Castle Biosciences (CSTL) News Today $23.31 +0.59 (+2.60%) Closing price 04:00 PM EasternExtended Trading$23.05 -0.26 (-1.11%) As of 06:45 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Headlines Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFDA EventsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock CSTL Latest News All Sources Trusted Sources MarketBeat Barchart Benzinga Bloomberg GlobeNewswire GuruFocus MarketWatch Motley Fool NASDAQ PR Newswire Reuters Seeking Alpha TalkMarkets The Street TipRanks The Wall Street Journal Wall Street Zen Yahoo Finance Source Sentiment refers to the positivity or negativity of each headline according to our language processing algorithm. Sentiment All Sentiments Very Positive Positive Neutral Negative Very Negative Most Recent October 2025 September 2025 August 2025 July 2025 June 2025 May 2025 April 2025 March 2025 February 2025 January 2025 December 2024 November 2024 October 2024 September 2024 August 2024 July 2024 June 2024 May 2024 April 2024 March 2024 February 2024 January 2024 December 2023 November 2023 October 2023 September 2023 August 2023 July 2023 June 2023 May 2023 April 2023 March 2023 February 2023 January 2023 December 2022 November 2022 Time Period Castle Biosciences’ Founder, President and CEO Derek Maetzold Honored with the CEO of the Year Award by The CEO MagazineOctober 1, 2025 | markets.businessinsider.comCastle Biosciences' Founder, President and CEO Derek Maetzold Honored with the CEO of the Year Award by The CEO MagazineOctober 1, 2025 | globenewswire.comCastle Biosciences, Inc. (NASDAQ:CSTL) Receives Consensus Recommendation of "Moderate Buy" from AnalystsSeptember 29, 2025 | americanbankingnews.comCastle Biosciences, Inc. (NASDAQ:CSTL) Given Average Recommendation of "Moderate Buy" by BrokeragesSeptember 29, 2025 | marketbeat.comStrs Ohio Takes $366,000 Position in Castle Biosciences, Inc. $CSTLSeptember 24, 2025 | marketbeat.comCastle Biosciences Honored with a Greater Pittsburgh Top Workplaces 2025 AwardSeptember 23, 2025 | globenewswire.comSciBase receives initial order for clinical study from Castle BiosciencesSeptember 23, 2025 | finance.yahoo.comCastle Biosciences (NASDAQ:CSTL) Insider Sells $29,417.83 in StockSeptember 20, 2025 | marketbeat.comInsider Selling: Castle Biosciences (NASDAQ:CSTL) Insider Sells 1,339 Shares of StockSeptember 20, 2025 | insidertrades.comCastle Biosciences, Inc. $CSTL Position Cut by Goldman Sachs Group Inc.September 19, 2025 | marketbeat.comCastle Biosciences Named One of Newsweek’s America’s Greatest Companies 2025September 17, 2025 | markets.businessinsider.comCastle Biosciences Named to Newsweek's Inaugural America's Greatest Companies List for 2025September 17, 2025 | quiverquant.comQCastle Biosciences Named One of Newsweek's America's Greatest Companies 2025September 17, 2025 | globenewswire.comInspire Investing LLC Has $343,000 Stock Position in Castle Biosciences, Inc. $CSTLSeptember 17, 2025 | marketbeat.comCaxton Associates LLP Buys Shares of 16,440 Castle Biosciences, Inc. $CSTLSeptember 15, 2025 | marketbeat.comJacobs Levy Equity Management Inc. Sells 113,483 Shares of Castle Biosciences, Inc. $CSTLSeptember 15, 2025 | marketbeat.comCastle Biosciences, Inc. $CSTL Shares Purchased by Advisors Capital Management LLCSeptember 14, 2025 | marketbeat.comCastle Biosciences, Inc. $CSTL Holdings Raised by Acadian Asset Management LLCSeptember 14, 2025 | marketbeat.comCastle Biosciences (NASDAQ:CSTL) Receives "Buy" Rating from Canaccord Genuity GroupSeptember 11, 2025 | marketbeat.comCastle Biosciences Shows Improved Relative Price Performance; Still Shy Of BenchmarkSeptember 10, 2025 | msn.comNew Data at American Foregut Society's 2025 Annual Meeting Demonstrates TissueCypher® Can Detect High-Risk Barrett’s Esophagus Patients Not Identified by Pathology to ...September 9, 2025 | markets.businessinsider.comNew Data at American Foregut Society's 2025 Annual Meeting Demonstrates TissueCypher® Can Detect High-Risk Barrett's Esophagus Patients Not Identified by Pathology to Support Improved Care DecisionsSeptember 9, 2025 | globenewswire.com556,485 Shares in Castle Biosciences, Inc. $CSTL Bought by Park West Asset Management LLCSeptember 8, 2025 | marketbeat.comCastle Biosciences, Inc. $CSTL Shares Acquired by Parkman Healthcare Partners LLCSeptember 8, 2025 | marketbeat.comCubist Systematic Strategies LLC Has $4.76 Million Stock Position in Castle Biosciences, Inc. $CSTLSeptember 7, 2025 | marketbeat.comGraham Capital Management L.P. Purchases 26,709 Shares of Castle Biosciences, Inc. $CSTLSeptember 5, 2025 | marketbeat.comMagnetar Financial LLC Purchases New Stake in Castle Biosciences, Inc. $CSTLSeptember 5, 2025 | marketbeat.comCastle Biosciences, Inc. (NASDAQ:CSTL) Receives Average Recommendation of "Moderate Buy" from AnalystsSeptember 5, 2025 | marketbeat.comBraidwell LP Acquires New Shares in Castle Biosciences, Inc. $CSTLSeptember 3, 2025 | marketbeat.comTrexquant Investment LP Increases Stock Holdings in Castle Biosciences, Inc. $CSTLSeptember 3, 2025 | marketbeat.comCastle Biosciences: Strong Margins, Solid Balance Sheet, And Big Upside PotentialSeptember 2, 2025 | seekingalpha.comRussell Investments Group Ltd. Raises Position in Castle Biosciences, Inc. $CSTLSeptember 2, 2025 | marketbeat.comCastle Biosciences (NASDAQ:CSTL) Upgraded by Zacks Research to Hold RatingAugust 31, 2025 | marketbeat.comCastle Biosciences, Inc. $CSTL Shares Sold by Charles Schwab Investment Management Inc.August 31, 2025 | marketbeat.com15,287 Shares in Castle Biosciences, Inc. $CSTL Acquired by Quantbot Technologies LPAugust 30, 2025 | marketbeat.comCastle Biosciences, Inc. $CSTL Shares Purchased by Wellington Management Group LLPAugust 29, 2025 | marketbeat.comVanguard Group Inc. Acquires 215,030 Shares of Castle Biosciences, Inc. $CSTLAugust 29, 2025 | marketbeat.comCastle Biosciences announces publication of two studies on DecisionDx-SCC testAugust 25, 2025 | msn.comCastle Biosciences' DecisionDx-SCC Outperforms Current Staging Systems in Predicting Risk for High-Risk Cutaneous Squamous Cell CarcinomaAugust 25, 2025 | quiverquant.comQNew Evidence Published Supporting Use of DecisionDx®-SCC Test in Guiding and Improving Treatment Pathway Decisions in NCCN High-Risk Cutaneous Squamous Cell CarcinomaAugust 25, 2025 | globenewswire.comAdvantage Alpha Capital Partners LP Invests $396,000 in Castle Biosciences, Inc. $CSTLAugust 24, 2025 | marketbeat.comNuveen LLC Invests $13.45 Million in Castle Biosciences, Inc. $CSTLAugust 24, 2025 | marketbeat.comCastle Biosciences to Participate in Upcoming Investor ConferencesAugust 21, 2025 | globenewswire.comCastle Biosciences Updates Bylaws for Improved GovernanceAugust 12, 2025 | theglobeandmail.comCastle Biosciences’ Earnings Call: Growth Amid ChallengesAugust 12, 2025 | theglobeandmail.comCastle Biosciences (NASDAQ:CSTL) Raised to "Hold" at Wall Street ZenAugust 11, 2025 | marketbeat.comCastle Biosciences, Inc. (NASDAQ:CSTL) Given Consensus Recommendation of "Buy" by AnalystsAugust 11, 2025 | marketbeat.comXTX Topco Ltd Invests $393,000 in Castle Biosciences, Inc. (NASDAQ:CSTL)August 10, 2025 | marketbeat.comLeerink Partnrs Issues Optimistic Forecast for CSTL EarningsAugust 8, 2025 | marketbeat.comCastle Biosciences, Inc. (NASDAQ:CSTL) Q2 2025 Earnings Call TranscriptAugust 7, 2025 | msn.com Get Castle Biosciences News Delivered to You Automatically Sign up to receive the latest news and ratings for CSTL and its competitors with MarketBeat's FREE daily newsletter. Subscribe Now View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. 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