MMSI — MERIT MEDICAL SYSTEMS INC
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2016-01-04.
Performance
Technicals
Others in Healthcare
Measured signals that fired on MMSI
| date | signal | measured base rate |
|---|---|---|
| 2026-08-05 | Equal highs taken out structure | -0.70% over 21 days · t = -8.28 · n = 68,636 statistically distinguishable from its control group |
| 2026-06-26 | Equal highs taken out structure | -0.70% over 21 days · t = -8.28 · n = 68,636 statistically distinguishable from its control group |
| 2026-06-05 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
| 2026-06-02 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
| 2026-05-07 | Cluster buy: three or more insiders insider | +0.63% over 21 days · t = 1.84 · n = 3,050 not distinguishable from its control group |
| 2026-05-04 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-08-04 | Peterson Neil W. CHIEF OPERATING OFFICER | Open-market sale | 21.4K | 85.00 | 1.8M |
| 2026-06-15 | Voigt Michel J. CHIEF HUMAN RESOURCES OFFICER | Gift | 65 | 0.00 | 0 |
| 2026-06-05 | Lloyd Brian G. CHIEF LEGAL OFFICER, SECRETARY | Gift | 2.0K | 0.00 | 0 |
| 2026-05-20 | Gunderson Thomas J. Director | Option exercise | 13.8K | 52.17 | 717.3K |
| 2026-05-20 | Gunderson Thomas J. Director | Option exercise | 7.5K | 52.17 | 391.3K |
| 2026-05-18 | Evans Stephen C. Director | Grant or award | 3.5K | 0.00 | 0 |
| 2026-05-18 | McDonnell Michael R. Director | Grant or award | 3.5K | 0.00 | 0 |
| 2026-05-18 | Kaiser Laura S. Director | Grant or award | 3.5K | 0.00 | 0 |
| 2026-05-18 | Gunderson Thomas J. Director | Grant or award | 3.5K | 0.00 | 0 |
| 2026-05-18 | Carpenter Lonny J. Director | Grant or award | 3.5K | 0.00 | 0 |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| BlackRock, Inc. | 608.9M | 8.8M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 242.8M | 3.5M |
| VANGUARD CAPITAL MANAGEMENT LLC | 183.1M | 2.7M |
| STATE STREET CORP | 162.7M | 2.4M |
| Conestoga Capital Advisors, LLC | 149.4M | 2.2M |
| FULLER & THALER ASSET MANAGEMENT, INC. | 145.8M | 2.1M |
| GEODE CAPITAL MANAGEMENT, LLC | 104.0M | 1.5M |
| MORGAN STANLEY | 86.9M | 1.3M |
| DIMENSIONAL FUND ADVISORS LP | 85.3M | 1.2M |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 82.6M | 1.2M |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Latest SEC filings
| form | filed | period | |
|---|---|---|---|
| 4 | 2026-08-05 | 2026-08-04 | on EDGAR ↗ |
| 144 | 2026-08-04 | — | on EDGAR ↗ |
| 10-Q | 2026-07-30 | 2026-06-30 | on EDGAR ↗ |
| 8-K | 2026-07-30 | 2026-07-30 | on EDGAR ↗ |
| S-8 | 2026-06-29 | — | on EDGAR ↗ |
| 11-K | 2026-06-26 | 2025-12-31 | on EDGAR ↗ |
| 4 | 2026-06-17 | 2026-06-15 | on EDGAR ↗ |
| 4 | 2026-06-08 | 2026-06-05 | on EDGAR ↗ |
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
Recent headlines
- Merit Medical Systems Inc (MMSI) filed form 8-K · 2026-08-20 · SEC EDGAR
- Brinker International To Rally Around 22%? Here Are 10 Top Analyst Forecasts For Thursday · 2026-08-13 · benzinga
- Why Merit Medical Systems (MMSI) Is Up 14.4% After Raising 2026 Revenue Outlook And Margins - Sahm · 2026-08-12 · Sahm
- Merit Medical Systems (MMSI) Is Up 6.2% After Raising 2026 Outlook And Q2 Beat Expectations – Has The Bull Case Changed? - simplywall.st · 2026-08-12 · simplywall.st
- Merit Medical Systems (MMSI) Is Up 6.2% After Raising 2026 Outlook And Q2 Beat Expectations – Has The Bull Case Changed? - simplywall.st · 2026-08-12 · simplywall.st
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