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

Jan 31, 2018

SEC Form 3 — Initial Statement of Beneficial Ownership

Issuer: ONE STOP SYSTEMS INC (OSS)
CIK: 0001394056
Period of Report: 2018-01-31

Reporting Person: POTASHNER KENNETH F (Director)

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	45000	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Employee Stock Option (right to buy)	$1.00	2018-03-31	Common Stock (25000)		Direct
Employee Stock Option (right to buy)	$0.75	2019-05-13	Common Stock (25000)		Direct
Employee Stock Option (right to buy)	$0.76	2021-12-06	Common Stock (50000)		Direct
Employee Stock Option (right to buy)	$0.76	2022-01-17	Common Stock (25000)		Direct
Employee Stock Option (right to buy)	$0.46	2024-07-15	Common Stock (40000)		Direct
Employee Stock Option (right to buy)	$1.08	2026-04-01	Common Stock (20000)		Direct
Employee Stock Option (right to buy)	$1.95	2027-04-17	Common Stock (10000)		Direct
Warrant	$0.76	2020-07-29	Common Stock (65790)		Indirect
Warrant	$0.76	2020-12-31	Common Stock (32895)		Indirect
Warrant	$0.76	2020-12-31	Common Stock (13158)		Indirect
Warrant	$1.78	2023-07-15	Common Stock (28090)		Indirect

Footnotes

F1: The option is fully vested.

F2: The option is exercisable as it vests. 1/4 of the shares subject to the option vested on July 18, 2017, 1/4 of the shares subject to the option vested on October 18, 2017, 1/4 of the shares subject to the option vested on January 18, 2018 and 1/4 of the shares subject to the option will vest on April 18, 2018, subject to the reporting person's continued service to the issuer through such vesting date.

F3: Mr. Potashner has sole voting and investment control over Kenco, Inc.