NewAmsterdam Pharma (NAMS) Insider Trading & Ownership $18.57 -0.43 (-2.26%) Closing price 02/21/2025 04:00 PM EasternExtended Trading$18.78 +0.21 (+1.13%) As of 02/21/2025 05:52 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 Insider Trades Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrends NewAmsterdam Pharma (NASDAQ:NAMS) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage19.50%Number OfInsiders Buying(Last 12 Months)3Amount OfInsider Buying(Last 12 Months)$284,856.30Number OfInsiders Selling(Last 12 Months)3Amount OfInsider Selling(Last 12 Months)$16.24 M Get NAMS Insider Trade Alerts Want to know when executives and insiders are buying or selling NewAmsterdam Pharma stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Email Address NAMS Insider Buying and Selling by Quarter NewAmsterdam Pharma Insider and Congressional Trades History Insiders and Members of Congress Insiders Only Members of Congress Only Transaction Type Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 2 Years 3 Years Time Frame * Start Date * End Date Export to Excel Transaction DateNameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionDetails12/30/2024Nap B.V. ForgrowthMajor ShareholderSell29,846$25.54$762,266.84 12/26/2024Nap B.V. ForgrowthMajor ShareholderSell33,438$26.01$869,722.38 12/23/2024Nap B.V. ForgrowthMajor ShareholderSell25,132$25.49$640,614.68 12/20/2024Nap B.V. ForgrowthMajor ShareholderSell49,772$25.60$1,274,163.20 12/18/2024Nap B.V. ForgrowthMajor ShareholderSell100,728$26.10$2,629,000.80 12/12/2024Nap B.V. ForgrowthMajor ShareholderSell166,011$25.39$4,215,019.29 11/18/2024Nap B.V. ForgrowthMajor ShareholderSell33,273$25.08$834,486.84 11/15/2024Nap B.V. ForgrowthMajor ShareholderSell8,530$25.02$213,420.60 10/1/2024Louise Frederika KooijCAOSell45,000$15.72$707,400.00 9/26/2024Juliette Berangere AudetInsiderBuy1,104$15.70$17,332.80 Get Insider Trades Delivered To Your InboxEnter your email address below to receive a concise daily summary of insider buying activity, insider selling activity and changes in hedge fund holdings. 6/20/2024Michael H DavidsonCEOBuy5,000$17.26$86,300.00 3/26/2024James N TopperDirectorBuy8,429$21.50$181,223.50 3/26/2024Johannes Jacob Piete KasteleinInsiderSell190,476$21.50$4,095,234.00 (Data available from 1/1/2013 forward) NAMS Insider Trading Activity - Frequently Asked Questions Who is on NewAmsterdam Pharma's Insider Roster? The list of insiders at NewAmsterdam Pharma includes James N Topper, Johannes Jacob Piete Kastelein, Juliette Berangere Audet, Louis G Lange, Louise Frederika Kooij, Michael H Davidson, and Nap B.V. Forgrowth. Learn more on insiders at NAMS. What percentage of NewAmsterdam Pharma stock is owned by insiders? 19.50% of NewAmsterdam Pharma stock is owned by insiders. Learn more on NAMS's insider holdings. Which NewAmsterdam Pharma insiders have been buying company stock? The following insiders have purchased NAMS shares in the last 24 months: James N Topper ($181,223.50), Juliette Berangere Audet ($17,332.80), Louis G Lange ($95,000.00), and Michael H Davidson ($86,300.00). How much insider buying is happening at NewAmsterdam Pharma? Insiders have purchased a total of 19,533 NAMS shares in the last 24 months for a total of $379,856.30 bought. Which NewAmsterdam Pharma insiders have been selling company stock? The following insiders have sold NAMS shares in the last 24 months: Johannes Jacob Piete Kastelein ($4,095,234.00), Louise Frederika Kooij ($707,400.00), and Nap B.V. Forgrowth ($11,438,694.63). How much insider selling is happening at NewAmsterdam Pharma? Insiders have sold a total of 682,206 NewAmsterdam Pharma shares in the last 24 months for a total of $16,241,328.63 sold. NewAmsterdam Pharma Key ExecutivesDr. Michael Harvey Davidson FACC (Age 68)Facp., M.D., CEO, President, Executive Board Member & Director Compensation: $885.6kDr. Johannes Jacob Pieter Kastelein FESC (Age 70)M.D., Ph.D., Founder, Chief Scientific Officer, Member of Executive Board & Director Compensation: $677.76kMr. Mayur Amrat Somaiya (Age 50)Chief Financial Officer Compensation: $402.3kMs. Juliette Audet M.B.A. (Age 37)M.Sc., Chief Business Officer Compensation: $45.62kMr. Douglas F. Kling (Age 51)Chief Operating Officer Ms. Louise Kooij (Age 48)Chief Accounting Officer Mr. Matthew PhilippeExecutive VP &Head of Investor RelationsMr. Jim JacobsonChief Legal Officer & SecretaryMr. Bob RamboExecutive Vice President of MarketingDr. Marc Ditmarsch M.D. (Age 57)Chief Development Officer More Insider Trading Tools from MarketBeat Related Companies RVMD Insider Transactions BBIO Insider Transactions AXSM Insider Transactions BPMC Insider Transactions ELAN Insider Transactions LNTH Insider Transactions NUVL Insider Transactions CYTK Insider Transactions VRNA Insider Transactions GRFS Insider Transactions Insider Tracking Tools CEO Purchases/Sales CFO Purchases/Sales Top Insider Buying Stocks Top Insider Selling Stocks Insider Trades Screener Insider Trades Newsletter Congressional Stock Trades Insider Trading By Country U.S. Insider Trading Activity Canadian Insider Trading Activity U.K. Insider Trading Activity Australia Insider Trading Activity Latest Articles 3 Stocks With Robust Growth Outlooks Insiders Are BuyingMETA Stock: Insider Selling Ramps Up—What It Means for InvestorsThese Are the Dividend Stocks Insiders Bought in JanuaryInsider Selling in Tech Stocks Spikes in Q43 Small-Cap Stocks Insiders and Institutions Are Buying This page (NASDAQ:NAMS) was last updated on 2/22/2025 by MarketBeat.com Staff From Our PartnersWe recommended Palantir in 2021, now we’re recommending this...I believe it could offer you a MAJOR boost to your retirement. And it pays huge dividends to give you a nic...Behind the Markets | 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 | SponsoredBuy NVDA Now? After weeks of volatility, did President Trump just turn Nvidia (NVDA) into a raging BUY? The beloved chip...Chaikin Analytics | SponsoredThis Crypto Is Set to Explode in FebruaryIt's a groundbreaking opportunity that could be poised for extraordinary gains. The catalyst behind this su...Crypto 101 Media | SponsoredElon’s “New Gold”MIT scientists just developed a brand-new metal… A metal that’s shaping up to be, not only the biggest brea...True Market Insiders | SponsoredMarket down? Do this now.During Trump's first term, his tariffs sent gold prices soaring. Investors who acted early made a fortune. Now...Colonial Metals | SponsoredBuy this AI Stock Before Elon’s AnnouncementWith Trump back in office, xAI is primed to become the leader in generative AI, leaving competitors in the dus...InvestorPlace | SponsoredElon Takes Aim at Social SecurityElon Musk just dropped another bombshell... He revealed his DOGE organization has been taking aim at Social...Altimetry | 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 NewAmsterdam Pharma Please log in to your account or sign up in order to add this asset to your watchlist. Share NewAmsterdam Pharma 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.
Free NAMS Stock Alerts