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MERIT MEDICAL SYSTEMS INC insider trading

MMSINASDAQ
$85.37-0.78 (-0.91%)as of Oct 2, 2026

“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.” — Peter Lynch

Insider Trading vs Stock Price

Insider Trading vs Stock Price data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+3.5%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
DateCategoryPersonRoleActionAmountChange in holding
Open market purchase
Open market sell
Marker size reflects transaction size.

Net dollar flow · Buy / Sell balance

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Key players

  • FPFred P. LampropoulosExecutive Chairman1.8865%of company
  • BGBrian G. LloydCHIEF LEGAL OFFICER, SECRETARY0.1041%of company
  • RPRaul Parra Jr.CFO AND TREASURER0.1031%of company
  • TJThomas J. GundersonDirector0.1017%of company
  • MGMartha Goldberg AronsonPresident and CEO0.0834%of company
  • MJMichel J. VoigtCHIEF HUMAN RESOURCES OFFICER0.0798%of company
  • MFMillner F. Ann Ed.D.Director0.0636%of company
  • CAChristian Adam SmithChief Commercial Officer0.0545%of company
  • LJLonny J. CarpenterDirector0.0349%of company
  • NWNeil W. PetersonCHIEF OPERATING OFFICER0.0302%of company

AI Activity Analysis

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Insider activity

Fromto
CompanyInsider / roleActionΔOwnAvg priceAmount
MMSINeil W. PetersonCHIEF OPERATING OFFICEROpen market sell$678K-29.4%$90.45$678KAug 24, 2026Aug 25, 2026
MMSINeil W. PetersonCHIEF OPERATING OFFICEROpen market sell$1.82M-45.6%$85.00$1.82MAug 4, 2026Aug 5, 2026
MMSIChristian Adam SmithChief Commercial OfficerOpen market purchase$99.2K+5.3%$61.00$99.2KMay 11, 2026May 13, 2026
MMSILynne N. WardDirectorOpen market sell$313K-39.0%$62.61$313KMay 7, 2026May 11, 2026
MMSIBrian G. LloydCHIEF LEGAL OFFICER, SECRETARYOpen market purchase$125K+3.2%$62.63$125KMay 7, 2026May 11, 2026
MMSIRaul Parra Jr.CFO AND TREASUREROpen market purchase$91.5K+2.5%$61.01$91.5KMay 6, 2026May 7, 2026
MMSIMartha Goldberg AronsonPresident and CEOOpen market purchase$121K+4.2%$60.44$121KMay 6, 2026May 7, 2026
MMSIMichel J. VoigtCHIEF HUMAN RESOURCES OFFICEROpen market purchase$136K+4.9%$60.65$136KMay 5, 2026May 7, 2026
MMSIFred P. LampropoulosExecutive ChairmanOpen market sell$880K-0.9%$88.04$880KNov 25, 2025Nov 26, 2025
MMSIFred P. LampropoulosExecutive ChairmanOpen market sell$2.18M-2.2%$87.31$2.18MNov 21, 2025Nov 24, 2025
MMSIFred P. LampropoulosExecutive ChairmanOpen market sell$1.7M-1.7%$85.13$1.7MNov 20, 2025Nov 21, 2025
MMSIFred P. LampropoulosExecutive ChairmanOpen market sell$424K-0.4%$84.83$424KNov 18, 2025Nov 20, 2025
End of history · 12 transactions

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