Company profile
Merit Medical Systems Inc Insider Trading
MMSIEvery SEC Form 4 insider trading filing for Merit Medical Systems Inc (MMSI) since April 2023 — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?
- Exchange
- Nasdaq
- Sector
- Surgical & Medical Instruments & Apparatus
- CIK
- 0000856982
- Filings
- 112
- Insiders
- 19
- Last filing
- 2026-08-24
Activity summary
Recent insider activity is bearish. Over the last 30 days, insiders net sold $2.5M across 2 transactions.
Three year balance
Buy and sell value by quarter, Q2 23 to Q3 26. Merit Medical Systems Inc insiders are net sellers across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $21.0M.
90 day insight
Over the last 90 days, Merit Medical Systems Inc insiders sold $2.5M across 2 transactions with no open-market purchases.
- Most active insider: Peterson Neil W. with 2 transactions totaling $2.5M.
- Largest single sale: $1.8M by Peterson Neil W. on Aug 4, 2026.
Activity skews bearish — sales outpace buys.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 24, 2026 | Voigt Michel J. | MMSI | Gift | 650 | — | — |
| Aug 24, 2026 | Peterson Neil W. | MMSI | Sale | 7,500 | $90.45 | $678K |
| Aug 4, 2026 | Peterson Neil W. | MMSI | Sale | 21,449 | $85.00 | $1.82M |
| Jun 15, 2026 | Voigt Michel J. | MMSI | Gift | 65 | — | — |
| Jun 5, 2026 | Lloyd Brian G. | MMSI | Gift | 2,000 | — | — |
45 more transactions hidden
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Query this yourself
The same rows, over the API.
curl "https://api.form4api.com/v1/transactions?ticker=MMSI" \
-H "X-Api-Key: $KEY"Top insiders
By total value filed.
Institutional Ownership
Top 13F-HR holders of Merit Medical Systems Inc as of 2026-06-30
Data source: quarterly 13F-HR filings — institutional holders report positions within 45 days of quarter end. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →