MERIT MEDICAL SYSTEMS INC (MMSI)
$90.49+$0.95 (+1.06%) Today
Brian G. Lloyd - Officer
Martha Goldberg Aronson - OfficerMerit Medical Systems Inc is a medical equipment company that develops and manufactures products for interventional cardiology, radiology, and endoscopy procedures. The firm reports two segments which are Cardiovascular and Endoscopy. The majority of the revenue is earned from the Cardiovascular segment which consists of cardiology and radiology medical device products that assist in diagnosing and treating coronary artery disease, peripheral vascular disease, and other non-vascular diseases and includes embolotherapeutic, cardiac rhythm management, electrophysiology, critical care, and interventional oncology and spine devices.
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 2 | 28,949 | $2.50M |
| Bona-fide gift | 3 | 2,715 |
Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
43 Form 4 filings on record, the earliest from Nov 7, 2024, newest first. Filing history page 1 of 2.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Neil Peterson - Officer | Open-market sale | Common Stock, No Par Value | 7,500 | $90.45 | $678K | |
| Michel J. Voigt - Officer | Gift | Common Stock, No Par Value | 650 | $0.00 | - | |
| Neil Peterson - Officer | Open-market sale | Common Stock, No Par Value | 21,449 | $85.00 | $1.82M | |
| Michel J. Voigt - Officer | Gift | Common Stock, No Par Value | 65 | $0.00 | - | |
| Brian G. Lloyd - Officer | Gift | Common Stock, No Par Value | 2,000 | $0.00 | - | |
| Thomas J. Gunderson | Option exercise | Non-qualified stock options (right to buy) | 13,750 | $0.00 | - | |
| Thomas J. Gunderson | Option exercise | Non-qualified stock options (right to buy) | 7,500 | $0.00 | - | |
| Thomas J. Gunderson | Option exercise | Common Stock, No Par Value | 13,750 | $52.17 | $717K | |
| Thomas J. Gunderson | Option exercise | Common Stock, No Par Value | 7,500 | $52.17 | $391K | |
| Lynne N. Ward | Grant or award | Common Stock, No Par Value | 3,457 | $0.00 | - | |
| Scott R. Ward | Grant or award | Common Stock, No Par Value | 3,457 | $0.00 | - | |
| Thomas J. Gunderson | Grant or award | Common Stock, No Par Value | 3,457 | $0.00 | - | |
 Stephen C. Evans | Grant or award | Common Stock, No Par Value | 3,457 | $0.00 | - | |
 Laura S. Kaiser | Grant or award | Common Stock, No Par Value | 3,457 | $0.00 | - | |
 Silvia M. Perez | Grant or award | Common Stock, No Par Value | 3,457 | $0.00 | - | |
 Lonny J. Carpenter | Grant or award | Common Stock, No Par Value | 3,457 | $0.00 | - | |
| Michael R. McDonnell | Grant or award | Common Stock, No Par Value | 3,457 | $0.00 | - | |
| F. Ann Millner | Grant or award | Common Stock, No Par Value | 3,457 | $0.00 | - | |
| Christian Adam Smith - Officer | Open-market purchase | Common Stock, No Par Value | 1,626 | $61.00 | $99K | |
| Lynne N. Ward | Open-market sale | Common Stock, No Par Value | 5,000 | $62.61 | $313K | |
| Brian G. Lloyd - Officer | Open-market purchase | Common Stock, No Par Value | 2,000 | $62.63 | $125K | |
| Martha Goldberg Aronson - Officer | Open-market purchase | Common Stock, No Par Value | 2,000 | $60.44 | $121K | |
| Raul Parra Jr. - Officer | Open-market purchase | Common Stock, No Par Value | 1,500 | $61.01 | $92K | |
| Michel J. Voigt - Officer | Open-market purchase | Common Stock, No Par Value | 2,250 | $60.65 | $136K | |
| Brian G. Lloyd - Officer | Grant or award | Common Stock, No Par Value | 6,409 | $0.00 | - | |
| Brian G. Lloyd - Officer | Grant or award | Common Stock, No Par Value | 17,002 | $0.00 | - | |
| Brian G. Lloyd - Officer | Grant or award | Common Stock, No Par Value | 10,254 | $0.00 | - | |
| Brian G. Lloyd - Officer | Tax withholding / forfeiture | Common Stock, No Par Value | 5,778 | $78.02 | $451K | |
| Neil Peterson - Officer | Grant or award | Common Stock, No Par Value | 7,690 | $0.00 | - | |
| Neil Peterson - Officer | Grant or award | Common Stock, No Par Value | 17,002 | $0.00 | - | |
| Neil Peterson - Officer | Tax withholding / forfeiture | Common Stock, No Par Value | 6,061 | $78.02 | $473K | |
| Martha Goldberg Aronson - Officer | Grant or award | Common Stock, No Par Value | 28,198 | $0.00 | - | |
| Michel J. Voigt - Officer | Grant or award | Common Stock, No Par Value | 7,690 | $0.00 | - | |
| Michel J. Voigt - Officer | Grant or award | Common Stock, No Par Value | 6,409 | $0.00 | - | |
| Michel J. Voigt - Officer | Grant or award | Common Stock, No Par Value | 17,002 | $0.00 | - | |
| Michel J. Voigt - Officer | Tax withholding / forfeiture | Common Stock, No Par Value | 6,698 | $78.02 | $523K | |
| Christian Adam Smith - Officer | Grant or award | Common Stock, No Par Value | 8,203 | $0.00 | - | |
| Christian Adam Smith - Officer | Grant or award | Common Stock, No Par Value | 6,409 | $0.00 | - | |
| Christian Adam Smith - Officer | Grant or award | Common Stock, No Par Value | 6,762 | $0.00 | - | |
| Christian Adam Smith - Officer | Tax withholding / forfeiture | Common Stock, No Par Value | 2,018 | $78.02 | $157K | |
| Raul Parra Jr. - Officer | Grant or award | Common Stock, No Par Value | 12,305 | $0.00 | - | |
| Raul Parra Jr. - Officer | Grant or award | Common Stock, No Par Value | 9,613 | $0.00 | - | |
| Raul Parra Jr. - Officer | Grant or award | Common Stock, No Par Value | 17,002 | $0.00 | - | |
| Raul Parra Jr. - Officer | Tax withholding / forfeiture | Common Stock, No Par Value | 5,778 | $78.02 | $451K | |
| Neil Peterson - Officer | Option exercise | Common Stock, No Par Value | 5,000 | $54.40 | $272K | |
| Neil Peterson - Officer | Open-market sale | Common Stock, No Par Value | 5,000 | $90.00 | $450K | |
| Neil Peterson - Officer | Option exercise | Non-qualified stock options (right to buy) | 5,000 | $0.00 | - | |
| Fred P. Lampropoulos - Officer | Open-market sale | Common Stock, No Par Value | 10,000 | $88.04 | $880K |
A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| NEIL W PETERSON | Officer | 7,500 | $678K | View on EDGAR | |
| NEIL W PETERSON | Officer | 21,449 | $1.82M | View on EDGAR | |
| - | - | - | - | View on EDGAR |
MERIT MEDICAL SYSTEMS INC (MMSI) had 5 insider filings in the last 90 days, with the most recent on 2026-08-25. The full record for MMSI runs to 43 Form 4 filings, the earliest from 2024-11-07. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
No insider purchases of MMSI were filed in the last 90 days. 5 purchases are on record for this company.
2 insider sales of MMSI were filed in the last 90 days, totaling $2.50M.
This page tracks MMSI Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
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Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
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