John Morrison - Aug 16, 2023 Form 4 Insider Report for ONE STOP SYSTEMS, INC. (OSS)

Role: Chief Financial Officer
Signature: /s/ John Morrison
Stock symbol: OSS
Transactions as of: Aug 16, 2023
Transactions value $: -$6,976
Form type: 4
Date filed: 8/18/2023, 09:33 PM
Previous filing: May 24, 2023
Next filing: Nov 20, 2023

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	OSS	Common Stock	Tax liability	-$6.98K	-3.94K	-1.46%	$1.77	266K	Aug 16, 2023	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 3,941 shares of common stock upon conversion of 10,667 vested 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, 2022.
F2	Includes 139,334 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.

Content

The Reporting Person forfeited 3,941 shares of common stock upon conversion of 10,667 vested 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, 2022.

Includes 139,334 unvested restricted stock units held by the Reporting Person, all of which remain subject to certain vesting conditions.