On this page
Nolan E. Karras
Insider
First SEC filing: Aug. 20, 2019 · Latest: Aug. 20, 2019
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 28, 2020 | MMSI | M | 5,000 | $13.99 | $69,950 | 15,500 Direct | +47.62% | Acquired | 510.2% (price as of 2026-10-02) |
| May 28, 2020 | MMSI | S | 5,000 | $43.87 | $219,350 | 10,500 Direct | -32.26% | Disposed | 94.6% (price as of 2026-10-02) |
| May 28, 2020 | MMSI | M | 5,000 | · | · | 15,000 Direct | -25.00% | Disposed | (price as of 2026-10-02) |
| May 27, 2020 | MMSI | M | 5,000 | $13.99 | $69,950 | 15,500 Direct | +47.62% | Acquired | 510.2% (price as of 2026-10-02) |
| May 27, 2020 | MMSI | S | 5,000 | $44.12 | $220,600 | 10,500 Direct | -32.26% | Disposed | 93.5% (price as of 2026-10-02) |
| May 27, 2020 | MMSI | M | 5,000 | · | · | 20,000 Direct | -20.00% | Disposed | (price as of 2026-10-02) |
| March 2, 2020 | MMSI | M | 8,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 2, 2020 | MMSI | S | 5,500 | $36.69 | $201,795 | 10,500 Direct | -34.38% | Disposed | 132.7% (price as of 2026-10-02) |
| March 2, 2020 | MMSI | M | 8,000 | $9.95 | $79,600 | 16,000 Direct | +100.00% | Acquired | 758.0% (price as of 2026-10-02) |
| Aug. 16, 2019 | MMSI | M | 8,000 | · | · | 8,000 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| Aug. 16, 2019 | MMSI | S | 4,000 | $36.46 | $145,840 | 8,000 Direct | -33.33% | Disposed | 134.1% (price as of 2026-10-02) |
| Aug. 16, 2019 | MMSI | M | 8,000 | $9.95 | $79,600 | 12,000 Direct | +200.00% | Acquired | 758.0% (price as of 2026-10-02) |
| June 19, 2019 | MMSI | M | 6,000 | · | · | 16,000 Direct | -27.27% | Disposed | (price as of 2026-10-02) |
| June 19, 2019 | MMSI | S | 4,000 | $60.91 | $243,640 | 4,000 Direct | -50.00% | Disposed | 40.2% (price as of 2026-10-02) |
| June 19, 2019 | MMSI | M | 6,000 | $9.95 | $59,700 | 8,000 Direct | +300.00% | Acquired | 758.0% (price as of 2026-10-02) |
| May 31, 2019 | MMSI | A | 7,500 | · | · | 7,500 Direct | · | Acquired | (price as of 2026-10-02) |
| May 24, 2019 | MMSI | A | 13,750 | · | · | 13,750 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 29, 2018 | MMSI | M | 3,000 | · | · | 22,000 Direct | -12.00% | Disposed | (price as of 2026-10-02) |
| Nov. 29, 2018 | MMSI | S | 2,000 | $61.28 | $122,560 | 2,000 Direct | -50.00% | Disposed | 39.3% (price as of 2026-10-02) |
| Nov. 29, 2018 | MMSI | M | 3,000 | $9.95 | $29,850 | 4,000 Direct | +300.00% | Acquired | 758.0% (price as of 2026-10-02) |
| June 7, 2018 | MMSI | A | 25,000 | · | · | 25,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 27, 2017 | MMSI | M | 8,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 27, 2017 | MMSI | S | 7,000 | $37.15 | $260,050 | 1,000 Direct | -87.50% | Disposed | 129.8% (price as of 2026-10-02) |
| June 27, 2017 | MMSI | M | 8,000 | $12.91 | $103,280 | 8,000 Direct | · | Acquired | 561.3% (price as of 2026-10-02) |
| May 24, 2017 | MMSI | A | 25,000 | · | · | 25,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Aug. 12, 2016 | MMSI | M | 6,122 | · | · | 8,000 Direct | -43.35% | Disposed | (price as of 2026-10-02) |
| Aug. 12, 2016 | MMSI | S | 6,122 | $23.44 | $143,500 | 0 Direct | -100.00% | Disposed | 264.2% (price as of 2026-10-02) |
| Aug. 12, 2016 | MMSI | M | 6,122 | $12.91 | $79,035 | 6,122 Direct | · | Acquired | 561.3% (price as of 2026-10-02) |
| Aug. 2, 2016 | MMSI | M | 5,878 | $12.91 | $75,885 | 5,878 Direct | · | Acquired | 561.3% (price as of 2026-10-02) |
| Aug. 2, 2016 | MMSI | S | 5,878 | $23.35 | $137,251 | 0 Direct | -100.00% | Disposed | 265.6% (price as of 2026-10-02) |
| Aug. 2, 2016 | MMSI | M | 5,878 | · | · | 14,122 Direct | -29.39% | Disposed | (price as of 2026-10-02) |
| May 26, 2016 | MMSI | A | 25,000 | · | · | 25,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 22, 2015 | MMSI | A | 25,000 | · | · | 25,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 11, 2014 | MMSI | A | 25,000 | · | · | 25,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 22, 2013 | MMSI | A | 25,000 | · | · | 25,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 23, 2012 | MMSI | A | 20,000 | · | · | 20,000 Direct | · | Acquired | (price as of 2026-10-02) |
| March 1, 2012 | MMSI | P | 2,000 | $12.55 | $25,100 | 4,000 Indirect | +100.00% | Acquired | 580.2% (price as of 2026-10-02) |
| March 1, 2012 | MMSI | P | 2,000 | $12.55 | $25,100 | 4,000 Indirect | +100.00% | Acquired | 580.2% (price as of 2026-10-02) |
| Feb. 28, 2012 | MMSI | P | 2,000 | $12.56 | $25,120 | 2,000 Indirect | · | Acquired | 579.7% (price as of 2026-10-02) |
| Feb. 28, 2012 | MMSI | P | 2,000 | $12.56 | $25,120 | 2,000 Indirect | · | Acquired | 579.7% (price as of 2026-10-02) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| May 28, 2020 | MMSI | Non-qualified stock options (right to buy) | Common Stock | $13.99 | June 11, 2021 | 5,000 | Disposed |
| May 27, 2020 | MMSI | Non-qualified stock options (right to buy) | Common Stock | $13.99 | June 11, 2021 | 5,000 | Disposed |
| March 2, 2020 | MMSI | Non-qualified stock options (right to buy) | Common Stock | $9.95 | May 22, 2020 | 8,000 | Disposed |
| Aug. 16, 2019 | MMSI | Non-qualified stock options (right to buy) | Common Stock | $9.95 | May 22, 2020 | 8,000 | Disposed |
| June 19, 2019 | MMSI | Non-qualified stock options (right to buy) | Common Stock | $9.95 | May 22, 2020 | 6,000 | Disposed |
| May 31, 2019 | MMSI | Non-qualified stock options (right to buy) | Common Stock | $52.17 | May 31, 2026 | 7,500 | Acquired |
| May 24, 2019 | MMSI | Non-qualified stock options (right to buy) | Common Stock | $52.17 | May 24, 2026 | 13,750 | Acquired |
| Nov. 29, 2018 | MMSI | Non-qualified stock options (right to buy) | Common Stock | $9.95 | May 22, 2020 | 3,000 | Disposed |
| June 7, 2018 | MMSI | Common Stock | Common Stock | $50.50 | June 7, 2025 | 25,000 | Acquired |
| June 27, 2017 | MMSI | Non-qualified stock options (right to buy) | Common Stock | $12.91 | May 23, 2019 | 8,000 | Disposed |
| May 24, 2017 | MMSI | Non-qualified stock options (right to buy) | Common Stock | $34.40 | May 24, 2024 | 25,000 | Acquired |
| Aug. 12, 2016 | MMSI | Non-qualified stock options (right to buy) | Common Stock | $12.91 | May 23, 2019 | 6,122 | Disposed |
| Aug. 2, 2016 | MMSI | Non-qualified stock options (right to buy) | Common Stock | $12.91 | May 23, 2019 | 5,878 | Disposed |
| May 26, 2016 | MMSI | Non-qualified stock options (right to buy) | Common Stock | $18.80 | May 26, 2023 | 25,000 | Acquired |
| May 22, 2015 | MMSI | Non-qualified stock options (right to buy) | Common Stock | $20.27 | May 22, 2022 | 25,000 | Acquired |
| June 11, 2014 | MMSI | Non-qualified stock options (right to buy) | Common Stock | $13.99 | June 11, 2021 | 25,000 | Acquired |
| May 22, 2013 | MMSI | Non-qualified stock options (right to buy) | Common Stock | $9.95 | May 22, 2020 | 25,000 | Acquired |
| May 23, 2012 | MMSI | Non-qualified stock options (right to buy) | Common Stock | $12.91 | May 23, 2019 | 20,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).