# Form S-1: Registration statement

Canonical: https://sec-api.dev/sec-forms/s-1

> Form S-1 is the registration statement a company files to register securities with the SEC, most visibly before an IPO. It contains the prospectus: business description, risk factors, use of proceeds, financial statements and the offering terms.

## Who files it

Companies registering securities under the Securities Act of 1933, most often for an initial public offering.

## Deadline

No filing deadline. The registration must be declared effective before the securities are sold.

## What it contains

- The preliminary prospectus
- Audited financial statements
- Use of proceeds and dilution
- Underwriting arrangements

## Recent filings observed

| Filed | Company | Form | Filing |
| --- | --- | --- | --- |
| 2026-11-09 | Blue Laser Fusion, Inc. | S-1 | https://www.sec.gov/Archives/edgar/data/1938570/000119312526453492/0001193125-26-453492-index.htm |
| 2026-11-09 | ConnectM Technology Solutions, Inc. | S-1/A | https://www.sec.gov/Archives/edgar/data/1895249/000110465926124071/0001104659-26-124071-index.htm |
| 2026-11-09 | Rezera Inc. | S-1/A | https://www.sec.gov/Archives/edgar/data/2141583/000110465926124074/0001104659-26-124074-index.htm |
| 2026-11-09 | Research Alliance Corp V | S-1 | https://www.sec.gov/Archives/edgar/data/2137779/000119312526452284/0001193125-26-452284-index.htm |
| 2026-11-06 | EXOZYMES INC. | S-1 | https://www.sec.gov/Archives/edgar/data/2010788/000149315226050521/0001493152-26-050521-index.htm |
| 2026-11-06 | Simwon America Corp. | S-1/A | https://www.sec.gov/Archives/edgar/data/1698506/000121390026116984/0001213900-26-116984-index.htm |
| 2026-11-06 | Hifortune Holdings Inc | S-1 | https://www.sec.gov/Archives/edgar/data/2156369/000118518526005243/0001185185-26-005243-index.htm |
| 2026-11-06 | Alopexx, Inc. | S-1/A | https://www.sec.gov/Archives/edgar/data/1880995/000121390026116942/0001213900-26-116942-index.htm |
| 2026-11-06 | AParadise III Acquisition Corp. | S-1 | https://www.sec.gov/Archives/edgar/data/2114402/000121390026116922/0001213900-26-116922-index.htm |
| 2026-11-06 | SeeQC, Inc. | S-1/A | https://www.sec.gov/Archives/edgar/data/1779977/000121390026116829/0001213900-26-116829-index.htm |

## API

`GET https://sec-api.dev/api/v1/search?query=%22initial%20public%20offering%22&form=S-1&limit=5` with `Authorization: Bearer $SEC_API_KEY`

## Questions

**Does an S-1 mean the IPO happened?** No. An S-1 and its amendments (S-1/A) can be filed for months, and some offerings are withdrawn. Pricing is reported in a later 424(b) prospectus.

Source: https://www.sec.gov/files/forms-1.pdf

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Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.
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