ONE STOP SYSTEMS, INC. — Director's Dealing 2018

Dec 11, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ONE STOP SYSTEMS, INC. (OSS)
CIK: 0001394056
Period of Report: 2018-03-30

Reporting Person: Ison Jim (Vice President of Sales)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-03-30	Common Stock	M	1579	$0.76	Acquired	66837	Direct
2018-06-27	Common Stock	M	1500	$0.76	Acquired	69561	Direct
2018-09-26	Common Stock	M	171	$0.76	Acquired	69732	Direct
2018-09-26	Common Stock	M	1329	$0.76	Acquired	71061	Direct
2018-10-29	Common Stock	M	833	—	Acquired	71894	Direct
2018-10-29	Common Stock	F	93	$3.54	Disposed	71801	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2018-03-30	Employee Stock Option (right to buy)	$0.76	M	1579	Disposed	2021-12-06	Common Stock (1579)	Direct
2018-06-27	Employee Stock Option (right to buy)	$0.76	M	1500	Disposed	2021-12-06	Common Stock (1500)	Direct
2018-09-26	Employee Stock Option (right to buy)	$0.76	M	171	Disposed	2021-12-06	Common Stock (171)	Direct
2018-09-26	Employee Stock Option (right to buy)	$0.76	M	1329	Disposed	2022-09-30	Common Stock (1329)	Direct
2018-10-29	Restricted Stock Units	$	M	833	Disposed		Common Stock (833)	Direct

Footnotes

F1: Restricted stock units convert into common stock on a one-for-one basis.

F2: The option is fully vested.

F3: The option is fully vested.

F4: On April 11, 2018, the reporting person was granted 10,000 restricted stock units, vesting in twelve equal quarterly installments beginning the first quarter after the grant date.