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CIK 0000856982 · Large accelerated filer

MERIT MEDICAL SYSTEMS INC

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Ticker
MMSI
Exchange
Nasdaq
Industry
Surgical & Medical Instruments & Apparatus
FY end
Dec 31
Incorporated
UT
Entity type
operating
EIN
870447695
Phone
8012531600
Business address
1600 WEST MERIT PARK WAY, SOUTH JORDAN, UT, 84095
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$678,360
in 1 filing

Net −$678,360. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. Peterson Neil W. −$678K CHIEF OPERATING OFFICER sold 29% of stake

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-02-26 Lloyd Brian G. CHIEF LEGAL OFFICER, SECRETARY Grant or award +10,254 44,499
2026-02-26 Lloyd Brian G. CHIEF LEGAL OFFICER, SECRETARY Grant or award +6,409 50,908
2026-02-26 Lloyd Brian G. CHIEF LEGAL OFFICER, SECRETARY Grant or award +17,002 67,910
2026-02-26 Lloyd Brian G. CHIEF LEGAL OFFICER, SECRETARY Shares withheld for taxes −5,778 $78.02 $451K 62,132
2026-02-26 Aronson Martha Goldberg President and CEO Grant or award +28,198 47,792
2026-01-06 Peterson Neil W. CHIEF OPERATING OFFICER Option exercise 10b5-1 +5,000 $54.40 $272K 33,369
2026-01-06 Peterson Neil W. CHIEF OPERATING OFFICER Sale 10b5-1 −5,000 $90.00 $450K 28,369
2026-01-06 Peterson Neil W. CHIEF OPERATING OFFICER Option exercise · Non-qualified stock options (right to buy) 10b5-1 −5,000 0
2025-11-25 Lampropoulos Fred P. Executive Chairman Sale −10,000 $88.04 $880K 1,019,955
2025-11-21 Lampropoulos Fred P. Executive Chairman Sale −25,000 $87.31 $2.2M 1,029,955
2025-11-20 Lampropoulos Fred P. Executive Chairman Sale −20,000 $85.13 $1.7M 1,054,955
2025-11-18 Lampropoulos Fred P. Executive Chairman Sale −5,000 $84.83 $424K 1,074,955
2025-10-03 Aronson Martha Goldberg President and CEO Grant or award +19,594 19,594
2025-10-03 Aronson Martha Goldberg President and CEO Grant or award +19,594 19,594
2025-08-29 Lampropoulos Fred P. President and CEO Option exercise +159,151 $55.73 $8.9M 1,204,779
2025-08-29 Lampropoulos Fred P. President and CEO Shares withheld for taxes −124,824 $90.54 $11.3M 1,079,955
2025-08-29 Lampropoulos Fred P. President and CEO Option exercise +2,000 $55.73 $111K 9,734.26
2025-08-29 Lampropoulos Fred P. President and CEO Shares withheld for taxes −1,454 $90.54 $132K 8,280.26
2025-08-29 Lampropoulos Fred P. President and CEO Option exercise · Non-qualified stock options (right to buy) −159,151 0
2025-08-29 Lampropoulos Fred P. President and CEO Option exercise · Non-qualified stock options (right to buy) −2,000 0

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