Comera Life Sciences (CMRA) Insider Trading & Ownership Add Compare Share Share Insider Trades Stock AnalysisChartCompetitorsInsider TradesSEC FilingsTrendsBuy This Stock Comera Life Sciences (NASDAQ:CMRA) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage8.90%Number OfInsiders Buying(Last 3 Years)6Amount OfInsider Buying(Last 3 Years)$1.81 MNumber OfInsiders Selling(Last 3 Years)0 Get CMRA Insider Trade Alerts Want to know when executives and insiders are buying or selling Comera Life Sciences stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Email Address CMRA Insider Buying and Selling by Quarter Comera Life Sciences 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 TransactionDetails9/11/2023Charles CheringtonMajor ShareholderBuy2,053,789$0.51$1,047,432.39 8/14/2023Robert Patrick MahoneyInsiderBuy20,000$0.63$12,600.00 7/31/2023David SoaneMajor ShareholderBuy273,838$0.51$139,657.38 1/4/2023David SoaneMajor ShareholderBuy202,701$1.23$249,322.23 11/8/2022David SoaneMajor ShareholderBuy3,000$1.38$4,140.00 10/20/2022Charles CheringtonMajor ShareholderBuy3,316$1.52$5,040.32 10/17/2022Charles CheringtonMajor ShareholderBuy15,266$1.66$25,341.56 10/13/2022Charles CheringtonMajor ShareholderBuy10,481$1.66$17,398.46 9/29/2022Charles CheringtonMajor ShareholderBuy17,900$1.87$33,473.00 9/27/2022Charles CheringtonMajor ShareholderBuy12,000$1.69$20,280.00 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. 9/12/2022James SherblomDirectorBuy50,000$2.03$101,500.00 9/9/2022Jeffrey S HackmanInsiderBuy47,600$2.06$98,056.00 9/8/2022Michael Gerard CampbellCFOBuy25,000$2.07$51,750.00 (Data available from 1/1/2013 forward) CMRA Insider Trading Activity - Frequently Asked Questions Who is on Comera Life Sciences's Insider Roster? The list of insiders at Comera Life Sciences includes Charles Cherington, David Soane, James Sherblom, Jeffrey S Hackman, Michael Gerard Campbell, and Robert Patrick Mahoney. Learn more on insiders at CMRA. What percentage of Comera Life Sciences stock is owned by insiders? 8.90% of Comera Life Sciences stock is owned by insiders. Learn more on CMRA's insider holdings. Which Comera Life Sciences insiders have been buying company stock? The following insiders have purchased CMRA shares in the last 24 months: Charles Cherington ($1,047,432.39), David Soane ($139,657.38), and Robert Patrick Mahoney ($12,600.00). How much insider buying is happening at Comera Life Sciences? Insiders have purchased a total of 2,347,627 CMRA shares in the last 24 months for a total of $1,199,689.77 bought. Comera Life Sciences Key ExecutivesMr. Michael G. Campbell CPA (Age 55)CEO, CFO & Principal Accounting Officer Compensation: $269.11kDr. David Soane Ph.D.Co-Founder & Member of Scientific Advisory BoardMs. Janice Marie McCourt B.S. (Age 62)CLP, M.B.A., R.Ph., Chief Business Officer More Insider Trading Tools from MarketBeat Related Companies EVLO Insider Trading GNCA Insider Trading AMPE Insider Trading CALA Insider Trading CLVR Insider Trading EFTR Insider Trading PXMD Insider Trading SMFL Insider Trading BTMDW Insider Trading CLVRW Insider Trading 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 UnitedHealth Insiders Double Down: Is UNH Stock a Value Play?Sprouts Stock: Insider Sales, But Strong Bullish Signals5 Hot Small-Cap Insiders Bought at the Peak of Tariff FearsThe Top-Ranked Insider Buys From April by Market CapMcDonald’s Insiders Sell Shares! Investors Should Do the Opposite This page (NASDAQ:CMRA) was last updated on 5/22/2025 by MarketBeat.com Staff From Our PartnersWatch This Robotics Demo Before July 23rdJeff Brown, the tech legend who picked shares of Nvidia in 2016 before they jumped by more than 22,000%... ...Brownstone Research | SponsoredThe DOJ Just Said Your Money Isn’t YoursWhat If Washington Declared That: YOUR Money ISN'T Actually Yours? Sounds insane, but that's exactly what ...Priority Gold | SponsoredTrump’s Exec Order #14154 could be a “Millionaire-Maker”Former Presidential Advisor, Jim Rickards, says Trump could “rewire our economy and hand millions of Americans...Paradigm Press | SponsoredWhite House to reset Social Security?Elon Musk's parting DOGE gift looks set to shock America... A single announcement by July 22nd could soon b...Altimetry | SponsoredMan who predicted $100K Bitcoin sees a huge run coming for another coin …Sure enough, Bitcoin took off on the exact day Juan said it would. 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