Innospec (IOSP) Insider Trading & Ownership $84.77 -2.41 (-2.76%) Closing price 06/13/2025 04:00 PM EasternExtended Trading$84.74 -0.03 (-0.04%) As of 06/13/2025 05:36 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 ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Innospec (NASDAQ:IOSP) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage1.31%Number OfInsiders Buying(Last 12 Months)1Amount OfInsider Buying(Last 12 Months)$15.14KNumber OfInsiders Selling(Last 12 Months)6Amount OfInsider Selling(Last 12 Months)$2.12M Get IOSP Insider Trade Alerts Want to know when executives and insiders are buying or selling Innospec stock? 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Email Address IOSP Insider Buying and Selling by Quarter Innospec 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 TransactionDetails5/13/2025Leslie J ParretteDirectorSell446$90.63$40,420.98 2/24/2025Corbin BarnesSVPSell598$103.06$61,629.88 2/21/2025Corbin BarnesSVPSell2,692$103.30$278,083.60 2/21/2025Milton C BlackmoreDirectorSell652$103.30$67,351.60 2/21/2025Philip John BoonVPSell3,754$103.30$387,788.20 11/18/2024Hardy Louis Griffin IIISVPSell161$117.52$18,920.72 11/13/2024Milton C BlackmoreDirectorSell1,035$122.92$127,222.20 8/26/2024Ian CleminsonCFOSell3,398$114.74$389,886.52 8/23/2024Ian CleminsonCFOSell6,602$113.60$749,987.20 8/13/2024Leslie J ParretteDirectorBuy143$105.84$15,135.12 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. (Data available from 1/1/2013 forward) IOSP Insider Trading Activity - Frequently Asked Questions Who is on Innospec's Insider Roster? The list of insiders at Innospec includes Claudia Poccia, Corbin Barnes, David B Jones, Hardy Louis Griffin III, Ian Cleminson, Larry Padfield, Leslie J Parrette, Milton C Blackmore, Patrick Williams, and Philip John Boon. Learn more on insiders at IOSP. What percentage of Innospec stock is owned by insiders? 1.31% of Innospec stock is owned by insiders. Learn more on IOSP's insider holdings. Which Innospec insiders have been buying company stock? The following insider purchased IOSP shares in the last 24 months: Leslie J Parrette ($90,825.45). How much insider buying is happening at Innospec? Insiders have purchased a total of 742 IOSP shares in the last 24 months for a total of $90,825.45 bought. Which Innospec insiders have been selling company stock? The following insiders have sold IOSP shares in the last 24 months: Corbin Barnes ($339,713.48), David B Jones ($314,475.00), Hardy Louis Griffin III ($315,936.47), Ian Cleminson ($1,773,979.19), Larry Padfield ($99,204.58), Leslie J Parrette ($40,420.98), Milton C Blackmore ($194,573.80), Patrick Williams ($2,902,007.01), and Philip John Boon ($841,278.25). How much insider selling is happening at Innospec? Insiders have sold a total of 57,340 Innospec shares in the last 24 months for a total of $6,821,588.76 sold. Innospec Key ExecutivesMr. Patrick S. Williams (Age 59)President, CEO & Director Compensation: $3.25MMr. Ian Philip Cleminson (Age 59)Executive VP & CFO Compensation: $932.77kDr. Philip J. Boon (Age 65)COO & Executive VP Compensation: $910.14kDr. Corbin Barnes (Age 51)Senior Vice President of Corporate Development & Investor Relations Compensation: $631.91k2 recent tradesMr. David Bentley Jones (Age 54)Senior VP, General Counsel, Chief Compliance Officer & Corporate Secretary Compensation: $762.67kMr. Graeme Blair (Age 41)Head of Group Finance Dr. Ian M. McRobbie (Age 75)Chief Technology Officer and Senior VP of Research & Technology Compensation: $745.37kMr. Trey Griffin (Age 58)Senior Vice President of Human Resources Mr. Thomas C. EntwistlePresident of Oilfield Services - AmericasMr. Steven W. Williams (Age 68)Executive Director More Insider Trading Tools from MarketBeat Related Companies Albemarle Insider Transactions Celanese Insider Transactions NewMarket Insider Transactions Balchem Insider Transactions Sensient Technologies Insider Transactions H.B. Fuller Insider Transactions Ashland Insider Transactions Quaker Chemical Insider Transactions Minerals Technologies Insider Transactions Stepan 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 Summer Stocks With Insider Buying and Analyst Support3 Tightly-Held Growth Stocks Set Up for Short SqueezesTankers, Takedowns & Air Taxis: Insiders Are Buying These 3 Names3 Tech Stocks Insiders Are Buying: Speculative Plays for JuneDividend Investors Looking for an Edge? 3 Stocks Insiders Bought This page (NASDAQ:IOSP) was last updated on 6/15/2025 by MarketBeat.com Staff From Our PartnersTrump wipes out trillions overnight…Is there anybody more powerful than Donald Trump right now? 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