MMSI MERIT MEDICAL SYSTEMS INC
Nasdaq · SEC CIK 856982 · EDGAR
- Bought, last 12 months
- $573.3K 5 purchases by 5 insiders
- Sold, last 12 months
- $8.45M 8 sales by 3 insiders
- Filings on record
- 156 since 2021-09-10, latest 2026-09-09 15:58
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Lampropoulos Fred P. | Executive COB, Dir | — | $5.19M |
| Peterson Neil W. | COO | — | $2.95M |
| Ward Lynne N. | Dir | — | $313.0K |
| Voigt Michel J. | CHRO | $136.5K | — |
| Lloyd Brian G. | CLO, Sec | $125.2K | — |
| Aronson Martha Goldberg | Pres, CEO, Dir | $120.9K | — |
| Smith Christian Adam | Chief Commercial Off | $99.2K | — |
| Parra Raul Jr. | CFO AND Treas | $91.5K | — |
| Perez Silvia M. | Dir | — | — |
| Evans Stephen C. | Dir | — | — |
Transactions 240
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2025-03-03 | 2025-02-27+ | MMSI | LAMPROPOULOS FRED P | Pres, CEO, Dir | F - Tax | $100.83 | -39.5K | 1.12M | -3% | -$3.99M |
| DI | 2025-03-03 | 2025-02-28 | MMSI | LAMPROPOULOS FRED P | Pres, CEO, Dir | F - Tax | $102.04 | -2,494 | 10.7K | -19% | -$254.5K |
| DI | 2025-03-03 | 2025-02-28 | MMSI | LAMPROPOULOS FRED P | Pres, CEO, Dir | M - OptEx | $44.80 | +4,000 | 13.2K | +43% | +$179.2K |
| D | 2025-03-03 | 2025-02-28 | MMSI | LAMPROPOULOS FRED P | Pres, CEO, Dir | M - OptEx | $44.80 | +38.0K | 1.14M | +3% | +$1.70M |
| D | 2024-11-18 | 2024-11-15 | MMSI | Millner F. Ann | Dir | S - Sale+OE | $101.55 | -12.5K | 32.4K | -28% | -$1.27M |
| D | 2024-11-18 | 2024-11-15 | MMSI | Millner F. Ann | Dir | M - OptEx | $50.50 | +12.5K | 44.9K | +39% | +$631.2K |
| D | 2024-11-12 | 2024-11-07 | MMSI | Parra Raul Jr. | CFO AND Treas | S - Sale+OE | $102.18 | -5,361 | 16.4K | -25% | -$547.8K |
| D | 2024-11-12 | 2024-11-07 | MMSI | Parra Raul Jr. | CFO AND Treas | M - OptEx | $37.71 | +5,361 | 21.7K | +33% | +$202.2K |
| D | 2024-11-07 | 2024-11-05 | MMSI | Peterson Neil | COO | M - OptEx | $54.40 | +5,000 | 19.8K | +34% | +$272.0K |
| D | 2024-11-07 | 2024-11-05 | MMSI | Peterson Neil | COO | S - Sale+OE | $98.00 | -5,000 | 14.8K | -25% | -$490.0K |
| D | 2024-11-07 | 2024-11-05 | MMSI | Parra Raul Jr. | CFO AND Treas | S - Sale+OE | $98.02 | -29.6K | 16.4K | -64% | -$2.91M |
| DM | 2024-11-07 | 2024-11-05 | MMSI | Parra Raul Jr. | CFO AND Treas | M - OptEx | $54.44 | +34.0K | 46.0K | +283% | +$1.85M |
| DM | 2024-07-02 | 2024-06-28 | MMSI | Millner F. Ann | Dir | S - Sale+OE | $85.00 | -12.5K | 32.4K | -28% | -$1.06M |
| D | 2024-07-02 | 2024-06-28 | MMSI | Millner F. Ann | Dir | M - OptEx | $50.50 | +12.5K | 44.9K | +39% | +$631.2K |
| D | 2024-06-12 | 2024-06-10 | MMSI | Peterson Neil | COO | M - OptEx | $44.80 | +7,500 | 22.3K | +51% | +$336.0K |
| D | 2024-06-12 | 2024-06-10 | MMSI | Peterson Neil | COO | S - Sale+OE | $81.85 | -7,500 | 14.8K | -34% | -$613.9K |
| 2024-05-20 | 2024-05-16 | MMSI | Millner F. Ann | Dir | A - Grant | $0.00 | +2,431 | 32.4K | +8% | $0 | |
| 2024-05-20 | 2024-05-16 | MMSI | Carpenter Lonny J | Dir | A - Grant | $0.00 | +2,431 | 15.2K | +19% | $0 | |
| 2024-05-20 | 2024-05-16 | MMSI | Perez Silvia | Dir | A - Grant | $0.00 | +2,431 | 2,431 | New | $0 | |
| 2024-05-20 | 2024-05-16 | MMSI | Gunderson Thomas James | Dir | A - Grant | $0.00 | +2,431 | 21.7K | +13% | $0 | |
| 2024-05-20 | 2024-05-16 | MMSI | MCDONNELL MICHAEL R | Dir | A - Grant | $0.00 | +2,431 | 7,743 | +46% | $0 | |
| 2024-05-20 | 2024-05-16 | MMSI | Evans Stephen C. | Dir | A - Grant | $0.00 | +2,431 | 9,657 | +34% | $0 | |
| 2024-05-20 | 2024-05-16 | MMSI | Kaiser Laura S. | Dir | A - Grant | $0.00 | +2,431 | 7,743 | +46% | $0 | |
| 2024-05-20 | 2024-05-16 | MMSI | Floyd David | Dir | A - Grant | $0.00 | +2,431 | 8,881 | +38% | $0 | |
| 2024-05-20 | 2024-05-16 | MMSI | Ward Lynne | Dir | A - Grant | $0.00 | +2,431 | 10.7K | +30% | $0 | |
| 2024-03-15 | 2024-03-14 | MMSI | Lloyd Brian G. | CLO, Sec | G - Gift | $0.00 | -1,180 | 24.6K | -5% | $0 | |
| M | 2024-03-13 | 2024-03-12 | MMSI | Parra Raul Jr. | CFO AND Treas | S - Sale | $73.95 | -6,480 | 12.0K | -35% | -$479.2K |
| D | 2024-03-08 | 2024-03-06 | MMSI | Peterson Neil | COO | M - OptEx | $44.80 | +7,500 | 14.8K | +102% | +$336.0K |
| D | 2024-03-08 | 2024-03-07 | MMSI | Wright Joseph | Chief COMMERCIAL Off | M - OptEx | $28.20 | +25.0K | 67.2K | +59% | +$705.0K |
| D | 2024-03-08 | 2024-03-07 | MMSI | Wright Joseph | Chief COMMERCIAL Off | S - Sale+OE | $75.68 | -25.0K | 42.2K | -37% | -$1.89M |
| 2024-03-06 | 2024-03-04 | MMSI | Voigt Michel James | CHRO | F - Tax | $76.51 | -2,630 | 10.2K | -20% | -$201.2K | |
| 2024-03-06 | 2024-03-06 | MMSI | Voigt Michel James | CHRO | G - Gift | $0.00 | -315 | 9,908 | -3% | $0 | |
| M | 2024-03-06 | 2024-03-04 | MMSI | Voigt Michel James | CHRO | A - Grant | $0.00 | +12.3K | 12.9K | +2,396% | $0 |
| 2024-03-06 | 2024-03-04 | MMSI | LAMPROPOULOS FRED P | Pres AND CEO, Dir | F - Tax | $76.51 | -8,343 | 1.07M | -0.8% | -$638.3K | |
| M | 2024-03-06 | 2024-03-04 | MMSI | LAMPROPOULOS FRED P | Pres AND CEO, Dir | A - Grant | $0.00 | +43.5K | 1.06M | +4% | $0 |
| 2024-03-06 | 2024-03-04 | MMSI | Parra Raul Jr. | CFO AND Treas | F - Tax | $76.51 | -2,630 | 18.5K | -12% | -$201.2K | |
| M | 2024-03-06 | 2024-03-04 | MMSI | Parra Raul Jr. | CFO AND Treas | A - Grant | $0.00 | +14.4K | 14.0K | New | $0 |
| M | 2024-03-06 | 2024-03-04 | MMSI | Wright Joseph | Chief COMMERCIAL Off | A - Grant | $0.00 | +14.4K | 44.9K | +47% | $0 |
| 2024-03-06 | 2024-03-04 | MMSI | Wright Joseph | Chief COMMERCIAL Off | F - Tax | $76.51 | -2,630 | 42.2K | -6% | -$201.2K | |
| 2024-03-06 | 2024-03-04 | MMSI | Peterson Neil | COO | A - Grant | $0.00 | +7,319 | 7,319 | New | $0 | |
| M | 2024-03-06 | 2024-03-04 | MMSI | Lloyd Brian G. | CLO, Sec | A - Grant | $0.00 | +14.4K | 30.3K | +91% | $0 |
| 2024-03-06 | 2024-03-04 | MMSI | Lloyd Brian G. | CLO, Sec | F - Tax | $76.51 | -4,567 | 25.8K | -15% | -$349.4K | |
| D | 2024-03-05 | 2024-03-04 | MMSI | Gunderson Thomas James | Dir | S - Sale+OE | $76.03 | -18.2K | 19.3K | -49% | -$1.38M |
| D | 2024-03-05 | 2024-03-04 | MMSI | Gunderson Thomas James | Dir | M - OptEx | $34.40 | +25.0K | 37.4K | +201% | +$860.0K |
| 2024-03-05 | 2024-03-04 | MMSI | Evans Stephen C. | Dir | S - Sale | $76.35 | -1,000 | 7,226 | -12% | -$76.3K | |
| D | 2024-01-24 | 2024-01-22 | MMSI | Millner F. Ann | Dir | M - OptEx | $34.40 | +20.0K | 50.0K | +67% | +$688.0K |
| D | 2024-01-24 | 2024-01-22 | MMSI | Millner F. Ann | Dir | S - Sale+OE | $80.00 | -20.0K | 30.0K | -40% | -$1.60M |
| DI | 2023-08-29 | 2023-08-25 | MMSI | LAMPROPOULOS FRED P | Pres AND CEO, Dir | F - Tax | $67.19 | -3,660 | 9,228 | -28% | -$245.9K |
| DI | 2023-08-29 | 2023-08-25 | MMSI | LAMPROPOULOS FRED P | Pres AND CEO, Dir | M - OptEx | $28.20 | +6,000 | 12.9K | +87% | +$169.2K |
| D | 2023-08-29 | 2023-08-25 | MMSI | LAMPROPOULOS FRED P | Pres AND CEO, Dir | M - OptEx | $28.20 | +200.0K | 1.17M | +21% | +$5.64M |
| D | 2023-08-29 | 2023-08-25 | MMSI | LAMPROPOULOS FRED P | Pres AND CEO, Dir | F - Tax | $67.19 | -135.4K | 1.03M | -12% | -$9.09M |
| D | 2023-08-23 | 2023-08-22 | MMSI | Peterson Neil | COO | M - OptEx | $28.20 | +8,000 | 8,000 | New | +$225.6K |
| D | 2023-08-23 | 2023-08-22 | MMSI | Peterson Neil | COO | S - Sale+OE | $67.91 | -8,000 | 0 | -100% | -$543.3K |
| 2023-08-14 | 2023-08-14 | MMSI | ANDERSON A SCOTT | Dir | G - Gift | $0.00 | -2,820 | 46.4K | -6% | $0 | |
| D | 2023-08-11 | 2023-08-09 | MMSI | ANDERSON A SCOTT | Dir | S - Sale+OE | $69.40 | -22.2K | 49.2K | -31% | -$1.54M |
| D | 2023-08-11 | 2023-08-09 | MMSI | ANDERSON A SCOTT | Dir | M - OptEx | $50.50 | +25.0K | 71.4K | +54% | +$1.26M |
| A | 2023-05-23 | 2023-05-18 | MMSI | Floyd David | Dir | A - Grant | $0.00 | +2,262 | 9,500 | +31% | $0 |
| 2023-05-23 | 2023-05-18 | MMSI | Kaiser Laura S. | Dir | A - Grant | $0.00 | +2,262 | 5,312 | +74% | $0 | |
| 2023-05-22 | 2023-05-18 | MMSI | Gunderson Thomas James | Dir | A - Grant | $0.00 | +2,262 | 12.4K | +22% | $0 | |
| 2023-05-22 | 2023-05-18 | MMSI | Millner F. Ann | Dir | A - Grant | $0.00 | +2,262 | 30.0K | +8% | $0 | |
| 2023-05-22 | 2023-05-18 | MMSI | MCDONNELL MICHAEL R | Dir | A - Grant | $0.00 | +2,262 | 5,312 | +74% | $0 | |
| 2023-05-22 | 2023-05-18 | MMSI | ANDERSON A SCOTT | Dir | A - Grant | $0.00 | +2,262 | 46.4K | +5% | $0 | |
| 2023-05-22 | 2023-05-18 | MMSI | Carpenter Lonny J | Dir | A - Grant | $0.00 | +2,262 | 12.8K | +21% | $0 | |
| 2023-05-22 | 2023-05-18 | MMSI | Ward Lynne | Dir | A - Grant | $0.00 | +2,262 | 8,226 | +38% | $0 | |
| 2023-05-22 | 2023-05-18 | MMSI | Floyd David | Dir | A - Grant | $0.00 | +2,262 | 9,500 | +31% | $0 | |
| 2023-05-22 | 2023-05-18 | MMSI | Evans Stephen C. | Dir | A - Grant | $0.00 | +2,262 | 8,226 | +38% | $0 | |
| D | 2023-03-20 | 2023-03-16 | MMSI | Peterson Neil | COO | S - Sale+OE | $68.75 | -8,000 | 0 | -100% | -$550.0K |
| D | 2023-03-20 | 2023-03-16 | MMSI | Peterson Neil | COO | M - OptEx | $28.20 | +8,000 | 8,000 | New | +$225.6K |
| M | 2023-03-16 | 2023-03-14 | MMSI | LAMPROPOULOS FRED P | Pres AND CEO, Dir | S - Sale | $68.27 | -25.0K | 967.9K | -3% | -$1.71M |
| 2023-03-15 | 2023-03-14 | MMSI | Voigt Michel James | CHRO | S - Sale | $68.31 | -2,000 | 515 | -80% | -$136.6K | |
| 2023-03-14 | 2023-03-13 | MMSI | Lloyd Brian G. | CLO, Sec | G - Gift | $0.00 | -1,450 | 15.9K | -8% | $0 | |
| D | 2023-03-10 | 2023-03-08 | MMSI | Ward Lynne | Dir | M - OptEx | $34.46 | +2,000 | 17.5K | +13% | +$68.9K |
| D | 2023-03-10 | 2023-03-08 | MMSI | Ward Lynne | Dir | S - Sale+OE | $66.71 | -11.6K | 5,964 | -66% | -$772.8K |
| D | 2023-03-08 | 2023-03-06 | MMSI | ANDERSON A SCOTT | Dir | S - Sale+OE | $66.74 | -15.0K | 47.1K | -24% | -$1.00M |
| D | 2023-03-08 | 2023-03-07 | MMSI | ANDERSON A SCOTT | Dir | G - Gift | $0.00 | -3,000 | 44.1K | -6% | $0 |
| DM | 2023-03-08 | 2023-03-06 | MMSI | ANDERSON A SCOTT | Dir | M - OptEx | $29.20 | +15.0K | 52.1K | +40% | +$438.0K |
| 2023-03-07 | 2023-03-03 | MMSI | Parra Raul Jr. | CFO AND Treas | S - Sale | $70.00 | -1,023 | 6,688 | -13% | -$71.6K | |
| D | 2023-03-03 | 2023-03-02 | MMSI | Parra Raul Jr. | CFO AND Treas | S - Sale+OE | $70.00 | -12.0K | 7,711 | -61% | -$839.0K |
| D | 2023-03-03 | 2023-03-02 | MMSI | Parra Raul Jr. | CFO AND Treas | M - OptEx | $37.71 | +6,000 | 19.7K | +44% | +$226.3K |
| D | 2023-03-02 | 2023-02-28 | MMSI | Voigt Michel James | CHRO | A - Grant | $0.00 | +3,556 | 3,556 | New | $0 |
| D | 2023-03-02 | 2023-02-28 | MMSI | Voigt Michel James | CHRO | F - Tax | $70.58 | -1,041 | 2,515 | -29% | -$73.5K |
| D | 2023-03-02 | 2023-02-28 | MMSI | Wright Joseph | Chief COMMERCIAL Off | F - Tax | $70.58 | -3,193 | 30.4K | -9% | -$225.4K |
| D | 2023-03-02 | 2023-02-28 | MMSI | Wright Joseph | Chief COMMERCIAL Off | A - Grant | $0.00 | +10.2K | 33.6K | +43% | $0 |
| D | 2023-03-02 | 2023-02-28 | MMSI | Parra Raul Jr. | CFO AND Treas | A - Grant | $0.00 | +10.2K | 16.9K | +152% | $0 |
| D | 2023-03-02 | 2023-02-28 | MMSI | Parra Raul Jr. | CFO AND Treas | F - Tax | $70.58 | -3,174 | 13.7K | -19% | -$224.0K |
| DM | 2023-03-02 | 2023-03-01+ | MMSI | LAMPROPOULOS FRED P | Pres AND CEO, Dir | S - Sale | $69.88 | -20.7K | 992.9K | -2% | -$1.44M |
| D | 2023-03-02 | 2023-02-28 | MMSI | LAMPROPOULOS FRED P | Pres AND CEO, Dir | F - Tax | $70.58 | -12.0K | 1.01M | -1% | -$849.1K |
| D | 2023-03-02 | 2023-02-28 | MMSI | LAMPROPOULOS FRED P | Pres AND CEO, Dir | A - Grant | $0.00 | +27.2K | 1.03M | +3% | $0 |
| D | 2023-03-02 | 2023-02-28 | MMSI | Lloyd Brian G. | CLO, Sec | A - Grant | $0.00 | +10.2K | 20.5K | +99% | $0 |
| D | 2023-03-02 | 2023-02-28 | MMSI | Lloyd Brian G. | CLO, Sec | F - Tax | $70.58 | -3,107 | 17.4K | -15% | -$219.3K |
| D | 2022-11-09 | 2022-11-07 | MMSI | Wright Joseph | Chief COMMERCIAL Off | M - OptEx | $16.05 | +15.0K | 32.0K | +88% | +$240.8K |
| D | 2022-11-09 | 2022-11-07 | MMSI | Wright Joseph | Chief COMMERCIAL Off | F - Tax | $68.70 | -8,597 | 23.4K | -27% | -$590.6K |
| D | 2022-08-17 | 2022-08-15 | MMSI | Wright Joseph | Pres, INTERNATIONAL | S - Sale+OE | $63.25 | -5,000 | 17.0K | -23% | -$316.2K |
| D | 2022-08-17 | 2022-08-15 | MMSI | Wright Joseph | Pres, INTERNATIONAL | M - OptEx | $16.05 | +5,000 | 22.0K | +29% | +$80.2K |
| DM | 2022-08-16 | 2022-08-12 | MMSI | Parra Raul Jr. | CFO AND Treas | S - Sale+OE | $62.73 | -2,343 | 6,688 | -26% | -$147.0K |
| D | 2022-08-16 | 2022-08-12 | MMSI | Parra Raul Jr. | CFO AND Treas | M - OptEx | $28.20 | +2,000 | 9,031 | +28% | +$56.4K |
| DM | 2022-08-15 | 2022-08-11+ | MMSI | Lloyd Brian G. | CLO, Sec | S - Sale+OE | $62.03 | -26.9K | 12.0K | -69% | -$1.67M |
| DM | 2022-08-15 | 2022-08-11+ | MMSI | Lloyd Brian G. | CLO, Sec | M - OptEx | $28.20 | +30.0K | 38.8K | +341% | +$846.0K |
| D | 2022-08-15 | 2022-03-30 | MMSI | Lloyd Brian G. | CLO, Sec | G - Gift | $0.00 | -640 | 8,894 | -7% | $0 |
| DI | 2022-08-12 | 2022-08-10 | MMSI | LAMPROPOULOS FRED P | Pres AND CEO, Dir | F - Tax | $62.16 | -2,971 | 6,888 | -30% | -$184.7K |
Purchase Sale Sale after option exercise All abbreviations