Insider Trading Arrangements	3 Months Ended
Mar. 31, 2024 shares
Vance R. Brown [Member]
Trading Arrangements, by Individual
Material Terms of Trading Arrangement	On February 20, 2024, Vance R. Brown, our Senior Vice President, General Counsel and Corporate Secretary entered into a trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). Mr. Brown’s plan covers the sale of 33,043 shares to be acquired upon exercise of stock options. Transactions under Mr. Brown’s plan are based upon pre-established dates and stock price thresholds and will only occur upon the expiration of the applicable mandatory cooling-off period. Mr. Brown’s plan will terminate on the earlier of December 31, 2024, or the date all shares subject to the plan have been sold.
Name	Vance R. Brown
Title	Senior Vice President, General Counsel and Corporate Secretary
Rule 10b5-1 Arrangement Adopted	true
Adoption Date	February 20, 2024
Arrangement Duration	315 days
Aggregate Available	33,043
Daniel Brennan [Member]
Trading Arrangements, by Individual
Material Terms of Trading Arrangement	On February 21, 2024, Daniel Brennan, our Executive Vice President and Chief Financial Officer, entered into a trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). Mr. Brennan’s plan covers the sale of 112,075 shares of our common stock, including 64,454 shares to be acquired upon exercise of stock options. Transactions under Mr. Brennan’s plan are based upon pre-established dates and stock price thresholds and will only occur upon the expiration of the applicable mandatory cooling-off period. Mr. Brennan’s plan will terminate on the earlier of December 31, 2024, or the date all shares subject to the plan have been sold.
Name	Daniel Brennan
Title	Executive Vice President and Chief Financial Officer
Rule 10b5-1 Arrangement Adopted	true
Adoption Date	February 21, 2024
Arrangement Duration	314 days
Jonathan Monson [Member]
Trading Arrangements, by Individual
Material Terms of Trading Arrangement	On February 26, 2024, Jonathan Monson, our prior Senior Vice President, Global Controller and Chief Accounting Officer until March 1, 2024, entered into a trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). Mr. Monson’s plan covers the sale of 16,082 shares of our common stock, including 10,000 shares to be acquired upon exercise of stock options. Transactions under Mr. Monson’s plan are based upon pre-established dates and stock price thresholds and will only occur upon the expiration of the applicable mandatory cooling-off period. Mr. Monson’s plan will terminate on the earlier of February 1, 2025, or the date all shares subject to the plan have been sold.
Name	Jonathan Monson
Title	prior Senior Vice President, Global Controller and Chief Accounting Officer
Rule 10b5-1 Arrangement Adopted	true
Adoption Date	February 26, 2024
Arrangement Duration	341 days
Jeffrey B. Mirviss [Member]
Trading Arrangements, by Individual
Material Terms of Trading Arrangement	On February 28, 2024, Jeffrey B. Mirviss, our Senior Vice President and President, Peripheral Interventions, entered into a trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). Mr. Mirviss’ plan covers the sale of up to 88,888 shares of our common stock, including up to 25,086 shares to be acquired upon determination and/or vesting of performance share units and restricted share units and 33,726 shares to be acquired upon exercise of stock options. Transactions under Mr. Mirviss’ plan are based upon pre-established dates and stock price thresholds and will only occur upon the expiration of the applicable mandatory cooling-off period. Mr. Mirviss’ plan will terminate on the earlier of February 21, 2025, or the date all shares subject to the plan have been sold.
Name	Jeffrey B. Mirviss
Title	Senior Vice President and President, Peripheral Interventions
Rule 10b5-1 Arrangement Adopted	true
Adoption Date	February 28, 2024
Arrangement Duration	359 days
Michael F. Mahoney [Member]
Trading Arrangements, by Individual
Material Terms of Trading Arrangement	On February 28, 2024, Michael F. Mahoney, our Chairman and Chief Executive Officer, entered into a trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). Mr. Mahoney’s plan covers the sale of 488,332 shares of our common stock, including 335,659 shares to be acquired upon exercise of stock options. Transactions under Mr. Mahoney’s plan are based upon pre-established dates and stock price thresholds and will only occur upon the expiration of the applicable mandatory cooling-off period. Mr. Mahoney’s plan will terminate on the earlier of November 8, 2024, or the date all shares subject to the plan have been sold.
Name	Michael F. Mahoney
Title	Chairman and Chief Executive Officer
Rule 10b5-1 Arrangement Adopted	true
Adoption Date	February 28, 2024
Arrangement Duration	254 days
Daniel Brennan Rule Trading Arrangement, Common Stock [Member] \| Daniel Brennan [Member]
Trading Arrangements, by Individual
Aggregate Available	112,075
Daniel Brennan Rule Trading Arrangement, Stock Options [Member] \| Daniel Brennan [Member]
Trading Arrangements, by Individual
Aggregate Available	64,454
Jonathan Monson Rule Trading Arrangement, Common Stock [Member] \| Jonathan Monson [Member]
Trading Arrangements, by Individual
Aggregate Available	16,082
Jonathan Monson Rule Trading Arrangement, Stock Options [Member] \| Jonathan Monson [Member]
Trading Arrangements, by Individual
Aggregate Available	10,000
Jeffrey B. Mirviss Rule Trading Arrangement, Common Stock [Member] \| Jeffrey B. Mirviss [Member]
Trading Arrangements, by Individual
Aggregate Available	88,888
Jeffrey B. Mirviss Rule Trading Arrangement, Vesting of Performance Units And Restricted Units [Member] \| Jeffrey B. Mirviss [Member]
Trading Arrangements, by Individual
Aggregate Available	25,086
Jeffrey B. Mirviss Rule Trading Arrangement, Stock Options [Member] \| Jeffrey B. Mirviss [Member]
Trading Arrangements, by Individual
Aggregate Available	33,726
Michael F. Mahoney Rule Trading Arrangement, Common Stock [Member] \| Michael F. Mahoney [Member]
Trading Arrangements, by Individual
Aggregate Available	488,332
Michael F. MahoneyRule Trading Arrangement, Stock Options [Member] \| Michael F. Mahoney [Member]
Trading Arrangements, by Individual
Aggregate Available	335,659

Insider Trading Arrangements

3 Months Ended

Mar. 31, 2024

On February 20, 2024, Vance R. Brown, our Senior Vice President, General Counsel and Corporate Secretary entered into a trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). Mr. Brown’s plan covers the sale of 33,043 shares to be acquired upon exercise of stock options. Transactions under Mr. Brown’s plan are based upon pre-established dates and stock price thresholds and will only occur upon the expiration of the applicable mandatory cooling-off period. Mr. Brown’s plan will terminate on the earlier of December 31, 2024, or the date all shares subject to the plan have been sold.

Name

Vance R. Brown

Title

Senior Vice President, General Counsel and Corporate Secretary

Rule 10b5-1 Arrangement Adopted

true

Adoption Date

February 20, 2024

Arrangement Duration

315 days

Aggregate Available

33,043

Daniel Brennan [Member]

Trading Arrangements, by Individual

Material Terms of Trading Arrangement

On February 21, 2024, Daniel Brennan, our Executive Vice President and Chief Financial Officer, entered into a trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). Mr. Brennan’s plan covers the sale of 112,075 shares of our common stock, including 64,454 shares to be acquired upon exercise of stock options. Transactions under Mr. Brennan’s plan are based upon pre-established dates and stock price thresholds and will only occur upon the expiration of the applicable mandatory cooling-off period. Mr. Brennan’s plan will terminate on the earlier of December 31, 2024, or the date all shares subject to the plan have been sold.

Name

Daniel Brennan

Title

Executive Vice President and Chief Financial Officer

Rule 10b5-1 Arrangement Adopted

true

Adoption Date

February 21, 2024

Arrangement Duration

314 days

Jonathan Monson [Member]

Trading Arrangements, by Individual

Material Terms of Trading Arrangement

On February 26, 2024, Jonathan Monson, our prior Senior Vice President, Global Controller and Chief Accounting Officer until March 1, 2024, entered into a trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). Mr. Monson’s plan covers the sale of 16,082 shares of our common stock, including 10,000 shares to be acquired upon exercise of stock options. Transactions under Mr. Monson’s plan are based upon pre-established dates and stock price thresholds and will only occur upon the expiration of the applicable mandatory cooling-off period. Mr. Monson’s plan will terminate on the earlier of February 1, 2025, or the date all shares subject to the plan have been sold.

Name

Jonathan Monson

Title

prior Senior Vice President, Global Controller and Chief Accounting Officer

Rule 10b5-1 Arrangement Adopted

true

Adoption Date

February 26, 2024

Arrangement Duration

341 days

Jeffrey B. Mirviss [Member]

Trading Arrangements, by Individual

Material Terms of Trading Arrangement

On February 28, 2024, Jeffrey B. Mirviss, our Senior Vice President and President, Peripheral Interventions, entered into a trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). Mr. Mirviss’ plan covers the sale of up to 88,888 shares of our common stock, including up to 25,086 shares to be acquired upon determination and/or vesting of performance share units and restricted share units and 33,726 shares to be acquired upon exercise of stock options. Transactions under Mr. Mirviss’ plan are based upon pre-established dates and stock price thresholds and will only occur upon the expiration of the applicable mandatory cooling-off period. Mr. Mirviss’ plan will terminate on the earlier of February 21, 2025, or the date all shares subject to the plan have been sold.

Name

Jeffrey B. Mirviss

Title

Senior Vice President and President, Peripheral Interventions

Rule 10b5-1 Arrangement Adopted

true

Adoption Date

February 28, 2024

Arrangement Duration

359 days

Michael F. Mahoney [Member]

Trading Arrangements, by Individual

Material Terms of Trading Arrangement

On February 28, 2024, Michael F. Mahoney, our Chairman and Chief Executive Officer, entered into a trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). Mr. Mahoney’s plan covers the sale of 488,332 shares of our common stock, including 335,659 shares to be acquired upon exercise of stock options. Transactions under Mr. Mahoney’s plan are based upon pre-established dates and stock price thresholds and will only occur upon the expiration of the applicable mandatory cooling-off period. Mr. Mahoney’s plan will terminate on the earlier of November 8, 2024, or the date all shares subject to the plan have been sold.

Name

Michael F. Mahoney

Title

Chairman and Chief Executive Officer

Rule 10b5-1 Arrangement Adopted

true

Adoption Date

February 28, 2024

Arrangement Duration

254 days

Daniel Brennan Rule Trading Arrangement, Common Stock [Member] | Daniel Brennan [Member]

Trading Arrangements, by Individual