# CASTLE BIOSCIENCES INC — Form D/A

CASTLE BIOSCIENCES INC of FRIENDSWOOD, TX, a company, filed a Form D amendment with the SEC on 2019-03-21. The offering totals $11.8M, of which $11.8M was reported sold. Industry: Biotechnology.

## Offering

- Filed: 2019-03-21
- Form: D/A
- Accession: 0001770137-19-000002
- Industry: Biotechnology
- Exemptions: 06b
- Total offering: $11.8M
- Amount sold: $11.8M
- Remaining: $125
- Investors: 65
- Date of first sale: 2019-01-31
- Security types: debt
- Revenue range: Decline to Disclose
- SEC file number: 021-332878

## Issuer

- Name: CASTLE BIOSCIENCES INC
- CIK: 0001447362
- Entity type: Corporation
- Jurisdiction: DE
- Incorporated: 2007
- Address: 2014 SAN MIGUEL DR, FRIENDSWOOD, TX, 77546
- Phone: 281-796-9032

## Officers, directors & promoters (20)

| Name | Role | Location |
| --- | --- | --- |
| Joseph C Cook, Jr. | Director | Nashville, TN |
| Garheng Kong | Director | Seattle, WA |
| Daniel M Bradbury | Director | Solana Beach, CA |
| Bonnie Anderson | Director | Indianapolis, IN |
| Joseph C Cook, III | Director | Nashville, TN |
| Daniel Bradbury | Director | Pompano Beach, FL |
| Derek Maetzold | Director | Friendswood, TX |
| Derek Maetzold | Executive Officer | Friendswood, TX |
| Derek Maetzold | Promoter | Friendswood, TX |
| Mara Aspinall | Director | Friendswood, TX |
| David C Kabakoff, Ph.D. | Director | Friendswood, TX |
| Frank C Stokes | Executive Officer | Friendswood, TX |
| Bernhard E Spiess | Executive Officer | Friendswood, TX |
| Federico E Monzon, M.D., FCAP | Executive Officer | Friendswood, TX |
| G. Bradley Cole | Director | Friendswood, TX |
| Joseph Cook, Jr. | Director | Friendswood, TX |
| Joe Cook, Jr. | Director | Friendswood, TX |
| Derek J Maetzold | Director | Friendswood, TX |
| Derek J Maetzold | Executive Officer | Friendswood, TX |
| Derek J Maetzold | Promoter | Friendswood, TX |

## Other filings by this issuer (14)

| Filed | Form | Offering | Sold |
| --- | --- | --- | --- |
| [2019-07-30](https://search.stillhousedata.com/formd/0001447362-19-000002) | D | $20.0M | $10.0M |
| [2019-02-14](https://search.stillhousedata.com/formd/0001755120-19-000001) | D | $10.0M | $8.7M |
| [2018-06-13](https://search.stillhousedata.com/formd/0001447362-18-000002) | D | $5.3M | $5.1M |
| [2018-01-19](https://search.stillhousedata.com/formd/0001447362-18-000001) | D | $5.5M | $5.5M |
| [2015-07-30](https://search.stillhousedata.com/formd/0001447362-15-000001) | D | $20.0M | $11.7M |
| [2014-08-18](https://search.stillhousedata.com/formd/0001447362-14-000003) | D | $12.0M | $7.5M |
| [2014-08-05](https://search.stillhousedata.com/formd/0001447362-14-000002) | D | $1.5M | $1.5M |
| [2014-05-05](https://search.stillhousedata.com/formd/0001447362-14-000001) | D | $1.0M | $1.0M |
| [2013-11-19](https://search.stillhousedata.com/formd/0001447362-13-000002) | D | $2.0M | $1.0M |
| [2013-05-16](https://search.stillhousedata.com/formd/0001447362-13-000001) | D | $1.5M | $1.5M |
| [2012-10-04](https://search.stillhousedata.com/formd/0001447362-12-000001) | D | $1.3M | $1.3M |
| [2010-03-12](https://search.stillhousedata.com/formd/0001447362-10-000001) | D | $1.8M | $1.1M |
| [2009-03-20](https://search.stillhousedata.com/formd/0001447362-09-000007) | D/A | $1.3M | $936K |
| [2009-03-20](https://search.stillhousedata.com/formd/0001447362-09-000005) | D/A | $1.3M | $861K |

## More

- [CIK 1447362 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1447362&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0001770137-19-000002.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.