Company filed to go public (IPO)
company.ipo_filed · Ready US IPO registrations, US
What it is
Public: from open or licensed sources, shared by everyone who subscribes.
- Example: IPO filing: Quillfeather Holdings Inc. (Form S-1)
- Typed payload, validated by its JSON Schema
- Collected today from US IPO registrations (US)
Each event names its exact source, a link to the record, the licence and the attribution in its provenance.
Used for
{
"specversion": "1.0",
"id": "evt_01M5EV0NM0TRZYW2XWB7CYCNV5",
"type": "company.ipo_filed",
"source": "/sources/examples/company",
"time": "2026-10-21T09:00:00Z",
"observed_at": "2026-10-21T09:00:42Z",
"dataschema": "https://schemas.worldsignals.dev/company.ipo_filed/1.json",
"datacontenttype": "application/json",
"visibility": "public",
"country": "US",
"region": "US-CA",
"place": {
"locality": "San Francisco",
"precision": "locality"
},
"subject": {
"kind": "company",
"name": "Quillfeather Holdings Inc.",
"ids": {
"us_cik": "0009100001"
},
"ws_id": "ent_01M5EV0NM0PCBE5YWJQG9JTV1H"
},
"title": "IPO filing: Quillfeather Holdings Inc. (Form S-1)",
"summary": "A company that has never reported to the SEC filed a registration statement for its initial public offering (Form S-1) on 2026-10-26, after submitting drafts in confidence.",
"lang": "en",
"data": {
"form": "S-1",
"filed_on": "2026-10-26",
"document_url": "https://www.sec.gov/Archives/edgar/data/9100001/000162828026070001/quillfeather-sx1.htm",
"accession_number": "0001628280-26-070001",
"blank_check": false,
"foreign_issuer": false,
"drafts_submitted": true,
"sic": "7372"
},
"provenance": {
"source_id": "example",
"source_name": "Example data",
"url": "https://example.com/worldsignals/company.ipo_filed",
"licence": "Example only, not a real record",
"method": "example"
},
"confidence": 0.95,
"personal_data": false,
"revision": 1,
"tags": [
"example",
"ipo"
],
"time_precision": "day"
}Payload fields
What data holds in a company filed to go public (IPO) event, from its JSON Schema. Every event also has the fields of the standard envelope: id, time, subject, place, provenance and more.
| Field | Type | Meaning |
|---|---|---|
data. | One of | The registration form: S-1 (a US company, or a foreign one filing as a domestic issuer), F-1 (a foreign private issuer). Filter with where=data.form=F-1.S-1 F-1 |
data. | Text | Filed on |
data. | Text | The registration statement itself (the prospectus) on EDGAR. |
data. | Text | The SEC EDGAR accession number. |
data. | Yes or no | True for a blank-check company (a SPAC, SIC 6770): it raises money to buy a business it hasn't chosen yet. Filter with where=data.blank_check=false for operating companies only. |
data. | Yes or no | True for a Form F-1, filed by a foreign private issuer. |
data. | Yes or no | True when the company first submitted draft registration statements in confidence (Form DRS), which the SEC makes public with the filing. |
data. | Text, in a list | Ticker symbols EDGAR already lists for the company, when it has reserved them. |
data. | Text | The filer's US Standard Industrial Classification code as the SEC assigns it, e.g. 7372 for software. |
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