MMSI insider transactions

Director Gunderson Thomas J. exercised 21,250 shares at a strike of $52.17, increasing direct ownership by 54% to 60,741 units (SEC Form 4)

Director Ward Lynne N. was granted 3,457 shares, increasing direct ownership by 44% to 11,266 units (SEC Form 4)

Director Ward Scott R. was granted 3,457 shares (SEC Form 4)

Director Gunderson Thomas J. was granted 3,457 shares, increasing direct ownership by 10% to 39,491 units (SEC Form 4)

Director Evans Stephen C. was granted 3,457 shares, increasing direct ownership by 51% to 10,266 units (SEC Form 4)

Director Kaiser Laura S. was granted 3,457 shares, increasing direct ownership by 35% to 13,352 units (SEC Form 4)

Director Perez Silvia M. was granted 3,457 shares, increasing direct ownership by 75% to 8,040 units (SEC Form 4)

Director Carpenter Lonny J. was granted 3,457 shares, increasing direct ownership by 20% to 20,824 units (SEC Form 4)

Director Mcdonnell Michael R. was granted 3,457 shares, increasing direct ownership by 54% to 9,852 units (SEC Form 4)

Director Millner F. Ann Ed.D. was granted 3,457 shares, increasing direct ownership by 10% to 38,000 units (SEC Form 4)

SEC Form 3 filed by new insider Ward Scott R.

Chief Commercial Officer Smith Christian Adam bought $99,186 worth of shares (1,626 units at $61.00) (SEC Form 4)

Director Ward Lynne N. sold $313,035 worth of shares (5,000 units at $62.61), decreasing direct ownership by 39% to 7,809 units (SEC Form 4)

CHIEF LEGAL OFFICER, SECRETARY Lloyd Brian G. bought $125,250 worth of shares (2,000 units at $62.62) (SEC Form 4)

President and CEO Aronson Martha Goldberg bought $120,880 worth of shares (2,000 units at $60.44), increasing direct ownership by 4% to 49,792 units (SEC Form 4)

CFO AND TREASURER Parra Raul Jr. bought $91,515 worth of shares (1,500 units at $61.01), increasing direct ownership by 3% to 58,843 units (SEC Form 4)

CHIEF HUMAN RESOURCES OFFICER Voigt Michel J. bought $136,462 worth of shares (2,250 units at $60.65) (SEC Form 4)

SEC Form 4 filed by Lampropoulos Fred P.

CHIEF LEGAL OFFICER, SECRETARY Lloyd Brian G. was granted 33,665 shares and covered exercise/tax liability with 5,778 shares, increasing direct ownership by 81% to 62,132 units (SEC Form 4)

CHIEF OPERATING OFFICER Peterson Neil W. was granted 24,692 shares and covered exercise/tax liability with 6,061 shares, increasing direct ownership by 66% to 47,000 units (SEC Form 4)

President and CEO Aronson Martha Goldberg was granted 28,198 shares, increasing direct ownership by 144% to 47,792 units (SEC Form 4)

CHIEF HUMAN RESOURCES OFFICER Voigt Michel J. covered exercise/tax liability with 6,698 shares and was granted 31,101 shares, increasing direct ownership by 112% to 46,127 units (SEC Form 4)

Chief Commercial Officer Smith Christian Adam was granted 21,374 shares and covered exercise/tax liability with 2,018 shares, increasing direct ownership by 176% to 30,334 units (SEC Form 4)

CFO AND TREASURER Parra Raul Jr. was granted 38,920 shares and covered exercise/tax liability with 5,778 shares, increasing direct ownership by 137% to 57,343 units (SEC Form 4)

CHIEF OPERATING OFFICER Peterson Neil W. exercised 5,000 shares at a strike of $54.40 and sold $450,000 worth of shares (5,000 units at $90.00) (SEC Form 4)

Executive Chairman Lampropoulos Fred P. sold $880,377 worth of shares (10,000 units at $88.04), decreasing direct ownership by 0.97% to 1,019,955 units (SEC Form 4)

Executive Chairman Lampropoulos Fred P. sold $2,182,750 worth of shares (25,000 units at $87.31), decreasing direct ownership by 2% to 1,029,955 units (SEC Form 4)

Executive Chairman Lampropoulos Fred P. sold $1,702,650 worth of shares (20,000 units at $85.13), decreasing direct ownership by 2% to 1,054,955 units (SEC Form 4)

Executive Chairman Lampropoulos Fred P. sold $424,130 worth of shares (5,000 units at $84.83), decreasing direct ownership by 0.46% to 1,074,955 units (SEC Form 4)

Amendment: President and CEO Aronson Martha Goldberg was granted 19,594 shares (SEC Form 4)

Amendment: SEC Form 3 filed by new insider Aronson Martha Goldberg

President and CEO Aronson Martha Goldberg was granted 19,594 shares (SEC Form 4)

SEC Form 3 filed by new insider Aronson Martha Goldberg

President and CEO Lampropoulos Fred P. increased direct ownership by 3% to 1,079,955 units (SEC Form 4)

Director Ward Lynne N. sold $265,680 worth of shares (3,000 units at $88.56) and exercised 3,000 shares at a strike of $34.46 (SEC Form 4)

Director Ward Lynne N. exercised 2,433 shares at a strike of $34.46 and sold $206,536 worth of shares (2,433 units at $84.89) (SEC Form 4)

CFO AND TREASURER Parra Raul Jr. exercised 15,181 shares at a strike of $59.43 and sold $1,423,219 worth of shares (15,181 units at $93.75) (SEC Form 4)

President and CEO Lampropoulos Fred P. sold $38,244 worth of shares (400 units at $95.61), decreasing direct ownership by 0.04% to 1,045,628 units (SEC Form 4)

New insider Smith Christian Adam claimed ownership of 11,543 shares (SEC Form 3)

President and CEO Lampropoulos Fred P. sold $951,900 worth of shares (10,000 units at $95.19), decreasing direct ownership by 0.95% to 1,046,028 units (SEC Form 4)

CHIEF HUMAN RESOURCES OFFICER Voigt Michel J. gifted 55 shares, decreasing direct ownership by 0.25% to 21,724 units (SEC Form 4)

Director Mcdonnell Michael R. sold $330,418 worth of shares (3,500 units at $94.41), decreasing direct ownership by 35% to 6,395 units (SEC Form 4)

Director Floyd David sold $330,972 worth of shares (3,515 units at $94.16) (SEC Form 4)

President and CEO Lampropoulos Fred P. sold $951,200 worth of shares (10,000 units at $95.12), decreasing direct ownership by 0.94% to 1,056,028 units (SEC Form 4)

President and CEO Lampropoulos Fred P sold $1,930,800 worth of shares (20,000 units at $96.54), decreasing direct ownership by 2% to 1,066,028 units (SEC Form 4)

Director Millner F. Ann was granted 2,152 shares, exercised 21,250 shares at a strike of $52.17 and sold $2,049,988 worth of shares (21,250 units at $96.47), increasing direct ownership by 7% to 34,543 units (SEC Form 4)

Director Gunderson Thomas James was granted 2,152 shares, increasing direct ownership by 6% to 36,034 units (SEC Form 4)

Director Ward Lynne was granted 2,152 shares, increasing direct ownership by 20% to 12,809 units (SEC Form 4)

Director Mcdonnell Michael R was granted 2,152 shares, increasing direct ownership by 28% to 9,895 units (SEC Form 4)

Director Kaiser Laura S. was granted 2,152 shares, increasing direct ownership by 28% to 9,895 units (SEC Form 4)

Director Floyd David was granted 2,152 shares, increasing direct ownership by 24% to 11,033 units (SEC Form 4)

Director Floyd David was granted 2,152 shares, increasing direct ownership by 24% to 11,033 units (SEC Form 4)

Director Evans Stephen C. was granted 2,152 shares, increasing direct ownership by 46% to 6,809 units (SEC Form 4)

Director Carpenter Lonny J was granted 2,152 shares, increasing direct ownership by 14% to 17,367 units (SEC Form 4)

Director Perez Silvia was granted 2,152 shares, increasing direct ownership by 89% to 4,583 units (SEC Form 4)

CHIEF OPERATING OFFICER Peterson Neil exercised 5,000 shares at a strike of $54.40 and sold $522,650 worth of shares (5,000 units at $104.53) (SEC Form 4)

CHIEF LEGAL OFFICER, SECRETARY Lloyd Brian G. gifted 4,700 shares, decreasing direct ownership by 12% to 34,245 units (SEC Form 4)

CHIEF HUMAN RESOURCES OFFICER Voigt Michel James gifted 620 shares, decreasing direct ownership by 3% to 21,779 units (SEC Form 4)

President and CEO Lampropoulos Fred P sold $3,564,069 worth of shares (34,320 units at $103.85), decreasing direct ownership by 3% to 1,086,028 units (SEC Form 4)

CFO AND TREASURER Parra Raul Jr. sold $555,292 worth of shares (5,361 units at $103.58) and exercised 5,361 shares at a strike of $37.71 (SEC Form 4)