One Stop Systems, Inc.

One Stop Systems, Inc.

OSS·NASDAQ

$19.02

-4.7%
TechnologyComputer Hardware

One Stop Systems, Inc. designs, manufactures, and markets high-performance computing modules and systems for edge deployments in the United States and internationally. Its systems are built using the graphical processing unit and solid-state flash technologies. The company provides custom servers, data acquisition platforms, compute accelerators, solid-state storage arrays, PCIe expansion products, and system I/O expansion systems, as well as edge optimized industrial and panel PCs. It also offers ruggedized mobile tablets and handhelds that meet the specialized requirement for devices deployed at the edge in a diverse set of environmental conditions. The company sells its products to multinational companies, governmental agencies, military contractors, and technology providers through its website, web store, direct sales team, and original equipment manufacturer focused sales, as well as through a network of resellers and distributors. One Stop Systems, Inc. was founded in 1998 and is headquartered in Escondido, California.

At a Glance

Live Snapshot
Market Cap$471.11M
EPS0.2300
P/E Ratio82.70
Earnings Date08/06/2026
-7.12%
Return on Invested Capital
-84%
3Y+118.0%
5Y+54234.0%
10Y+553.0%
11.06%
Return on Equity
-122%
3Y-320.0%
5Y-49691.0%
10Y-449.0%
9.63%
Return on Assets
-126%
3Y-344.0%
5Y-57776.0%
10Y-846.0%
One Stop Systems, Inc.

One Stop Systems, Inc. Management Team

OSS · NASDAQ
MD

Mr. Daniel Gabel

Chief Financial Officer, Treasurer & Secretary

Compensation

$336,800

Born 1988(Age 38)
male
MJ

Mr. Jim Ison

Chief Product Officer

Compensation

$383,232

Born 1970(Age 56)
male
MM

Mr. Martin Stiborski

Managing Director of Bressner Technology

male
MF

Mr. Fabrizio Sardo

Vice President of Operations

male
MR

Mr. Robert Kalebaugh

Vice President of Sales

male
MJ

Mr. Jim Reardon

Vice President of Technology

male
oss

One Stop Systems, Inc. Insider Positioning

OSS · NASDAQ

During the last 12 months, insiders have sold $472K worth of OSS shares, with no buying activity reported.

3 Months

Bought

0

0.00

Sold

21.0K

369.38K

Net Activity

-369K

-$369K

3-6 Months

Bought

0

0.00

Sold

0

0.00

Net Activity

+0

+$0

6-9 Months

Bought

0

0.00

Sold

0

0.00

Net Activity

+0

+$0

9-12 Months

Bought

0

0.00

Sold

27.4K

102.34K

Net Activity

-102K

-$102K

Top Buyers

No buying activity

Top Sellers

1
BDG

Bassett David George

Director

8.0K shares1 transactions

$141K

2
MGW

Matz Gregory W

Director

8.0K shares1 transactions

$140K

3
KM

Knowles Michael

Director, Officer: Chief Executive Officer

27.4K shares2 transactions

$102K

4
HMH

Herbets Mitchell H

Director

5.0K shares1 transactions

$88K

Insider Activity Analysis

Net Insider Sentiment

Bearish

Strong bearish signal with $472K net selling. Heavy insider selling may indicate concerns about valuation or near-term prospects.

Buy/Sell Ratio

0.00:1

Very poor ratio. Heavy selling with minimal buying suggests insiders may be concerned about valuation or outlook.

Recent Trend (3 Months)

$369K

Heavy recent selling activity. Recent insider sales notably exceed purchases—may warrant investigation into company developments.

Insider Participation

High Selling

4 insider sellers vs. 0 buyers. Widespread selling across multiple insiders may signal concerns.

Insider Activity Insight

Multiple red flags: Heavy selling, numerous sellers, and continued recent selling create a concerning pattern. Investigate fundamental drivers and consider whether company guidance or industry conditions have deteriorated.

SEC Filings

OSS - Filing history and reports

Filing TypeFiling DatePeriod EndingFiscal YearActions
DEF 14A

DEF 14A 2026

N/A

April 15, 2026
April 14, 2026
2026
DEF 14A

DEF 14A 2025

N/A

April 15, 2025
April 14, 2025
2025
DEF 14A

DEF 14A 2024

N/A

April 15, 2024
May 15, 2024
2024
DEF 14A

DEF 14A 2023

N/A

April 18, 2023
May 17, 2023
2023
DEF 14A

DEF 14A 2022

N/A

April 19, 2022
May 18, 2022
2022
DEF 14A

DEF 14A 2021

N/A

April 20, 2021
May 19, 2021
2021
DEF 14A

DEF 14A 2020

N/A

May 01, 2020
May 20, 2020
2020
DEF 14A

DEF 14A 2019

N/A

April 15, 2019
May 15, 2019
2019
DEF 14A

DEF 14A 2018

N/A

April 20, 2018
May 22, 2018
2018
Showing 1 to 9 of 9 filings