Neil Peterson is COO at MERIT MEDICAL SYSTEMS INC (MMSI). They have made 4 open-market trades across 1 company since 2022, most recently 2025-04-01.
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 4 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| MMSI | 33,369 | $3.0M |
Shares reported on the most recent Form 4, priced at the 2025-04-02 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| MMSI | SELL · 10b5-1 | 2025-04-01 | 2025-04-02 | $104.53 | $523K | -10.1% | -7.8% | -9.4% |
| MMSI | SELL · 10b5-1 | 2025-03-03 | 2025-03-04 | $105.00 | $525K | -2.8% | +2.1% | -8.1% |
| MMSI | SELL | 2024-11-05 | 2024-11-07 | $98.00 | $490K | +2.2% | -0.4% | +6.7% |
| MMSI | SELL · 10b5-1 | 2024-06-10 | 2024-06-12 | $81.85 | $614K | -0.0% | +4.3% | +16.9% |
| MMSI | SELL | 2023-08-22 | 2023-08-23 | $67.91 | $543K | -7.2% | -1.1% | +4.2% |
| MMSI | SELL | 2023-03-16 | 2023-03-20 | $68.75 | $550K | +1.9% | +8.4% | +15.8% |
| MMSI | SELL | 2022-08-01 | 2022-08-03 | $58.10 | $232K | +7.1% | -3.0% | +16.3% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.