Company · CIK 1447362

# CASTLE BIOSCIENCES INC

| CIK | [1447362](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001447362) (SEC EDGAR) |
| --- | --- |
| Industry (SIC) | 8071 — Services-Medical Laboratories |
| Incorporated in | DE |
| Business address | TX |
| Listed | CSTL (Nasdaq) |
| First annual or quarterly report | 2019-09-03 |

## Offerings

 6 registrations

| Registration | Label and status | First filed | Last event | Filings |
| --- | --- | --- | --- | --- |
| 333-277470 | Shelf Effective | 2024-02-28 | 2024-04-16 | 2 |
| 333-265431 | Shelf Effective | 2022-06-06 | 2022-06-06 | 1 |
| 333-262178 | Shelf Effective | 2022-01-14 | 2022-01-14 | 1 |
| 333-251331 | Shelf Effective | 2020-12-14 | 2020-12-16 | 3 |
| 333-239354 | Registered company Final prospectus | 2020-06-22 | 2020-06-25 | 3 |
| 333-232369 | IPO Final prospectus | 2019-06-26 | 2019-07-26 | 5 |

## Filings

 17

| Filed | Filing | Registration | Accession |
| --- | --- | --- | --- |
| 2024-04-16 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1447362/999999999524000980/9999999995-24-000980-index.htm) Declared effective | 333-277470 | 9999999995-24-000980 |
| 2024-02-28 | [S-3](https://www.sec.gov/Archives/edgar/data/1447362/000119312524050854/0001193125-24-050854-index.htm) Shelf registered | 333-277470 | 0001193125-24-050854 |
| 2022-06-06 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1447362/000114036122021873/0001140361-22-021873-index.htm) Shelf registered | 333-265431 | 0001140361-22-021873 |
| 2022-01-14 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1447362/000114036122001746/0001140361-22-001746-index.htm) Shelf registered | 333-262178 | 0001140361-22-001746 |
| 2020-12-16 | [424B5](https://www.sec.gov/Archives/edgar/data/1447362/000114036120028592/0001140361-20-028592-index.htm) Shelf takedown | 333-251331 | 0001140361-20-028592 |
| 2020-12-14 | [424B5](https://www.sec.gov/Archives/edgar/data/1447362/000114036120028339/0001140361-20-028339-index.htm) Shelf takedown | 333-251331 | 0001140361-20-028339 |
| 2020-12-14 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1447362/000114036120028301/0001140361-20-028301-index.htm) Shelf registered | 333-251331 | 0001140361-20-028301 |
| 2020-06-25 | [424B4](https://www.sec.gov/Archives/edgar/data/1447362/000114036120014751/0001140361-20-014751-index.htm) Final prospectus | 333-239354 | 0001140361-20-014751 |
| 2020-06-24 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1447362/999999999520001533/9999999995-20-001533-index.htm) Declared effective | 333-239354 | 9999999995-20-001533 |
| 2020-06-22 | [S-1](https://www.sec.gov/Archives/edgar/data/1447362/000114036120014466/0001140361-20-014466-index.htm) Registration filed | 333-239354 | 0001140361-20-014466 |
| 2020-06-12 | [DRS](https://www.sec.gov/Archives/edgar/data/1447362/000114036120013696/0001140361-20-013696-index.htm) Draft made public | 377-03214 | 0001140361-20-013696 |
| 2019-07-26 | [424B4](https://www.sec.gov/Archives/edgar/data/1447362/000114036119013449/0001140361-19-013449-index.htm) Final prospectus | 333-232369 | 0001140361-19-013449 |
| 2019-07-24 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1447362/999999999519001674/9999999995-19-001674-index.htm) Declared effective | 333-232369 | 9999999995-19-001674 |
| 2019-07-19 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1447362/000114036119013220/0001140361-19-013220-index.htm) Amendment | 333-232369 | 0001140361-19-013220 |
| 2019-07-15 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1447362/000114036119012901/0001140361-19-012901-index.htm) Amendment | 333-232369 | 0001140361-19-012901 |
| 2019-06-26 | [S-1](https://www.sec.gov/Archives/edgar/data/1447362/000114036119011686/0001140361-19-011686-index.htm) Registration filed | 333-232369 | 0001140361-19-011686 |
| 2019-05-14 | [DRS](https://www.sec.gov/Archives/edgar/data/1447362/000114036119009024/0001140361-19-009024-index.htm) Draft made public | 377-02646 | 0001140361-19-009024 |

[All filings of this company](https://equitycapital.markets/filings?cik=1447362) · [CSV](https://equitycapital.markets/filings.csv?cik=1447362)

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Source page: https://equitycapital.markets/company/1447362 · Data: U.S. SEC EDGAR · CC BY 4.0