• Live Feeds
    • Press Releases
    • Insider Trading
    • FDA Approvals
    • Analyst Ratings
    • Insider Trading
    • SEC filings
    • Market insights
  • Analyst Ratings
  • Alerts
  • Subscriptions
  • Settings
  • RSS Feeds
Quantisnow Logo
  • Live Feeds
    • Press Releases
    • Insider Trading
    • FDA Approvals
    • Analyst Ratings
    • Insider Trading
    • SEC filings
    • Market insights
  • Analyst Ratings
  • Alerts
  • Subscriptions
  • Settings
  • RSS Feeds
PublishDashboard
    Quantisnow Logo

    © 2025 quantisnow.com
    Democratizing insights since 2022

    Services
    Live news feedsRSS FeedsAlertsPublish with Us
    Company
    AboutQuantisnow PlusContactJobsAI employees
    Legal
    Terms of usePrivacy policyCookie policy
    Subscribe to $CSTL

    Castle Biosciences Inc.

    Subscribe to $CSTL
    $CSTL
    Medical Specialities
    Health Care

    Castle Biosciences, Inc., a commercial-stage dermatological cancer company, focuses to provide diagnostic and prognostic solutions for dermatological cancers. Its lead product is DecisionDx-Melanoma, a multi-gene expression profile (GEP) test to identify high-risk patients with stage I and II melanomas based on biological information from 31 genes within their tumor tissue. The company also offers DecisionDx-UM test, a proprietary GEP test that predicts the risk of metastasis for patients with uveal melanoma, a rare eye cancer; DecisionDx-SCC, a proprietary 40-gene expression profile test that uses an individual patient's tumor biology to predict individual risk of squamous cell carcinoma metastasis for patients with one or more risk factors; and DecisionDx DiffDx-Melanoma, a proprietary GEP test for suspicious pigmented lesions. It offers test services through physicians and their patients. The company was founded in 2007 and is headquartered in Friendswood, Texas.

    IPO Year: 2019

    Exchange: NASDAQ

    Website: castlebiosciences.com

    Recent Analyst Ratings for Castle Biosciences Inc.

    DatePrice TargetRatingAnalyst
    12/14/2023$25.00Buy
    Guggenheim
    1/5/2023$54.00Sector Outperform
    Scotiabank
    1/7/2022$59.00Overweight
    Stephens & Co.
    11/9/2021$85.00 → $75.00Outperform
    SVB Leerink
    7/14/2021$80.00 → $85.00Outperform
    SVB Leerink
    See more ratings

    Castle Biosciences Inc. SEC Filings

    See more
    • Castle Biosciences Inc. filed SEC Form 8-K: Material Modification to Rights of Security Holders, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Submission of Matters to a Vote of Security Holders, Financial Statements and Exhibits

      8-K - CASTLE BIOSCIENCES INC (0001447362) (Filer)

      5/23/25 4:39:01 PM ET
      $CSTL
      Medical Specialities
      Health Care
    • Amendment: SEC Form SCHEDULE 13G/A filed by Castle Biosciences Inc.

      SCHEDULE 13G/A - CASTLE BIOSCIENCES INC (0001447362) (Subject)

      5/12/25 3:55:49 PM ET
      $CSTL
      Medical Specialities
      Health Care
    • SEC Form 10-Q filed by Castle Biosciences Inc.

      10-Q - CASTLE BIOSCIENCES INC (0001447362) (Filer)

      5/5/25 4:10:32 PM ET
      $CSTL
      Medical Specialities
      Health Care
    • Castle Biosciences Inc. filed SEC Form 8-K: Results of Operations and Financial Condition, Regulation FD Disclosure, Financial Statements and Exhibits

      8-K - CASTLE BIOSCIENCES INC (0001447362) (Filer)

      5/5/25 4:09:18 PM ET
      $CSTL
      Medical Specialities
      Health Care
    • SEC Form SCHEDULE 13G filed by Castle Biosciences Inc.

      SCHEDULE 13G - CASTLE BIOSCIENCES INC (0001447362) (Subject)

      4/14/25 3:34:04 PM ET
      $CSTL
      Medical Specialities
      Health Care
    • SEC Form DEFA14A filed by Castle Biosciences Inc.

      DEFA14A - CASTLE BIOSCIENCES INC (0001447362) (Filer)

      4/9/25 11:45:27 AM ET
      $CSTL
      Medical Specialities
      Health Care
    • SEC Form DEF 14A filed by Castle Biosciences Inc.

      DEF 14A - CASTLE BIOSCIENCES INC (0001447362) (Filer)

      4/9/25 11:43:58 AM ET
      $CSTL
      Medical Specialities
      Health Care
    • SEC Form 144 filed by Castle Biosciences Inc.

      144 - CASTLE BIOSCIENCES INC (0001447362) (Subject)

      4/8/25 4:56:26 PM ET
      $CSTL
      Medical Specialities
      Health Care
    • SEC Form PRE 14A filed by Castle Biosciences Inc.

      PRE 14A - CASTLE BIOSCIENCES INC (0001447362) (Filer)

      3/28/25 4:09:14 PM ET
      $CSTL
      Medical Specialities
      Health Care
    • SEC Form 144 filed by Castle Biosciences Inc.

      144 - CASTLE BIOSCIENCES INC (0001447362) (Subject)

      3/7/25 4:57:38 PM ET
      $CSTL
      Medical Specialities
      Health Care

    Castle Biosciences Inc. Press Releases

    Fastest customizable press release news feed in the world

    See more
    • Castle Biosciences Enters Collaboration and License Agreement with SciBase to Develop Diagnostic Tests for Dermatologic Diseases

      FRIENDSWOOD, Texas, June 16, 2025 (GLOBE NEWSWIRE) -- Castle Biosciences, Inc. (NASDAQ:CSTL), a company improving health through innovative tests that guide patient care, today announced that it has entered into a collaboration and license agreement with SciBase Holding AB ("SciBase") utilizing SciBase's Electrical Impedance Spectroscopy technology which includes both desktop and point-of-care instruments. The initial goal of the collaboration is to advance the development of a diagnostic test that predicts flares in patients diagnosed with atopic dermatitis (AD). "We have been successful in developing several tests that enable clinicians to improve treatment plan decisions for their pati

      6/16/25 4:30:00 PM ET
      $CSTL
      Medical Specialities
      Health Care
    • Castle Biosciences' Chief Executive Officer Derek Maetzold to Participate in Panel Discussion During the 2025 BIO International Convention

      FRIENDSWOOD, Texas, June 11, 2025 (GLOBE NEWSWIRE) -- Castle Biosciences, Inc. (NASDAQ:CSTL), a company improving health through innovative tests that guide patient care, today announced that Derek Maetzold, founder, president and chief executive officer of Castle Biosciences, will participate in a panel discussion alongside other industry leaders during the 2025 BIO International Convention (BIO 2025), being held June 16-19 in Boston. The panel will explore the challenges precision medicine companies face in commercializing innovative diagnostic tests and discuss strategies for navigating today's market complexities while remaining focused on improving care for patients. Panel Details:Ti

      6/11/25 7:00:00 AM ET
      $CSTL
      Medical Specialities
      Health Care
    • Castle Biosciences' Founder, President and CEO Derek Maetzold Honored with Prestigious Lifetime Achievement Award by The American Business Awards®

      Gold-level Stevie® Award recognizes Maetzold's transformative leadership in the healthcare industry, including molecular diagnostics and precision medicine FRIENDSWOOD, Texas, June 04, 2025 (GLOBE NEWSWIRE) -- Castle Biosciences, Inc. (NASDAQ:CSTL), a company improving health through innovative tests that guide patient care, today announced that its founder, president and chief executive officer Derek Maetzold has been awarded a distinguished Lifetime Achievement Award in the Management: Business Products Industries category in the 23rd Annual American Business Awards. The American Business Awards recognizes outstanding business performances in the United States. Also known as The Stev

      6/4/25 7:00:00 AM ET
      $CSTL
      Medical Specialities
      Health Care
    • New Data at ASCO 2025 Affirms DecisionDx®-Melanoma's Ability to Improve Upon Staging-Based Risk Stratification and Predict Survival Outcomes

      FRIENDSWOOD, Texas, May 29, 2025 (GLOBE NEWSWIRE) -- Castle Biosciences, Inc. (NASDAQ:CSTL), a company improving health through innovative tests that guide patient care, will present novel research aimed at enhancing the clinical management of patients with cutaneous melanoma (CM) and uveal melanoma (UM) at the 2025 American Society of Clinical Oncology (ASCO) Annual Meeting, being held May 30-June 3, 2025, in Chicago. This includes the latest findings from Castle's ongoing collaboration with the National Cancer Institute's Surveillance, Epidemiology and End Results (NCI's SEER) Program Registries affirming the significant, independent risk stratification provided by DecisionDx-Melanoma in

      5/29/25 4:30:00 PM ET
      $CSTL
      Medical Specialities
      Health Care
    • Castle Biosciences to Present at the 2025 Jefferies Global Healthcare Conference

      FRIENDSWOOD, Texas, May 21, 2025 (GLOBE NEWSWIRE) -- Castle Biosciences, Inc. (NASDAQ:CSTL), a company improving health through innovative tests that guide patient care, today announced that its executive management is scheduled to present a company overview at the 2025 Jefferies Global Healthcare Conference on Wednesday, June 4, 2025, at 7:35 a.m. Eastern time. A live audio webcast of the Company's presentation will be available by visiting Castle Biosciences' website at https://ir.castlebiosciences.com/events-presentations/default.aspx. A replay of the webcast will be available following the conclusion of the live broadcast. About Castle BiosciencesCastle Biosciences (NASDAQ:CSTL) is a

      5/21/25 7:00:00 AM ET
      $CSTL
      Medical Specialities
      Health Care
    • Real-World Study Confirms Long-Term Performance of DecisionDx®-UM for Metastatic Risk Stratification in Uveal Melanoma and Utility of PRAME Biomarker for Refining Risk When Considered with the DecisionDx-UM Class Result

      FRIENDSWOOD, Texas, May 09, 2025 (GLOBE NEWSWIRE) -- Castle Biosciences, Inc. (NASDAQ:CSTL), a company improving health through innovative tests that guide patient care, today announced new data from the first independent validation of the recently published Collaborative Ocular Oncology Group Study No. 2 (COOG2.1) by Harbour et al.1 The data, from a real-world cohort of 1,297 patients with uveal melanoma (UM), was presented at the Association for Research in Vision and Ophthalmology (ARVO) 2025 Annual Meeting in Salt Lake City. The findings provide further support for adding Preferentially Expressed Antigen in Melanoma (PRAME) gene expression information to the DecisionDx-UM test result t

      5/9/25 7:00:00 AM ET
      $CSTL
      Medical Specialities
      Health Care
    • Castle Biosciences Celebrates Skin Cancer Awareness Month

      The Company continues its ongoing partnerships with IMPACT Melanoma, AIM at Melanoma and Melanoma Research Foundation to drive education and awareness throughout May Castle highlights cancer journey of melanoma survivor and advocate, Leah Adams  A Media Snippet accompanying this announcement is available in this link. FRIENDSWOOD, Texas, May 07, 2025 (GLOBE NEWSWIRE) -- Castle Biosciences, Inc. (NASDAQ:CSTL), a company improving health through innovative tests that guide patient care, is recognizing Skin Cancer Awareness Month this May by supporting a series of initiatives designed to raise awareness, educate patients and families and empower those impacted by skin cancer. "At Castle

      5/7/25 7:00:00 AM ET
      $CSTL
      Medical Specialities
      Health Care
    • Castle Biosciences Reports First Quarter 2025 Results

      Q1 2025 revenue increased 21% over Q1 2024 to $88 million Q1 2025 total test reports for our core revenue drivers (DecisionDx®-Melanoma, DecisionDx®-SCC, TissueCypher®) increased 33% over Q1 2024 Raising full-year 2025 revenue guidance to $287-297 million from $280-295 million Conference call and webcast today at 4:30 p.m. ET FRIENDSWOOD, Texas, May 05, 2025 (GLOBE NEWSWIRE) -- Castle Biosciences, Inc. (NASDAQ:CSTL), a company improving health through innovative tests that guide patient care, today announced its financial results for the first quarter ended March 31, 2025. "We are pleased with the exceptional start to the year, marked by continued growth in test report volum

      5/5/25 4:06:00 PM ET
      $CSTL
      Medical Specialities
      Health Care
    • Castle Biosciences to Acquire Previse

      Expected to complement Castle's current gastroenterology franchise Adds methylation technology developed at the Johns Hopkins University School of Medicine and additional technologies in development FRIENDSWOOD, Texas, May 05, 2025 (GLOBE NEWSWIRE) -- Castle Biosciences, Inc. (NASDAQ:CSTL), a company improving health through innovative tests that guide patient care, today announced it has signed a definitive agreement to acquire Capsulomics, Inc., d/b/a Previse. Previse is a gastrointestinal health company with a primary focus on chronic acid reflux related diseases, including esophageal cancer. The terms of the agreement are undisclosed. "This proposed transaction underscores our commi

      5/5/25 4:05:06 PM ET
      $CSTL
      Medical Specialities
      Health Care
    • New Data at DDW 2025 Further Demonstrates the TissueCypher® Test's Ability to Identify Patients at Increased Risk for Developing Esophageal Cancer

      Additionally, an expert physician panel convened by EndoscopyNow will host a product theater on Sunday, May 4, at 2:45 p.m. Pacific Time, titled, "The Time is Now: A Clinical Practice Model to Help Prevent Progression from Barrett's to EAC" FRIENDSWOOD, Texas, May 02, 2025 (GLOBE NEWSWIRE) -- Castle Biosciences, Inc. (NASDAQ:CSTL), a company improving health through innovative tests that guide patient care, will share new data on its TissueCypher Barrett's Esophagus test via two posters at the Digestive Disease Week® (DDW 2025) Annual Meeting, being held May 3-6 in San Diego. In addition to the product theater, Castle is collaborating with renowned gastrointestinal (GI) experts and the Am

      5/2/25 4:30:00 PM ET
      $CSTL
      Medical Specialities
      Health Care

    Castle Biosciences Inc. Insider Trading

    Insider transactions reveal critical sentiment about the company from key stakeholders. See them live in this feed.

    See more
    • Director Cole G Bradley converted options into 8,673 shares, increasing direct ownership by 65% to 21,964 units (SEC Form 4)

      4 - CASTLE BIOSCIENCES INC (0001447362) (Issuer)

      5/23/25 5:01:17 PM ET
      $CSTL
      Medical Specialities
      Health Care
    • Director Bradbury Daniel converted options into 8,673 shares (SEC Form 4)

      4 - CASTLE BIOSCIENCES INC (0001447362) (Issuer)

      5/23/25 4:19:15 PM ET
      $CSTL
      Medical Specialities
      Health Care
    • Director Cotton Rodney converted options into 8,673 shares, increasing direct ownership by 163% to 14,002 units (SEC Form 4)

      4 - CASTLE BIOSCIENCES INC (0001447362) (Issuer)

      5/23/25 4:17:29 PM ET
      $CSTL
      Medical Specialities
      Health Care
    • Director Caple Kim converted options into 8,673 shares, increasing direct ownership by 63% to 22,454 units (SEC Form 4)

      4 - CASTLE BIOSCIENCES INC (0001447362) (Issuer)

      5/23/25 4:16:13 PM ET
      $CSTL
      Medical Specialities
      Health Care
    • Director Goldberg Ellen converted options into 8,673 shares, increasing direct ownership by 47% to 27,254 units (SEC Form 4)

      4 - CASTLE BIOSCIENCES INC (0001447362) (Issuer)

      5/23/25 4:14:18 PM ET
      $CSTL
      Medical Specialities
      Health Care
    • Director Olson Tiffany converted options into 8,673 shares, increasing direct ownership by 50% to 25,906 units (SEC Form 4)

      4 - CASTLE BIOSCIENCES INC (0001447362) (Issuer)

      5/23/25 4:12:49 PM ET
      $CSTL
      Medical Specialities
      Health Care
    • Director Harrison Miles converted options into 8,673 shares, increasing direct ownership by 65% to 21,964 units (SEC Form 4)

      4 - CASTLE BIOSCIENCES INC (0001447362) (Issuer)

      5/23/25 4:10:47 PM ET
      $CSTL
      Medical Specialities
      Health Care
    • SEC Form 4 filed by Director Cotton Rodney

      4 - CASTLE BIOSCIENCES INC (0001447362) (Issuer)

      5/12/25 4:01:51 PM ET
      $CSTL
      Medical Specialities
      Health Care
    • Pres. & Chief Exec. Officer Maetzold Derek J sold $121,448 worth of shares (5,644 units at $21.52), decreasing direct ownership by 2% to 74,627 units (SEC Form 4)

      4 - CASTLE BIOSCIENCES INC (0001447362) (Issuer)

      4/23/25 4:08:14 PM ET
      $CSTL
      Medical Specialities
      Health Care
    • Pres. & Chief Exec. Officer Maetzold Derek J sold $113,932 worth of shares (5,644 units at $20.19), decreasing direct ownership by 2% to 75,863 units (SEC Form 4)

      4 - CASTLE BIOSCIENCES INC (0001447362) (Issuer)

      4/10/25 4:07:59 PM ET
      $CSTL
      Medical Specialities
      Health Care

    Castle Biosciences Inc. Analyst Ratings

    Analyst ratings in real time. Analyst ratings have a very high impact on the underlying stock. See them live in this feed.

    See more
    • Guggenheim initiated coverage on Castle Biosciences with a new price target

      Guggenheim initiated coverage of Castle Biosciences with a rating of Buy and set a new price target of $25.00

      12/14/23 6:54:55 AM ET
      $CSTL
      Medical Specialities
      Health Care
    • Scotiabank initiated coverage on Castle Biosciences with a new price target

      Scotiabank initiated coverage of Castle Biosciences with a rating of Sector Outperform and set a new price target of $54.00

      1/5/23 7:53:37 AM ET
      $CSTL
      Medical Specialities
      Health Care
    • Stephens & Co. initiated coverage on Castle Biosciences with a new price target

      Stephens & Co. initiated coverage of Castle Biosciences with a rating of Overweight and set a new price target of $59.00

      1/7/22 5:42:05 AM ET
      $CSTL
      Medical Specialities
      Health Care
    • SVB Leerink reiterated coverage on Castle Biosciences with a new price target

      SVB Leerink reiterated coverage of Castle Biosciences with a rating of Outperform and set a new price target of $75.00 from $85.00 previously

      11/9/21 10:09:33 AM ET
      $CSTL
      Medical Specialities
      Health Care
    • SVB Leerink reiterated coverage on Castle Biosciences with a new price target

      SVB Leerink reiterated coverage of Castle Biosciences with a rating of Outperform and set a new price target of $85.00 from $80.00 previously

      7/14/21 7:45:24 AM ET
      $CSTL
      Medical Specialities
      Health Care
    • Lake Street initiated coverage on Castle Biosciences with a new price target

      Lake Street initiated coverage of Castle Biosciences with a rating of Buy and set a new price target of $94.00

      4/30/21 9:28:22 AM ET
      $CSTL
      Medical Specialities
      Health Care
    • Robert W. Baird reiterated coverage on Castle Biosciences with a new price target

      Robert W. Baird reiterated coverage of Castle Biosciences with a rating of Outperform and set a new price target of $82.00 from $87.00 previously

      3/9/21 8:13:31 AM ET
      $CSTL
      Medical Specialities
      Health Care
    • KeyBanc reiterated coverage on Castle Biosciences with a new price target

      KeyBanc reiterated coverage of Castle Biosciences with a rating of Overweight and set a new price target of $90.00 from $70.00 previously

      2/3/21 5:28:43 AM ET
      $CSTL
      Medical Specialities
      Health Care
    • Canaccord Genuity reiterated coverage on Castle Biosciences with a new price target

      Canaccord Genuity reiterated coverage of Castle Biosciences with a rating of Buy and set a new price target of $84.00 from $80.00 previously

      1/26/21 8:09:44 AM ET
      $CSTL
      Medical Specialities
      Health Care

    Castle Biosciences Inc. Leadership Updates

    Live Leadership Updates

    See more
    • Castle Biosciences Kicks off Skin Cancer Awareness Month with a Ribbon Cutting to Celebrate the City of Friendswood's Designation as a Sun Safe Leadership Model City by IMPACT Melanoma

      The Company is proud to collaborate on a number of additional initiatives during the month of May Castle Biosciences, Inc. (NASDAQ:CSTL), a company improving health through innovative tests that guide patient care, today announced its support of key skin cancer advocacy events and initiatives throughout May in honor of Skin Cancer Awareness Month. The first such event is a ribbon cutting to honor the City of Friendswood's designation as a Sun Safe Leadership Model City — the first in Texas — by IMPACT Melanoma. The ribbon cutting will take place at Stevenson Park in Friendswood, Texas, on Friday, May 3, 2024, at 10:00 a.m. Central time. "Skin cancer is the most common cancer in the Unit

      4/30/24 4:30:00 PM ET
      $CSTL
      Medical Specialities
      Health Care
    • Persephone Biosciences Appoints Daniel Bradbury as Chair of the Board of Directors

      -Mr. Bradbury has over 35 years of experience leading fast-growing life sciences companies- Persephone Biosciences Inc., a biotechnology company reimagining patient health through the development of microbiome-based medicines, today announced that it has appointed Daniel Bradbury as Chair of the Board of Directors. "We are delighted to welcome Dan to our Board. His appointment reflects the recent progress we have made with our MyBabyBiome™ study of infant gut health, and our near-term plans to commercialize our first product based on the findings. Additionally, Persephone has a further two clinical studies underway, namely our ARGONAUT study of gut microbiome-linked immune modulation in

      10/23/23 8:00:00 AM ET
      $CSTL
      $EQ
      $ICPT
      Medical Specialities
      Health Care
      Biotechnology: Pharmaceutical Preparations
    • AltheaDx, Inc. appoints industry veteran Derek Maetzold to its Board of Directors

      SAN DIEGO, May 26, 2021  /PRNewswire/ -- AltheaDx, a commercial stage, precision medicine company with the world's leading pharmacogenomics test for anxiety and depression announced today that it has appointed Derek Maetzold to its Board of Directors. Mr. Maetzold is AltheaDx's fourth Director and brings not only strong knowledge of the diagnostics industry, but also operations and management experience. Mr. Maetzold is the Founder and CEO of publicly listed Castle Biosciences (NASDAQ:CSTL). Previously he held leadership roles at Encysive Pharmaceuticals, Amylin Pharmaceuticals, Sandoz and Schering-Plough. Castle Biosciences has gained Medicare reimbursement coverage and has had a successful

      5/26/21 12:42:00 PM ET
      $CSTL
      Medical Specialities
      Health Care