This company has been marked as potentially delisted and may not be actively trading. NASDAQ:ALRN Aileron Therapeutics (ALRN) Stock Price, News & Analysis Add Compare Share Share Stock Analysis Stock AnalysisAnalyst ForecastsEarningsHeadlinesInsider TradesOwnershipShort InterestTrendsBuy This Stock About Aileron Therapeutics Stock (NASDAQ:ALRN) 30 days 90 days 365 days Advanced Chart Get Aileron Therapeutics alerts:Sign Up Key Stats Today's Range N/A50-Day Range$1.75▼$3.9352-Week Range N/AVolume63,385 shsAverage Volume81,322 shsMarket Capitalization$45.72 millionP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingStrong Buy Company OverviewAileron Therapeutics, Inc., a biopharmaceutical company, focuses on developing medicines to address unmet medical needs in orphan pulmonary and fibrosis indications in the United States. The company's lead product candidate is LTI-03, a peptide, which is in Phase 1b clinical trial for the treatment of idiopathic pulmonary fibrosis (IPF). Its second product candidate is LTI-01, a proenzyme that has completed Phase 1b and Phase 2a clinical trials in LPE patients for the treatment of loculated pleural effusion. The company's pipeline also includes preclinical programs targeting cystic fibrosis and a peptide program focused on the caveolin-1 protein for systemic fibrosis indications. The company was formerly known as Renegade Therapeutics, Inc. and changed its name to Aileron Therapeutics, Inc. in February 2007. Aileron Therapeutics, Inc. was incorporated in 2001 and is headquartered in Austin, Texas.Read More… Receive ALRN Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Aileron Therapeutics and its competitors with MarketBeat's FREE daily newsletter. Email Address ALRN Stock News HeadlinesRodman & Renshaw sets $8 target for Rein Therapeutics stockJanuary 28, 2025 | msn.comAileron Therapeutics Rebrands As Rein TherapeuticsJanuary 10, 2025 | markets.businessinsider.comJames Altucher: Do not invest in AI unless…I made millions during the crypto boom. Many “experts” are now saying… Artificial Intelligence opportunities could be even bigger.May 2, 2025 | Paradigm Press (Ad)Aileron Therapeutics Announces Rebranding to Rein TherapeuticsJanuary 10, 2025 | prnewswire.comWiechart speaks on Aileron's impact on his small businessJanuary 7, 2025 | yahoo.comAileron Therapeutics Reports Third Quarter 2024 Financial Results and Recent Business HighlightsNovember 14, 2024 | prnewswire.comAileron reports results from Cohort 2 of its Phase 1b clinical trial of LTI-03November 14, 2024 | markets.businessinsider.comAileron Therapeutics Reports Positive Phase 1b Data Of LTI-03 In Idiopathic Pulmonary FibrosisNovember 14, 2024 | markets.businessinsider.comSee More Headlines ALRN Stock Analysis - Frequently Asked Questions How were Aileron Therapeutics' earnings last quarter? Aileron Therapeutics, Inc. (NASDAQ:ALRN) announced its quarterly earnings data on Wednesday, August, 14th. The company reported ($0.45) earnings per share for the quarter, missing the consensus estimate of ($0.25) by $0.20. When did Aileron Therapeutics' stock split? Shares of Aileron Therapeutics reverse split on Thursday, November 10th 2022. The 1-20 reverse split was announced on Thursday, November 10th 2022. The number of shares owned by shareholders was adjusted after the market closes on Thursday, November 10th 2022. An investor that had 100 shares of stock prior to the reverse split would have 5 shares after the split. When did Aileron Therapeutics IPO? Aileron Therapeutics (ALRN) raised $61 million in an IPO on Thursday, June 29th 2017. The company issued 3,800,000 shares at $15.00-$17.00 per share. BofA Merrill Lynch and Jefferies acted as the underwriters for the IPO and William Blair and Canaccord Genuity were co-managers. What other stocks do shareholders of Aileron Therapeutics own? Based on aggregate information from My MarketBeat watchlists, some other companies that Aileron Therapeutics investors own include Zomedica (ZOM), Jumia Technologies (JMIA), Nano Dimension (NNDM), NIO (NIO), AST SpaceMobile (ASTS), Virgin Galactic (SPCE) and Phunware (PHUN). Company Calendar Last Earnings8/14/2024Today5/01/2025Fiscal Year End12/31/2025Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeNASDAQ SectorMedical Industry Pharmaceutical preparations Sub-IndustryPharmaceutical Products Current SymbolNASDAQ:ALRN CIK1420565 Webwww.aileronrx.com Phone(617) 995-0900FaxN/AEmployees9Year FoundedN/AProfitability EPS (Most Recent Fiscal Year)($3.12) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income$-15,730,000.00 Net MarginsN/A Pretax MarginN/A Return on Equity-74.08% Return on Assets-27.93% Debt Debt-to-Equity RatioN/A Current Ratio3.30 Quick Ratio3.30 Sales & Book Value Annual SalesN/A Price / SalesN/A Cash FlowN/A Price / Cash FlowN/A Book Value$1.41 per share Price / BookN/AMiscellaneous Outstanding Shares21,670,000Free Float20,561,000Market Cap$45.72 million OptionableNot Optionable Beta2.24 Social Links Free Today: Your Guide to Smarter Options TradesLearn the basics of options trading and how to use them to boost returns and manage risk with this free report from MarketBeat. Click the link below to get your free copy.Get This Free Report This page (NASDAQ:ALRN) was last updated on 5/2/2025 by MarketBeat.com Staff From Our PartnersHere’s How to Claim Your Stake in Elon’s Private Company, xAII predict this single breakthrough could make Elon the world’s first trillionaire — and mint more new milliona...Brownstone Research | SponsoredWarning: “DOGE Collapse” imminentElon Strikes Back You may already sense that the tide is turning against Elon Musk and DOGE. Just this week...Altimetry | SponsoredGold Alert: The Truth About Fort Knox Is ComingOwning physical gold isn’t the best way to profit. I’ve found a better way to invest in gold—one that’s alr...Golden Portfolio | SponsoredThe Trump Dump is starting; Get out of stocks now?The first 365 days of the Trump presidency… Will be the best time to get rich in American history.Paradigm Press | SponsoredURGENT: This Altcoin Opportunity Won’t Wait – Act NowMy friends Joel and Adam have a simple motto: "For us, it's always a bull market." That’s because their 92%...Crypto Swap Profits | SponsoredTrump to redistribute trillions of dollars Trump’s Final Reset Inside the shocking plot to re-engineer America’s financial system…and why you need to ...Porter & Company | SponsoredMassive dollar overhaul underway in D.C.?Trump's plan to save the U.S. Dollar The U.S. Dollar is crashing, and our reserve currency status is now in...Stansberry Research | SponsoredMusk's warning signal: Prepare before the cascade beginsWhen Elon Musk triggered his AI layoff plan, most analysts missed what it really meant. Louis Navellier didn’t...InvestorPlace | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added five stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Aileron Therapeutics, Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Share Aileron Therapeutics With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.