James Ison - Jul 28, 2022 Form 4 Insider Report for ONE STOP SYSTEMS, INC. (OSS)

Role: Chief Sales/Marketing Officer
Signature: /s/James Ison
Stock symbol: OSS
Transactions as of: Jul 28, 2022
Transactions value $: $5,800
Form type: 4
Date filed: 8/1/2022, 06:01 PM
Previous filing: May 25, 2022
Next filing: Oct 6, 2022

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	OSS	Common Stock	Options Exercise	$5.8K	+12.6K	+16.26%	$0.46^*	90.1K	Jul 28, 2022	By Trust	F1
holding	OSS	Common Stock						86K	Jul 28, 2022	Direct	F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	OSS	Employee Stock Option (right to buy)	Options Exercise	$0	-12.6K	-27.74%	$0.00	32.8K	Jul 28, 2022	Common Stock	12.6K	$0.46	Direct	F3

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	These shares are owned directly by the Trust, and indirectly by James Ison as trustee of the Trust.
F2	Includes 86,000 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.
F3	The option is fully vested.