Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 67 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

67 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
March 29, 2019 MMSI S 12,228 $61.05 $746,519 415,087 Direct -2.86% Disposed 42.7% (price as of 2026-10-05)
March 28, 2019 MMSI S 2,883 $60.19 $173,528 427,315 Direct -0.67% Disposed 44.8% (price as of 2026-10-05)
March 27, 2019 MMSI S 901 $60.54 $54,547 430,198 Direct -0.21% Disposed 43.9% (price as of 2026-10-05)
March 26, 2019 MMSI S 1,216 $60.54 $73,617 431,099 Direct -0.28% Disposed 43.9% (price as of 2026-10-05)
Dec. 15, 2017 MMSI S 9,082 $44.90 $407,782 411,534 Direct -2.16% Disposed 94.1% (price as of 2026-10-05)
Nov. 30, 2017 MMSI S 700 $44.50 $31,150 411,534 Direct -0.17% Disposed 95.8% (price as of 2026-10-05)
Nov. 29, 2017 MMSI S 2,218 $44.57 $98,856 411,534 Direct -0.54% Disposed 95.5% (price as of 2026-10-05)
Sept. 14, 2017 MMSI S 670 $42.06 $28,180 411,534 Direct -0.16% Disposed 107.2% (price as of 2026-10-05)
Sept. 11, 2017 MMSI S 1,930 $42.02 $81,099 411,534 Direct -0.47% Disposed 107.4% (price as of 2026-10-05)
Aug. 8, 2017 MMSI S 2,300 $42.50 $97,750 411,534 Direct -0.56% Disposed 105.0% (price as of 2026-10-05)
Aug. 7, 2017 MMSI S 5,100 $42.09 $214,659 411,534 Direct -1.22% Disposed 107.0% (price as of 2026-10-05)
Dec. 9, 2016 MMSI S 8,000 $26.42 $211,360 414,346 Direct -1.89% Disposed 229.8% (price as of 2026-10-05)
Dec. 8, 2016 MMSI S 4,000 $25.98 $103,920 422,346 Direct -0.94% Disposed 235.4% (price as of 2026-10-05)
March 4, 2016 MMSI S 5,000 $19.34 $96,700 426,346 Direct -1.16% Disposed 350.6% (price as of 2026-10-05)
March 3, 2016 MMSI S 10,000 $19.03 $190,300 426,346 Direct -2.29% Disposed 357.9% (price as of 2026-10-05)
March 1, 2016 MMSI S 10,000 $18.76 $187,600 426,346 Direct -2.29% Disposed 364.5% (price as of 2026-10-05)
Oct. 24, 2014 MMSI S 10b5-1 18,000 $14.00 $252,000 684,836 Direct -2.56% Disposed 522.4% (price as of 2026-10-05)
July 10, 2014 MMSI S 10b5-1 6,000 $14.76 $88,560 702,836 Direct -0.85% Disposed 490.4% (price as of 2026-10-05)
June 10, 2014 MMSI S 10b5-1 6,000 $14.02 $84,120 708,836 Direct -0.84% Disposed 521.5% (price as of 2026-10-05)
June 9, 2014 MMSI S 8,204 $14.12 $115,840 714,836 Direct -1.13% Disposed 517.1% (price as of 2026-10-05)
June 6, 2014 MMSI S 3,768 $14.10 $53,129 714,836 Direct -0.52% Disposed 518.0% (price as of 2026-10-05)
June 5, 2014 MMSI S 10,165 $14.11 $143,428 714,836 Direct -1.40% Disposed 517.6% (price as of 2026-10-05)
May 30, 2014 MMSI S 2,863 $14.16 $40,540 714,836 Direct -0.40% Disposed 515.4% (price as of 2026-10-05)
May 30, 2014 MMSI S 2,870 $14.16 $40,639 714,836 Direct -0.40% Disposed 515.4% (price as of 2026-10-05)
May 27, 2014 MMSI S 15,880 $14.18 $225,178 714,836 Direct -2.17% Disposed 514.5% (price as of 2026-10-05)
May 21, 2014 MMSI S 40 $14.02 $561 714,836 Direct -0.01% Disposed 521.5% (price as of 2026-10-05)
May 20, 2014 MMSI S 18,710 $14.00 $261,940 714,836 Direct -2.55% Disposed 522.4% (price as of 2026-10-05)
May 20, 2014 MMSI S 3,509 $14.00 $49,126 714,836 Direct -0.49% Disposed 522.4% (price as of 2026-10-05)
Dec. 31, 2003 MMSI S 5,000 $22.50 $112,500 48,001 Indirect -9.43% Disposed 384.1% (price as of 2026-10-05)
Dec. 15, 2003 MMSI S 10,000 $22.13 $221,300 53,001 Indirect -15.87% Disposed 392.2% (price as of 2026-10-05)
Dec. 9, 2003 MMSI S 900 $22.25 $20,025 63,001 Indirect -1.41% Disposed 389.6% (price as of 2026-10-05)
Dec. 9, 2003 MMSI S 4,100 $22.25 $91,225 63,001 Indirect -6.11% Disposed 389.6% (price as of 2026-10-05)
Dec. 9, 2003 MMSI S 10,000 $22.25 $222,500 63,001 Indirect -13.70% Disposed 389.6% (price as of 2026-10-05)

Showing latest 100 of 324 transactions

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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
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
Aug. 3, 2018 MMSI Non-qualified stock options (right to buy) Common Stock (42,000) $13.75 Aug. 11, 2018 42,000 Disposed
June 7, 2018 MMSI Common Stock Common Stock (25,000) $50.50 June 7, 2025 25,000 Acquired
Dec. 15, 2017 MMSI Non-qualified stock options (right to buy) Common Stock (9,082) $13.75 Aug. 11, 2018 9,082 Disposed
Nov. 30, 2017 MMSI Non-qualified stock options (right to buy) Common Stock (700) $13.75 Aug. 11, 2018 700 Disposed
Nov. 29, 2017 MMSI Non-qualified stock options (right to buy) Common Stock (2,218) $13.75 Aug. 11, 2018 2,218 Disposed
Sept. 14, 2017 MMSI Non-qualified stock options (right to buy) Common Stock (670) $13.75 Aug. 11, 2018 670 Disposed
Sept. 11, 2017 MMSI Non-qualified stock options (right to buy) Common Stock (1,930) $13.75 Aug. 11, 2018 1,930 Disposed
Aug. 8, 2017 MMSI Non-qualified stock options (right to buy) Common Stock (2,300) $13.75 Aug. 11, 2018 2,300 Disposed
Aug. 7, 2017 MMSI Non-qualified stock options (right to buy) Common Stock (5,100) $13.75 Aug. 11, 2018 5,100 Disposed
May 24, 2017 MMSI Non-qualified stock options (right to buy) Common Stock (25,000) $34.40 May 24, 2024 25,000 Acquired
May 26, 2016 MMSI Non-qualified stock options (right to buy) Common Stock (25,000) $18.80 May 26, 2023 25,000 Acquired
May 2, 2016 MMSI Non-qualified stock options (right to buy) Common Stock (9,375) $19.72 May 2, 2023 9,375 Acquired
March 4, 2016 MMSI Non-qualified stock options (right to buy) Common Stock (5,000) $13.82 Sept. 26, 2016 5,000 Disposed
March 3, 2016 MMSI Non-qualified stock options (right to buy) Common Stock (10,000) $13.82 Sept. 26, 2016 10,000 Disposed
March 1, 2016 MMSI Non-qualified stock options (right to buy) Common Stock (10,000) $13.82 Sept. 26, 2016 10,000 Disposed
May 19, 2015 MMSI Non-qualified stock options (right to buy) Common Stock (25,000) $9.71 Dec. 28, 2015 25,000 Disposed
March 16, 2015 MMSI Non-qualified stock options (right to buy) Common Stock (43,750) $11.53 May 21, 2015 43,750 Disposed
March 16, 2015 MMSI Non-qualified stock options (right to buy) Common Stock (18,750) $11.41 May 25, 2015 18,750 Disposed
Feb. 13, 2015 MMSI Non-qualified stock options (right to buy) Common Stock (21,800) $17.27 Feb. 13, 2022 21,800 Acquired
Dec. 5, 2014 MMSI Non-qualified stock options (right to buy) Common Stock (25,000) $12.02 Dec. 18, 2014 25,000 Disposed
Oct. 4, 2014 MMSI Non-qualified stock options (right to buy) Common Stock (10,000) $12.06 Oct. 4, 2021 10,000 Acquired
June 9, 2014 MMSI Non-qualified stock options (right to buy) Common Stock (8,204) $9.70 June 27, 2014 8,204 Disposed
June 6, 2014 MMSI Non-qualified stock options (right to buy) Common Stock (3,768) $9.70 June 27, 2014 3,768 Disposed
June 5, 2014 MMSI Non-qualified stock options (right to buy) Common Stock (10,165) $9.70 June 27, 2014 10,165 Disposed
May 30, 2014 MMSI Non-qualified stock options (right to buy) Common Stock (2,870) $9.70 June 27, 2014 2,870 Disposed
May 30, 2014 MMSI Non-qualified stock options (right to buy) Common Stock (2,863) $9.70 June 27, 2014 2,863 Disposed
May 27, 2014 MMSI Non-qualified stock options (right to buy) Common Stock (15,880) $9.70 June 27, 2014 15,880 Disposed
May 21, 2014 MMSI Non-qualified stock options (right to buy) Common Stock (40) $11.05 June 10, 2014 40 Disposed
May 20, 2014 MMSI Non-qualified stock options (right to buy) Common Stock (18,710) $11.05 June 10, 2014 18,710 Disposed
May 20, 2014 MMSI Non-qualified stock options (right to buy) Common Stock (3,509) $11.05 June 10, 2014 3,509 Disposed
May 16, 2014 MMSI Non-qualified stock options (right to buy) Common Stock (1,200) $11.05 June 10, 2014 1,200 Disposed
May 15, 2014 MMSI Non-qualified stock options (right to buy) Common Stock (2,791) $11.05 June 10, 2014 2,791 Disposed
Dec. 14, 2012 MMSI Non-qualified stock options (right to buy) Common Stock (18,750) $9.22 May 25, 2013 18,750 Disposed
Dec. 14, 2012 MMSI Non-qualified stock options (right to buy) Common Stock (33,334) $8.38 May 22, 2013 33,334 Disposed
Dec. 14, 2012 MMSI Non-qualified stock options (right to buy) Common Stock (44,445) $7.79 Feb. 6, 2013 44,445 Disposed
May 10, 2012 MMSI Non-qualified stock options (right to buy) Common Stock (11,221) $7.65 May 23, 2012 11,221 Disposed
May 10, 2012 MMSI Non-qualified stock options (right to buy) Common Stock (11,221) $7.65 May 23, 2012 11,221 Disposed
May 1, 2012 MMSI Non-qualified stock options (right to buy) Common Stock (11,000) $7.65 May 23, 2012 11,000 Disposed
Nov. 30, 2011 MMSI Non-qualified stock options (right to buy) Common Stock (35,555) $6.09 Dec. 8, 2011 35,555 Disposed
Nov. 17, 2011 MMSI Non-qualified stock options (right to buy) Common Stock (35,555) $6.09 Dec. 8, 2011 20,000 Disposed
Aug. 11, 2011 MMSI Non-qualified stock options (right to buy) Common Stock (80,000) $13.75 Aug. 11, 2018 80,000 Acquired
May 23, 2011 MMSI Non-qualified stock options (right to buy) Common Stock · May 23, 2011 34,721 Disposed
Feb. 4, 2011 MMSI Non-qualified stock options (right to buy) Common Stock (38,027) $2.07 Feb. 12, 2011 38,027 Disposed
Sept. 26, 2009 MMSI Non-qualified stock options (right to buy) Common Stock (20,000) $17.28 Sept. 26, 2016 20,000 Acquired
Sept. 18, 2009 MMSI Non-qualified stock options (right to buy) Common Stock (7,529) $2.07 Feb. 12, 2011 7,529 Disposed
Sept. 17, 2009 MMSI Non-qualified stock options (right to buy) Common Stock (10,000) $2.07 Feb. 12, 2011 10,000 Disposed
May 21, 2008 MMSI Non-qualified stock options (right to buy) Common Stock (35,000) $14.41 May 21, 2015 35,000 Acquired
June 27, 2007 MMSI Non-qualified stock options (right to buy) Common Stock (15,000) $12.13 June 27, 2014 15,000 Acquired
June 27, 2007 MMSI Non-qualified stock options (right to buy) Common Stock (20,000) $12.13 June 27, 2014 20,000 Acquired
May 25, 2006 MMSI Non-qualified stock options (right to buy) Common Stock (15,000) $11.52 May 25, 2013 15,000 Acquired
Dec. 28, 2005 MMSI Non-qualified stock options (right to buy) Common Stock (20,000) $12.14 Dec. 28, 2015 20,000 Acquired
Dec. 28, 2005 MMSI Non-qualified stock options (right to buy) Common Stock (20,000) $12.14 Dec. 28, 2015 20,000 Acquired
May 25, 2005 MMSI Nonqualified stock options (right to buy) Common Stock (15,000) $14.26 May 25, 2015 15,000 Acquired
May 18, 2005 MMSI Nonqualified stock options Common Stock (55,556) $1.62 May 24, 2005 55,556 Disposed
May 18, 2005 MMSI Nonqualified stock options (right to buy) Common Stock (20,833) $1.62 May 24, 2005 20,833 Disposed
Dec. 18, 2004 MMSI Non-qualified stock options (right to buy) common Stock (20,000) $15.03 Dec. 18, 2014 20,000 Acquired
Sept. 10, 2004 MMSI Non-qualified stock options (right to buy) Common Stock (19,308) $2.36 Oct. 23, 2004 19,308 Disposed
Aug. 23, 2004 MMSI Non-qualified stock options (right to buy) Common Stock (2,015) $2.36 Oct. 23, 2004 2,015 Disposed
Aug. 20, 2004 MMSI Nonqualified stock options (right to buy) Common Stock (24,308) $2.36 Oct. 23, 2004 2,985 Disposed
June 10, 2004 MMSI Non-qualified stock options (right to buy) Common Stock (15,000) $13.81 June 10, 2014 15,000 Acquired
June 10, 2004 MMSI Non-qualified stock options (right to buy) Common Stock (6,000) $13.81 June 10, 2014 6,000 Acquired
June 10, 2004 MMSI Non-qualified stock options (right to buy) Common Stock (15,000) $13.81 June 10, 2014 15,000 Acquired
June 10, 2004 MMSI Non-qualified stock options (right to buy) Common Stock (6,000) $13.81 June 10, 2014 6,000 Acquired
May 25, 2004 MMSI Nonqualified stock options (right to buy) Common stock (7,500) $2.12 May 26, 2004 7,500 Disposed
Dec. 13, 2003 MMSI Nonqualified Stock Option (right to buy) Common Stock (14,000) $21.67 Dec. 13, 2013 14,000 Acquired
Dec. 13, 2003 MMSI Nonqualified Stock Option (right to buy) Common Stock (15,000) $21.67 Dec. 13, 2013 15,000 Acquired
Nov. 24, 2003 MMSI Non-qualified Stock Option (right to buy) Common stock (5,000) $2.82 May 26, 2004 5,000 Disposed
Nov. 24, 2003 MMSI Non-qualified Stock Option (right to buy) Common stock (4,027) $2.82 May 26, 2004 4,027 Disposed
Nov. 24, 2003 MMSI Non-qualified Stock Option (right to buy) Common stock (973) $2.82 May 26, 2004 973 Disposed
Aug. 8, 1988 MMSI Nonqualified Stock Option (right to buy) Common Stock (26,667) $10.47 May 22, 2013 26,667 Acquired
Aug. 8, 1988 MMSI Nonqualified Stock Option (right to buy) Common Stock (35,556) $9.74 Feb. 6, 2013 35,556 Acquired
Aug. 8, 1988 MMSI Nonqualified Stock Option (right to buy) Common Stock (17,777) $9.56 May 23, 2012 17,777 Acquired
Aug. 8, 1988 MMSI Nonqualified Stock Option (right to buy) Common Stock (44,444) $7.61 Dec. 8, 2011 44,444 Acquired
Aug. 8, 1988 MMSI Nonqualified Stock Option (right to buy) Common Stock (27,777) $2.85 May 23, 2011 27,777 Acquired
Aug. 8, 1988 MMSI Nonqualified Stock Option (right to buy) Common Stock (55,556) $2.07 Feb. 12, 2011 55,556 Acquired
Aug. 8, 1988 MMSI Nonqualified Stock Option (right to buy) Common Stock (55,556) $1.62 May 24, 2005 55,556 Acquired
Aug. 8, 1988 MMSI Nonqualified Stock Option (right to buy) Common Stock (20,833) $1.62 May 24, 2005 20,833 Acquired
Aug. 8, 1988 MMSI Nonqualified Stock Option (right to buy) Common Stock (24,308) $2.36 Oct. 23, 2004 24,308 Acquired
Aug. 8, 1988 MMSI Nonqualified Stock Option (right to buy) Common Stock (7,500) $2.12 May 26, 2004 7,500 Acquired
Aug. 8, 1988 MMSI Nonqualified Stock Options (right to buy) Common Stock (17,777) · May 23, 2012 17,777 Acquired
Aug. 8, 1988 MMSI Nonqualified Stock Options (right to buy) Common Stock (35,556) · Feb. 6, 2013 35,556 Acquired
Aug. 8, 1988 MMSI Nonqualified Stock Options (right to buy) Common Stock (26,667) · May 22, 2013 26,667 Acquired
Aug. 8, 1988 MMSI Non-qualified Stock Option (right to buy) Common stock (20,000) $13.97 May 22, 2013 20,000 Acquired
Aug. 8, 1988 MMSI Non-qualified Stock Option (right to buy) Common stock (26,667) $12.99 Feb. 6, 2013 26,667 Acquired
Aug. 8, 1988 MMSI Non-qualified Stock Option (right to buy) Common stock (13,333) $12.74 May 23, 2012 13,333 Acquired
Aug. 8, 1988 MMSI Non-qualified Stock Option (right to buy) Common stock (33,333) $10.15 Dec. 8, 2011 33,333 Acquired
Aug. 8, 1988 MMSI Non-qualified Stock Option (right to buy) Common stock (20,833) $3.80 May 23, 2011 20,833 Acquired
Aug. 8, 1988 MMSI Non-qualified Stock Option (right to buy) Common stock (41,667) $2.76 Feb. 12, 2011 41,667 Acquired
Aug. 8, 1988 MMSI Non-qualified Stock Option (right to buy) Common stock (41,667) $2.16 May 24, 2005 41,667 Acquired
Aug. 8, 1988 MMSI Non-qualified Stock Option (right to buy) Common stock (15,625) $2.16 May 24, 2005 15,625 Acquired
Aug. 8, 1988 MMSI Non-qualified Stock Option (right to buy) Common stock (18,231) $3.15 Oct. 23, 2004 18,231 Acquired
Aug. 8, 1988 MMSI Nonqualified Stock Options (right to buy) Common Stock (44,444) · Dec. 8, 2011 44,444 Acquired
Aug. 8, 1988 MMSI Nonqualified Stock Options (right to buy) Common Stock (27,777) · May 23, 2011 27,777 Acquired
Aug. 8, 1988 MMSI Nonqualified Stock Options (right to buy) Common Stock (55,556) · Feb. 12, 2011 55,556 Acquired
Aug. 8, 1988 MMSI Nonqualified Stock Options (right to buy) Common Stock (55,556) · May 24, 2005 55,556 Acquired
Aug. 8, 1988 MMSI Nonqualified Stock Options (right to buy) Common Stock (20,833) · May 24, 2005 20,833 Acquired
Aug. 8, 1988 MMSI Nonqualified Stock Options (right to buy) Common Stock (24,308) · Oct. 23, 2004 24,308 Acquired
Aug. 8, 1988 MMSI Nonqualified Stock Options (right to buy) Common Stock (7,500) · May 26, 2004 7,500 Acquired

Showing latest 100 of 145 transactions

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Compensation (DEF 14A)

08

Matched by name from proxy statements (DEF 14A) — verify against the filing.

Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2007 $228,000 $11,000 · $85,693 $60,000 · $5,124 $389,817
2004 · · · · · · · ·
2003 · · · · · · · ·

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.