Castle Biosciences Files 2025 Annual Report
Ticker: CSTL · Form: ARS · Filed: 2026-04-08T10:14:54-04:00
Sentiment: neutral
Topics: annual-report, shareholder-reporting, financials
Related Tickers: CSTL
TL;DR
ARS filed for Castle Biosciences (CSTL) covering 2025. Full financials out.
AI Summary
Castle Biosciences Inc. filed an Annual Report to Security Holders (ARS) on April 8, 2026, for the period ending December 31, 2025. The filing includes a complete submission text file of 60,354,686 bytes and a PDF document of 43,806,914 bytes. The company's mailing and business address is located at 1500 W. Parkwood Ave., Suite 400, Friendswood, TX 77546.
Why It Matters
This filing provides shareholders with an overview of the company's performance and financial standing for the fiscal year 2025, which is crucial for investment decisions.
Risk Assessment
Risk Level: low — This is a routine annual report filing and does not contain new material information that would inherently increase risk.
Key Numbers
- 43806914 — PDF Document Size (Size of the primary ARS document)
- 60354686 — Text File Size (Size of the complete submission text file)
Key Players & Entities
- Castle Biosciences Inc. (company) — Filer
- 0001447362 (company) — CIK
- 2026-04-08 (date) — Filing Date
- 2025-12-31 (date) — Period of Report
- 1500 W. Parkwood Ave. Suite 400 Friendswood TX 77546 (address) — Mailing and Business Address
FAQ
What is the purpose of an ARS filing?
An ARS (Annual Report to Security Holders) filing is a report sent to shareholders annually, providing information about the company's performance and financial condition.
When was this ARS filing accepted by the SEC?
This ARS filing was accepted by the SEC on April 8, 2026.
What period does this Annual Report to Security Holders cover?
This report covers the period ending December 31, 2025.
What is Castle Biosciences Inc.'s CIK number?
Castle Biosciences Inc.'s CIK number is 0001447362.
Where is Castle Biosciences Inc. located?
Castle Biosciences Inc.'s mailing and business address is 1500 W. Parkwood Ave., Suite 400, Friendswood, TX 77546.
From the Filing
EDGAR Filing Documents for 0001628280-26-024168 This page uses Javascript. Your browser either doesn't support Javascript or you have it turned off. To see this page as it is meant to appear please use a Javascript enabled browser. SEC.gov EDGAR Latest Filings Filings search tools Filing Detail SEC Home » Company Search » Current Page Form ARS - Annual Report to Security Holders: SEC Accession No. 0001628280-26-024168 Filing Date 2026-04-08 Accepted 2026-04-08 10:14:54 Documents 1 Period of Report 2025-12-31 Effectiveness Date 2026-04-08 Document Format Files Seq Description Document Type Size 1 ARS castlebiosciencesinc_2025a.pdf ARS 43806914 Complete submission text file 0001628280-26-024168.txt 60354686 Mailing Address 1500 W. PARKWOOD AVE. SUITE 400 FRIENDSWOOD TX 77546 Business Address 1500 W. PARKWOOD AVE. SUITE 400 FRIENDSWOOD TX 77546 866-788-9007 CASTLE BIOSCIENCES INC (Filer) CIK : 0001447362 (see all company filings) EIN. : 770701774 | State of Incorp.: DE | Fiscal Year End: 1231 Type: ARS | Act: 34 | File No.: 001-38984 | Film No.: 26846862 SIC : 8071 Services-Medical Laboratories (CF Office: 08 Industrial Applications and Services)