SEC CIK 901534

Lampropoulos Fred P.

Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
MMSIview stock →1,019,9552025-11-25

Position History — MMSI

Reported shares owned immediately after each Form 4 transaction, over time.

0401,593803,1861,204,7792006-012009-062010-092014-032021-022024-032025-11

Recent Filings — MMSI

DateActivitySharesPriceOwned After
2025-11-25Open-market sale10,000$88.041,019,955
2025-11-21Open-market sale25,000$87.311,029,955
2025-11-20Open-market sale20,000$85.131,054,955
2025-11-18Open-market sale5,000$84.831,074,955
2025-08-29Option exercise (derivative)159,151$0.000
2025-08-29Tax withholding1,454$90.548,280.258
2025-08-29Option exercise2,000$55.739,734.258
2025-08-29Tax withholding124,824$90.541,079,955
2025-08-29Option exercise159,151$55.731,204,779
2025-06-10Open-market sale400$95.611,045,628
2025-06-05Open-market sale10,000$95.191,046,028
2025-05-30Open-market sale10,000$95.121,056,028
2025-05-27Open-market sale20,000$96.541,066,028
2025-03-05Open-market sale409.74$103.7510,324.26
2025-03-05Open-market sale11,320$104.051,106,028
2025-03-05Open-market sale20,000$103.751,086,028
2025-03-05Open-market sale2,590$103.757,734.26
2025-02-28Option exercise (derivative)4,000$0.000
2025-02-28Option exercise38,002$44.801,143,391
2025-02-28Option exercise4,000$44.8013,228
2025-02-28Tax withholding26,043$102.041,117,348
2025-02-28Tax withholding2,494$102.0410,734
2025-02-28Grant / award20,384$0.001,105,389
2025-02-27Tax withholding13,501$98.501,085,005
2025-02-27Grant / award30,755$0.001,098,506
2024-03-04Grant / award24,572$0.001,057,132
2024-03-04Grant / award18,962$0.001,076,094
2024-03-04Tax withholding8,343$76.511,067,751
2023-08-25Option exercise (derivative)6,000$0.000
2023-08-25Tax withholding135,356$67.191,032,560
2023-08-25Option exercise200,000$28.201,167,916
2023-08-25Option exercise6,000$28.2012,888
2023-08-25Tax withholding3,660$67.199,228
2023-03-14Open-market sale19,699$68.43967,916
2023-03-14Open-market sale5,278$67.66987,615
2023-03-02Open-market sale19,176$69.86992,893
2023-03-01Open-market sale1,483$70.171,012,069
2023-02-28Grant / award (derivative)54,302$0.0054,302
2023-02-28Grant / award27,159$0.001,025,582
2023-02-28Tax withholding12,030$70.581,013,552
2022-08-10Option exercise (derivative)6,000$0.000
2022-08-10Tax withholding29,341$62.16998,423
2022-08-10Option exercise6,000$16.059,859
2022-08-10Option exercise50,000$16.051,027,764
2022-08-10Tax withholding2,971$62.166,888
2022-02-28Tax withholding7,832$65.03977,764
2022-02-26Grant / award (derivative)48,566$0.0048,566
2022-02-26Grant / award17,680$0.00985,596
2021-09-08Option exercise (derivative)5,000$0.000
2021-09-08Option exercise5,000$17.276,269
2021-09-08Tax withholding2,410$72.233,859
2021-03-19Grant / award (derivative)58,083$0.0058,083
2021-03-12Open-market sale4,947$59.60967,916
2021-02-26Tax withholding3,893$55.72972,863
2021-02-26Grant / award8,840$0.00976,756
2020-05-20Option exercise (derivative)5,000$0.000
2020-05-20Option exercise5,000$12.066,269
2020-05-20Open-market sale5,000$44.001,269
2020-03-06Option exercise (derivative)50,000$0.000
2020-03-06Tax withholding62,075$37.58—
2020-03-06Option exercise50,000$12.06979,991
2020-03-06Option exercise50,000$17.271,029,991
2020-02-26Grant / award (derivative)100,334$0.00100,334
2020-02-26Grant / award (derivative)21,215$0.0021,215
2019-09-06Open-market sale150,000$30.72929,991
2019-09-06Open-market sale11,817$30.411,269
2019-08-15Open-market sale40,000$36.861,079,991
2019-03-01Grant / award (derivative)10,000$0.0010,000
2019-03-01Grant / award (derivative)159,151$0.00159,151
2018-06-04Option exercise (derivative)120,000$0.000
2018-06-04Tax withholding70,878$52.001,119,991
2018-06-04Option exercise120,000$13.751,190,869
2018-03-02Grant / award (derivative)38,002$0.0038,002
2018-03-02Grant / award (derivative)10,000$0.0010,000
2017-04-14Grant / award (derivative)200,000$0.00200,000
2017-04-14Grant / award (derivative)10,000$0.0010,000
2016-09-12Option exercise (derivative)25,000$0.000
2016-09-12Option exercise25,000$13.821,088,497
2016-09-12Tax withholding17,628$24.501,070,869
2016-01-28Grant / award (derivative)7,500$0.007,500
2016-01-28Grant / award (derivative)50,000$0.0050,000
2015-12-15Option exercise (derivative)3,125$0.000
2015-12-15Option exercise3,125$9.7114,942
2015-12-15Open-market sale3,125$18.4711,817
2015-08-10Option exercise (derivative)50,000$0.000
2015-08-10Option exercise50,000$9.711,092,482
2015-08-10Tax withholding28,985$25.641,063,497
2015-05-15Option exercise (derivative)93,750$0.000
2015-05-15Option exercise93,750$14.391,117,027
2015-05-15Tax withholding74,545$20.641,042,482
2015-03-06Option exercise (derivative)68,750$0.000
2015-03-06Gift11,817$0.001,023,277
2015-03-06Tax withholding63,866$19.151,035,094
2015-03-06Option exercise18,750$11.411,030,210
2015-03-06Gift11,817$0.0011,817
2015-03-06Option exercise68,750$11.531,098,960
2015-02-13Grant / award (derivative)50,000$0.0050,000
2015-02-13Grant / award (derivative)5,000$0.005,000
2014-10-04Grant / award (derivative)50,000$0.0050,000
2014-10-04Option exercise (derivative)5,000$0.005,000
2014-03-18Option exercise (derivative)18,750$0.000
2014-03-18Option exercise18,750$11.05999,973
2014-03-18Option exercise15,000$11.051,014,973
2014-03-18Option exercise18,750$9.701,033,723
2014-03-18Option exercise50,000$9.701,083,723
2014-03-18Tax withholding122,263$15.221,011,460
2014-03-18Option exercise50,000$12.021,133,723
2013-05-24Option exercise (derivative)18,750$0.0018,750
2013-05-24Option exercise18,750$9.22999,030
2013-05-24Tax withholding17,807$9.96981,223
2013-05-22Option exercise (derivative)33,334$0.000
2013-05-22Option exercise33,334$8.381,010,056
2013-05-22Tax withholding29,776$9.95980,280
2013-04-29Open-market buy90$9.8290
2012-09-19Open-market sale34,670$15.05976,722
2012-09-18Open-market sale33,055$15.091,011,392
2012-09-13Option exercise (derivative)88,889$0.000
2012-09-13Tax withholding59,184$15.201,044,447
2012-09-13Option exercise88,889$7.791,103,631
2012-05-02Option exercise (derivative)22,221$0.000
2012-05-02Tax withholding15,717$13.351,014,742
2012-05-02Option exercise22,221$7.651,030,459
2011-08-11Grant / award (derivative)120,000$0.00120,000
2011-08-11Grant / award (derivative)2,500$0.002,500
2011-08-11Grant / award (derivative)120,000$0.00120,000
2011-04-15Option exercise (derivative)27,777$0.000
2011-04-15Tax withholding55,445$22.60806,590
2011-04-15Option exercise27,777$2.85862,035
2011-04-15Option exercise88,889$7.61834,258
2010-12-15Open-market sale5,000$15.71745,369
2010-11-15Open-market sale5,000$15.44750,369
2010-10-15Open-market sale5,000$16.17755,369
2010-09-15Open-market sale5,000$17.00760,369
2010-08-16Open-market sale5,000$15.72765,369
2010-07-15Open-market sale5,000$16.45770,369
2010-06-15Open-market sale5,000$16.29775,369
2010-05-17Open-market sale5,000$15.94780,369
2010-04-15Open-market sale5,000$15.91785,369
2010-03-18Open-market sale500$15.06794,869
2010-03-18Open-market sale600$15.07794,269
2010-03-18Open-market sale3,900$15.06790,369
2010-03-17Open-market sale2,300$15.00800,369
2010-03-17Open-market sale100$14.98800,269
2010-03-17Open-market sale1,000$14.97799,269
2010-03-17Open-market sale200$14.94796,169
2010-03-17Open-market sale2,600$14.97796,669
2010-03-17Open-market sale800$14.94795,369
2010-03-17Open-market sale2,700$15.00802,669
2010-03-17Open-market sale300$14.96796,369
2010-03-15Open-market sale2,000$14.19806,369
2010-03-15Open-market sale1,000$14.20805,369
2010-03-15Open-market sale2,000$14.17808,369
2009-09-26Grant / award (derivative)20,000$0.0020,000
2009-06-16Open-market sale15,407$15.74810,369
2009-06-15Open-market sale4,791$15.75825,776
2009-06-15Open-market sale4,791$15.75825,776
2009-06-12Open-market sale14,802$16.14830,567
2009-06-12Open-market sale14,802$16.14830,567
2009-03-03Option exercise (derivative)111,111$0.000
2009-03-03Tax withholding45,385$10.67845,369
2009-03-03Option exercise111,111$2.07890,754
2008-05-21Grant / award (derivative)55,000$0.0055,000
2007-11-06Open-market buy3,860$12.04775,174
2007-11-06Open-market buy200$11.91779,409
2007-11-06Open-market buy2,100$11.94779,209
2007-11-06Open-market buy700$11.93777,109
2007-11-06Open-market buy866$11.94776,409
2007-11-06Open-market buy369$12.03775,543
2007-11-06Open-market buy234$11.92779,643
2007-11-06Open-market buy500$12.17771,314
2007-11-06Open-market buy100$12.19770,814
2007-11-06Open-market buy400$12.21770,714
2007-11-06Open-market buy131$12.07770,314
2007-11-06Open-market buy40$12.13770,183
2007-06-27Grant / award (derivative)40,000$0.0040,000
2007-06-27Grant / award (derivative)15,000$0.0015,000
2006-12-12Gift3,000—770,143
2006-12-05Gift677—773,143
2006-12-05Gift677—773,143
2006-09-05Gift2,527—773,820
2006-08-30Gift3,560—776,347
2006-06-15Open-market buy10,000$11.00786,487
2006-06-09Gift4,580—779,907
2006-05-25Grant / award (derivative)15,000$11.5215,000
2006-01-06Gift2,000—784,487
2005-12-28Grant / award (derivative)40,000$12.1440,000
2005-12-28Grant / award (derivative)40,000$0.0040,000
2005-12-28Grant / award (derivative)2,500$0.002,500
2004-06-10Grant / award (derivative)12,000$0.0012,000
2004-06-10Grant / award (derivative)15,000$0.0015,000

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.