How many insider trades does FilingIQ track for OSS?

FilingIQ tracks 390 Form 4 insider transactions for OSS (ONE STOP SYSTEMS, INC.), covering filings from Feb 9, 2018 onwards. 4 of those were filed in the last 90 days.

Are OSS insiders net buyers or net sellers?

Across the full Form 4 history for OSS, 34 transactions (9%) were open-market purchases and 60 (15%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.

Where does OSS insider data come from?

Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.

What sector is OSS in?

ONE STOP SYSTEMS, INC. (OSS) is classified in the Technology sector, specifically Computer Hardware, with a current market capitalisation of $225.79M.

OSS insider trading

NasdaqCM Technology

ONE STOP SYSTEMS, INC. — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.

Total Form 4 trades

390

Last 90 days

Buys / sells

9% / 15%

Market cap

$225.79M

About ONE STOP SYSTEMS, INC.

One Stop Systems, Inc. designs, manufactures, and markets rugged high-performance compute, high speed switch fabrics, and storage systems for edge applications of artificial intelligence and machine learning, sensor processing, sensor fusion, and autonomy in the United States and internationally. The company's systems are built using the central processing unit, graphical processing unit, and flash storage technologies. It provides custom servers, data acquisition platforms, compute accelerators, solid-state storage arrays, and system I/O expansion systems, as well as edge optimized industrial and panel PCs, tablets, and handheld compute devices. The company 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. It sells its products to multinational companies, governmental agencies, military contractors, military services, 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. The company was founded in 1998 and is headquartered in Escondido, California.

Company website: www.onestopsystems.com

OSS insider activity at a glance

FilingIQ has scored 390 insider transactions for OSS since Feb 9, 2018. The most recent filing in our index is dated Feb 15, 2026.

Across the full history, 34 open-market purchases and 60 open-market sales were filed under transaction codes P and S respectively. Compensatory share awards (code A) and option exercises (code M) are tracked separately and not counted here.

The average FilingIQ composite score on OSS insider trades is 55.1/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.

View live OSS trades on FilingIQ Raw filings on SEC EDGAR

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Frequently asked

How many insider trades does FilingIQ track for OSS?: FilingIQ tracks 390 Form 4 insider transactions for OSS (ONE STOP SYSTEMS, INC.), covering filings from Feb 9, 2018 onwards. 4 of those were filed in the last 90 days.
Are OSS insiders net buyers or net sellers?: Across the full Form 4 history for OSS, 34 transactions (9%) were open-market purchases and 60 (15%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
Where does OSS insider data come from?: Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.
What sector is OSS in?: ONE STOP SYSTEMS, INC. (OSS) is classified in the Technology sector, specifically Computer Hardware, with a current market capitalisation of $225.79M.

Methodology & sources

Every OSS insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.