Larimar Therapeutics (LRMR) Insider Trading & Ownership $3.14 +0.03 (+0.96%) Closing price 07/3/2025 02:54 PM EasternExtended Trading$3.14 0.00 (0.00%) As of 07/3/2025 04:49 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 ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Larimar Therapeutics (NASDAQ:LRMR) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage4.50%Number OfInsiders Buying(Last 3 Years)5Amount OfInsider Buying(Last 3 Years)$39.65MNumber OfInsiders Selling(Last 3 Years)0 Get LRMR Insider Trade Alerts Want to know when executives and insiders are buying or selling Larimar Therapeutics stock? 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Email Address LRMR Insider Buying and Selling by Quarter Larimar Therapeutics 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 TransactionDetails2/16/2024James E FlynnDirectorBuy4,290,617$8.74$37,499,992.58 2/14/2024Frank E ThomasDirectorBuy2,000$11.00$22,000.00 5/17/2023Joseph TruittDirectorBuy2,750$3.73$10,257.50 5/17/2023Michael CelanoCFOBuy5,000$3.73$18,650.00 9/16/2022Michael CelanoCFOBuy31,746$3.15$99,999.90 9/16/2022Thomas Edward HamiltonDirectorBuy317,460$3.15$999,999.00 9/16/2022Thomas Edward HamiltonDirectorBuy317,460$3.15$999,999.00 (Data available from 1/1/2013 forward) LRMR Insider Trading Activity - Frequently Asked Questions Who is on Larimar Therapeutics' Insider Roster? The list of insiders at Larimar Therapeutics includes Frank E Thomas, James E Flynn, Joseph Truitt, Michael Celano, and Thomas Edward Hamilton. Learn more on insiders at LRMR. What percentage of Larimar Therapeutics stock is owned by insiders? 4.50% of Larimar Therapeutics stock is owned by insiders. Learn more on LRMR's insider holdings. Which Larimar Therapeutics insiders have been buying company stock? The following insiders have purchased LRMR shares in the last 24 months: Frank E Thomas ($22,000.00), and James E Flynn ($37,499,992.58). How much insider buying is happening at Larimar Therapeutics? Insiders have purchased a total of 4,292,617 LRMR shares in the last 24 months for a total of $37,521,992.58 bought. More Insider Trading Tools from MarketBeat Related Companies IOVA Insider Transactions CDXC Insider Transactions EOLS Insider Transactions XNCR Insider Transactions KALV Insider Transactions SANA Insider Transactions SAGE Insider Transactions TNGX Insider Transactions UPB Insider Transactions ALT 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 Insider Selling at NVIDIA Could Turn Into an Opportunity The Top Insider Sells From Q2: Buy, Sell, or Hold?3 Hot Trades for Insiders, But Are They Good Buys for Investors?Insiders Chase Income and Stability in American Tower—Here’s Why3 Tech Stocks With High and Rising Institutional Interest This page (NASDAQ:LRMR) was last updated on 7/4/2025 by MarketBeat.com Staff From Our PartnersThe 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 | SponsoredINVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting OffRight now, we’re witnessing a monumental shift in the world.Traders Agency | Sponsored379 passengers walked away from thisWhy Elon Musk Just Invested $51 Million Into Brand New “Miracle Metal” Developed by MIT ScientistsTrue Market Insiders | SponsoredElon’s NEXT Big IPO?Cancel your internet TODAY!? 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