Nolan E. Karras
CIK 1534914 · View on SEC EDGAR ↗
First SEC filing: Aug. 20, 2019 · Latest: Aug. 20, 2019
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Insider transactions
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 |
|---|---|---|---|---|---|---|---|---|---|
| March 2, 2020 | MMSI | S | 5,500 | $36.69 | $201,795 | 10,500 Direct | -34.38% | Disposed | 148.2% (price as of 2026-08-19) |
| Aug. 16, 2019 | MMSI | S | 4,000 | $36.46 | $145,840 | 8,000 Direct | -33.33% | Disposed | 149.7% (price as of 2026-08-19) |
| June 19, 2019 | MMSI | S | 4,000 | $60.91 | $243,640 | 4,000 Direct | -50.00% | Disposed | 49.5% (price as of 2026-08-19) |
| Nov. 29, 2018 | MMSI | S | 2,000 | $61.28 | $122,560 | 2,000 Direct | -50.00% | Disposed | 48.6% (price as of 2026-08-19) |
| June 27, 2017 | MMSI | S | 7,000 | $37.15 | $260,050 | 1,000 Direct | -87.50% | Disposed | 145.1% (price as of 2026-08-19) |
| Aug. 12, 2016 | MMSI | S | 6,122 | $23.44 | $143,500 | 0 Direct | -100.00% | Disposed | 288.4% (price as of 2026-08-19) |
| Aug. 2, 2016 | MMSI | S | 5,878 | $23.35 | $137,251 | 0 Direct | -100.00% | Disposed | 289.9% (price as of 2026-08-19) |
| March 1, 2012 | MMSI | P | 2,000 | $12.55 | $25,100 | 4,000 Indirect | +100.00% | Acquired | 625.5% (price as of 2026-08-19) |
| March 1, 2012 | MMSI | P | 2,000 | $12.55 | $25,100 | 4,000 Indirect | +100.00% | Acquired | 625.5% (price as of 2026-08-19) |
| Feb. 28, 2012 | MMSI | P | 2,000 | $12.56 | $25,120 | 2,000 Indirect | — | Acquired | 624.9% (price as of 2026-08-19) |
| Feb. 28, 2012 | MMSI | P | 2,000 | $12.56 | $25,120 | 2,000 Indirect | — | Acquired | 624.9% (price as of 2026-08-19) |
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 |
|---|---|---|---|---|---|---|---|
| March 2, 2020 | MMSI | Non-qualified stock options (right to buy) | Common Stock (0) | $9.95 | May 22, 2020 | 8,000 | Disposed |
| Aug. 16, 2019 | MMSI | Non-qualified stock options (right to buy) | Common Stock (8,000) | $9.95 | May 22, 2020 | 8,000 | Disposed |
| June 19, 2019 | MMSI | Non-qualified stock options (right to buy) | Common Stock (6,000) | $9.95 | May 22, 2020 | 6,000 | Disposed |
| May 31, 2019 | MMSI | Non-qualified stock options (right to buy) | Common Stock (7,500) | $52.17 | May 31, 2026 | 7,500 | Acquired |
| May 24, 2019 | MMSI | Non-qualified stock options (right to buy) | Common Stock (13,750) | $52.17 | May 24, 2026 | 13,750 | Acquired |
| Nov. 29, 2018 | MMSI | Non-qualified stock options (right to buy) | Common Stock (3,000) | $9.95 | May 22, 2020 | 3,000 | Disposed |
| June 7, 2018 | MMSI | Common Stock | Common Stock (25,000) | $50.50 | June 7, 2025 | 25,000 | Acquired |
| June 27, 2017 | MMSI | Non-qualified stock options (right to buy) | Common Stock (8,000) | $12.91 | May 23, 2019 | 8,000 | Disposed |
| May 24, 2017 | MMSI | Non-qualified stock options (right to buy) | Common Stock (25,000) | $34.40 | May 24, 2024 | 25,000 | Acquired |
| Aug. 12, 2016 | MMSI | Non-qualified stock options (right to buy) | Common Stock (6,122) | $12.91 | May 23, 2019 | 6,122 | Disposed |
| Aug. 2, 2016 | MMSI | Non-qualified stock options (right to buy) | Common Stock (5,878) | $12.91 | May 23, 2019 | 5,878 | Disposed |
| May 26, 2016 | MMSI | Non-qualified stock options (right to buy) | Common Stock (25,000) | $18.80 | May 26, 2023 | 25,000 | Acquired |
| May 22, 2015 | MMSI | Non-qualified stock options (right to buy) | Common Stock (25,000) | $20.27 | May 22, 2022 | 25,000 | Acquired |
| June 11, 2014 | MMSI | Non-qualified stock options (right to buy) | Common Stock (25,000) | $13.99 | June 11, 2021 | 25,000 | Acquired |
| May 22, 2013 | MMSI | Non-qualified stock options (right to buy) | Common Stock (25,000) | $9.95 | May 22, 2020 | 25,000 | Acquired |
| May 23, 2012 | MMSI | Non-qualified stock options (right to buy) | Common Stock (20,000) | $12.91 | May 23, 2019 | 20,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).