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Home/Companies/Merit Medical Systems, Inc.

Merit Medical Systems, Inc.

128 insider trades tracked

MMSI
Insider trades
128
Bought (open market)
$573K
Sold (open market)
$27.7M
Unique insiders
18

12-month activity

Monthly insider buy vs sell totals for Merit Medical Systems, Inc..

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
October 2025$0$01
November 2025$0$5.2M4
December 2025$0$00
January 2026$0$450K2
February 2026$0$020
March 2026$0$00
April 2026$0$00
May 2026$573K$313K17
June 2026$0$02
July 2026$0$00
August 2026$0$2.5M3
September 2026$0$01

Recent insider trades

Most recent Form 4 filings for Merit Medical Systems, Inc..

  • Lewis Sherigranted8,371 shares ofMMSIat $0Sep 4 · filed Sep 9Details
  • Voigt Michel J.gifted650 shares ofMMSIat $0Aug 24 · filed Aug 25Details
  • Peterson Neil W.sold7,500 shares ofMMSIat $90.448$678KAug 24 · filed Aug 25Details

Insiders at this company

Executives and directors who have filed Form 4s.

  • LAMPROPOULOS FRED P22 trades
  • Voigt Michel J.19 trades
  • Lloyd Brian G.19 trades
  • Parra Raul Jr.16 trades
  • Peterson Neil W.14 trades
  • Gunderson Thomas J.7 trades
  • Ward Lynne N.6 trades
  • Wright Joseph5 trades

Explore insider screeners

Latest CEO & CFO PurchasesLatest CEO & CFO SalesDirector PurchasesOfficer PurchasesTop Purchases This WeekTop Sales This WeekTop Officer Buys (Month)10% Owner Filings10b5-1 Planned TradesDiscretionary TradesBuy/Sell RatiosPolitician-Insider Overlap
  • Peterson Neil W.sold21,449 shares ofMMSIat $85$1.8MAug 4 · filed Aug 5Details
  • Voigt Michel J.gifted65 shares ofMMSIat $0Jun 15 · filed Jun 17Details
  • Lloyd Brian G.gifted2,000 shares ofMMSIat $0Jun 5 · filed Jun 8Details
  • Gunderson Thomas J.exercised7,500 shares ofMMSIat $52.17$391KMay 20 · filed May 21Details
  • Gunderson Thomas J.exercised13,750 shares ofMMSIat $52.17$717KMay 20 · filed May 21Details
  • Perez Silvia M.granted3,457 shares ofMMSIat $0May 18 · filed May 19Details
  • Evans Stephen C.granted3,457 shares ofMMSIat $0May 18 · filed May 19Details
  • Ward Lynne N.granted3,457 shares ofMMSIat $0May 18 · filed May 19Details
  • Kaiser Laura S.granted3,457 shares ofMMSIat $0May 18 · filed May 19Details
  • Gunderson Thomas J.granted3,457 shares ofMMSIat $0May 18 · filed May 19Details
  • Millner F. Ann Ed.D.granted3,457 shares ofMMSIat $0May 18 · filed May 19Details
  • Carpenter Lonny J.granted3,457 shares ofMMSIat $0May 18 · filed May 19Details
  • Ward Scott R.granted3,457 shares ofMMSIat $0May 18 · filed May 19Details
  • McDonnell Michael R.granted3,457 shares ofMMSIat $0May 18 · filed May 19Details
  • Smith Christian Adambought1,626 shares ofMMSIat $61$99KMay 11 · filed May 13Details
  • Ward Lynne N.sold5,000 shares ofMMSIat $62.607$313KMay 7 · filed May 11Details
  • Lloyd Brian G.bought2,000 shares ofMMSIat $62.625$125KMay 7 · filed May 11Details
  • Parra Raul Jr.bought1,500 shares ofMMSIat $61.01$92KMay 6 · filed May 7Details
  • Aronson Martha Goldbergbought2,000 shares ofMMSIat $60.44$121KMay 6 · filed May 7Details
  • Voigt Michel J.bought2,250 shares ofMMSIat $60.65$136KMay 5 · filed May 7Details
  • Smith Christian Adamtax-withheld2,018 shares ofMMSIat $78.02$157KFeb 26 · filed Mar 2Details
  • Smith Christian Adamgranted6,762 shares ofMMSIat $0Feb 26 · filed Mar 2Details
  • Smith Christian Adamgranted6,409 shares ofMMSIat $0Feb 26 · filed Mar 2Details
  • Smith Christian Adamgranted8,203 shares ofMMSIat $0Feb 26 · filed Mar 2Details
  • Peterson Neil W.tax-withheld6,061 shares ofMMSIat $78.02$473KFeb 26 · filed Mar 2Details
  • Peterson Neil W.granted17,002 shares ofMMSIat $0Feb 26 · filed Mar 2Details
  • Peterson Neil W.granted7,690 shares ofMMSIat $0Feb 26 · filed Mar 2Details
  • View all trades for MMSI →
    Smith Christian Adam
    5 trades
  • Evans Stephen C.3 trades
  • Millner F. Ann Ed.D.3 trades
  • Aronson Martha Goldberg3 trades
  • McDonnell Michael R.1 trades
  • Ward Scott R.1 trades
  • Carpenter Lonny J.1 trades
  • Kaiser Laura S.1 trades
  • Perez Silvia M.1 trades
  • Lewis Sheri1 trades