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BSXBoston Scientific

Health care · Medical Instruments · NYSE
Compare with peers → Embed
Planned sales, announced before they happen

3 trading plans running, 6 Form 144 notices for $23.4M

10-Q, 10-K and Form 144
Plans running now
3
Michael F. Mahoney, Miriam O’Sullivan, Arthur C. Butcher
Plans adoptedList ↓
26
reported since May 4, 2023
Form 144 noticesList ↓
6
$23.4M the sellers expected to sell

What BSX's directors and officers said they would sell, before they sold: trading plans the company reports each quarter, and the Form 144 notices sellers file on the day of a planned sale. Most of these sales are routine, such as selling shares from vesting stock awards.

Trading plans

Plans adopted or ended

XBRL, 10-Q and 10-K
InsiderWhatDateSharesRuns toReported in
Michael F. Mahoney
Chairman and Chief Executive Officer
Adopted 10b5-1 plan Aug 12, 2026 up to 98,814 200 days 10-Q Nov 2, 2026
What the company wrote
On August 12, 2026, 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 98,814 shares of our common stock 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 February 28, 2027, or the date all shares subject to the plan have been sold.
Michael F. Mahoney
Chairman and Chief Executive Officer
Ended 10b5-1 plan Feb 19, 2026 up to 287,264 – 10-Q May 1, 2026
Miriam O’Sullivan
Senior Vice President and Chief Human Resources Officer
Adopted 10b5-1 plan Nov 13, 2025 up to 14,912 Dec 31, 2026 10-K Feb 17, 2026
Michael F. Mahoney
Chairman and Chief Executive Officer
Adopted 10b5-1 plan Aug 29, 2025 up to 287,264 Apr 17, 2026 10-Q Nov 3, 2025
What the company wrote
On August 29, 2025, 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 478,914 shares of our common stock, including 287,264 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 April 17, 2026, or the date all shares subject to the plan have been sold.
Arthur C. Butcher
Executive Vice President and Group President, MedSurg and Asia Pacific
Adopted 10b5-1 plan Aug 28, 2025 up to 57,593 Feb 1, 2027 10-Q Nov 3, 2025
What the company wrote
On August 28, 2025, Arthur C. Butcher, our Executive Vice President and Group President, MedSurg and Asia Pacific, entered into a new trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). Mr. Butcher’s plan covers the sale of up to 85,334 shares of our common stock including up to 19,721 shares to be acquired upon determination and/or vesting of performance share units and restricted share units and 57,593 shares of our common stock to be acquired upon exercise of stock options. Transactions under Mr. Butcher’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. Butcher’s plan will terminate on the earlier of February 1, 2027, or the date all shares subject to the plan have been sold.
Jeffrey B. Mirviss
Senior Vice President and President, Peripheral Interventions
Adopted 10b5-1 plan Aug 28, 2025 up to 32,938 Feb 27, 2026 10-Q Nov 3, 2025
What the company wrote
On August 28, 2025, 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 86,510 shares of our common stock including up to 53,572 shares to be acquired upon determination and/or vesting of performance share units and restricted share units and 32,938 shares of our common stock 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 27, 2026 or the date all shares subject to the plan have been sold.
Ellen M. Zane
independent member of our Board of Directors
Adopted 10b5-1 plan Jul 25, 2025 up to 12,891 Oct 23, 2026 10-Q Nov 3, 2025
What the company wrote
On July 25, 2025, Ellen M. Zane, an independent member of our Board of Directors, entered into a trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). Ms. Zane’s plan covers the sale of 12,891 shares of our common stock. Transactions under Ms. Zane’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. Ms. Zane’s plan will terminate on the earlier of October 23, 2026 or the date all shares subject to the plan have been sold.
Emily M. Woodworth
Senior Vice President, Global Controller and Chief Accounting Officer
Adopted 10b5-1 plan Nov 29, 2024 up to 13,167 Aug 29, 2025 10-K Feb 18, 2025
What the company wrote
On November 29, 2024, Emily M. Woodworth, our Senior Vice President, Global Controller and Chief Accounting Officer, entered into a trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). Ms. Woodworth’s plan covers the sale of up to 18,973 shares of our common stock, including up to 3,281 shares to be acquired upon vesting of restricted share units and 13,167 shares to be acquired upon the exercise of stock options. Transactions under Ms. Woodworth’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. Ms. Woodworth’s plan will terminate on the earlier of August 29, 2025 or the date all shares subject to the plan have been sold.
Jeffrey B. Mirviss
Senior Vice President and President, Peripheral Interventions
Adopted 10b5-1 plan Nov 21, 2024 up to 8,419 May 21, 2025 10-K Feb 18, 2025
What the company wrote
On November 21, 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 11,107 shares of our common stock, including up to 8,419 shares to be acquired upon vesting of restricted share units. 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 May 21, 2025 or the date all shares subject to the plan have been sold.
Vance R. Brown
Senior Vice President, General Counsel and Corporate Secretary
Adopted 10b5-1 plan Nov 21, 2024 up to 19,304 May 30, 2025 10-K Feb 18, 2025
What the company wrote
On November 21, 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 19,304 shares of our common stock. 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 May 30, 2025 or the date all shares subject to the plan have been sold.
Ellen Zane
independent member of our Board of Directors
Adopted 10b5-1 plan Nov 14, 2024 up to 13,586 Feb 24, 2026 10-K Feb 18, 2025
What the company wrote
On November 14, 2024, Ellen Zane, an independent member of our Board of Directors, entered into a trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). Ms. Zane’s plan covers the sale of 13,586 shares of our common stock. Transactions under Ms. Zane’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. Ms. Zane’s plan will terminate on the earlier of February 24, 2026 or the date all shares subject to the plan have been sold.
Mr. Fitzgerald
Executive Vice President and Group President, Cardiology
Ended 10b5-1 plan Oct 25, 2024 up to 306,372 Dec 31, 2025 10-Q May 1, 2025
Daniel J. Brennan
Executive Vice President and Chief Financial Officer
Adopted 10b5-1 plan Aug 26, 2024 up to 75,610 280 days 10-Q Nov 1, 2024
What the company wrote
On August 26, 2024, Daniel J. 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 up to 120,672 shares of our common stock including up to 45,062 shares to be acquired upon determination and/or vesting of performance share units and restricted share units and 75,610 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 June 2, 2025, or the date all shares subject to the plan have been sold.
Arthur C. Butcher
Executive Vice President and Group President, MedSurg and Asia Pacific
Adopted 10b5-1 plan Aug 9, 2024 up to 69,253 539 days 10-Q Nov 1, 2024
What the company wrote
On August 9, 2024, Arthur C. Butcher, our Executive Vice President and Group President, MedSurg and Asia Pacific, entered into a trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). Mr. Butcher’s plan covers the sale of 69,253 shares of our common stock to be acquired upon exercise of stock options. Transactions under Mr. Butcher’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. Butcher’s plan will terminate on the earlier of January 30, 2026, or the date all shares subject to the plan have been sold.
John B. "Brad" Sorenson
Executive Vice President, Global Operations
Adopted 10b5-1 plan Aug 9, 2024 up to 17,362 280 days 10-Q Nov 1, 2024
What the company wrote
On August 9, 2024, John B. "Brad" Sorenson, our Executive Vice President, Global Operations, entered into a trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). Mr. Sorenson’s plan covers the sale of up to 67,198 shares of our common stock including up to 20,383 shares to be acquired upon determination and/or vesting of performance share units and restricted share units and 17,362 shares to be acquired upon exercise of stock options. Transactions under Mr. Sorenson’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. Sorenson’s plan will terminate on the earlier of May 16, 2025, or the date all shares subject to the plan have been sold.
Joseph M. Fitzgerald
Executive Vice President and Group President
Adopted 10b5-1 plan May 23, 2024 up to 492,532 – 10-Q Aug 1, 2024
Jeffrey B. Mirviss
Senior Vice President and President, Peripheral Interventions
Adopted 10b5-1 plan Feb 28, 2024 up to 33,726 359 days 10-Q May 1, 2024
What the company wrote
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.
Michael F. Mahoney
Chairman and Chief Executive Officer
Adopted 10b5-1 plan Feb 28, 2024 up to 335,659 254 days 10-Q May 1, 2024
What the company wrote
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.
Jonathan Monson
prior Senior Vice President, Global Controller and Chief Accounting Officer
Adopted 10b5-1 plan Feb 26, 2024 up to 10,000 341 days 10-Q May 1, 2024
What the company wrote
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.
Daniel Brennan
Executive Vice President and Chief Financial Officer
Adopted 10b5-1 plan Feb 21, 2024 up to 64,454 314 days 10-Q May 1, 2024
What the company wrote
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.
Vance R. Brown
Senior Vice President, General Counsel and Corporate Secretary
Adopted 10b5-1 plan Feb 20, 2024 up to 33,043 315 days 10-Q May 1, 2024
What the company wrote
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.
Arthur Butcher
Executive Vice President and Group President, MedSurg and Asia Pacific
Adopted 10b5-1 plan Nov 22, 2023 up to 16,742 436 days 10-K Feb 20, 2024
What the company wrote
On November 22, 2023, Arthur Butcher, our Executive Vice President and Group President, MedSurg and Asia Pacific, entered into a trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). Mr. Butcher’s plan covers the sale of up to 77,687 shares of our common stock, including up to 54,514 shares to be acquired upon determination and/or vesting of performance share units and restricted share units, and 16,742 shares to be acquired upon the exercise of stock options. Transactions under Mr. Butcher’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. Butcher’s plan will terminate on the earlier of January 31, 2025 or the date all shares subject to the plan have been sold.
Wendy Carruthers
Executive Vice President, Human Resources
Adopted 10b5-1 plan Nov 17, 2023 up to 46,893 421 days 10-K Feb 20, 2024
What the company wrote
On November 17, 2023, Wendy Carruthers, our Executive Vice President, Human Resources, entered into a trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). Ms. Carruthers’ plan covers the sale of 76,113 shares of our common stock, including 46,893 shares to be acquired upon the exercise of stock options. Transactions under Ms. Carruthers’ 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. Ms. Carruthers’ plan will terminate on the earlier of December 31, 2024 or the date all shares subject to the plan have been sold.
John Bradley Sorenson
Executive Vice President, Global Operations
Adopted 10b5-1 plan Nov 6, 2023 up to 33,938 421 days 10-K Feb 20, 2024
What the company wrote
On November 6, 2023, John Bradley Sorenson, our Executive Vice President, Global Operations, entered into a trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). Mr. Sorenson’s plan covers the sale of 33,938 shares of our common stock to be acquired upon the exercise of stock options. Transactions under Mr. Sorenson’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. Sorenson’s plan will terminate on the earlier of December 31, 2024 or the date all shares subject to the plan have been sold.
Vance R. Brown
Senior Vice President, General Counsel and Corporate Secretary
Adopted 10b5-1 plan May 26, 2023 up to 15,750 126 days 10-Q Aug 3, 2023
What the company wrote
On May 26, 2023, 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 15,750 shares of our common stock between August 25, 2023 and December 29, 2023. Transactions under the plan are based upon pre-established dates and stock price thresholds.
Jeffrey B. Mirviss
Senior Vice President and President, Peripheral Interventions
Adopted 10b5-1 plan May 25, 2023 up to 105,490 218 days 10-Q Aug 3, 2023
What the company wrote
On May 25, 2023, 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 105,490 shares of our common stock, including up to 56,690 shares to be acquired upon determination and/or vesting of performance share units and restricted share units and 30,172 shares to be acquired upon exercise of stock options, between August 24, 2023 and March 29, 2024. Transactions under the plan are based upon pre-established dates and stock price thresholds.
Charles Dockendorff
independent member of our Board of Directors
Adopted plan May 19, 2023 up to 21,025 287 days 10-Q Aug 3, 2023
What the company wrote
On May 19, 2023, Charles Dockendorff, an independent member of our Board of Directors, entered into a trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). Mr. Dockendorff’s plan covers the sale of 21,025 shares of our common stock between August 18, 2023 and May 31, 2024. Transactions under the plan are based upon pre-established dates and stock price thresholds.
Michael F. Mahoney
Chairman and Chief Executive Officer
Adopted 10b5-1 plan – up to 316,856 Jun 6, 2025 10-K Feb 18, 2025
What the company wrote
On November 15, 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 493,328 shares of our common stock, including 316,856 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 June 6, 2025, or the date all shares subject to the plan have been sold.
Show the other 20 plans

From the XBRL of the company's 10-Qs and 10-Ks (Regulation S-K Item 408, reported since 2023): 16 filings checked since May 4, 2023.

Form 144

Notices of planned sales

Form 144 XML, SEC
FiledSellerSharesValueShares came from10b5-1 planForm 4 sales after
Feb 2, 2026 MICHAEL F MAHONEY
Officer, Director
160,901 $15.0M Performance Shares; Restricted Stock; Stock Option Exercise adopted Aug 29, 2025 none found
Dec 1, 2025 ARTHUR C BUTCHER
Officer
17,313 $1.8M Stock Option Exercise adopted Aug 9, 2024 none found
Nov 6, 2025 Zane Ellen M
Director
2,901 $284K stock grant adopted Jul 25, 2025 none found
Nov 3, 2025 JOSEPH M FITZGERALD
Officer
50,000 $5.0M Stock Option Exercise adopted Feb 27, 2025 none found
Oct 28, 2025 Zane Ellen M
Director
2,901 $297K Stock Grant adopted Jul 25, 2025 none found
Oct 27, 2025 Zane Ellen M
Director
9,990 $1.0M Stock Grant adopted Jul 25, 2025 none found

From the Form 144 XML filed with the SEC, since Oct 27, 2025. The value is the seller's estimate on the notice. "Form 4 sales after" matches the seller's Form 4 sales in the 30 days after the notice, by name; Form 4s go back 180 days.

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