Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 51 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

51 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
May 22, 2013 MMSI S 4,500 $10.10 $45,450 0 Direct -100.00% Disposed 745.2% (price as of 2026-10-02)
May 21, 2013 MMSI S 8,500 $10.08 $85,680 0 Direct -100.00% Disposed 746.9% (price as of 2026-10-02)
Sept. 20, 2012 MMSI S 26,801 $15.00 $402,015 0 Direct -100.00% Disposed 469.1% (price as of 2026-10-02)
Sept. 19, 2012 MMSI S 5,977 $15.11 $90,312 0 Direct -100.00% Disposed 465.0% (price as of 2026-10-02)
April 30, 2012 MMSI S 22,777 $13.04 $297,012 0 Direct -100.00% Disposed 554.7% (price as of 2026-10-02)
Feb. 23, 2011 MMSI S 13,248 $17.36 $229,985 0 Direct -100.00% Disposed 514.7% (price as of 2026-10-02)
Feb. 22, 2011 MMSI S 14,529 $17.41 $252,950 0 Direct -100.00% Disposed 512.9% (price as of 2026-10-02)
Aug. 10, 2005 MMSI S 100 $17.31 $1,731 173,199 Indirect -0.06% Disposed 516.5% (price as of 2026-10-02)
Aug. 10, 2005 MMSI S 1,108 $17.30 $19,168 173,299 Indirect -0.64% Disposed 516.8% (price as of 2026-10-02)
Aug. 9, 2005 MMSI S 100 $17.32 $1,732 174,407 Indirect -0.06% Disposed 516.1% (price as of 2026-10-02)
Aug. 9, 2005 MMSI S 2,592 $17.31 $44,868 174,507 Indirect -1.46% Disposed 516.5% (price as of 2026-10-02)
Aug. 9, 2005 MMSI S 2,300 $17.30 $39,790 177,099 Indirect -1.28% Disposed 516.8% (price as of 2026-10-02)
Aug. 5, 2005 MMSI S 500 $17.43 $8,715 179,399 Indirect -0.28% Disposed 512.2% (price as of 2026-10-02)
Aug. 5, 2005 MMSI S 100 $17.42 $1,742 179,899 Indirect -0.06% Disposed 512.6% (price as of 2026-10-02)
Aug. 5, 2005 MMSI S 500 $17.41 $8,705 179,999 Indirect -0.28% Disposed 512.9% (price as of 2026-10-02)
Aug. 5, 2005 MMSI S 1,300 $17.40 $22,620 180,499 Indirect -0.72% Disposed 513.3% (price as of 2026-10-02)
Aug. 5, 2005 MMSI S 2,347 $17.30 $40,603 181,799 Indirect -1.27% Disposed 516.8% (price as of 2026-10-02)
Aug. 4, 2005 MMSI S 4,053 $17.30 $70,117 184,146 Indirect -2.15% Disposed 516.8% (price as of 2026-10-02)
Sept. 3, 2003 MMSI S 100 $21.90 $2,190 193,879 Indirect -0.05% Disposed 549.7% (price as of 2026-10-02)
Sept. 3, 2003 MMSI S 5,000 $21.40 $107,000 10,620 Indirect -32.01% Disposed 564.9% (price as of 2026-10-02)
Sept. 2, 2003 MMSI S 4,177 $21.30 $88,970 20,620 Indirect -16.84% Disposed 568.0% (price as of 2026-10-02)
Sept. 2, 2003 MMSI S 5,000 $21.20 $106,000 15,620 Indirect -24.25% Disposed 571.1% (price as of 2026-10-02)
Aug. 12, 2003 MMSI S 34,000 $27.38 $930,920 18,598 Indirect -64.64% Disposed 592.9% (price as of 2026-10-02)
Aug. 4, 2003 MMSI S 200 $27.60 $5,520 54,598 Indirect -0.36% Disposed 587.4% (price as of 2026-10-02)
Aug. 4, 2003 MMSI S 2,000 $27.55 $55,100 52,598 Indirect -3.66% Disposed 588.6% (price as of 2026-10-02)
July 30, 2003 MMSI S 300 $26.00 $7,800 54,798 Indirect -0.54% Disposed 629.7% (price as of 2026-10-02)
July 29, 2003 MMSI S 10,000 $25.98 $259,800 55,098 Indirect -15.36% Disposed 630.2% (price as of 2026-10-02)
July 28, 2003 MMSI S 15,000 $25.85 $387,750 65,098 Indirect -18.73% Disposed 633.9% (price as of 2026-10-02)
June 19, 2003 MMSI S 1,100 $21.10 $23,210 80,098 Indirect -1.35% Disposed 799.1% (price as of 2026-10-02)
June 18, 2003 MMSI S 10,000 $20.93 $209,300 81,198 Indirect -10.97% Disposed 806.4% (price as of 2026-10-02)
June 12, 2003 MMSI S 8,000 $20.61 $164,880 91,198 Indirect -8.06% Disposed 820.5% (price as of 2026-10-02)
June 11, 2003 MMSI S 4,000 $20.28 $81,120 99,198 Indirect -3.88% Disposed 835.5% (price as of 2026-10-02)
June 10, 2003 MMSI S 4,000 $20.23 $80,920 103,198 Indirect -3.73% Disposed 837.8% (price as of 2026-10-02)
June 9, 2003 MMSI S 2,000 $20.20 $40,400 107,198 Indirect -1.83% Disposed 839.2% (price as of 2026-10-02)
June 6, 2003 MMSI S 4,000 $20.04 $80,160 109,198 Indirect -3.53% Disposed 846.7% (price as of 2026-10-02)
May 2, 2003 MMSI S 12,000 $20.32 $243,840 113,198 Indirect -9.58% Disposed 833.6% (price as of 2026-10-02)
April 23, 2003 MMSI S 100 $20.51 $2,051 125,798 Indirect -0.08% Disposed 825.0% (price as of 2026-10-02)
April 23, 2003 MMSI S 600 $20.50 $12,300 125,198 Indirect -0.48% Disposed 825.4% (price as of 2026-10-02)
March 21, 2003 MMSI S 600 $18.64 $11,184 127,298 Indirect -0.47% Disposed 917.8% (price as of 2026-10-02)
March 21, 2003 MMSI S 1,400 $18.60 $26,040 125,898 Indirect -1.10% Disposed 920.0% (price as of 2026-10-02)
March 20, 2003 MMSI S 2,000 $18.35 $36,700 136,805 Indirect -1.44% Disposed 933.8% (price as of 2026-10-02)
March 20, 2003 MMSI S 102 $18.60 $1,897 127,898 Indirect -0.08% Disposed 920.0% (price as of 2026-10-02)
March 18, 2003 MMSI S 400 $18.60 $7,440 128,000 Indirect -0.31% Disposed 920.0% (price as of 2026-10-02)
March 17, 2003 MMSI S 1,400 $18.30 $25,620 141,405 Indirect -0.98% Disposed 936.7% (price as of 2026-10-02)
March 17, 2003 MMSI S 2,000 $18.40 $36,800 139,405 Indirect -1.41% Disposed 931.0% (price as of 2026-10-02)
March 17, 2003 MMSI S 600 $18.31 $10,986 138,805 Indirect -0.43% Disposed 936.1% (price as of 2026-10-02)
Nov. 14, 2002 MMSI S 2,000 $22.00 $44,000 128,400 Indirect -1.53% Disposed 762.3% (price as of 2026-10-02)
Nov. 6, 2002 MMSI S 5,500 $23.56 $129,580 70,400 Indirect -7.25% Disposed 705.2% (price as of 2026-10-02)
Nov. 5, 2002 MMSI S 4,100 $23.80 $97,580 75,900 Indirect -5.12% Disposed 697.1% (price as of 2026-10-02)

Showing latest 100 of 293 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 22, 2013 MMSI Non-qualified stock options (right to buy) CommonStock (25,000) $9.95 May 22, 2020 25,000 Acquired
May 22, 2013 MMSI Non-qualified stock options (right to buy) Common Stock (4,500) $9.22 May 25, 2013 4,500 Disposed
May 21, 2013 MMSI Non-qualified stock options (right to buy) Common Stock (8,500) $9.22 May 25, 2013 8,500 Disposed
Sept. 20, 2012 MMSI Non-qualified stock options (right to buy) Common Stock (26,801) $8.38 May 22, 2013 26,801 Disposed
Sept. 19, 2012 MMSI Non-qualified stock options (right to buy) Common Stock (5,977) $8.38 May 22, 2013 5,977 Disposed
May 23, 2012 MMSI Non-qualified stock options (right to buy) Common Stock (20,000) $12.91 May 23, 2019 20,000 Acquired
April 30, 2012 MMSI Non-qualified stock options (right to buy) Common Stock (556) $8.38 May 22, 2013 556 Disposed
April 30, 2012 MMSI Non-qualified stock options (right to buy) Common Stock (22,221) $7.65 May 23, 2012 22,221 Disposed
Aug. 11, 2011 MMSI Non-qualified stock options (right to buy) Common Stock (20,000) $13.75 Aug. 11, 2018 20,000 Acquired
Feb. 23, 2011 MMSI Non-qualified stock options (right to buy) Common Stock (13,248) $2.85 May 23, 2011 13,248 Disposed
Feb. 22, 2011 MMSI Non-qualified stock options (right to buy) Common Stock (14,529) $2.85 May 23, 2011 14,529 Disposed
June 25, 2010 MMSI Non-qualified stock options (right to buy) Common Stock (20,000) $16.45 June 25, 2017 20,000 Acquired
Sept. 26, 2009 MMSI Non-qualified stock options (right to buy) Common Stock (20,000) $17.28 Sept. 26, 2016 20,000 Acquired
May 21, 2008 MMSI Non-qualified stock options (right to buy) Common Stock (15,000) $14.41 May 21, 2015 15,000 Acquired
June 27, 2007 MMSI Non-qualified stock options (right to buy) Common Stock (15,000) $12.13 June 27, 2014 15,000 Acquired
May 25, 2006 MMSI Non-qualified stock options (right to buy) Common Stock (15,000) $11.52 May 25, 2013 15,000 Acquired
May 25, 2005 MMSI Non-qualified stock options (right to buy) Common Stock (15,000) $14.26 May 25, 2015 15,000 Acquired
May 18, 2005 MMSI non-qualified stock options (right to buy) Common Stock (20,833) $1.62 May 24, 2005 20,833 Disposed
June 10, 2004 MMSI Non-qualified stock options (right to buy) Common Stock (15,000) $13.81 June 10, 2014 15,000 Acquired
May 13, 2004 MMSI Non-qualified stock options (right to buy) Common Stock (20,883) $2.12 May 26, 2004 20,883 Disposed
May 13, 2004 MMSI Non-qualified stock options (right to buy) Common Stock (20,883) $2.12 May 26, 2004 20,883 Disposed
Dec. 13, 2003 MMSI Nonqualified Stock Option (right to buy) Common Stock (15,000) · Dec. 13, 2013 15,000 Acquired
Aug. 8, 1988 MMSI Nonqualified Stock Option (right to buy) Common Stock (15,000) $21.67 Dec. 13, 2013 15,000 Acquired
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 (17,777) $9.56 May 23, 2012 17,777 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 (20,833) $1.62 May 24, 2005 20,833 Acquired
Aug. 8, 1988 MMSI Nonqualified Stock Option (right to buy) Common Stock (20,833) $2.12 May 26, 2004 20,833 Acquired
Aug. 8, 1988 MMSI Nonqualified Stock Option (right to buy) Common Stock (26,667) · May 22, 2013 26,667 Acquired
Aug. 8, 1988 MMSI Nonqualified Stock Option (right to buy) Common Stock (17,777) · May 23, 2012 17,777 Acquired
Aug. 8, 1988 MMSI Nonqualified Stock Option (right to buy) Common Stock (27,777) · May 23, 2011 27,777 Acquired
Aug. 8, 1988 MMSI Nonqualified Stock Option (right to buy) Common Stock (20,833) · May 24, 2005 20,833 Acquired
Aug. 8, 1988 MMSI Nonqualified Stock Option (right to buy) Common Stock (20,833) · May 26, 2004 20,833 Acquired
Aug. 8, 1988 MMSI Nonqualified stock option (right to buy) Common Stock · May 22, 2012 20,000 Acquired
Aug. 8, 1988 MMSI Nonqualified stock option (right to buy) Common Stock · May 23, 2012 13,333 Acquired
Aug. 8, 1988 MMSI Nonqualified stock option (right to buy) Common Stock · May 23, 2011 20,833 Acquired
Aug. 8, 1988 MMSI Nonqualified stock option (right to buy) Common Stock · May 24, 2005 15,625 Acquired
Aug. 8, 1988 MMSI Nonqualified stock option (right to buy) Common Stock · May 26, 2004 15,625 Acquired
Aug. 8, 1988 MMSI Nonqualified stock option (right to buy) Common Stock · May 26, 2004 15,625 Acquired
Aug. 8, 1988 MMSI Nonqualified stock option (right to buy) Common Stock · May 24, 2005 15,625 Acquired
Aug. 8, 1988 MMSI Nonqualified stock option (right to buy) Common Stock · May 23, 2011 20,833 Acquired
Aug. 8, 1988 MMSI Nonqualified stock option (right to buy) Common Stock · May 23, 2012 13,333 Acquired
Aug. 8, 1988 MMSI Nonqualified stock option (right to buy) Common Stock · May 22, 2012 20,000 Acquired

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