This company has been marked as potentially delisted and may not be actively trading. NASDAQ:MACK Merrimack Pharmaceuticals (MACK) Stock Price, News & Analysis Add Compare Share Share Stock Analysis Stock AnalysisBuy This Stock About Merrimack Pharmaceuticals Stock (NASDAQ:MACK) 30 days 90 days 365 days Advanced Chart Get MACK alerts:Sign Up Key Stats Today's Range$15.13▼$15.1350-Day Range$14.65▼$15.1352-Week Range$11.53▼$15.89VolumeN/AAverage Volume396,929 shsMarket Capitalization$223.77 millionP/E Ratio1.09Dividend YieldN/APrice TargetN/AConsensus RatingN/A Company OverviewMerrimack Pharmaceuticals, Inc. operates as a biopharmaceutical company in the United States. The company was incorporated in 1993 and is headquartered in Cambridge, Massachusetts.Read More… Receive MACK Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Merrimack Pharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. Email Address MACK Stock News HeadlinesCollege football connection: Easton’s Hutchison posts 2 TDs in F&M victorySeptember 25, 2024 | msn.comMACK Stock Earnings: Merrimack Pharmaceuticals Reported Results for Q1 2024May 16, 2024 | investorplace.comTrump to unlock 15-figure fortune for America (May 3rd) ?We were shown this map by former Presidential Advisor, Jim Rickards, one of the most politically connected men in America. Rickards has spent his fifty-year career in the innermost circles of the U.S. government and banking. And he believes Trump could soon release this frozen asset to the public. April 25, 2025 | Paradigm Press (Ad)Merrimack Pharmaceuticals Shareholders OK Dissolution PlanMay 10, 2024 | marketwatch.comMerrimack Pharmaceuticals, Inc. Announces Stockholder Approval of Plan of Dissolution And Cash Liquidating Dividend Amount of $15.10 Per Share of Common StockMay 10, 2024 | businesswire.comMerrimack Pharmaceuticals intends to declare $15.10 dividendMay 9, 2024 | msn.comMerrimack Pharmaceuticals, Inc. Announces Anticipated Final Cash Dividend Amount of Initial Liquidating Distribution, Subject to Receipt of Stockholder Approval of Plan of DissolutionMay 9, 2024 | finance.yahoo.comMerrimack Pharmaceuticals Announces Notification of Plan to Voluntary Delist Common Stock on NASDAQ Subject to Receipt of Stockholder Approval of Plan of DissolutionApril 30, 2024 | businesswire.comSee More Headlines MACK Stock Analysis - Frequently Asked Questions How were Merrimack Pharmaceuticals' earnings last quarter? Merrimack Pharmaceuticals, Inc. (NASDAQ:MACK) released its quarterly earnings results on Friday, May, 10th. The biopharmaceutical company reported ($0.78) EPS for the quarter, topping analysts' consensus estimates of ($0.92) by $0.14. When did Merrimack Pharmaceuticals' stock split? Shares of Merrimack Pharmaceuticals reverse split before market open on Wednesday, September 6th 2017. The 1-10 reverse split was announced on Thursday, August 31st 2017. The number of shares owned by shareholders was adjusted after the market closes on Tuesday, September 5th 2017. An investor that had 100 shares of stock prior to the reverse split would have 10 shares after the split. What other stocks do shareholders of Merrimack Pharmaceuticals own? Based on aggregate information from My MarketBeat watchlists, some other companies that Merrimack Pharmaceuticals investors own include Rite Aid (RAD), Agenus (AGEN), Anavex Life Sciences (AVXL), Inovio Pharmaceuticals (INO), Gilead Sciences (GILD), Bristol-Myers Squibb (BMY) and Meta Platforms (META). Company Calendar Last Earnings5/10/2019Today4/24/2025Fiscal Year End12/31/2025Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeNASDAQ SectorMedical Industry Pharmaceutical preparations Sub-IndustryBiotechnology Current SymbolNASDAQ:MACK Previous SymbolNASDAQ:MACK CIK1274792 Webwww.merrimackpharma.com Phone617-720-8606Fax617-491-1386Employees426Year Founded2000Profitability EPS (Most Recent Fiscal Year)$13.87 Trailing P/E Ratio1.09 Forward P/E RatioN/A P/E GrowthN/ANet Income$-1,180,000.00 Net MarginsN/A Pretax MarginN/A Return on Equity-1.93% Return on Assets-1.78% Debt Debt-to-Equity RatioN/A Current Ratio10.78 Quick Ratio10.78 Sales & Book Value Annual SalesN/A Price / SalesN/A Cash FlowN/A Price / Cash FlowN/A Book Value$1.31 per share Price / Book11.55Miscellaneous Outstanding Shares14,790,000Free Float10,267,000Market Cap$223.77 million OptionableOptionable Beta1.45 Social Links 10 Stocks Set to Soar in Spring 2025Enter your email address and we'll send you MarketBeat's list of ten stocks that are set to soar in Spring 2025, despite the threat of tariffs and other economic uncertainty. These ten stocks are incredibly resilient and are likely to thrive in any economic environment.Get This Free Report This page (NASDAQ:MACK) was last updated on 4/25/2025 by MarketBeat.com Staff From Our PartnersElon Set to Shock the World by May 1st ?Tech legend Jeff Brown recently traveled to the industrial zone of South Memphis to investigate what he believ...Brownstone Research | SponsoredGet Your Bank Account “Fed Invasion” Ready with THESE 4 Simple StepsStarting as soon as a few months from now, the United States government will make a sweeping change to bank ac...Weiss Ratings | SponsoredAltucher: Turn $900 into $108,000 in just 12 months?We are entering the final Trump Bump of our lives. But the biggest returns will not be in the stock market.Paradigm Press | SponsoredTrump purposefully forcing markets to crash…Whether you agree with the plan or not doesn’t matter. It’s happening. The only question is – are you re...Porter & Company | SponsoredCollect $7k per month from Tesla’s SECRET dividendTesla doesn't pay a traditional dividend.... But I just discovered a secret backdoor to collect a secret 69...Investors Alley | SponsoredElon Musk Confirms: Tesla’s Optimus is Replacing Workers… and Heading to MarsElon Musk just confirmed Tesla’s robot will go to Mars. But on Earth, it may trigger a trillion-dollar tech sh...InvestorPlace | 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 | SponsoredAmazon ShockerJeff Bezos quietly backing world-changing tech (not AI) The Amazon founder is quietly advancing a radical t...Stansberry Research | 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 Merrimack Pharmaceuticals, Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Share Merrimack Pharmaceuticals 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.
