-15	Common Stock (4543)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	41667	Direct

Footnotes

F1: These shares are owned directly by James J Ison Jr. and Sha-Marie A Ison Inter Vivos Revocable Trust dated June 4, 2020, and indirectly by James Ison as trustee of the trust.

F2: Consists of 41,667 unvested restricted stock units held by the reporting person, all of which remain subject to certain vesting conditions.

F3: The option is fully vested.