Company · CIK 1394056

# ONE STOP SYSTEMS, INC.

| CIK | [1394056](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001394056) (SEC EDGAR) |
| --- | --- |
| Industry (SIC) | 3571 — Electronic Computers |
| Business address | CA |
| Listed | OSS (Nasdaq) |
| First annual or quarterly report | 2018-03-21 |

## Offerings

 4 registrations

| Registration | Label and status | First filed | Last event | Filings |
| --- | --- | --- | --- | --- |
| 333-298543 | Shelf Effective | 2026-08-24 | 2026-09-02 | 2 |
| 333-274073 | Shelf Effective | 2023-08-18 | 2025-10-01 | 3 |
| 333-231513 | Shelf Effective | 2019-05-15 | 2021-03-03 | 5 |
| 333-222121 | IPO Final prospectus | 2017-12-18 | 2018-02-01 | 5 |

## Filings

 16

| Filed | Filing | Registration | Accession |
| --- | --- | --- | --- |
| 2026-09-02 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1394056/999999999526002873/9999999995-26-002873-index.htm) Declared effective | 333-298543 | 9999999995-26-002873 |
| 2026-08-24 | [S-3](https://www.sec.gov/Archives/edgar/data/1394056/000119312526363751/0001193125-26-363751-index.htm) Shelf registered | 333-298543 | 0001193125-26-363751 |
| 2025-10-01 | [424B5](https://www.sec.gov/Archives/edgar/data/1394056/000119312525225871/0001193125-25-225871-index.htm) Shelf takedown | 333-274073 | 0001193125-25-225871 |
| 2023-08-25 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1394056/999999999523002505/9999999995-23-002505-index.htm) Declared effective | 333-274073 | 9999999995-23-002505 |
| 2023-08-18 | [S-3](https://www.sec.gov/Archives/edgar/data/1394056/000095017023043456/0000950170-23-043456-index.htm) Shelf registered | 333-274073 | 0000950170-23-043456 |
| 2021-03-03 | [424B5](https://www.sec.gov/Archives/edgar/data/1394056/000119312521067577/0001193125-21-067577-index.htm) Shelf takedown | 333-231513 | 0001193125-21-067577 |
| 2020-04-24 | [424B5](https://www.sec.gov/Archives/edgar/data/1394056/000119312520119242/0001193125-20-119242-index.htm) Shelf takedown | 333-231513 | 0001193125-20-119242 |
| 2019-06-26 | [424B5](https://www.sec.gov/Archives/edgar/data/1394056/000119312519182622/0001193125-19-182622-index.htm) Shelf takedown | 333-231513 | 0001193125-19-182622 |
| 2019-06-19 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1394056/999999999519001376/9999999995-19-001376-index.htm) Declared effective | 333-231513 | 9999999995-19-001376 |
| 2019-05-15 | [S-3](https://www.sec.gov/Archives/edgar/data/1394056/000119312519148048/0001193125-19-148048-index.htm) Shelf registered | 333-231513 | 0001193125-19-148048 |
| 2018-02-01 | [424B4](https://www.sec.gov/Archives/edgar/data/1394056/000119312518029444/0001193125-18-029444-index.htm) Final prospectus | 333-222121 | 0001193125-18-029444 |
| 2018-01-31 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1394056/999999999518000295/9999999995-18-000295-index.htm) Declared effective | 333-222121 | 9999999995-18-000295 |
| 2018-01-29 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1394056/000119312518022796/0001193125-18-022796-index.htm) Amendment | 333-222121 | 0001193125-18-022796 |
| 2018-01-16 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1394056/000119312518011019/0001193125-18-011019-index.htm) Amendment | 333-222121 | 0001193125-18-011019 |
| 2017-12-18 | [S-1](https://www.sec.gov/Archives/edgar/data/1394056/000119312517371182/0001193125-17-371182-index.htm) Registration filed | 333-222121 | 0001193125-17-371182 |
| 2017-11-09 | [DRS](https://www.sec.gov/Archives/edgar/data/1394056/000095012317009989/0000950123-17-009989-index.htm) Draft made public | 377-01784 | 0000950123-17-009989 |

[All filings of this company](https://equitycapital.markets/filings?cik=1394056) · [CSV](https://equitycapital.markets/filings.csv?cik=1394056)

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Source page: https://equitycapital.markets/company/1394056 · Data: U.S. SEC EDGAR · CC BY 4.0