CASTLE BIOSCIENCES INC

CSTL · Nasdaq · SIC 8071: Services-Medical Laboratories · Market Cap: $0.7B · 883 employees
113
SEC Filings
$20.97
Close 2026-06-01
1
Transcripts
883
Employees

Business Summary

PART I . As used in this Annual Report on Form 10-K, unless the context indicates or otherwise requires, Castle Biosciences, the Company, we, us and our refer to Castle Biosciences, Inc., a Delaware Corporation. Overview Castle Biosciences is a molecular diagnostics company offering innovative test solutions to aid clinicians in the diagnosis and treatment of dermatologic cancers, Barretts esophagus (BE), atopic dermatitis (AD), uveal melanoma (UM). Since our inception in 2008, it has been our v...

Latest Stock Quote

CSTL 2026-06-01 $20.97 O:$20.98 H:$21.21 L:$20.4519 Vol:0.3M VWAP:$20.912
origin leaf: 39b2cd6be0cc2cb801546d4733e0ab9ac5d7894f242483c92656f622370d8467

Next Earnings

Q2 FY2026 — expected 2026-08-04

Key Facts from Earnings Calls

TypeSubjectDetailQuarter
topic_mentionCSTLdiscussed Supply Chain
topic_mentionCSTLdiscussed Regulation
topic_mentionCSTLdiscussed Automotive

Annual Reports (10-K)

FiledPeriodAccessionSourceFull Text
2026-02-262025-12-310001628280-26-012272EDGAR96K words
2025-02-272024-12-310001447362-25-000031EDGAR—
2024-02-282023-12-310001447362-24-000017EDGAR—
2023-02-282022-12-310001447362-23-000038EDGAR—
2022-02-282021-12-310001447362-22-000045EDGAR—
2021-03-112020-12-310001447362-21-000047EDGAR—
2020-03-102019-12-310001447362-20-000029EDGAR—

Quarterly Reports (10-Q)

FiledPeriodAccessionSourceFull Text
2025-11-032025-09-300001628280-25-048254EDGAR33K words
2025-08-042025-06-300001447362-25-000097EDGAR—
2025-05-052025-03-310001447362-25-000069EDGAR—
2024-11-042024-09-300001447362-24-000169EDGAR—
2024-08-052024-06-300001447362-24-000122EDGAR—
2024-05-022024-03-310001447362-24-000060EDGAR—
2023-11-022023-09-300001447362-23-000147EDGAR—
2023-08-022023-06-300001447362-23-000128EDGAR—
2023-05-032023-03-310001447362-23-000067EDGAR—
2022-11-022022-09-300001447362-22-000172EDGAR—
2022-08-082022-06-300001447362-22-000137EDGAR—
2022-05-092022-03-310001447362-22-000085EDGAR—

Recent Current Reports (8-K)

FiledAccessionSourceFull Text
2026-02-260001628280-26-012263EDGAR7K words
2026-01-130001628280-26-001909EDGAR—
2025-11-030001628280-25-048248EDGAR—
2025-08-080001447362-25-000099EDGAR—
2025-08-040001447362-25-000096EDGAR—
2025-05-230001447362-25-000085EDGAR—
2025-05-050001447362-25-000068EDGAR—
2025-02-270001447362-25-000030EDGAR—
2025-01-130001447362-25-000012EDGAR—
2024-11-040001447362-24-000168EDGAR—

113 total filings indexed. 84 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR

Earnings Transcripts

Call DateQuarterTitle
— CSTL Earnings Call Transcript

Access full transcripts via API (JSON) — includes speakers, key metrics, competitive mentions, and origin provenance chain.

Sector Peers

AMS — AMERICAN SHARED HOSPITAL SERVICES ACON — Aclarion, Inc. ADVB — Advanced Biomed Inc. BDSX — BIODESIX INC BLLN — BillionToOne, Inc. BGLC — BioNexus Gene Lab Corp CFOR — CapForce Inc. CDNA — CareDx, Inc.

Company Identity

CIK0001447362
TickerCSTL
ExchangeNasdaq
SIC8071: Services-Medical Laboratories
IncorporatedDE
Websitehttps://www.castlebiosciences.com
Listed2019-07-25

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JSON Profile Stock Quote AI Readiness Report
Origin Provenance
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signed: 2026-06-02T19:00:47.319Z
sources: 21 verified data leaves
chain: SEC.gov PEM → origin.rootz.global extraction → this page
verify: sha256(content_hash + parent + timestamp) = leaf