Acelyrin (SLRN) News Today $2.25 +0.08 (+3.69%) Closing price 05/16/2025 04:00 PM EasternExtended Trading$2.35 +0.10 (+4.22%) As of 05/16/2025 07:36 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 ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock SLRN Latest News All Sources Trusted Sources MarketBeat Benzinga Bloomberg 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 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 October 2022 September 2022 August 2022 July 2022 June 2022 Time Period Dimensional Fund Advisors LP Buys New Shares in Acelyrin, Inc. (NASDAQ:SLRN)Dimensional Fund Advisors LP acquired a new position in shares of Acelyrin, Inc. (NASDAQ:SLRN - Free Report) in the 4th quarter, according to its most recent filing with the Securities & Exchange Commission. The fund acquired 118,241 shares of the company's stock, valued at approximately $371,0May 19 at 3:06 AM | marketbeat.comJacobs Levy Equity Management Inc. Decreases Stake in Acelyrin, Inc. (NASDAQ:SLRN)Jacobs Levy Equity Management Inc. lessened its holdings in shares of Acelyrin, Inc. (NASDAQ:SLRN - Free Report) by 50.0% during the 4th quarter, according to the company in its most recent 13F filing with the Securities & Exchange Commission. The fund owned 662,981 shares of the company's stocMay 18 at 4:35 AM | marketbeat.comACELYRIN Stockholders Approve Merger with Alumis to Create Clinical Biopharma Company Dedicated to Innovating, Developing and Commercializing Transformative Therapies for Immune-mediated DiseasesMay 13, 2025 | globenewswire.comAcelyrin (SLRN) Projected to Post Earnings on TuesdayMay 12, 2025 | americanbankingnews.comDAFNA Capital Management LLC Sells 514,905 Shares of Acelyrin, Inc. (NASDAQ:SLRN)DAFNA Capital Management LLC reduced its stake in Acelyrin, Inc. (NASDAQ:SLRN - Free Report) by 85.4% during the fourth quarter, according to the company in its most recent 13F filing with the SEC. The fund owned 87,989 shares of the company's stock after selling 514,905 shares during the period. DMay 10, 2025 | marketbeat.comAcelyrin (SLRN) to Release Quarterly Earnings on TuesdayAcelyrin (NASDAQ:SLRN) will be releasing its Q1 2025 earnings before the market opens on Tuesday, May 13. (View Earnings Report at https://www.marketbeat.com/earnings/reports/2025-5-13-acelyrin-inc-stock/)May 8, 2025 | marketbeat.comAlyeska Investment Group L.P. Buys Shares of 1,515,878 Acelyrin, Inc. (NASDAQ:SLRN)Alyeska Investment Group L.P. purchased a new position in shares of Acelyrin, Inc. (NASDAQ:SLRN - Free Report) during the fourth quarter, according to its most recent Form 13F filing with the Securities and Exchange Commission (SEC). The firm purchased 1,515,878 shares of the company's stock, valueMay 8, 2025 | marketbeat.comLeading Independent Proxy Advisory Firm ISS Recommends ACELYRIN Stockholders Vote “FOR” the Proposed Transaction with AlumisMay 6, 2025 | globenewswire.comSusquehanna Fundamental Investments LLC Takes $746,000 Position in Acelyrin, Inc. (NASDAQ:SLRN)Susquehanna Fundamental Investments LLC bought a new stake in Acelyrin, Inc. (NASDAQ:SLRN - Free Report) in the 4th quarter, according to its most recent filing with the Securities & Exchange Commission. The institutional investor bought 237,465 shares of the company's stock, valued at approxiMay 5, 2025 | marketbeat.comAlmitas Capital LLC Raises Stake in Acelyrin, Inc. (NASDAQ:SLRN)Almitas Capital LLC boosted its stake in shares of Acelyrin, Inc. (NASDAQ:SLRN - Free Report) by 506.5% in the fourth quarter, according to its most recent 13F filing with the Securities and Exchange Commission (SEC). The institutional investor owned 148,704 shares of the company's stock after buyMay 4, 2025 | marketbeat.comAcelyrin urges stockholders to vote for proposed merger with AlumisMay 2, 2025 | finance.yahoo.comACELYRIN Reiterates Benefits of Value-Maximizing Combination with AlumisMay 1, 2025 | globenewswire.comT. Rowe Price Investment Management Inc. Boosts Stock Position in Acelyrin, Inc. (NASDAQ:SLRN)T. Rowe Price Investment Management Inc. increased its holdings in Acelyrin, Inc. (NASDAQ:SLRN - Free Report) by 23.4% during the 4th quarter, according to its most recent Form 13F filing with the SEC. The fund owned 12,872,124 shares of the company's stock after purchasing an additional 2,440,278April 29, 2025 | marketbeat.comBank of Montreal Can Cuts Stock Holdings in Acelyrin, Inc. (NASDAQ:SLRN)Bank of Montreal Can cut its stake in shares of Acelyrin, Inc. (NASDAQ:SLRN - Free Report) by 90.2% in the 4th quarter, according to the company in its most recent disclosure with the Securities and Exchange Commission (SEC). The fund owned 14,532 shares of the company's stock after selling 134,103April 28, 2025 | marketbeat.comJPMorgan Chase & Co. Sells 232,534 Shares of Acelyrin, Inc. (NASDAQ:SLRN)JPMorgan Chase & Co. reduced its stake in Acelyrin, Inc. (NASDAQ:SLRN - Free Report) by 27.3% during the fourth quarter, according to the company in its most recent 13F filing with the Securities & Exchange Commission. The institutional investor owned 618,127 shares of the company's stock afteApril 27, 2025 | marketbeat.comAcelyrin, Inc. (NASDAQ:SLRN) Short Interest UpdateAcelyrin, Inc. (NASDAQ:SLRN - Get Free Report) was the target of a significant decline in short interest in March. As of March 31st, there was short interest totalling 3,650,000 shares, a decline of 22.0% from the March 15th total of 4,680,000 shares. Based on an average trading volume of 2,170,000 shares, the days-to-cover ratio is presently 1.7 days. Currently, 5.0% of the company's stock are short sold.April 21, 2025 | marketbeat.comAlumis and ACELYRIN Announce Amended Merger AgreementApril 21, 2025 | globenewswire.comACELYRIN INVESTOR ALERT by the Former Attorney General of Louisiana: Kahn Swick & Foti, LLC Investigates Adequacy of Price and Process in Proposed Sale of Acelyrin, Inc. - SLRNApril 16, 2025 | businesswire.comWellington Management Group LLP Buys New Shares in Acelyrin, Inc. (NASDAQ:SLRN)Wellington Management Group LLP purchased a new position in shares of Acelyrin, Inc. (NASDAQ:SLRN - Free Report) in the 4th quarter, according to the company in its most recent disclosure with the Securities and Exchange Commission (SEC). The institutional investor purchased 180,539 shares of theApril 16, 2025 | marketbeat.comExodusPoint Capital Management LP Takes $423,000 Position in Acelyrin, Inc. (NASDAQ:SLRN)ExodusPoint Capital Management LP purchased a new position in Acelyrin, Inc. (NASDAQ:SLRN - Free Report) during the 4th quarter, according to the company in its most recent disclosure with the Securities and Exchange Commission (SEC). The institutional investor purchased 134,680 shares of the compApril 15, 2025 | marketbeat.comADAR1 Capital Management LLC Acquires 391,467 Shares of Acelyrin, Inc. (NASDAQ:SLRN)ADAR1 Capital Management LLC lifted its stake in shares of Acelyrin, Inc. (NASDAQ:SLRN - Free Report) by 731.7% during the fourth quarter, according to the company in its most recent Form 13F filing with the SEC. The firm owned 444,967 shares of the company's stock after acquiring an additional 391April 9, 2025 | marketbeat.comAlumis Inc.; ACELYRIN, INC.: Alumis and ACELYRIN File Joint Definitive Proxy Statement for Proposed MergerApril 5, 2025 | finanznachrichten.deAlumis Inc. and ACELYRIN, INC. File Joint Definitive Proxy Statement for Proposed MergerApril 5, 2025 | finanznachrichten.deSTOCKHOLDER ALERT: The M&A Class Action Firm Continues Investigating The Merger - SLRN, TURN, BHLB, MHLDMarch 30, 2025 | morningstar.comInsider Selling: Acelyrin, Inc. (NASDAQ:SLRN) Insider Sells 3,913 Shares of StockAcelyrin, Inc. (NASDAQ:SLRN - Get Free Report) insider Amar Murugan sold 3,913 shares of the business's stock in a transaction dated Monday, March 17th. The shares were sold at an average price of $2.74, for a total transaction of $10,721.62. Following the transaction, the insider now directly owns 121,587 shares in the company, valued at approximately $333,148.38. The trade was a 3.12 % decrease in their position. The sale was disclosed in a legal filing with the SEC, which is available at this hyperlink.March 20, 2025 | marketbeat.comInsider Selling: Acelyrin, Inc. (NASDAQ:SLRN) CEO Sells 17,986 Shares of StockAcelyrin, Inc. (NASDAQ:SLRN - Get Free Report) CEO Mina Kim sold 17,986 shares of the firm's stock in a transaction dated Monday, March 17th. The stock was sold at an average price of $2.74, for a total transaction of $49,281.64. Following the completion of the transaction, the chief executive officer now directly owns 671,753 shares in the company, valued at $1,840,603.22. This represents a 2.61 % decrease in their position. The sale was disclosed in a legal filing with the Securities & Exchange Commission, which is available through this hyperlink.March 20, 2025 | marketbeat.comAcelyrin (NASDAQ:SLRN) Releases Quarterly Earnings Results, Beats Expectations By $0.07 EPSAcelyrin (NASDAQ:SLRN - Get Free Report) posted its quarterly earnings data on Wednesday. The company reported ($0.79) earnings per share for the quarter, beating analysts' consensus estimates of ($0.86) by $0.07.March 20, 2025 | marketbeat.comInsider Selling: Acelyrin, Inc. (NASDAQ:SLRN) Insider Sells 3,913 Shares of StockMarch 20, 2025 | insidertrades.comAcelyrin (SLRN) Projected to Post Quarterly Earnings on ThursdayAcelyrin (NASDAQ:SLRN) will be releasing earnings before the market opens on Thursday, March 27, Financial Modeling Prep reports.March 20, 2025 | marketbeat.comAcelyrin, Inc. (SLRN): One of the Best Short-Term Stocks to Buy Right NowMarch 18, 2025 | msn.comACELYRIN Adopts Limited-Duration Stockholder Rights PlanMarch 13, 2025 | globenewswire.comAcelyrin: Potential Buyout Led By Concentra BiosciencesMarch 12, 2025 | seekingalpha.comAcelyrin, Inc. (NASDAQ:SLRN) Holdings Decreased by General Atlantic L.P.General Atlantic L.P. trimmed its position in Acelyrin, Inc. (NASDAQ:SLRN - Free Report) by 6.7% in the fourth quarter, according to its most recent 13F filing with the Securities and Exchange Commission. The fund owned 2,695,327 shares of the company's stock after selling 194,341 shares during theMarch 11, 2025 | marketbeat.comIs Acelyrin, Inc. (SLRN) the Best Micro Cap Stock to Buy Now?March 7, 2025 | insidermonkey.comACELYRIN, INC.: ACELYRIN and Alumis Reaffirm Strategic and Financial Rationale of Proposed MergerMarch 4, 2025 | finanznachrichten.deAcelyrin says Concentra indication not expected to result in superior proposalMarch 4, 2025 | markets.businessinsider.comAcelyrin falls as Acelyrin reaffirms deal commitmentMarch 4, 2025 | msn.comAcelyrin, Alumis reaffirm strategic, financial rationale of proposed mergerMarch 4, 2025 | markets.businessinsider.comACELYRIN and Alumis Reaffirm Strategic and Financial Rationale of Proposed MergerMarch 4, 2025 | globenewswire.comACELYRIN Determines Unsolicited Indication of Interest From Concentra Biosciences Not Reasonably Expected to Result in a Superior Proposal to Planned Alumis MergerMarch 4, 2025 | globenewswire.comAcelyrin, Inc. (NASDAQ:SLRN) Sees Large Decrease in Short InterestAcelyrin, Inc. (NASDAQ:SLRN - Get Free Report) saw a significant decrease in short interest in the month of February. As of February 15th, there was short interest totalling 4,720,000 shares, a decrease of 19.6% from the January 31st total of 5,870,000 shares. Currently, 6.5% of the shares of the company are short sold. Based on an average trading volume of 1,930,000 shares, the days-to-cover ratio is currently 2.4 days.March 4, 2025 | marketbeat.comAcelyrin (NASDAQ:SLRN) Stock Price Up 1.2% - Should You Buy?Acelyrin (NASDAQ:SLRN) Shares Up 1.2% - Still a Buy?February 27, 2025 | marketbeat.comAcelyrin Stock Jumps on Concentra Acquisition InterestFebruary 21, 2025 | marketwatch.comAcelyrin Stock Jumps on Concentra Acquisition InterestFebruary 21, 2025 | marketwatch.comAcelyrin confirms unsolicited indication of interest from Concentra BiosciencesFebruary 21, 2025 | markets.businessinsider.comAcelyrin jumps 11% on acquisition offer from Concentra BiosciencesFebruary 21, 2025 | msn.comACELYRIN Confirms Receipt of Unsolicited Indication of Interest from Concentra BiosciencesFebruary 20, 2025 | globenewswire.comSHAREHOLDER ALERT: Rigrodsky Law, P.A. Is Investigating Acelyrin, Inc. BuyoutFebruary 12, 2025 | markets.businessinsider.comSLRN stock touches 52-week low at $1.85 amid market challengesFebruary 11, 2025 | msn.comAlumis price target lowered to $26 from $32 at OppenheimerFebruary 10, 2025 | markets.businessinsider.com Get Acelyrin News Delivered to You Automatically Sign up to receive the latest news and ratings for SLRN and its competitors with MarketBeat's FREE daily newsletter. Email Address SLRN Media Mentions By Week SLRN Media Sentiment Learn about the media sentiment score. Each headline receives a score ranging from 2 (good news) to -2 (bad news). Our company news sentiment scores track the average news sentiment of articles about each company over the most recent 7 days in order to identify companies that are receiving positive press. SLRN News Sentiment▼1.370.61▲Average Medical News Sentiment SLRN News Coverage Learn about the media coverage comparison. We track news headlines from hundreds of news outlets and tag them by company. This chart compares the number of articles about this company in the last seven days compared with the average number of articles about this company on a typical week. SLRN Articles This Week▼43▲SLRN Articles Average Week Get Acelyrin News Delivered to You Automatically Sign up to receive the latest news and ratings for SLRN and its competitors with MarketBeat's FREE daily newsletter. Email Address Related Companies and Tools Related Companies PAHC News MLYS News COLL News SNDX News RCUS News ELVN News AVDL News SYRE News NTLA News PHVS News Headlines Tools Trending Media MentionsHigh Media Sentiment StocksLive News FeedMarketBeat OriginalsStock Ideas This page (NASDAQ:SLRN) was last updated on 5/19/2025 by MarketBeat.com Staff From Our PartnersWhite House to reset Social Security?Elon Musk's parting DOGE gift looks set to shock America... 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