ONE STOP SYSTEMS, INC. (OSS)
Latest OSS Insider Trades
- David George BassettOpen-market sale$141K
Gregory W. MatzOpen-market sale$140K- Mitchell H. HerbetsOpen-market sale
About ONE STOP SYSTEMS, INC. (OSS)
One Stop Systems Inc designs, manufactures, and markets specialized rugged high-performance compute ("HPC"), high-speed switch fabrics, and storage systems, which are designed to target edge applications for artificial intelligence ("AI") / machine learning ("ML"), sensor processing, sensor fusion, and autonomy.
- ESCONDIDO, CA
- 57
- 2018
- XNAS
90-Day SEC Filing Activity
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Tax withholding / forfeiture | 1 | 19,675 |
Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
OSS Insider Transactions (Form 4)
3519 Form 4 filings on record, the earliest from Nov 12, 2024, newest first.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
 Michael Knowles - Officer | Tax withholding / forfeiture | Common Stock |
Recent OSS Form 8-K Filings
4Recent OSS Form 144 Notices of Proposed Sale
3A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| - | - | - | - | View on EDGAR | |
| - | - | - |
OSS Insider Trading - FAQ
What is the latest insider trade for OSS?
ONE STOP SYSTEMS, INC. (OSS) had 1 insider filing in the last 90 days, with the most recent on 2026-06-12. The full record for OSS runs to 19 Form 4 filings, the earliest from 2024-11-12. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
How many insiders are buying OSS stock?
No insider purchases of OSS were filed in the last 90 days.
How many insiders are selling OSS stock?
No insider sales of OSS were filed in the last 90 days. 3 sales are on record for this company.
Where can I see OSS SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page tracks OSS Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
How can I follow OSS insider buys?
Create a free InsiderAlpha account and press Watch on this page to add OSS to your watchlist. A free account also opens the full scored daily plan with every past day and 3 months of price history. No card is required. Sign up at https://insideralpha.ai/register.
More Information Technology Companies with Insider Activity
Recent Insider Filings
10Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
- - Michael Knowles view on EDGAR
- - Daniel G. Gabel view on EDGAR
- - David George Bassett view on EDGAR
- - Gregory W. Matz view on EDGAR
- - Michael J. Dumont view on EDGAR
- - Mitchell H. Herbets view on EDGAR
- - Michael Knowles view on EDGAR
- - James Ison view on EDGAR
- - Daniel G. Gabel view on EDGAR
Related Companies - Recent Insider Activity
Learn More
- What is SEC Form 4?
- The filing insiders must submit within two business days of a trade, and how to read its transaction codes.
- Insider activity in Information Technology
- Where OSS's peers are being bought and sold.
- Every recent Form 4
- The full market-wide feed, updated as filings arrive from SEC EDGAR.
Track OSS insider activity as it files
Real-time Form 4 alerts, AI-scored daily trade ideas and 10b5-1 plan flags.
