Fred P. Lampropoulos is Chairman at MERIT MEDICAL SYSTEMS INC (MMSI). They have made 7 open-market trades across 1 company since 2025, most recently 2025-11-25.
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 7 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| MMSI | 1,019,955 | $91.0M |
Shares reported on the most recent Form 4, priced at the 2025-11-26 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| MMSI | SELL | 2025-11-25 | 2025-11-26 | $88.04 | $1.8M | -4.5% | +0.1% | -5.6% |
| MMSI | SELL | 2025-11-21 | 2025-11-24 | $87.31 | $2.2M | -4.3% | +0.2% | -6.4% |
| MMSI | SELL | 2025-11-20 | 2025-11-21 | $85.13 | $1.7M | -3.5% | +0.9% | -6.1% |
| MMSI | SELL | 2025-11-18 | 2025-11-20 | $84.83 | $424K | -0.6% | +3.7% | -2.1% |
| MMSI | SELL | 2025-06-10 | 2025-06-12 | $95.61 | $38K | +0.0% | +0.9% | -4.1% |
| MMSI | SELL | 2025-06-05 | 2025-06-09 | $95.19 | $952K | -3.3% | +1.0% | -2.9% |
| MMSI | SELL | 2025-05-30 | 2025-06-03 | $95.12 | $951K | -1.3% | -0.7% | -3.7% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.