BSX

SEC source: 0001225208-21-002695 · doc4.xml · derivative · entry 4

Butcher Arthur C · CIK 0001678249 · EVP&Pres, Asia Pacific

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,692

Underlying: Common Stock · 1,846 shares

Expires 2023-02-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each deferred stock unit represents the Company's commitment to issue one share of Boston Scientific common stock.

F3 · derivative.exercise_date: Shares of common stock will be issued to the reporting person in five equal annual installments beginning on February 15, 2019, the first anniversary of the date of grant.

F3 · derivative.expiration_date: Shares of common stock will be issued to the reporting person in five equal annual installments beginning on February 15, 2019, the first anniversary of the date of grant.

SEC source: 0001225208-21-002695 · doc4.xml · nonDerivative · entry 2

Butcher Arthur C · CIK 0001678249 · EVP&Pres, Asia Pacific

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,557

SEC source: 0001225208-21-002695 · doc4.xml · nonDerivative · entry 1

Butcher Arthur C · CIK 0001678249 · EVP&Pres, Asia Pacific

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,360

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each deferred stock unit represents the Company's commitment to issue one share of Boston Scientific common stock.

SEC source: 0001225208-21-002693 · doc4.xml · derivative · entry 3

Brennan Daniel J. · CIK 0001595612 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,306

Underlying: Common Stock · 4,153 shares

Expires 2023-02-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each deferred stock unit represents the Company's commitment to issue one share of Boston Scientific common stock.

F2 · derivative.exercise_date: Shares of common stock will be issued to the reporting person in five equal annual installments beginning on February 15, 2019, the first anniversary of the date of grant.

F2 · derivative.expiration_date: Shares of common stock will be issued to the reporting person in five equal annual installments beginning on February 15, 2019, the first anniversary of the date of grant.

SEC source: 0001225208-21-002693 · doc4.xml · nonDerivative · entry 2

Brennan Daniel J. · CIK 0001595612 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 275,029

SEC source: 0001225208-21-002693 · doc4.xml · nonDerivative · entry 1

Brennan Daniel J. · CIK 0001595612 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 276,871

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each deferred stock unit represents the Company's commitment to issue one share of Boston Scientific common stock.

SEC source: 0001225208-21-002713 · doc4.xml · nonDerivative · entry 1

Thepaut Eric Francis Yves · CIK 0001631992 · EVP & Pres, Eur, Mid-East, Afr

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 71,199.99

F1 · kind: This transaction was effected pursuant to a pre-established Rule 10b5-1 trading plan.

F2 · price: Represents the weighted average sale price. These shares were sold in multiple transactions at prices ranging from $38.41 to $38.80, inclusive. The reporting person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001225208-21-002704 · doc4.xml · nonDerivative · entry 1

Mirviss Jeffrey B. · CIK 0001566094 · EVP&Pres, Periph Intervent

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 131,593

F1 · kind: This transaction was effected pursuant to a pre-established Rule 10b5-1 trading plan.

SEC source: 0001225208-21-002258 · doc4.xml · nonDerivative · entry 3

Fitzgerald Joseph Michael · CIK 0001484186 · EVP & Pres, Interven Cardio

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 240,717

SEC source: 0001225208-21-002258 · doc4.xml · nonDerivative · entry 2

Fitzgerald Joseph Michael · CIK 0001484186 · EVP & Pres, Interven Cardio

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 249,598

F3 · shares: On February 15, 2018, the reporting person was awarded a target number of performance share units under the Company's 2018 Total Shareholder Return Performance Share Program, the actual number of which to be earned by the reporting person would be based on the Company's total shareholder return performance percentile relative to that of the other companies in the S&P 500 Healthcare Index over the three annual performance cycles comprising the three-year period ended December 31, 2020 and subject to the completion of the concurrent three-year individual service period. On February 9, 2021, the number of the target performance share units as to which the performance criteria had been satisfied was determined and the individual service period was satisfied.

SEC source: 0001225208-21-002247 · doc4.xml · nonDerivative · entry 2

Thepaut Eric Francis Yves · CIK 0001631992 · EVP & Pres, Eur, Mid-East, Afr

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,082.99

SEC source: 0001225208-21-002247 · doc4.xml · nonDerivative · entry 1

Thepaut Eric Francis Yves · CIK 0001631992 · EVP & Pres, Eur, Mid-East, Afr

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 103,980.99

F1 · shares: On February 15, 2018, the reporting person was awarded a target number of performance share units under the Company's 2018 Total Shareholder Return Performance Share Program, the actual number of which to be earned by the reporting person would be based on the Company's total shareholder return performance percentile relative to that of the other companies in the S&P 500 Healthcare Index over the three annual performance cycles comprising the three-year period ended December 31, 2020 and subject to the completion of the concurrent three-year individual service period. On February 9, 2021, the number of the target performance share units as to which the performance criteria had been satisfied was determined and the individual service period was satisfied.

SEC source: 0001225208-21-002245 · doc4.xml · nonDerivative · entry 2

Ralls-Morrison Desiree · CIK 0001723937 · SVP, GC and Corp Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,989

SEC source: 0001225208-21-002245 · doc4.xml · nonDerivative · entry 1

Ralls-Morrison Desiree · CIK 0001723937 · SVP, GC and Corp Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,257

F1 · shares: On February 15, 2018, the reporting person was awarded a target number of performance share units under the Company's 2018 Total Shareholder Return Performance Share Program, the actual number of which to be earned by the reporting person would be based on the Company's total shareholder return performance percentile relative to that of the other companies in the S&P 500 Healthcare Index over the three annual performance cycles comprising the three-year period ended December 31, 2020 and subject to the completion of the concurrent three-year individual service period. On February 9, 2021, the number of the target performance share units as to which the performance criteria had been satisfied was determined and the individual service period was satisfied.

SEC source: 0001225208-21-002246 · doc4.xml · nonDerivative · entry 2

Sorenson John Bradley · CIK 0001629277 · SVP, Manuf & Sup Chn

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,128

SEC source: 0001225208-21-002246 · doc4.xml · nonDerivative · entry 1

Sorenson John Bradley · CIK 0001629277 · SVP, Manuf & Sup Chn

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,560

F1 · shares: On February 15, 2018, the reporting person was awarded a target number of performance share units under the Company's 2018 Total Shareholder Return Performance Share Program, the actual number of which to be earned by the reporting person would be based on the Company's total shareholder return performance percentile relative to that of the other companies in the S&P 500 Healthcare Index over the three annual performance cycles comprising the three-year period ended December 31, 2020 and subject to the completion of the concurrent three-year individual service period. On February 9, 2021, the number of the target performance share units as to which the performance criteria had been satisfied was determined and the individual service period was satisfied.

SEC source: 0001225208-21-002244 · doc4.xml · nonDerivative · entry 2

Pierce David A · CIK 0001529751 · EVP Pres MedSurg

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,660

SEC source: 0001225208-21-002244 · doc4.xml · nonDerivative · entry 1

Pierce David A · CIK 0001529751 · EVP Pres MedSurg

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,853

F1 · shares: On February 15, 2018, the reporting person was awarded a target number of performance share units under the Company's 2018 Total Shareholder Return Performance Share Program, the actual number of which to be earned by the reporting person would be based on the Company's total shareholder return performance percentile relative to that of the other companies in the S&P 500 Healthcare Index over the three annual performance cycles comprising the three-year period ended December 31, 2020 and subject to the completion of the concurrent three-year individual service period. On February 9, 2021, the number of the target performance share units as to which the performance criteria had been satisfied was determined and the individual service period was satisfied.

SEC source: 0001225208-21-002243 · doc4.xml · nonDerivative · entry 2

Nanavaty Maulik · CIK 0001529708 · SVP & Pres, Neuromodulation

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 239,396

SEC source: 0001225208-21-002243 · doc4.xml · nonDerivative · entry 1

Nanavaty Maulik · CIK 0001529708 · SVP & Pres, Neuromodulation

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 241,636

F1 · shares: On February 15, 2018, the reporting person was awarded a target number of performance share units under the Company's 2018 Total Shareholder Return Performance Share Program, the actual number of which to be earned by the reporting person would be based on the Company's total shareholder return performance percentile relative to that of the other companies in the S&P 500 Healthcare Index over the three annual performance cycles comprising the three-year period ended December 31, 2020 and subject to the completion of the concurrent three-year individual service period. On February 9, 2021, the number of the target performance share units as to which the performance criteria had been satisfied was determined and the individual service period was satisfied.

SEC source: 0001225208-21-002242 · doc4.xml · nonDerivative · entry 2

Mirviss Jeffrey B. · CIK 0001566094 · EVP&Pres, Periph Intervent

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 137,087

SEC source: 0001225208-21-002242 · doc4.xml · nonDerivative · entry 1

Mirviss Jeffrey B. · CIK 0001566094 · EVP&Pres, Periph Intervent

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 139,510

F1 · shares: On February 15, 2018, the reporting person was awarded a target number of performance share units under the Company's 2018 Total Shareholder Return Performance Share Program, the actual number of which to be earned by the reporting person would be based on the Company's total shareholder return performance percentile relative to that of the other companies in the S&P 500 Healthcare Index over the three annual performance cycles comprising the three-year period ended December 31, 2020 and subject to the completion of the concurrent three-year individual service period. On February 9, 2021, the number of the target performance share units as to which the performance criteria had been satisfied was determined and the individual service period was satisfied.

F2 · balance_after: Mr. Mirviss's holdings exclude 43 shares of common stock which were previously mistakenly reported in his holdings due to an administrative error.

SEC source: 0001225208-21-002241 · doc4.xml · nonDerivative · entry 2

Meredith Ian T · CIK 0001693920 · EVP Global Chief Med Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,606

SEC source: 0001225208-21-002241 · doc4.xml · nonDerivative · entry 1

Meredith Ian T · CIK 0001693920 · EVP Global Chief Med Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,874

F1 · shares: On February 15, 2018, the reporting person was awarded a target number of performance share units under the Company's 2018 Total Shareholder Return Performance Share Program, the actual number of which to be earned by the reporting person would be based on the Company's total shareholder return performance percentile relative to that of the other companies in the S&P 500 Healthcare Index over the three annual performance cycles comprising the three-year period ended December 31, 2020 and subject to the completion of the concurrent three-year individual service period. On February 9, 2021, the number of the target performance share units as to which the performance criteria had been satisfied was determined and the individual service period was satisfied.

SEC source: 0001225208-21-002240 · doc4.xml · nonDerivative · entry 2

Mahoney Michael F · CIK 0001533022 · Director · Chairman, President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,064,984

SEC source: 0001225208-21-002240 · doc4.xml · nonDerivative · entry 1

Mahoney Michael F · CIK 0001533022 · Director · Chairman, President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,096,908

F1 · shares: On February 15, 2018, the reporting person was awarded a target number of performance share units under the Company's 2018 Total Shareholder Return Performance Share Program, the actual number of which to be earned by the reporting person would be based on the Company's total shareholder return performance percentile relative to that of the other companies in the S&P 500 Healthcare Index over the three annual performance cycles comprising the three-year period ended December 31, 2020 and subject to the completion of the concurrent three-year individual service period. On February 9, 2021, the number of the target performance share units as to which the performance criteria had been satisfied was determined and the individual service period was satisfied.

SEC source: 0001225208-21-002239 · doc4.xml · nonDerivative · entry 2

Mackey Edward F · CIK 0001632900 · EVP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 84,629

SEC source: 0001225208-21-002239 · doc4.xml · nonDerivative · entry 1

Mackey Edward F · CIK 0001632900 · EVP, Operations

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 87,822

F1 · shares: On February 15, 2018, the reporting person was awarded a target number of performance share units under the Company's 2018 Total Shareholder Return Performance Share Program, the actual number of which to be earned by the reporting person would be based on the Company's total shareholder return performance percentile relative to that of the other companies in the S&P 500 Healthcare Index over the three annual performance cycles comprising the three-year period ended December 31, 2020 and subject to the completion of the concurrent three-year individual service period. On February 9, 2021, the number of the target performance share units as to which the performance criteria had been satisfied was determined and the individual service period was satisfied.

SEC source: 0001225208-21-002238 · doc4.xml · nonDerivative · entry 2

Eddy Jodi Euerle · CIK 0001734900 · SVP, Chief Info & Digital Off.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,470

SEC source: 0001225208-21-002238 · doc4.xml · nonDerivative · entry 1

Eddy Jodi Euerle · CIK 0001734900 · SVP, Chief Info & Digital Off.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,527

F1 · shares: On February 15, 2018, the reporting person was awarded a target number of performance share units under the Company's 2018 Total Shareholder Return Performance Share Program, the actual number of which to be earned by the reporting person would be based on the Company's total shareholder return performance percentile relative to that of the other companies in the S&P 500 Healthcare Index over the three annual performance cycles comprising the three-year period ended December 31, 2020 and subject to the completion of the concurrent three-year individual service period. On February 9, 2021, the number of the target performance share units as to which the performance criteria had been satisfied was determined and the individual service period was satisfied.

SEC source: 0001225208-21-002237 · doc4.xml · nonDerivative · entry 2

Carruthers Wendy · CIK 0001563565 · SVP, Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 187,598

SEC source: 0001225208-21-002237 · doc4.xml · nonDerivative · entry 1

Carruthers Wendy · CIK 0001563565 · SVP, Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 189,499

F1 · shares: On February 15, 2018, the reporting person was awarded a target number of performance share units under the Company's 2018 Total Shareholder Return Performance Share Program, the actual number of which to be earned by the reporting person would be based on the Company's total shareholder return performance percentile relative to that of the other companies in the S&P 500 Healthcare Index over the three annual performance cycles comprising the three-year period ended December 31, 2020 and subject to the completion of the concurrent three-year individual service period. On February 9, 2021, the number of the target performance share units as to which the performance criteria had been satisfied was determined and the individual service period was satisfied.

SEC source: 0001225208-21-002236 · doc4.xml · nonDerivative · entry 2

Butcher Arthur C · CIK 0001678249 · EVP&Pres, Asia Pacific

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,514

SEC source: 0001225208-21-002236 · doc4.xml · nonDerivative · entry 1

Butcher Arthur C · CIK 0001678249 · EVP&Pres, Asia Pacific

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,320

F1 · shares: On February 15, 2018, the reporting person was awarded a target number of performance share units under the Company's 2018 Total Shareholder Return Performance Share Program, the actual number of which to be earned by the reporting person would be based on the Company's total shareholder return performance percentile relative to that of the other companies in the S&P 500 Healthcare Index over the three annual performance cycles comprising the three-year period ended December 31, 2020 and subject to the completion of the concurrent three-year individual service period. On February 9, 2021, the number of the target performance share units as to which the performance criteria had been satisfied was determined and the individual service period was satisfied.

SEC source: 0001225208-21-002235 · doc4.xml · nonDerivative · entry 2

Brennan Daniel J. · CIK 0001595612 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 272,718

SEC source: 0001225208-21-002235 · doc4.xml · nonDerivative · entry 1

Brennan Daniel J. · CIK 0001595612 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 279,438

F1 · shares: On February 15, 2018, the reporting person was awarded a target number of performance share units under the Company's 2018 Total Shareholder Return Performance Share Program, the actual number of which to be earned by the reporting person would be based on the Company's total shareholder return performance percentile relative to that of the other companies in the S&P 500 Healthcare Index over the three annual performance cycles comprising the three-year period ended December 31, 2020 and subject to the completion of the concurrent three-year individual service period. On February 9, 2021, the number of the target performance share units as to which the performance criteria had been satisfied was determined and the individual service period was satisfied.

SEC source: 0001225208-21-002021 · doc4.xml · derivative · entry 4

Butcher Arthur C · CIK 0001678249 · EVP&Pres, Asia Pacific

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,500

Underlying: Common Stock · 9,000 shares

Expires 2024-02-24

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: Grant to the reporting person of an option to purchase a specified number of shares of common stock vesting in four equal annual installments beginning on February 24, 2015, the first anniversary of the date of grant.

SEC source: 0001225208-21-002021 · doc4.xml · nonDerivative · entry 2

Butcher Arthur C · CIK 0001678249 · EVP&Pres, Asia Pacific

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,123

F1 · price: Represents the weighted average sale price. These shares were sold in multiple transactions at prices ranging from $39.3611 to $39.4201, inclusive. The reporting person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001225208-21-002021 · doc4.xml · nonDerivative · entry 1

Butcher Arthur C · CIK 0001678249 · EVP&Pres, Asia Pacific

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,025

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001225208-21-002258 · doc4.xml · nonDerivative · entry 4

Fitzgerald Joseph Michael · CIK 0001484186 · EVP & Pres, Interven Cardio

10b5-1 filing: Not disclosed

Ownership: Indirect · By Children

Disclosed balance after: 6,038

F1 · kind: This transaction involved a gift of securities by the reporting person to his children, two of whom share reporting person's household.

F4 · balance_after: The reporting person disclaims beneficial ownership of the shares held by his children, and this report should not be deemed an admission that the reporting person is the beneficial owner of his children's shares for purposes of Section 16 or for any other purpose. Shares held by one of his children, who is no longer considered a dependent, have been removed from this report.

SEC source: 0001225208-21-002258 · doc4.xml · nonDerivative · entry 1

Fitzgerald Joseph Michael · CIK 0001484186 · EVP & Pres, Interven Cardio

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 231,603

F1 · kind: This transaction involved a gift of securities by the reporting person to his children, two of whom share reporting person's household.

F2 · balance_after: Mr. Fitzgerald's holdings include 15 shares of common stock, which, due to an administrative error, had not been previously reported.

SEC source: 0001225208-21-001881 · doc4.xml · nonDerivative · entry 1

Pierce David A · CIK 0001529751 · EVP Pres MedSurg

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,057

F1 · kind: This transaction was effected pursuant to a pre-established Rule 10b5-1 trading plan.

F2 · balance_after: Mr. Pierce's holdings include 1,395 shares of common stock, which, due to an administrative error, had not been previously reported.

SEC source: 0001225208-21-001535 · doc4.xml · derivative · entry 3

Meredith Ian T · CIK 0001693920 · EVP Global Chief Med Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,131

Underlying: Common Stock · 3,130 shares

Expires 2022-02-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each deferred stock unit represents the Company's commitment to issue one share of Boston Scientific common stock.

F2 · derivative.exercise_date: Shares of common stock will be issued to the reporting person in five equal annual installments beginning on February 1, 2018, the first anniversary of the date of grant.

F2 · derivative.expiration_date: Shares of common stock will be issued to the reporting person in five equal annual installments beginning on February 1, 2018, the first anniversary of the date of grant.

SEC source: 0001225208-21-001535 · doc4.xml · nonDerivative · entry 2

Meredith Ian T · CIK 0001693920 · EVP Global Chief Med Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,556

SEC source: 0001225208-21-001535 · doc4.xml · nonDerivative · entry 1

Meredith Ian T · CIK 0001693920 · EVP Global Chief Med Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,475

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each deferred stock unit represents the Company's commitment to issue one share of Boston Scientific common stock.

SEC source: 0001225208-21-000531 · doc4.xml · nonDerivative · entry 1

Brennan Daniel J. · CIK 0001595612 · EVP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 263,243

F1 · kind: This transaction was effected pursuant to a pre-established Rule 10b5-1 trading plan.

F2 · price: Represents the weighted average sale price. These shares were sold in multiple transactions at prices ranging from $35.138 to $35.48, inclusive. The reporting person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001225208-21-000532 · doc4.xml · nonDerivative · entry 1

Mirviss Jeffrey B. · CIK 0001566094 · EVP&Pres, Periph Intervent

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 131,636

F1 · kind: This transaction was effected pursuant to a pre-established Rule 10b5-1 trading plan.

F2 · price: Represents the weighted average sale price. These shares were sold in multiple transactions at prices ranging from $35.138 to $35.455, inclusive. The reporting person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

SEC source: 0001225208-21-000253 · doc4.xml · nonDerivative · entry 1

Olson Scott · CIK 0001816850 · SVP & Pres, Rhythm Management

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,181

F1 · kind: This transaction was effected pursuant to a pre-established Rule 10b5-1 trading plan.

SEC source: 0001225208-21-000244 · doc4.xml · derivative · entry 3

Sorenson John Bradley · CIK 0001629277 · SVP, Manuf & Sup Chn

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 7,071 shares

Expires 2020-12-31

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each performance share unit represents the Company's commitment to issue one share of Boston Scientific common stock.

F1 · shares: On February 12, 2018, the reporting person was awarded a target number of performance share units under the Company's 2018 Free Cash Flow Performance Share Program, the actual number of which to be earned by the reporting person would be based on the Company's 2018 adjusted free cash flow measured against its 2018 financial plan over the one-year performance period ending December 31, 2018 and subject to the completion of a three-year individual service period (inclusive of the performance period). On February 20, 2019, the number of the target performance share units as to which the performance criteria had been satisfied was determined. The performance share units so determined vested in whole upon the completion of the individual service period that ended on December 31, 2020.

F1 · derivative.exercise_date: On February 12, 2018, the reporting person was awarded a target number of performance share units under the Company's 2018 Free Cash Flow Performance Share Program, the actual number of which to be earned by the reporting person would be based on the Company's 2018 adjusted free cash flow measured against its 2018 financial plan over the one-year performance period ending December 31, 2018 and subject to the completion of a three-year individual service period (inclusive of the performance period). On February 20, 2019, the number of the target performance share units as to which the performance criteria had been satisfied was determined. The performance share units so determined vested in whole upon the completion of the individual service period that ended on December 31, 2020.

F1 · derivative.expiration_date: On February 12, 2018, the reporting person was awarded a target number of performance share units under the Company's 2018 Free Cash Flow Performance Share Program, the actual number of which to be earned by the reporting person would be based on the Company's 2018 adjusted free cash flow measured against its 2018 financial plan over the one-year performance period ending December 31, 2018 and subject to the completion of a three-year individual service period (inclusive of the performance period). On February 20, 2019, the number of the target performance share units as to which the performance criteria had been satisfied was determined. The performance share units so determined vested in whole upon the completion of the individual service period that ended on December 31, 2020.

SEC source: 0001225208-21-000244 · doc4.xml · nonDerivative · entry 2

Sorenson John Bradley · CIK 0001629277 · SVP, Manuf & Sup Chn

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,882